296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1430.353973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1430.353988] Call Trace:
[ 1430.353993]  <TASK>
[ 1430.354001]  dump_stack_lvl+0x8b/0xb3
[ 1430.354034]  should_fail.cold+0x5/0xa
[ 1430.354058]  ? radix_tree_node_alloc.constprop.0+0x1df/0x330
[ 1430.354099]  should_failslab+0x5/0x10
[ 1430.354128]  kmem_cache_alloc+0x5b/0x480
[ 1430.354158]  radix_tree_node_alloc.constprop.0+0x1df/0x330
[ 1430.354204]  idr_get_free+0x4b5/0x8f0
[ 1430.354260]  idr_alloc_u32+0x170/0x2d0
[ 1430.354290]  ? __fprop_add_percpu_max+0x1a0/0x1a0
[ 1430.354324]  ? lock_acquire+0x1b2/0x530
[ 1430.354361]  idr_alloc_cyclic+0x102/0x230
[ 1430.354389]  ? idr_alloc+0x130/0x130
[ 1430.354409]  ? rwlock_bug.part.0+0x90/0x90
[ 1430.354455]  __kernfs_new_node+0x117/0x8b0
[ 1430.354500]  ? kernfs_add_one+0x3c6/0x550
[ 1430.354521]  ? kernfs_path_from_node+0x60/0x60
[ 1430.354565]  ? lock_is_held_type+0xd7/0x130
[ 1430.354608]  ? up_write+0x148/0x460
[ 1430.354628]  ? kernfs_activate+0x1c4/0x240
[ 1430.354661]  kernfs_new_node+0x93/0x120
[ 1430.354690]  __kernfs_create_file+0x51/0x350
[ 1430.354720]  sysfs_add_file_mode_ns+0x218/0x430
[ 1430.354752]  ? component_del+0x4c0/0x4c0
[ 1430.354782]  internal_create_group+0x322/0xb20
[ 1430.354820]  ? sysfs_remove_group+0x170/0x170
[ 1430.354858]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1430.354902]  loop_configure+0xf2f/0x1a10
[ 1430.354955]  lo_ioctl+0x932/0x1990
[ 1430.354985]  ? __x64_sys_openat+0x13f/0x1f0
[ 1430.355014]  ? loop_set_status_old+0x1b0/0x1b0
[ 1430.355042]  ? avc_ss_reset+0x180/0x180
[ 1430.355086]  ? __lock_acquire+0xbac/0x6120
[ 1430.355187]  ? find_held_lock+0x2c/0x110
[ 1430.355221]  ? loop_set_status_old+0x1b0/0x1b0
[ 1430.355256]  blkdev_ioctl+0x356/0x7f0
[ 1430.355280]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1430.355309]  ? selinux_file_ioctl+0xb1/0x260
[ 1430.355346]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1430.355381]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1430.355410]  __x64_sys_ioctl+0x196/0x210
[ 1430.355452]  do_syscall_64+0x3b/0x90
[ 1430.355478]  entry_SYSCALL_64_after_hwframe+0x44/0xae
00:16:35 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 33)

00:16:35 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1430.355508] RIP: 0033:0x7fa9c29338d7
[ 1430.355524] 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
00:16:35 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 32)

[ 1430.355545] RSP: 002b:00007fa9bfea8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1430.355566] RAX: ffffffffffffffda RBX: 00007fa9c297d970 RCX: 00007fa9c29338d7
00:16:35 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x300, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1430.355580] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1430.355592] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1430.355604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
00:16:35 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 35)

[ 1430.355616] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1430.355657]  </TASK>
[ 1430.392002] loop5: detected capacity change from 0 to 256
[ 1430.392853] FAT-fs (loop6): bogus number of reserved sectors
[ 1430.392873] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1430.394496] FAULT_INJECTION: forcing a failure.
[ 1430.394496] name failslab, interval 1, probability 0, space 0, times 0
[ 1430.394529] CPU: 1 PID: 6811 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1430.394553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1430.394569] Call Trace:
[ 1430.394575]  <TASK>
[ 1430.394584]  dump_stack_lvl+0x8b/0xb3
[ 1430.394623]  should_fail.cold+0x5/0xa
[ 1430.394648]  ? create_object.isra.0+0x3a/0xa20
[ 1430.394685]  should_failslab+0x5/0x10
[ 1430.394715]  kmem_cache_alloc+0x5b/0x480
[ 1430.394745]  create_object.isra.0+0x3a/0xa20
[ 1430.394775]  ? kasan_unpoison+0x23/0x50
[ 1430.394809]  kmem_cache_alloc+0x239/0x480
[ 1430.394838]  __kernfs_new_node+0xd4/0x8b0
[ 1430.394883]  ? kernfs_add_one+0x3c6/0x550
[ 1430.394904]  ? kernfs_path_from_node+0x60/0x60
[ 1430.394947]  ? lock_is_held_type+0xd7/0x130
[ 1430.394991]  ? up_write+0x148/0x460
[ 1430.395013]  ? kernfs_activate+0x1c4/0x240
[ 1430.395045]  kernfs_new_node+0x93/0x120
[ 1430.395073]  __kernfs_create_file+0x51/0x350
00:16:35 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:16:35 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1430.395104]  sysfs_add_file_mode_ns+0x218/0x430
[ 1430.395136]  ? component_del+0x4c0/0x4c0
[ 1430.395166]  internal_create_group+0x322/0xb20
[ 1430.395203]  ? sysfs_remove_group+0x170/0x170
[ 1430.395240]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1430.395286]  loop_configure+0xf2f/0x1a10
[ 1430.395339]  lo_ioctl+0x932/0x1990
[ 1430.395369]  ? __x64_sys_openat+0x13f/0x1f0
[ 1430.395397]  ? loop_set_status_old+0x1b0/0x1b0
[ 1430.395425]  ? avc_ss_reset+0x180/0x180
[ 1430.395469]  ? __lock_acquire+0xbac/0x6120
[ 1430.395566]  ? find_held_lock+0x2c/0x110
[ 1430.395600]  ? loop_set_status_old+0x1b0/0x1b0
[ 1430.395634]  blkdev_ioctl+0x356/0x7f0
[ 1430.395660]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1430.395684]  ? selinux_file_ioctl+0xb1/0x260
[ 1430.395722]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1430.395757]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1430.395786]  __x64_sys_ioctl+0x196/0x210
[ 1430.395829]  do_syscall_64+0x3b/0x90
[ 1430.395855]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1430.395886] RIP: 0033:0x7faa30c978d7
[ 1430.395903] 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
[ 1430.395924] RSP: 002b:00007faa2e20cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1430.395946] RAX: ffffffffffffffda RBX: 00007faa30ce1970 RCX: 00007faa30c978d7
[ 1430.395960] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1430.395973] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1430.395986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1430.395999] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1430.396037]  </TASK>
[ 1430.397850] loop7: detected capacity change from 0 to 256
[ 1430.399092] FAULT_INJECTION: forcing a failure.
[ 1430.399092] name failslab, interval 1, probability 0, space 0, times 0
[ 1430.399122] CPU: 0 PID: 6808 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1430.399144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:16:36 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1430.399159] Call Trace:
[ 1430.399165]  <TASK>
[ 1430.399173]  dump_stack_lvl+0x8b/0xb3
[ 1430.399206]  should_fail.cold+0x5/0xa
[ 1430.399230]  ? create_object.isra.0+0x3a/0xa20
[ 1430.399264]  should_failslab+0x5/0x10
[ 1430.399294]  kmem_cache_alloc+0x5b/0x480
[ 1430.399330]  create_object.isra.0+0x3a/0xa20
[ 1430.399376]  ? kasan_unpoison+0x23/0x50
[ 1430.399412]  kmem_cache_alloc+0x239/0x480
[ 1430.399441]  __kernfs_new_node+0xd4/0x8b0
[ 1430.399485]  ? kernfs_add_one+0x3c6/0x550
[ 1430.399507]  ? kernfs_path_from_node+0x60/0x60
[ 1430.399551]  ? lock_is_held_type+0xd7/0x130
[ 1430.399593]  ? up_write+0x148/0x460
[ 1430.399615]  ? kernfs_activate+0x1c4/0x240
[ 1430.399646]  kernfs_new_node+0x93/0x120
[ 1430.399675]  __kernfs_create_file+0x51/0x350
[ 1430.399705]  sysfs_add_file_mode_ns+0x218/0x430
[ 1430.399737]  ? component_del+0x4c0/0x4c0
[ 1430.399766]  internal_create_group+0x322/0xb20
[ 1430.399804]  ? sysfs_remove_group+0x170/0x170
[ 1430.399841]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1430.399885]  loop_configure+0xf2f/0x1a10
[ 1430.399939]  lo_ioctl+0x932/0x1990
[ 1430.399979]  ? loop_set_status_old+0x1b0/0x1b0
[ 1430.400007]  ? avc_ss_reset+0x180/0x180
[ 1430.400050]  ? __lock_acquire+0xbac/0x6120
[ 1430.400093]  ? lock_is_held_type+0xd7/0x130
[ 1430.400186]  ? loop_set_status_old+0x1b0/0x1b0
[ 1430.400220]  blkdev_ioctl+0x356/0x7f0
[ 1430.400244]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1430.400268]  ? selinux_file_ioctl+0xb1/0x260
[ 1430.400305]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1430.400354]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1430.400398]  __x64_sys_ioctl+0x196/0x210
[ 1430.400454]  do_syscall_64+0x3b/0x90
[ 1430.400480]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1430.400510] RIP: 0033:0x7fe4240898d7
[ 1430.400527] 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
[ 1430.400548] RSP: 002b:00007fe4215fef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1430.400569] RAX: ffffffffffffffda RBX: 00007fe4240d3970 RCX: 00007fe4240898d7
[ 1430.400584] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1430.400597] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1430.400609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1430.400621] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1430.400660]  </TASK>
[ 1430.406043] FAT-fs (loop4): bogus number of reserved sectors
[ 1430.406064] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1430.407989] FAT-fs (loop5): bogus number of FAT sectors
[ 1430.408008] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1430.426919] FAT-fs (loop7): bogus number of FAT sectors
[ 1430.426939] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1430.429991] FAT-fs (loop0): bogus number of reserved sectors
[ 1430.430012] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1430.433838] 9pnet_fd: p9_fd_create_tcp (6810): problem connecting socket to 127.0.0.1
[ 1430.638740] FAULT_INJECTION: forcing a failure.
[ 1430.638740] name failslab, interval 1, probability 0, space 0, times 0
[ 1430.638773] CPU: 0 PID: 6822 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1430.638797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1430.638811] Call Trace:
[ 1430.638817]  <TASK>
[ 1430.638824]  dump_stack_lvl+0x8b/0xb3
[ 1430.638858]  should_fail.cold+0x5/0xa
[ 1430.638882]  ? create_object.isra.0+0x3a/0xa20
[ 1430.638917]  should_failslab+0x5/0x10
[ 1430.638946]  kmem_cache_alloc+0x5b/0x480
[ 1430.638977]  create_object.isra.0+0x3a/0xa20
[ 1430.639006]  ? kasan_unpoison+0x23/0x50
[ 1430.639040]  kmem_cache_alloc+0x239/0x480
[ 1430.639068]  __kernfs_new_node+0xd4/0x8b0
[ 1430.639107]  ? kernfs_add_one+0x3c6/0x550
[ 1430.639128]  ? kernfs_path_from_node+0x60/0x60
[ 1430.639171]  ? lock_is_held_type+0xd7/0x130
[ 1430.639215]  ? up_write+0x148/0x460
[ 1430.639236]  ? kernfs_activate+0x1c4/0x240
[ 1430.639267]  kernfs_new_node+0x93/0x120
[ 1430.639296]  __kernfs_create_file+0x51/0x350
[ 1430.639332]  sysfs_add_file_mode_ns+0x218/0x430
[ 1430.639380]  ? component_del+0x4c0/0x4c0
[ 1430.639410]  internal_create_group+0x322/0xb20
[ 1430.639448]  ? sysfs_remove_group+0x170/0x170
[ 1430.639490]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1430.639534]  loop_configure+0xf2f/0x1a10
[ 1430.639585]  lo_ioctl+0x932/0x1990
[ 1430.639615]  ? __x64_sys_openat+0x13f/0x1f0
[ 1430.639644]  ? loop_set_status_old+0x1b0/0x1b0
[ 1430.639672]  ? avc_ss_reset+0x180/0x180
[ 1430.639714]  ? __lock_acquire+0xbac/0x6120
[ 1430.639811]  ? find_held_lock+0x2c/0x110
[ 1430.639845]  ? loop_set_status_old+0x1b0/0x1b0
[ 1430.639879]  blkdev_ioctl+0x356/0x7f0
[ 1430.639903]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1430.639929]  ? selinux_file_ioctl+0xb1/0x260
[ 1430.639966]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1430.640001]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1430.640030]  __x64_sys_ioctl+0x196/0x210
[ 1430.640072]  do_syscall_64+0x3b/0x90
[ 1430.640097]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1430.640127] RIP: 0033:0x7fa9c29338d7
[ 1430.640145] 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
[ 1430.640166] RSP: 002b:00007fa9bfea8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1430.640188] RAX: ffffffffffffffda RBX: 00007fa9c297d970 RCX: 00007fa9c29338d7
[ 1430.640202] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1430.640215] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1430.640228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1430.640240] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1430.640279]  </TASK>
[ 1430.665558] FAT-fs (loop6): bogus number of reserved sectors
[ 1430.665579] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1430.668207] FAULT_INJECTION: forcing a failure.
[ 1430.668207] name failslab, interval 1, probability 0, space 0, times 0
[ 1430.668235] CPU: 0 PID: 6825 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1430.668259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1430.668273] Call Trace:
[ 1430.668279]  <TASK>
[ 1430.668286]  dump_stack_lvl+0x8b/0xb3
[ 1430.668321]  should_fail.cold+0x5/0xa
[ 1430.668357]  ? __kernfs_new_node+0xd4/0x8b0
[ 1430.668425]  should_failslab+0x5/0x10
[ 1430.668469]  kmem_cache_alloc+0x5b/0x480
[ 1430.668505]  __kernfs_new_node+0xd4/0x8b0
[ 1430.668544]  ? kernfs_add_one+0x3c6/0x550
[ 1430.668566]  ? kernfs_path_from_node+0x60/0x60
[ 1430.668618]  ? lock_is_held_type+0xd7/0x130
[ 1430.668667]  ? up_write+0x148/0x460
[ 1430.668692]  ? kernfs_activate+0x1c4/0x240
[ 1430.668726]  kernfs_new_node+0x93/0x120
[ 1430.668763]  __kernfs_create_file+0x51/0x350
[ 1430.668793]  sysfs_add_file_mode_ns+0x218/0x430
[ 1430.668825]  ? component_del+0x4c0/0x4c0
[ 1430.668853]  internal_create_group+0x322/0xb20
[ 1430.668891]  ? sysfs_remove_group+0x170/0x170
[ 1430.668927]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1430.668971]  loop_configure+0xf2f/0x1a10
[ 1430.669023]  lo_ioctl+0x932/0x1990
[ 1430.669053]  ? __x64_sys_openat+0x13f/0x1f0
[ 1430.669083]  ? loop_set_status_old+0x1b0/0x1b0
[ 1430.669111]  ? avc_ss_reset+0x180/0x180
[ 1430.669156]  ? __lock_acquire+0xbac/0x6120
[ 1430.669279]  ? find_held_lock+0x2c/0x110
[ 1430.669314]  ? loop_set_status_old+0x1b0/0x1b0
[ 1430.669363]  blkdev_ioctl+0x356/0x7f0
[ 1430.669390]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1430.669414]  ? selinux_file_ioctl+0xb1/0x260
[ 1430.669452]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1430.669489]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1430.669518]  __x64_sys_ioctl+0x196/0x210
[ 1430.669560]  do_syscall_64+0x3b/0x90
[ 1430.669586]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1430.669616] RIP: 0033:0x7faa30c978d7
[ 1430.669632] 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
[ 1430.669653] RSP: 002b:00007faa2e20cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1430.669674] RAX: ffffffffffffffda RBX: 00007faa30ce1970 RCX: 00007faa30c978d7
[ 1430.669688] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1430.669701] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1430.669716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1430.669728] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1430.669767]  </TASK>
[ 1430.703764] FAT-fs (loop4): bogus number of reserved sectors
[ 1430.703787] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1430.727176] FAULT_INJECTION: forcing a failure.
[ 1430.727176] name failslab, interval 1, probability 0, space 0, times 0
[ 1430.727211] CPU: 1 PID: 6831 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1430.727236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1430.727250] Call Trace:
[ 1430.727256]  <TASK>
[ 1430.727264]  dump_stack_lvl+0x8b/0xb3
[ 1430.727299]  should_fail.cold+0x5/0xa
[ 1430.727324]  ? getname_flags.part.0+0x50/0x4f0
[ 1430.727359]  should_failslab+0x5/0x10
[ 1430.727389]  kmem_cache_alloc+0x5b/0x480
[ 1430.727417]  getname_flags.part.0+0x50/0x4f0
[ 1430.727455]  __x64_sys_mkdir+0xda/0x140
[ 1430.727495]  do_syscall_64+0x3b/0x90
[ 1430.727522]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1430.727552] RIP: 0033:0x7fe424088c27
[ 1430.727569] 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
[ 1430.727590] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1430.727612] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1430.727626] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1430.727640] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1430.727653] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1430.727666] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1430.727704]  </TASK>
[ 1430.751103] loop7: detected capacity change from 0 to 256
[ 1430.778672] FAT-fs (loop7): bogus number of FAT sectors
[ 1430.778722] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1430.791920] loop5: detected capacity change from 0 to 256
[ 1430.813114] FAT-fs (loop5): bogus number of FAT sectors
[ 1430.813133] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1430.864415] 9pnet_fd: p9_fd_create_tcp (6835): problem connecting socket to 127.0.0.1
[ 1444.561028] kmemleak: 20 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 1451.617958] FAULT_INJECTION: forcing a failure.
[ 1451.617958] name failslab, interval 1, probability 0, space 0, times 0
[ 1451.617980] CPU: 1 PID: 6850 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
00:16:56 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:16:56 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x480, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:16:56 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 33)

00:16:56 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 34)

00:16:56 executing program 2:
r0 = syz_io_uring_setup(0x4eff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=<r1=>0x0, &(0x7f0000000140)=<r2=>0x0)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x1, &(0x7f0000000080)={0x0, 0x989680}, 0x1, 0x1}, 0x9)
io_uring_enter(r0, 0x6c64, 0x0, 0x0, 0x0, 0x0)

00:16:56 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 36)

00:16:56 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:16:56 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1451.617993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1451.618001] Call Trace:
[ 1451.618004]  <TASK>
[ 1451.618009]  dump_stack_lvl+0x8b/0xb3
[ 1451.618030]  should_fail.cold+0x5/0xa
[ 1451.618043]  ? create_object.isra.0+0x3a/0xa20
[ 1451.618062]  should_failslab+0x5/0x10
[ 1451.618078]  kmem_cache_alloc+0x5b/0x480
[ 1451.618093]  create_object.isra.0+0x3a/0xa20
[ 1451.618109]  ? kasan_unpoison+0x23/0x50
[ 1451.618127]  kmem_cache_alloc+0x239/0x480
[ 1451.618143]  __kernfs_new_node+0xd4/0x8b0
[ 1451.618164]  ? kernfs_add_one+0x3c6/0x550
[ 1451.618175]  ? kernfs_path_from_node+0x60/0x60
[ 1451.618198]  ? lock_is_held_type+0xd7/0x130
[ 1451.618221]  ? up_write+0x148/0x460
[ 1451.618233]  ? kernfs_activate+0x1c4/0x240
[ 1451.618250]  kernfs_new_node+0x93/0x120
[ 1451.618265]  __kernfs_create_file+0x51/0x350
[ 1451.618281]  sysfs_add_file_mode_ns+0x218/0x430
00:16:56 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x500, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1451.618298]  ? component_del+0x4c0/0x4c0
[ 1451.618314]  internal_create_group+0x322/0xb20
[ 1451.618335]  ? sysfs_remove_group+0x170/0x170
[ 1451.618355]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1451.618379]  loop_configure+0xf2f/0x1a10
[ 1451.618408]  lo_ioctl+0x932/0x1990
[ 1451.618423]  ? __x64_sys_openat+0x13f/0x1f0
[ 1451.618439]  ? loop_set_status_old+0x1b0/0x1b0
[ 1451.618458]  ? avc_ss_reset+0x180/0x180
[ 1451.618482]  ? __lock_acquire+0xbac/0x6120
00:16:56 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 37)

[ 1451.618536]  ? find_held_lock+0x2c/0x110
[ 1451.618554]  ? loop_set_status_old+0x1b0/0x1b0
[ 1451.618572]  blkdev_ioctl+0x356/0x7f0
[ 1451.618585]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1451.618598]  ? selinux_file_ioctl+0xb1/0x260
[ 1451.618618]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1451.618637]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1451.618652]  __x64_sys_ioctl+0x196/0x210
[ 1451.618675]  do_syscall_64+0x3b/0x90
[ 1451.618689]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1451.618705] RIP: 0033:0x7fe4240898d7
[ 1451.618714] 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
00:16:57 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 35)

00:16:57 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:16:57 executing program 2:
r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$hpet(0xffffffffffffff9c, 0x0, 0x204800, 0x0)
r1 = dup(r0)
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x4004, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x4)
fdatasync(r1)
ioctl$TIOCVHANGUP(r1, 0x5437, 0x0)
r3 = openat(0xffffffffffffff9c, 0x0, 0x26e1, 0x0)
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, &(0x7f0000001380)=0x100000)
ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f0000000040)={0xb8, 0x4, 0x6, 0x3, 0xffffffff, 0x4})
r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000000080)={'wg0\x00', <r5=>0x0})
r6 = syz_open_dev$vcsa(&(0x7f00000001c0), 0xc000000000, 0x80081)
ioctl$FICLONE(r6, 0x40049409, r2)
ioctl$sock_ipv6_tunnel_SIOCDELPRL(r3, 0x89f6, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000140)={'ip6_vti0\x00', r5, 0x29, 0x4, 0x4, 0x41427fa1, 0x14, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, 0x20, 0x7800, 0xcba, 0x5ce5}})
fallocate(r4, 0x0, 0x0, 0x87ffffc)
openat$vcsu(0xffffffffffffff9c, &(0x7f00000013c0), 0x840, 0x0)
write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"], 0x5b6)

00:16:57 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 34)

[ 1451.618725] RSP: 002b:00007fe4215fef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1451.618737] RAX: ffffffffffffffda RBX: 00007fe4240d3970 RCX: 00007fe4240898d7
[ 1451.618745] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1451.618751] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
00:16:57 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1451.618758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1451.618765] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1451.618786]  </TASK>
[ 1451.625119] FAT-fs (loop0): bogus number of reserved sectors
[ 1451.625132] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1451.648198] FAULT_INJECTION: forcing a failure.
[ 1451.648198] name failslab, interval 1, probability 0, space 0, times 0
00:16:57 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 38)

00:16:57 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1451.648218] CPU: 1 PID: 6857 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1451.648231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1451.648239] Call Trace:
[ 1451.648243]  <TASK>
[ 1451.648247]  dump_stack_lvl+0x8b/0xb3
[ 1451.648267]  should_fail.cold+0x5/0xa
[ 1451.648280]  ? create_object.isra.0+0x3a/0xa20
[ 1451.648300]  should_failslab+0x5/0x10
[ 1451.648316]  kmem_cache_alloc+0x5b/0x480
[ 1451.648331]  create_object.isra.0+0x3a/0xa20
[ 1451.648347]  ? kasan_unpoison+0x23/0x50
[ 1451.648366]  kmem_cache_alloc+0x239/0x480
[ 1451.648381]  __kernfs_new_node+0xd4/0x8b0
[ 1451.648402]  ? kernfs_add_one+0x3c6/0x550
[ 1451.648413]  ? kernfs_path_from_node+0x60/0x60
[ 1451.648436]  ? lock_is_held_type+0xd7/0x130
[ 1451.648462]  ? up_write+0x148/0x460
[ 1451.648474]  ? kernfs_activate+0x1c4/0x240
[ 1451.648491]  kernfs_new_node+0x93/0x120
[ 1451.648506]  __kernfs_create_file+0x51/0x350
[ 1451.648523]  sysfs_add_file_mode_ns+0x218/0x430
[ 1451.648539]  ? component_del+0x4c0/0x4c0
[ 1451.648556]  internal_create_group+0x322/0xb20
[ 1451.648576]  ? sysfs_remove_group+0x170/0x170
[ 1451.648596]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1451.648620]  loop_configure+0xf2f/0x1a10
[ 1451.648648]  lo_ioctl+0x932/0x1990
[ 1451.648664]  ? __x64_sys_openat+0x13f/0x1f0
[ 1451.648679]  ? loop_set_status_old+0x1b0/0x1b0
[ 1451.648694]  ? avc_ss_reset+0x180/0x180
[ 1451.648718]  ? __lock_acquire+0xbac/0x6120
[ 1451.648770]  ? find_held_lock+0x2c/0x110
[ 1451.648788]  ? loop_set_status_old+0x1b0/0x1b0
[ 1451.648807]  blkdev_ioctl+0x356/0x7f0
[ 1451.648820]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1451.648833]  ? selinux_file_ioctl+0xb1/0x260
[ 1451.648853]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1451.648872]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1451.648887]  __x64_sys_ioctl+0x196/0x210
[ 1451.648910]  do_syscall_64+0x3b/0x90
[ 1451.648924]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1451.648940] RIP: 0033:0x7faa30c978d7
[ 1451.648950] 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
[ 1451.648961] RSP: 002b:00007faa2e20cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1451.648973] RAX: ffffffffffffffda RBX: 00007faa30ce1970 RCX: 00007faa30c978d7
[ 1451.648981] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1451.648988] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1451.648995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1451.649001] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1451.649022]  </TASK>
[ 1451.650431] loop7: detected capacity change from 0 to 256
[ 1451.652045] loop5: detected capacity change from 0 to 256
[ 1451.653424] FAT-fs (loop5): bogus number of FAT sectors
[ 1451.653445] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1451.653753] FAT-fs (loop7): bogus number of FAT sectors
[ 1451.653770] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1451.665654] FAULT_INJECTION: forcing a failure.
[ 1451.665654] name failslab, interval 1, probability 0, space 0, times 0
[ 1451.665686] CPU: 0 PID: 6861 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1451.665711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1451.665725] Call Trace:
[ 1451.665731]  <TASK>
[ 1451.665738]  dump_stack_lvl+0x8b/0xb3
[ 1451.665770]  should_fail.cold+0x5/0xa
[ 1451.665794]  ? __kernfs_new_node+0xd4/0x8b0
[ 1451.665833]  should_failslab+0x5/0x10
[ 1451.665862]  kmem_cache_alloc+0x5b/0x480
[ 1451.665892]  __kernfs_new_node+0xd4/0x8b0
[ 1451.665929]  ? kernfs_add_one+0x3c6/0x550
[ 1451.665950]  ? kernfs_path_from_node+0x60/0x60
[ 1451.665993]  ? lock_is_held_type+0xd7/0x130
[ 1451.666035]  ? up_write+0x148/0x460
[ 1451.666063]  ? kernfs_activate+0x1c4/0x240
[ 1451.666094]  kernfs_new_node+0x93/0x120
[ 1451.666122]  __kernfs_create_file+0x51/0x350
[ 1451.666152]  sysfs_add_file_mode_ns+0x218/0x430
[ 1451.666183]  ? component_del+0x4c0/0x4c0
[ 1451.666212]  internal_create_group+0x322/0xb20
[ 1451.666249]  ? sysfs_remove_group+0x170/0x170
[ 1451.666286]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1451.666331]  loop_configure+0xf2f/0x1a10
[ 1451.666383]  lo_ioctl+0x932/0x1990
[ 1451.666416]  ? __x64_sys_openat+0x13f/0x1f0
[ 1451.666445]  ? loop_set_status_old+0x1b0/0x1b0
[ 1451.666478]  ? avc_ss_reset+0x180/0x180
[ 1451.666521]  ? __lock_acquire+0xbac/0x6120
[ 1451.666618]  ? find_held_lock+0x2c/0x110
[ 1451.666651]  ? loop_set_status_old+0x1b0/0x1b0
[ 1451.666685]  blkdev_ioctl+0x356/0x7f0
[ 1451.666710]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1451.666733]  ? selinux_file_ioctl+0xb1/0x260
[ 1451.666771]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1451.666806]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1451.666835]  __x64_sys_ioctl+0x196/0x210
[ 1451.666876]  do_syscall_64+0x3b/0x90
[ 1451.666902]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1451.666932] RIP: 0033:0x7fa9c29338d7
[ 1451.666948] 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
[ 1451.666968] RSP: 002b:00007fa9bfea8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1451.666990] RAX: ffffffffffffffda RBX: 00007fa9c297d970 RCX: 00007fa9c29338d7
[ 1451.667004] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1451.667017] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1451.667030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1451.667042] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1451.667081]  </TASK>
[ 1451.669161] FAT-fs (loop4): bogus number of reserved sectors
[ 1451.669173] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1451.680404] 9pnet_fd: p9_fd_create_tcp (6852): problem connecting socket to 127.0.0.1
[ 1451.685087] FAT-fs (loop6): bogus number of reserved sectors
[ 1451.685107] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1451.756886] FAULT_INJECTION: forcing a failure.
[ 1451.756886] name failslab, interval 1, probability 0, space 0, times 0
[ 1451.756923] CPU: 0 PID: 6867 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1451.756951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1451.756968] Call Trace:
[ 1451.756974]  <TASK>
[ 1451.756983]  dump_stack_lvl+0x8b/0xb3
[ 1451.757020]  should_fail.cold+0x5/0xa
[ 1451.757048]  ? __kernfs_new_node+0xd4/0x8b0
[ 1451.757093]  should_failslab+0x5/0x10
[ 1451.757128]  kmem_cache_alloc+0x5b/0x480
[ 1451.757162]  __kernfs_new_node+0xd4/0x8b0
[ 1451.757206]  ? kernfs_add_one+0x3c6/0x550
[ 1451.757231]  ? kernfs_path_from_node+0x60/0x60
[ 1451.757282]  ? lock_is_held_type+0xd7/0x130
[ 1451.757331]  ? up_write+0x148/0x460
[ 1451.757356]  ? kernfs_activate+0x1c4/0x240
[ 1451.757393]  kernfs_new_node+0x93/0x120
[ 1451.757426]  __kernfs_create_file+0x51/0x350
[ 1451.757468]  sysfs_add_file_mode_ns+0x218/0x430
[ 1451.757505]  ? component_del+0x4c0/0x4c0
[ 1451.757538]  internal_create_group+0x322/0xb20
[ 1451.757608]  ? sysfs_remove_group+0x170/0x170
[ 1451.757652]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1451.757703]  loop_configure+0xf2f/0x1a10
[ 1451.757763]  lo_ioctl+0x932/0x1990
[ 1451.757798]  ? __x64_sys_openat+0x13f/0x1f0
[ 1451.757837]  ? loop_set_status_old+0x1b0/0x1b0
[ 1451.757870]  ? avc_ss_reset+0x180/0x180
[ 1451.757919]  ? __lock_acquire+0xbac/0x6120
[ 1451.758033]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1451.758074]  ? lockdep_hardirqs_on+0x79/0x100
[ 1451.758115]  ? loop_set_status_old+0x1b0/0x1b0
[ 1451.758155]  blkdev_ioctl+0x356/0x7f0
[ 1451.758183]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1451.758210]  ? selinux_file_ioctl+0xb1/0x260
[ 1451.758254]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1451.758295]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1451.758328]  __x64_sys_ioctl+0x196/0x210
[ 1451.758377]  do_syscall_64+0x3b/0x90
[ 1451.758407]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1451.758442] RIP: 0033:0x7fe4240898d7
[ 1451.758461] 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
[ 1451.758486] RSP: 002b:00007fe4215fef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1451.758511] RAX: ffffffffffffffda RBX: 00007fe4240d3970 RCX: 00007fe4240898d7
[ 1451.758528] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1451.758543] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1451.758558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1451.758572] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1451.758618]  </TASK>
[ 1451.779948] FAT-fs (loop0): bogus number of reserved sectors
[ 1451.779963] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1451.811844] loop7: detected capacity change from 0 to 256
[ 1451.819529] FAT-fs (loop7): bogus number of FAT sectors
[ 1451.819549] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1451.838274] loop5: detected capacity change from 0 to 256
[ 1451.844642] FAT-fs (loop5): bogus number of FAT sectors
[ 1451.844661] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1451.859655] 9pnet_fd: p9_fd_create_tcp (6873): problem connecting socket to 127.0.0.1
[ 1451.887767] FAULT_INJECTION: forcing a failure.
[ 1451.887767] name failslab, interval 1, probability 0, space 0, times 0
[ 1451.887787] CPU: 1 PID: 6878 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1451.887799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1451.887808] Call Trace:
[ 1451.887811]  <TASK>
[ 1451.887816]  dump_stack_lvl+0x8b/0xb3
[ 1451.887836]  should_fail.cold+0x5/0xa
[ 1451.887849]  ? create_object.isra.0+0x3a/0xa20
[ 1451.887869]  should_failslab+0x5/0x10
[ 1451.887885]  kmem_cache_alloc+0x5b/0x480
[ 1451.887901]  create_object.isra.0+0x3a/0xa20
[ 1451.887916]  ? kasan_unpoison+0x23/0x50
[ 1451.887935]  kmem_cache_alloc+0x239/0x480
[ 1451.887951]  __kernfs_new_node+0xd4/0x8b0
[ 1451.887972]  ? kernfs_add_one+0x3c6/0x550
[ 1451.887983]  ? kernfs_path_from_node+0x60/0x60
[ 1451.888007]  ? lock_is_held_type+0xd7/0x130
[ 1451.888030]  ? up_write+0x148/0x460
[ 1451.888045]  ? kernfs_activate+0x1c4/0x240
[ 1451.888062]  kernfs_new_node+0x93/0x120
[ 1451.888078]  __kernfs_create_file+0x51/0x350
[ 1451.888094]  sysfs_add_file_mode_ns+0x218/0x430
[ 1451.888111]  ? component_del+0x4c0/0x4c0
[ 1451.888128]  internal_create_group+0x322/0xb20
[ 1451.888148]  ? sysfs_remove_group+0x170/0x170
[ 1451.888168]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1451.888192]  loop_configure+0xf2f/0x1a10
[ 1451.888220]  lo_ioctl+0x932/0x1990
[ 1451.888237]  ? __x64_sys_openat+0x13f/0x1f0
[ 1451.888252]  ? loop_set_status_old+0x1b0/0x1b0
[ 1451.888267]  ? avc_ss_reset+0x180/0x180
[ 1451.888290]  ? __lock_acquire+0xbac/0x6120
[ 1451.888343]  ? find_held_lock+0x2c/0x110
[ 1451.888361]  ? loop_set_status_old+0x1b0/0x1b0
[ 1451.888379]  blkdev_ioctl+0x356/0x7f0
[ 1451.888392]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1451.888405]  ? selinux_file_ioctl+0xb1/0x260
[ 1451.888425]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1451.888444]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1451.888460]  __x64_sys_ioctl+0x196/0x210
[ 1451.888483]  do_syscall_64+0x3b/0x90
[ 1451.888496]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1451.888513] RIP: 0033:0x7fe4240898d7
[ 1451.888522] 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
[ 1451.888533] RSP: 002b:00007fe4215fef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1451.888546] RAX: ffffffffffffffda RBX: 00007fe4240d3970 RCX: 00007fe4240898d7
[ 1451.888553] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1451.888560] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1451.888567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1451.888574] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1451.888595]  </TASK>
[ 1451.902616] FAULT_INJECTION: forcing a failure.
[ 1451.902616] name failslab, interval 1, probability 0, space 0, times 0
[ 1451.902633] CPU: 1 PID: 6879 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1451.902645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1451.902653] Call Trace:
[ 1451.902656]  <TASK>
[ 1451.902660]  dump_stack_lvl+0x8b/0xb3
[ 1451.902676]  should_fail.cold+0x5/0xa
[ 1451.902688]  ? create_object.isra.0+0x3a/0xa20
[ 1451.902707]  should_failslab+0x5/0x10
[ 1451.902722]  kmem_cache_alloc+0x5b/0x480
[ 1451.902738]  create_object.isra.0+0x3a/0xa20
[ 1451.902754]  ? kasan_unpoison+0x23/0x50
[ 1451.902773]  kmem_cache_alloc+0x239/0x480
[ 1451.902788]  __kernfs_new_node+0xd4/0x8b0
[ 1451.902809]  ? kernfs_add_one+0x3c6/0x550
[ 1451.902820]  ? kernfs_path_from_node+0x60/0x60
[ 1451.902844]  ? lock_is_held_type+0xd7/0x130
[ 1451.902866]  ? up_write+0x148/0x460
[ 1451.902878]  ? kernfs_activate+0x1c4/0x240
[ 1451.902894]  kernfs_new_node+0x93/0x120
[ 1451.902910]  __kernfs_create_file+0x51/0x350
[ 1451.902926]  sysfs_add_file_mode_ns+0x218/0x430
[ 1451.902944]  ? component_del+0x4c0/0x4c0
[ 1451.902959]  internal_create_group+0x322/0xb20
[ 1451.902979]  ? sysfs_remove_group+0x170/0x170
[ 1451.902999]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1451.903023]  loop_configure+0xf2f/0x1a10
[ 1451.903050]  lo_ioctl+0x932/0x1990
[ 1451.903066]  ? __x64_sys_openat+0x13f/0x1f0
[ 1451.903081]  ? loop_set_status_old+0x1b0/0x1b0
[ 1451.903096]  ? avc_ss_reset+0x180/0x180
[ 1451.903119]  ? __lock_acquire+0xbac/0x6120
[ 1451.903171]  ? find_held_lock+0x2c/0x110
[ 1451.903190]  ? loop_set_status_old+0x1b0/0x1b0
[ 1451.903208]  blkdev_ioctl+0x356/0x7f0
[ 1451.903221]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1451.903234]  ? selinux_file_ioctl+0xb1/0x260
[ 1451.903254]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1451.903273]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1451.903288]  __x64_sys_ioctl+0x196/0x210
[ 1451.903310]  do_syscall_64+0x3b/0x90
[ 1451.903324]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1451.903340] RIP: 0033:0x7fa9c29338d7
[ 1451.903348] 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
[ 1451.903359] RSP: 002b:00007fa9bfea8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1451.903371] RAX: ffffffffffffffda RBX: 00007fa9c297d970 RCX: 00007fa9c29338d7
[ 1451.903378] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1451.903385] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1451.903392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1451.903399] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1451.903420]  </TASK>
[ 1451.909500] FAT-fs (loop0): bogus number of reserved sectors
[ 1451.909512] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1451.912479] FAT-fs (loop6): bogus number of reserved sectors
[ 1451.912488] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1451.918391] FAULT_INJECTION: forcing a failure.
[ 1451.918391] name failslab, interval 1, probability 0, space 0, times 0
[ 1451.918426] CPU: 0 PID: 6881 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1451.918458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1451.918474] Call Trace:
[ 1451.918481]  <TASK>
[ 1451.918489]  dump_stack_lvl+0x8b/0xb3
[ 1451.918525]  should_fail.cold+0x5/0xa
[ 1451.918550]  ? getname_flags.part.0+0x50/0x4f0
[ 1451.918588]  should_failslab+0x5/0x10
[ 1451.918620]  kmem_cache_alloc+0x5b/0x480
[ 1451.918651]  getname_flags.part.0+0x50/0x4f0
[ 1451.918693]  __x64_sys_mkdir+0xda/0x140
[ 1451.918730]  do_syscall_64+0x3b/0x90
[ 1451.918759]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1451.918792] RIP: 0033:0x7faa30c96c27
[ 1451.918811] 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
[ 1451.918833] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1451.918857] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1451.918873] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1451.918887] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1451.918902] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1451.918916] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1451.918957]  </TASK>
[ 1465.105772] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 1471.893047] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:17:17 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:17:17 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 36)

00:17:17 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:17:17 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:17:17 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x600, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:17:17 executing program 2:
preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/110, 0x6e}, {&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000000280)=""/137, 0x89}], 0x3, 0x7, 0x8d2d)
syz_mount_image$tmpfs(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x150052, &(0x7f0000000000)=ANY=[])
chroot(&(0x7f0000000040)='./file0\x00')
umount2(&(0x7f0000000080)='./file0\x00', 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x511882, 0x0)

00:17:17 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 39)

00:17:17 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 35)

[ 1472.351852] FAULT_INJECTION: forcing a failure.
[ 1472.351852] name failslab, interval 1, probability 0, space 0, times 0
[ 1472.351873] CPU: 0 PID: 6900 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1472.351886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1472.351895] Call Trace:
[ 1472.351899]  <TASK>
[ 1472.351903]  dump_stack_lvl+0x8b/0xb3
[ 1472.351925]  should_fail.cold+0x5/0xa
[ 1472.351938]  ? __kernfs_new_node+0xd4/0x8b0
[ 1472.351965]  should_failslab+0x5/0x10
[ 1472.351983]  kmem_cache_alloc+0x5b/0x480
[ 1472.351999]  __kernfs_new_node+0xd4/0x8b0
[ 1472.352020]  ? kernfs_add_one+0x3c6/0x550
[ 1472.352031]  ? kernfs_path_from_node+0x60/0x60
[ 1472.352054]  ? lock_is_held_type+0xd7/0x130
[ 1472.352077]  ? up_write+0x148/0x460
[ 1472.352090]  ? kernfs_activate+0x1c4/0x240
[ 1472.352107]  kernfs_new_node+0x93/0x120
[ 1472.352122]  __kernfs_create_file+0x51/0x350
[ 1472.352139]  sysfs_add_file_mode_ns+0x218/0x430
[ 1472.352155]  ? component_del+0x4c0/0x4c0
[ 1472.352172]  internal_create_group+0x322/0xb20
00:17:17 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 36)

[ 1472.352192]  ? sysfs_remove_group+0x170/0x170
00:17:17 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1472.352212]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1472.352237]  loop_configure+0xf2f/0x1a10
[ 1472.352266]  lo_ioctl+0x932/0x1990
[ 1472.352282]  ? __x64_sys_openat+0x13f/0x1f0
[ 1472.352298]  ? loop_set_status_old+0x1b0/0x1b0
[ 1472.352314]  ? avc_ss_reset+0x180/0x180
[ 1472.352338]  ? __lock_acquire+0xbac/0x6120
[ 1472.352390]  ? find_held_lock+0x2c/0x110
[ 1472.352408]  ? loop_set_status_old+0x1b0/0x1b0
[ 1472.352427]  blkdev_ioctl+0x356/0x7f0
[ 1472.352441]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1472.352454]  ? selinux_file_ioctl+0xb1/0x260
[ 1472.352475]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1472.352494]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1472.352509]  __x64_sys_ioctl+0x196/0x210
[ 1472.352532]  do_syscall_64+0x3b/0x90
[ 1472.352546]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1472.352563] RIP: 0033:0x7fa9c29338d7
[ 1472.352573] 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
[ 1472.352584] RSP: 002b:00007fa9bfea8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1472.352596] RAX: ffffffffffffffda RBX: 00007fa9c297d970 RCX: 00007fa9c29338d7
00:17:17 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x700, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1472.352604] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1472.352610] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1472.352617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1472.352624] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1472.352645]  </TASK>
[ 1472.355873] loop7: detected capacity change from 0 to 256
[ 1472.359292] FAT-fs (loop7): bogus number of FAT sectors
[ 1472.359323] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1472.359598] FAT-fs (loop6): bogus number of reserved sectors
[ 1472.359606] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1472.387415] FAULT_INJECTION: forcing a failure.
[ 1472.387415] name failslab, interval 1, probability 0, space 0, times 0
[ 1472.387433] CPU: 0 PID: 6905 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1472.387449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1472.387458] Call Trace:
[ 1472.387461]  <TASK>
[ 1472.387465]  dump_stack_lvl+0x8b/0xb3
[ 1472.387482]  should_fail.cold+0x5/0xa
[ 1472.387495]  ? create_object.isra.0+0x3a/0xa20
[ 1472.387515]  should_failslab+0x5/0x10
[ 1472.387531]  kmem_cache_alloc+0x5b/0x480
[ 1472.387547]  create_object.isra.0+0x3a/0xa20
[ 1472.387563]  ? kasan_unpoison+0x23/0x50
00:17:17 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x0, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:17:17 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 37)

[ 1472.387583]  kmem_cache_alloc+0x239/0x480
[ 1472.387598]  __kernfs_new_node+0xd4/0x8b0
[ 1472.387619]  ? kernfs_add_one+0x3c6/0x550
[ 1472.387631]  ? kernfs_path_from_node+0x60/0x60
[ 1472.387655]  ? lock_is_held_type+0xd7/0x130
[ 1472.387678]  ? up_write+0x148/0x460
[ 1472.387689]  ? kernfs_activate+0x1c4/0x240
[ 1472.387706]  kernfs_new_node+0x93/0x120
[ 1472.387722]  __kernfs_create_file+0x51/0x350
[ 1472.387738]  sysfs_add_file_mode_ns+0x218/0x430
[ 1472.387756]  ? component_del+0x4c0/0x4c0
[ 1472.387771]  internal_create_group+0x322/0xb20
[ 1472.387792]  ? sysfs_remove_group+0x170/0x170
[ 1472.387812]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1472.387836]  loop_configure+0xf2f/0x1a10
[ 1472.387863]  lo_ioctl+0x932/0x1990
[ 1472.387879]  ? __x64_sys_openat+0x13f/0x1f0
[ 1472.387894]  ? loop_set_status_old+0x1b0/0x1b0
00:17:17 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:17:17 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 40)

[ 1472.387910]  ? avc_ss_reset+0x180/0x180
[ 1472.387932]  ? __lock_acquire+0xbac/0x6120
[ 1472.387985]  ? find_held_lock+0x2c/0x110
[ 1472.388003]  ? loop_set_status_old+0x1b0/0x1b0
[ 1472.388022]  blkdev_ioctl+0x356/0x7f0
[ 1472.388034]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1472.388047]  ? selinux_file_ioctl+0xb1/0x260
[ 1472.388067]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1472.388086]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1472.388102]  __x64_sys_ioctl+0x196/0x210
[ 1472.388124]  do_syscall_64+0x3b/0x90
[ 1472.388138]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1472.388154] RIP: 0033:0x7faa30c978d7
[ 1472.388164] 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
[ 1472.388175] RSP: 002b:00007faa2e20cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1472.388186] RAX: ffffffffffffffda RBX: 00007faa30ce1970 RCX: 00007faa30c978d7
[ 1472.388194] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1472.388201] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1472.388208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1472.388215] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
00:17:17 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1472.388236]  </TASK>
[ 1472.389412] FAT-fs (loop4): bogus number of reserved sectors
[ 1472.389423] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1472.392949] loop5: detected capacity change from 0 to 256
[ 1472.395151] FAT-fs (loop5): bogus number of FAT sectors
[ 1472.395172] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1472.395534] FAULT_INJECTION: forcing a failure.
[ 1472.395534] name failslab, interval 1, probability 0, space 0, times 0
[ 1472.395549] CPU: 0 PID: 6907 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1472.395562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1472.395569] Call Trace:
[ 1472.395572]  <TASK>
[ 1472.395576]  dump_stack_lvl+0x8b/0xb3
[ 1472.395591]  should_fail.cold+0x5/0xa
[ 1472.395603]  ? create_object.isra.0+0x3a/0xa20
[ 1472.395622]  should_failslab+0x5/0x10
[ 1472.395637]  kmem_cache_alloc+0x5b/0x480
[ 1472.395652]  create_object.isra.0+0x3a/0xa20
[ 1472.395669]  ? kasan_unpoison+0x23/0x50
[ 1472.395688]  kmem_cache_alloc_lru+0x2d3/0x7c0
[ 1472.395699]  ? __d_alloc+0x31/0x990
[ 1472.395718]  __d_alloc+0x31/0x990
[ 1472.395736]  d_alloc+0x46/0x1c0
[ 1472.395753]  __lookup_hash+0xc8/0x190
[ 1472.395771]  filename_create+0x1d6/0x4a0
[ 1472.395789]  ? filename_parentat+0x5a0/0x5a0
[ 1472.395806]  ? lock_downgrade+0x6d0/0x6d0
[ 1472.395825]  ? __virt_addr_valid+0xe9/0x350
[ 1472.395846]  ? __sanitizer_cov_trace_cmp8+0x1d/0x70
[ 1472.395865]  ? is_vmalloc_addr+0x7b/0xb0
[ 1472.395881]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1472.395905]  do_mkdirat+0x92/0x2e0
[ 1472.395923]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1472.395943]  ? do_file_open_root+0x590/0x590
[ 1472.395963]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1472.395982]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1472.396004]  __x64_sys_mkdir+0xf2/0x140
[ 1472.396023]  do_syscall_64+0x3b/0x90
[ 1472.396036]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1472.396052] RIP: 0033:0x7fe424088c27
[ 1472.396061] 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
[ 1472.396073] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1472.396085] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1472.396093] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1472.396100] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1472.396108] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1472.396115] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1472.396138]  </TASK>
[ 1472.407115] FAT-fs (loop0): bogus number of reserved sectors
[ 1472.407136] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1472.412037] =======================================================
[ 1472.412037] WARNING: The mand mount option has been deprecated and
[ 1472.412037]          and is ignored by this kernel. Remove the mand
[ 1472.412037]          option from the mount to silence this warning.
[ 1472.412037] =======================================================
[ 1472.457102] 9pnet_fd: p9_fd_create_tcp (6904): problem connecting socket to 127.0.0.1
[ 1472.579849] loop7: detected capacity change from 0 to 256
[ 1472.581885] FAULT_INJECTION: forcing a failure.
[ 1472.581885] name failslab, interval 1, probability 0, space 0, times 0
[ 1472.581916] CPU: 0 PID: 6915 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1472.581939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1472.581954] Call Trace:
[ 1472.581960]  <TASK>
[ 1472.581968]  dump_stack_lvl+0x8b/0xb3
[ 1472.582002]  should_fail.cold+0x5/0xa
[ 1472.582025]  ? create_object.isra.0+0x3a/0xa20
[ 1472.582062]  should_failslab+0x5/0x10
[ 1472.582092]  kmem_cache_alloc+0x5b/0x480
[ 1472.582121]  create_object.isra.0+0x3a/0xa20
[ 1472.582150]  ? kasan_unpoison+0x23/0x50
[ 1472.582186]  kmem_cache_alloc+0x239/0x480
[ 1472.582219]  __kernfs_new_node+0xd4/0x8b0
[ 1472.582258]  ? kernfs_add_one+0x3c6/0x550
[ 1472.582280]  ? kernfs_path_from_node+0x60/0x60
[ 1472.582323]  ? lock_is_held_type+0xd7/0x130
[ 1472.582365]  ? up_write+0x148/0x460
[ 1472.582387]  ? kernfs_activate+0x1c4/0x240
[ 1472.582418]  kernfs_new_node+0x93/0x120
[ 1472.582446]  __kernfs_create_file+0x51/0x350
[ 1472.582477]  sysfs_add_file_mode_ns+0x218/0x430
[ 1472.582509]  ? component_del+0x4c0/0x4c0
[ 1472.582538]  internal_create_group+0x322/0xb20
[ 1472.582576]  ? sysfs_remove_group+0x170/0x170
[ 1472.582613]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1472.582658]  loop_configure+0xf2f/0x1a10
[ 1472.582710]  lo_ioctl+0x932/0x1990
[ 1472.582740]  ? __x64_sys_openat+0x13f/0x1f0
[ 1472.582769]  ? loop_set_status_old+0x1b0/0x1b0
[ 1472.582797]  ? avc_ss_reset+0x180/0x180
[ 1472.582840]  ? __lock_acquire+0xbac/0x6120
[ 1472.582938]  ? find_held_lock+0x2c/0x110
[ 1472.582972]  ? loop_set_status_old+0x1b0/0x1b0
[ 1472.583006]  blkdev_ioctl+0x356/0x7f0
[ 1472.583031]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1472.583055]  ? selinux_file_ioctl+0xb1/0x260
[ 1472.583093]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1472.583128]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1472.583157]  __x64_sys_ioctl+0x196/0x210
[ 1472.583199]  do_syscall_64+0x3b/0x90
[ 1472.583225]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1472.583256] RIP: 0033:0x7fa9c29338d7
[ 1472.583272] 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
[ 1472.583292] RSP: 002b:00007fa9bfea8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1472.583313] RAX: ffffffffffffffda RBX: 00007fa9c297d970 RCX: 00007fa9c29338d7
[ 1472.583328] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1472.583340] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1472.583353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1472.583366] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1472.583405]  </TASK>
[ 1472.594348] FAT-fs (loop7): bogus number of FAT sectors
[ 1472.594670] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1472.595214] FAT-fs (loop6): bogus number of reserved sectors
[ 1472.595229] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1472.598720] FAULT_INJECTION: forcing a failure.
[ 1472.598720] name failslab, interval 1, probability 0, space 0, times 0
[ 1472.598753] CPU: 1 PID: 6918 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1472.598776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1472.598791] Call Trace:
[ 1472.598796]  <TASK>
[ 1472.598804]  dump_stack_lvl+0x8b/0xb3
[ 1472.598837]  should_fail.cold+0x5/0xa
[ 1472.598860]  ? getname_flags.part.0+0x50/0x4f0
[ 1472.598895]  should_failslab+0x5/0x10
[ 1472.598925]  kmem_cache_alloc+0x5b/0x480
[ 1472.598953]  getname_flags.part.0+0x50/0x4f0
[ 1472.598992]  __x64_sys_mkdir+0xda/0x140
[ 1472.599026]  do_syscall_64+0x3b/0x90
[ 1472.599052]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1472.599083] RIP: 0033:0x7faa30c96c27
[ 1472.599099] 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
[ 1472.599120] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1472.599142] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1472.599157] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1472.599170] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1472.599183] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1472.599196] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1472.599233]  </TASK>
[ 1472.674754] FAULT_INJECTION: forcing a failure.
[ 1472.674754] name failslab, interval 1, probability 0, space 0, times 0
[ 1472.674788] CPU: 1 PID: 6925 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1472.674817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1472.674831] Call Trace:
[ 1472.674837]  <TASK>
[ 1472.674844]  dump_stack_lvl+0x8b/0xb3
[ 1472.674877]  should_fail.cold+0x5/0xa
[ 1472.674900]  ? create_object.isra.0+0x3a/0xa20
[ 1472.674935]  should_failslab+0x5/0x10
[ 1472.674966]  kmem_cache_alloc+0x5b/0x480
[ 1472.674995]  create_object.isra.0+0x3a/0xa20
[ 1472.675026]  ? kasan_unpoison+0x23/0x50
[ 1472.675060]  kmem_cache_alloc+0x239/0x480
[ 1472.675087]  getname_flags.part.0+0x50/0x4f0
[ 1472.675126]  __x64_sys_mkdir+0xda/0x140
[ 1472.675160]  do_syscall_64+0x3b/0x90
[ 1472.675186]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1472.675217] RIP: 0033:0x7fe424088c27
[ 1472.675233] 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
[ 1472.675254] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1472.675275] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1472.675290] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1472.675302] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1472.675315] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1472.675327] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1472.675364]  </TASK>
[ 1472.679872] loop2: detected capacity change from 0 to 256
[ 1472.689545] FAT-fs (loop0): bogus number of reserved sectors
[ 1472.689565] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1472.702841] FAT-fs (loop2): bogus number of FAT sectors
[ 1472.702861] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1472.738425] 9pnet_fd: p9_fd_create_tcp (6924): problem connecting socket to 127.0.0.1
[ 1472.751375] loop5: detected capacity change from 0 to 256
[ 1472.776234] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1472.799793] 9pnet_fd: p9_fd_create_tcp (6927): problem connecting socket to 127.0.0.1
[ 1472.858343] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1485.246242] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 1492.743368] loop7: detected capacity change from 0 to 256
[ 1492.747718] loop2: detected capacity change from 0 to 256
00:17:37 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1800, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:17:37 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 37)

00:17:37 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:17:37 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:17:37 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:17:37 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 41)

00:17:37 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x0, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:17:37 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 38)

[ 1492.755591] FAULT_INJECTION: forcing a failure.
[ 1492.755591] name failslab, interval 1, probability 0, space 0, times 0
[ 1492.755609] CPU: 0 PID: 6944 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1492.755622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1492.755630] Call Trace:
[ 1492.755633]  <TASK>
[ 1492.755638]  dump_stack_lvl+0x8b/0xb3
[ 1492.755659]  should_fail.cold+0x5/0xa
[ 1492.755672]  ? create_object.isra.0+0x3a/0xa20
[ 1492.755691]  should_failslab+0x5/0x10
[ 1492.755707]  kmem_cache_alloc+0x5b/0x480
[ 1492.755724]  create_object.isra.0+0x3a/0xa20
[ 1492.755739]  ? kasan_unpoison+0x23/0x50
[ 1492.755758]  kmem_cache_alloc_lru+0x2d3/0x7c0
[ 1492.755768]  ? ext4_alloc_inode+0x24/0x640
[ 1492.755787]  ? ext4_quota_read+0x2e0/0x2e0
[ 1492.755803]  ext4_alloc_inode+0x24/0x640
[ 1492.755818]  ? ext4_quota_read+0x2e0/0x2e0
[ 1492.755831]  alloc_inode+0x63/0x240
[ 1492.755849]  new_inode+0x23/0x240
[ 1492.755867]  __ext4_new_inode+0x335/0x5620
[ 1492.755887]  ? lock_downgrade+0x6d0/0x6d0
00:17:38 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 42)

[ 1492.755916]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1492.755944]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1492.755971]  ? ext4_mkdir+0x6c3/0xb20
[ 1492.755990]  ext4_mkdir+0x33a/0xb20
[ 1492.756017]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1492.756033]  ? inode_permission.part.0+0xb5/0x670
[ 1492.756052]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
00:17:38 executing program 2:
pselect6(0x0, 0xfffffffffffffffc, 0x0, 0x0, &(0x7f0000000200), 0x0)
mkdir(&(0x7f0000003b80)='./file0\x00', 0x0)
stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
syz_io_uring_setup(0xeb3, &(0x7f00000003c0), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440)=<r1=>0x0, &(0x7f0000000380)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6800}, 0x0)
syz_io_uring_setup(0xeb3, &(0x7f00000003c0), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440)=<r3=>0x0, &(0x7f0000000380)=<r4=>0x0)
syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6800}, 0x0)
syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, {0x20}}, 0xa9)
setresuid(0x0, r0, 0x0)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)

[ 1492.756076]  vfs_mkdir+0x1d0/0x3c0
[ 1492.756095]  do_mkdirat+0x17b/0x2e0
[ 1492.756113]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1492.756133]  ? do_file_open_root+0x590/0x590
00:17:38 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1492.756152]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1492.756170]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1492.756191]  __x64_sys_mkdir+0xf2/0x140
[ 1492.756210]  do_syscall_64+0x3b/0x90
[ 1492.756224]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1492.756241] RIP: 0033:0x7fe424088c27
[ 1492.756250] 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
[ 1492.756262] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1492.756273] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1492.756281] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1492.756288] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
00:17:38 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x0, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1492.756295] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1492.756302] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1492.756324]  </TASK>
00:17:38 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1492.758153] FAT-fs (loop7): bogus number of FAT sectors
[ 1492.758182] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1492.758393] FAT-fs (loop2): bogus number of FAT sectors
[ 1492.758411] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1492.763769] FAT-fs (loop0): bogus number of reserved sectors
[ 1492.763780] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1492.779171] loop5: detected capacity change from 0 to 256
[ 1492.784088] FAULT_INJECTION: forcing a failure.
[ 1492.784088] name fail_usercopy, interval 1, probability 0, space 0, times 0
00:17:38 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 39)

00:17:38 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 38)

[ 1492.784120] CPU: 1 PID: 6948 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1492.784143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1492.784159] Call Trace:
[ 1492.784165]  <TASK>
[ 1492.784173]  dump_stack_lvl+0x8b/0xb3
[ 1492.784205]  should_fail.cold+0x5/0xa
[ 1492.784233]  strncpy_from_user+0x34/0x3d0
[ 1492.784272]  getname_flags.part.0+0x95/0x4f0
[ 1492.784312]  __x64_sys_mkdir+0xda/0x140
00:17:38 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 43)

[ 1492.784346]  do_syscall_64+0x3b/0x90
[ 1492.784373]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1492.784403] RIP: 0033:0x7fa9c2932c27
[ 1492.784420] 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
[ 1492.784448] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1492.784469] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1492.784484] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1492.784497] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1492.784511] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1492.784523] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1492.784561]  </TASK>
[ 1492.810806] FAULT_INJECTION: forcing a failure.
[ 1492.810806] name failslab, interval 1, probability 0, space 0, times 0
[ 1492.810837] CPU: 1 PID: 6950 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1492.810860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1492.810874] Call Trace:
[ 1492.810880]  <TASK>
[ 1492.810887]  dump_stack_lvl+0x8b/0xb3
[ 1492.810919]  should_fail.cold+0x5/0xa
[ 1492.810942]  ? create_object.isra.0+0x3a/0xa20
[ 1492.810976]  should_failslab+0x5/0x10
[ 1492.811006]  kmem_cache_alloc+0x5b/0x480
[ 1492.811034]  create_object.isra.0+0x3a/0xa20
[ 1492.811063]  ? kasan_unpoison+0x23/0x50
[ 1492.811097]  kmem_cache_alloc+0x239/0x480
[ 1492.811124]  getname_flags.part.0+0x50/0x4f0
[ 1492.811163]  __x64_sys_mkdir+0xda/0x140
[ 1492.811197]  do_syscall_64+0x3b/0x90
[ 1492.811223]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1492.811254] RIP: 0033:0x7faa30c96c27
[ 1492.811270] 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
[ 1492.811290] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1492.811311] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1492.811325] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1492.811338] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1492.811351] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1492.811364] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1492.811401]  </TASK>
[ 1492.816889] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1492.825532] FAT-fs (loop4): bogus number of reserved sectors
[ 1492.825550] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1492.841931] 9pnet_fd: p9_fd_create_tcp (6947): problem connecting socket to 127.0.0.1
[ 1492.872100] FAULT_INJECTION: forcing a failure.
[ 1492.872100] name failslab, interval 1, probability 0, space 0, times 0
[ 1492.872121] CPU: 0 PID: 6954 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1492.872134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1492.872143] Call Trace:
[ 1492.872146]  <TASK>
[ 1492.872151]  dump_stack_lvl+0x8b/0xb3
[ 1492.872172]  should_fail.cold+0x5/0xa
[ 1492.872188]  should_failslab+0x5/0x10
[ 1492.872205]  kmem_cache_alloc_lru+0x60/0x7c0
[ 1492.872216]  ? ext4_alloc_inode+0x24/0x640
[ 1492.872232]  ? lock_downgrade+0x6d0/0x6d0
[ 1492.872250]  ? ext4_quota_read+0x2e0/0x2e0
[ 1492.872266]  ext4_alloc_inode+0x24/0x640
[ 1492.872281]  ? ext4_quota_read+0x2e0/0x2e0
[ 1492.872295]  alloc_inode+0x63/0x240
[ 1492.872313]  new_inode+0x23/0x240
[ 1492.872332]  __ext4_new_inode+0x335/0x5620
[ 1492.872351]  ? lock_downgrade+0x6d0/0x6d0
[ 1492.872379]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1492.872410]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1492.872434]  ? ext4_mkdir+0x6c3/0xb20
[ 1492.872454]  ext4_mkdir+0x33a/0xb20
[ 1492.872480]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1492.872496]  ? inode_permission.part.0+0xb5/0x670
[ 1492.872515]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1492.872540]  vfs_mkdir+0x1d0/0x3c0
[ 1492.872559]  do_mkdirat+0x17b/0x2e0
[ 1492.872576]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1492.872596]  ? do_file_open_root+0x590/0x590
[ 1492.872615]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1492.872633]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1492.872654]  __x64_sys_mkdir+0xf2/0x140
[ 1492.872673]  do_syscall_64+0x3b/0x90
[ 1492.872688]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1492.872705] RIP: 0033:0x7fe424088c27
[ 1492.872714] 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
[ 1492.872726] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1492.872738] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1492.872746] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1492.872753] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1492.872760] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1492.872767] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1492.872789]  </TASK>
[ 1492.884787] loop7: detected capacity change from 0 to 256
[ 1492.894339] FAT-fs (loop7): bogus number of FAT sectors
[ 1492.894370] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1492.963534] FAULT_INJECTION: forcing a failure.
[ 1492.963534] name failslab, interval 1, probability 0, space 0, times 0
[ 1492.963554] CPU: 0 PID: 6965 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1492.963567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1492.963576] Call Trace:
[ 1492.963579]  <TASK>
[ 1492.963584]  dump_stack_lvl+0x8b/0xb3
[ 1492.963604]  should_fail.cold+0x5/0xa
[ 1492.963617]  ? create_object.isra.0+0x3a/0xa20
[ 1492.963637]  should_failslab+0x5/0x10
[ 1492.963653]  kmem_cache_alloc+0x5b/0x480
[ 1492.963668]  create_object.isra.0+0x3a/0xa20
[ 1492.963684]  ? kasan_unpoison+0x23/0x50
[ 1492.963702]  kmem_cache_alloc+0x239/0x480
[ 1492.963716]  getname_flags.part.0+0x50/0x4f0
[ 1492.963738]  __x64_sys_mkdir+0xda/0x140
[ 1492.963756]  do_syscall_64+0x3b/0x90
[ 1492.963770]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1492.963787] RIP: 0033:0x7fa9c2932c27
[ 1492.963801] 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
[ 1492.963812] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1492.963824] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1492.963832] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1492.963839] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1492.963846] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1492.963853] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1492.963873]  </TASK>
[ 1492.965003] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1492.972612] FAT-fs (loop6): bogus number of reserved sectors
[ 1492.972624] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1492.998516] FAULT_INJECTION: forcing a failure.
[ 1492.998516] name failslab, interval 1, probability 0, space 0, times 0
[ 1492.998534] CPU: 0 PID: 6967 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1492.998547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1492.998556] Call Trace:
[ 1492.998559]  <TASK>
[ 1492.998564]  dump_stack_lvl+0x8b/0xb3
[ 1492.998582]  should_fail.cold+0x5/0xa
[ 1492.998596]  ? create_object.isra.0+0x3a/0xa20
[ 1492.998615]  should_failslab+0x5/0x10
[ 1492.998631]  kmem_cache_alloc+0x5b/0x480
[ 1492.998648]  create_object.isra.0+0x3a/0xa20
[ 1492.998668]  ? kasan_unpoison+0x23/0x50
[ 1492.998687]  kmem_cache_alloc_lru+0x2d3/0x7c0
[ 1492.998697]  ? __d_alloc+0x31/0x990
[ 1492.998715]  __d_alloc+0x31/0x990
[ 1492.998732]  d_alloc+0x46/0x1c0
[ 1492.998747]  __lookup_hash+0xc8/0x190
[ 1492.998765]  filename_create+0x1d6/0x4a0
[ 1492.998782]  ? filename_parentat+0x5a0/0x5a0
[ 1492.998796]  ? lock_downgrade+0x6d0/0x6d0
[ 1492.998819]  ? __virt_addr_valid+0xe9/0x350
[ 1492.998836]  ? __sanitizer_cov_trace_cmp8+0x1d/0x70
[ 1492.998855]  ? is_vmalloc_addr+0x7b/0xb0
[ 1492.998870]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1492.998894]  do_mkdirat+0x92/0x2e0
[ 1492.998911]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1492.998931]  ? do_file_open_root+0x590/0x590
[ 1492.998950]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1492.998968]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1492.998989]  __x64_sys_mkdir+0xf2/0x140
[ 1492.999008]  do_syscall_64+0x3b/0x90
[ 1492.999022]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1492.999039] RIP: 0033:0x7fe424088c27
[ 1492.999048] 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
[ 1492.999060] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1492.999071] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1492.999079] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1492.999086] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1492.999093] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1492.999100] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1492.999122]  </TASK>
[ 1493.006824] FAT-fs (loop0): bogus number of reserved sectors
[ 1493.006834] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1493.017814] FAULT_INJECTION: forcing a failure.
[ 1493.017814] name failslab, interval 1, probability 0, space 0, times 0
[ 1493.017831] CPU: 0 PID: 6969 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1493.017844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1493.017852] Call Trace:
[ 1493.017855]  <TASK>
[ 1493.017860]  dump_stack_lvl+0x8b/0xb3
[ 1493.017877]  should_fail.cold+0x5/0xa
[ 1493.017889]  ? getname_flags.part.0+0x50/0x4f0
[ 1493.017908]  should_failslab+0x5/0x10
[ 1493.017924]  kmem_cache_alloc+0x5b/0x480
[ 1493.017939]  getname_flags.part.0+0x50/0x4f0
[ 1493.017960]  __x64_sys_mkdir+0xda/0x140
[ 1493.017978]  do_syscall_64+0x3b/0x90
[ 1493.017992]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1493.018009] RIP: 0033:0x7faa30c96c27
[ 1493.018018] 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
[ 1493.018029] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1493.018041] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1493.018049] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1493.018056] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1493.018064] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1493.018071] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1493.018091]  </TASK>
[ 1505.798212] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:18:00 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 39)

00:18:00 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x0, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:18:00 executing program 2:
r0 = perf_event_open(&(0x7f0000000280)={0x7, 0x80, 0x5, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x5}, 0x0, 0x0, 0xffff8dcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
r3 = dup(r2)
connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c)
sendmmsg$inet6(r3, &(0x7f0000002880), 0x4000101, 0x0)
connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e1d, 0x30, @ipv4={'\x00', '\xff\xff', @local}}, 0xfdff)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r3, 0xc0406619, &(0x7f0000000100)={@desc={0x1, 0x0, @desc4}})
write$cgroup_pid(r1, &(0x7f00000000c0), 0x12)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x1, 0x4000, @fd_index=0x5, 0x4, 0xffffffffffffffc1, 0xffff, 0x0, 0x1, {0x1}}, 0x4)
openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0xa8000, 0x0)
r4 = socket$inet6(0xa, 0x3, 0x2)
setsockopt$inet6_int(r4, 0x29, 0x7, &(0x7f0000000000)=0x209, 0x4)
ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, &(0x7f0000000140)={{r4}, {@void, @actul_num={@val=0x2d, 0x40, 0x4d}}})
r5 = syz_open_procfs$userns(0x0, &(0x7f00000003c0))
r6 = socket$inet6(0xa, 0x3, 0x2)
setsockopt$inet6_int(r6, 0x29, 0x7, &(0x7f0000000000)=0x209, 0x4)
close(r6)
ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f00000001c0)=ANY=[@ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00', @ANYRESDEC=0x0, @ANYBLOB="3a303030303001000080000000006542ee4ae50ea2886bea54e7f8e2db3a303430a4"])

00:18:00 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6400, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:18:00 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:18:00 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 44)

00:18:00 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 40)

00:18:00 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1514.776399] FAULT_INJECTION: forcing a failure.
[ 1514.776399] name failslab, interval 1, probability 0, space 0, times 0
[ 1514.776420] CPU: 1 PID: 6979 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1514.776436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1514.776445] Call Trace:
[ 1514.776449]  <TASK>
[ 1514.776454]  dump_stack_lvl+0x8b/0xb3
[ 1514.776474]  should_fail.cold+0x5/0xa
[ 1514.776487]  ? create_object.isra.0+0x3a/0xa20
[ 1514.776506]  should_failslab+0x5/0x10
[ 1514.776523]  kmem_cache_alloc+0x5b/0x480
[ 1514.776539]  create_object.isra.0+0x3a/0xa20
[ 1514.776554]  ? kasan_unpoison+0x23/0x50
[ 1514.776573]  kmem_cache_alloc+0x239/0x480
[ 1514.776588]  __kernfs_new_node+0xd4/0x8b0
[ 1514.776609]  ? kernfs_add_one+0x3c6/0x550
[ 1514.776621]  ? kernfs_path_from_node+0x60/0x60
[ 1514.776644]  ? lock_is_held_type+0xd7/0x130
[ 1514.776667]  ? up_write+0x148/0x460
[ 1514.776680]  ? kernfs_activate+0x1c4/0x240
[ 1514.776696]  kernfs_new_node+0x93/0x120
[ 1514.776711]  __kernfs_create_file+0x51/0x350
[ 1514.776727]  sysfs_add_file_mode_ns+0x218/0x430
[ 1514.776744]  ? component_del+0x4c0/0x4c0
[ 1514.776761]  internal_create_group+0x322/0xb20
[ 1514.776781]  ? sysfs_remove_group+0x170/0x170
[ 1514.776801]  ? __sanitizer_cov_trace_cmp1+0x22/0x80
[ 1514.776824]  loop_configure+0xf2f/0x1a10
[ 1514.776853]  lo_ioctl+0x932/0x1990
[ 1514.776869]  ? __x64_sys_openat+0x13f/0x1f0
[ 1514.776884]  ? loop_set_status_old+0x1b0/0x1b0
[ 1514.776899]  ? avc_ss_reset+0x180/0x180
[ 1514.776922]  ? __lock_acquire+0xbac/0x6120
[ 1514.776974]  ? find_held_lock+0x2c/0x110
[ 1514.776992]  ? loop_set_status_old+0x1b0/0x1b0
[ 1514.777011]  blkdev_ioctl+0x356/0x7f0
[ 1514.777024]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1514.777037]  ? selinux_file_ioctl+0xb1/0x260
[ 1514.777057]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1514.777076]  ? blkdev_common_ioctl+0x1990/0x1990
[ 1514.777091]  __x64_sys_ioctl+0x196/0x210
[ 1514.777114]  do_syscall_64+0x3b/0x90
[ 1514.777128]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1514.777144] RIP: 0033:0x7fa9c29338d7
[ 1514.777153] 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
[ 1514.777164] RSP: 002b:00007fa9bfea8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1514.777176] RAX: ffffffffffffffda RBX: 00007fa9c297d970 RCX: 00007fa9c29338d7
[ 1514.777184] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 1514.777191] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 1514.777198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
00:18:00 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8004, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1514.777204] R13: 0000000000000004 R14: 0000000020000240 R15: 0000000000000000
[ 1514.777225]  </TASK>
[ 1514.778513] FAT-fs (loop6): bogus number of reserved sectors
00:18:00 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 40)

[ 1514.778524] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1514.818404] loop7: detected capacity change from 0 to 256
[ 1514.821302] FAT-fs (loop7): bogus number of FAT sectors
[ 1514.821322] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1514.831280] loop5: detected capacity change from 0 to 256
[ 1514.845611] FAULT_INJECTION: forcing a failure.
[ 1514.845611] name failslab, interval 1, probability 0, space 0, times 0
[ 1514.845645] CPU: 0 PID: 6991 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1514.845670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1514.845685] Call Trace:
[ 1514.845691]  <TASK>
[ 1514.845700]  dump_stack_lvl+0x8b/0xb3
[ 1514.845734]  should_fail.cold+0x5/0xa
[ 1514.845758]  ? security_inode_alloc+0x34/0x160
[ 1514.845790]  should_failslab+0x5/0x10
[ 1514.845821]  kmem_cache_alloc+0x5b/0x480
[ 1514.845850]  security_inode_alloc+0x34/0x160
[ 1514.845884]  inode_init_always+0x5d8/0xd20
[ 1514.845922]  alloc_inode+0x84/0x240
[ 1514.845954]  new_inode+0x23/0x240
[ 1514.845989]  __ext4_new_inode+0x335/0x5620
[ 1514.846025]  ? lock_downgrade+0x6d0/0x6d0
[ 1514.846080]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1514.846132]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1514.846175]  ? ext4_mkdir+0x6c3/0xb20
[ 1514.846211]  ext4_mkdir+0x33a/0xb20
00:18:00 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1514.846261]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1514.846291]  ? inode_permission.part.0+0xb5/0x670
[ 1514.846327]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1514.846378]  vfs_mkdir+0x1d0/0x3c0
[ 1514.846413]  do_mkdirat+0x17b/0x2e0
[ 1514.846458]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1514.846496]  ? do_file_open_root+0x590/0x590
[ 1514.846532]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1514.846567]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1514.846606]  __x64_sys_mkdir+0xf2/0x140
[ 1514.846641]  do_syscall_64+0x3b/0x90
[ 1514.846668]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1514.846699] RIP: 0033:0x7fe424088c27
[ 1514.846716] 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
[ 1514.846737] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1514.846759] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1514.846773] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1514.846785] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1514.846799] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1514.846811] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
00:18:00 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 45)

[ 1514.846852]  </TASK>
[ 1514.852765] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1514.855240] FAULT_INJECTION: forcing a failure.
[ 1514.855240] name failslab, interval 1, probability 0, space 0, times 0
[ 1514.855269] CPU: 0 PID: 6992 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1514.855293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:18:00 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1514.855307] Call Trace:
[ 1514.855313]  <TASK>
[ 1514.855321]  dump_stack_lvl+0x8b/0xb3
[ 1514.855349]  should_fail.cold+0x5/0xa
00:18:00 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 41)

[ 1514.855378]  should_failslab+0x5/0x10
[ 1514.855407]  kmem_cache_alloc_lru+0x60/0x7c0
[ 1514.855433]  ? ext4_alloc_inode+0x24/0x640
[ 1514.855461]  ? lock_downgrade+0x6d0/0x6d0
[ 1514.855492]  ? ext4_quota_read+0x2e0/0x2e0
[ 1514.855522]  ext4_alloc_inode+0x24/0x640
[ 1514.855551]  ? ext4_quota_read+0x2e0/0x2e0
[ 1514.855578]  alloc_inode+0x63/0x240
[ 1514.855610]  new_inode+0x23/0x240
[ 1514.855646]  __ext4_new_inode+0x335/0x5620
[ 1514.855680]  ? lock_downgrade+0x6d0/0x6d0
[ 1514.855733]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1514.855785]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1514.855828]  ? ext4_mkdir+0x6c3/0xb20
[ 1514.855863]  ext4_mkdir+0x33a/0xb20
[ 1514.855913]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1514.855944]  ? inode_permission.part.0+0xb5/0x670
00:18:00 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x0, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1514.855979]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1514.856023]  vfs_mkdir+0x1d0/0x3c0
[ 1514.856059]  do_mkdirat+0x17b/0x2e0
[ 1514.856092]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1514.856129]  ? do_file_open_root+0x590/0x590
[ 1514.856166]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
00:18:00 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0)
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1514.856200]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1514.856240]  __x64_sys_mkdir+0xf2/0x140
[ 1514.856275]  do_syscall_64+0x3b/0x90
[ 1514.856301]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1514.856331] RIP: 0033:0x7faa30c96c27
[ 1514.856347] 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
[ 1514.856368] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1514.856389] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1514.856404] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1514.856418] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1514.856432] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1514.856445] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1514.856487]  </TASK>
[ 1514.897189] 9pnet_fd: p9_fd_create_tcp (6990): problem connecting socket to 127.0.0.1
[ 1514.954057] loop7: detected capacity change from 0 to 256
[ 1514.963602] FAT-fs (loop7): bogus number of FAT sectors
[ 1514.963614] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1515.009986] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1515.029421] FAULT_INJECTION: forcing a failure.
[ 1515.029421] name failslab, interval 1, probability 0, space 0, times 0
[ 1515.029499] CPU: 0 PID: 7001 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1515.029524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1515.029539] Call Trace:
[ 1515.029545]  <TASK>
[ 1515.029554]  dump_stack_lvl+0x8b/0xb3
[ 1515.029588]  should_fail.cold+0x5/0xa
[ 1515.029611]  ? getname_flags.part.0+0x50/0x4f0
[ 1515.029645]  should_failslab+0x5/0x10
[ 1515.029675]  kmem_cache_alloc+0x5b/0x480
[ 1515.029704]  getname_flags.part.0+0x50/0x4f0
[ 1515.029742]  __x64_sys_mkdir+0xda/0x140
[ 1515.029777]  do_syscall_64+0x3b/0x90
[ 1515.029803]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1515.029836] RIP: 0033:0x7fa9c2932c27
[ 1515.029853] 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
[ 1515.029878] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1515.029899] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1515.029914] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1515.029928] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1515.029942] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1515.029955] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1515.029994]  </TASK>
[ 1515.062953] FAULT_INJECTION: forcing a failure.
[ 1515.062953] name failslab, interval 1, probability 0, space 0, times 0
[ 1515.062976] CPU: 1 PID: 7005 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1515.062990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1515.062998] Call Trace:
[ 1515.063002]  <TASK>
[ 1515.063007]  dump_stack_lvl+0x8b/0xb3
[ 1515.063029]  should_fail.cold+0x5/0xa
[ 1515.063045]  should_failslab+0x5/0x10
[ 1515.063064]  kmem_cache_alloc_lru+0x60/0x7c0
[ 1515.063076]  ? ext4_alloc_inode+0x24/0x640
[ 1515.063093]  ? lock_downgrade+0x6d0/0x6d0
[ 1515.063110]  ? ext4_quota_read+0x2e0/0x2e0
[ 1515.063126]  ext4_alloc_inode+0x24/0x640
[ 1515.063142]  ? ext4_quota_read+0x2e0/0x2e0
[ 1515.063156]  alloc_inode+0x63/0x240
[ 1515.063174]  new_inode+0x23/0x240
[ 1515.063194]  __ext4_new_inode+0x335/0x5620
[ 1515.063213]  ? lock_downgrade+0x6d0/0x6d0
[ 1515.063242]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1515.063269]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1515.063294]  ? ext4_mkdir+0x6c3/0xb20
[ 1515.063314]  ext4_mkdir+0x33a/0xb20
[ 1515.063340]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1515.063357]  ? inode_permission.part.0+0xb5/0x670
[ 1515.063376]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1515.063401]  vfs_mkdir+0x1d0/0x3c0
[ 1515.063420]  do_mkdirat+0x17b/0x2e0
[ 1515.063442]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1515.063462]  ? do_file_open_root+0x590/0x590
[ 1515.063481]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1515.063500]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1515.063521]  __x64_sys_mkdir+0xf2/0x140
[ 1515.063541]  do_syscall_64+0x3b/0x90
[ 1515.063556]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1515.063574] RIP: 0033:0x7faa30c96c27
[ 1515.063584] 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
[ 1515.063595] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1515.063607] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1515.063616] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1515.063623] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1515.063630] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1515.063637] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1515.063660]  </TASK>
[ 1515.084715] FAULT_INJECTION: forcing a failure.
[ 1515.084715] name failslab, interval 1, probability 0, space 0, times 0
[ 1515.084733] CPU: 1 PID: 7008 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1515.084746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1515.084754] Call Trace:
[ 1515.084758]  <TASK>
[ 1515.084762]  dump_stack_lvl+0x8b/0xb3
[ 1515.084781]  should_fail.cold+0x5/0xa
[ 1515.084794]  ? create_object.isra.0+0x3a/0xa20
[ 1515.084813]  should_failslab+0x5/0x10
[ 1515.084830]  kmem_cache_alloc+0x5b/0x480
[ 1515.084845]  create_object.isra.0+0x3a/0xa20
[ 1515.084861]  ? kasan_unpoison+0x23/0x50
[ 1515.084880]  kmem_cache_alloc+0x239/0x480
[ 1515.084896]  jbd2__journal_start+0x18c/0x8d0
[ 1515.084916]  __ext4_journal_start_sb+0x392/0x470
[ 1515.084935]  __ext4_new_inode+0x2f46/0x5620
[ 1515.084969]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1515.084997]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1515.085021]  ? ext4_mkdir+0x6c3/0xb20
[ 1515.085041]  ext4_mkdir+0x33a/0xb20
[ 1515.085067]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1515.085084]  ? inode_permission.part.0+0xb5/0x670
[ 1515.085103]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1515.085127]  vfs_mkdir+0x1d0/0x3c0
[ 1515.085147]  do_mkdirat+0x17b/0x2e0
[ 1515.085164]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1515.085184]  ? do_file_open_root+0x590/0x590
[ 1515.085204]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1515.085223]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1515.085244]  __x64_sys_mkdir+0xf2/0x140
[ 1515.085264]  do_syscall_64+0x3b/0x90
[ 1515.085279]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1515.085297] RIP: 0033:0x7fe424088c27
[ 1515.085306] 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
[ 1515.085318] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1515.085330] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1515.085339] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1515.085346] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1515.085354] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1515.085361] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1515.085384]  </TASK>
[ 1515.108766] FAT-fs (loop0): bogus number of reserved sectors
[ 1515.108780] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1515.142693] loop5: detected capacity change from 0 to 256
[ 1515.187588] 9pnet_fd: p9_fd_create_tcp (7010): problem connecting socket to 127.0.0.1
[ 1530.477360] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:18:23 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 41)

00:18:23 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:18:23 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0)
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:18:23 executing program 2:
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)

00:18:23 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 46)

00:18:23 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfeff, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:18:23 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x0, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:18:23 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 42)

[ 1538.604593] FAULT_INJECTION: forcing a failure.
[ 1538.604593] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 1538.604615] CPU: 0 PID: 7029 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
00:18:23 executing program 2:
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
write$binfmt_aout(r1, &(0x7f0000001180)=ANY=[], 0x220)
socket$packet(0x11, 0x3, 0x300)
r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000004c0))
sendfile(r1, r0, 0x0, 0xfffffdef)

[ 1538.604628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1538.604637] Call Trace:
[ 1538.604641]  <TASK>
[ 1538.604646]  dump_stack_lvl+0x8b/0xb3
[ 1538.604667]  should_fail.cold+0x5/0xa
[ 1538.604683]  prepare_alloc_pages+0x17b/0x500
[ 1538.604710]  __alloc_pages+0x131/0x4e0
00:18:23 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfffe, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1538.604724]  ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10
[ 1538.604742]  ? lock_is_held_type+0xd7/0x130
[ 1538.604769]  ? lock_release+0x3b2/0x750
[ 1538.604785]  ? __slab_alloc.constprop.0+0x45/0x80
[ 1538.604810]  alloc_pages+0x1a0/0x2f0
[ 1538.604824]  ? mark_held_locks+0x9e/0xe0
[ 1538.604842]  allocate_slab+0x22d/0x300
[ 1538.604863]  ___slab_alloc+0xa09/0xe50
[ 1538.604884]  ? create_object.isra.0+0x3a/0xa20
[ 1538.604908]  ? lock_is_held_type+0xd7/0x130
[ 1538.604927]  ? create_object.isra.0+0x3a/0xa20
00:18:23 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 42)

00:18:23 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 47)

[ 1538.604943]  __slab_alloc.constprop.0+0x45/0x80
[ 1538.604964]  ? create_object.isra.0+0x3a/0xa20
[ 1538.604981]  kmem_cache_alloc+0x393/0x480
[ 1538.604996]  create_object.isra.0+0x3a/0xa20
[ 1538.605012]  ? kasan_unpoison+0x23/0x50
[ 1538.605031]  kmem_cache_alloc_lru+0x2d3/0x7c0
[ 1538.605042]  ? ext4_alloc_inode+0x24/0x640
[ 1538.605061]  ? ext4_quota_read+0x2e0/0x2e0
[ 1538.605077]  ext4_alloc_inode+0x24/0x640
[ 1538.605092]  ? ext4_quota_read+0x2e0/0x2e0
[ 1538.605106]  alloc_inode+0x63/0x240
[ 1538.605124]  new_inode+0x23/0x240
[ 1538.605143]  __ext4_new_inode+0x335/0x5620
00:18:23 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 43)

[ 1538.605163]  ? lock_downgrade+0x6d0/0x6d0
[ 1538.605191]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1538.605219]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1538.605244]  ? ext4_mkdir+0x6c3/0xb20
[ 1538.605263]  ext4_mkdir+0x33a/0xb20
[ 1538.605290]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1538.605306]  ? inode_permission.part.0+0xb5/0x670
[ 1538.605325]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1538.605349]  vfs_mkdir+0x1d0/0x3c0
[ 1538.605368]  do_mkdirat+0x17b/0x2e0
[ 1538.605386]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1538.605406]  ? do_file_open_root+0x590/0x590
[ 1538.605429]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1538.605447]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1538.605469]  __x64_sys_mkdir+0xf2/0x140
[ 1538.605487]  do_syscall_64+0x3b/0x90
[ 1538.605501]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1538.605518] RIP: 0033:0x7fe424088c27
[ 1538.605527] 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
00:18:24 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x0, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1538.605540] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1538.605552] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1538.605560] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1538.605568] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1538.605576] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1538.605583] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1538.605605]  </TASK>
[ 1538.612774] FAT-fs (loop0): bogus number of reserved sectors
[ 1538.612786] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1538.614349] FAULT_INJECTION: forcing a failure.
[ 1538.614349] name failslab, interval 1, probability 0, space 0, times 0
[ 1538.614366] CPU: 0 PID: 7031 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1538.614379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1538.614387] Call Trace:
[ 1538.614391]  <TASK>
[ 1538.614395]  dump_stack_lvl+0x8b/0xb3
[ 1538.614411]  should_fail.cold+0x5/0xa
[ 1538.614432]  should_failslab+0x5/0x10
[ 1538.614450]  kmem_cache_alloc_lru+0x60/0x7c0
[ 1538.614461]  ? ext4_alloc_inode+0x24/0x640
[ 1538.614477]  ? lock_downgrade+0x6d0/0x6d0
[ 1538.614494]  ? ext4_quota_read+0x2e0/0x2e0
00:18:24 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:18:24 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x80000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:18:24 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0)
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1538.614511]  ext4_alloc_inode+0x24/0x640
[ 1538.614527]  ? ext4_quota_read+0x2e0/0x2e0
[ 1538.614541]  alloc_inode+0x63/0x240
[ 1538.614559]  new_inode+0x23/0x240
[ 1538.614579]  __ext4_new_inode+0x335/0x5620
[ 1538.614598]  ? lock_downgrade+0x6d0/0x6d0
[ 1538.614627]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1538.614655]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1538.614679]  ? ext4_mkdir+0x6c3/0xb20
[ 1538.614698]  ext4_mkdir+0x33a/0xb20
[ 1538.614726]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1538.614742]  ? inode_permission.part.0+0xb5/0x670
[ 1538.614761]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1538.614792]  vfs_mkdir+0x1d0/0x3c0
[ 1538.614812]  do_mkdirat+0x17b/0x2e0
[ 1538.614829]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1538.614850]  ? do_file_open_root+0x590/0x590
[ 1538.614869]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1538.614888]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1538.614909]  __x64_sys_mkdir+0xf2/0x140
[ 1538.614928]  do_syscall_64+0x3b/0x90
[ 1538.614942]  entry_SYSCALL_64_after_hwframe+0x44/0xae
00:18:24 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 48)

[ 1538.614959] RIP: 0033:0x7fa9c2932c27
[ 1538.614968] 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
[ 1538.614979] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1538.614991] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1538.614999] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1538.615006] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1538.615014] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1538.615021] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1538.615043]  </TASK>
[ 1538.625130] FAULT_INJECTION: forcing a failure.
[ 1538.625130] name failslab, interval 1, probability 0, space 0, times 0
[ 1538.625147] CPU: 0 PID: 7032 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1538.625160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1538.625168] Call Trace:
[ 1538.625171]  <TASK>
[ 1538.625175]  dump_stack_lvl+0x8b/0xb3
[ 1538.625190]  should_fail.cold+0x5/0xa
[ 1538.625203]  ? getname_flags.part.0+0x50/0x4f0
[ 1538.625221]  should_failslab+0x5/0x10
[ 1538.625236]  kmem_cache_alloc+0x5b/0x480
[ 1538.625251]  getname_flags.part.0+0x50/0x4f0
[ 1538.625272]  __x64_sys_mkdir+0xda/0x140
[ 1538.625291]  do_syscall_64+0x3b/0x90
[ 1538.625305]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1538.625321] RIP: 0033:0x7faa30c96c27
[ 1538.625330] 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
[ 1538.625342] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1538.625354] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1538.625362] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1538.625370] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1538.625378] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1538.625385] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1538.625406]  </TASK>
[ 1538.642011] loop7: detected capacity change from 0 to 256
[ 1538.645660] loop5: detected capacity change from 0 to 256
[ 1538.654624] FAT-fs (loop7): bogus number of FAT sectors
[ 1538.654646] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1538.668400] 9pnet_fd: p9_fd_create_tcp (7034): problem connecting socket to 127.0.0.1
[ 1538.687081] loop2: detected capacity change from 0 to 40
[ 1538.749396] FAULT_INJECTION: forcing a failure.
[ 1538.749396] name failslab, interval 1, probability 0, space 0, times 0
[ 1538.749527] CPU: 0 PID: 7041 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1538.749541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1538.749551] Call Trace:
[ 1538.749555]  <TASK>
[ 1538.749559]  dump_stack_lvl+0x8b/0xb3
[ 1538.749580]  should_fail.cold+0x5/0xa
[ 1538.749594]  ? security_inode_alloc+0x34/0x160
[ 1538.749612]  should_failslab+0x5/0x10
[ 1538.749630]  kmem_cache_alloc+0x5b/0x480
[ 1538.749646]  security_inode_alloc+0x34/0x160
[ 1538.749664]  inode_init_always+0x5d8/0xd20
[ 1538.749685]  alloc_inode+0x84/0x240
[ 1538.749702]  new_inode+0x23/0x240
[ 1538.749721]  __ext4_new_inode+0x335/0x5620
[ 1538.749741]  ? lock_downgrade+0x6d0/0x6d0
[ 1538.749772]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1538.749801]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1538.749828]  ? ext4_mkdir+0x6c3/0xb20
[ 1538.749848]  ext4_mkdir+0x33a/0xb20
[ 1538.749875]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1538.749891]  ? inode_permission.part.0+0xb5/0x670
[ 1538.749911]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1538.749936]  vfs_mkdir+0x1d0/0x3c0
[ 1538.749955]  do_mkdirat+0x17b/0x2e0
[ 1538.749973]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1538.749993]  ? do_file_open_root+0x590/0x590
[ 1538.750015]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1538.750034]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1538.750056]  __x64_sys_mkdir+0xf2/0x140
[ 1538.750075]  do_syscall_64+0x3b/0x90
[ 1538.750090]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1538.750108] RIP: 0033:0x7fa9c2932c27
[ 1538.750117] 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
[ 1538.750129] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1538.750141] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1538.750149] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1538.750157] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1538.750164] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1538.750171] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1538.750193]  </TASK>
[ 1538.753225] FAULT_INJECTION: forcing a failure.
[ 1538.753225] name failslab, interval 1, probability 0, space 0, times 0
[ 1538.753241] CPU: 0 PID: 7042 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1538.753253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1538.753261] Call Trace:
[ 1538.753263]  <TASK>
[ 1538.753267]  dump_stack_lvl+0x8b/0xb3
[ 1538.753282]  should_fail.cold+0x5/0xa
[ 1538.753295]  ? jbd2__journal_start+0x18c/0x8d0
[ 1538.753311]  should_failslab+0x5/0x10
[ 1538.753326]  kmem_cache_alloc+0x5b/0x480
[ 1538.753342]  jbd2__journal_start+0x18c/0x8d0
[ 1538.753360]  __ext4_journal_start_sb+0x392/0x470
[ 1538.753379]  __ext4_new_inode+0x2f46/0x5620
[ 1538.753413]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1538.753445]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1538.753468]  ? ext4_mkdir+0x6c3/0xb20
[ 1538.753487]  ext4_mkdir+0x33a/0xb20
[ 1538.753514]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1538.753530]  ? inode_permission.part.0+0xb5/0x670
[ 1538.753549]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1538.753572]  vfs_mkdir+0x1d0/0x3c0
[ 1538.753591]  do_mkdirat+0x17b/0x2e0
[ 1538.753609]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1538.753629]  ? do_file_open_root+0x590/0x590
[ 1538.753648]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1538.753667]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1538.753688]  __x64_sys_mkdir+0xf2/0x140
[ 1538.753707]  do_syscall_64+0x3b/0x90
[ 1538.753721]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1538.753737] RIP: 0033:0x7fe424088c27
[ 1538.753745] 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
[ 1538.753756] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1538.753767] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1538.753775] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1538.753783] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1538.753790] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1538.753797] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1538.753819]  </TASK>
[ 1538.753906] EXT4-fs error (device sda) in __ext4_new_inode:1085: Out of memory
[ 1538.772300] FAULT_INJECTION: forcing a failure.
[ 1538.772300] name failslab, interval 1, probability 0, space 0, times 0
[ 1538.772317] CPU: 0 PID: 7045 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1538.772329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1538.772337] Call Trace:
[ 1538.772340]  <TASK>
[ 1538.772344]  dump_stack_lvl+0x8b/0xb3
[ 1538.772359]  should_fail.cold+0x5/0xa
[ 1538.772372]  ? create_object.isra.0+0x3a/0xa20
[ 1538.772391]  should_failslab+0x5/0x10
[ 1538.772406]  kmem_cache_alloc+0x5b/0x480
[ 1538.772426]  create_object.isra.0+0x3a/0xa20
[ 1538.772441]  ? kasan_unpoison+0x23/0x50
[ 1538.772461]  kmem_cache_alloc+0x239/0x480
[ 1538.772476]  security_inode_alloc+0x34/0x160
[ 1538.772494]  inode_init_always+0x5d8/0xd20
[ 1538.772513]  alloc_inode+0x84/0x240
[ 1538.772530]  new_inode+0x23/0x240
[ 1538.772550]  __ext4_new_inode+0x335/0x5620
[ 1538.772571]  ? lock_downgrade+0x6d0/0x6d0
[ 1538.772602]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1538.772630]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1538.772653]  ? ext4_mkdir+0x6c3/0xb20
[ 1538.772672]  ext4_mkdir+0x33a/0xb20
[ 1538.772702]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1538.772718]  ? inode_permission.part.0+0xb5/0x670
[ 1538.772737]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1538.772761]  vfs_mkdir+0x1d0/0x3c0
[ 1538.772780]  do_mkdirat+0x17b/0x2e0
[ 1538.772797]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1538.772817]  ? do_file_open_root+0x590/0x590
[ 1538.772837]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1538.772856]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1538.772877]  __x64_sys_mkdir+0xf2/0x140
[ 1538.772895]  do_syscall_64+0x3b/0x90
[ 1538.772909]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1538.772926] RIP: 0033:0x7faa30c96c27
[ 1538.772934] 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
[ 1538.772946] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1538.772957] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1538.772965] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1538.772972] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1538.772980] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1538.772987] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1538.773009]  </TASK>
[ 1538.783487] FAT-fs (loop4): bogus number of reserved sectors
[ 1538.783498] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1538.858933] loop7: detected capacity change from 0 to 256
[ 1538.868286] FAULT_INJECTION: forcing a failure.
[ 1538.868286] name failslab, interval 1, probability 0, space 0, times 0
[ 1538.868305] CPU: 0 PID: 7053 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1538.868317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1538.868326] Call Trace:
[ 1538.868330]  <TASK>
[ 1538.868334]  dump_stack_lvl+0x8b/0xb3
[ 1538.868354]  should_fail.cold+0x5/0xa
[ 1538.868368]  ? create_object.isra.0+0x3a/0xa20
[ 1538.868388]  should_failslab+0x5/0x10
[ 1538.868404]  kmem_cache_alloc+0x5b/0x480
[ 1538.868425]  create_object.isra.0+0x3a/0xa20
[ 1538.868441]  ? kasan_unpoison+0x23/0x50
[ 1538.868460]  __kmalloc_track_caller+0x25e/0x430
[ 1538.868479]  ? sidtab_sid2str_get+0x17c/0x650
[ 1538.868500]  kmemdup+0x23/0x50
[ 1538.868517]  sidtab_sid2str_get+0x17c/0x650
[ 1538.868536]  sidtab_entry_to_string+0x33/0x110
[ 1538.868558]  security_sid_to_context_core+0x337/0x560
[ 1538.868582]  selinux_inode_init_security+0x4c2/0x6b0
[ 1538.868604]  ? selinux_dentry_init_security+0x2c0/0x2c0
[ 1538.868622]  ? posix_acl_fix_xattr_userns+0x390/0x390
[ 1538.868640]  ? lock_is_held_type+0xd7/0x130
[ 1538.868658]  ? find_held_lock+0x2c/0x110
[ 1538.868681]  security_inode_init_security+0x151/0x350
[ 1538.868695]  ? ext4_init_acl+0x310/0x310
[ 1538.868710]  ? inode_free_by_rcu+0x20/0x20
[ 1538.868735]  ? chksum_update+0x4c/0xb0
[ 1538.868754]  __ext4_new_inode+0x39c8/0x5620
[ 1538.868791]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1538.868827]  ? ext4_mkdir+0x6c3/0xb20
[ 1538.868847]  ext4_mkdir+0x33a/0xb20
[ 1538.868875]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1538.868891]  ? inode_permission.part.0+0xb5/0x670
[ 1538.868911]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1538.868937]  vfs_mkdir+0x1d0/0x3c0
[ 1538.868956]  do_mkdirat+0x17b/0x2e0
[ 1538.868974]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1538.868995]  ? do_file_open_root+0x590/0x590
[ 1538.869014]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1538.869033]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1538.869054]  __x64_sys_mkdir+0xf2/0x140
[ 1538.869074]  do_syscall_64+0x3b/0x90
[ 1538.869088]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1538.869104] RIP: 0033:0x7fe424088c27
[ 1538.869113] 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
[ 1538.869125] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1538.869137] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1538.869145] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1538.869152] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1538.869159] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1538.869166] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1538.869190]  </TASK>
[ 1538.870730] FAT-fs (loop7): bogus number of FAT sectors
[ 1538.870752] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1538.884072] syz-executor.2: attempt to access beyond end of device
[ 1538.884072] loop2: rw=2049, want=44, limit=40
[ 1538.884155] Buffer I/O error on dev loop2, logical block 10, lost async page write
[ 1538.886278] FAT-fs (loop0): bogus number of reserved sectors
[ 1538.886290] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1538.891983] loop5: detected capacity change from 0 to 256
[ 1538.898295] syz-executor.2: attempt to access beyond end of device
[ 1538.898295] loop2: rw=2049, want=44, limit=40
[ 1538.898327] Buffer I/O error on dev loop2, logical block 10, lost async page write
[ 1538.914195] 9pnet_fd: p9_fd_create_tcp (7055): problem connecting socket to 127.0.0.1
[ 1551.854003] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:18:44 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 43)

00:18:44 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x0, 0x0)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000002, 0x12, r1, 0x0)
syz_io_uring_setup(0x46ac, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), &(0x7f0000000140)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
r4 = syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, 0x0, 0x0)
syz_io_uring_setup(0x6d84, &(0x7f0000000180)={0x0, 0xb56, 0x0, 0x1, 0x123, 0x0, r4}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000000040), &(0x7f0000000200))
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)
fallocate(r0, 0x3, 0x0, 0x3)

00:18:44 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:18:44 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 49)

00:18:44 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 44)

00:18:44 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x200000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:18:44 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x0, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:18:44 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1558.990664] FAULT_INJECTION: forcing a failure.
[ 1558.990664] name failslab, interval 1, probability 0, space 0, times 0
[ 1558.990687] CPU: 1 PID: 7076 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1558.990700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1558.990708] Call Trace:
[ 1558.990712]  <TASK>
[ 1558.990717]  dump_stack_lvl+0x8b/0xb3
[ 1558.990738]  should_fail.cold+0x5/0xa
[ 1558.990751]  ? create_object.isra.0+0x3a/0xa20
[ 1558.990771]  should_failslab+0x5/0x10
[ 1558.990787]  kmem_cache_alloc+0x5b/0x480
[ 1558.990804]  create_object.isra.0+0x3a/0xa20
[ 1558.990820]  ? kasan_unpoison+0x23/0x50
[ 1558.990839]  __kmalloc+0x25b/0x440
[ 1558.990855]  ext4_find_extent+0xa39/0xd20
[ 1558.990879]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1558.990903]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1558.990923]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1558.990939]  ? lock_is_held_type+0xd7/0x130
[ 1558.990963]  ? ext4_ext_release+0x10/0x10
[ 1558.990979]  ? lock_acquire+0x1b2/0x530
[ 1558.990996]  ? lock_release+0x750/0x750
[ 1558.991018]  ? lock_is_held_type+0xd7/0x130
[ 1558.991043]  ? down_read+0x198/0x440
[ 1558.991056]  ? rwsem_down_read_slowpath+0xac0/0xac0
[ 1558.991069]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1558.991108]  ? ext4_es_lookup_extent+0xc4/0xc60
[ 1558.991131]  ext4_map_blocks+0x9c8/0x1970
[ 1558.991147]  ? inode_free_by_rcu+0x20/0x20
[ 1558.991161]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1558.991181]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1558.991199]  ? lock_is_held_type+0xd7/0x130
[ 1558.991223]  ext4_getblk+0x144/0x6b0
[ 1558.991236]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1558.991262]  ext4_bread+0x2a/0x1c0
[ 1558.991276]  ext4_append+0x155/0x380
[ 1558.991297]  ext4_init_new_dir+0x25e/0x4d0
[ 1558.991318]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1558.991337]  ? ext4_mkdir+0x6c3/0xb20
[ 1558.991361]  ext4_mkdir+0x3cf/0xb20
00:18:44 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf0ffff, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1558.991385]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1558.991401]  ? inode_permission.part.0+0xb5/0x670
[ 1558.991424]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1558.991449]  vfs_mkdir+0x1d0/0x3c0
00:18:44 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 44)

[ 1558.991468]  do_mkdirat+0x17b/0x2e0
[ 1558.991486]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1558.991507]  ? do_file_open_root+0x590/0x590
[ 1558.991526]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
00:18:44 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x0, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1558.991545]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1558.991566]  __x64_sys_mkdir+0xf2/0x140
[ 1558.991585]  do_syscall_64+0x3b/0x90
[ 1558.991599]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1558.991616] RIP: 0033:0x7fe424088c27
[ 1558.991625] 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
[ 1558.991637] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1558.991648] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1558.991656] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1558.991664] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1558.991671] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1558.991678] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1558.991702]  </TASK>
[ 1558.996885] loop5: detected capacity change from 0 to 256
[ 1559.008375] loop7: detected capacity change from 0 to 256
[ 1559.011868] FAULT_INJECTION: forcing a failure.
[ 1559.011868] name failslab, interval 1, probability 0, space 0, times 0
[ 1559.011886] CPU: 1 PID: 7079 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1559.011899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:18:44 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:18:44 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 45)

00:18:44 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 50)

00:18:44 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1559.011908] Call Trace:
[ 1559.011912]  <TASK>
[ 1559.011918]  dump_stack_lvl+0x8b/0xb3
[ 1559.011938]  should_fail.cold+0x5/0xa
[ 1559.011951]  ? jbd2__journal_start+0x18c/0x8d0
[ 1559.011968]  should_failslab+0x5/0x10
[ 1559.011985]  kmem_cache_alloc+0x5b/0x480
[ 1559.012002]  jbd2__journal_start+0x18c/0x8d0
[ 1559.012028]  __ext4_journal_start_sb+0x392/0x470
[ 1559.012051]  __ext4_new_inode+0x2f46/0x5620
[ 1559.012092]  ? ext4_mark_inode_used+0x14a0/0x14a0
00:18:44 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x0, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1559.012128]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1559.012153]  ? ext4_mkdir+0x6c3/0xb20
[ 1559.012174]  ext4_mkdir+0x33a/0xb20
[ 1559.012201]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1559.012218]  ? inode_permission.part.0+0xb5/0x670
[ 1559.012238]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1559.012263]  vfs_mkdir+0x1d0/0x3c0
[ 1559.012282]  do_mkdirat+0x17b/0x2e0
[ 1559.012301]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1559.012322]  ? do_file_open_root+0x590/0x590
[ 1559.012342]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1559.012361]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1559.012382]  __x64_sys_mkdir+0xf2/0x140
[ 1559.012401]  do_syscall_64+0x3b/0x90
[ 1559.012420]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1559.012437] RIP: 0033:0x7faa30c96c27
[ 1559.012447] 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
[ 1559.012459] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1559.012471] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1559.012479] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1559.012486] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1559.012493] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1559.012500] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1559.012523]  </TASK>
[ 1559.012638] EXT4-fs error (device sda) in __ext4_new_inode:1085: Out of memory
[ 1559.012829] FAT-fs (loop0): bogus number of reserved sectors
[ 1559.012839] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1559.013704] FAT-fs (loop7): bogus number of FAT sectors
[ 1559.013820] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1559.015960] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1559.024886] FAULT_INJECTION: forcing a failure.
[ 1559.024886] name failslab, interval 1, probability 0, space 0, times 0
[ 1559.024909] CPU: 0 PID: 7080 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1559.024924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1559.024935] Call Trace:
[ 1559.024939]  <TASK>
[ 1559.024945]  dump_stack_lvl+0x8b/0xb3
[ 1559.024969]  should_fail.cold+0x5/0xa
[ 1559.024984]  ? create_object.isra.0+0x3a/0xa20
[ 1559.025007]  should_failslab+0x5/0x10
[ 1559.025026]  kmem_cache_alloc+0x5b/0x480
[ 1559.025045]  create_object.isra.0+0x3a/0xa20
[ 1559.025067]  ? kasan_unpoison+0x23/0x50
[ 1559.025090]  kmem_cache_alloc+0x239/0x480
[ 1559.025107]  security_inode_alloc+0x34/0x160
[ 1559.025130]  inode_init_always+0x5d8/0xd20
[ 1559.025153]  alloc_inode+0x84/0x240
[ 1559.025172]  new_inode+0x23/0x240
[ 1559.025194]  __ext4_new_inode+0x335/0x5620
[ 1559.025216]  ? lock_downgrade+0x6d0/0x6d0
[ 1559.025250]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1559.025281]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1559.025308]  ? ext4_mkdir+0x6c3/0xb20
[ 1559.025330]  ext4_mkdir+0x33a/0xb20
[ 1559.025361]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1559.025379]  ? inode_permission.part.0+0xb5/0x670
[ 1559.025401]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1559.025429]  vfs_mkdir+0x1d0/0x3c0
[ 1559.025450]  do_mkdirat+0x17b/0x2e0
[ 1559.025470]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1559.025493]  ? do_file_open_root+0x590/0x590
[ 1559.025514]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1559.025535]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1559.025559]  __x64_sys_mkdir+0xf2/0x140
[ 1559.025580]  do_syscall_64+0x3b/0x90
[ 1559.025598]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1559.025617] RIP: 0033:0x7fa9c2932c27
[ 1559.025628] 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
[ 1559.025641] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1559.025654] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1559.025663] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1559.025671] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1559.025680] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1559.025688] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1559.025713]  </TASK>
[ 1559.030379] 9pnet_fd: p9_fd_create_tcp (7078): problem connecting socket to 127.0.0.1
[ 1559.031923] FAT-fs (loop6): bogus number of reserved sectors
[ 1559.031936] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1559.143741] FAULT_INJECTION: forcing a failure.
[ 1559.143741] name failslab, interval 1, probability 0, space 0, times 0
[ 1559.143762] CPU: 1 PID: 7089 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1559.143776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1559.143784] Call Trace:
[ 1559.143788]  <TASK>
[ 1559.143792]  dump_stack_lvl+0x8b/0xb3
[ 1559.143813]  should_fail.cold+0x5/0xa
[ 1559.143828]  should_failslab+0x5/0x10
[ 1559.143846]  kmem_cache_alloc_lru+0x60/0x7c0
[ 1559.143861]  ? ext4_alloc_inode+0x24/0x640
[ 1559.143877]  ? lock_downgrade+0x6d0/0x6d0
[ 1559.143895]  ? ext4_quota_read+0x2e0/0x2e0
[ 1559.143911]  ext4_alloc_inode+0x24/0x640
[ 1559.143926]  ? ext4_quota_read+0x2e0/0x2e0
[ 1559.143941]  alloc_inode+0x63/0x240
[ 1559.143959]  new_inode+0x23/0x240
[ 1559.143978]  __ext4_new_inode+0x335/0x5620
[ 1559.143997]  ? lock_downgrade+0x6d0/0x6d0
[ 1559.144025]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1559.144053]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1559.144077]  ? ext4_mkdir+0x6c3/0xb20
[ 1559.144097]  ext4_mkdir+0x33a/0xb20
[ 1559.144124]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1559.144140]  ? inode_permission.part.0+0xb5/0x670
[ 1559.144159]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1559.144184]  vfs_mkdir+0x1d0/0x3c0
[ 1559.144203]  do_mkdirat+0x17b/0x2e0
[ 1559.144220]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1559.144240]  ? do_file_open_root+0x590/0x590
[ 1559.144260]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1559.144278]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1559.144299]  __x64_sys_mkdir+0xf2/0x140
[ 1559.144318]  do_syscall_64+0x3b/0x90
[ 1559.144333]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1559.144350] RIP: 0033:0x7fa9c2932c27
[ 1559.144359] 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
[ 1559.144371] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1559.144384] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1559.144392] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1559.144399] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1559.144406] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1559.144414] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1559.144436]  </TASK>
[ 1559.148129] FAULT_INJECTION: forcing a failure.
[ 1559.148129] name failslab, interval 1, probability 0, space 0, times 0
[ 1559.148154] CPU: 0 PID: 7091 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1559.148169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1559.148179] Call Trace:
[ 1559.148184]  <TASK>
[ 1559.148190]  dump_stack_lvl+0x8b/0xb3
[ 1559.148212]  should_fail.cold+0x5/0xa
[ 1559.148227]  ? create_object.isra.0+0x3a/0xa20
[ 1559.148249]  should_failslab+0x5/0x10
[ 1559.148268]  kmem_cache_alloc+0x5b/0x480
[ 1559.148286]  create_object.isra.0+0x3a/0xa20
[ 1559.148304]  ? kasan_unpoison+0x23/0x50
[ 1559.148325]  kmem_cache_alloc+0x239/0x480
[ 1559.148343]  jbd2__journal_start+0x18c/0x8d0
[ 1559.148366]  __ext4_journal_start_sb+0x392/0x470
[ 1559.148387]  __ext4_new_inode+0x2f46/0x5620
[ 1559.148430]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1559.148464]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1559.148492]  ? ext4_mkdir+0x6c3/0xb20
[ 1559.148514]  ext4_mkdir+0x33a/0xb20
[ 1559.148543]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1559.148562]  ? inode_permission.part.0+0xb5/0x670
[ 1559.148584]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1559.148612]  vfs_mkdir+0x1d0/0x3c0
[ 1559.148633]  do_mkdirat+0x17b/0x2e0
[ 1559.148653]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1559.148676]  ? do_file_open_root+0x590/0x590
[ 1559.148697]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1559.148718]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1559.148742]  __x64_sys_mkdir+0xf2/0x140
[ 1559.148762]  do_syscall_64+0x3b/0x90
[ 1559.148779]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1559.148799] RIP: 0033:0x7faa30c96c27
[ 1559.148809] 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
[ 1559.148823] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1559.148837] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1559.148846] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1559.148854] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1559.148862] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1559.148870] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1559.148895]  </TASK>
[ 1559.159512] FAT-fs (loop4): bogus number of reserved sectors
[ 1559.159526] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1559.168077] loop7: detected capacity change from 0 to 256
[ 1559.172839] loop5: detected capacity change from 0 to 256
[ 1559.181586] FAT-fs (loop7): bogus number of FAT sectors
[ 1559.181607] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1559.185021] FAULT_INJECTION: forcing a failure.
[ 1559.185021] name failslab, interval 1, probability 0, space 0, times 0
[ 1559.185044] CPU: 0 PID: 7097 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1559.185059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1559.185068] Call Trace:
[ 1559.185073]  <TASK>
[ 1559.185079]  dump_stack_lvl+0x8b/0xb3
[ 1559.185102]  should_fail.cold+0x5/0xa
[ 1559.185117]  ? create_object.isra.0+0x3a/0xa20
[ 1559.185139]  should_failslab+0x5/0x10
[ 1559.185157]  kmem_cache_alloc+0x5b/0x480
[ 1559.185176]  create_object.isra.0+0x3a/0xa20
[ 1559.185199]  ? kasan_unpoison+0x23/0x50
[ 1559.185220]  __kmalloc_track_caller+0x25e/0x430
[ 1559.185241]  ? sidtab_sid2str_get+0x17c/0x650
[ 1559.185264]  kmemdup+0x23/0x50
[ 1559.185283]  sidtab_sid2str_get+0x17c/0x650
[ 1559.185304]  sidtab_entry_to_string+0x33/0x110
[ 1559.185328]  security_sid_to_context_core+0x337/0x560
[ 1559.185353]  selinux_inode_init_security+0x4c2/0x6b0
[ 1559.185379]  ? selinux_dentry_init_security+0x2c0/0x2c0
[ 1559.185397]  ? posix_acl_fix_xattr_userns+0x390/0x390
[ 1559.185417]  ? lock_is_held_type+0xd7/0x130
[ 1559.185438]  ? find_held_lock+0x2c/0x110
[ 1559.185462]  security_inode_init_security+0x151/0x350
[ 1559.185478]  ? ext4_init_acl+0x310/0x310
[ 1559.185495]  ? inode_free_by_rcu+0x20/0x20
[ 1559.185522]  ? chksum_update+0x4c/0xb0
[ 1559.185541]  __ext4_new_inode+0x39c8/0x5620
[ 1559.185581]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1559.185621]  ? ext4_mkdir+0x6c3/0xb20
[ 1559.185643]  ext4_mkdir+0x33a/0xb20
[ 1559.185674]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1559.185692]  ? inode_permission.part.0+0xb5/0x670
[ 1559.185713]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1559.185741]  vfs_mkdir+0x1d0/0x3c0
[ 1559.185762]  do_mkdirat+0x17b/0x2e0
[ 1559.185782]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1559.185804]  ? do_file_open_root+0x590/0x590
[ 1559.185826]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1559.185847]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1559.185870]  __x64_sys_mkdir+0xf2/0x140
[ 1559.185891]  do_syscall_64+0x3b/0x90
[ 1559.185907]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1559.185925] RIP: 0033:0x7fe424088c27
[ 1559.185935] 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
[ 1559.185948] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1559.185960] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1559.185969] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1559.185977] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1559.185985] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1559.185992] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1559.186019]  </TASK>
[ 1559.191746] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1559.194812] 9pnet_fd: p9_fd_create_tcp (7096): problem connecting socket to 127.0.0.1
[ 1559.195626] FAT-fs (loop0): bogus number of reserved sectors
[ 1559.195639] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1573.571428] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:19:06 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1580.861097] FAULT_INJECTION: forcing a failure.
[ 1580.861097] name failslab, interval 1, probability 0, space 0, times 0
[ 1580.861118] CPU: 0 PID: 7113 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1580.861131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1580.861140] Call Trace:
[ 1580.861144]  <TASK>
[ 1580.861148]  dump_stack_lvl+0x8b/0xb3
[ 1580.861171]  should_fail.cold+0x5/0xa
[ 1580.861184]  ? create_object.isra.0+0x3a/0xa20
[ 1580.861206]  should_failslab+0x5/0x10
[ 1580.861223]  kmem_cache_alloc+0x5b/0x480
[ 1580.861240]  create_object.isra.0+0x3a/0xa20
[ 1580.861256]  ? kasan_unpoison+0x23/0x50
[ 1580.861276]  kmem_cache_alloc_lru+0x2d3/0x7c0
[ 1580.861286]  ? ext4_alloc_inode+0x24/0x640
[ 1580.861306]  ? ext4_quota_read+0x2e0/0x2e0
[ 1580.861322]  ext4_alloc_inode+0x24/0x640
[ 1580.861338]  ? ext4_quota_read+0x2e0/0x2e0
[ 1580.861352]  alloc_inode+0x63/0x240
[ 1580.861371]  new_inode+0x23/0x240
00:19:06 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:19:06 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x0, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:19:06 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:19:06 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 46)

00:19:06 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:19:06 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 51)

00:19:06 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 45)

[ 1580.861390]  __ext4_new_inode+0x335/0x5620
[ 1580.861414]  ? lock_downgrade+0x6d0/0x6d0
[ 1580.861445]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1580.861473]  ? selinux_determine_inode_label+0x1b6/0x340
00:19:06 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1580.861498]  ? ext4_mkdir+0x6c3/0xb20
[ 1580.861518]  ext4_mkdir+0x33a/0xb20
[ 1580.861545]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1580.861561]  ? inode_permission.part.0+0xb5/0x670
[ 1580.861581]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1580.861606]  vfs_mkdir+0x1d0/0x3c0
[ 1580.861625]  do_mkdirat+0x17b/0x2e0
00:19:06 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 46)

[ 1580.861643]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1580.861664]  ? do_file_open_root+0x590/0x590
00:19:06 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 52)

[ 1580.861683]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1580.861702]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1580.861723]  __x64_sys_mkdir+0xf2/0x140
[ 1580.861742]  do_syscall_64+0x3b/0x90
[ 1580.861758]  entry_SYSCALL_64_after_hwframe+0x44/0xae
00:19:06 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 47)

[ 1580.861776] RIP: 0033:0x7fa9c2932c27
[ 1580.861785] 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
[ 1580.861797] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1580.861809] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1580.861817] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1580.861824] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1580.861832] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1580.861839] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1580.861861]  </TASK>
[ 1580.863634] FAULT_INJECTION: forcing a failure.
[ 1580.863634] name failslab, interval 1, probability 0, space 0, times 0
[ 1580.863650] CPU: 0 PID: 7114 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1580.863662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1580.863670] Call Trace:
[ 1580.863672]  <TASK>
[ 1580.863677]  dump_stack_lvl+0x8b/0xb3
[ 1580.863692]  should_fail.cold+0x5/0xa
[ 1580.863702]  ? __es_tree_search.isra.0+0x1af/0x210
[ 1580.863719]  ? create_object.isra.0+0x3a/0xa20
[ 1580.863738]  should_failslab+0x5/0x10
[ 1580.863753]  kmem_cache_alloc+0x5b/0x480
[ 1580.863769]  create_object.isra.0+0x3a/0xa20
[ 1580.863785]  ? kasan_unpoison+0x23/0x50
[ 1580.863804]  kmem_cache_alloc+0x239/0x480
[ 1580.863821]  __es_insert_extent+0x3a9/0x12f0
[ 1580.863835]  ? do_raw_write_lock+0x11a/0x280
[ 1580.863854]  ? do_raw_read_unlock+0x70/0x70
00:19:06 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1580.863880]  ext4_es_insert_extent+0x2dc/0xbf0
[ 1580.863901]  ? ext4_es_scan_clu+0x2e0/0x2e0
[ 1580.863917]  ? lock_downgrade+0x6d0/0x6d0
[ 1580.863940]  ? lock_is_held_type+0xd7/0x130
[ 1580.863960]  ? __ext4_handle_dirty_metadata+0x720/0x720
[ 1580.863973]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1580.863998]  ext4_ext_map_blocks+0x1a36/0x5cd0
[ 1580.864022]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1580.864040]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1580.864057]  ? lock_is_held_type+0xd7/0x130
[ 1580.864079]  ? ext4_ext_release+0x10/0x10
[ 1580.864096]  ? lock_acquire+0x1b2/0x530
[ 1580.864113]  ? lock_release+0x750/0x750
[ 1580.864139]  ? lock_is_held_type+0xd7/0x130
[ 1580.864164]  ? down_read+0x198/0x440
[ 1580.864177]  ? rwsem_down_read_slowpath+0xac0/0xac0
[ 1580.864190]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1580.864210]  ? ext4_es_lookup_extent+0xc4/0xc60
00:19:06 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:19:06 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x0, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1580.864233]  ext4_map_blocks+0x9c8/0x1970
[ 1580.864248]  ? inode_free_by_rcu+0x20/0x20
[ 1580.864266]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1580.864285]  ? lock_is_held_type+0xd7/0x130
[ 1580.864309]  ext4_getblk+0x144/0x6b0
[ 1580.864321]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
00:19:06 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 53)

00:19:06 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 47)

[ 1580.864347]  ext4_bread+0x2a/0x1c0
[ 1580.864361]  ext4_append+0x155/0x380
[ 1580.864383]  ext4_init_new_dir+0x25e/0x4d0
[ 1580.864403]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1580.864423]  ? ext4_mkdir+0x6c3/0xb20
[ 1580.864448]  ext4_mkdir+0x3cf/0xb20
[ 1580.864472]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1580.864490]  ? inode_permission.part.0+0xb5/0x670
[ 1580.864509]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1580.864534]  vfs_mkdir+0x1d0/0x3c0
00:19:06 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 48)

00:19:06 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1580.864555]  do_mkdirat+0x17b/0x2e0
[ 1580.864573]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1580.864594]  ? do_file_open_root+0x590/0x590
[ 1580.864615]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1580.864634]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1580.864656]  __x64_sys_mkdir+0xf2/0x140
[ 1580.864676]  do_syscall_64+0x3b/0x90
[ 1580.864691]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1580.864708] RIP: 0033:0x7fe424088c27
[ 1580.864717] 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
[ 1580.864729] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1580.864741] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1580.864750] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1580.864757] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1580.864766] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1580.864773] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1580.864798]  </TASK>
[ 1580.870199] FAT-fs (loop6): bogus number of reserved sectors
[ 1580.870211] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1580.871764] FAT-fs (loop0): bogus number of reserved sectors
[ 1580.871773] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1580.873803] FAULT_INJECTION: forcing a failure.
[ 1580.873803] name failslab, interval 1, probability 0, space 0, times 0
[ 1580.873819] CPU: 0 PID: 7115 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1580.873831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1580.873839] Call Trace:
[ 1580.873842]  <TASK>
[ 1580.873847]  dump_stack_lvl+0x8b/0xb3
[ 1580.873863]  should_fail.cold+0x5/0xa
[ 1580.873882]  should_failslab+0x5/0x10
[ 1580.873898]  __kmalloc_track_caller+0x79/0x430
[ 1580.873917]  ? sidtab_sid2str_get+0x17c/0x650
[ 1580.873938]  kmemdup+0x23/0x50
[ 1580.873956]  sidtab_sid2str_get+0x17c/0x650
[ 1580.873975]  sidtab_entry_to_string+0x33/0x110
[ 1580.873998]  security_sid_to_context_core+0x337/0x560
[ 1580.874022]  selinux_inode_init_security+0x4c2/0x6b0
[ 1580.874045]  ? selinux_dentry_init_security+0x2c0/0x2c0
[ 1580.874062]  ? posix_acl_fix_xattr_userns+0x390/0x390
[ 1580.874080]  ? lock_is_held_type+0xd7/0x130
[ 1580.874097]  ? find_held_lock+0x2c/0x110
[ 1580.874119]  security_inode_init_security+0x151/0x350
[ 1580.874133]  ? ext4_init_acl+0x310/0x310
[ 1580.874149]  ? inode_free_by_rcu+0x20/0x20
[ 1580.874174]  ? chksum_update+0x4c/0xb0
[ 1580.874193]  __ext4_new_inode+0x39c8/0x5620
[ 1580.874229]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1580.874266]  ? ext4_mkdir+0x6c3/0xb20
[ 1580.874286]  ext4_mkdir+0x33a/0xb20
[ 1580.874315]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1580.874332]  ? inode_permission.part.0+0xb5/0x670
[ 1580.874351]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1580.874375]  vfs_mkdir+0x1d0/0x3c0
[ 1580.874395]  do_mkdirat+0x17b/0x2e0
[ 1580.874413]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1580.874434]  ? do_file_open_root+0x590/0x590
[ 1580.874454]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1580.874473]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1580.874495]  __x64_sys_mkdir+0xf2/0x140
[ 1580.874515]  do_syscall_64+0x3b/0x90
[ 1580.874529]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1580.874545] RIP: 0033:0x7faa30c96c27
[ 1580.874554] 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
[ 1580.874565] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1580.874577] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1580.874585] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1580.874592] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1580.874600] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1580.874607] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1580.874631]  </TASK>
[ 1580.892910] loop5: detected capacity change from 0 to 256
[ 1580.895708] loop2: detected capacity change from 0 to 256
[ 1580.909834] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1580.917358] loop7: detected capacity change from 0 to 256
[ 1580.922833] 9pnet_fd: p9_fd_create_tcp (7120): problem connecting socket to 127.0.0.1
[ 1580.924714] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1580.941869] 9pnet_fd: p9_fd_create_tcp (7121): problem connecting socket to 127.0.0.1
[ 1580.945443] FAT-fs (loop7): bogus number of FAT sectors
[ 1580.945463] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1581.004169] FAULT_INJECTION: forcing a failure.
[ 1581.004169] name failslab, interval 1, probability 0, space 0, times 0
[ 1581.004191] CPU: 0 PID: 7130 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1581.004206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1581.004215] Call Trace:
[ 1581.004218]  <TASK>
[ 1581.004223]  dump_stack_lvl+0x8b/0xb3
[ 1581.004244]  should_fail.cold+0x5/0xa
[ 1581.004258]  ? ext4_find_extent+0xa39/0xd20
[ 1581.004275]  should_failslab+0x5/0x10
[ 1581.004291]  __kmalloc+0x72/0x440
[ 1581.004308]  ext4_find_extent+0xa39/0xd20
[ 1581.004331]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1581.004355]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1581.004375]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1581.004392]  ? lock_is_held_type+0xd7/0x130
[ 1581.004420]  ? ext4_ext_release+0x10/0x10
[ 1581.004438]  ? lock_acquire+0x1b2/0x530
[ 1581.004455]  ? lock_release+0x750/0x750
[ 1581.004477]  ? lock_is_held_type+0xd7/0x130
[ 1581.004503]  ? down_write+0xde/0x150
[ 1581.004516]  ? down_write_killable+0x170/0x170
[ 1581.004538]  ext4_map_blocks+0x652/0x1970
[ 1581.004559]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1581.004578]  ? lock_is_held_type+0xd7/0x130
[ 1581.004602]  ext4_getblk+0x144/0x6b0
[ 1581.004615]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1581.004640]  ext4_bread+0x2a/0x1c0
[ 1581.004654]  ext4_append+0x155/0x380
[ 1581.004676]  ext4_init_new_dir+0x25e/0x4d0
[ 1581.004698]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1581.004718]  ? ext4_mkdir+0x6c3/0xb20
[ 1581.004741]  ext4_mkdir+0x3cf/0xb20
[ 1581.004765]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1581.004781]  ? inode_permission.part.0+0xb5/0x670
[ 1581.004802]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1581.004828]  vfs_mkdir+0x1d0/0x3c0
[ 1581.004848]  do_mkdirat+0x17b/0x2e0
[ 1581.004866]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1581.004886]  ? do_file_open_root+0x590/0x590
[ 1581.004906]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1581.004924]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1581.004946]  __x64_sys_mkdir+0xf2/0x140
[ 1581.004965]  do_syscall_64+0x3b/0x90
[ 1581.004980]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1581.004996] RIP: 0033:0x7fe424088c27
[ 1581.005006] 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
[ 1581.005018] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1581.005030] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1581.005038] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1581.005045] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1581.005053] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1581.005060] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1581.005083]  </TASK>
[ 1581.006364] FAULT_INJECTION: forcing a failure.
[ 1581.006364] name failslab, interval 1, probability 0, space 0, times 0
[ 1581.006380] CPU: 0 PID: 7131 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1581.006392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1581.006403] Call Trace:
[ 1581.006406]  <TASK>
[ 1581.006411]  dump_stack_lvl+0x8b/0xb3
[ 1581.006426]  should_fail.cold+0x5/0xa
[ 1581.006442]  should_failslab+0x5/0x10
[ 1581.006457]  __kmalloc_track_caller+0x79/0x430
[ 1581.006477]  ? sidtab_sid2str_get+0x17c/0x650
[ 1581.006499]  kmemdup+0x23/0x50
[ 1581.006517]  sidtab_sid2str_get+0x17c/0x650
[ 1581.006536]  sidtab_entry_to_string+0x33/0x110
[ 1581.006558]  security_sid_to_context_core+0x337/0x560
[ 1581.006582]  selinux_inode_init_security+0x4c2/0x6b0
[ 1581.006605]  ? selinux_dentry_init_security+0x2c0/0x2c0
[ 1581.006623]  ? posix_acl_fix_xattr_userns+0x390/0x390
[ 1581.006641]  ? lock_is_held_type+0xd7/0x130
[ 1581.006658]  ? find_held_lock+0x2c/0x110
[ 1581.006680]  security_inode_init_security+0x151/0x350
[ 1581.006695]  ? ext4_init_acl+0x310/0x310
[ 1581.006710]  ? inode_free_by_rcu+0x20/0x20
[ 1581.006735]  ? chksum_update+0x4c/0xb0
[ 1581.006755]  __ext4_new_inode+0x39c8/0x5620
[ 1581.006791]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1581.006828]  ? ext4_mkdir+0x6c3/0xb20
[ 1581.006848]  ext4_mkdir+0x33a/0xb20
[ 1581.006876]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1581.006893]  ? inode_permission.part.0+0xb5/0x670
[ 1581.006912]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1581.006937]  vfs_mkdir+0x1d0/0x3c0
[ 1581.006957]  do_mkdirat+0x17b/0x2e0
[ 1581.006975]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1581.006995]  ? do_file_open_root+0x590/0x590
[ 1581.007015]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1581.007034]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1581.007056]  __x64_sys_mkdir+0xf2/0x140
[ 1581.007076]  do_syscall_64+0x3b/0x90
[ 1581.007090]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1581.007107] RIP: 0033:0x7fa9c2932c27
[ 1581.007115] 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
[ 1581.007127] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1581.007138] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1581.007146] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1581.007153] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1581.007162] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1581.007169] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1581.007198]  </TASK>
[ 1581.008184] FAULT_INJECTION: forcing a failure.
[ 1581.008184] name failslab, interval 1, probability 0, space 0, times 0
[ 1581.008200] CPU: 0 PID: 7132 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1581.008213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1581.008221] Call Trace:
[ 1581.008224]  <TASK>
[ 1581.008228]  dump_stack_lvl+0x8b/0xb3
[ 1581.008243]  should_fail.cold+0x5/0xa
[ 1581.008256]  ? create_object.isra.0+0x3a/0xa20
[ 1581.008275]  should_failslab+0x5/0x10
[ 1581.008291]  kmem_cache_alloc+0x5b/0x480
[ 1581.008307]  create_object.isra.0+0x3a/0xa20
[ 1581.008323]  ? kasan_unpoison+0x23/0x50
[ 1581.008342]  kmem_cache_alloc+0x239/0x480
[ 1581.008359]  jbd2__journal_start+0x18c/0x8d0
[ 1581.008378]  __ext4_journal_start_sb+0x392/0x470
[ 1581.008401]  __ext4_new_inode+0x2f46/0x5620
[ 1581.008436]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1581.008464]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1581.008488]  ? ext4_mkdir+0x6c3/0xb20
[ 1581.008507]  ext4_mkdir+0x33a/0xb20
[ 1581.008534]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1581.008551]  ? inode_permission.part.0+0xb5/0x670
[ 1581.008570]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1581.008594]  vfs_mkdir+0x1d0/0x3c0
[ 1581.008614]  do_mkdirat+0x17b/0x2e0
[ 1581.008631]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1581.008652]  ? do_file_open_root+0x590/0x590
[ 1581.008672]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1581.008691]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1581.008712]  __x64_sys_mkdir+0xf2/0x140
[ 1581.008731]  do_syscall_64+0x3b/0x90
[ 1581.008745]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1581.008762] RIP: 0033:0x7faa30c96c27
[ 1581.008771] 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
[ 1581.008782] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1581.008793] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1581.008801] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1581.008808] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1581.008816] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1581.008823] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1581.008845]  </TASK>
[ 1581.033212] FAT-fs (loop4): bogus number of reserved sectors
[ 1581.033224] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1581.133623] FAULT_INJECTION: forcing a failure.
[ 1581.133623] name failslab, interval 1, probability 0, space 0, times 0
[ 1581.133643] CPU: 0 PID: 7135 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1581.133656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1581.133666] Call Trace:
[ 1581.133669]  <TASK>
[ 1581.133673]  dump_stack_lvl+0x8b/0xb3
[ 1581.133694]  should_fail.cold+0x5/0xa
[ 1581.133707]  ? create_object.isra.0+0x3a/0xa20
[ 1581.133727]  should_failslab+0x5/0x10
[ 1581.133744]  kmem_cache_alloc+0x5b/0x480
[ 1581.133761]  create_object.isra.0+0x3a/0xa20
[ 1581.133776]  ? kasan_unpoison+0x23/0x50
[ 1581.133796]  kmem_cache_alloc+0x239/0x480
[ 1581.133812]  security_inode_alloc+0x34/0x160
[ 1581.133832]  inode_init_always+0x5d8/0xd20
[ 1581.133852]  alloc_inode+0x84/0x240
[ 1581.133870]  new_inode+0x23/0x240
[ 1581.133889]  __ext4_new_inode+0x335/0x5620
[ 1581.133909]  ? lock_downgrade+0x6d0/0x6d0
[ 1581.133939]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1581.133967]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1581.133991]  ? ext4_mkdir+0x6c3/0xb20
[ 1581.134011]  ext4_mkdir+0x33a/0xb20
[ 1581.134038]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1581.134054]  ? inode_permission.part.0+0xb5/0x670
[ 1581.134074]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1581.134099]  vfs_mkdir+0x1d0/0x3c0
[ 1581.134118]  do_mkdirat+0x17b/0x2e0
[ 1581.134136]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1581.134156]  ? do_file_open_root+0x590/0x590
[ 1581.134176]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1581.134195]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1581.134216]  __x64_sys_mkdir+0xf2/0x140
[ 1581.134235]  do_syscall_64+0x3b/0x90
[ 1581.134250]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1581.134268] RIP: 0033:0x7fa9c2932c27
[ 1581.134277] 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
[ 1581.134289] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1581.134302] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1581.134310] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1581.134317] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1581.134325] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1581.134333] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1581.134355]  </TASK>
[ 1581.148047] FAULT_INJECTION: forcing a failure.
[ 1581.148047] name failslab, interval 1, probability 0, space 0, times 0
[ 1581.148063] CPU: 0 PID: 7139 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1581.148075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1581.148082] Call Trace:
[ 1581.148085]  <TASK>
[ 1581.148089]  dump_stack_lvl+0x8b/0xb3
[ 1581.148105]  should_fail.cold+0x5/0xa
[ 1581.148117]  ? create_object.isra.0+0x3a/0xa20
[ 1581.148135]  should_failslab+0x5/0x10
[ 1581.148151]  kmem_cache_alloc+0x5b/0x480
[ 1581.148167]  create_object.isra.0+0x3a/0xa20
[ 1581.148183]  ? kasan_unpoison+0x23/0x50
[ 1581.148202]  __kmalloc+0x25b/0x440
[ 1581.148218]  ext4_find_extent+0xa39/0xd20
[ 1581.148242]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1581.148266]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1581.148283]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1581.148300]  ? lock_is_held_type+0xd7/0x130
[ 1581.148323]  ? ext4_ext_release+0x10/0x10
[ 1581.148341]  ? lock_acquire+0x1b2/0x530
[ 1581.148358]  ? lock_release+0x750/0x750
[ 1581.148380]  ? lock_is_held_type+0xd7/0x130
[ 1581.148409]  ? down_write+0xde/0x150
[ 1581.148422]  ? down_write_killable+0x170/0x170
[ 1581.148444]  ext4_map_blocks+0x652/0x1970
[ 1581.148464]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1581.148483]  ? lock_is_held_type+0xd7/0x130
[ 1581.148507]  ext4_getblk+0x144/0x6b0
[ 1581.148520]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1581.148545]  ext4_bread+0x2a/0x1c0
[ 1581.148559]  ext4_append+0x155/0x380
[ 1581.148581]  ext4_init_new_dir+0x25e/0x4d0
[ 1581.148601]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1581.148621]  ? ext4_mkdir+0x6c3/0xb20
[ 1581.148645]  ext4_mkdir+0x3cf/0xb20
[ 1581.148669]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1581.148686]  ? inode_permission.part.0+0xb5/0x670
[ 1581.148705]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1581.148729]  vfs_mkdir+0x1d0/0x3c0
[ 1581.148749]  do_mkdirat+0x17b/0x2e0
[ 1581.148766]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1581.148787]  ? do_file_open_root+0x590/0x590
[ 1581.148806]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1581.148825]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1581.148847]  __x64_sys_mkdir+0xf2/0x140
[ 1581.148866]  do_syscall_64+0x3b/0x90
[ 1581.148880]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1581.148897] RIP: 0033:0x7fe424088c27
[ 1581.148905] 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
[ 1581.148916] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1581.148927] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1581.148935] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1581.148942] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1581.148950] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1581.148957] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1581.148980]  </TASK>
[ 1581.149813] FAT-fs (loop6): bogus number of reserved sectors
[ 1581.149823] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1581.155995] FAULT_INJECTION: forcing a failure.
[ 1581.155995] name failslab, interval 1, probability 0, space 0, times 0
[ 1581.156011] CPU: 0 PID: 7141 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1581.156024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1581.156031] Call Trace:
[ 1581.156034]  <TASK>
[ 1581.156039]  dump_stack_lvl+0x8b/0xb3
[ 1581.156054]  should_fail.cold+0x5/0xa
[ 1581.156067]  ? ext4_find_extent+0xa39/0xd20
[ 1581.156083]  should_failslab+0x5/0x10
[ 1581.156098]  __kmalloc+0x72/0x440
[ 1581.156114]  ext4_find_extent+0xa39/0xd20
[ 1581.156137]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1581.156161]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1581.156180]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1581.156197]  ? lock_is_held_type+0xd7/0x130
[ 1581.156219]  ? ext4_ext_release+0x10/0x10
[ 1581.156236]  ? lock_acquire+0x1b2/0x530
[ 1581.156253]  ? lock_release+0x750/0x750
[ 1581.156275]  ? lock_is_held_type+0xd7/0x130
[ 1581.156300]  ? down_read+0x198/0x440
[ 1581.156314]  ? rwsem_down_read_slowpath+0xac0/0xac0
[ 1581.156326]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1581.156346]  ? ext4_es_lookup_extent+0xc4/0xc60
[ 1581.156370]  ext4_map_blocks+0x9c8/0x1970
[ 1581.156385]  ? inode_free_by_rcu+0x20/0x20
[ 1581.156405]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1581.156424]  ? lock_is_held_type+0xd7/0x130
[ 1581.156448]  ext4_getblk+0x144/0x6b0
[ 1581.156462]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1581.156487]  ext4_bread+0x2a/0x1c0
[ 1581.156501]  ext4_append+0x155/0x380
[ 1581.156523]  ext4_init_new_dir+0x25e/0x4d0
[ 1581.156543]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1581.156563]  ? ext4_mkdir+0x6c3/0xb20
[ 1581.156586]  ext4_mkdir+0x3cf/0xb20
[ 1581.156610]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1581.156627]  ? inode_permission.part.0+0xb5/0x670
[ 1581.156646]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1581.156670]  vfs_mkdir+0x1d0/0x3c0
[ 1581.156689]  do_mkdirat+0x17b/0x2e0
[ 1581.156707]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1581.156728]  ? do_file_open_root+0x590/0x590
[ 1581.156747]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1581.156766]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1581.156787]  __x64_sys_mkdir+0xf2/0x140
[ 1581.156807]  do_syscall_64+0x3b/0x90
[ 1581.156821]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1581.156837] RIP: 0033:0x7faa30c96c27
[ 1581.156846] 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
[ 1581.156857] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1581.156868] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1581.156875] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1581.156883] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1581.156890] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1581.156897] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1581.156921]  </TASK>
[ 1581.161441] FAT-fs (loop0): bogus number of reserved sectors
[ 1581.161452] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1581.165789] FAT-fs (loop4): bogus number of reserved sectors
[ 1581.165798] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1581.179219] loop2: detected capacity change from 0 to 256
[ 1581.180257] loop5: detected capacity change from 0 to 256
[ 1581.201397] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1581.202617] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1581.208958] loop7: detected capacity change from 0 to 256
[ 1581.227276] FAT-fs (loop7): bogus number of FAT sectors
[ 1581.227297] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1581.244635] 9pnet_fd: p9_fd_create_tcp (7143): problem connecting socket to 127.0.0.1
[ 1595.264234] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:19:27 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0)
fadvise64(r0, 0x0, 0x0, 0x1)
pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0)
read(r0, &(0x7f0000000140)=""/78, 0x4e)
sendmsg$NL80211_CMD_SET_WIPHY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_WIPHY_ANTENNA_TX={0x8, 0x69, 0xfffffb54}, @NL80211_ATTR_WIPHY_TX_POWER_LEVEL={0x8, 0x62, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x8800}, 0x40091)

00:19:27 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x3000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:19:27 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 49)

00:19:27 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 48)

00:19:27 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 54)

00:19:27 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x0, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:19:27 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:19:27 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1602.392178] loop5: detected capacity change from 0 to 256
[ 1602.398953] loop7: detected capacity change from 0 to 256
[ 1602.404376] FAT-fs (loop7): bogus number of FAT sectors
[ 1602.404440] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1602.406349] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1602.418323] FAULT_INJECTION: forcing a failure.
[ 1602.418323] name failslab, interval 1, probability 0, space 0, times 0
[ 1602.418359] CPU: 0 PID: 7166 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1602.418384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1602.418407] Call Trace:
[ 1602.418413]  <TASK>
[ 1602.418422]  dump_stack_lvl+0x8b/0xb3
[ 1602.418458]  should_fail.cold+0x5/0xa
[ 1602.418489]  should_failslab+0x5/0x10
00:19:27 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1602.418521]  __kmalloc_track_caller+0x79/0x430
[ 1602.418561]  ? sidtab_sid2str_get+0x17c/0x650
[ 1602.418601]  kmemdup+0x23/0x50
[ 1602.418637]  sidtab_sid2str_get+0x17c/0x650
[ 1602.418673]  sidtab_entry_to_string+0x33/0x110
[ 1602.418715]  security_sid_to_context_core+0x337/0x560
[ 1602.418760]  selinux_inode_init_security+0x4c2/0x6b0
[ 1602.418823]  ? selinux_dentry_init_security+0x2c0/0x2c0
[ 1602.418864]  ? posix_acl_fix_xattr_userns+0x390/0x390
[ 1602.418898]  ? lock_is_held_type+0xd7/0x130
[ 1602.418932]  ? find_held_lock+0x2c/0x110
[ 1602.418973]  security_inode_init_security+0x151/0x350
[ 1602.419000]  ? ext4_init_acl+0x310/0x310
[ 1602.419030]  ? inode_free_by_rcu+0x20/0x20
[ 1602.419076]  ? chksum_update+0x4c/0xb0
[ 1602.419111]  __ext4_new_inode+0x39c8/0x5620
[ 1602.419179]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1602.419248]  ? ext4_mkdir+0x6c3/0xb20
[ 1602.419287]  ext4_mkdir+0x33a/0xb20
[ 1602.419340]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1602.419371]  ? inode_permission.part.0+0xb5/0x670
[ 1602.419409]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1602.419456]  vfs_mkdir+0x1d0/0x3c0
[ 1602.419493]  do_mkdirat+0x17b/0x2e0
[ 1602.419527]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1602.419565]  ? do_file_open_root+0x590/0x590
[ 1602.419602]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1602.419637]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1602.419678]  __x64_sys_mkdir+0xf2/0x140
[ 1602.419729]  do_syscall_64+0x3b/0x90
[ 1602.419756]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1602.419800] RIP: 0033:0x7fa9c2932c27
[ 1602.419822] 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
[ 1602.419845] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1602.419867] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1602.419882] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1602.419896] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1602.419911] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1602.419925] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1602.419970]  </TASK>
[ 1602.464634] FAULT_INJECTION: forcing a failure.
[ 1602.464634] name failslab, interval 1, probability 0, space 0, times 0
[ 1602.464669] CPU: 0 PID: 7168 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1602.464694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1602.464710] Call Trace:
[ 1602.464715]  <TASK>
[ 1602.464724]  dump_stack_lvl+0x8b/0xb3
[ 1602.464759]  should_fail.cold+0x5/0xa
[ 1602.464783]  ? create_object.isra.0+0x3a/0xa20
[ 1602.464819]  should_failslab+0x5/0x10
[ 1602.464850]  kmem_cache_alloc+0x5b/0x480
[ 1602.464882]  create_object.isra.0+0x3a/0xa20
[ 1602.464911]  ? kasan_unpoison+0x23/0x50
[ 1602.464955]  __kmalloc+0x25b/0x440
[ 1602.464983]  ext4_find_extent+0xa39/0xd20
[ 1602.465028]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1602.465072]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1602.465108]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1602.465140]  ? lock_is_held_type+0xd7/0x130
[ 1602.465183]  ? ext4_ext_release+0x10/0x10
[ 1602.465214]  ? lock_acquire+0x1b2/0x530
[ 1602.465246]  ? lock_release+0x750/0x750
[ 1602.465286]  ? lock_is_held_type+0xd7/0x130
[ 1602.465334]  ? down_read+0x198/0x440
[ 1602.465359]  ? rwsem_down_read_slowpath+0xac0/0xac0
[ 1602.465382]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1602.465420]  ? ext4_es_lookup_extent+0xc4/0xc60
[ 1602.465465]  ext4_map_blocks+0x9c8/0x1970
[ 1602.465493]  ? inode_free_by_rcu+0x20/0x20
[ 1602.465526]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1602.465561]  ? lock_is_held_type+0xd7/0x130
[ 1602.465605]  ext4_getblk+0x144/0x6b0
[ 1602.465630]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1602.465678]  ext4_bread+0x2a/0x1c0
[ 1602.465703]  ext4_append+0x155/0x380
[ 1602.465744]  ext4_init_new_dir+0x25e/0x4d0
[ 1602.465783]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1602.465820]  ? ext4_mkdir+0x6c3/0xb20
[ 1602.465864]  ext4_mkdir+0x3cf/0xb20
[ 1602.465909]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1602.465940]  ? inode_permission.part.0+0xb5/0x670
[ 1602.465976]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1602.466022]  vfs_mkdir+0x1d0/0x3c0
[ 1602.466058]  do_mkdirat+0x17b/0x2e0
[ 1602.466092]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1602.466130]  ? do_file_open_root+0x590/0x590
[ 1602.466167]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1602.466202]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1602.466243]  __x64_sys_mkdir+0xf2/0x140
[ 1602.466279]  do_syscall_64+0x3b/0x90
[ 1602.466306]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1602.466337] RIP: 0033:0x7faa30c96c27
[ 1602.466354] 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
[ 1602.466376] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1602.466398] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1602.466413] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1602.466426] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1602.466441] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1602.466454] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1602.466499]  </TASK>
[ 1602.472829] FAULT_INJECTION: forcing a failure.
[ 1602.472829] name failslab, interval 1, probability 0, space 0, times 0
[ 1602.472860] CPU: 0 PID: 7169 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1602.472884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1602.472899] Call Trace:
[ 1602.472904]  <TASK>
[ 1602.472912]  dump_stack_lvl+0x8b/0xb3
[ 1602.472942]  should_fail.cold+0x5/0xa
[ 1602.472966]  ? create_object.isra.0+0x3a/0xa20
[ 1602.473001]  should_failslab+0x5/0x10
[ 1602.473030]  kmem_cache_alloc+0x5b/0x480
[ 1602.473061]  create_object.isra.0+0x3a/0xa20
[ 1602.473092]  ? kasan_unpoison+0x23/0x50
[ 1602.473129]  __kmalloc+0x25b/0x440
[ 1602.473158]  ext4_find_extent+0xa39/0xd20
[ 1602.473203]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1602.473249]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1602.473281]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1602.473313]  ? lock_is_held_type+0xd7/0x130
[ 1602.473356]  ? ext4_ext_release+0x10/0x10
[ 1602.473391]  ? lock_acquire+0x1b2/0x530
[ 1602.473429]  ? lock_release+0x750/0x750
[ 1602.473470]  ? lock_is_held_type+0xd7/0x130
[ 1602.473519]  ? down_write+0xde/0x150
[ 1602.473542]  ? down_write_killable+0x170/0x170
[ 1602.473586]  ext4_map_blocks+0x652/0x1970
[ 1602.473623]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1602.473661]  ? lock_is_held_type+0xd7/0x130
[ 1602.473708]  ext4_getblk+0x144/0x6b0
[ 1602.473733]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1602.473781]  ext4_bread+0x2a/0x1c0
[ 1602.473807]  ext4_append+0x155/0x380
[ 1602.473848]  ext4_init_new_dir+0x25e/0x4d0
[ 1602.473886]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1602.473925]  ? ext4_mkdir+0x6c3/0xb20
[ 1602.473969]  ext4_mkdir+0x3cf/0xb20
[ 1602.474015]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1602.474046]  ? inode_permission.part.0+0xb5/0x670
[ 1602.474083]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1602.474129]  vfs_mkdir+0x1d0/0x3c0
[ 1602.474166]  do_mkdirat+0x17b/0x2e0
[ 1602.474200]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1602.474240]  ? do_file_open_root+0x590/0x590
[ 1602.474278]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1602.474313]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1602.474355]  __x64_sys_mkdir+0xf2/0x140
[ 1602.474391]  do_syscall_64+0x3b/0x90
[ 1602.474418]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1602.474449] RIP: 0033:0x7fe424088c27
[ 1602.474466] 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
[ 1602.474488] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1602.474510] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1602.474525] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1602.474539] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1602.474553] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1602.474567] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1602.474612]  </TASK>
[ 1602.496025] FAT-fs (loop4): bogus number of reserved sectors
[ 1602.496162] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1602.521738] FAT-fs (loop0): bogus number of reserved sectors
[ 1602.521759] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1617.568913] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 1625.527084] FAULT_INJECTION: forcing a failure.
[ 1625.527084] name failslab, interval 1, probability 0, space 0, times 0
[ 1625.527105] CPU: 1 PID: 7183 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1625.527120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1625.527130] Call Trace:
[ 1625.527133]  <TASK>
[ 1625.527139]  dump_stack_lvl+0x8b/0xb3
[ 1625.527161]  should_fail.cold+0x5/0xa
[ 1625.527172]  ? __es_tree_search.isra.0+0x1af/0x210
[ 1625.527190]  ? create_object.isra.0+0x3a/0xa20
[ 1625.527209]  should_failslab+0x5/0x10
[ 1625.527226]  kmem_cache_alloc+0x5b/0x480
[ 1625.527243]  create_object.isra.0+0x3a/0xa20
[ 1625.527258]  ? kasan_unpoison+0x23/0x50
[ 1625.527278]  kmem_cache_alloc+0x239/0x480
[ 1625.527294]  __es_insert_extent+0x3a9/0x12f0
[ 1625.527309]  ? do_raw_write_lock+0x11a/0x280
[ 1625.527328]  ? do_raw_read_unlock+0x70/0x70
[ 1625.527354]  ext4_es_insert_extent+0x2dc/0xbf0
[ 1625.527376]  ? ext4_es_scan_clu+0x2e0/0x2e0
[ 1625.527395]  ? lock_downgrade+0x6d0/0x6d0
[ 1625.527418]  ? lock_is_held_type+0xd7/0x130
[ 1625.527439]  ? __ext4_handle_dirty_metadata+0x720/0x720
[ 1625.527452]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1625.527478]  ext4_ext_map_blocks+0x1a36/0x5cd0
[ 1625.527502]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1625.527520]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1625.527537]  ? lock_is_held_type+0xd7/0x130
[ 1625.527559]  ? ext4_ext_release+0x10/0x10
[ 1625.527576]  ? lock_acquire+0x1b2/0x530
[ 1625.527593]  ? lock_release+0x750/0x750
[ 1625.527614]  ? lock_is_held_type+0xd7/0x130
[ 1625.527640]  ? down_read+0x198/0x440
[ 1625.527653]  ? rwsem_down_read_slowpath+0xac0/0xac0
[ 1625.527665]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1625.527685]  ? ext4_es_lookup_extent+0xc4/0xc60
[ 1625.527709]  ext4_map_blocks+0x9c8/0x1970
[ 1625.527724]  ? inode_free_by_rcu+0x20/0x20
[ 1625.527742]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1625.527760]  ? lock_is_held_type+0xd7/0x130
[ 1625.527784]  ext4_getblk+0x144/0x6b0
[ 1625.527797]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1625.527823]  ext4_bread+0x2a/0x1c0
[ 1625.527837]  ext4_append+0x155/0x380
[ 1625.527859]  ext4_init_new_dir+0x25e/0x4d0
00:19:50 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 55)

00:19:50 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0x0, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:19:50 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:19:50 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 50)

00:19:50 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:19:50 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x5000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:19:50 executing program 2:
r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000001100)="71245e8445e77e3b32e4eb88185451bba09cd965ddd254436bf25f512a48d10e886c49c5ce90a2c40d81dae1cc6cf37ecba87ecf07db9749913a4b42d2efa34e5243d7ca8482e4966f5f9b3541", 0x4d}], 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x200, 0x8, 0x1, 0x7}})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x1, 0x2, 0x0, 0x4, 0x2}})
ioctl$TCSETS2(r0, 0x402c542b, &(0x7f00000000c0)={0x2, 0x3ff, 0x7f, 0x0, 0xe9, "08a1927522d400739651ae41e333ca738886c5", 0x400, 0x4})

00:19:50 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 49)

[ 1625.527879]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1625.527899]  ? ext4_mkdir+0x6c3/0xb20
[ 1625.527923]  ext4_mkdir+0x3cf/0xb20
[ 1625.527947]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1625.527963]  ? inode_permission.part.0+0xb5/0x670
[ 1625.527983]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.528007]  vfs_mkdir+0x1d0/0x3c0
[ 1625.528044]  do_mkdirat+0x17b/0x2e0
[ 1625.528062]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1625.528083]  ? do_file_open_root+0x590/0x590
[ 1625.528102]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.528121]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1625.528142]  __x64_sys_mkdir+0xf2/0x140
[ 1625.528161]  do_syscall_64+0x3b/0x90
[ 1625.528175]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1625.528192] RIP: 0033:0x7fe424088c27
[ 1625.528201] 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
[ 1625.528213] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1625.528225] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
00:19:50 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1625.528233] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1625.528240] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1625.528247] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1625.528254] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
00:19:50 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 56)

00:19:50 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:19:50 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 50)

00:19:50 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0x0, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1625.528278]  </TASK>
[ 1625.545721] loop7: detected capacity change from 0 to 256
[ 1625.558000] FAULT_INJECTION: forcing a failure.
[ 1625.558000] name failslab, interval 1, probability 0, space 0, times 0
[ 1625.558033] CPU: 0 PID: 7191 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1625.558058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1625.558073] Call Trace:
[ 1625.558080]  <TASK>
[ 1625.558088]  dump_stack_lvl+0x8b/0xb3
[ 1625.558122]  should_fail.cold+0x5/0xa
[ 1625.558148]  ? create_object.isra.0+0x3a/0xa20
[ 1625.558185]  should_failslab+0x5/0x10
[ 1625.558216]  kmem_cache_alloc+0x5b/0x480
[ 1625.558249]  create_object.isra.0+0x3a/0xa20
[ 1625.558281]  ? kasan_unpoison+0x23/0x50
[ 1625.558320]  __kmalloc+0x25b/0x440
[ 1625.558350]  ext4_find_extent+0xa39/0xd20
[ 1625.558404]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1625.558451]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1625.558488]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1625.558522]  ? lock_is_held_type+0xd7/0x130
[ 1625.558567]  ? ext4_ext_release+0x10/0x10
[ 1625.558600]  ? lock_acquire+0x1b2/0x530
[ 1625.558634]  ? lock_release+0x750/0x750
[ 1625.558677]  ? lock_is_held_type+0xd7/0x130
[ 1625.558728]  ? down_read+0x198/0x440
[ 1625.558754]  ? rwsem_down_read_slowpath+0xac0/0xac0
[ 1625.558779]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1625.558819]  ? ext4_es_lookup_extent+0xc4/0xc60
[ 1625.558866]  ext4_map_blocks+0x9c8/0x1970
[ 1625.558896]  ? inode_free_by_rcu+0x20/0x20
[ 1625.558929]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1625.558966]  ? lock_is_held_type+0xd7/0x130
[ 1625.559014]  ext4_getblk+0x144/0x6b0
[ 1625.559040]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1625.559091]  ext4_bread+0x2a/0x1c0
[ 1625.559118]  ext4_append+0x155/0x380
[ 1625.559161]  ext4_init_new_dir+0x25e/0x4d0
[ 1625.559204]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1625.559244]  ? ext4_mkdir+0x6c3/0xb20
[ 1625.559290]  ext4_mkdir+0x3cf/0xb20
[ 1625.559338]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1625.559371]  ? inode_permission.part.0+0xb5/0x670
[ 1625.559410]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.559458]  vfs_mkdir+0x1d0/0x3c0
[ 1625.559497]  do_mkdirat+0x17b/0x2e0
[ 1625.559532]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1625.559573]  ? do_file_open_root+0x590/0x590
[ 1625.559612]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.559649]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1625.559693]  __x64_sys_mkdir+0xf2/0x140
[ 1625.559731]  do_syscall_64+0x3b/0x90
[ 1625.559760]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1625.559792] RIP: 0033:0x7fa9c2932c27
[ 1625.559809] 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
[ 1625.559832] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1625.559855] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1625.559870] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1625.559885] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1625.559899] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1625.559913] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1625.559960]  </TASK>
[ 1625.560599] FAT-fs (loop0): bogus number of reserved sectors
[ 1625.560611] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1625.584652] FAT-fs (loop7): bogus number of FAT sectors
[ 1625.584674] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1625.590231] loop5: detected capacity change from 0 to 256
[ 1625.592553] FAULT_INJECTION: forcing a failure.
[ 1625.592553] name failslab, interval 1, probability 0, space 0, times 0
[ 1625.592571] CPU: 1 PID: 7196 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1625.592583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1625.592591] Call Trace:
[ 1625.592595]  <TASK>
[ 1625.592599]  dump_stack_lvl+0x8b/0xb3
[ 1625.592620]  should_fail.cold+0x5/0xa
[ 1625.592633]  ? __es_insert_extent+0x3a9/0x12f0
[ 1625.592651]  should_failslab+0x5/0x10
[ 1625.592668]  kmem_cache_alloc+0x5b/0x480
[ 1625.592685]  __es_insert_extent+0x3a9/0x12f0
[ 1625.592699]  ? do_raw_write_lock+0x11a/0x280
[ 1625.592718]  ? do_raw_read_unlock+0x70/0x70
[ 1625.592744]  ext4_es_insert_extent+0x2dc/0xbf0
[ 1625.592766]  ? ext4_es_scan_clu+0x2e0/0x2e0
[ 1625.592782]  ? lock_downgrade+0x6d0/0x6d0
[ 1625.592804]  ? lock_is_held_type+0xd7/0x130
[ 1625.592825]  ? __ext4_handle_dirty_metadata+0x720/0x720
[ 1625.592839]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1625.592865]  ext4_ext_map_blocks+0x1a36/0x5cd0
[ 1625.592888]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1625.592906]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1625.592923]  ? lock_is_held_type+0xd7/0x130
[ 1625.592946]  ? ext4_ext_release+0x10/0x10
[ 1625.592962]  ? lock_acquire+0x1b2/0x530
[ 1625.592979]  ? lock_release+0x750/0x750
00:19:51 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 51)

00:19:51 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:19:51 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1625.593001]  ? lock_is_held_type+0xd7/0x130
[ 1625.593026]  ? down_read+0x198/0x440
[ 1625.593040]  ? rwsem_down_read_slowpath+0xac0/0xac0
[ 1625.593052]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1625.593072]  ? ext4_es_lookup_extent+0xc4/0xc60
[ 1625.593096]  ext4_map_blocks+0x9c8/0x1970
[ 1625.593111]  ? inode_free_by_rcu+0x20/0x20
[ 1625.593128]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1625.593147]  ? lock_is_held_type+0xd7/0x130
[ 1625.593171]  ext4_getblk+0x144/0x6b0
[ 1625.593184]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1625.593210]  ext4_bread+0x2a/0x1c0
[ 1625.593224]  ext4_append+0x155/0x380
[ 1625.593246]  ext4_init_new_dir+0x25e/0x4d0
[ 1625.593266]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1625.593286]  ? ext4_mkdir+0x6c3/0xb20
[ 1625.593309]  ext4_mkdir+0x3cf/0xb20
[ 1625.593333]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1625.593350]  ? inode_permission.part.0+0xb5/0x670
[ 1625.593370]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.593397]  vfs_mkdir+0x1d0/0x3c0
[ 1625.593417]  do_mkdirat+0x17b/0x2e0
[ 1625.593435]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1625.593455]  ? do_file_open_root+0x590/0x590
[ 1625.593474]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.593493]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1625.593515]  __x64_sys_mkdir+0xf2/0x140
[ 1625.593534]  do_syscall_64+0x3b/0x90
[ 1625.593548]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1625.593565] RIP: 0033:0x7faa30c96c27
[ 1625.593574] 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
[ 1625.593586] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1625.593598] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1625.593605] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1625.593613] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1625.593620] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1625.593627] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1625.593651]  </TASK>
[ 1625.595900] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1625.596647] FAT-fs (loop6): bogus number of reserved sectors
[ 1625.596668] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1625.632700] FAT-fs (loop4): bogus number of reserved sectors
[ 1625.632714] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1625.702808] FAULT_INJECTION: forcing a failure.
[ 1625.702808] name failslab, interval 1, probability 0, space 0, times 0
[ 1625.702829] CPU: 1 PID: 7200 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1625.702842] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1625.702851] Call Trace:
[ 1625.702854]  <TASK>
[ 1625.702859]  dump_stack_lvl+0x8b/0xb3
[ 1625.702880]  should_fail.cold+0x5/0xa
[ 1625.702893]  ? ext4_find_extent+0xa39/0xd20
[ 1625.702910]  should_failslab+0x5/0x10
[ 1625.702927]  __kmalloc+0x72/0x440
[ 1625.702943]  ext4_find_extent+0xa39/0xd20
[ 1625.702966]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1625.702990]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1625.703009]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1625.703026]  ? lock_is_held_type+0xd7/0x130
00:19:51 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 57)

00:19:51 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 51)

00:19:51 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:19:51 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1625.703049]  ? ext4_ext_release+0x10/0x10
[ 1625.703067]  ? lock_acquire+0x1b2/0x530
[ 1625.703084]  ? lock_release+0x750/0x750
[ 1625.703105]  ? lock_is_held_type+0xd7/0x130
[ 1625.703131]  ? down_write+0xde/0x150
[ 1625.703143]  ? down_write_killable+0x170/0x170
[ 1625.703166]  ext4_map_blocks+0x652/0x1970
[ 1625.703186]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1625.703204]  ? lock_is_held_type+0xd7/0x130
[ 1625.703231]  ext4_getblk+0x144/0x6b0
[ 1625.703244]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1625.703270]  ext4_bread+0x2a/0x1c0
[ 1625.703283]  ext4_append+0x155/0x380
[ 1625.703304]  ext4_init_new_dir+0x25e/0x4d0
[ 1625.703324]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1625.703344]  ? ext4_mkdir+0x6c3/0xb20
[ 1625.703367]  ext4_mkdir+0x3cf/0xb20
[ 1625.703391]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1625.703408]  ? inode_permission.part.0+0xb5/0x670
[ 1625.703428]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.703453]  vfs_mkdir+0x1d0/0x3c0
[ 1625.703473]  do_mkdirat+0x17b/0x2e0
[ 1625.703490]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1625.703511]  ? do_file_open_root+0x590/0x590
[ 1625.703530]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.703549]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1625.703571]  __x64_sys_mkdir+0xf2/0x140
[ 1625.703590]  do_syscall_64+0x3b/0x90
[ 1625.703604]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1625.703621] RIP: 0033:0x7fe424088c27
[ 1625.703630] 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
[ 1625.703642] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1625.703654] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1625.703662] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1625.703669] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1625.703677] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1625.703684] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1625.703707]  </TASK>
[ 1625.723761] FAULT_INJECTION: forcing a failure.
[ 1625.723761] name failslab, interval 1, probability 0, space 0, times 0
[ 1625.723779] CPU: 1 PID: 7203 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1625.723792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1625.723800] Call Trace:
[ 1625.723803]  <TASK>
[ 1625.723807]  dump_stack_lvl+0x8b/0xb3
[ 1625.723824]  should_fail.cold+0x5/0xa
[ 1625.723837]  ? jbd2__journal_start+0x18c/0x8d0
[ 1625.723854]  should_failslab+0x5/0x10
[ 1625.723870]  kmem_cache_alloc+0x5b/0x480
[ 1625.723886]  jbd2__journal_start+0x18c/0x8d0
[ 1625.723904]  __ext4_journal_start_sb+0x392/0x470
[ 1625.723923]  __ext4_new_inode+0x2f46/0x5620
[ 1625.723957]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1625.723985]  ? selinux_determine_inode_label+0x1b6/0x340
[ 1625.724009]  ? ext4_mkdir+0x6c3/0xb20
[ 1625.724046]  ext4_mkdir+0x33a/0xb20
[ 1625.724073]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1625.724090]  ? inode_permission.part.0+0xb5/0x670
[ 1625.724109]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.724133]  vfs_mkdir+0x1d0/0x3c0
[ 1625.724152]  do_mkdirat+0x17b/0x2e0
[ 1625.724170]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1625.724190]  ? do_file_open_root+0x590/0x590
[ 1625.724209]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.724228]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1625.724249]  __x64_sys_mkdir+0xf2/0x140
[ 1625.724268]  do_syscall_64+0x3b/0x90
[ 1625.724282]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1625.724298] RIP: 0033:0x7fa9c2932c27
[ 1625.724307] 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
[ 1625.724319] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1625.724331] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1625.724338] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1625.724346] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1625.724353] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1625.724360] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1625.724382]  </TASK>
[ 1625.724423] EXT4-fs error (device sda) in __ext4_new_inode:1085: Out of memory
[ 1625.747041] loop7: detected capacity change from 0 to 256
[ 1625.751434] FAT-fs (loop7): bogus number of FAT sectors
[ 1625.751454] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1625.814943] loop5: detected capacity change from 0 to 256
[ 1625.824024] FAULT_INJECTION: forcing a failure.
[ 1625.824024] name failslab, interval 1, probability 0, space 0, times 0
[ 1625.824052] CPU: 1 PID: 7213 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1625.824065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1625.824074] Call Trace:
[ 1625.824077]  <TASK>
[ 1625.824082]  dump_stack_lvl+0x8b/0xb3
[ 1625.824102]  should_fail.cold+0x5/0xa
[ 1625.824113]  ? __es_insert_extent+0x3a9/0x12f0
[ 1625.824130]  ? create_object.isra.0+0x3a/0xa20
[ 1625.824150]  should_failslab+0x5/0x10
[ 1625.824167]  kmem_cache_alloc+0x5b/0x480
[ 1625.824184]  create_object.isra.0+0x3a/0xa20
[ 1625.824200]  ? kasan_unpoison+0x23/0x50
[ 1625.824219]  kmem_cache_alloc+0x239/0x480
[ 1625.824235]  __es_insert_extent+0x3a9/0x12f0
[ 1625.824250]  ? do_raw_write_lock+0x11a/0x280
[ 1625.824269]  ? do_raw_read_unlock+0x70/0x70
[ 1625.824295]  ext4_es_insert_extent+0x2dc/0xbf0
[ 1625.824317]  ? ext4_es_scan_clu+0x2e0/0x2e0
[ 1625.824332]  ? lock_downgrade+0x6d0/0x6d0
[ 1625.824355]  ? lock_is_held_type+0xd7/0x130
[ 1625.824375]  ? __ext4_handle_dirty_metadata+0x720/0x720
[ 1625.824392]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1625.824418]  ext4_ext_map_blocks+0x1a36/0x5cd0
[ 1625.824441]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1625.824460]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1625.824476]  ? lock_is_held_type+0xd7/0x130
[ 1625.824499]  ? ext4_ext_release+0x10/0x10
[ 1625.824515]  ? lock_acquire+0x1b2/0x530
[ 1625.824532]  ? lock_release+0x750/0x750
[ 1625.824554]  ? lock_is_held_type+0xd7/0x130
[ 1625.824579]  ? down_read+0x198/0x440
[ 1625.824593]  ? rwsem_down_read_slowpath+0xac0/0xac0
[ 1625.824605]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1625.824625]  ? ext4_es_lookup_extent+0xc4/0xc60
[ 1625.824648]  ext4_map_blocks+0x9c8/0x1970
[ 1625.824664]  ? inode_free_by_rcu+0x20/0x20
[ 1625.824681]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1625.824703]  ? lock_is_held_type+0xd7/0x130
[ 1625.824729]  ext4_getblk+0x144/0x6b0
[ 1625.824742]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1625.824767]  ext4_bread+0x2a/0x1c0
[ 1625.824781]  ext4_append+0x155/0x380
[ 1625.824803]  ext4_init_new_dir+0x25e/0x4d0
[ 1625.824823]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1625.824843]  ? ext4_mkdir+0x6c3/0xb20
[ 1625.824867]  ext4_mkdir+0x3cf/0xb20
[ 1625.824891]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1625.824907]  ? inode_permission.part.0+0xb5/0x670
[ 1625.824927]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.824951]  vfs_mkdir+0x1d0/0x3c0
[ 1625.824971]  do_mkdirat+0x17b/0x2e0
[ 1625.824989]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1625.825009]  ? do_file_open_root+0x590/0x590
[ 1625.825029]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.825048]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1625.825070]  __x64_sys_mkdir+0xf2/0x140
[ 1625.825089]  do_syscall_64+0x3b/0x90
[ 1625.825103]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1625.825120] RIP: 0033:0x7faa30c96c27
[ 1625.825129] 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
[ 1625.825141] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1625.825153] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1625.825162] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1625.825169] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1625.825176] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1625.825183] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1625.825207]  </TASK>
[ 1625.829661] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1625.837418] FAT-fs (loop4): bogus number of reserved sectors
[ 1625.837429] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1625.899684] FAULT_INJECTION: forcing a failure.
[ 1625.899684] name failslab, interval 1, probability 0, space 0, times 0
[ 1625.899704] CPU: 1 PID: 7217 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1625.899717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1625.899726] Call Trace:
[ 1625.899729]  <TASK>
[ 1625.899734]  dump_stack_lvl+0x8b/0xb3
[ 1625.899754]  should_fail.cold+0x5/0xa
[ 1625.899768]  ? create_object.isra.0+0x3a/0xa20
[ 1625.899788]  should_failslab+0x5/0x10
[ 1625.899804]  kmem_cache_alloc+0x5b/0x480
[ 1625.899821]  create_object.isra.0+0x3a/0xa20
[ 1625.899837]  ? kasan_unpoison+0x23/0x50
[ 1625.899857]  __kmalloc+0x25b/0x440
[ 1625.899872]  ext4_find_extent+0xa39/0xd20
[ 1625.899896]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1625.899921]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1625.899949]  ? ext4_ext_release+0x10/0x10
[ 1625.899967]  ? lock_acquire+0x1b2/0x530
[ 1625.899983]  ? lock_release+0x750/0x750
[ 1625.900005]  ? lock_is_held_type+0xd7/0x130
[ 1625.900040]  ? down_write+0xde/0x150
[ 1625.900053]  ? down_write_killable+0x170/0x170
[ 1625.900075]  ext4_map_blocks+0x652/0x1970
[ 1625.900095]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1625.900114]  ? lock_is_held_type+0xd7/0x130
[ 1625.900137]  ext4_getblk+0x144/0x6b0
[ 1625.900150]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1625.900176]  ext4_bread+0x2a/0x1c0
[ 1625.900190]  ext4_append+0x155/0x380
[ 1625.900211]  ext4_init_new_dir+0x25e/0x4d0
[ 1625.900231]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1625.900251]  ? ext4_mkdir+0x6c3/0xb20
[ 1625.900274]  ext4_mkdir+0x3cf/0xb20
[ 1625.900298]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1625.900315]  ? inode_permission.part.0+0xb5/0x670
[ 1625.900334]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.900359]  vfs_mkdir+0x1d0/0x3c0
[ 1625.900379]  do_mkdirat+0x17b/0x2e0
[ 1625.900399]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1625.900420]  ? do_file_open_root+0x590/0x590
[ 1625.900440]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.900458]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1625.900480]  __x64_sys_mkdir+0xf2/0x140
[ 1625.900499]  do_syscall_64+0x3b/0x90
[ 1625.900513]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1625.900530] RIP: 0033:0x7fe424088c27
[ 1625.900539] 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
[ 1625.900551] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1625.900564] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1625.900572] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1625.900579] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1625.900587] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1625.900594] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1625.900617]  </TASK>
[ 1625.902727] loop7: detected capacity change from 0 to 256
[ 1625.903602] FAT-fs (loop0): bogus number of reserved sectors
[ 1625.903612] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1625.909741] FAT-fs (loop7): bogus number of FAT sectors
[ 1625.909761] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1625.924059] FAULT_INJECTION: forcing a failure.
[ 1625.924059] name failslab, interval 1, probability 0, space 0, times 0
[ 1625.924091] CPU: 0 PID: 7219 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1625.924117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1625.924132] Call Trace:
[ 1625.924139]  <TASK>
[ 1625.924147]  dump_stack_lvl+0x8b/0xb3
[ 1625.924181]  should_fail.cold+0x5/0xa
[ 1625.924206]  ? create_object.isra.0+0x3a/0xa20
[ 1625.924245]  should_failslab+0x5/0x10
[ 1625.924276]  kmem_cache_alloc+0x5b/0x480
[ 1625.924308]  create_object.isra.0+0x3a/0xa20
[ 1625.924339]  ? kasan_unpoison+0x23/0x50
[ 1625.924378]  __kmalloc_track_caller+0x25e/0x430
[ 1625.924420]  ? sidtab_sid2str_get+0x17c/0x650
[ 1625.924460]  kmemdup+0x23/0x50
[ 1625.924494]  sidtab_sid2str_get+0x17c/0x650
[ 1625.924532]  sidtab_entry_to_string+0x33/0x110
[ 1625.924576]  security_sid_to_context_core+0x337/0x560
[ 1625.924623]  selinux_inode_init_security+0x4c2/0x6b0
[ 1625.924669]  ? selinux_dentry_init_security+0x2c0/0x2c0
[ 1625.924703]  ? posix_acl_fix_xattr_userns+0x390/0x390
[ 1625.924738]  ? lock_is_held_type+0xd7/0x130
[ 1625.924773]  ? find_held_lock+0x2c/0x110
[ 1625.924815]  security_inode_init_security+0x151/0x350
[ 1625.924843]  ? ext4_init_acl+0x310/0x310
[ 1625.924874]  ? inode_free_by_rcu+0x20/0x20
[ 1625.924926]  ? chksum_update+0x4c/0xb0
[ 1625.924962]  __ext4_new_inode+0x39c8/0x5620
[ 1625.925035]  ? ext4_mark_inode_used+0x14a0/0x14a0
[ 1625.925107]  ? ext4_mkdir+0x6c3/0xb20
[ 1625.925147]  ext4_mkdir+0x33a/0xb20
[ 1625.925204]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1625.925236]  ? inode_permission.part.0+0xb5/0x670
[ 1625.925275]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.925324]  vfs_mkdir+0x1d0/0x3c0
[ 1625.925363]  do_mkdirat+0x17b/0x2e0
[ 1625.925399]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1625.925444]  ? do_file_open_root+0x590/0x590
[ 1625.925483]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1625.925520]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1625.925564]  __x64_sys_mkdir+0xf2/0x140
[ 1625.925603]  do_syscall_64+0x3b/0x90
[ 1625.925631]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1625.925664] RIP: 0033:0x7fa9c2932c27
[ 1625.925682] 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
[ 1625.925705] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1625.925728] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1625.925744] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1625.925758] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1625.925773] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1625.925787] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1625.925835]  </TASK>
[ 1625.930085] loop5: detected capacity change from 0 to 256
[ 1625.931236] FAT-fs (loop6): bogus number of reserved sectors
[ 1625.931254] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1625.943981] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1640.606106] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:20:14 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 52)

00:20:14 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0x0, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:20:14 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 52)

00:20:14 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 58)

00:20:14 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1649.564733] loop7: detected capacity change from 0 to 256
[ 1649.569678] FAT-fs (loop7): bogus number of FAT sectors
[ 1649.569710] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1649.578183] FAULT_INJECTION: forcing a failure.
[ 1649.578183] name failslab, interval 1, probability 0, space 0, times 0
[ 1649.578203] CPU: 0 PID: 7238 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1649.578217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1649.578227] Call Trace:
[ 1649.578231]  <TASK>
[ 1649.578236]  dump_stack_lvl+0x8b/0xb3
[ 1649.578259]  should_fail.cold+0x5/0xa
[ 1649.578274]  ? ext4_mb_new_blocks+0x222c/0x4b60
[ 1649.578296]  should_failslab+0x5/0x10
[ 1649.578314]  kmem_cache_alloc+0x5b/0x480
[ 1649.578333]  ext4_mb_new_blocks+0x222c/0x4b60
[ 1649.578359]  ? lock_is_held_type+0xd7/0x130
[ 1649.578387]  ? rcu_read_lock_sched_held+0x3a/0x70
[ 1649.578408]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.578430]  ? ext4_cache_extents+0x68/0x2d0
[ 1649.578447]  ? ext4_discard_preallocations+0xe60/0xe60
[ 1649.578465]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1649.578485]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.578506]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1649.578525]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.578546]  ? ext4_inode_to_goal_block+0x320/0x430
[ 1649.578568]  ext4_ext_map_blocks+0x1fb0/0x5cd0
[ 1649.578595]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1649.578615]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1649.578633]  ? lock_is_held_type+0xd7/0x130
00:20:14 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x18000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:20:14 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1649.578657]  ? ext4_ext_release+0x10/0x10
[ 1649.578681]  ? lock_release+0x750/0x750
[ 1649.578704]  ? lock_is_held_type+0xd7/0x130
[ 1649.578734]  ? down_write_killable+0x170/0x170
[ 1649.578759]  ext4_map_blocks+0x652/0x1970
[ 1649.578780]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1649.578800]  ? lock_is_held_type+0xd7/0x130
00:20:14 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1649.578826]  ext4_getblk+0x144/0x6b0
[ 1649.578840]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1649.578868]  ext4_bread+0x2a/0x1c0
[ 1649.578882]  ext4_append+0x155/0x380
[ 1649.578906]  ext4_init_new_dir+0x25e/0x4d0
[ 1649.578928]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1649.578949]  ? ext4_mkdir+0x6c3/0xb20
00:20:14 executing program 2:
r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x0)
r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0)={0x0, 0x101})
sendfile(0xffffffffffffffff, r0, &(0x7f00000000c0)=0x9, 0xe68)
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000050500)={<r3=>0x0, 0x0, "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", "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"})
ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000007c0))
r4 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, <r5=>0x0, <r6=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051500)={0x7cbb, [{<r7=>0x0}, {<r8=>0x0, <r9=>0x0}, {0x0, <r10=>0x0}, {0x0, <r11=>0x0}, {<r12=>0x0}, {0x0, <r13=>0x0}, {}, {<r14=>0x0}, {<r15=>0x0}, {}, {}, {0x0, <r16=>0x0}, {<r17=>0x0}, {0x0, <r18=>0x0}, {<r19=>0x0}, {}, {}, {}, {<r20=>0x0}, {<r21=>0x0}, {}, {}, {}, {}, {}, {}, {0x0, <r22=>0x0}, {0x0, <r23=>0x0}, {}, {<r24=>0x0}, {<r25=>0x0}, {0x0, <r26=>0x0}, {0x0, <r27=>0x0}, {<r28=>0x0, <r29=>0x0}, {}, {0x0, <r30=>0x0}, {}, {0x0, <r31=>0x0}, {<r32=>0x0, <r33=>0x0}, {0x0, <r34=>0x0}, {<r35=>0x0}, {0x0, <r36=>0x0}, {}, {<r37=>0x0}, {}, {<r38=>0x0}, {}, {<r39=>0x0}, {<r40=>0x0}, {<r41=>0x0}, {}, {<r42=>0x0}, {<r43=>0x0, <r44=>0x0}, {}, {<r45=>0x0, <r46=>0x0}, {}, {}, {<r47=>0x0, <r48=>0x0}, {}, {}, {<r49=>0x0}, {0x0, <r50=>0x0}, {<r51=>0x0}, {<r52=>0x0}, {<r53=>0x0}, {0x0, <r54=>0x0}, {<r55=>0x0}, {}, {0x0, <r56=>0x0}, {}, {}, {<r57=>0x0}, {}, {<r58=>0x0}, {}, {0x0, <r59=>0x0}, {}, {}, {0x0, <r60=>0x0}, {0x0, <r61=>0x0}, {<r62=>0x0}, {}, {}, {}, {0x0, <r63=>0x0}, {0x0, <r64=>0x0}, {<r65=>0x0}, {}, {0x0, <r66=>0x0}, {<r67=>0x0}, {0x0, <r68=>0x0}, {0x0, <r69=>0x0}, {}, {<r70=>0x0}, {}, {<r71=>0x0}, {}, {}, {<r72=>0x0}, {<r73=>0x0, <r74=>0x0}, {<r75=>0x0}, {<r76=>0x0}, {<r77=>0x0}, {}, {<r78=>0x0}, {}, {0x0, <r79=>0x0}, {}, {<r80=>0x0}, {0x0, <r81=>0x0}, {<r82=>0x0}, {<r83=>0x0, <r84=>0x0}, {<r85=>0x0, <r86=>0x0}, {}, {<r87=>0x0, <r88=>0x0}, {}, {0x0, <r89=>0x0}, {<r90=>0x0}, {0x0, <r91=>0x0}, {<r92=>0x0}, {<r93=>0x0, <r94=>0x0}, {<r95=>0x0}, {<r96=>0x0, <r97=>0x0}, {0x0, <r98=>0x0}, {<r99=>0x0}, {<r100=>0x0, <r101=>0x0}, {}, {<r102=>0x0}, {}, {0x0, <r103=>0x0}, {}, {}, {}, {<r104=>0x0}, {0x0, <r105=>0x0}, {}, {<r106=>0x0}, {}, {0x0, <r107=>0x0}, {<r108=>0x0}, {<r109=>0x0}, {}, {}, {}, {<r110=>0x0, <r111=>0x0}, {}, {<r112=>0x0, <r113=>0x0}, {0x0, <r114=>0x0}, {0x0, <r115=>0x0}, {}, {<r116=>0x0, <r117=>0x0}, {}, {<r118=>0x0}, {}, {<r119=>0x0}, {}, {0x0, <r120=>0x0}, {<r121=>0x0, <r122=>0x0}, {<r123=>0x0, <r124=>0x0}, {}, {<r125=>0x0}, {}, {}, {}, {<r126=>0x0}, {<r127=>0x0}, {}, {0x0, <r128=>0x0}, {}, {<r129=>0x0}, {<r130=>0x0, <r131=>0x0}, {<r132=>0x0}, {0x0, <r133=>0x0}, {}, {<r134=>0x0}, {}, {}, {0x0, <r135=>0x0}, {}, {}, {0x0, <r136=>0x0}, {<r137=>0x0}, {<r138=>0x0}, {}, {}, {0x0, <r139=>0x0}, {<r140=>0x0}, {<r141=>0x0}, {0x0, <r142=>0x0}, {0x0, <r143=>0x0}, {0x0, <r144=>0x0}, {}, {0x0, <r145=>0x0}, {0x0, <r146=>0x0}, {0x0, <r147=>0x0}, {0x0, <r148=>0x0}, {0x0, <r149=>0x0}, {<r150=>0x0}, {<r151=>0x0}, {}, {0x0, <r152=>0x0}, {}, {}, {}, {0x0, <r153=>0x0}, {}, {0x0, <r154=>0x0}, {<r155=>0x0, <r156=>0x0}, {}, {}, {<r157=>0x0}, {}, {}, {<r158=>0x0, <r159=>0x0}, {0x0, <r160=>0x0}, {0x0, <r161=>0x0}, {0x0, <r162=>0x0}, {}, {}, {}, {<r163=>0x0, <r164=>0x0}, {}, {0x0, <r165=>0x0}, {}, {0x0, <r166=>0x0}, {0x0, <r167=>0x0}, {<r168=>0x0}, {<r169=>0x0}, {}, {}, {0x0, <r170=>0x0}, {<r171=>0x0, <r172=>0x0}, {0x0, <r173=>0x0}, {}, {}, {0x0, <r174=>0x0}, {}, {<r175=>0x0}, {0x0, <r176=>0x0}, {}, {}, {0x0, <r177=>0x0}, {}, {}, {0x0, <r178=>0x0}, {}, {}, {<r179=>0x0}, {<r180=>0x0, <r181=>0x0}, {<r182=>0x0}, {}, {<r183=>0x0, <r184=>r3}, {}, {<r185=>0x0, r6}], 0xff, "dda46f09132a67"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000059500)={0x6, [{r93, r120}, {0x0, r167}, {r126}, {}, {r39}, {r85}, {r49, r64}, {}, {0x0, r89}, {0x0, r145}, {0x0, r86}, {r58, r159}, {}, {}, {r129, r69}, {r7}, {r180}, {0x0, r117}, {r17}, {r141, r117}, {}, {r40}, {}, {}, {0x0, r84}, {r71}, {}, {r21}, {}, {r76, r33}, {r12, r131}, {0x0, r66}, {}, {0x0, r97}, {0x0, r18}, {}, {0x0, r56}, {0x0, r173}, {}, {}, {r87}, {}, {r141}, {0x0, r23}, {r99, r79}, {r168}, {}, {r82, r101}, {}, {}, {r58, r136}, {}, {r183}, {r171}, {}, {r72}, {0x0, r133}, {}, {0x0, r97}, {}, {}, {r169, r36}, {0x0, r117}, {r182}, {}, {0x0, r181}, {}, {0x0, r143}, {0x0, r26}, {}, {r62, r46}, {}, {}, {r138}, {r75}, {r14}, {}, {}, {r83}, {r53}, {}, {0x0, r177}, {}, {r121, r81}, {}, {r109, r149}, {0x0, r68}, {r65, r164}, {r134}, {0x0, r60}, {}, {0x0, r105}, {}, {r77, r10}, {}, {}, {}, {}, {r112, r177}, {}, {r99, r176}, {0x0, r145}, {r123, r9}, {0x0, r79}, {}, {}, {r19}, {}, {r110, r135}, {0x0, r48}, {r15, r113}, {r169}, {r123}, {r67, r174}, {}, {r40}, {r130, r160}, {r55, r103}, {}, {r75, r170}, {}, {r157, r27}, {r92}, {}, {0x0, r30}, {}, {0x0, r139}, {0x0, r122}, {r38}, {0x0, r178}, {}, {}, {}, {r96}, {0x0, r22}, {r42, r124}, {0x0, r165}, {0x0, r29}, {r169}, {r119}, {r35}, {r25, r31}, {}, {0x0, r36}, {0x0, r176}, {r20, r46}, {}, {r51, r88}, {}, {}, {r47}, {r185}, {r102, r74}, {}, {r137, r156}, {}, {}, {r127}, {r32, r44}, {}, {r158}, {r57, r115}, {r82, r161}, {}, {0x0, r105}, {r100}, {0x0, r91}, {r116, r148}, {0x0, r162}, {}, {r140}, {}, {r108}, {}, {}, {r95, r50}, {}, {0x0, r61}, {0x0, r144}, {0x0, r172}, {r109, r63}, {0x0, r54}, {r106, r94}, {r28, r64}, {}, {0x0, r16}, {0x0, r64}, {0x0, r114}, {}, {}, {r43}, {r104}, {r92}, {}, {}, {r155, r101}, {r125}, {}, {r90, r34}, {r70}, {r78, r29}, {0x0, r136}, {0x0, r153}, {r132}, {}, {0x0, r9}, {r150}, {}, {r151}, {r175, r11}, {r5, r166}, {}, {0x0, r30}, {r119, r59}, {0x0, r111}, {r37, r152}, {0x0, r147}, {}, {}, {}, {}, {0x0, r154}, {}, {}, {r73}, {r118, r128}, {0x0, r152}, {}, {r179, r184}, {r80, r142}, {}, {}, {0x0, r107}, {0x0, r13}, {}, {}, {}, {}, {}, {r8, r31}, {}, {r45, r98}, {}, {}, {r24}, {}, {r41, r176}, {0x0, r135}, {}, {r171, r146}, {}, {r163, r181}, {}, {}, {r52}], 0x40, "9f67af323f7db8"})
r186 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x40b01, 0x0)
ioctl$CDROMREADMODE1(r186, 0x1278, &(0x7f0000000080))
r187 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366f6259d00080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB="6de90700"/17])
ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000001840)={{<r188=>0x0, 0x40, 0x81, 0x0, 0x1000, 0xa202, 0xfffffffffffffffe, 0x5, 0x6, 0xe, 0x0, 0x0, 0x29, 0x2, 0x9}})
ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000002840)={r188, 0xbbc0})
mknodat(r187, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
[ 1649.578975]  ext4_mkdir+0x3cf/0xb20
[ 1649.579001]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1649.579018]  ? inode_permission.part.0+0xb5/0x670
io_submit(0x0, 0x3, &(0x7f0000000500)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x5, 0xff81, r0, &(0x7f0000000140)="8f00174b1eda21d40ec19a317cac1db7fce101f08e3cfd6b6f0df873d6302d946a89f4b7f83821c8ce61b2dbe0e7ff32b9ccea787da72038fb4d4941fae94b7328da0c81db41051dff8551dd8fd832d261a2e373662b50c999a85d22bfed9f65c443fedca512717a8952dec0535d41220e81160670dc3f476e74c14fc0dab3281c35d9294dea8318c36e88063e87d2ef2fae9323ad6464ceedd50a34234a767e788b2074cbfaed298bf7a8d38e5f143168272902c0f3d0da04d26e70e360c3a5e4791f7e16325e5c2130839c8eeb73632cc457a0a9f3873e39fb27bda45dee4fc5", 0xe1, 0xfd5, 0x0, 0x2, r2}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x8, 0x7a, r186, &(0x7f0000000300)="78cb6a2ad0d9000200007d8060b2507e91f1a589c9a383bab305e99fa0740c8c6a365bc2802aa94b38b2e098f55b5c5d50fbc9b5a9629795a14493e2818cd8947300001f5ec9f7d461698dbcfc00"/91, 0x5b, 0x20000000004e20, 0x0, 0x0, r186}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x2, 0xff7f, 0xffffffffffffffff, &(0x7f00000003c0)="f6f1267dd29568acc211688cf3a7426ed69d8e558a633b59f1164f765e9a79eda6a6a8a912eca4d1a40b102d2ac0335c20ba72947e2cfe331eb368f5ad77209995d10f54b275d232cae9fd285608b5f5f37c2e10d4de6444ca8bb36c943d43c1445ad80e58ca1ceba14c5bb8872808e7e1144e12066471da42eb5768256dba6b52b25e8f4cb13126a605000000d6fa2ad266fb2861a094f2eee36b2abddf6e8c028d76c8c965697d2d331f7b271b7a471575bb36f7c8ea5bcb3dbeed22688f9a196f24010cc787e4884aebdbbdda423bfb9c3a359382", 0xd6, 0x1f, 0x0, 0x3, r2}])
sendfile(0xffffffffffffffff, r4, &(0x7f0000001800)=0x7, 0x6)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)

[ 1649.579040]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.579066]  vfs_mkdir+0x1d0/0x3c0
[ 1649.579088]  do_mkdirat+0x17b/0x2e0
[ 1649.579107]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1649.579129]  ? do_file_open_root+0x590/0x590
[ 1649.579151]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.579171]  ? getname_flags.part.0+0x1dd/0x4f0
00:20:14 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x0, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1649.579194]  __x64_sys_mkdir+0xf2/0x140
[ 1649.579215]  do_syscall_64+0x3b/0x90
00:20:14 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x20000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:20:14 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 53)

00:20:14 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 59)

[ 1649.579230]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1649.579248] RIP: 0033:0x7fe424088c27
[ 1649.579258] 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
00:20:14 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 53)

[ 1649.579271] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1649.579283] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1649.579292] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1649.579300] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1649.579308] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1649.579316] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1649.579341]  </TASK>
[ 1649.598079] FAULT_INJECTION: forcing a failure.
[ 1649.598079] name failslab, interval 1, probability 0, space 0, times 0
00:20:15 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1649.598109] CPU: 0 PID: 7239 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1649.598133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1649.598147] Call Trace:
[ 1649.598139] FAULT_INJECTION: forcing a failure.
[ 1649.598139] name failslab, interval 1, probability 0, space 0, times 0
[ 1649.598153]  <TASK>
[ 1649.598163]  dump_stack_lvl+0x8b/0xb3
[ 1649.598192]  should_fail.cold+0x5/0xa
[ 1649.598216]  ? ext4_find_extent+0xa39/0xd20
[ 1649.598245]  should_failslab+0x5/0x10
[ 1649.598274]  __kmalloc+0x72/0x440
[ 1649.598303]  ext4_find_extent+0xa39/0xd20
[ 1649.598347]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1649.598400]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1649.598432]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1649.598463]  ? lock_is_held_type+0xd7/0x130
[ 1649.598506]  ? ext4_ext_release+0x10/0x10
[ 1649.598540]  ? lock_acquire+0x1b2/0x530
[ 1649.598572]  ? lock_release+0x750/0x750
[ 1649.598613]  ? lock_is_held_type+0xd7/0x130
[ 1649.598661]  ? down_write+0xde/0x150
[ 1649.598684]  ? down_write_killable+0x170/0x170
[ 1649.598727]  ext4_map_blocks+0x652/0x1970
[ 1649.598763]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1649.598798]  ? lock_is_held_type+0xd7/0x130
[ 1649.598843]  ext4_getblk+0x144/0x6b0
[ 1649.598868]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1649.598916]  ext4_bread+0x2a/0x1c0
[ 1649.598942]  ext4_append+0x155/0x380
[ 1649.598982]  ext4_init_new_dir+0x25e/0x4d0
[ 1649.599020]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1649.599058]  ? ext4_mkdir+0x6c3/0xb20
[ 1649.599102]  ext4_mkdir+0x3cf/0xb20
[ 1649.599147]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1649.599178]  ? inode_permission.part.0+0xb5/0x670
[ 1649.599215]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.599260]  vfs_mkdir+0x1d0/0x3c0
[ 1649.599297]  do_mkdirat+0x17b/0x2e0
[ 1649.599330]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1649.599368]  ? do_file_open_root+0x590/0x590
[ 1649.599405]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.599440]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1649.599481]  __x64_sys_mkdir+0xf2/0x140
[ 1649.599516]  do_syscall_64+0x3b/0x90
[ 1649.599543]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1649.599573] RIP: 0033:0x7faa30c96c27
[ 1649.599589] 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
[ 1649.599610] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1649.599631] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1649.599646] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1649.599659] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1649.599673] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1649.599686] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1649.599731]  </TASK>
[ 1649.599739] CPU: 1 PID: 7240 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1649.599766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1649.599782] Call Trace:
[ 1649.599788]  <TASK>
[ 1649.599797]  dump_stack_lvl+0x8b/0xb3
[ 1649.599832]  should_fail.cold+0x5/0xa
[ 1649.599862]  ? ext4_find_extent+0xa39/0xd20
[ 1649.599894]  should_failslab+0x5/0x10
[ 1649.599925]  __kmalloc+0x72/0x440
[ 1649.599955]  ext4_find_extent+0xa39/0xd20
[ 1649.599999]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1649.600045]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1649.600079]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1649.600110]  ? lock_is_held_type+0xd7/0x130
[ 1649.600153]  ? ext4_ext_release+0x10/0x10
[ 1649.600187]  ? lock_acquire+0x1b2/0x530
[ 1649.600219]  ? lock_release+0x750/0x750
[ 1649.600259]  ? lock_is_held_type+0xd7/0x130
[ 1649.600306]  ? down_write+0xde/0x150
[ 1649.600331]  ? down_write_killable+0x170/0x170
[ 1649.600385]  ext4_map_blocks+0x652/0x1970
[ 1649.600423]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1649.600458]  ? lock_is_held_type+0xd7/0x130
[ 1649.600502]  ext4_getblk+0x144/0x6b0
[ 1649.600527]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1649.600575]  ext4_bread+0x2a/0x1c0
[ 1649.600600]  ext4_append+0x155/0x380
[ 1649.600641]  ext4_init_new_dir+0x25e/0x4d0
[ 1649.600679]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1649.600716]  ? ext4_mkdir+0x6c3/0xb20
[ 1649.600759]  ext4_mkdir+0x3cf/0xb20
[ 1649.600804]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1649.600835]  ? inode_permission.part.0+0xb5/0x670
[ 1649.600872]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.600919]  vfs_mkdir+0x1d0/0x3c0
[ 1649.600955]  do_mkdirat+0x17b/0x2e0
[ 1649.600988]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1649.601026]  ? do_file_open_root+0x590/0x590
[ 1649.601062]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.601097]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1649.601137]  __x64_sys_mkdir+0xf2/0x140
[ 1649.601173]  do_syscall_64+0x3b/0x90
[ 1649.601199]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1649.601230] RIP: 0033:0x7fa9c2932c27
[ 1649.601246] 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
[ 1649.601268] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1649.601290] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1649.601305] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1649.601318] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1649.601332] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1649.601346] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1649.601390]  </TASK>
[ 1649.617260] loop5: detected capacity change from 0 to 256
[ 1649.648099] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1649.761559] loop7: detected capacity change from 0 to 256
[ 1649.767775] loop2: detected capacity change from 0 to 256
[ 1649.768768] FAT-fs (loop2): Unrecognized mount option "mé" or missing value
[ 1649.769501] FAT-fs (loop7): bogus number of FAT sectors
[ 1649.769524] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1649.789106] FAULT_INJECTION: forcing a failure.
[ 1649.789106] name failslab, interval 1, probability 0, space 0, times 0
[ 1649.789130] CPU: 0 PID: 7253 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1649.789145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1649.789155] Call Trace:
[ 1649.789159]  <TASK>
[ 1649.789165]  dump_stack_lvl+0x8b/0xb3
[ 1649.789188]  should_fail.cold+0x5/0xa
[ 1649.789204]  ? create_object.isra.0+0x3a/0xa20
[ 1649.789229]  should_failslab+0x5/0x10
[ 1649.789249]  kmem_cache_alloc+0x5b/0x480
[ 1649.789270]  create_object.isra.0+0x3a/0xa20
[ 1649.789288]  ? kasan_unpoison+0x23/0x50
[ 1649.789311]  __kmalloc+0x25b/0x440
[ 1649.789328]  ext4_find_extent+0xa39/0xd20
[ 1649.789357]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1649.789388]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1649.789412]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1649.789432]  ? lock_is_held_type+0xd7/0x130
[ 1649.789459]  ? ext4_ext_release+0x10/0x10
[ 1649.789478]  ? lock_acquire+0x1b2/0x530
[ 1649.789499]  ? lock_release+0x750/0x750
[ 1649.789524]  ? lock_is_held_type+0xd7/0x130
[ 1649.789553]  ? down_read+0x198/0x440
[ 1649.789569]  ? rwsem_down_read_slowpath+0xac0/0xac0
[ 1649.789584]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1649.789609]  ? ext4_es_lookup_extent+0xc4/0xc60
[ 1649.789636]  ext4_map_blocks+0x9c8/0x1970
[ 1649.789655]  ? inode_free_by_rcu+0x20/0x20
[ 1649.789676]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1649.789697]  ? lock_is_held_type+0xd7/0x130
[ 1649.789724]  ext4_getblk+0x144/0x6b0
[ 1649.789740]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1649.789769]  ext4_bread+0x2a/0x1c0
[ 1649.789784]  ext4_append+0x155/0x380
[ 1649.789809]  ext4_init_new_dir+0x25e/0x4d0
[ 1649.789834]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1649.789856]  ? ext4_mkdir+0x6c3/0xb20
[ 1649.789884]  ext4_mkdir+0x3cf/0xb20
[ 1649.789912]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1649.789931]  ? inode_permission.part.0+0xb5/0x670
[ 1649.789954]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.789982]  vfs_mkdir+0x1d0/0x3c0
[ 1649.790004]  do_mkdirat+0x17b/0x2e0
[ 1649.790024]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1649.790048]  ? do_file_open_root+0x590/0x590
[ 1649.790071]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.790093]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1649.790117]  __x64_sys_mkdir+0xf2/0x140
[ 1649.790139]  do_syscall_64+0x3b/0x90
[ 1649.790155]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1649.790174] RIP: 0033:0x7fa9c2932c27
[ 1649.790185] 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
[ 1649.790198] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1649.790212] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1649.790222] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1649.790230] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1649.790239] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1649.790247] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1649.790274]  </TASK>
[ 1649.801793] loop2: detected capacity change from 0 to 256
[ 1649.802137] FAT-fs (loop2): Unrecognized mount option "mé" or missing value
[ 1649.806640] FAT-fs (loop6): bogus number of reserved sectors
[ 1649.806652] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1649.832091] FAULT_INJECTION: forcing a failure.
[ 1649.832091] name failslab, interval 1, probability 0, space 0, times 0
[ 1649.832127] CPU: 1 PID: 7260 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1649.832152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1649.832167] Call Trace:
[ 1649.832173]  <TASK>
[ 1649.832181]  dump_stack_lvl+0x8b/0xb3
[ 1649.832216]  should_fail.cold+0x5/0xa
[ 1649.832241]  ? create_object.isra.0+0x3a/0xa20
[ 1649.832279]  should_failslab+0x5/0x10
[ 1649.832311]  kmem_cache_alloc+0x5b/0x480
[ 1649.832343]  create_object.isra.0+0x3a/0xa20
[ 1649.832401]  ? kasan_unpoison+0x23/0x50
[ 1649.832438]  kmem_cache_alloc+0x239/0x480
[ 1649.832469]  ext4_mb_new_blocks+0x64b/0x4b60
[ 1649.832517]  ? lock_is_held_type+0xd7/0x130
[ 1649.832557]  ? rcu_read_lock_sched_held+0x3a/0x70
[ 1649.832590]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.832626]  ? ext4_cache_extents+0x68/0x2d0
[ 1649.832654]  ? ext4_discard_preallocations+0xe60/0xe60
[ 1649.832686]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1649.832720]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.832755]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1649.832790]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.832824]  ? ext4_inode_to_goal_block+0x320/0x430
[ 1649.832863]  ext4_ext_map_blocks+0x1fb0/0x5cd0
[ 1649.832909]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1649.832942]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1649.832973]  ? lock_is_held_type+0xd7/0x130
[ 1649.833015]  ? ext4_ext_release+0x10/0x10
[ 1649.833055]  ? lock_release+0x750/0x750
[ 1649.833096]  ? lock_is_held_type+0xd7/0x130
[ 1649.833146]  ? down_write_killable+0x170/0x170
[ 1649.833189]  ext4_map_blocks+0x652/0x1970
[ 1649.833225]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1649.833259]  ? lock_is_held_type+0xd7/0x130
[ 1649.833303]  ext4_getblk+0x144/0x6b0
[ 1649.833327]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1649.833375]  ext4_bread+0x2a/0x1c0
[ 1649.833400]  ext4_append+0x155/0x380
[ 1649.833440]  ext4_init_new_dir+0x25e/0x4d0
[ 1649.833478]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1649.833515]  ? ext4_mkdir+0x6c3/0xb20
[ 1649.833558]  ext4_mkdir+0x3cf/0xb20
[ 1649.833603]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1649.833633]  ? inode_permission.part.0+0xb5/0x670
[ 1649.833670]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.833715]  vfs_mkdir+0x1d0/0x3c0
[ 1649.833751]  do_mkdirat+0x17b/0x2e0
[ 1649.833784]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1649.833822]  ? do_file_open_root+0x590/0x590
[ 1649.833859]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.833894]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1649.833934]  __x64_sys_mkdir+0xf2/0x140
[ 1649.833969]  do_syscall_64+0x3b/0x90
[ 1649.833996]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1649.834027] RIP: 0033:0x7fe424088c27
[ 1649.834044] 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
[ 1649.834066] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1649.834088] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1649.834103] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1649.834117] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1649.834131] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1649.834144] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1649.834188]  </TASK>
[ 1649.846305] loop5: detected capacity change from 0 to 256
[ 1649.846374] FAULT_INJECTION: forcing a failure.
[ 1649.846374] name failslab, interval 1, probability 0, space 0, times 0
[ 1649.846459] CPU: 1 PID: 7264 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1649.846487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1649.846501] Call Trace:
[ 1649.846506]  <TASK>
[ 1649.846514]  dump_stack_lvl+0x8b/0xb3
[ 1649.846543]  should_fail.cold+0x5/0xa
[ 1649.846567]  ? __es_insert_extent+0x3a9/0x12f0
[ 1649.846598]  should_failslab+0x5/0x10
[ 1649.846626]  kmem_cache_alloc+0x5b/0x480
[ 1649.846657]  __es_insert_extent+0x3a9/0x12f0
[ 1649.846685]  ? do_raw_write_lock+0x11a/0x280
[ 1649.846719]  ? do_raw_read_unlock+0x70/0x70
[ 1649.846768]  ext4_es_insert_extent+0x2dc/0xbf0
[ 1649.846809]  ? ext4_es_scan_clu+0x2e0/0x2e0
[ 1649.846838]  ? lock_downgrade+0x6d0/0x6d0
[ 1649.846880]  ? lock_is_held_type+0xd7/0x130
[ 1649.846916]  ? __ext4_handle_dirty_metadata+0x720/0x720
[ 1649.846941]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1649.846988]  ext4_ext_map_blocks+0x1a36/0x5cd0
[ 1649.847032]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1649.847066]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1649.847097]  ? lock_is_held_type+0xd7/0x130
[ 1649.847139]  ? ext4_ext_release+0x10/0x10
[ 1649.847170]  ? lock_acquire+0x1b2/0x530
[ 1649.847202]  ? lock_release+0x750/0x750
[ 1649.847242]  ? lock_is_held_type+0xd7/0x130
[ 1649.847294]  ? down_read+0x198/0x440
[ 1649.847318]  ? rwsem_down_read_slowpath+0xac0/0xac0
[ 1649.847342]  ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1649.847378]  ? ext4_es_lookup_extent+0xc4/0xc60
[ 1649.847423]  ext4_map_blocks+0x9c8/0x1970
[ 1649.847450]  ? inode_free_by_rcu+0x20/0x20
[ 1649.847482]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1649.847517]  ? lock_is_held_type+0xd7/0x130
[ 1649.847562]  ext4_getblk+0x144/0x6b0
[ 1649.847586]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1649.847634]  ext4_bread+0x2a/0x1c0
[ 1649.847660]  ext4_append+0x155/0x380
[ 1649.847700]  ext4_init_new_dir+0x25e/0x4d0
[ 1649.847737]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1649.847774]  ? ext4_mkdir+0x6c3/0xb20
[ 1649.847818]  ext4_mkdir+0x3cf/0xb20
[ 1649.847863]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1649.847893]  ? inode_permission.part.0+0xb5/0x670
[ 1649.847928]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.847973]  vfs_mkdir+0x1d0/0x3c0
[ 1649.848014]  do_mkdirat+0x17b/0x2e0
[ 1649.848047]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1649.848085]  ? do_file_open_root+0x590/0x590
[ 1649.848122]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1649.848156]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1649.848198]  __x64_sys_mkdir+0xf2/0x140
[ 1649.848233]  do_syscall_64+0x3b/0x90
[ 1649.848260]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1649.848290] RIP: 0033:0x7faa30c96c27
[ 1649.848307] 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
[ 1649.848328] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1649.848349] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1649.848363] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1649.848389] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1649.848402] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1649.848416] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1649.848460]  </TASK>
[ 1649.853899] FAT-fs (loop0): bogus number of reserved sectors
[ 1649.853917] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1649.863612] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1649.873994] FAT-fs (loop4): bogus number of reserved sectors
[ 1649.874013] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1649.911018] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1661.471111] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:20:33 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 54)

00:20:33 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 60)

00:20:33 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:20:33 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x0, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:20:33 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x0, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:20:33 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 54)

00:20:33 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:20:33 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x64000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1668.643285] loop5: detected capacity change from 0 to 256
[ 1668.645856] loop7: detected capacity change from 0 to 256
[ 1668.648773] FAT-fs (loop7): bogus number of FAT sectors
[ 1668.648798] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1668.654097] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1668.675680] FAULT_INJECTION: forcing a failure.
[ 1668.675680] name failslab, interval 1, probability 0, space 0, times 0
[ 1668.675716] CPU: 1 PID: 7282 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1668.675740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1668.675755] Call Trace:
[ 1668.675761]  <TASK>
[ 1668.675770]  dump_stack_lvl+0x8b/0xb3
[ 1668.675804]  should_fail.cold+0x5/0xa
[ 1668.675829]  ? jbd2_journal_add_journal_head+0x1cb/0x5c0
[ 1668.675859]  should_failslab+0x5/0x10
[ 1668.675890]  kmem_cache_alloc+0x5b/0x480
[ 1668.675909]  ? mark_held_locks+0x9e/0xe0
[ 1668.675947]  jbd2_journal_add_journal_head+0x1cb/0x5c0
[ 1668.675979]  jbd2_journal_get_create_access+0x40/0x560
[ 1668.676020]  __ext4_journal_get_create_access+0x50/0x1f0
[ 1668.676055]  ext4_getblk+0x33c/0x6b0
[ 1668.676080]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1668.676128]  ext4_bread+0x2a/0x1c0
[ 1668.676153]  ext4_append+0x155/0x380
[ 1668.676193]  ext4_init_new_dir+0x25e/0x4d0
[ 1668.676232]  ? ext4_init_dot_dotdot+0x590/0x590
00:20:33 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1668.676270]  ? ext4_mkdir+0x6c3/0xb20
[ 1668.676314]  ext4_mkdir+0x3cf/0xb20
[ 1668.676359]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1668.676399]  ? inode_permission.part.0+0xb5/0x670
00:20:33 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:20:34 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x80040000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1668.676437]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.676485]  vfs_mkdir+0x1d0/0x3c0
[ 1668.676522]  do_mkdirat+0x17b/0x2e0
[ 1668.676555]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1668.676594]  ? do_file_open_root+0x590/0x590
00:20:34 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 55)

[ 1668.676631]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.676692]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1668.676732]  __x64_sys_mkdir+0xf2/0x140
[ 1668.676768]  do_syscall_64+0x3b/0x90
[ 1668.676796]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1668.676828] RIP: 0033:0x7fe424088c27
[ 1668.676845] 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
00:20:34 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 55)

[ 1668.676867] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1668.676890] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1668.676905] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1668.676919] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1668.676933] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
00:20:34 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 61)

[ 1668.676947] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1668.676990]  </TASK>
[ 1668.677179] ENOMEM in journal_alloc_journal_head, retrying.
[ 1668.695793] FAULT_INJECTION: forcing a failure.
[ 1668.695793] name failslab, interval 1, probability 0, space 0, times 0
[ 1668.695813] CPU: 0 PID: 7286 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1668.695826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1668.695837] Call Trace:
[ 1668.695841]  <TASK>
[ 1668.695846]  dump_stack_lvl+0x8b/0xb3
[ 1668.695872]  should_fail.cold+0x5/0xa
[ 1668.695886]  ? ext4_mb_new_blocks+0x64b/0x4b60
00:20:34 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x0, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1668.695908]  should_failslab+0x5/0x10
00:20:34 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1668.695927]  kmem_cache_alloc+0x5b/0x480
[ 1668.695945]  ext4_mb_new_blocks+0x64b/0x4b60
[ 1668.695970]  ? lock_is_held_type+0xd7/0x130
[ 1668.695993]  ? rcu_read_lock_sched_held+0x3a/0x70
[ 1668.696012]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.696033]  ? ext4_cache_extents+0x68/0x2d0
[ 1668.696049]  ? ext4_discard_preallocations+0xe60/0xe60
00:20:34 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1668.696066]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1668.696086]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.696104]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1668.696123]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.696143]  ? ext4_inode_to_goal_block+0x320/0x430
[ 1668.696164]  ext4_ext_map_blocks+0x1fb0/0x5cd0
[ 1668.696187]  ? mark_held_locks+0x9e/0xe0
[ 1668.696205]  ? lockdep_hardirqs_on_prepare+0x400/0x400
00:20:34 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 56)

[ 1668.696223]  ? finish_task_switch.isra.0+0x226/0x880
[ 1668.696246]  ? lockdep_hardirqs_on+0x79/0x100
[ 1668.696268]  ? ext4_ext_release+0x10/0x10
[ 1668.696290]  ? lock_release+0x750/0x750
[ 1668.696306]  ? io_schedule_timeout+0x140/0x140
[ 1668.696330]  ? lock_is_held_type+0xd7/0x130
[ 1668.696348]  ? __cond_resched+0x13/0x20
[ 1668.696366]  ? down_write_killable+0x170/0x170
[ 1668.696393]  ext4_map_blocks+0x652/0x1970
[ 1668.696414]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1668.696432]  ? lock_is_held_type+0xd7/0x130
[ 1668.696456]  ext4_getblk+0x144/0x6b0
[ 1668.696469]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1668.696495]  ext4_bread+0x2a/0x1c0
[ 1668.696509]  ext4_append+0x155/0x380
[ 1668.696530]  ext4_init_new_dir+0x25e/0x4d0
[ 1668.696552]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1668.696571]  ? ext4_mkdir+0x6c3/0xb20
[ 1668.696595]  ext4_mkdir+0x3cf/0xb20
[ 1668.696623]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1668.696658]  ? inode_permission.part.0+0xb5/0x670
[ 1668.696680]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.696705]  vfs_mkdir+0x1d0/0x3c0
[ 1668.696725]  do_mkdirat+0x17b/0x2e0
[ 1668.696743]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1668.696763]  ? do_file_open_root+0x590/0x590
[ 1668.696783]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.696802]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1668.696824]  __x64_sys_mkdir+0xf2/0x140
[ 1668.696843]  do_syscall_64+0x3b/0x90
[ 1668.696857]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1668.696874] RIP: 0033:0x7faa30c96c27
[ 1668.696884] 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
[ 1668.696896] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1668.696907] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1668.696916] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1668.696923] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1668.696931] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1668.696938] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1668.696961]  </TASK>
[ 1668.702818] FAT-fs (loop0): bogus number of reserved sectors
[ 1668.702838] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1668.705938] FAULT_INJECTION: forcing a failure.
[ 1668.705938] name failslab, interval 1, probability 0, space 0, times 0
[ 1668.705956] CPU: 0 PID: 7287 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1668.705968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1668.705977] Call Trace:
[ 1668.705980]  <TASK>
[ 1668.705984]  dump_stack_lvl+0x8b/0xb3
[ 1668.706001]  should_fail.cold+0x5/0xa
[ 1668.706014]  ? create_object.isra.0+0x3a/0xa20
[ 1668.706034]  should_failslab+0x5/0x10
[ 1668.706050]  kmem_cache_alloc+0x5b/0x480
[ 1668.706067]  create_object.isra.0+0x3a/0xa20
[ 1668.706083]  ? kasan_unpoison+0x23/0x50
[ 1668.706103]  __kmalloc+0x25b/0x440
[ 1668.706119]  ext4_find_extent+0xa39/0xd20
[ 1668.706142]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1668.706167]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1668.706185]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1668.706202]  ? lock_is_held_type+0xd7/0x130
[ 1668.706224]  ? ext4_ext_release+0x10/0x10
[ 1668.706243]  ? lock_acquire+0x1b2/0x530
[ 1668.706260]  ? lock_release+0x750/0x750
[ 1668.706281]  ? lock_is_held_type+0xd7/0x130
[ 1668.706307]  ? down_write+0xde/0x150
[ 1668.706319]  ? down_write_killable+0x170/0x170
[ 1668.706342]  ext4_map_blocks+0x652/0x1970
[ 1668.706361]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1668.706384]  ? lock_is_held_type+0xd7/0x130
[ 1668.706408]  ext4_getblk+0x144/0x6b0
[ 1668.706421]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1668.706447]  ext4_bread+0x2a/0x1c0
[ 1668.706461]  ext4_append+0x155/0x380
[ 1668.706482]  ext4_init_new_dir+0x25e/0x4d0
[ 1668.706503]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1668.706523]  ? ext4_mkdir+0x6c3/0xb20
[ 1668.706546]  ext4_mkdir+0x3cf/0xb20
[ 1668.706570]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1668.706586]  ? inode_permission.part.0+0xb5/0x670
[ 1668.706606]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.706630]  vfs_mkdir+0x1d0/0x3c0
[ 1668.706649]  do_mkdirat+0x17b/0x2e0
[ 1668.706667]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1668.706688]  ? do_file_open_root+0x590/0x590
[ 1668.706708]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.706726]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1668.706748]  __x64_sys_mkdir+0xf2/0x140
[ 1668.706767]  do_syscall_64+0x3b/0x90
[ 1668.706781]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1668.706797] RIP: 0033:0x7fa9c2932c27
[ 1668.706806] 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
[ 1668.706817] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1668.706829] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1668.706837] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1668.706844] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1668.706851] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1668.706858] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1668.706882]  </TASK>
[ 1668.715771] FAT-fs (loop6): bogus number of reserved sectors
[ 1668.715783] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1668.733645] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1668.792856] loop7: detected capacity change from 0 to 256
[ 1668.797150] loop5: detected capacity change from 0 to 256
[ 1668.799150] FAT-fs (loop7): bogus number of FAT sectors
[ 1668.799171] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1668.806897] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1668.843991] FAULT_INJECTION: forcing a failure.
[ 1668.843991] name failslab, interval 1, probability 0, space 0, times 0
[ 1668.844010] CPU: 0 PID: 7294 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1668.844023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1668.844032] Call Trace:
[ 1668.844035]  <TASK>
[ 1668.844040]  dump_stack_lvl+0x8b/0xb3
[ 1668.844061]  should_fail.cold+0x5/0xa
[ 1668.844074]  ? create_object.isra.0+0x3a/0xa20
[ 1668.844096]  should_failslab+0x5/0x10
[ 1668.844114]  kmem_cache_alloc+0x5b/0x480
[ 1668.844131]  create_object.isra.0+0x3a/0xa20
[ 1668.844147]  ? kasan_unpoison+0x23/0x50
[ 1668.844168]  kmem_cache_alloc+0x239/0x480
[ 1668.844184]  ext4_mb_new_blocks+0x64b/0x4b60
[ 1668.844210]  ? lock_is_held_type+0xd7/0x130
[ 1668.844232]  ? rcu_read_lock_sched_held+0x3a/0x70
[ 1668.844251]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.844271]  ? ext4_cache_extents+0x68/0x2d0
[ 1668.844286]  ? ext4_discard_preallocations+0xe60/0xe60
[ 1668.844303]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1668.844322]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.844340]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1668.844359]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.844381]  ? ext4_inode_to_goal_block+0x320/0x430
[ 1668.844402]  ext4_ext_map_blocks+0x1fb0/0x5cd0
[ 1668.844427]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1668.844456]  ? ext4_ext_release+0x10/0x10
[ 1668.844477]  ? lock_release+0x750/0x750
[ 1668.844499]  ? lock_is_held_type+0xd7/0x130
[ 1668.844526]  ? down_write_killable+0x170/0x170
[ 1668.844550]  ext4_map_blocks+0x652/0x1970
[ 1668.844570]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1668.844589]  ? lock_is_held_type+0xd7/0x130
[ 1668.844613]  ext4_getblk+0x144/0x6b0
[ 1668.844626]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1668.844661]  ext4_bread+0x2a/0x1c0
[ 1668.844675]  ext4_append+0x155/0x380
[ 1668.844697]  ext4_init_new_dir+0x25e/0x4d0
[ 1668.844717]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1668.844737]  ? ext4_mkdir+0x6c3/0xb20
[ 1668.844760]  ext4_mkdir+0x3cf/0xb20
[ 1668.844785]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1668.844803]  ? inode_permission.part.0+0xb5/0x670
[ 1668.844826]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.844850]  vfs_mkdir+0x1d0/0x3c0
[ 1668.844870]  do_mkdirat+0x17b/0x2e0
[ 1668.844889]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1668.844909]  ? do_file_open_root+0x590/0x590
[ 1668.844928]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.844947]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1668.844969]  __x64_sys_mkdir+0xf2/0x140
[ 1668.844988]  do_syscall_64+0x3b/0x90
[ 1668.845002]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1668.845019] RIP: 0033:0x7faa30c96c27
[ 1668.845028] 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
[ 1668.845040] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1668.845052] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1668.845060] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1668.845067] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1668.845074] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1668.845082] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1668.845106]  </TASK>
[ 1668.853104] FAT-fs (loop4): bogus number of reserved sectors
[ 1668.853116] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1668.881557] FAULT_INJECTION: forcing a failure.
[ 1668.881557] name failslab, interval 1, probability 0, space 0, times 0
[ 1668.881593] CPU: 1 PID: 7297 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1668.881623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1668.881638] Call Trace:
[ 1668.881645]  <TASK>
[ 1668.881653]  dump_stack_lvl+0x8b/0xb3
[ 1668.881688]  should_fail.cold+0x5/0xa
[ 1668.881713]  ? create_object.isra.0+0x3a/0xa20
[ 1668.881750]  should_failslab+0x5/0x10
[ 1668.881780]  kmem_cache_alloc+0x5b/0x480
[ 1668.881812]  create_object.isra.0+0x3a/0xa20
[ 1668.881842]  ? kasan_unpoison+0x23/0x50
[ 1668.881880]  __kmalloc+0x25b/0x440
[ 1668.881909]  ext4_find_extent+0xa39/0xd20
[ 1668.881955]  ext4_ext_map_blocks+0x1c8/0x5cd0
[ 1668.882002]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1668.882036]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1668.882068]  ? lock_is_held_type+0xd7/0x130
[ 1668.882112]  ? ext4_ext_release+0x10/0x10
[ 1668.882147]  ? lock_acquire+0x1b2/0x530
[ 1668.882179]  ? lock_release+0x750/0x750
[ 1668.882220]  ? lock_is_held_type+0xd7/0x130
[ 1668.882268]  ? down_write+0xde/0x150
[ 1668.882292]  ? down_write_killable+0x170/0x170
[ 1668.882335]  ext4_map_blocks+0x652/0x1970
[ 1668.882384]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1668.882420]  ? lock_is_held_type+0xd7/0x130
[ 1668.882465]  ext4_getblk+0x144/0x6b0
[ 1668.882490]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1668.882538]  ext4_bread+0x2a/0x1c0
[ 1668.882564]  ext4_append+0x155/0x380
[ 1668.882605]  ext4_init_new_dir+0x25e/0x4d0
[ 1668.882644]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1668.882681]  ? ext4_mkdir+0x6c3/0xb20
[ 1668.882726]  ext4_mkdir+0x3cf/0xb20
[ 1668.882771]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1668.882802]  ? inode_permission.part.0+0xb5/0x670
[ 1668.882839]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.882885]  vfs_mkdir+0x1d0/0x3c0
[ 1668.882923]  do_mkdirat+0x17b/0x2e0
[ 1668.882956]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1668.882995]  ? do_file_open_root+0x590/0x590
[ 1668.883032]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.883068]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1668.883109]  __x64_sys_mkdir+0xf2/0x140
[ 1668.883146]  do_syscall_64+0x3b/0x90
[ 1668.883173]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1668.883204] RIP: 0033:0x7fa9c2932c27
[ 1668.883221] 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
[ 1668.883243] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1668.883265] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1668.883280] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1668.883293] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1668.883307] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1668.883321] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1668.883366]  </TASK>
[ 1668.903753] loop2: detected capacity change from 0 to 256
[ 1668.904919] FAT-fs (loop6): bogus number of reserved sectors
[ 1668.904939] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1668.906503] FAULT_INJECTION: forcing a failure.
[ 1668.906503] name failslab, interval 1, probability 0, space 0, times 0
[ 1668.906534] CPU: 1 PID: 7301 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1668.906557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1668.906573] Call Trace:
[ 1668.906579]  <TASK>
[ 1668.906586]  dump_stack_lvl+0x8b/0xb3
[ 1668.906619]  should_fail.cold+0x5/0xa
[ 1668.906643]  ? create_object.isra.0+0x3a/0xa20
[ 1668.906678]  should_failslab+0x5/0x10
[ 1668.906709]  kmem_cache_alloc+0x5b/0x480
[ 1668.906739]  create_object.isra.0+0x3a/0xa20
[ 1668.906769]  ? kasan_unpoison+0x23/0x50
[ 1668.906809]  kmem_cache_alloc+0x239/0x480
[ 1668.906839]  jbd2_journal_add_journal_head+0x1cb/0x5c0
[ 1668.906871]  jbd2_journal_get_create_access+0x40/0x560
[ 1668.906914]  __ext4_journal_get_create_access+0x50/0x1f0
[ 1668.906950]  ext4_getblk+0x33c/0x6b0
[ 1668.906974]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1668.907021]  ext4_bread+0x2a/0x1c0
[ 1668.907047]  ext4_append+0x155/0x380
[ 1668.907086]  ext4_init_new_dir+0x25e/0x4d0
[ 1668.907124]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1668.907161]  ? ext4_mkdir+0x6c3/0xb20
[ 1668.907204]  ext4_mkdir+0x3cf/0xb20
[ 1668.907249]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1668.907279]  ? inode_permission.part.0+0xb5/0x670
[ 1668.907315]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.907360]  vfs_mkdir+0x1d0/0x3c0
[ 1668.907397]  do_mkdirat+0x17b/0x2e0
[ 1668.907430]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1668.907468]  ? do_file_open_root+0x590/0x590
[ 1668.907504]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.907539]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1668.907579]  __x64_sys_mkdir+0xf2/0x140
[ 1668.907615]  do_syscall_64+0x3b/0x90
[ 1668.907642]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1668.907673] RIP: 0033:0x7fe424088c27
[ 1668.907689] 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
[ 1668.907711] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1668.907733] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe424088c27
[ 1668.907747] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1668.907761] RBP: 00007fe4215ff040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1668.907775] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1668.907788] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1668.907831]  </TASK>
[ 1668.914632] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1668.917848] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1668.923678] FAT-fs (loop0): bogus number of reserved sectors
[ 1668.923700] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1668.949833] loop7: detected capacity change from 0 to 256
[ 1668.956117] FAT-fs (loop7): bogus number of FAT sectors
[ 1668.956139] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1668.969587] FAULT_INJECTION: forcing a failure.
[ 1668.969587] name failslab, interval 1, probability 0, space 0, times 0
[ 1668.969607] CPU: 0 PID: 7307 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1668.969621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1668.969630] Call Trace:
[ 1668.969634]  <TASK>
[ 1668.969640]  dump_stack_lvl+0x8b/0xb3
[ 1668.969663]  should_fail.cold+0x5/0xa
[ 1668.969677]  ? ext4_mb_new_blocks+0x222c/0x4b60
[ 1668.969697]  should_failslab+0x5/0x10
[ 1668.969715]  kmem_cache_alloc+0x5b/0x480
[ 1668.969732]  ext4_mb_new_blocks+0x222c/0x4b60
[ 1668.969757]  ? lock_is_held_type+0xd7/0x130
[ 1668.969779]  ? rcu_read_lock_sched_held+0x3a/0x70
[ 1668.969797]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.969818]  ? ext4_cache_extents+0x68/0x2d0
[ 1668.969833]  ? ext4_discard_preallocations+0xe60/0xe60
[ 1668.969850]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1668.969869]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.969887]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1668.969906]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.969925]  ? ext4_inode_to_goal_block+0x320/0x430
[ 1668.969946]  ext4_ext_map_blocks+0x1fb0/0x5cd0
[ 1668.969971]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1668.969989]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1668.970006]  ? lock_is_held_type+0xd7/0x130
[ 1668.970028]  ? ext4_ext_release+0x10/0x10
[ 1668.970050]  ? lock_release+0x750/0x750
[ 1668.970072]  ? lock_is_held_type+0xd7/0x130
[ 1668.970099]  ? down_write_killable+0x170/0x170
[ 1668.970127]  ext4_map_blocks+0x652/0x1970
[ 1668.970147]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1668.970166]  ? lock_is_held_type+0xd7/0x130
[ 1668.970190]  ext4_getblk+0x144/0x6b0
[ 1668.970203]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1668.970228]  ext4_bread+0x2a/0x1c0
[ 1668.970242]  ext4_append+0x155/0x380
[ 1668.970263]  ext4_init_new_dir+0x25e/0x4d0
[ 1668.970284]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1668.970304]  ? ext4_mkdir+0x6c3/0xb20
[ 1668.970327]  ext4_mkdir+0x3cf/0xb20
[ 1668.970351]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1668.970367]  ? inode_permission.part.0+0xb5/0x670
[ 1668.970388]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.970412]  vfs_mkdir+0x1d0/0x3c0
[ 1668.970431]  do_mkdirat+0x17b/0x2e0
[ 1668.970449]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1668.970470]  ? do_file_open_root+0x590/0x590
[ 1668.970489]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1668.970508]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1668.970530]  __x64_sys_mkdir+0xf2/0x140
[ 1668.970549]  do_syscall_64+0x3b/0x90
[ 1668.970564]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1668.970581] RIP: 0033:0x7faa30c96c27
[ 1668.970590] 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
[ 1668.970602] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1668.970614] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1668.970623] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1668.970630] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1668.970638] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1668.970645] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1668.970668]  </TASK>
[ 1681.460220] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:20:56 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 57)

00:20:56 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:20:56 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001500)={0x14, r1, 0x1, 0x0, 0x0, {0x14}}, 0x14}}, 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x4c, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xfc}, {0x6, 0x11, 0x800}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004851}, 0x4000850)
r3 = socket$nl_audit(0x10, 0x3, 0x9)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'sit0\x00', <r4=>0x0})
sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @remote, @broadcast}}}], 0x20}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000006c0)={{0x1, 0x1, 0x18, <r5=>r3, {0x7}}, './file0\x00'})
r6 = syz_genetlink_get_family_id$devlink(&(0x7f00000007c0), 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_POOL_SET(r5, &(0x7f0000000940)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000800)={0xd0, r6, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x595a}, {0x6, 0x11, 0xffe0}, {0x8, 0x13, 0x400}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xffffffff}, {0x6, 0x11, 0xffff}, {0x8, 0x13, 0x5}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xfffffffd}, {0x6, 0x11, 0x7}, {0x8}, {0x5}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x8000}, 0x40080)
sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xa2010}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, 0x0, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@GTPA_LINK={0x8, 0x1, r4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x880)
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
pipe2$9p(&(0x7f00000000c0)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff}, 0x0)
r9 = clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58)
r10 = epoll_create(0x4)
epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, 0x0)
clone3(&(0x7f0000000380)={0x40008000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x16}, &(0x7f0000000280)=""/153, 0x99, &(0x7f00000001c0)=""/119, &(0x7f0000000340)=[r9], 0x1}, 0x58)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@aname}, {@cache_fscache}, {@dfltuid}]}})

00:20:56 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:20:56 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:20:56 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x0, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:20:56 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 62)

00:20:56 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 56)

[ 1691.360898] loop7: detected capacity change from 0 to 256
[ 1691.363646] FAT-fs (loop7): bogus number of FAT sectors
[ 1691.363667] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1691.367355] FAULT_INJECTION: forcing a failure.
[ 1691.367355] name failslab, interval 1, probability 0, space 0, times 0
[ 1691.367440] CPU: 0 PID: 7325 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1691.367466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1691.367483] Call Trace:
[ 1691.367490]  <TASK>
[ 1691.367499]  dump_stack_lvl+0x8b/0xb3
[ 1691.367534]  should_fail.cold+0x5/0xa
[ 1691.367565]  should_failslab+0x5/0x10
[ 1691.367598]  __kmalloc_track_caller+0x79/0x430
[ 1691.367637]  ? strndup_user+0x70/0xe0
[ 1691.367677]  memdup_user+0x22/0xd0
[ 1691.367712]  strndup_user+0x70/0xe0
[ 1691.367748]  __x64_sys_mount+0x133/0x300
[ 1691.367782]  ? path_mount+0x1f80/0x1f80
[ 1691.367817]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1691.367863]  do_syscall_64+0x3b/0x90
[ 1691.367892]  entry_SYSCALL_64_after_hwframe+0x44/0xae
00:20:56 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1691.367925] RIP: 0033:0x7fe42408b04a
[ 1691.367943] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1691.367965] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1691.367989] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1691.368004] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1691.368019] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1691.368034] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1691.368048] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1691.368089]  </TASK>
[ 1691.387583] FAULT_INJECTION: forcing a failure.
[ 1691.387583] name failslab, interval 1, probability 0, space 0, times 0
00:20:56 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 63)

[ 1691.387619] CPU: 0 PID: 7329 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1691.387644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1691.387660] Call Trace:
[ 1691.387666]  <TASK>
[ 1691.387675]  dump_stack_lvl+0x8b/0xb3
[ 1691.387709]  should_fail.cold+0x5/0xa
[ 1691.387735]  ? create_object.isra.0+0x3a/0xa20
[ 1691.387773]  should_failslab+0x5/0x10
[ 1691.387805]  kmem_cache_alloc+0x5b/0x480
[ 1691.387838]  create_object.isra.0+0x3a/0xa20
[ 1691.387869]  ? kasan_unpoison+0x23/0x50
[ 1691.387907]  kmem_cache_alloc+0x239/0x480
[ 1691.387940]  ext4_mb_new_blocks+0x222c/0x4b60
00:20:56 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 64)

[ 1691.387990]  ? lock_is_held_type+0xd7/0x130
[ 1691.388032]  ? rcu_read_lock_sched_held+0x3a/0x70
[ 1691.388066]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1691.388104]  ? ext4_cache_extents+0x68/0x2d0
[ 1691.388134]  ? ext4_discard_preallocations+0xe60/0xe60
00:20:56 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfcfdffff, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1691.388167]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1691.388204]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1691.388242]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1691.388278]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
00:20:56 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1691.388320]  ? ext4_inode_to_goal_block+0x320/0x430
[ 1691.388366]  ext4_ext_map_blocks+0x1fb0/0x5cd0
[ 1691.388416]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1691.388451]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1691.388484]  ? lock_is_held_type+0xd7/0x130
[ 1691.388529]  ? ext4_ext_release+0x10/0x10
[ 1691.388573]  ? lock_release+0x750/0x750
[ 1691.388616]  ? lock_is_held_type+0xd7/0x130
[ 1691.388671]  ? down_write_killable+0x170/0x170
[ 1691.388716]  ext4_map_blocks+0x652/0x1970
[ 1691.388755]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1691.388792]  ? lock_is_held_type+0xd7/0x130
[ 1691.388839]  ext4_getblk+0x144/0x6b0
[ 1691.388865]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1691.388917]  ext4_bread+0x2a/0x1c0
[ 1691.388944]  ext4_append+0x155/0x380
[ 1691.389012]  ext4_init_new_dir+0x25e/0x4d0
[ 1691.389053]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1691.389092]  ? ext4_mkdir+0x6c3/0xb20
[ 1691.389139]  ext4_mkdir+0x3cf/0xb20
[ 1691.389187]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1691.389220]  ? inode_permission.part.0+0xb5/0x670
[ 1691.389258]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
00:20:56 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 65)

00:20:56 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 58)

[ 1691.389306]  vfs_mkdir+0x1d0/0x3c0
[ 1691.389345]  do_mkdirat+0x17b/0x2e0
[ 1691.389380]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1691.389420]  ? do_file_open_root+0x590/0x590
[ 1691.389459]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1691.389496]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1691.389539]  __x64_sys_mkdir+0xf2/0x140
[ 1691.389577]  do_syscall_64+0x3b/0x90
[ 1691.389606]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1691.389638] RIP: 0033:0x7faa30c96c27
[ 1691.389656] 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
[ 1691.389678] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1691.389701] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1691.389717] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1691.389731] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1691.389746] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1691.389760] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1691.389807]  </TASK>
[ 1691.392651] FAULT_INJECTION: forcing a failure.
[ 1691.392651] name failslab, interval 1, probability 0, space 0, times 0
[ 1691.392682] CPU: 0 PID: 7327 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1691.392707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1691.392723] Call Trace:
[ 1691.392729]  <TASK>
[ 1691.392737]  dump_stack_lvl+0x8b/0xb3
[ 1691.392767]  should_fail.cold+0x5/0xa
[ 1691.392792]  ? ext4_mb_new_blocks+0x222c/0x4b60
[ 1691.392827]  should_failslab+0x5/0x10
[ 1691.392857]  kmem_cache_alloc+0x5b/0x480
[ 1691.392894]  ext4_mb_new_blocks+0x222c/0x4b60
[ 1691.392943]  ? lock_is_held_type+0xd7/0x130
[ 1691.392994]  ? rcu_read_lock_sched_held+0x3a/0x70
[ 1691.393027]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1691.393064]  ? ext4_cache_extents+0x68/0x2d0
[ 1691.393092]  ? ext4_discard_preallocations+0xe60/0xe60
[ 1691.393126]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1691.393163]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1691.393200]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1691.393237]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1691.393274]  ? ext4_inode_to_goal_block+0x320/0x430
[ 1691.393316]  ext4_ext_map_blocks+0x1fb0/0x5cd0
[ 1691.393371]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1691.393405]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1691.393438]  ? lock_is_held_type+0xd7/0x130
[ 1691.393483]  ? ext4_ext_release+0x10/0x10
[ 1691.393526]  ? lock_release+0x750/0x750
[ 1691.393569]  ? lock_is_held_type+0xd7/0x130
[ 1691.393624]  ? down_write_killable+0x170/0x170
[ 1691.393669]  ext4_map_blocks+0x652/0x1970
[ 1691.393707]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1691.393744]  ? lock_is_held_type+0xd7/0x130
[ 1691.393792]  ext4_getblk+0x144/0x6b0
[ 1691.393818]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1691.393869]  ext4_bread+0x2a/0x1c0
[ 1691.393896]  ext4_append+0x155/0x380
[ 1691.393939]  ext4_init_new_dir+0x25e/0x4d0
[ 1691.393979]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1691.394019]  ? ext4_mkdir+0x6c3/0xb20
[ 1691.394065]  ext4_mkdir+0x3cf/0xb20
[ 1691.394113]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1691.394146]  ? inode_permission.part.0+0xb5/0x670
[ 1691.394184]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1691.394232]  vfs_mkdir+0x1d0/0x3c0
[ 1691.394271]  do_mkdirat+0x17b/0x2e0
[ 1691.394307]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1691.394347]  ? do_file_open_root+0x590/0x590
[ 1691.394386]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1691.394423]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1691.394466]  __x64_sys_mkdir+0xf2/0x140
[ 1691.394505]  do_syscall_64+0x3b/0x90
[ 1691.394533]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1691.394565] RIP: 0033:0x7fa9c2932c27
[ 1691.394583] 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
[ 1691.394609] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1691.394632] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1691.394647] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1691.394662] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1691.394676] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1691.394690] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1691.394737]  </TASK>
[ 1691.417593] loop5: detected capacity change from 0 to 256
[ 1691.436157] FAT-fs (loop4): bogus number of reserved sectors
[ 1691.436179] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1691.452622] FAULT_INJECTION: forcing a failure.
[ 1691.452622] name failslab, interval 1, probability 0, space 0, times 0
[ 1691.452644] CPU: 1 PID: 7335 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1691.452658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1691.452666] Call Trace:
[ 1691.452671]  <TASK>
[ 1691.452676]  dump_stack_lvl+0x8b/0xb3
[ 1691.452700]  should_fail.cold+0x5/0xa
[ 1691.452713]  ? create_object.isra.0+0x3a/0xa20
[ 1691.452732]  should_failslab+0x5/0x10
[ 1691.452749]  kmem_cache_alloc+0x5b/0x480
[ 1691.452765]  create_object.isra.0+0x3a/0xa20
[ 1691.452781]  ? kasan_unpoison+0x23/0x50
[ 1691.452800]  __kmalloc_track_caller+0x25e/0x430
[ 1691.452819]  ? strndup_user+0x70/0xe0
[ 1691.452839]  memdup_user+0x22/0xd0
[ 1691.452856]  strndup_user+0x70/0xe0
[ 1691.452874]  __x64_sys_mount+0x133/0x300
[ 1691.452891]  ? path_mount+0x1f80/0x1f80
[ 1691.452908]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1691.452932]  do_syscall_64+0x3b/0x90
[ 1691.452946]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1691.452969] RIP: 0033:0x7fe42408b04a
[ 1691.452979] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1691.452991] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1691.453003] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1691.453011] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1691.453018] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1691.453026] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1691.453033] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1691.453053]  </TASK>
[ 1691.453986] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1691.454834] FAT-fs (loop0): bogus number of reserved sectors
[ 1691.454846] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1691.515002] FAULT_INJECTION: forcing a failure.
[ 1691.515002] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1691.515023] CPU: 1 PID: 7338 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1691.515036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1691.515043] Call Trace:
[ 1691.515047]  <TASK>
[ 1691.515052]  dump_stack_lvl+0x8b/0xb3
[ 1691.515072]  should_fail.cold+0x5/0xa
[ 1691.515087]  _copy_from_user+0x2a/0x170
[ 1691.515102]  memdup_user+0x65/0xd0
[ 1691.515121]  strndup_user+0x70/0xe0
[ 1691.515138]  __x64_sys_mount+0x133/0x300
[ 1691.515155]  ? path_mount+0x1f80/0x1f80
[ 1691.515172]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1691.515196]  do_syscall_64+0x3b/0x90
[ 1691.515210]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1691.515226] RIP: 0033:0x7fe42408b04a
[ 1691.515236] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1691.515248] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1691.515260] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1691.515268] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1691.515276] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1691.515283] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1691.515291] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1691.515311]  </TASK>
[ 1691.613340] loop7: detected capacity change from 0 to 256
[ 1691.626591] FAT-fs (loop7): bogus number of FAT sectors
[ 1691.626613] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1691.634016] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1691.669153] FAULT_INJECTION: forcing a failure.
[ 1691.669153] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1691.669190] CPU: 0 PID: 7349 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1691.669215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1691.669231] Call Trace:
[ 1691.669237]  <TASK>
[ 1691.669246]  dump_stack_lvl+0x8b/0xb3
[ 1691.669280]  should_fail.cold+0x5/0xa
[ 1691.669309]  _copy_from_user+0x2a/0x170
[ 1691.669337]  memdup_user+0x65/0xd0
[ 1691.669378]  strndup_user+0x70/0xe0
[ 1691.669417]  __x64_sys_mount+0x133/0x300
[ 1691.669450]  ? path_mount+0x1f80/0x1f80
[ 1691.669485]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1691.669531]  do_syscall_64+0x3b/0x90
[ 1691.669559]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1691.669591] RIP: 0033:0x7fe42408b04a
[ 1691.669609] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1691.669631] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1691.669655] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1691.669671] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1691.669685] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1691.669700] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1691.669714] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1691.669754]  </TASK>
[ 1691.670326] FAULT_INJECTION: forcing a failure.
[ 1691.670326] name failslab, interval 1, probability 0, space 0, times 0
[ 1691.670355] CPU: 0 PID: 7348 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1691.670385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1691.670399] Call Trace:
[ 1691.670404]  <TASK>
[ 1691.670413]  dump_stack_lvl+0x8b/0xb3
[ 1691.670442]  should_fail.cold+0x5/0xa
[ 1691.670467]  ? __es_insert_extent+0x3a9/0x12f0
[ 1691.670501]  should_failslab+0x5/0x10
[ 1691.670532]  kmem_cache_alloc+0x5b/0x480
[ 1691.670565]  __es_insert_extent+0x3a9/0x12f0
[ 1691.670624]  ext4_es_insert_extent+0x2dc/0xbf0
[ 1691.670667]  ? ext4_es_scan_clu+0x2e0/0x2e0
[ 1691.670719]  ? down_write_killable+0x170/0x170
[ 1691.670764]  ext4_map_blocks+0x8e1/0x1970
[ 1691.670803]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1691.670841]  ? lock_is_held_type+0xd7/0x130
[ 1691.670889]  ext4_getblk+0x144/0x6b0
[ 1691.670915]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1691.670967]  ext4_bread+0x2a/0x1c0
[ 1691.670994]  ext4_append+0x155/0x380
[ 1691.671037]  ext4_init_new_dir+0x25e/0x4d0
[ 1691.671078]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1691.671118]  ? ext4_mkdir+0x6c3/0xb20
[ 1691.671165]  ext4_mkdir+0x3cf/0xb20
[ 1691.671214]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1691.671246]  ? inode_permission.part.0+0xb5/0x670
[ 1691.671285]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1691.671335]  vfs_mkdir+0x1d0/0x3c0
[ 1691.671374]  do_mkdirat+0x17b/0x2e0
[ 1691.671410]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1691.671450]  ? do_file_open_root+0x590/0x590
[ 1691.671490]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1691.671527]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1691.671571]  __x64_sys_mkdir+0xf2/0x140
[ 1691.671609]  do_syscall_64+0x3b/0x90
[ 1691.671637]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1691.671669] RIP: 0033:0x7faa30c96c27
[ 1691.671687] 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
[ 1691.671708] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1691.671730] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1691.671745] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1691.671759] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1691.671774] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1691.671788] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1691.671835]  </TASK>
[ 1691.707472] FAT-fs (loop4): bogus number of reserved sectors
[ 1691.707493] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1704.781802] kmemleak: 12 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:21:17 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 57)

00:21:17 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 59)

00:21:17 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 66)

[ 1712.230664] loop7: detected capacity change from 0 to 256
00:21:17 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfeffffff, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:21:17 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x0, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:21:17 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:21:17 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001500)={0x14, r1, 0x1, 0x0, 0x0, {0x14}}, 0x14}}, 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x4c, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xfc}, {0x6, 0x11, 0x800}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004851}, 0x4000850)
r3 = socket$nl_audit(0x10, 0x3, 0x9)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'sit0\x00', <r4=>0x0})
sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @remote, @broadcast}}}], 0x20}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000006c0)={{0x1, 0x1, 0x18, <r5=>r3, {0x7}}, './file0\x00'})
r6 = syz_genetlink_get_family_id$devlink(&(0x7f00000007c0), 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_POOL_SET(r5, &(0x7f0000000940)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000800)={0xd0, r6, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x595a}, {0x6, 0x11, 0xffe0}, {0x8, 0x13, 0x400}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xffffffff}, {0x6, 0x11, 0xffff}, {0x8, 0x13, 0x5}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xfffffffd}, {0x6, 0x11, 0x7}, {0x8}, {0x5}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x8000}, 0x40080)
sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xa2010}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, 0x0, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@GTPA_LINK={0x8, 0x1, r4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x880)
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
pipe2$9p(&(0x7f00000000c0)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff}, 0x0)
r9 = clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58)
r10 = epoll_create(0x4)
epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, 0x0)
clone3(&(0x7f0000000380)={0x40008000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x16}, &(0x7f0000000280)=""/153, 0x99, &(0x7f00000001c0)=""/119, &(0x7f0000000340)=[r9], 0x1}, 0x58)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@aname}, {@cache_fscache}, {@dfltuid}]}})

00:21:17 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1712.241744] FAULT_INJECTION: forcing a failure.
[ 1712.241744] name failslab, interval 1, probability 0, space 0, times 0
[ 1712.241763] CPU: 0 PID: 7365 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1712.241776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1712.241785] Call Trace:
[ 1712.241788]  <TASK>
[ 1712.241794]  dump_stack_lvl+0x8b/0xb3
[ 1712.241814]  should_fail.cold+0x5/0xa
[ 1712.241827]  ? create_object.isra.0+0x3a/0xa20
[ 1712.241847]  should_failslab+0x5/0x10
[ 1712.241864]  kmem_cache_alloc+0x5b/0x480
[ 1712.241880]  create_object.isra.0+0x3a/0xa20
[ 1712.241896]  ? kasan_unpoison+0x23/0x50
[ 1712.241916]  kmem_cache_alloc+0x239/0x480
[ 1712.241932]  ext4_mb_new_blocks+0x222c/0x4b60
[ 1712.241958]  ? lock_is_held_type+0xd7/0x130
[ 1712.241980]  ? rcu_read_lock_sched_held+0x3a/0x70
[ 1712.241997]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1712.242017]  ? ext4_cache_extents+0x68/0x2d0
[ 1712.242032]  ? ext4_discard_preallocations+0xe60/0xe60
00:21:17 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 58)

[ 1712.242049]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1712.242068]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1712.242086]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1712.242105]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1712.242123]  ? ext4_inode_to_goal_block+0x320/0x430
00:21:17 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1712.242144]  ext4_ext_map_blocks+0x1fb0/0x5cd0
[ 1712.242169]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1712.242185]  ? finish_task_switch.isra.0+0x226/0x880
[ 1712.242206]  ? lockdep_hardirqs_on+0x79/0x100
[ 1712.242229]  ? ext4_ext_release+0x10/0x10
[ 1712.242250]  ? lock_release+0x750/0x750
[ 1712.242272]  ? lock_is_held_type+0xd7/0x130
[ 1712.242303]  ? down_write_killable+0x170/0x170
[ 1712.242326]  ext4_map_blocks+0x652/0x1970
[ 1712.242345]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1712.242364]  ? lock_is_held_type+0xd7/0x130
[ 1712.242387]  ext4_getblk+0x144/0x6b0
[ 1712.242400]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1712.242426]  ext4_bread+0x2a/0x1c0
[ 1712.242439]  ext4_append+0x155/0x380
[ 1712.242461]  ext4_init_new_dir+0x25e/0x4d0
[ 1712.242481]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1712.242501]  ? ext4_mkdir+0x6c3/0xb20
00:21:17 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x0, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1712.242524]  ext4_mkdir+0x3cf/0xb20
[ 1712.242548]  ? ext4_init_new_dir+0x4d0/0x4d0
00:21:17 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1712.242564]  ? inode_permission.part.0+0xb5/0x670
[ 1712.242584]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1712.242608]  vfs_mkdir+0x1d0/0x3c0
[ 1712.242627]  do_mkdirat+0x17b/0x2e0
[ 1712.242645]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
00:21:17 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 67)

00:21:17 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfffff000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1712.242665]  ? do_file_open_root+0x590/0x590
[ 1712.242685]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1712.242703]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1712.242725]  __x64_sys_mkdir+0xf2/0x140
[ 1712.242744]  do_syscall_64+0x3b/0x90
[ 1712.242758]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1712.242774] RIP: 0033:0x7fa9c2932c27
[ 1712.242783] 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
[ 1712.242795] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1712.242807] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1712.242815] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1712.242822] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1712.242829] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1712.242837] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1712.242860]  </TASK>
[ 1712.253960] FAULT_INJECTION: forcing a failure.
[ 1712.253960] name failslab, interval 1, probability 0, space 0, times 0
[ 1712.253996] CPU: 1 PID: 7361 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1712.254023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1712.254039] Call Trace:
[ 1712.254046]  <TASK>
[ 1712.254054]  dump_stack_lvl+0x8b/0xb3
[ 1712.254090]  should_fail.cold+0x5/0xa
[ 1712.254115]  ? create_object.isra.0+0x3a/0xa20
[ 1712.254153]  should_failslab+0x5/0x10
[ 1712.254185]  kmem_cache_alloc+0x5b/0x480
[ 1712.254216]  create_object.isra.0+0x3a/0xa20
[ 1712.254248]  ? kasan_unpoison+0x23/0x50
[ 1712.254285]  __kmalloc_track_caller+0x25e/0x430
[ 1712.254323]  ? strndup_user+0x70/0xe0
[ 1712.254372]  memdup_user+0x22/0xd0
[ 1712.254406]  strndup_user+0x70/0xe0
[ 1712.254441]  __x64_sys_mount+0x17c/0x300
[ 1712.254475]  ? path_mount+0x1f80/0x1f80
[ 1712.254509]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1712.254555]  do_syscall_64+0x3b/0x90
[ 1712.254583]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1712.254616] RIP: 0033:0x7fe42408b04a
[ 1712.254634] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1712.254657] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1712.254681] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1712.254697] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1712.254713] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1712.254727] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1712.254741] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1712.254782]  </TASK>
[ 1712.263665] FAT-fs (loop6): bogus number of reserved sectors
[ 1712.263677] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1712.263837] FAT-fs (loop7): bogus number of FAT sectors
[ 1712.263854] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1712.277495] FAT-fs (loop0): bogus number of reserved sectors
[ 1712.277519] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1712.282611] loop5: detected capacity change from 0 to 256
[ 1712.298908] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1712.303464] FAULT_INJECTION: forcing a failure.
[ 1712.303464] name failslab, interval 1, probability 0, space 0, times 0
[ 1712.303501] CPU: 1 PID: 7372 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1712.303526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1712.303543] Call Trace:
[ 1712.303550]  <TASK>
[ 1712.303558]  dump_stack_lvl+0x8b/0xb3
[ 1712.303594]  should_fail.cold+0x5/0xa
[ 1712.303615]  ? __es_tree_search.isra.0+0x1af/0x210
[ 1712.303649]  ? create_object.isra.0+0x3a/0xa20
[ 1712.303686]  should_failslab+0x5/0x10
[ 1712.303719]  kmem_cache_alloc+0x5b/0x480
[ 1712.303755]  create_object.isra.0+0x3a/0xa20
[ 1712.303786]  ? kasan_unpoison+0x23/0x50
[ 1712.303825]  kmem_cache_alloc+0x239/0x480
[ 1712.303858]  __es_insert_extent+0x3a9/0x12f0
[ 1712.303916]  ext4_es_insert_extent+0x2dc/0xbf0
[ 1712.303965]  ? ext4_es_scan_clu+0x2e0/0x2e0
[ 1712.303997]  ? __cond_resched+0x13/0x20
[ 1712.304037]  ? down_write_killable+0x170/0x170
[ 1712.304083]  ext4_map_blocks+0x8e1/0x1970
[ 1712.304122]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1712.304160]  ? lock_is_held_type+0xd7/0x130
[ 1712.304208]  ext4_getblk+0x144/0x6b0
[ 1712.304234]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1712.304286]  ext4_bread+0x2a/0x1c0
[ 1712.304313]  ext4_append+0x155/0x380
[ 1712.304356]  ext4_init_new_dir+0x25e/0x4d0
[ 1712.304401]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1712.304441]  ? ext4_mkdir+0x6c3/0xb20
[ 1712.304488]  ext4_mkdir+0x3cf/0xb20
[ 1712.304536]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1712.304569]  ? inode_permission.part.0+0xb5/0x670
[ 1712.304607]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1712.304658]  vfs_mkdir+0x1d0/0x3c0
[ 1712.304697]  do_mkdirat+0x17b/0x2e0
[ 1712.304733]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1712.304774]  ? do_file_open_root+0x590/0x590
[ 1712.304813]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1712.304851]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1712.304894]  __x64_sys_mkdir+0xf2/0x140
[ 1712.304932]  do_syscall_64+0x3b/0x90
[ 1712.304961]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1712.304993] RIP: 0033:0x7faa30c96c27
[ 1712.305012] 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
[ 1712.305034] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1712.305057] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1712.305073] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1712.305087] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1712.305102] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1712.305116] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1712.305163]  </TASK>
[ 1712.311687] FAT-fs (loop4): bogus number of reserved sectors
[ 1712.311699] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1712.361499] FAULT_INJECTION: forcing a failure.
[ 1712.361499] name failslab, interval 1, probability 0, space 0, times 0
[ 1712.361520] CPU: 0 PID: 7377 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1712.361534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1712.361542] Call Trace:
[ 1712.361546]  <TASK>
[ 1712.361551]  dump_stack_lvl+0x8b/0xb3
[ 1712.361572]  should_fail.cold+0x5/0xa
[ 1712.361586]  ? __es_insert_extent+0x3a9/0x12f0
[ 1712.361604]  should_failslab+0x5/0x10
[ 1712.361624]  kmem_cache_alloc+0x5b/0x480
[ 1712.361642]  __es_insert_extent+0x3a9/0x12f0
[ 1712.361671]  ext4_es_insert_extent+0x2dc/0xbf0
[ 1712.361692]  ? ext4_es_scan_clu+0x2e0/0x2e0
[ 1712.361718]  ? down_write_killable+0x170/0x170
[ 1712.361743]  ext4_map_blocks+0x8e1/0x1970
[ 1712.361762]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1712.361781]  ? lock_is_held_type+0xd7/0x130
[ 1712.361806]  ext4_getblk+0x144/0x6b0
[ 1712.361819]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1712.361845]  ext4_bread+0x2a/0x1c0
[ 1712.361859]  ext4_append+0x155/0x380
[ 1712.361880]  ext4_init_new_dir+0x25e/0x4d0
[ 1712.361901]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1712.361921]  ? ext4_mkdir+0x6c3/0xb20
[ 1712.361944]  ext4_mkdir+0x3cf/0xb20
[ 1712.361968]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1712.361985]  ? inode_permission.part.0+0xb5/0x670
[ 1712.362005]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1712.362030]  vfs_mkdir+0x1d0/0x3c0
[ 1712.362050]  do_mkdirat+0x17b/0x2e0
[ 1712.362068]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1712.362088]  ? do_file_open_root+0x590/0x590
[ 1712.362108]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1712.362127]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1712.362149]  __x64_sys_mkdir+0xf2/0x140
[ 1712.362168]  do_syscall_64+0x3b/0x90
[ 1712.362182]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1712.362199] RIP: 0033:0x7fa9c2932c27
[ 1712.362208] 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
[ 1712.362220] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1712.362232] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1712.362240] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1712.362247] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1712.362255] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1712.362262] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1712.362285]  </TASK>
[ 1712.369169] loop7: detected capacity change from 0 to 256
[ 1712.369887] FAT-fs (loop6): bogus number of reserved sectors
[ 1712.369897] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1712.376902] FAT-fs (loop7): bogus number of FAT sectors
[ 1712.376923] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1712.385344] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1712.466698] loop5: detected capacity change from 0 to 256
[ 1712.477492] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1712.492196] FAULT_INJECTION: forcing a failure.
[ 1712.492196] name failslab, interval 1, probability 0, space 0, times 0
[ 1712.492214] CPU: 0 PID: 7388 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1712.492227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1712.492235] Call Trace:
[ 1712.492239]  <TASK>
[ 1712.492244]  dump_stack_lvl+0x8b/0xb3
[ 1712.492265]  should_fail.cold+0x5/0xa
[ 1712.492278]  ? create_object.isra.0+0x3a/0xa20
[ 1712.492298]  should_failslab+0x5/0x10
[ 1712.492315]  kmem_cache_alloc+0x5b/0x480
[ 1712.492331]  create_object.isra.0+0x3a/0xa20
[ 1712.492346]  ? kasan_unpoison+0x23/0x50
[ 1712.492369]  __kmalloc_track_caller+0x25e/0x430
[ 1712.492388]  ? strndup_user+0x70/0xe0
[ 1712.492409]  memdup_user+0x22/0xd0
[ 1712.492426]  strndup_user+0x70/0xe0
[ 1712.492443]  __x64_sys_mount+0x133/0x300
[ 1712.492460]  ? path_mount+0x1f80/0x1f80
[ 1712.492477]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1712.492501]  do_syscall_64+0x3b/0x90
[ 1712.492515]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1712.492532] RIP: 0033:0x7fe42408b04a
[ 1712.492542] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1712.492554] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1712.492566] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1712.492574] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1712.492582] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1712.492589] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1712.492597] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1712.492617]  </TASK>
[ 1712.504051] FAT-fs (loop0): bogus number of reserved sectors
[ 1712.504063] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1712.546527] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1726.519038] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 1733.686819] FAULT_INJECTION: forcing a failure.
00:21:38 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 59)

00:21:38 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:21:38 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfffffdfc, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:21:38 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:21:38 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 60)

00:21:38 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001500)={0x14, r1, 0x1, 0x0, 0x0, {0x14}}, 0x14}}, 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x4c, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xfc}, {0x6, 0x11, 0x800}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004851}, 0x4000850)
r3 = socket$nl_audit(0x10, 0x3, 0x9)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'sit0\x00', <r4=>0x0})
sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @remote, @broadcast}}}], 0x20}, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000006c0)={{0x1, 0x1, 0x18, <r5=>r3, {0x7}}, './file0\x00'})
r6 = syz_genetlink_get_family_id$devlink(&(0x7f00000007c0), 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_SB_POOL_SET(r5, &(0x7f0000000940)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000800)={0xd0, r6, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x595a}, {0x6, 0x11, 0xffe0}, {0x8, 0x13, 0x400}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xffffffff}, {0x6, 0x11, 0xffff}, {0x8, 0x13, 0x5}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xfffffffd}, {0x6, 0x11, 0x7}, {0x8}, {0x5}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x8000}, 0x40080)
sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0xa2010}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, 0x0, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@GTPA_LINK={0x8, 0x1, r4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x880)
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
pipe2$9p(&(0x7f00000000c0)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff}, 0x0)
r9 = clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58)
r10 = epoll_create(0x4)
epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, 0x0)
clone3(&(0x7f0000000380)={0x40008000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x16}, &(0x7f0000000280)=""/153, 0x99, &(0x7f00000001c0)=""/119, &(0x7f0000000340)=[r9], 0x1}, 0x58)
mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@aname}, {@cache_fscache}, {@dfltuid}]}})

00:21:38 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:21:38 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 68)

[ 1733.686819] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1733.686841] CPU: 1 PID: 7400 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1733.686854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:21:38 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 69)

[ 1733.686863] Call Trace:
[ 1733.686867]  <TASK>
[ 1733.686872]  dump_stack_lvl+0x8b/0xb3
[ 1733.686893]  should_fail.cold+0x5/0xa
[ 1733.686909]  _copy_from_user+0x2a/0x170
[ 1733.686925]  memdup_user+0x65/0xd0
[ 1733.686946]  strndup_user+0x70/0xe0
[ 1733.686964]  __x64_sys_mount+0x133/0x300
[ 1733.686982]  ? path_mount+0x1f80/0x1f80
[ 1733.686999]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1733.687023]  do_syscall_64+0x3b/0x90
[ 1733.687037]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1733.687054] RIP: 0033:0x7fe42408b04a
[ 1733.687063] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1733.687075] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1733.687087] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1733.687095] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1733.687103] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
00:21:39 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 61)

[ 1733.687110] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1733.687118] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1733.687138]  </TASK>
00:21:39 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 60)

[ 1733.742213] FAULT_INJECTION: forcing a failure.
[ 1733.742213] name failslab, interval 1, probability 0, space 0, times 0
[ 1733.742232] CPU: 1 PID: 7408 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
00:21:39 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1733.742245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1733.742254] Call Trace:
[ 1733.742257]  <TASK>
[ 1733.742262]  dump_stack_lvl+0x8b/0xb3
[ 1733.742279]  should_fail.cold+0x5/0xa
[ 1733.742290]  ? __es_tree_search.isra.0+0x1af/0x210
[ 1733.742309]  ? create_object.isra.0+0x3a/0xa20
[ 1733.742329]  should_failslab+0x5/0x10
[ 1733.742349]  kmem_cache_alloc+0x5b/0x480
[ 1733.742367]  create_object.isra.0+0x3a/0xa20
[ 1733.742383]  ? kasan_unpoison+0x23/0x50
00:21:39 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 70)

[ 1733.742403]  kmem_cache_alloc+0x239/0x480
[ 1733.742420]  __es_insert_extent+0x3a9/0x12f0
[ 1733.742449]  ext4_es_insert_extent+0x2dc/0xbf0
[ 1733.742471]  ? ext4_es_scan_clu+0x2e0/0x2e0
00:21:39 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xffffff8c, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1733.742498]  ? down_write_killable+0x170/0x170
[ 1733.742522]  ext4_map_blocks+0x8e1/0x1970
[ 1733.742542]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1733.742561]  ? lock_is_held_type+0xd7/0x130
[ 1733.742587]  ext4_getblk+0x144/0x6b0
[ 1733.742601]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1733.742627]  ext4_bread+0x2a/0x1c0
[ 1733.742640]  ext4_append+0x155/0x380
[ 1733.742662]  ext4_init_new_dir+0x25e/0x4d0
[ 1733.742683]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1733.742703]  ? ext4_mkdir+0x6c3/0xb20
[ 1733.742727]  ext4_mkdir+0x3cf/0xb20
[ 1733.742751]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1733.742768]  ? inode_permission.part.0+0xb5/0x670
[ 1733.742788]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1733.742814]  vfs_mkdir+0x1d0/0x3c0
[ 1733.742834]  do_mkdirat+0x17b/0x2e0
[ 1733.742852]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
00:21:39 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1733.742872]  ? do_file_open_root+0x590/0x590
[ 1733.742892]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1733.742911]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1733.742932]  __x64_sys_mkdir+0xf2/0x140
[ 1733.742951]  do_syscall_64+0x3b/0x90
[ 1733.742966]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1733.742982] RIP: 0033:0x7fa9c2932c27
[ 1733.742991] 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
[ 1733.743002] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1733.743013] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1733.743021] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1733.743028] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1733.743036] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1733.743043] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1733.743067]  </TASK>
[ 1733.743259] FAULT_INJECTION: forcing a failure.
[ 1733.743259] name failslab, interval 1, probability 0, space 0, times 0
[ 1733.743275] CPU: 1 PID: 7402 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1733.743288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1733.743297] Call Trace:
[ 1733.743301]  <TASK>
[ 1733.743305]  dump_stack_lvl+0x8b/0xb3
[ 1733.743321]  should_fail.cold+0x5/0xa
[ 1733.743335]  ? ext4_mb_new_blocks+0x222c/0x4b60
[ 1733.743356]  should_failslab+0x5/0x10
[ 1733.743371]  kmem_cache_alloc+0x5b/0x480
[ 1733.743388]  ext4_mb_new_blocks+0x222c/0x4b60
[ 1733.743414]  ? lock_is_held_type+0xd7/0x130
[ 1733.743435]  ? rcu_read_lock_sched_held+0x3a/0x70
[ 1733.743454]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1733.743473]  ? ext4_cache_extents+0x68/0x2d0
[ 1733.743489]  ? ext4_discard_preallocations+0xe60/0xe60
[ 1733.743507]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1733.743527]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1733.743547]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1733.743567]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1733.743587]  ? ext4_inode_to_goal_block+0x320/0x430
[ 1733.743610]  ext4_ext_map_blocks+0x1fb0/0x5cd0
[ 1733.743636]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1733.743656]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1733.743675]  ? lock_is_held_type+0xd7/0x130
[ 1733.743699]  ? ext4_ext_release+0x10/0x10
[ 1733.743722]  ? lock_release+0x750/0x750
[ 1733.743745]  ? lock_is_held_type+0xd7/0x130
[ 1733.743774]  ? down_write_killable+0x170/0x170
[ 1733.743797]  ext4_map_blocks+0x652/0x1970
[ 1733.743818]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1733.743838]  ? lock_is_held_type+0xd7/0x130
[ 1733.743864]  ext4_getblk+0x144/0x6b0
[ 1733.743877]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1733.743904]  ext4_bread+0x2a/0x1c0
[ 1733.743918]  ext4_append+0x155/0x380
[ 1733.743941]  ext4_init_new_dir+0x25e/0x4d0
[ 1733.743963]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1733.743983]  ? ext4_mkdir+0x6c3/0xb20
[ 1733.744008]  ext4_mkdir+0x3cf/0xb20
[ 1733.744034]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1733.744051]  ? inode_permission.part.0+0xb5/0x670
[ 1733.744070]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1733.744096]  vfs_mkdir+0x1d0/0x3c0
[ 1733.744116]  do_mkdirat+0x17b/0x2e0
[ 1733.744135]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1733.744157]  ? do_file_open_root+0x590/0x590
[ 1733.744178]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1733.744198]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1733.744221]  __x64_sys_mkdir+0xf2/0x140
[ 1733.744241]  do_syscall_64+0x3b/0x90
[ 1733.744256]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1733.744273] RIP: 0033:0x7faa30c96c27
[ 1733.744282] 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
[ 1733.744294] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1733.744306] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1733.744314] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1733.744323] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1733.744331] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1733.744338] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1733.744362]  </TASK>
[ 1733.747864] loop7: detected capacity change from 0 to 256
[ 1733.753498] FAT-fs (loop6): bogus number of reserved sectors
[ 1733.753510] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1733.753643] FAT-fs (loop7): bogus number of FAT sectors
[ 1733.753662] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1733.789618] loop5: detected capacity change from 0 to 256
[ 1733.801637] FAULT_INJECTION: forcing a failure.
[ 1733.801637] name failslab, interval 1, probability 0, space 0, times 0
[ 1733.801656] CPU: 1 PID: 7416 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1733.801669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1733.801679] Call Trace:
[ 1733.801682]  <TASK>
[ 1733.801688]  dump_stack_lvl+0x8b/0xb3
[ 1733.801706]  should_fail.cold+0x5/0xa
[ 1733.801719]  ? copy_mount_options+0x55/0x180
[ 1733.801735]  should_failslab+0x5/0x10
[ 1733.801752]  kmem_cache_alloc_trace+0x55/0x3c0
[ 1733.801764]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1733.801788]  copy_mount_options+0x55/0x180
[ 1733.801804]  __x64_sys_mount+0x1a8/0x300
[ 1733.801821]  ? path_mount+0x1f80/0x1f80
[ 1733.801838]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1733.801862]  do_syscall_64+0x3b/0x90
[ 1733.801876]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1733.801893] RIP: 0033:0x7fe42408b04a
[ 1733.801902] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1733.801913] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1733.801925] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1733.801933] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1733.801940] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1733.801948] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1733.801955] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1733.801976]  </TASK>
[ 1733.826332] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1733.882051] FAULT_INJECTION: forcing a failure.
[ 1733.882051] name failslab, interval 1, probability 0, space 0, times 0
[ 1733.882117] CPU: 0 PID: 7418 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1733.882145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1733.882163] Call Trace:
[ 1733.882170]  <TASK>
[ 1733.882180]  dump_stack_lvl+0x8b/0xb3
[ 1733.882219]  should_fail.cold+0x5/0xa
[ 1733.882247]  ? create_object.isra.0+0x3a/0xa20
[ 1733.882290]  should_failslab+0x5/0x10
[ 1733.882325]  kmem_cache_alloc+0x5b/0x480
[ 1733.882366]  create_object.isra.0+0x3a/0xa20
[ 1733.882406]  ? kasan_unpoison+0x23/0x50
[ 1733.882450]  kmem_cache_alloc+0x239/0x480
[ 1733.882486]  jbd2_journal_add_journal_head+0x1cb/0x5c0
[ 1733.882524]  jbd2_journal_get_create_access+0x40/0x560
[ 1733.882573]  __ext4_journal_get_create_access+0x50/0x1f0
[ 1733.882615]  ext4_getblk+0x33c/0x6b0
[ 1733.882645]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1733.882701]  ext4_bread+0x2a/0x1c0
[ 1733.882731]  ext4_append+0x155/0x380
[ 1733.882779]  ext4_init_new_dir+0x25e/0x4d0
[ 1733.882824]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1733.882869]  ? ext4_mkdir+0x6c3/0xb20
[ 1733.882921]  ext4_mkdir+0x3cf/0xb20
[ 1733.882974]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1733.883011]  ? inode_permission.part.0+0xb5/0x670
[ 1733.883054]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1733.883109]  vfs_mkdir+0x1d0/0x3c0
[ 1733.883153]  do_mkdirat+0x17b/0x2e0
[ 1733.883192]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1733.883239]  ? do_file_open_root+0x590/0x590
[ 1733.883283]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1733.883325]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1733.883373]  __x64_sys_mkdir+0xf2/0x140
[ 1733.883415]  do_syscall_64+0x3b/0x90
[ 1733.883447]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1733.883485] RIP: 0033:0x7faa30c96c27
[ 1733.883504] 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
[ 1733.883529] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1733.883554] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1733.883572] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1733.883587] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1733.883604] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1733.883619] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1733.883670]  </TASK>
[ 1733.887885] FAULT_INJECTION: forcing a failure.
[ 1733.887885] name failslab, interval 1, probability 0, space 0, times 0
[ 1733.887905] CPU: 1 PID: 7422 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1733.887919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1733.887928] Call Trace:
[ 1733.887932]  <TASK>
[ 1733.887937]  dump_stack_lvl+0x8b/0xb3
[ 1733.887959]  should_fail.cold+0x5/0xa
[ 1733.887973]  ? jbd2_journal_add_journal_head+0x1cb/0x5c0
[ 1733.887992]  should_failslab+0x5/0x10
[ 1733.888010]  kmem_cache_alloc+0x5b/0x480
[ 1733.888021]  ? mark_held_locks+0x9e/0xe0
[ 1733.888043]  jbd2_journal_add_journal_head+0x1cb/0x5c0
[ 1733.888064]  jbd2_journal_get_create_access+0x40/0x560
[ 1733.888089]  __ext4_journal_get_create_access+0x50/0x1f0
[ 1733.888109]  ext4_getblk+0x33c/0x6b0
[ 1733.888123]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1733.888149]  ext4_bread+0x2a/0x1c0
[ 1733.888162]  ext4_append+0x155/0x380
[ 1733.888184]  ext4_init_new_dir+0x25e/0x4d0
[ 1733.888205]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1733.888226]  ? ext4_mkdir+0x6c3/0xb20
[ 1733.888249]  ext4_mkdir+0x3cf/0xb20
[ 1733.888273]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1733.888290]  ? inode_permission.part.0+0xb5/0x670
[ 1733.888311]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1733.888337]  vfs_mkdir+0x1d0/0x3c0
[ 1733.888357]  do_mkdirat+0x17b/0x2e0
[ 1733.888375]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1733.888395]  ? do_file_open_root+0x590/0x590
[ 1733.888415]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1733.888434]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1733.888460]  __x64_sys_mkdir+0xf2/0x140
[ 1733.888479]  do_syscall_64+0x3b/0x90
[ 1733.888495]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1733.888513] RIP: 0033:0x7fa9c2932c27
[ 1733.888522] 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
[ 1733.888534] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1733.888546] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1733.888554] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1733.888562] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1733.888570] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1733.888578] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1733.888601]  </TASK>
[ 1733.888722] ENOMEM in journal_alloc_journal_head, retrying.
[ 1733.892544] loop7: detected capacity change from 0 to 256
[ 1733.898617] FAT-fs (loop6): bogus number of reserved sectors
[ 1733.898629] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1733.905148] FAT-fs (loop7): bogus number of FAT sectors
[ 1733.905167] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1733.912418] FAT-fs (loop4): bogus number of reserved sectors
[ 1733.912438] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1733.931632] FAULT_INJECTION: forcing a failure.
[ 1733.931632] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1733.931650] CPU: 1 PID: 7426 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1733.931662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1733.931670] Call Trace:
[ 1733.931674]  <TASK>
[ 1733.931679]  dump_stack_lvl+0x8b/0xb3
[ 1733.931696]  should_fail.cold+0x5/0xa
[ 1733.931712]  _copy_from_user+0x2a/0x170
[ 1733.931728]  memdup_user+0x65/0xd0
[ 1733.931749]  strndup_user+0x70/0xe0
[ 1733.931767]  __x64_sys_mount+0x17c/0x300
[ 1733.931785]  ? path_mount+0x1f80/0x1f80
[ 1733.931802]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1733.931825]  do_syscall_64+0x3b/0x90
[ 1733.931839]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1733.931856] RIP: 0033:0x7fe42408b04a
[ 1733.931865] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1733.931877] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1733.931889] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1733.931898] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1733.931906] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1733.931914] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1733.931921] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1733.931942]  </TASK>
[ 1733.999735] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1745.624013] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:21:58 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 61)

00:21:58 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:21:58 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:21:58 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1752.807414] FAULT_INJECTION: forcing a failure.
[ 1752.807414] name failslab, interval 1, probability 0, space 0, times 0
[ 1752.807435] CPU: 1 PID: 7441 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1752.807449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1752.807458] Call Trace:
[ 1752.807461]  <TASK>
[ 1752.807467]  dump_stack_lvl+0x8b/0xb3
[ 1752.807488]  should_fail.cold+0x5/0xa
[ 1752.807502]  ? create_object.isra.0+0x3a/0xa20
00:21:58 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:21:58 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 71)

[ 1752.807524]  should_failslab+0x5/0x10
[ 1752.807542]  kmem_cache_alloc+0x5b/0x480
[ 1752.807559]  create_object.isra.0+0x3a/0xa20
[ 1752.807575]  ? kasan_unpoison+0x23/0x50
00:21:58 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 62)

00:21:58 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfffffff6, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1752.807595]  kmem_cache_alloc+0x239/0x480
[ 1752.807611]  ext4_mb_new_blocks+0x222c/0x4b60
[ 1752.807637]  ? lock_is_held_type+0xd7/0x130
[ 1752.807660]  ? rcu_read_lock_sched_held+0x3a/0x70
[ 1752.807678]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1752.807698]  ? ext4_cache_extents+0x68/0x2d0
[ 1752.807713]  ? ext4_discard_preallocations+0xe60/0xe60
[ 1752.807730]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1752.807749]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1752.807767]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 1752.807786]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1752.807804]  ? ext4_inode_to_goal_block+0x320/0x430
[ 1752.807825]  ext4_ext_map_blocks+0x1fb0/0x5cd0
[ 1752.807849]  ? lockdep_hardirqs_on+0x79/0x100
00:21:58 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 63)

00:21:58 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 72)

[ 1752.807866]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1752.807897]  ? ext4_ext_release+0x10/0x10
[ 1752.807911]  ? lock_acquire+0x1db/0x530
[ 1752.807933]  ? lock_release+0x750/0x750
[ 1752.807955]  ? lock_is_held_type+0xd7/0x130
[ 1752.807982]  ? down_write_killable+0x170/0x170
00:21:58 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:21:58 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 62)

[ 1752.808005]  ext4_map_blocks+0x652/0x1970
[ 1752.808024]  ? ext4_issue_zeroout+0x1c0/0x1c0
[ 1752.808043]  ? lock_is_held_type+0xd7/0x130
[ 1752.808067]  ext4_getblk+0x144/0x6b0
[ 1752.808080]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1752.808105]  ext4_bread+0x2a/0x1c0
[ 1752.808119]  ext4_append+0x155/0x380
[ 1752.808140]  ext4_init_new_dir+0x25e/0x4d0
[ 1752.808162]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1752.808181]  ? ext4_mkdir+0x6c3/0xb20
[ 1752.808205]  ext4_mkdir+0x3cf/0xb20
00:21:58 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfffffffe, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1752.808229]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1752.808245]  ? inode_permission.part.0+0xb5/0x670
[ 1752.808265]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1752.808290]  vfs_mkdir+0x1d0/0x3c0
[ 1752.808309]  do_mkdirat+0x17b/0x2e0
[ 1752.808327]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1752.808348]  ? do_file_open_root+0x590/0x590
[ 1752.808368]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1752.808386]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1752.808408]  __x64_sys_mkdir+0xf2/0x140
[ 1752.808427]  do_syscall_64+0x3b/0x90
[ 1752.808441]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1752.808458] RIP: 0033:0x7fa9c2932c27
[ 1752.808467] 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
00:21:58 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 73)

00:21:58 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 64)

[ 1752.808479] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1752.808490] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1752.808498] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1752.808506] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
00:21:58 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa20)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1752.808514] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1752.808521] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1752.808545]  </TASK>
[ 1752.817288] loop7: detected capacity change from 0 to 256
[ 1752.832417] FAULT_INJECTION: forcing a failure.
[ 1752.832417] name failslab, interval 1, probability 0, space 0, times 0
[ 1752.832433] CPU: 1 PID: 7449 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1752.832446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1752.832454] Call Trace:
[ 1752.832457]  <TASK>
[ 1752.832462]  dump_stack_lvl+0x8b/0xb3
[ 1752.832478]  should_fail.cold+0x5/0xa
[ 1752.832491]  ? jbd2_journal_add_journal_head+0x1cb/0x5c0
[ 1752.832507]  should_failslab+0x5/0x10
[ 1752.832524]  kmem_cache_alloc+0x5b/0x480
[ 1752.832540]  jbd2_journal_add_journal_head+0x1cb/0x5c0
[ 1752.832557]  jbd2_journal_get_create_access+0x40/0x560
[ 1752.832580]  __ext4_journal_get_create_access+0x50/0x1f0
[ 1752.832599]  ext4_getblk+0x33c/0x6b0
[ 1752.832606] loop5: detected capacity change from 0 to 256
[ 1752.832612]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1752.832641]  ext4_bread+0x2a/0x1c0
[ 1752.832655]  ext4_append+0x155/0x380
[ 1752.832677]  ext4_init_new_dir+0x25e/0x4d0
[ 1752.832697]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1752.832717]  ? ext4_mkdir+0x6c3/0xb20
[ 1752.832740]  ext4_mkdir+0x3cf/0xb20
[ 1752.832764]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1752.832780]  ? inode_permission.part.0+0xb5/0x670
[ 1752.832800]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1752.832824]  vfs_mkdir+0x1d0/0x3c0
[ 1752.832843]  do_mkdirat+0x17b/0x2e0
[ 1752.832861]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1752.832882]  ? do_file_open_root+0x590/0x590
[ 1752.832901]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1752.832921]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1752.832945]  __x64_sys_mkdir+0xf2/0x140
[ 1752.832964]  do_syscall_64+0x3b/0x90
[ 1752.832978]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1752.832995] RIP: 0033:0x7faa30c96c27
[ 1752.833004] 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
[ 1752.833015] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1752.833026] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1752.833034] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1752.833042] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1752.833049] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1752.833056] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1752.833079]  </TASK>
[ 1752.833096] ENOMEM in journal_alloc_journal_head, retrying.
[ 1752.834498] FAULT_INJECTION: forcing a failure.
[ 1752.834498] name failslab, interval 1, probability 0, space 0, times 0
[ 1752.834513] CPU: 1 PID: 7450 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1752.834526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1752.834533] Call Trace:
[ 1752.834536]  <TASK>
[ 1752.834540]  dump_stack_lvl+0x8b/0xb3
[ 1752.834555]  should_fail.cold+0x5/0xa
[ 1752.834567]  ? getname_flags.part.0+0x50/0x4f0
[ 1752.834585]  should_failslab+0x5/0x10
[ 1752.834600]  kmem_cache_alloc+0x5b/0x480
[ 1752.834610]  ? asm_exc_page_fault+0x1e/0x30
[ 1752.834630]  getname_flags.part.0+0x50/0x4f0
[ 1752.834650]  getname_flags+0x9a/0xe0
[ 1752.834668]  user_path_at_empty+0x2b/0x60
[ 1752.834687]  __x64_sys_mount+0x1e9/0x300
[ 1752.834704]  ? path_mount+0x1f80/0x1f80
[ 1752.834721]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1752.834744]  do_syscall_64+0x3b/0x90
[ 1752.834758]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1752.834774] RIP: 0033:0x7fe42408b04a
[ 1752.834783] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1752.834794] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1752.834805] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1752.834813] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1752.834821] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1752.834829] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1752.834836] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1752.834856]  </TASK>
[ 1752.841516] FAT-fs (loop7): bogus number of FAT sectors
[ 1752.841537] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1752.841716] FAT-fs (loop6): bogus number of reserved sectors
[ 1752.841724] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1752.841830] FAT-fs (loop4): bogus number of reserved sectors
[ 1752.841837] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1752.862796] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1752.875971] loop2: detected capacity change from 0 to 256
[ 1752.902293] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1752.955223] FAULT_INJECTION: forcing a failure.
[ 1752.955223] name failslab, interval 1, probability 0, space 0, times 0
[ 1752.955261] CPU: 1 PID: 7459 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1752.955275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1752.955283] Call Trace:
[ 1752.955286]  <TASK>
[ 1752.955292]  dump_stack_lvl+0x8b/0xb3
[ 1752.955313]  should_fail.cold+0x5/0xa
[ 1752.955327]  ? create_object.isra.0+0x3a/0xa20
[ 1752.955350]  should_failslab+0x5/0x10
[ 1752.955367]  kmem_cache_alloc+0x5b/0x480
[ 1752.955384]  create_object.isra.0+0x3a/0xa20
[ 1752.955400]  ? kasan_unpoison+0x23/0x50
[ 1752.955419]  __kmalloc_track_caller+0x25e/0x430
[ 1752.955439]  ? strndup_user+0x70/0xe0
[ 1752.955460]  memdup_user+0x22/0xd0
[ 1752.955477]  strndup_user+0x70/0xe0
[ 1752.955495]  __x64_sys_mount+0x133/0x300
[ 1752.955512]  ? path_mount+0x1f80/0x1f80
[ 1752.955530]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1752.955554]  do_syscall_64+0x3b/0x90
[ 1752.955568]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1752.955585] RIP: 0033:0x7faa30c9904a
[ 1752.955595] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1752.955607] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1752.955619] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1752.955627] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1752.955634] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1752.955642] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1752.955649] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1752.955670]  </TASK>
[ 1752.958998] FAULT_INJECTION: forcing a failure.
[ 1752.958998] name failslab, interval 1, probability 0, space 0, times 0
[ 1752.959014] CPU: 1 PID: 7458 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1752.959027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1752.959034] Call Trace:
[ 1752.959037]  <TASK>
[ 1752.959041]  dump_stack_lvl+0x8b/0xb3
[ 1752.959056]  should_fail.cold+0x5/0xa
[ 1752.959069]  ? create_object.isra.0+0x3a/0xa20
[ 1752.959087]  should_failslab+0x5/0x10
[ 1752.959102]  kmem_cache_alloc+0x5b/0x480
[ 1752.959117]  create_object.isra.0+0x3a/0xa20
[ 1752.959133]  ? kasan_unpoison+0x23/0x50
[ 1752.959151]  kmem_cache_alloc+0x239/0x480
[ 1752.959166]  getname_flags.part.0+0x50/0x4f0
[ 1752.959188]  getname_flags+0x9a/0xe0
[ 1752.959206]  user_path_at_empty+0x2b/0x60
[ 1752.959225]  __x64_sys_mount+0x1e9/0x300
[ 1752.959242]  ? path_mount+0x1f80/0x1f80
[ 1752.959259]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1752.959282]  do_syscall_64+0x3b/0x90
[ 1752.959296]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1752.959312] RIP: 0033:0x7fe42408b04a
[ 1752.959321] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1752.959333] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1752.959347] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1752.959355] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1752.959362] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1752.959369] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1752.959376] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1752.959397]  </TASK>
[ 1752.962237] FAT-fs (loop0): bogus number of reserved sectors
[ 1752.962248] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1752.963322] FAT-fs (loop4): bogus number of reserved sectors
[ 1752.963333] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1752.963578] FAULT_INJECTION: forcing a failure.
[ 1752.963578] name failslab, interval 1, probability 0, space 0, times 0
[ 1752.963593] CPU: 1 PID: 7461 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1752.963606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1752.963613] Call Trace:
[ 1752.963616]  <TASK>
[ 1752.963623]  dump_stack_lvl+0x8b/0xb3
[ 1752.963638]  should_fail.cold+0x5/0xa
[ 1752.963650]  ? create_object.isra.0+0x3a/0xa20
[ 1752.963668]  should_failslab+0x5/0x10
[ 1752.963684]  kmem_cache_alloc+0x5b/0x480
[ 1752.963700]  create_object.isra.0+0x3a/0xa20
[ 1752.963716]  ? kasan_unpoison+0x23/0x50
[ 1752.963735]  kmem_cache_alloc+0x239/0x480
[ 1752.963751]  jbd2_journal_add_journal_head+0x1cb/0x5c0
[ 1752.963770]  jbd2_journal_get_create_access+0x40/0x560
[ 1752.963792]  __ext4_journal_get_create_access+0x50/0x1f0
[ 1752.963812]  ext4_getblk+0x33c/0x6b0
[ 1752.963826]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1752.963851]  ext4_bread+0x2a/0x1c0
[ 1752.963864]  ext4_append+0x155/0x380
[ 1752.963887]  ext4_init_new_dir+0x25e/0x4d0
[ 1752.963907]  ? ext4_init_dot_dotdot+0x590/0x590
[ 1752.963927]  ? ext4_mkdir+0x6c3/0xb20
[ 1752.963950]  ext4_mkdir+0x3cf/0xb20
[ 1752.963974]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1752.963990]  ? inode_permission.part.0+0xb5/0x670
[ 1752.964010]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1752.964035]  vfs_mkdir+0x1d0/0x3c0
[ 1752.964055]  do_mkdirat+0x17b/0x2e0
[ 1752.964073]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1752.964093]  ? do_file_open_root+0x590/0x590
[ 1752.964113]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1752.964131]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1752.964153]  __x64_sys_mkdir+0xf2/0x140
[ 1752.964172]  do_syscall_64+0x3b/0x90
[ 1752.964186]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1752.964202] RIP: 0033:0x7fa9c2932c27
[ 1752.964211] 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
[ 1752.964223] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1752.964234] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c2932c27
[ 1752.964242] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1752.964250] RBP: 00007fa9bfea9040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1752.964257] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1752.964264] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1752.964287]  </TASK>
[ 1752.967672] FAT-fs (loop6): bogus number of reserved sectors
[ 1752.967682] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1752.974033] loop7: detected capacity change from 0 to 256
[ 1752.983818] FAT-fs (loop7): bogus number of FAT sectors
[ 1752.983838] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1753.058830] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1753.077506] FAULT_INJECTION: forcing a failure.
[ 1753.077506] name failslab, interval 1, probability 0, space 0, times 0
[ 1753.077526] CPU: 1 PID: 7468 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1753.077540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1753.077549] Call Trace:
[ 1753.077553]  <TASK>
[ 1753.077558]  dump_stack_lvl+0x8b/0xb3
[ 1753.077579]  should_fail.cold+0x5/0xa
[ 1753.077595]  should_failslab+0x5/0x10
[ 1753.077614]  __kmalloc_track_caller+0x79/0x430
[ 1753.077634]  ? strndup_user+0x70/0xe0
[ 1753.077655]  memdup_user+0x22/0xd0
[ 1753.077672]  strndup_user+0x70/0xe0
[ 1753.077690]  __x64_sys_mount+0x133/0x300
[ 1753.077708]  ? path_mount+0x1f80/0x1f80
[ 1753.077726]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1753.077750]  do_syscall_64+0x3b/0x90
[ 1753.077764]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1753.077781] RIP: 0033:0x7faa30c9904a
[ 1753.077790] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1753.077803] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1753.077815] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1753.077823] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1753.077834] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1753.077842] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1753.077855] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1753.077875]  </TASK>
[ 1753.079642] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1753.080077] FAULT_INJECTION: forcing a failure.
[ 1753.080077] name failslab, interval 1, probability 0, space 0, times 0
[ 1753.080093] CPU: 1 PID: 7467 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1753.080106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1753.080114] Call Trace:
[ 1753.080117]  <TASK>
[ 1753.080121]  dump_stack_lvl+0x8b/0xb3
[ 1753.080136]  should_fail.cold+0x5/0xa
[ 1753.080149]  ? create_object.isra.0+0x3a/0xa20
[ 1753.080169]  should_failslab+0x5/0x10
[ 1753.080184]  kmem_cache_alloc+0x5b/0x480
[ 1753.080199]  create_object.isra.0+0x3a/0xa20
[ 1753.080215]  ? kasan_unpoison+0x23/0x50
[ 1753.080234]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 1753.080250]  copy_mount_options+0x55/0x180
[ 1753.080266]  __x64_sys_mount+0x1a8/0x300
[ 1753.080282]  ? path_mount+0x1f80/0x1f80
[ 1753.080300]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1753.080322]  do_syscall_64+0x3b/0x90
[ 1753.080336]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1753.080356] RIP: 0033:0x7fe42408b04a
[ 1753.080364] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1753.080376] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1753.080387] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1753.080396] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1753.080404] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1753.080412] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1753.080419] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1753.080441]  </TASK>
[ 1753.089699] FAT-fs (loop0): bogus number of reserved sectors
[ 1753.089712] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1766.511511] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:22:18 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 63)

00:22:18 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:22:18 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:22:18 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:22:18 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:22:18 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 65)

00:22:18 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 74)

00:22:18 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa20)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1773.709306] FAULT_INJECTION: forcing a failure.
[ 1773.709306] name failslab, interval 1, probability 0, space 0, times 0
[ 1773.709388] CPU: 1 PID: 7488 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1773.709417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1773.709435] Call Trace:
[ 1773.709442]  <TASK>
[ 1773.709452]  dump_stack_lvl+0x8b/0xb3
[ 1773.709493]  should_fail.cold+0x5/0xa
[ 1773.709522]  ? create_object.isra.0+0x3a/0xa20
[ 1773.709566]  should_failslab+0x5/0x10
[ 1773.709602]  kmem_cache_alloc+0x5b/0x480
[ 1773.709638]  create_object.isra.0+0x3a/0xa20
[ 1773.709674]  ? kasan_unpoison+0x23/0x50
[ 1773.709722]  kmem_cache_alloc+0x239/0x480
[ 1773.709758]  jbd2_journal_add_journal_head+0x1cb/0x5c0
[ 1773.709796]  jbd2_journal_get_create_access+0x40/0x560
[ 1773.709845]  __ext4_journal_get_create_access+0x50/0x1f0
[ 1773.709887]  ext4_getblk+0x33c/0x6b0
[ 1773.709917]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 1773.709973]  ext4_bread+0x2a/0x1c0
[ 1773.710002]  ext4_append+0x155/0x380
[ 1773.710055]  ext4_init_new_dir+0x25e/0x4d0
[ 1773.710101]  ? ext4_init_dot_dotdot+0x590/0x590
00:22:19 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 64)

00:22:19 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1773.710178]  ? ext4_mkdir+0x6c3/0xb20
[ 1773.710230]  ext4_mkdir+0x3cf/0xb20
[ 1773.710283]  ? ext4_init_new_dir+0x4d0/0x4d0
[ 1773.710319]  ? inode_permission.part.0+0xb5/0x670
[ 1773.710363]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
00:22:19 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x0, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1773.710423]  vfs_mkdir+0x1d0/0x3c0
[ 1773.710467]  do_mkdirat+0x17b/0x2e0
[ 1773.710500]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1773.710530]  ? do_file_open_root+0x590/0x590
[ 1773.710558]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1773.710584]  ? getname_flags.part.0+0x1dd/0x4f0
[ 1773.710613]  __x64_sys_mkdir+0xf2/0x140
[ 1773.710640]  do_syscall_64+0x3b/0x90
[ 1773.710661]  entry_SYSCALL_64_after_hwframe+0x44/0xae
00:22:19 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 66)

[ 1773.710685] RIP: 0033:0x7faa30c96c27
[ 1773.710698] 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
[ 1773.710714] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1773.710730] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c96c27
[ 1773.710741] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080
[ 1773.710751] RBP: 00007faa2e20d040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1773.710761] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1773.710771] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1773.710803]  </TASK>
[ 1773.712383] FAT-fs (loop4): bogus number of reserved sectors
[ 1773.712399] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1773.714625] FAULT_INJECTION: forcing a failure.
[ 1773.714625] name failslab, interval 1, probability 0, space 0, times 0
[ 1773.714648] CPU: 1 PID: 7491 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1773.714665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1773.714681] Call Trace:
[ 1773.714685]  <TASK>
[ 1773.714691]  dump_stack_lvl+0x8b/0xb3
[ 1773.714711]  should_fail.cold+0x5/0xa
[ 1773.714729]  ? create_object.isra.0+0x3a/0xa20
[ 1773.714754]  should_failslab+0x5/0x10
[ 1773.714776]  kmem_cache_alloc+0x5b/0x480
[ 1773.714797]  create_object.isra.0+0x3a/0xa20
[ 1773.714820]  ? kasan_unpoison+0x23/0x50
[ 1773.714845]  __kmalloc_track_caller+0x25e/0x430
[ 1773.714872]  ? strndup_user+0x70/0xe0
[ 1773.714902]  memdup_user+0x22/0xd0
[ 1773.714926]  strndup_user+0x70/0xe0
[ 1773.714950]  __x64_sys_mount+0x133/0x300
[ 1773.714974]  ? path_mount+0x1f80/0x1f80
[ 1773.714998]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1773.715030]  do_syscall_64+0x3b/0x90
[ 1773.715049]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1773.715071] RIP: 0033:0x7fa9c293504a
[ 1773.715084] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
00:22:19 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x0, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1773.715100] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1773.715115] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
00:22:19 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1773.715127] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1773.715137] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1773.715148] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1773.715158] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1773.715187]  </TASK>
[ 1773.716002] FAT-fs (loop6): bogus number of reserved sectors
[ 1773.716016] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1773.730953] loop5: detected capacity change from 0 to 256
[ 1773.733526] loop2: detected capacity change from 0 to 256
[ 1773.736290] loop7: detected capacity change from 0 to 256
[ 1773.737778] FAT-fs (loop7): bogus number of FAT sectors
[ 1773.737808] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1773.759216] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1773.770794] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1773.777803] FAULT_INJECTION: forcing a failure.
[ 1773.777803] name failslab, interval 1, probability 0, space 0, times 0
[ 1773.777834] CPU: 0 PID: 7493 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1773.777859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:22:19 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 75)

00:22:19 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x20000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1773.777874] Call Trace:
[ 1773.777880]  <TASK>
[ 1773.777888]  dump_stack_lvl+0x8b/0xb3
[ 1773.777921]  should_fail.cold+0x5/0xa
[ 1773.777944]  ? alloc_fs_context+0x58/0x9d0
[ 1773.777977]  should_failslab+0x5/0x10
[ 1773.778007]  kmem_cache_alloc_trace+0x55/0x3c0
00:22:19 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1773.778037]  alloc_fs_context+0x58/0x9d0
[ 1773.778075]  path_mount+0xa4d/0x1f80
00:22:19 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 65)

[ 1773.778109]  ? kasan_quarantine_put+0x87/0x1e0
[ 1773.778154]  ? finish_automount+0xa20/0xa20
[ 1773.778181]  ? kmem_cache_free+0xe0/0x420
[ 1773.778208]  ? putname+0xfe/0x140
[ 1773.778247]  __x64_sys_mount+0x27e/0x300
[ 1773.778277]  ? path_mount+0x1f80/0x1f80
[ 1773.778309]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1773.778357]  do_syscall_64+0x3b/0x90
00:22:19 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa20)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1773.778382]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1773.778413] RIP: 0033:0x7fe42408b04a
[ 1773.778429] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1773.778450] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1773.778471] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1773.778486] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
00:22:19 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf0ffffffffffff, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1773.778500] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1773.778514] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1773.778527] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1773.778564]  </TASK>
[ 1773.837572] loop7: detected capacity change from 0 to 256
[ 1773.840558] FAT-fs (loop7): bogus number of FAT sectors
[ 1773.840580] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1773.881574] FAULT_INJECTION: forcing a failure.
[ 1773.881574] name failslab, interval 1, probability 0, space 0, times 0
[ 1773.881593] CPU: 1 PID: 7501 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1773.881606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1773.881615] Call Trace:
[ 1773.881618]  <TASK>
[ 1773.881623]  dump_stack_lvl+0x8b/0xb3
[ 1773.881643]  should_fail.cold+0x5/0xa
[ 1773.881658]  should_failslab+0x5/0x10
[ 1773.881677]  __kmalloc_track_caller+0x79/0x430
[ 1773.881698]  ? strndup_user+0x70/0xe0
[ 1773.881719]  memdup_user+0x22/0xd0
[ 1773.881736]  strndup_user+0x70/0xe0
[ 1773.881753]  __x64_sys_mount+0x133/0x300
[ 1773.881772]  ? path_mount+0x1f80/0x1f80
[ 1773.881789]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1773.881813]  do_syscall_64+0x3b/0x90
[ 1773.881827]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1773.881845] RIP: 0033:0x7fa9c293504a
[ 1773.881854] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1773.881866] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1773.881877] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1773.881885] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1773.881893] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1773.881901] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1773.881908] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1773.881928]  </TASK>
[ 1773.885723] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1773.945092] FAULT_INJECTION: forcing a failure.
[ 1773.945092] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1773.945129] CPU: 0 PID: 7503 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1773.945153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1773.945168] Call Trace:
[ 1773.945175]  <TASK>
[ 1773.945183]  dump_stack_lvl+0x8b/0xb3
[ 1773.945217]  should_fail.cold+0x5/0xa
[ 1773.945245]  _copy_from_user+0x2a/0x170
[ 1773.945271]  memdup_user+0x65/0xd0
[ 1773.945304]  strndup_user+0x70/0xe0
[ 1773.945343]  __x64_sys_mount+0x133/0x300
[ 1773.945375]  ? path_mount+0x1f80/0x1f80
[ 1773.945407]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1773.945450]  do_syscall_64+0x3b/0x90
[ 1773.945476]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1773.945506] RIP: 0033:0x7faa30c9904a
[ 1773.945523] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1773.945544] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1773.945566] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1773.945580] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1773.945594] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1773.945609] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1773.945622] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1773.945659]  </TASK>
[ 1773.957237] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1773.966159] loop2: detected capacity change from 0 to 256
[ 1773.977982] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1773.981901] loop7: detected capacity change from 0 to 256
[ 1774.014046] FAT-fs (loop7): bogus number of FAT sectors
[ 1774.014067] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1774.020866] FAULT_INJECTION: forcing a failure.
[ 1774.020866] name failslab, interval 1, probability 0, space 0, times 0
[ 1774.020901] CPU: 1 PID: 7513 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1774.020916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1774.020925] Call Trace:
[ 1774.020929]  <TASK>
[ 1774.020935]  dump_stack_lvl+0x8b/0xb3
[ 1774.020956]  should_fail.cold+0x5/0xa
[ 1774.020970]  ? create_object.isra.0+0x3a/0xa20
[ 1774.020991]  should_failslab+0x5/0x10
[ 1774.021009]  kmem_cache_alloc+0x5b/0x480
[ 1774.021025]  create_object.isra.0+0x3a/0xa20
[ 1774.021045]  ? kasan_unpoison+0x23/0x50
[ 1774.021064]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 1774.021080]  alloc_fs_context+0x58/0x9d0
[ 1774.021103]  path_mount+0xa4d/0x1f80
[ 1774.021125]  ? kasan_quarantine_put+0x87/0x1e0
[ 1774.021143]  ? finish_automount+0xa20/0xa20
[ 1774.021158]  ? kmem_cache_free+0xe0/0x420
[ 1774.021172]  ? putname+0xfe/0x140
[ 1774.021193]  __x64_sys_mount+0x27e/0x300
[ 1774.021210]  ? path_mount+0x1f80/0x1f80
[ 1774.021228]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1774.021252]  do_syscall_64+0x3b/0x90
[ 1774.021266]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1774.021283] RIP: 0033:0x7fe42408b04a
[ 1774.021293] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1774.021304] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1774.021316] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1774.021325] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1774.021333] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1774.021341] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1774.021348] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1774.021369]  </TASK>
[ 1774.022858] loop5: detected capacity change from 0 to 256
[ 1774.025916] FAT-fs (loop0): bogus number of reserved sectors
[ 1774.025928] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1774.032584] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1774.054470] 9pnet_virtio: no channels available for device 127.0.0.1
[ 1774.107421] FAULT_INJECTION: forcing a failure.
[ 1774.107421] name failslab, interval 1, probability 0, space 0, times 0
[ 1774.107455] CPU: 0 PID: 7518 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1774.107479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1774.107493] Call Trace:
[ 1774.107499]  <TASK>
[ 1774.107507]  dump_stack_lvl+0x8b/0xb3
[ 1774.107543]  should_fail.cold+0x5/0xa
[ 1774.107571]  should_failslab+0x5/0x10
[ 1774.107602]  __kmalloc_track_caller+0x79/0x430
[ 1774.107638]  ? strndup_user+0x70/0xe0
[ 1774.107676]  memdup_user+0x22/0xd0
[ 1774.107708]  strndup_user+0x70/0xe0
[ 1774.107741]  __x64_sys_mount+0x17c/0x300
[ 1774.107773]  ? path_mount+0x1f80/0x1f80
[ 1774.107805]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1774.107848]  do_syscall_64+0x3b/0x90
[ 1774.107873]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1774.107904] RIP: 0033:0x7fa9c293504a
[ 1774.107921] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1774.107942] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1774.107964] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1774.107979] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1774.107993] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1774.108007] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1774.108021] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1774.108058]  </TASK>
[ 1774.120996] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1774.160097] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1787.854560] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:22:40 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 67)

00:22:40 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 66)

00:22:40 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x0, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:22:40 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1795.379767] loop7: detected capacity change from 0 to 256
[ 1795.381858] FAULT_INJECTION: forcing a failure.
[ 1795.381858] name failslab, interval 1, probability 0, space 0, times 0
[ 1795.381881] CPU: 1 PID: 7530 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1795.381894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:22:40 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 76)

[ 1795.381903] Call Trace:
[ 1795.381907]  <TASK>
[ 1795.381913]  dump_stack_lvl+0x8b/0xb3
[ 1795.381934]  should_fail.cold+0x5/0xa
[ 1795.381948]  ? create_object.isra.0+0x3a/0xa20
[ 1795.381969]  should_failslab+0x5/0x10
[ 1795.381987]  kmem_cache_alloc+0x5b/0x480
[ 1795.382003]  create_object.isra.0+0x3a/0xa20
00:22:40 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa96)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1795.382021]  ? kasan_unpoison+0x23/0x50
[ 1795.382041]  __kmalloc_track_caller+0x25e/0x430
00:22:40 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x100000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:22:40 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1795.382062]  ? strndup_user+0x70/0xe0
[ 1795.382083]  memdup_user+0x22/0xd0
[ 1795.382100]  strndup_user+0x70/0xe0
[ 1795.382118]  __x64_sys_mount+0x17c/0x300
[ 1795.382135]  ? path_mount+0x1f80/0x1f80
[ 1795.382153]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1795.382177]  do_syscall_64+0x3b/0x90
[ 1795.382193]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1795.382211] RIP: 0033:0x7fa9c293504a
[ 1795.382221] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1795.382235] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1795.382248] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
00:22:40 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 77)

[ 1795.382257] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1795.382266] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
00:22:40 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 67)

[ 1795.382275] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1795.382283] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1795.382305]  </TASK>
[ 1795.388033] loop5: detected capacity change from 0 to 256
[ 1795.396680] FAT-fs (loop7): bogus number of FAT sectors
00:22:40 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa96)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1795.396729] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1795.399599] FAULT_INJECTION: forcing a failure.
[ 1795.399599] name failslab, interval 1, probability 0, space 0, times 0
[ 1795.399620] CPU: 1 PID: 7533 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1795.399637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:22:40 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1795.399648] Call Trace:
[ 1795.399652]  <TASK>
[ 1795.399658]  dump_stack_lvl+0x8b/0xb3
00:22:40 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 68)

[ 1795.399679]  should_fail.cold+0x5/0xa
[ 1795.399697]  ? alloc_fs_context+0x58/0x9d0
[ 1795.399719]  should_failslab+0x5/0x10
[ 1795.399739]  kmem_cache_alloc_trace+0x55/0x3c0
[ 1795.399758]  alloc_fs_context+0x58/0x9d0
[ 1795.399781]  path_mount+0xa4d/0x1f80
[ 1795.399805]  ? kasan_quarantine_put+0x87/0x1e0
[ 1795.399828]  ? finish_automount+0xa20/0xa20
00:22:40 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1795.399848]  ? kmem_cache_free+0xe0/0x420
[ 1795.399869]  ? putname+0xfe/0x140
[ 1795.399897]  __x64_sys_mount+0x27e/0x300
[ 1795.399919]  ? path_mount+0x1f80/0x1f80
[ 1795.399942]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1795.399971]  do_syscall_64+0x3b/0x90
00:22:40 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x0, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1795.399990]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1795.400011] RIP: 0033:0x7fe42408b04a
[ 1795.400023] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1795.400039] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1795.400055] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1795.400066] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
00:22:40 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 68)

[ 1795.400077] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1795.400088] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1795.400098] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1795.400125]  </TASK>
[ 1795.404995] FAT-fs (loop6): bogus number of reserved sectors
[ 1795.405008] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1795.417953] loop2: detected capacity change from 0 to 256
[ 1795.422867] FAULT_INJECTION: forcing a failure.
[ 1795.422867] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1795.422902] CPU: 0 PID: 7541 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1795.422929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1795.422945] Call Trace:
[ 1795.422952]  <TASK>
[ 1795.422961]  dump_stack_lvl+0x8b/0xb3
[ 1795.422997]  should_fail.cold+0x5/0xa
[ 1795.423028]  _copy_from_user+0x2a/0x170
[ 1795.423058]  memdup_user+0x65/0xd0
[ 1795.423095]  strndup_user+0x70/0xe0
[ 1795.423131]  __x64_sys_mount+0x17c/0x300
[ 1795.423168]  ? path_mount+0x1f80/0x1f80
[ 1795.423203]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1795.423252]  do_syscall_64+0x3b/0x90
[ 1795.423281]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1795.423315] RIP: 0033:0x7faa30c9904a
[ 1795.423341] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1795.423364] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1795.423388] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1795.423405] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1795.423420] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1795.423435] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1795.423450] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1795.423493]  </TASK>
[ 1795.428652] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1795.442587] 9pnet_virtio: no channels available for device 127.0.0.1
[ 1795.468526] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1795.498128] 9pnet_virtio: no channels available for device 127.0.0.1
[ 1795.525053] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1795.567303] FAULT_INJECTION: forcing a failure.
[ 1795.567303] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1795.567328] CPU: 1 PID: 7546 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1795.567342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1795.567350] Call Trace:
[ 1795.567354]  <TASK>
[ 1795.567359]  dump_stack_lvl+0x8b/0xb3
[ 1795.567379]  should_fail.cold+0x5/0xa
[ 1795.567395]  _copy_from_user+0x2a/0x170
[ 1795.567410]  memdup_user+0x65/0xd0
[ 1795.567429]  strndup_user+0x70/0xe0
[ 1795.567446]  __x64_sys_mount+0x17c/0x300
[ 1795.567464]  ? path_mount+0x1f80/0x1f80
[ 1795.567481]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1795.567505]  do_syscall_64+0x3b/0x90
[ 1795.567519]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1795.567536] RIP: 0033:0x7fa9c293504a
[ 1795.567545] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1795.567557] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1795.567569] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1795.567577] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1795.567585] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1795.567592] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1795.567599] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1795.567619]  </TASK>
[ 1795.571301] FAULT_INJECTION: forcing a failure.
[ 1795.571301] name failslab, interval 1, probability 0, space 0, times 0
[ 1795.571320] CPU: 1 PID: 7545 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1795.571342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1795.571352] Call Trace:
[ 1795.571356]  <TASK>
[ 1795.571362]  dump_stack_lvl+0x8b/0xb3
[ 1795.571382]  should_fail.cold+0x5/0xa
[ 1795.571399]  ? create_object.isra.0+0x3a/0xa20
[ 1795.571424]  should_failslab+0x5/0x10
[ 1795.571446]  kmem_cache_alloc+0x5b/0x480
[ 1795.571468]  create_object.isra.0+0x3a/0xa20
[ 1795.571487]  ? kasan_unpoison+0x23/0x50
[ 1795.571513]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 1795.571534]  legacy_init_fs_context+0x40/0xe0
[ 1795.571556]  ? generic_parse_monolithic+0x1f0/0x1f0
[ 1795.571577]  alloc_fs_context+0x563/0x9d0
[ 1795.571605]  path_mount+0xa4d/0x1f80
[ 1795.571626]  ? kasan_quarantine_put+0x87/0x1e0
[ 1795.571647]  ? finish_automount+0xa20/0xa20
[ 1795.571664]  ? kmem_cache_free+0xe0/0x420
[ 1795.571683]  ? putname+0xfe/0x140
[ 1795.571712]  __x64_sys_mount+0x27e/0x300
[ 1795.571735]  ? path_mount+0x1f80/0x1f80
[ 1795.571758]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1795.571788]  do_syscall_64+0x3b/0x90
[ 1795.571807]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1795.571829] RIP: 0033:0x7fe42408b04a
[ 1795.571839] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1795.571854] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1795.571868] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1795.571879] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1795.571889] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1795.571899] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1795.571909] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1795.571936]  </TASK>
[ 1795.580900] FAT-fs (loop0): bogus number of reserved sectors
[ 1795.580912] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1795.616136] loop5: detected capacity change from 0 to 256
[ 1795.626548] FAULT_INJECTION: forcing a failure.
[ 1795.626548] name failslab, interval 1, probability 0, space 0, times 0
[ 1795.626567] CPU: 1 PID: 7556 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1795.626581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1795.626590] Call Trace:
[ 1795.626594]  <TASK>
[ 1795.626599]  dump_stack_lvl+0x8b/0xb3
[ 1795.626619]  should_fail.cold+0x5/0xa
[ 1795.626632]  ? copy_mount_options+0x55/0x180
[ 1795.626647]  should_failslab+0x5/0x10
[ 1795.626664]  kmem_cache_alloc_trace+0x55/0x3c0
[ 1795.626675]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1795.626700]  copy_mount_options+0x55/0x180
[ 1795.626716]  __x64_sys_mount+0x1a8/0x300
[ 1795.626733]  ? path_mount+0x1f80/0x1f80
[ 1795.626750]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1795.626773]  do_syscall_64+0x3b/0x90
[ 1795.626787]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1795.626804] RIP: 0033:0x7faa30c9904a
[ 1795.626813] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1795.626824] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1795.626836] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1795.626844] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1795.626852] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1795.626860] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1795.626867] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1795.626887]  </TASK>
[ 1795.637638] loop7: detected capacity change from 0 to 256
[ 1795.644965] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1795.648166] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1795.663742] FAT-fs (loop7): bogus number of FAT sectors
[ 1795.663756] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1795.671890] 9pnet_virtio: no channels available for device 127.0.0.1
[ 1795.714098] FAULT_INJECTION: forcing a failure.
[ 1795.714098] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1795.714119] CPU: 1 PID: 7559 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1795.714132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1795.714141] Call Trace:
[ 1795.714145]  <TASK>
[ 1795.714151]  dump_stack_lvl+0x8b/0xb3
[ 1795.714170]  should_fail.cold+0x5/0xa
[ 1795.714186]  _copy_from_user+0x2a/0x170
[ 1795.714201]  memdup_user+0x65/0xd0
[ 1795.714219]  strndup_user+0x70/0xe0
[ 1795.714237]  __x64_sys_mount+0x17c/0x300
[ 1795.714255]  ? path_mount+0x1f80/0x1f80
[ 1795.714272]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1795.714297]  do_syscall_64+0x3b/0x90
[ 1795.714311]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1795.714331] RIP: 0033:0x7fa9c293504a
[ 1795.714341] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1795.714353] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1795.714365] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1795.714373] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1795.714380] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1795.714388] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1795.714395] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1795.714416]  </TASK>
[ 1795.729897] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1808.047003] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:23:00 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 69)

00:23:00 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa96)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:23:00 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:23:00 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 69)

00:23:00 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 78)

00:23:00 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa96)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:23:00 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x300000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:23:00 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x0, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1815.628961] FAULT_INJECTION: forcing a failure.
[ 1815.628961] name failslab, interval 1, probability 0, space 0, times 0
[ 1815.628996] CPU: 0 PID: 7577 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1815.629021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1815.629037] Call Trace:
[ 1815.629044]  <TASK>
[ 1815.629052]  dump_stack_lvl+0x8b/0xb3
[ 1815.629087]  should_fail.cold+0x5/0xa
[ 1815.629112]  ? create_object.isra.0+0x3a/0xa20
[ 1815.629152]  should_failslab+0x5/0x10
[ 1815.629188]  kmem_cache_alloc+0x5b/0x480
[ 1815.629234]  create_object.isra.0+0x3a/0xa20
[ 1815.629268]  ? kasan_unpoison+0x23/0x50
[ 1815.629305]  __kmalloc_track_caller+0x25e/0x430
[ 1815.629348]  ? strndup_user+0x70/0xe0
[ 1815.629388]  memdup_user+0x22/0xd0
[ 1815.629422]  strndup_user+0x70/0xe0
[ 1815.629457]  __x64_sys_mount+0x133/0x300
[ 1815.629490]  ? path_mount+0x1f80/0x1f80
[ 1815.629524]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1815.629570]  do_syscall_64+0x3b/0x90
[ 1815.629598]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1815.629631] RIP: 0033:0x7faa30c9904a
[ 1815.629649] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1815.629672] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1815.629696] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1815.629711] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1815.629727] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1815.629741] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1815.629755] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1815.629797]  </TASK>
[ 1815.633222] loop7: detected capacity change from 0 to 256
[ 1815.635294] loop5: detected capacity change from 0 to 256
[ 1815.638727] FAULT_INJECTION: forcing a failure.
[ 1815.638727] name failslab, interval 1, probability 0, space 0, times 0
[ 1815.638787] CPU: 1 PID: 7581 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1815.638813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:23:01 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1815.638831] Call Trace:
[ 1815.638838]  <TASK>
[ 1815.638847]  dump_stack_lvl+0x8b/0xb3
[ 1815.638883]  should_fail.cold+0x5/0xa
[ 1815.638909]  ? create_object.isra.0+0x3a/0xa20
[ 1815.638948]  should_failslab+0x5/0x10
[ 1815.638981]  kmem_cache_alloc+0x5b/0x480
00:23:01 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 79)

00:23:01 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 70)

[ 1815.639013]  create_object.isra.0+0x3a/0xa20
[ 1815.639045]  ? kasan_unpoison+0x23/0x50
[ 1815.639083]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 1815.639115]  copy_mount_options+0x55/0x180
[ 1815.639149]  __x64_sys_mount+0x1a8/0x300
[ 1815.639188]  ? path_mount+0x1f80/0x1f80
[ 1815.639222]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1815.639271]  do_syscall_64+0x3b/0x90
00:23:01 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 70)

[ 1815.639299]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1815.639334] RIP: 0033:0x7fa9c293504a
[ 1815.639352] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1815.639380] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1815.639404] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1815.639421] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1815.639436] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1815.639451] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1815.639465] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1815.639507]  </TASK>
[ 1815.642819] FAULT_INJECTION: forcing a failure.
[ 1815.642819] name failslab, interval 1, probability 0, space 0, times 0
[ 1815.642854] CPU: 1 PID: 7580 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1815.642878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1815.642893] Call Trace:
[ 1815.642899]  <TASK>
[ 1815.642909]  dump_stack_lvl+0x8b/0xb3
[ 1815.642945]  should_fail.cold+0x5/0xa
[ 1815.642974]  should_failslab+0x5/0x10
[ 1815.643012]  __kmalloc_track_caller+0x79/0x430
[ 1815.643049]  ? vfs_parse_fs_string+0xc0/0x150
[ 1815.643095]  kmemdup_nul+0x2d/0xa0
[ 1815.643130]  vfs_parse_fs_string+0xc0/0x150
[ 1815.643163]  ? vfs_parse_fs_param+0x3c0/0x3c0
[ 1815.643196]  ? __kasan_kmalloc+0x81/0xa0
[ 1815.643225]  ? generic_parse_monolithic+0x1f0/0x1f0
[ 1815.643262]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1815.643301]  ? alloc_fs_context+0x5ac/0x9d0
[ 1815.643348]  path_mount+0x612/0x1f80
[ 1815.643390]  ? kasan_quarantine_put+0x87/0x1e0
[ 1815.643431]  ? finish_automount+0xa20/0xa20
[ 1815.643461]  ? kmem_cache_free+0xe0/0x420
[ 1815.643494]  ? putname+0xfe/0x140
[ 1815.643540]  __x64_sys_mount+0x27e/0x300
[ 1815.643572]  ? path_mount+0x1f80/0x1f80
[ 1815.643611]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1815.643660]  do_syscall_64+0x3b/0x90
[ 1815.643689]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1815.643721] RIP: 0033:0x7fe42408b04a
[ 1815.643742] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1815.643764] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1815.643787] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1815.643803] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1815.643822] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1815.643837] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1815.643852] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1815.643897]  </TASK>
[ 1815.647547] FAT-fs (loop6): bogus number of reserved sectors
[ 1815.647566] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1815.649762] FAT-fs (loop7): bogus number of FAT sectors
[ 1815.649780] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1815.659532] FAT-fs (loop4): bogus number of reserved sectors
[ 1815.659555] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1815.661789] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1815.704220] 9pnet_fd: p9_fd_create_tcp (7578): problem connecting socket to 127.0.0.1
[ 1815.853624] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1815.879113] FAULT_INJECTION: forcing a failure.
[ 1815.879113] name failslab, interval 1, probability 0, space 0, times 0
[ 1815.879149] CPU: 1 PID: 7590 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1815.879173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1815.879187] Call Trace:
[ 1815.879193]  <TASK>
[ 1815.879202]  dump_stack_lvl+0x8b/0xb3
[ 1815.879234]  should_fail.cold+0x5/0xa
[ 1815.879258]  ? create_object.isra.0+0x3a/0xa20
[ 1815.879293]  should_failslab+0x5/0x10
[ 1815.879328]  kmem_cache_alloc+0x5b/0x480
[ 1815.879357]  create_object.isra.0+0x3a/0xa20
[ 1815.879386]  ? kasan_unpoison+0x23/0x50
[ 1815.879421]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 1815.879450]  copy_mount_options+0x55/0x180
[ 1815.879479]  __x64_sys_mount+0x1a8/0x300
[ 1815.879510]  ? path_mount+0x1f80/0x1f80
[ 1815.879541]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1815.879584]  do_syscall_64+0x3b/0x90
[ 1815.879610]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1815.879640] RIP: 0033:0x7fa9c293504a
[ 1815.879657] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1815.879678] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1815.879700] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1815.879715] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1815.879729] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1815.879743] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1815.879757] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1815.879794]  </TASK>
[ 1815.883721] FAULT_INJECTION: forcing a failure.
[ 1815.883721] name failslab, interval 1, probability 0, space 0, times 0
[ 1815.883754] CPU: 1 PID: 7589 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1815.883780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1815.883796] Call Trace:
[ 1815.883802]  <TASK>
[ 1815.883810]  dump_stack_lvl+0x8b/0xb3
[ 1815.883840]  should_fail.cold+0x5/0xa
[ 1815.883866]  ? create_object.isra.0+0x3a/0xa20
[ 1815.883903]  should_failslab+0x5/0x10
[ 1815.883934]  kmem_cache_alloc+0x5b/0x480
[ 1815.883966]  create_object.isra.0+0x3a/0xa20
[ 1815.883999]  ? kasan_unpoison+0x23/0x50
[ 1815.884037]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 1815.884069]  alloc_fs_context+0x58/0x9d0
[ 1815.884114]  path_mount+0xa4d/0x1f80
[ 1815.884151]  ? kasan_quarantine_put+0x87/0x1e0
[ 1815.884187]  ? finish_automount+0xa20/0xa20
[ 1815.884218]  ? kmem_cache_free+0xe0/0x420
[ 1815.884248]  ? putname+0xfe/0x140
[ 1815.884291]  __x64_sys_mount+0x27e/0x300
[ 1815.884332]  ? path_mount+0x1f80/0x1f80
[ 1815.884368]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1815.884415]  do_syscall_64+0x3b/0x90
[ 1815.884443]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1815.884482] RIP: 0033:0x7fe42408b04a
[ 1815.884504] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1815.884534] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1815.884558] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1815.884574] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1815.884590] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1815.884605] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1815.884621] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1815.884664]  </TASK>
[ 1815.886855] FAT-fs (loop6): bogus number of reserved sectors
[ 1815.886922] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1815.887136] FAT-fs (loop0): bogus number of reserved sectors
[ 1815.887151] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1815.896502] FAULT_INJECTION: forcing a failure.
[ 1815.896502] name failslab, interval 1, probability 0, space 0, times 0
[ 1815.896532] CPU: 1 PID: 7591 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1815.896556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1815.896570] Call Trace:
[ 1815.896576]  <TASK>
[ 1815.896584]  dump_stack_lvl+0x8b/0xb3
[ 1815.896616]  should_fail.cold+0x5/0xa
[ 1815.896640]  ? create_object.isra.0+0x3a/0xa20
[ 1815.896673]  should_failslab+0x5/0x10
[ 1815.896702]  kmem_cache_alloc+0x5b/0x480
[ 1815.896730]  create_object.isra.0+0x3a/0xa20
[ 1815.896759]  ? kasan_unpoison+0x23/0x50
[ 1815.896793]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 1815.896822]  copy_mount_options+0x55/0x180
[ 1815.896851]  __x64_sys_mount+0x1a8/0x300
[ 1815.896882]  ? path_mount+0x1f80/0x1f80
[ 1815.896914]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1815.896956]  do_syscall_64+0x3b/0x90
[ 1815.896981]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1815.897011] RIP: 0033:0x7faa30c9904a
[ 1815.897027] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1815.897048] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1815.897069] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1815.897084] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1815.897098] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1815.897112] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1815.897125] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1815.897163]  </TASK>
[ 1815.907542] FAT-fs (loop4): bogus number of reserved sectors
[ 1815.907561] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1829.576893] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:23:23 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 71)

00:23:23 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x0, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:23:23 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 71)

00:23:23 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1837.836618] loop7: detected capacity change from 0 to 256
00:23:23 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xad1)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:23:23 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:23:23 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x500000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:23:23 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 80)

[ 1837.854300] loop2: detected capacity change from 0 to 256
[ 1837.855818] FAULT_INJECTION: forcing a failure.
[ 1837.855818] name failslab, interval 1, probability 0, space 0, times 0
[ 1837.855836] CPU: 1 PID: 7606 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1837.855849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1837.855858] Call Trace:
[ 1837.855862]  <TASK>
[ 1837.855867]  dump_stack_lvl+0x8b/0xb3
[ 1837.855888]  should_fail.cold+0x5/0xa
[ 1837.855902]  ? getname_kernel+0x4e/0x370
[ 1837.855922]  should_failslab+0x5/0x10
[ 1837.855940]  kmem_cache_alloc+0x5b/0x480
[ 1837.855956]  getname_kernel+0x4e/0x370
[ 1837.855974]  kern_path+0x1b/0x50
[ 1837.855990]  lookup_bdev+0xc3/0x260
[ 1837.856011]  ? bd_abort_claiming+0x90/0x90
[ 1837.856031]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1837.856052]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1837.856071]  ? cred_has_capability.isra.0+0x14e/0x2b0
[ 1837.856094]  blkdev_get_by_path+0x71/0x2e0
[ 1837.856106]  ? blkdev_get_by_dev+0x80/0x80
[ 1837.856117]  ? kfree+0x1d3/0x410
[ 1837.856142]  mount_bdev+0x5b/0x3f0
[ 1837.856159]  ? msdos_mount+0x40/0x40
[ 1837.856179]  ? setup+0xd0/0xd0
[ 1837.856195]  legacy_get_tree+0x105/0x220
[ 1837.856216]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1837.856237]  vfs_get_tree+0x8e/0x2f0
[ 1837.856253]  path_mount+0x131b/0x1f80
[ 1837.856272]  ? kasan_quarantine_put+0x87/0x1e0
[ 1837.856289]  ? finish_automount+0xa20/0xa20
[ 1837.856304]  ? kmem_cache_free+0xe0/0x420
[ 1837.856318]  ? putname+0xfe/0x140
[ 1837.856338]  __x64_sys_mount+0x27e/0x300
[ 1837.856355]  ? path_mount+0x1f80/0x1f80
[ 1837.856372]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1837.856396]  do_syscall_64+0x3b/0x90
00:23:23 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 81)

[ 1837.856409]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1837.856427] RIP: 0033:0x7fe42408b04a
[ 1837.856436] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
00:23:23 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x0, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1837.856447] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1837.856459] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1837.856467] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1837.856475] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1837.856482] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1837.856490] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1837.856510]  </TASK>
[ 1837.864124] FAT-fs (loop7): bogus number of FAT sectors
[ 1837.864144] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1837.869877] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1837.874136] loop5: detected capacity change from 0 to 256
[ 1837.874289] FAULT_INJECTION: forcing a failure.
[ 1837.874289] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1837.874452] CPU: 0 PID: 7608 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1837.874477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1837.874493] Call Trace:
[ 1837.874499]  <TASK>
[ 1837.874507]  dump_stack_lvl+0x8b/0xb3
[ 1837.874541]  should_fail.cold+0x5/0xa
[ 1837.874569]  _copy_from_user+0x2a/0x170
[ 1837.874595]  copy_mount_options+0x76/0x180
[ 1837.874626]  __x64_sys_mount+0x1a8/0x300
[ 1837.874657]  ? path_mount+0x1f80/0x1f80
00:23:23 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:23:23 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:23:23 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 72)

00:23:23 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 72)

[ 1837.874689]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1837.874732]  do_syscall_64+0x3b/0x90
[ 1837.874758]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1837.874789] RIP: 0033:0x7fa9c293504a
[ 1837.874806] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1837.874827] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1837.874848] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
00:23:23 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1837.874863] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1837.874877] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1837.874890] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1837.874903] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1837.874941]  </TASK>
[ 1837.883809] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1837.894576] 9pnet_virtio: no channels available for device 127.0.0.1
[ 1837.897000] FAT-fs (loop6): bogus number of reserved sectors
[ 1837.897021] FAT-fs (loop6): Can't find a valid FAT filesystem
00:23:23 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xad1)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1837.906948] FAULT_INJECTION: forcing a failure.
[ 1837.906948] name failslab, interval 1, probability 0, space 0, times 0
[ 1837.906980] CPU: 0 PID: 7612 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1837.907004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1837.907019] Call Trace:
[ 1837.907025]  <TASK>
[ 1837.907033]  dump_stack_lvl+0x8b/0xb3
[ 1837.907090]  should_fail.cold+0x5/0xa
[ 1837.907113]  ? getname_flags.part.0+0x50/0x4f0
[ 1837.907149]  should_failslab+0x5/0x10
[ 1837.907179]  kmem_cache_alloc+0x5b/0x480
[ 1837.907199]  ? asm_exc_page_fault+0x1e/0x30
[ 1837.907238]  getname_flags.part.0+0x50/0x4f0
[ 1837.907276]  getname_flags+0x9a/0xe0
[ 1837.907314]  user_path_at_empty+0x2b/0x60
[ 1837.907353]  __x64_sys_mount+0x1e9/0x300
[ 1837.907384]  ? path_mount+0x1f80/0x1f80
[ 1837.907416]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1837.907459]  do_syscall_64+0x3b/0x90
[ 1837.907485]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1837.907515] RIP: 0033:0x7faa30c9904a
[ 1837.907532] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1837.907552] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1837.907574] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1837.907588] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1837.907602] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1837.907616] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1837.907629] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1837.907667]  </TASK>
[ 1837.909604] 9pnet_fd: p9_fd_create_tcp (7610): problem connecting socket to 127.0.0.1
[ 1837.994437] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
00:23:23 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x0, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1838.009691] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1838.025288] loop7: detected capacity change from 0 to 256
[ 1838.032745] FAT-fs (loop7): bogus number of FAT sectors
[ 1838.032775] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1838.048667] FAULT_INJECTION: forcing a failure.
[ 1838.048667] name failslab, interval 1, probability 0, space 0, times 0
[ 1838.048699] CPU: 0 PID: 7619 Comm: syz-executor.0 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1838.048723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1838.048738] Call Trace:
[ 1838.048744]  <TASK>
[ 1838.048752]  dump_stack_lvl+0x8b/0xb3
[ 1838.048785]  should_fail.cold+0x5/0xa
[ 1838.048809]  ? legacy_init_fs_context+0x40/0xe0
[ 1838.048842]  should_failslab+0x5/0x10
[ 1838.048872]  kmem_cache_alloc_trace+0x55/0x3c0
[ 1838.048902]  legacy_init_fs_context+0x40/0xe0
[ 1838.048930]  ? generic_parse_monolithic+0x1f0/0x1f0
[ 1838.048961]  alloc_fs_context+0x563/0x9d0
[ 1838.049006]  path_mount+0xa4d/0x1f80
[ 1838.049042]  ? kasan_quarantine_put+0x87/0x1e0
[ 1838.049083]  ? finish_automount+0xa20/0xa20
[ 1838.049111]  ? kmem_cache_free+0xe0/0x420
[ 1838.049138]  ? putname+0xfe/0x140
[ 1838.049178]  __x64_sys_mount+0x27e/0x300
[ 1838.049209]  ? path_mount+0x1f80/0x1f80
[ 1838.049241]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1838.049284]  do_syscall_64+0x3b/0x90
[ 1838.049318]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1838.049352] RIP: 0033:0x7fe42408b04a
[ 1838.049369] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1838.049394] RSP: 002b:00007fe4215fefa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
00:23:23 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 82)

00:23:23 executing program 2:
perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x60d8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa1}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x0)

[ 1838.049418] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fe42408b04a
[ 1838.049435] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fe4215ff000
[ 1838.049449] RBP: 00007fe4215ff040 R08: 00007fe4215ff040 R09: 0000000020000000
[ 1838.049467] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
00:23:23 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 73)

[ 1838.049483] R13: 0000000020000080 R14: 00007fe4215ff000 R15: 0000000020001a00
[ 1838.049526]  </TASK>
[ 1838.060282] loop2: detected capacity change from 0 to 256
[ 1838.069761] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1838.081806] FAULT_INJECTION: forcing a failure.
[ 1838.081806] name failslab, interval 1, probability 0, space 0, times 0
[ 1838.081836] CPU: 0 PID: 7623 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1838.081860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1838.081874] Call Trace:
[ 1838.081879]  <TASK>
[ 1838.081887]  dump_stack_lvl+0x8b/0xb3
[ 1838.081916]  should_fail.cold+0x5/0xa
[ 1838.081939]  ? getname_flags.part.0+0x50/0x4f0
[ 1838.081973]  should_failslab+0x5/0x10
[ 1838.082002]  kmem_cache_alloc+0x5b/0x480
[ 1838.082021]  ? asm_exc_page_fault+0x1e/0x30
[ 1838.082058]  getname_flags.part.0+0x50/0x4f0
[ 1838.082096]  getname_flags+0x9a/0xe0
[ 1838.082130]  user_path_at_empty+0x2b/0x60
[ 1838.082165]  __x64_sys_mount+0x1e9/0x300
[ 1838.082195]  ? path_mount+0x1f80/0x1f80
[ 1838.082227]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1838.082269]  do_syscall_64+0x3b/0x90
[ 1838.082300]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1838.082333] RIP: 0033:0x7fa9c293504a
[ 1838.082350] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1838.082371] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1838.082392] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1838.082407] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1838.082421] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1838.082435] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1838.082448] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1838.082486]  </TASK>
[ 1838.094159] 9pnet_fd: p9_fd_create_tcp (7622): problem connecting socket to 127.0.0.1
[ 1838.095018] loop5: detected capacity change from 0 to 256
[ 1838.105541] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1838.121958] 9pnet_fd: p9_fd_create_tcp (7626): problem connecting socket to 127.0.0.1
[ 1838.146088] FAULT_INJECTION: forcing a failure.
[ 1838.146088] name failslab, interval 1, probability 0, space 0, times 0
[ 1838.146123] CPU: 0 PID: 7629 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1838.146147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1838.146162] Call Trace:
[ 1838.146168]  <TASK>
[ 1838.146177]  dump_stack_lvl+0x8b/0xb3
[ 1838.146210]  should_fail.cold+0x5/0xa
[ 1838.146233]  ? getname_flags.part.0+0x50/0x4f0
[ 1838.146268]  should_failslab+0x5/0x10
[ 1838.146298]  kmem_cache_alloc+0x5b/0x480
[ 1838.146324]  ? asm_exc_page_fault+0x1e/0x30
[ 1838.146361]  getname_flags.part.0+0x50/0x4f0
[ 1838.146404]  getname_flags+0x9a/0xe0
[ 1838.146437]  user_path_at_empty+0x2b/0x60
[ 1838.146473]  __x64_sys_mount+0x1e9/0x300
[ 1838.146503]  ? path_mount+0x1f80/0x1f80
[ 1838.146535]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1838.146577]  do_syscall_64+0x3b/0x90
[ 1838.146603]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1838.146633] RIP: 0033:0x7faa30c9904a
[ 1838.146650] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1838.146671] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1838.146693] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1838.146707] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1838.146721] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1838.146735] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1838.146748] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1838.146785]  </TASK>
[ 1838.152548] loop7: detected capacity change from 0 to 256
[ 1838.169857] FAT-fs (loop7): bogus number of FAT sectors
[ 1838.169879] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1838.185536] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1838.208404] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1838.292226] FAULT_INJECTION: forcing a failure.
[ 1838.292226] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1838.292247] CPU: 1 PID: 7639 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1838.292261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1838.292270] Call Trace:
[ 1838.292274]  <TASK>
[ 1838.292278]  dump_stack_lvl+0x8b/0xb3
[ 1838.292300]  should_fail.cold+0x5/0xa
[ 1838.292320]  _copy_from_user+0x2a/0x170
[ 1838.292336]  copy_mount_options+0x76/0x180
[ 1838.292353]  __x64_sys_mount+0x1a8/0x300
[ 1838.292371]  ? path_mount+0x1f80/0x1f80
[ 1838.292388]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1838.292412]  do_syscall_64+0x3b/0x90
[ 1838.292426]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1838.292444] RIP: 0033:0x7fa9c293504a
[ 1838.292453] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1838.292465] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1838.292476] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1838.292484] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1838.292492] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1838.292500] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1838.292508] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1838.292528]  </TASK>
[ 1838.300091] FAT-fs (loop6): bogus number of reserved sectors
[ 1838.300102] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1850.243333] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:23:42 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x700000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:23:42 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x0, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:23:42 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 74)

00:23:42 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:23:42 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 73)

00:23:42 executing program 2:
r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58)
ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000000))
r2 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x8, 0x6b, 0x4, 0xf4, 0x0, 0x100000000, 0x20102, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x14000, 0x6, 0x0, 0x9, 0x4, 0x7, 0x82, 0x0, 0xbe5, 0x0, 0x4}, r1, 0x0, r0, 0x3)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000400)=ANY=[@ANYBLOB="980040000000000000000000", @ANYRES32=<r3=>r2, @ANYBLOB="01010000000000002e8fdc0b2f66696c77bcafdc542510bbe81511d768a8987283a34bd188ae1eb7c96a9c9b43d025bc4aae46c7d75c53f190c373f02b78c6f0a16217ec83a4e065e7d07f84970c1fa29c5186ba9c8b36de0f699563501366595e50d723471085695f05000000738976104fbab86223944042bc2e1aaa67af0ee1e9baf683f74f2e5d47f3841b809abd5c108f230090d78961a0c8c5614e9bff668d3205186884ab79b96c519d945b4c872649fd85d68567956fdecd396c6b72da372ec13f"])
r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff)
creat(&(0x7f0000000180)='./file0\x00', 0x10)
sendmsg$NL80211_CMD_DEL_PMK(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x5c, r4, 0x2, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x2f, 0x38}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4040010}, 0x20040080)
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x103, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140))
r6 = inotify_init()
close_range(r5, r6, 0x2)

00:23:42 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xad1)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:23:42 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1857.700242] loop7: detected capacity change from 0 to 256
[ 1857.706277] loop5: detected capacity change from 0 to 256
[ 1857.708004] FAT-fs (loop7): bogus number of FAT sectors
[ 1857.708024] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1857.737991] FAT-fs (loop0): bogus number of reserved sectors
[ 1857.738019] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1857.740606] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1857.746877] FAULT_INJECTION: forcing a failure.
[ 1857.746877] name failslab, interval 1, probability 0, space 0, times 0
[ 1857.746910] CPU: 0 PID: 7660 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1857.746936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1857.746951] Call Trace:
[ 1857.746957]  <TASK>
[ 1857.746966]  dump_stack_lvl+0x8b/0xb3
[ 1857.747001]  should_fail.cold+0x5/0xa
[ 1857.747027]  ? alloc_fs_context+0x58/0x9d0
[ 1857.747061]  should_failslab+0x5/0x10
[ 1857.747093]  kmem_cache_alloc_trace+0x55/0x3c0
[ 1857.747125]  alloc_fs_context+0x58/0x9d0
[ 1857.747167]  path_mount+0xa4d/0x1f80
00:23:43 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x0, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1857.747203]  ? kasan_quarantine_put+0x87/0x1e0
[ 1857.747239]  ? finish_automount+0xa20/0xa20
[ 1857.747267]  ? kmem_cache_free+0xe0/0x420
[ 1857.747297]  ? putname+0xfe/0x140
[ 1857.747371]  __x64_sys_mount+0x27e/0x300
[ 1857.747404]  ? path_mount+0x1f80/0x1f80
[ 1857.747438]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1857.747485]  do_syscall_64+0x3b/0x90
[ 1857.747513]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1857.747546] RIP: 0033:0x7fa9c293504a
[ 1857.747564] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1857.747587] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1857.747610] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1857.747626] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1857.747641] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1857.747656] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1857.747671] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1857.747711]  </TASK>
[ 1857.757725] FAULT_INJECTION: forcing a failure.
[ 1857.757725] name fail_usercopy, interval 1, probability 0, space 0, times 0
00:23:43 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x1800000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1857.757756] CPU: 0 PID: 7661 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1857.757781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1857.757796] Call Trace:
[ 1857.757802]  <TASK>
[ 1857.757810]  dump_stack_lvl+0x8b/0xb3
[ 1857.757840]  should_fail.cold+0x5/0xa
[ 1857.757870]  strncpy_from_user+0x34/0x3d0
[ 1857.757912]  getname_flags.part.0+0x95/0x4f0
00:23:43 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1857.757954]  getname_flags+0x9a/0xe0
[ 1857.757990]  user_path_at_empty+0x2b/0x60
[ 1857.758027]  __x64_sys_mount+0x1e9/0x300
[ 1857.758061]  ? path_mount+0x1f80/0x1f80
[ 1857.758096]  ? syscall_enter_from_user_mode+0x1d/0x50
00:23:43 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 75)

00:23:43 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 74)

[ 1857.758141]  do_syscall_64+0x3b/0x90
[ 1857.758168]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1857.758200] RIP: 0033:0x7faa30c9904a
[ 1857.758218] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1857.758241] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1857.758263] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1857.758278] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1857.758293] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
00:23:43 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a4", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xaef)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1857.758314] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1857.758329] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1857.758370]  </TASK>
[ 1857.821657] 9pnet_fd: p9_fd_create_tcp (7657): problem connecting socket to 127.0.0.1
[ 1857.878655] loop7: detected capacity change from 0 to 256
[ 1857.884925] FAT-fs (loop7): bogus number of FAT sectors
[ 1857.884944] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1857.993919] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1858.044675] FAULT_INJECTION: forcing a failure.
[ 1858.044675] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1858.044707] CPU: 1 PID: 7676 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1858.044731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1858.044746] Call Trace:
[ 1858.044752]  <TASK>
[ 1858.044761]  dump_stack_lvl+0x8b/0xb3
[ 1858.044794]  should_fail.cold+0x5/0xa
[ 1858.044822]  strncpy_from_user+0x34/0x3d0
[ 1858.044862]  getname_flags.part.0+0x95/0x4f0
[ 1858.044902]  getname_flags+0x9a/0xe0
[ 1858.044936]  user_path_at_empty+0x2b/0x60
[ 1858.044971]  __x64_sys_mount+0x1e9/0x300
[ 1858.045003]  ? path_mount+0x1f80/0x1f80
[ 1858.045034]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1858.045078]  do_syscall_64+0x3b/0x90
[ 1858.045104]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1858.045135] RIP: 0033:0x7faa30c9904a
[ 1858.045151] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1858.045172] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1858.045200] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1858.045215] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1858.045229] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1858.045243] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1858.045256] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1858.045293]  </TASK>
[ 1858.057515] FAULT_INJECTION: forcing a failure.
[ 1858.057515] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1858.057545] CPU: 1 PID: 7678 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1858.057573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1858.057587] Call Trace:
[ 1858.057591]  <TASK>
[ 1858.057599]  dump_stack_lvl+0x8b/0xb3
[ 1858.057626]  should_fail.cold+0x5/0xa
[ 1858.057653]  prepare_alloc_pages+0x17b/0x500
[ 1858.057691]  ? __sanitizer_cov_trace_cmp8+0x1d/0x70
[ 1858.057735]  __alloc_pages+0x131/0x4e0
[ 1858.057761]  ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10
[ 1858.057793]  ? lock_is_held_type+0xd7/0x130
[ 1858.057832]  ? lock_release+0x3b2/0x750
[ 1858.057860]  ? __slab_alloc.constprop.0+0x45/0x80
[ 1858.057905]  alloc_pages+0x1a0/0x2f0
[ 1858.057938]  allocate_slab+0x22d/0x300
[ 1858.057977]  ___slab_alloc+0xa09/0xe50
[ 1858.058015]  ? getname_flags.part.0+0x50/0x4f0
[ 1858.058057]  ? lock_is_held_type+0xd7/0x130
[ 1858.058091]  ? getname_flags.part.0+0x50/0x4f0
[ 1858.058122]  __slab_alloc.constprop.0+0x45/0x80
[ 1858.058159]  ? getname_flags.part.0+0x50/0x4f0
[ 1858.058190]  kmem_cache_alloc+0x393/0x480
[ 1858.058218]  getname_flags.part.0+0x50/0x4f0
[ 1858.058256]  getname_flags+0x9a/0xe0
[ 1858.058290]  user_path_at_empty+0x2b/0x60
[ 1858.058325]  __x64_sys_mount+0x1e9/0x300
[ 1858.058355]  ? path_mount+0x1f80/0x1f80
[ 1858.058387]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1858.058429]  do_syscall_64+0x3b/0x90
[ 1858.058454]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1858.058484] RIP: 0033:0x7fa9c293504a
[ 1858.058500] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1858.058521] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1858.058543] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1858.058557] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1858.058571] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1858.058586] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1858.058599] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1858.058636]  </TASK>
[ 1858.070756] FAT-fs (loop6): bogus number of reserved sectors
[ 1858.070775] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1858.126586] FAT-fs (loop0): bogus number of reserved sectors
[ 1858.126611] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1858.147076] FAT-fs (loop0): bogus number of reserved sectors
[ 1858.147098] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1873.000579] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:24:07 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a4", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xaef)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:24:07 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x3, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:24:07 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 75)

00:24:07 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x0, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:24:07 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:24:07 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 76)

00:24:07 executing program 2:
r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = clone3(&(0x7f0000004c00)={0xc0002100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58)
ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000000))
r2 = perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x8, 0x6b, 0x4, 0xf4, 0x0, 0x100000000, 0x20102, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x14000, 0x6, 0x0, 0x9, 0x4, 0x7, 0x82, 0x0, 0xbe5, 0x0, 0x4}, r1, 0x0, r0, 0x3)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000400)=ANY=[@ANYBLOB="980040000000000000000000", @ANYRES32=<r3=>r2, @ANYBLOB="01010000000000002e8fdc0b2f66696c77bcafdc542510bbe81511d768a8987283a34bd188ae1eb7c96a9c9b43d025bc4aae46c7d75c53f190c373f02b78c6f0a16217ec83a4e065e7d07f84970c1fa29c5186ba9c8b36de0f699563501366595e50d723471085695f05000000738976104fbab86223944042bc2e1aaa67af0ee1e9baf683f74f2e5d47f3841b809abd5c108f230090d78961a0c8c5614e9bff668d3205186884ab79b96c519d945b4c872649fd85d68567956fdecd396c6b72da372ec13f"])
r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff)
creat(&(0x7f0000000180)='./file0\x00', 0x10)
sendmsg$NL80211_CMD_DEL_PMK(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x5c, r4, 0x2, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x2f, 0x38}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4040010}, 0x20040080)
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x103, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140))
r6 = inotify_init()
close_range(r5, r6, 0x2)

00:24:07 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1882.350465] FAULT_INJECTION: forcing a failure.
[ 1882.350465] name failslab, interval 1, probability 0, space 0, times 0
[ 1882.350486] CPU: 1 PID: 7692 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1882.350499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1882.350510] Call Trace:
[ 1882.350514]  <TASK>
[ 1882.350519]  dump_stack_lvl+0x8b/0xb3
[ 1882.350540]  should_fail.cold+0x5/0xa
[ 1882.350554]  ? create_object.isra.0+0x3a/0xa20
[ 1882.350574]  should_failslab+0x5/0x10
[ 1882.350592]  kmem_cache_alloc+0x5b/0x480
[ 1882.350608]  create_object.isra.0+0x3a/0xa20
[ 1882.350623]  ? kasan_unpoison+0x23/0x50
[ 1882.350643]  kmem_cache_alloc+0x239/0x480
[ 1882.350657]  getname_flags.part.0+0x50/0x4f0
[ 1882.350679]  getname_flags+0x9a/0xe0
[ 1882.350697]  user_path_at_empty+0x2b/0x60
[ 1882.350716]  __x64_sys_mount+0x1e9/0x300
[ 1882.350733]  ? path_mount+0x1f80/0x1f80
[ 1882.350750]  ? syscall_enter_from_user_mode+0x1d/0x50
00:24:07 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 77)

[ 1882.350774]  do_syscall_64+0x3b/0x90
[ 1882.350788]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1882.350806] RIP: 0033:0x7fa9c293504a
[ 1882.350815] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1882.350827] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1882.350839] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1882.350847] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1882.350855] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1882.350862] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1882.350870] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1882.350890]  </TASK>
[ 1882.363674] FAT-fs (loop6): bogus number of reserved sectors
[ 1882.363687] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1882.367813] loop7: detected capacity change from 0 to 256
[ 1882.382033] FAULT_INJECTION: forcing a failure.
[ 1882.382033] name failslab, interval 1, probability 0, space 0, times 0
[ 1882.382064] CPU: 0 PID: 7699 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1882.382089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1882.382104] Call Trace:
[ 1882.382110]  <TASK>
[ 1882.382118]  dump_stack_lvl+0x8b/0xb3
[ 1882.382152]  should_fail.cold+0x5/0xa
[ 1882.382176]  ? create_object.isra.0+0x3a/0xa20
[ 1882.382213]  should_failslab+0x5/0x10
00:24:07 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6400000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1882.382244]  kmem_cache_alloc+0x5b/0x480
[ 1882.382273]  create_object.isra.0+0x3a/0xa20
[ 1882.382309]  ? kasan_unpoison+0x23/0x50
[ 1882.382344]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 1882.382373]  alloc_fs_context+0x58/0x9d0
[ 1882.382413]  path_mount+0xa4d/0x1f80
[ 1882.382447]  ? kasan_quarantine_put+0x87/0x1e0
[ 1882.382479]  ? finish_automount+0xa20/0xa20
[ 1882.382506]  ? kmem_cache_free+0xe0/0x420
[ 1882.382533]  ? putname+0xfe/0x140
[ 1882.382572]  __x64_sys_mount+0x27e/0x300
[ 1882.382602]  ? path_mount+0x1f80/0x1f80
[ 1882.382634]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1882.382677]  do_syscall_64+0x3b/0x90
[ 1882.382703]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1882.382734] RIP: 0033:0x7faa30c9904a
[ 1882.382750] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
00:24:07 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 76)

00:24:07 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:24:07 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x0, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:24:07 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1882.382772] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1882.382794] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1882.382809] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1882.382823] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1882.382837] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1882.382850] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
00:24:07 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xad1)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:24:07 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 78)

[ 1882.382888]  </TASK>
[ 1882.383118] loop5: detected capacity change from 0 to 256
[ 1882.390241] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1882.393596] FAT-fs (loop0): bogus number of reserved sectors
[ 1882.393617] FAT-fs (loop0): Can't find a valid FAT filesystem
00:24:07 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a4", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xaef)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1882.396865] FAT-fs (loop7): bogus number of FAT sectors
[ 1882.396882] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1882.398649] FAT-fs (loop4): bogus number of reserved sectors
[ 1882.398666] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1882.412323] 9pnet_fd: p9_fd_create_tcp (7702): problem connecting socket to 127.0.0.1
[ 1882.419346] FAT-fs (loop0): bogus number of reserved sectors
[ 1882.419370] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1882.487031] FAULT_INJECTION: forcing a failure.
[ 1882.487031] name failslab, interval 1, probability 0, space 0, times 0
[ 1882.487051] CPU: 1 PID: 7709 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1882.487065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1882.487074] Call Trace:
[ 1882.487077]  <TASK>
[ 1882.487082]  dump_stack_lvl+0x8b/0xb3
[ 1882.487103]  should_fail.cold+0x5/0xa
[ 1882.487116]  ? alloc_fs_context+0x58/0x9d0
[ 1882.487134]  should_failslab+0x5/0x10
[ 1882.487152]  kmem_cache_alloc_trace+0x55/0x3c0
[ 1882.487169]  alloc_fs_context+0x58/0x9d0
[ 1882.487190]  path_mount+0xa4d/0x1f80
[ 1882.487209]  ? kasan_quarantine_put+0x87/0x1e0
[ 1882.487227]  ? finish_automount+0xa20/0xa20
[ 1882.487242]  ? kmem_cache_free+0xe0/0x420
[ 1882.487257]  ? putname+0xfe/0x140
[ 1882.487279]  __x64_sys_mount+0x27e/0x300
[ 1882.487299]  ? path_mount+0x1f80/0x1f80
[ 1882.487317]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1882.487344]  do_syscall_64+0x3b/0x90
[ 1882.487358]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1882.487375] RIP: 0033:0x7fa9c293504a
[ 1882.487385] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1882.487398] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1882.487410] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1882.487418] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1882.487425] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1882.487433] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1882.487440] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1882.487460]  </TASK>
[ 1882.516459] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1882.585034] loop7: detected capacity change from 0 to 256
[ 1882.596576] FAULT_INJECTION: forcing a failure.
[ 1882.596576] name failslab, interval 1, probability 0, space 0, times 0
[ 1882.596593] CPU: 1 PID: 7717 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1882.596606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1882.596614] Call Trace:
[ 1882.596618]  <TASK>
[ 1882.596623]  dump_stack_lvl+0x8b/0xb3
[ 1882.596643]  should_fail.cold+0x5/0xa
[ 1882.596656]  ? create_object.isra.0+0x3a/0xa20
[ 1882.596676]  should_failslab+0x5/0x10
[ 1882.596693]  kmem_cache_alloc+0x5b/0x480
[ 1882.596709]  create_object.isra.0+0x3a/0xa20
[ 1882.596728]  ? kasan_unpoison+0x23/0x50
[ 1882.596758]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 1882.596776]  alloc_fs_context+0x58/0x9d0
[ 1882.596809]  path_mount+0xa4d/0x1f80
[ 1882.596839]  ? kasan_quarantine_put+0x87/0x1e0
[ 1882.596870]  ? finish_automount+0xa20/0xa20
[ 1882.596895]  ? kmem_cache_free+0xe0/0x420
[ 1882.596914]  ? putname+0xfe/0x140
[ 1882.596944]  __x64_sys_mount+0x27e/0x300
[ 1882.596964]  ? path_mount+0x1f80/0x1f80
[ 1882.596989]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1882.597018]  do_syscall_64+0x3b/0x90
[ 1882.597041]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1882.597063] RIP: 0033:0x7faa30c9904a
[ 1882.597075] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1882.597096] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1882.597114] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1882.597125] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1882.597137] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1882.597151] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1882.597163] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1882.597195]  </TASK>
[ 1882.603391] FAT-fs (loop7): bogus number of FAT sectors
[ 1882.603412] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1882.603728] FAT-fs (loop4): bogus number of reserved sectors
[ 1882.603736] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1882.605105] FAT-fs (loop0): bogus number of reserved sectors
[ 1882.605125] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1882.622330] FAULT_INJECTION: forcing a failure.
[ 1882.622330] name failslab, interval 1, probability 0, space 0, times 0
[ 1882.622355] CPU: 1 PID: 7720 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1882.622368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1882.622375] Call Trace:
[ 1882.622379]  <TASK>
[ 1882.622383]  dump_stack_lvl+0x8b/0xb3
[ 1882.622399]  should_fail.cold+0x5/0xa
[ 1882.622414]  should_failslab+0x5/0x10
[ 1882.622429]  __kmalloc_track_caller+0x79/0x430
[ 1882.622449]  ? vfs_parse_fs_string+0xc0/0x150
[ 1882.622468]  kmemdup_nul+0x2d/0xa0
[ 1882.622485]  vfs_parse_fs_string+0xc0/0x150
[ 1882.622501]  ? vfs_parse_fs_param+0x3c0/0x3c0
[ 1882.622516]  ? __kasan_kmalloc+0x81/0xa0
[ 1882.622530]  ? generic_parse_monolithic+0x1f0/0x1f0
[ 1882.622546]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1882.622566]  ? alloc_fs_context+0x5ac/0x9d0
[ 1882.622587]  path_mount+0x612/0x1f80
[ 1882.622605]  ? kasan_quarantine_put+0x87/0x1e0
[ 1882.622622]  ? finish_automount+0xa20/0xa20
[ 1882.622637]  ? kmem_cache_free+0xe0/0x420
[ 1882.622651]  ? putname+0xfe/0x140
[ 1882.622672]  __x64_sys_mount+0x27e/0x300
[ 1882.622688]  ? path_mount+0x1f80/0x1f80
[ 1882.622705]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1882.622727]  do_syscall_64+0x3b/0x90
[ 1882.622741]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1882.622757] RIP: 0033:0x7fa9c293504a
[ 1882.622767] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1882.622778] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1882.622790] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1882.622798] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1882.622805] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1882.622813] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1882.622820] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1882.622841]  </TASK>
[ 1882.629437] FAT-fs (loop0): bogus number of reserved sectors
[ 1882.629457] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1882.665023] loop5: detected capacity change from 0 to 256
[ 1882.672373] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1882.693871] 9pnet_fd: p9_fd_create_tcp (7724): problem connecting socket to 127.0.0.1
[ 1882.740704] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
00:24:22 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xafe)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:24:22 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8004000000000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:24:22 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
close(r0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0)
write(r1, &(0x7f0000000240)="01", 0x1)
close(r1)
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040))
openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x40000, 0x0)

00:24:22 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0x0, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:24:22 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 79)

00:24:22 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 77)

00:24:22 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x5, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:24:22 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1897.432609] loop7: detected capacity change from 0 to 256
[ 1897.432845] FAULT_INJECTION: forcing a failure.
[ 1897.432845] name failslab, interval 1, probability 0, space 0, times 0
[ 1897.432878] CPU: 0 PID: 7739 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1897.432902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1897.432917] Call Trace:
[ 1897.432923]  <TASK>
[ 1897.432931]  dump_stack_lvl+0x8b/0xb3
[ 1897.432964]  should_fail.cold+0x5/0xa
[ 1897.432987]  ? create_object.isra.0+0x3a/0xa20
[ 1897.433022]  should_failslab+0x5/0x10
[ 1897.433053]  kmem_cache_alloc+0x5b/0x480
[ 1897.433081]  create_object.isra.0+0x3a/0xa20
[ 1897.433111]  ? kasan_unpoison+0x23/0x50
[ 1897.433145]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 1897.433174]  alloc_fs_context+0x58/0x9d0
[ 1897.433213]  path_mount+0xa4d/0x1f80
[ 1897.433248]  ? kasan_quarantine_put+0x87/0x1e0
[ 1897.433280]  ? finish_automount+0xa20/0xa20
[ 1897.433317]  ? kmem_cache_free+0xe0/0x420
[ 1897.433345]  ? putname+0xfe/0x140
[ 1897.433384]  __x64_sys_mount+0x27e/0x300
[ 1897.433414]  ? path_mount+0x1f80/0x1f80
[ 1897.433446]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1897.433488]  do_syscall_64+0x3b/0x90
[ 1897.433515]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1897.433546] RIP: 0033:0x7fa9c293504a
[ 1897.433563] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1897.433584] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1897.433607] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
00:24:22 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1897.433622] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1897.433637] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1897.433652] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
00:24:22 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0x0, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:24:22 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 78)

[ 1897.433666] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1897.433704]  </TASK>
[ 1897.437755] FAT-fs (loop0): bogus number of reserved sectors
[ 1897.437768] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1897.440145] FAT-fs (loop7): bogus number of FAT sectors
[ 1897.440166] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1897.445420] FAT-fs (loop0): bogus number of reserved sectors
[ 1897.445431] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1897.450641] FAULT_INJECTION: forcing a failure.
[ 1897.450641] name failslab, interval 1, probability 0, space 0, times 0
00:24:22 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8cffffff00000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1897.450659] CPU: 1 PID: 7745 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1897.450673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:24:22 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 80)

[ 1897.450682] Call Trace:
[ 1897.450686]  <TASK>
[ 1897.450691]  dump_stack_lvl+0x8b/0xb3
[ 1897.450714]  should_fail.cold+0x5/0xa
[ 1897.450727]  ? create_object.isra.0+0x3a/0xa20
[ 1897.450749]  should_failslab+0x5/0x10
[ 1897.450767]  kmem_cache_alloc+0x5b/0x480
[ 1897.450784]  create_object.isra.0+0x3a/0xa20
[ 1897.450799]  ? kasan_unpoison+0x23/0x50
[ 1897.450818]  kmem_cache_alloc_trace+0x22e/0x3c0
00:24:22 executing program 2:
r0 = syz_io_uring_setup(0x46ac, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=<r1=>0x0, &(0x7f0000000140)=<r2=>0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0)
read(r3, &(0x7f0000000000), 0xfffffe06)
syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE, 0x0)
io_uring_enter(r0, 0x7fd6, 0x0, 0x0, 0x0, 0x0)
r4 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r5 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[])
r6 = socket$inet6_udp(0xa, 0x2, 0x0)
sendmsg$inet(r6, &(0x7f00000003c0)={&(0x7f0000000000)={0x2, 0x4e21, @dev}, 0x10, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="11000000000000000000000067a201000000000000000000000014000000000000000000000002000000070000000000000010000000000000000000000007003b292ca4504cabe0661cfb8a75ae20bb12c11ce01d658c18a3ba29425e0aaa14224c0d34e9593ffc2e87f1ab9a99c3c90a81df8f1a390be493702491b54b1c962599fbab406b2e654ecca734609da41d0f"], 0x40}, 0xc854)
r7 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0)
r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_FILES_UPDATE={0x14, 0x5, 0x0, 0x0, 0x5db5, &(0x7f00000001c0)=[r5, 0xffffffffffffffff, r6, r7, r4], 0x5, 0x0, 0x0, {0x0, r8}}, 0x1)
io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, r8)

[ 1897.450836]  legacy_init_fs_context+0x40/0xe0
[ 1897.450856]  ? generic_parse_monolithic+0x1f0/0x1f0
[ 1897.450872]  alloc_fs_context+0x563/0x9d0
[ 1897.450893]  path_mount+0xa4d/0x1f80
00:24:22 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xafe)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1897.450912]  ? kasan_quarantine_put+0x87/0x1e0
[ 1897.450929]  ? finish_automount+0xa20/0xa20
[ 1897.450944]  ? kmem_cache_free+0xe0/0x420
[ 1897.450959]  ? putname+0xfe/0x140
[ 1897.450980]  __x64_sys_mount+0x27e/0x300
[ 1897.450996]  ? path_mount+0x1f80/0x1f80
[ 1897.451014]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1897.451037]  do_syscall_64+0x3b/0x90
[ 1897.451052]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1897.451069] RIP: 0033:0x7faa30c9904a
[ 1897.451078] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
00:24:22 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1897.451090] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1897.451106] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1897.451114] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1897.451122] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1897.451130] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1897.451138] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1897.451158]  </TASK>
[ 1897.451804] FAT-fs (loop4): bogus number of reserved sectors
[ 1897.451814] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1897.460151] loop5: detected capacity change from 0 to 256
[ 1897.469363] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1897.478619] FAT-fs (loop6): bogus number of reserved sectors
[ 1897.478641] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1897.493040] 9pnet_fd: p9_fd_create_tcp (7747): problem connecting socket to 127.0.0.1
[ 1897.558053] FAT-fs (loop0): bogus number of reserved sectors
[ 1897.558067] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1897.579806] FAT-fs (loop0): bogus number of reserved sectors
[ 1897.579817] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1897.584826] loop7: detected capacity change from 0 to 256
[ 1897.594490] FAULT_INJECTION: forcing a failure.
[ 1897.594490] name failslab, interval 1, probability 0, space 0, times 0
[ 1897.594507] CPU: 1 PID: 7755 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1897.594523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1897.594533] Call Trace:
[ 1897.594537]  <TASK>
[ 1897.594542]  dump_stack_lvl+0x8b/0xb3
[ 1897.594563]  should_fail.cold+0x5/0xa
[ 1897.594579]  should_failslab+0x5/0x10
[ 1897.594598]  __kmalloc_track_caller+0x79/0x430
[ 1897.594618]  ? vfs_parse_fs_string+0xc0/0x150
[ 1897.594639]  kmemdup_nul+0x2d/0xa0
[ 1897.594657]  vfs_parse_fs_string+0xc0/0x150
[ 1897.594672]  ? vfs_parse_fs_param+0x3c0/0x3c0
[ 1897.594687]  ? __kasan_kmalloc+0x81/0xa0
[ 1897.594703]  ? generic_parse_monolithic+0x1f0/0x1f0
[ 1897.594718]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1897.594738]  ? alloc_fs_context+0x5ac/0x9d0
[ 1897.594759]  path_mount+0x612/0x1f80
[ 1897.594778]  ? kasan_quarantine_put+0x87/0x1e0
[ 1897.594796]  ? finish_automount+0xa20/0xa20
[ 1897.594811]  ? kmem_cache_free+0xe0/0x420
[ 1897.594825]  ? putname+0xfe/0x140
[ 1897.594846]  __x64_sys_mount+0x27e/0x300
[ 1897.594862]  ? path_mount+0x1f80/0x1f80
[ 1897.594880]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1897.594903]  do_syscall_64+0x3b/0x90
[ 1897.594918]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1897.594935] RIP: 0033:0x7faa30c9904a
[ 1897.594944] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1897.594957] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1897.594969] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1897.594978] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1897.594986] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1897.594993] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1897.595001] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1897.595021]  </TASK>
[ 1897.602661] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1897.616136] FAT-fs (loop7): bogus number of FAT sectors
[ 1897.616161] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1897.646897] FAULT_INJECTION: forcing a failure.
[ 1897.646897] name failslab, interval 1, probability 0, space 0, times 0
[ 1897.646918] CPU: 1 PID: 7760 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1897.646931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1897.646940] Call Trace:
[ 1897.646944]  <TASK>
[ 1897.646949]  dump_stack_lvl+0x8b/0xb3
[ 1897.646969]  should_fail.cold+0x5/0xa
[ 1897.646982]  ? create_object.isra.0+0x3a/0xa20
[ 1897.647004]  should_failslab+0x5/0x10
[ 1897.647021]  kmem_cache_alloc+0x5b/0x480
[ 1897.647039]  create_object.isra.0+0x3a/0xa20
[ 1897.647054]  ? kasan_unpoison+0x23/0x50
[ 1897.647073]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 1897.647089]  alloc_fs_context+0x58/0x9d0
[ 1897.647111]  path_mount+0xa4d/0x1f80
[ 1897.647130]  ? kasan_quarantine_put+0x87/0x1e0
[ 1897.647148]  ? finish_automount+0xa20/0xa20
[ 1897.647163]  ? kmem_cache_free+0xe0/0x420
[ 1897.647177]  ? putname+0xfe/0x140
[ 1897.647198]  __x64_sys_mount+0x27e/0x300
[ 1897.647215]  ? path_mount+0x1f80/0x1f80
[ 1897.647232]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1897.647256]  do_syscall_64+0x3b/0x90
[ 1897.647270]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1897.647291] RIP: 0033:0x7fa9c293504a
[ 1897.647300] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1897.647312] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1897.647324] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1897.647332] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1897.647340] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1897.647347] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1897.647355] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1897.647375]  </TASK>
[ 1897.651403] FAT-fs (loop6): bogus number of reserved sectors
[ 1897.651415] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1897.731859] loop5: detected capacity change from 0 to 256
[ 1897.735023] loop2: detected capacity change from 0 to 256
[ 1897.744743] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1897.757096] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1897.774273] 9pnet_fd: p9_fd_create_tcp (7767): problem connecting socket to 127.0.0.1
[ 1897.807046] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1912.845513] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:24:45 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:24:45 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:24:45 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:24:45 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf6ffffff00000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:24:45 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 79)

00:24:45 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 81)

00:24:45 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xafe)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:24:45 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0x0, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1920.348222] loop7: detected capacity change from 0 to 256
[ 1920.365752] loop2: detected capacity change from 0 to 256
[ 1920.375268] FAULT_INJECTION: forcing a failure.
[ 1920.375268] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1920.375366] CPU: 0 PID: 7790 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1920.375380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1920.375388] Call Trace:
[ 1920.375392]  <TASK>
[ 1920.375397]  dump_stack_lvl+0x8b/0xb3
[ 1920.375417]  should_fail.cold+0x5/0xa
[ 1920.375433]  prepare_alloc_pages+0x17b/0x500
[ 1920.375459]  __alloc_pages+0x131/0x4e0
[ 1920.375473]  ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10
[ 1920.375490]  ? lock_is_held_type+0xd7/0x130
[ 1920.375512]  ? lock_release+0x3b2/0x750
[ 1920.375528]  ? __slab_alloc.constprop.0+0x45/0x80
[ 1920.375553]  alloc_pages+0x1a0/0x2f0
[ 1920.375570]  allocate_slab+0x22d/0x300
[ 1920.375585] loop5: detected capacity change from 0 to 256
00:24:45 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfcfdffff00000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1920.375591]  ___slab_alloc+0xa09/0xe50
[ 1920.375613]  ? getname_kernel+0x4e/0x370
[ 1920.375636]  ? lock_is_held_type+0xd7/0x130
[ 1920.375654]  ? getname_kernel+0x4e/0x370
[ 1920.375670]  __slab_alloc.constprop.0+0x45/0x80
[ 1920.375690]  ? getname_kernel+0x4e/0x370
[ 1920.375706]  kmem_cache_alloc+0x393/0x480
[ 1920.375721]  getname_kernel+0x4e/0x370
[ 1920.375739]  kern_path+0x1b/0x50
[ 1920.375755]  lookup_bdev+0xc3/0x260
[ 1920.375776]  ? bd_abort_claiming+0x90/0x90
[ 1920.375795]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1920.375815]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1920.375834]  ? cred_has_capability.isra.0+0x14e/0x2b0
[ 1920.375854]  blkdev_get_by_path+0x71/0x2e0
[ 1920.375867]  ? blkdev_get_by_dev+0x80/0x80
[ 1920.375877]  ? kfree+0x1d3/0x410
[ 1920.375901]  mount_bdev+0x5b/0x3f0
[ 1920.375917]  ? msdos_mount+0x40/0x40
[ 1920.375936]  ? setup+0xd0/0xd0
[ 1920.375953]  legacy_get_tree+0x105/0x220
[ 1920.375968]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1920.375989]  vfs_get_tree+0x8e/0x2f0
[ 1920.376005]  path_mount+0x131b/0x1f80
[ 1920.376023]  ? kasan_quarantine_put+0x87/0x1e0
[ 1920.376041]  ? finish_automount+0xa20/0xa20
[ 1920.376055]  ? kmem_cache_free+0xe0/0x420
[ 1920.376069]  ? putname+0xfe/0x140
[ 1920.376090]  __x64_sys_mount+0x27e/0x300
[ 1920.376106]  ? path_mount+0x1f80/0x1f80
[ 1920.376123]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1920.376146]  do_syscall_64+0x3b/0x90
00:24:45 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 82)

[ 1920.376159]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1920.376176] RIP: 0033:0x7fa9c293504a
[ 1920.376188] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1920.376200] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1920.376213] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1920.376221] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1920.376228] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1920.376236] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
00:24:45 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 80)

[ 1920.376243] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1920.376278]  </TASK>
[ 1920.382738] FAT-fs (loop7): bogus number of FAT sectors
[ 1920.382760] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1920.386108] FAT-fs (loop6): bogus number of reserved sectors
[ 1920.386120] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1920.387701] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1920.397938] FAULT_INJECTION: forcing a failure.
[ 1920.397938] name failslab, interval 1, probability 0, space 0, times 0
[ 1920.397955] CPU: 0 PID: 7791 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1920.397968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:24:45 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1920.397976] Call Trace:
[ 1920.397979]  <TASK>
[ 1920.397983]  dump_stack_lvl+0x8b/0xb3
[ 1920.397999]  should_fail.cold+0x5/0xa
[ 1920.398014]  should_failslab+0x5/0x10
[ 1920.398031]  __kmalloc_track_caller+0x79/0x430
[ 1920.398050]  ? vfs_parse_fs_string+0xc0/0x150
[ 1920.398072]  kmemdup_nul+0x2d/0xa0
[ 1920.398092]  vfs_parse_fs_string+0xc0/0x150
[ 1920.398108]  ? vfs_parse_fs_param+0x3c0/0x3c0
[ 1920.398122]  ? __kasan_kmalloc+0x81/0xa0
[ 1920.398137]  ? generic_parse_monolithic+0x1f0/0x1f0
[ 1920.398152]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1920.398171]  ? alloc_fs_context+0x5ac/0x9d0
[ 1920.398192]  path_mount+0x612/0x1f80
[ 1920.398210]  ? kasan_quarantine_put+0x87/0x1e0
[ 1920.398228]  ? finish_automount+0xa20/0xa20
[ 1920.398242]  ? kmem_cache_free+0xe0/0x420
[ 1920.398257]  ? putname+0xfe/0x140
[ 1920.398277]  __x64_sys_mount+0x27e/0x300
[ 1920.398297]  ? path_mount+0x1f80/0x1f80
[ 1920.398313]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1920.398336]  do_syscall_64+0x3b/0x90
[ 1920.398350]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1920.398366] RIP: 0033:0x7faa30c9904a
[ 1920.398375] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1920.398386] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1920.398398] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1920.398405] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1920.398413] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1920.398420] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1920.398428] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1920.398448]  </TASK>
[ 1920.400904] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1920.414935] FAT-fs (loop0): bogus number of reserved sectors
[ 1920.414969] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1920.416721] 9pnet_fd: p9_fd_create_tcp (7787): problem connecting socket to 127.0.0.1
[ 1920.444131] 9pnet_fd: p9_fd_create_tcp (7785): problem connecting socket to 127.0.0.1
[ 1920.445498] FAT-fs (loop0): bogus number of reserved sectors
[ 1920.445518] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1920.499118] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1920.512980] FAULT_INJECTION: forcing a failure.
[ 1920.512980] name failslab, interval 1, probability 0, space 0, times 0
[ 1920.513000] CPU: 0 PID: 7797 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1920.513014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1920.513023] Call Trace:
[ 1920.513026]  <TASK>
[ 1920.513030]  dump_stack_lvl+0x8b/0xb3
[ 1920.513051]  should_fail.cold+0x5/0xa
[ 1920.513065]  ? create_object.isra.0+0x3a/0xa20
[ 1920.513084]  should_failslab+0x5/0x10
[ 1920.513101]  kmem_cache_alloc+0x5b/0x480
[ 1920.513117]  create_object.isra.0+0x3a/0xa20
[ 1920.513132]  ? kasan_unpoison+0x23/0x50
[ 1920.513151]  __kmalloc_track_caller+0x25e/0x430
[ 1920.513170]  ? vfs_parse_fs_string+0xc0/0x150
[ 1920.513190]  kmemdup_nul+0x2d/0xa0
[ 1920.513207]  vfs_parse_fs_string+0xc0/0x150
[ 1920.513223]  ? vfs_parse_fs_param+0x3c0/0x3c0
[ 1920.513238]  ? __kasan_kmalloc+0x81/0xa0
[ 1920.513253]  ? generic_parse_monolithic+0x1f0/0x1f0
[ 1920.513267]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1920.513291]  ? alloc_fs_context+0x5ac/0x9d0
[ 1920.513312]  path_mount+0x612/0x1f80
[ 1920.513331]  ? kasan_quarantine_put+0x87/0x1e0
[ 1920.513348]  ? finish_automount+0xa20/0xa20
[ 1920.513363]  ? kmem_cache_free+0xe0/0x420
[ 1920.513377]  ? putname+0xfe/0x140
[ 1920.513398]  __x64_sys_mount+0x27e/0x300
[ 1920.513414]  ? path_mount+0x1f80/0x1f80
[ 1920.513431]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1920.513455]  do_syscall_64+0x3b/0x90
[ 1920.513469]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1920.513485] RIP: 0033:0x7fa9c293504a
[ 1920.513495] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1920.513506] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1920.513518] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1920.513526] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1920.513534] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1920.513541] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1920.513548] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1920.513568]  </TASK>
[ 1920.528457] FAT-fs (loop6): bogus number of reserved sectors
[ 1920.528468] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1920.568979] loop2: detected capacity change from 0 to 256
[ 1920.577965] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1920.586653] FAULT_INJECTION: forcing a failure.
[ 1920.586653] name failslab, interval 1, probability 0, space 0, times 0
[ 1920.586671] CPU: 0 PID: 7801 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1920.586684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1920.586693] Call Trace:
[ 1920.586696]  <TASK>
[ 1920.586701]  dump_stack_lvl+0x8b/0xb3
[ 1920.586721]  should_fail.cold+0x5/0xa
[ 1920.586733]  ? create_object.isra.0+0x3a/0xa20
[ 1920.586753]  should_failslab+0x5/0x10
[ 1920.586769]  kmem_cache_alloc+0x5b/0x480
[ 1920.586784]  create_object.isra.0+0x3a/0xa20
[ 1920.586800]  ? kasan_unpoison+0x23/0x50
[ 1920.586818]  __kmalloc_track_caller+0x25e/0x430
[ 1920.586837]  ? vfs_parse_fs_string+0xc0/0x150
[ 1920.586858]  kmemdup_nul+0x2d/0xa0
[ 1920.586875]  vfs_parse_fs_string+0xc0/0x150
[ 1920.586890]  ? vfs_parse_fs_param+0x3c0/0x3c0
[ 1920.586905]  ? __kasan_kmalloc+0x81/0xa0
[ 1920.586920]  ? generic_parse_monolithic+0x1f0/0x1f0
[ 1920.586934]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1920.586954]  ? alloc_fs_context+0x5ac/0x9d0
[ 1920.586975]  path_mount+0x612/0x1f80
[ 1920.586993]  ? kasan_quarantine_put+0x87/0x1e0
[ 1920.587010]  ? finish_automount+0xa20/0xa20
[ 1920.587025]  ? kmem_cache_free+0xe0/0x420
[ 1920.587039]  ? putname+0xfe/0x140
[ 1920.587060]  __x64_sys_mount+0x27e/0x300
[ 1920.587077]  ? path_mount+0x1f80/0x1f80
[ 1920.587094]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1920.587117]  do_syscall_64+0x3b/0x90
[ 1920.587131]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1920.587148] RIP: 0033:0x7faa30c9904a
[ 1920.587158] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1920.587169] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1920.587182] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1920.587190] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1920.587197] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1920.587205] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1920.587212] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1920.587232]  </TASK>
[ 1920.588303] FAT-fs (loop4): bogus number of reserved sectors
[ 1920.588313] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1920.590671] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1920.604768] 9pnet_fd: p9_fd_create_tcp (7800): problem connecting socket to 127.0.0.1
[ 1920.643018] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1933.560006] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:25:07 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfeffffff00000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:25:07 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:25:07 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x0, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:25:07 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 81)

00:25:07 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 83)

00:25:07 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb05)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:25:07 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:25:07 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x8, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1942.358175] FAULT_INJECTION: forcing a failure.
[ 1942.358175] name failslab, interval 1, probability 0, space 0, times 0
[ 1942.358197] CPU: 0 PID: 7817 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1942.358210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1942.358219] Call Trace:
[ 1942.358223]  <TASK>
[ 1942.358228]  dump_stack_lvl+0x8b/0xb3
[ 1942.358247]  should_fail.cold+0x5/0xa
[ 1942.358260]  ? create_object.isra.0+0x3a/0xa20
[ 1942.358284]  should_failslab+0x5/0x10
[ 1942.358300]  kmem_cache_alloc+0x5b/0x480
[ 1942.358315]  create_object.isra.0+0x3a/0xa20
[ 1942.358331]  ? kasan_unpoison+0x23/0x50
[ 1942.358349]  __kmalloc_track_caller+0x25e/0x430
[ 1942.358368]  ? vfs_parse_fs_string+0xc0/0x150
[ 1942.358389]  kmemdup_nul+0x2d/0xa0
[ 1942.358406]  vfs_parse_fs_string+0xc0/0x150
[ 1942.358421]  ? vfs_parse_fs_param+0x3c0/0x3c0
[ 1942.358436]  ? __kasan_kmalloc+0x81/0xa0
[ 1942.358451]  ? generic_parse_monolithic+0x1f0/0x1f0
[ 1942.358466]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1942.358486]  ? alloc_fs_context+0x5ac/0x9d0
[ 1942.358506]  path_mount+0x612/0x1f80
[ 1942.358524]  ? kasan_quarantine_put+0x87/0x1e0
[ 1942.358542]  ? finish_automount+0xa20/0xa20
[ 1942.358556]  ? kmem_cache_free+0xe0/0x420
[ 1942.358571]  ? putname+0xfe/0x140
[ 1942.358592]  __x64_sys_mount+0x27e/0x300
[ 1942.358608]  ? path_mount+0x1f80/0x1f80
[ 1942.358625]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1942.358649]  do_syscall_64+0x3b/0x90
[ 1942.358663]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1942.358680] RIP: 0033:0x7fa9c293504a
[ 1942.358689] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1942.358701] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1942.358714] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1942.358722] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1942.358729] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1942.358737] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1942.358744] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1942.358764]  </TASK>
[ 1942.370382] FAT-fs (loop0): bogus number of reserved sectors
[ 1942.370393] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1942.371665] FAT-fs (loop6): bogus number of reserved sectors
[ 1942.371673] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1942.380207] loop5: detected capacity change from 0 to 256
[ 1942.381983] loop7: detected capacity change from 0 to 256
[ 1942.383221] FAT-fs (loop7): bogus number of FAT sectors
[ 1942.383242] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1942.388771] FAT-fs (loop0): bogus number of reserved sectors
[ 1942.388781] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1942.392188] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1942.417265] 9pnet_fd: p9_fd_create_tcp (7819): problem connecting socket to 127.0.0.1
00:25:07 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 84)

[ 1942.418997] loop2: detected capacity change from 0 to 256
[ 1942.424230] FAULT_INJECTION: forcing a failure.
[ 1942.424230] name failslab, interval 1, probability 0, space 0, times 0
[ 1942.424262] CPU: 1 PID: 7824 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1942.424295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1942.424311] Call Trace:
[ 1942.424318]  <TASK>
[ 1942.424326]  dump_stack_lvl+0x8b/0xb3
[ 1942.424361]  should_fail.cold+0x5/0xa
00:25:07 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x9, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:25:07 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x0, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1942.424386]  ? create_object.isra.0+0x3a/0xa20
[ 1942.424424]  should_failslab+0x5/0x10
[ 1942.424455]  kmem_cache_alloc+0x5b/0x480
[ 1942.424486]  create_object.isra.0+0x3a/0xa20
[ 1942.424517]  ? kasan_unpoison+0x23/0x50
[ 1942.424554]  kmem_cache_alloc+0x239/0x480
[ 1942.424596]  getname_kernel+0x4e/0x370
[ 1942.424633]  kern_path+0x1b/0x50
[ 1942.424667]  lookup_bdev+0xc3/0x260
[ 1942.424705]  ? bd_abort_claiming+0x90/0x90
[ 1942.424745]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1942.424783]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1942.424821]  ? cred_has_capability.isra.0+0x14e/0x2b0
[ 1942.424862]  blkdev_get_by_path+0x71/0x2e0
[ 1942.424886]  ? blkdev_get_by_dev+0x80/0x80
[ 1942.424907]  ? kfree+0x1d3/0x410
[ 1942.424957]  mount_bdev+0x5b/0x3f0
[ 1942.424998]  ? msdos_mount+0x40/0x40
[ 1942.425038]  ? setup+0xd0/0xd0
[ 1942.425071]  legacy_get_tree+0x105/0x220
[ 1942.425100]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1942.425143]  vfs_get_tree+0x8e/0x2f0
[ 1942.425174]  path_mount+0x131b/0x1f80
[ 1942.425210]  ? kasan_quarantine_put+0x87/0x1e0
[ 1942.425245]  ? finish_automount+0xa20/0xa20
[ 1942.425274]  ? kmem_cache_free+0xe0/0x420
[ 1942.425303]  ? putname+0xfe/0x140
[ 1942.425344]  __x64_sys_mount+0x27e/0x300
[ 1942.425376]  ? path_mount+0x1f80/0x1f80
[ 1942.425410]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1942.425456]  do_syscall_64+0x3b/0x90
[ 1942.425483]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1942.425516] RIP: 0033:0x7faa30c9904a
[ 1942.425534] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1942.425556] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
00:25:07 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfeffffffffffffff, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1942.425579] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1942.425595] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1942.425611] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1942.425625] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1942.425640] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1942.425680]  </TASK>
[ 1942.433248] FAT-fs (loop4): bogus number of reserved sectors
[ 1942.433269] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1942.443239] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
00:25:07 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:25:07 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 82)

[ 1942.494738] FAULT_INJECTION: forcing a failure.
[ 1942.494738] name failslab, interval 1, probability 0, space 0, times 0
[ 1942.494758] CPU: 0 PID: 7830 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1942.494772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1942.494780] Call Trace:
[ 1942.494784]  <TASK>
[ 1942.494789]  dump_stack_lvl+0x8b/0xb3
[ 1942.494810]  should_fail.cold+0x5/0xa
[ 1942.494822]  ? create_object.isra.0+0x3a/0xa20
[ 1942.494842]  should_failslab+0x5/0x10
[ 1942.494858]  kmem_cache_alloc+0x5b/0x480
[ 1942.494874]  create_object.isra.0+0x3a/0xa20
[ 1942.494890]  ? kasan_unpoison+0x23/0x50
[ 1942.494909]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 1942.494925]  alloc_super+0x54/0x9d0
[ 1942.494943]  ? test_bdev_super_fc+0x70/0x70
[ 1942.494961]  sget+0x10b/0x550
[ 1942.494976]  ? alloc_super+0x9d0/0x9d0
[ 1942.494995]  mount_bdev+0xf8/0x3f0
[ 1942.495011]  ? msdos_mount+0x40/0x40
00:25:07 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xa, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:25:07 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 85)

00:25:07 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb05)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1942.495031]  ? setup+0xd0/0xd0
[ 1942.495047]  legacy_get_tree+0x105/0x220
[ 1942.495063]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1942.495086]  vfs_get_tree+0x8e/0x2f0
[ 1942.495102]  path_mount+0x131b/0x1f80
[ 1942.495121]  ? kasan_quarantine_put+0x87/0x1e0
[ 1942.495139]  ? finish_automount+0xa20/0xa20
[ 1942.495153]  ? kmem_cache_free+0xe0/0x420
[ 1942.495168]  ? putname+0xfe/0x140
[ 1942.495189]  __x64_sys_mount+0x27e/0x300
[ 1942.495206]  ? path_mount+0x1f80/0x1f80
[ 1942.495223]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1942.495247]  do_syscall_64+0x3b/0x90
[ 1942.495261]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1942.495282] RIP: 0033:0x7fa9c293504a
[ 1942.495291] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1942.495303] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1942.495316] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1942.495324] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1942.495331] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1942.495339] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1942.495346] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1942.495367]  </TASK>
[ 1942.500260] 9pnet_fd: p9_fd_create_tcp (7825): problem connecting socket to 127.0.0.1
[ 1942.503743] FAT-fs (loop0): bogus number of reserved sectors
[ 1942.503756] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1942.503877] FAT-fs (loop6): bogus number of reserved sectors
[ 1942.503884] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1942.505551] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1942.527378] FAT-fs (loop0): bogus number of reserved sectors
[ 1942.527389] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1942.536770] loop7: detected capacity change from 0 to 256
[ 1942.552496] FAT-fs (loop7): bogus number of FAT sectors
[ 1942.552517] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1942.584618] loop5: detected capacity change from 0 to 256
[ 1942.605565] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1942.622727] 9pnet_fd: p9_fd_create_tcp (7837): problem connecting socket to 127.0.0.1
[ 1942.633202] FAULT_INJECTION: forcing a failure.
[ 1942.633202] name failslab, interval 1, probability 0, space 0, times 0
[ 1942.633220] CPU: 0 PID: 7840 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1942.633233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1942.633242] Call Trace:
[ 1942.633246]  <TASK>
[ 1942.633250]  dump_stack_lvl+0x8b/0xb3
[ 1942.633275]  should_fail.cold+0x5/0xa
[ 1942.633288]  ? security_sb_alloc+0x107/0x250
[ 1942.633305]  should_failslab+0x5/0x10
[ 1942.633323]  __kmalloc+0x72/0x440
[ 1942.633332]  ? _down_write_nest_lock+0x150/0x150
[ 1942.633351]  security_sb_alloc+0x107/0x250
[ 1942.633369]  alloc_super+0x1dd/0x9d0
[ 1942.633388]  ? test_bdev_super_fc+0x70/0x70
[ 1942.633406]  sget+0x10b/0x550
[ 1942.633422]  ? alloc_super+0x9d0/0x9d0
[ 1942.633441]  mount_bdev+0xf8/0x3f0
00:25:07 executing program 2:
syz_io_uring_setup(0x46ac, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100)=<r0=>0x0, &(0x7f0000000140)=<r1=>0x0)
syz_io_uring_submit(r0, r1, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, 0x0, 0x0)
r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffffffffbffff, 0xffffffffffffffff, 0x0)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='smaps\x00')
pread64(r3, &(0x7f00000000c0)=""/98, 0x62, 0x7fff)
pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='smaps\x00')
pwritev(r3, &(0x7f0000000040)=[{&(0x7f00000007c0)="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", 0x1000}], 0x1, 0x9, 0x8)
ioctl$F2FS_IOC_PRECACHE_EXTENTS(r2, 0xf50f, 0x0)
ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000000)={0x19})
syz_io_uring_setup(0x6c21, &(0x7f00000006c0)={0x0, 0x15eb, 0x4, 0x6, 0x21b}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000005c0), &(0x7f0000000680))
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
r4 = gettid()
process_vm_readv(r4, 0x0, 0x0, 0x0, 0x0, 0x0)
r5 = creat(&(0x7f0000000000)='./file1\x00', 0x28)
openat(r5, &(0x7f0000000540)='./file1\x00', 0x541000, 0x1)
newfstatat(0xffffffffffffff9c, &(0x7f0000000600)='./file1\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, 0x4000)
chown(&(0x7f0000000580)='./file1\x00', 0x0, r6)
clone3(&(0x7f00000004c0)={0x1400, &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000300), {0x23}, &(0x7f0000000340)=""/62, 0x3e, &(0x7f0000000380)=""/199, &(0x7f0000000480)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, r4], 0x4}, 0x58)

00:25:07 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 86)

00:25:07 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xb, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1942.633457]  ? msdos_mount+0x40/0x40
[ 1942.633476]  ? setup+0xd0/0xd0
[ 1942.633493]  legacy_get_tree+0x105/0x220
[ 1942.633508]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1942.633531]  vfs_get_tree+0x8e/0x2f0
[ 1942.633547]  path_mount+0x131b/0x1f80
[ 1942.633566]  ? kasan_quarantine_put+0x87/0x1e0
[ 1942.633584]  ? finish_automount+0xa20/0xa20
[ 1942.633598]  ? kmem_cache_free+0xe0/0x420
[ 1942.633613]  ? putname+0xfe/0x140
[ 1942.633634]  __x64_sys_mount+0x27e/0x300
[ 1942.633651]  ? path_mount+0x1f80/0x1f80
[ 1942.633668]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1942.633693]  do_syscall_64+0x3b/0x90
[ 1942.633707]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1942.633723] RIP: 0033:0x7fa9c293504a
[ 1942.633733] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1942.633744] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1942.633757] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1942.633765] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1942.633772] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1942.633779] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1942.633786] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1942.633808]  </TASK>
[ 1942.635112] FAT-fs (loop0): bogus number of reserved sectors
[ 1942.635122] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1942.673892] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1942.680974] FAULT_INJECTION: forcing a failure.
[ 1942.680974] name failslab, interval 1, probability 0, space 0, times 0
[ 1942.681006] CPU: 1 PID: 7843 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1942.681031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1942.681046] Call Trace:
[ 1942.681053]  <TASK>
[ 1942.681062]  dump_stack_lvl+0x8b/0xb3
[ 1942.681095]  should_fail.cold+0x5/0xa
[ 1942.681119]  ? alloc_super+0x54/0x9d0
[ 1942.681152]  should_failslab+0x5/0x10
[ 1942.681183]  kmem_cache_alloc_trace+0x55/0x3c0
[ 1942.681204]  ? do_raw_spin_lock+0x121/0x260
[ 1942.681244]  alloc_super+0x54/0x9d0
[ 1942.681282]  ? test_bdev_super_fc+0x70/0x70
[ 1942.681316]  sget+0x10b/0x550
[ 1942.681346]  ? alloc_super+0x9d0/0x9d0
[ 1942.681381]  mount_bdev+0xf8/0x3f0
[ 1942.681410]  ? msdos_mount+0x40/0x40
[ 1942.681445]  ? setup+0xd0/0xd0
[ 1942.681476]  legacy_get_tree+0x105/0x220
[ 1942.681504]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1942.681545]  vfs_get_tree+0x8e/0x2f0
[ 1942.681575]  path_mount+0x131b/0x1f80
[ 1942.681610]  ? kasan_quarantine_put+0x87/0x1e0
[ 1942.681644]  ? finish_automount+0xa20/0xa20
[ 1942.681671]  ? kmem_cache_free+0xe0/0x420
[ 1942.681699]  ? putname+0xfe/0x140
[ 1942.681738]  __x64_sys_mount+0x27e/0x300
[ 1942.681768]  ? path_mount+0x1f80/0x1f80
[ 1942.681802]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1942.681846]  do_syscall_64+0x3b/0x90
[ 1942.681872]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1942.681903] RIP: 0033:0x7faa30c9904a
[ 1942.681920] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1942.681941] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1942.681963] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1942.681977] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1942.681991] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1942.682005] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1942.682018] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1942.682058]  </TASK>
[ 1942.687162] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1942.746722] FAULT_INJECTION: forcing a failure.
[ 1942.746722] name failslab, interval 1, probability 0, space 0, times 0
[ 1942.746755] CPU: 0 PID: 7849 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1942.746768] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1942.746777] Call Trace:
[ 1942.746781]  <TASK>
[ 1942.746785]  dump_stack_lvl+0x8b/0xb3
[ 1942.746805]  should_fail.cold+0x5/0xa
[ 1942.746819]  ? create_object.isra.0+0x3a/0xa20
[ 1942.746839]  should_failslab+0x5/0x10
[ 1942.746855]  kmem_cache_alloc+0x5b/0x480
[ 1942.746871]  create_object.isra.0+0x3a/0xa20
[ 1942.746887]  ? kasan_unpoison+0x23/0x50
[ 1942.746905]  kmem_cache_alloc+0x239/0x480
[ 1942.746920]  getname_kernel+0x4e/0x370
[ 1942.746939]  kern_path+0x1b/0x50
[ 1942.746956]  lookup_bdev+0xc3/0x260
[ 1942.746976]  ? bd_abort_claiming+0x90/0x90
[ 1942.746996]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1942.747016]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1942.747035]  ? cred_has_capability.isra.0+0x14e/0x2b0
[ 1942.747056]  blkdev_get_by_path+0x71/0x2e0
[ 1942.747068]  ? blkdev_get_by_dev+0x80/0x80
[ 1942.747079]  ? kfree+0x1d3/0x410
[ 1942.747103]  mount_bdev+0x5b/0x3f0
[ 1942.747119]  ? msdos_mount+0x40/0x40
[ 1942.747139]  ? setup+0xd0/0xd0
[ 1942.747155]  legacy_get_tree+0x105/0x220
[ 1942.747170]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1942.747192]  vfs_get_tree+0x8e/0x2f0
[ 1942.747208]  path_mount+0x131b/0x1f80
[ 1942.747226]  ? kasan_quarantine_put+0x87/0x1e0
[ 1942.747243]  ? finish_automount+0xa20/0xa20
[ 1942.747258]  ? kmem_cache_free+0xe0/0x420
[ 1942.747275]  ? putname+0xfe/0x140
[ 1942.747296]  __x64_sys_mount+0x27e/0x300
[ 1942.747312]  ? path_mount+0x1f80/0x1f80
[ 1942.747329]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1942.747352]  do_syscall_64+0x3b/0x90
[ 1942.747367]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1942.747384] RIP: 0033:0x7fa9c293504a
[ 1942.747394] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1942.747406] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1942.747418] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1942.747426] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1942.747433] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1942.747440] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1942.747448] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1942.747468]  </TASK>
[ 1942.750225] FAT-fs (loop6): bogus number of reserved sectors
[ 1942.750237] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1954.668480] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:25:27 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
faccessat(r0, &(0x7f0000000200)='./file1\x00', 0x1b0)
r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x9, 0x2000)
openat(r2, &(0x7f00000001c0)='./file0\x00', 0x400200, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x40)
write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220)
sendfile(r3, r1, 0x0, 0xfffffdef)
r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x300000c, 0x13, r1, 0x10000000)
r6 = socket$inet6(0xa, 0x3, 0x2)
r7 = socket$inet6(0xa, 0x3, 0x2)
setsockopt$inet6_int(r7, 0x29, 0x7, &(0x7f0000000000)=0x209, 0x4)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000300)={{0x1, 0x1, 0x18, r7, {0x4}}, './file1\x00'})
setsockopt$inet6_int(r6, 0x29, 0x7, &(0x7f0000000000)=0x209, 0x4)
syz_io_uring_submit(0x0, r5, &(0x7f0000000240)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd=r6, 0x3, 0x0, 0x4}, 0x9)

00:25:27 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:25:27 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb05)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:25:27 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xd, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1961.785748] FAULT_INJECTION: forcing a failure.
[ 1961.785748] name failslab, interval 1, probability 0, space 0, times 0
[ 1961.785770] CPU: 1 PID: 7868 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1961.785784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1961.785793] Call Trace:
[ 1961.785796]  <TASK>
00:25:27 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x0, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:25:27 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xffffffff00000000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:25:27 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 83)

00:25:27 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 87)

[ 1961.785802]  dump_stack_lvl+0x8b/0xb3
[ 1961.785821]  should_fail.cold+0x5/0xa
[ 1961.785834]  ? create_object.isra.0+0x3a/0xa20
[ 1961.785854]  should_failslab+0x5/0x10
[ 1961.785871]  kmem_cache_alloc+0x5b/0x480
[ 1961.785886]  create_object.isra.0+0x3a/0xa20
[ 1961.785902]  ? kasan_unpoison+0x23/0x50
[ 1961.785920]  __kmalloc_track_caller+0x25e/0x430
[ 1961.785939]  ? vfs_parse_fs_string+0xc0/0x150
[ 1961.785959]  kmemdup_nul+0x2d/0xa0
[ 1961.785976]  vfs_parse_fs_string+0xc0/0x150
00:25:27 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfffffffffffff000, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1961.785992]  ? vfs_parse_fs_param+0x3c0/0x3c0
[ 1961.786007]  ? __kasan_kmalloc+0x81/0xa0
[ 1961.786021]  ? generic_parse_monolithic+0x1f0/0x1f0
[ 1961.786036]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1961.786056]  ? alloc_fs_context+0x5ac/0x9d0
[ 1961.786077]  path_mount+0x612/0x1f80
[ 1961.786095]  ? kasan_quarantine_put+0x87/0x1e0
[ 1961.786112]  ? finish_automount+0xa20/0xa20
00:25:27 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 84)

[ 1961.786127]  ? kmem_cache_free+0xe0/0x420
[ 1961.786141]  ? putname+0xfe/0x140
[ 1961.786162]  __x64_sys_mount+0x27e/0x300
[ 1961.786182]  ? path_mount+0x1f80/0x1f80
[ 1961.786199]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1961.786222]  do_syscall_64+0x3b/0x90
[ 1961.786236]  entry_SYSCALL_64_after_hwframe+0x44/0xae
00:25:27 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb09)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1961.786253] RIP: 0033:0x7faa30c9904a
[ 1961.786262] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1961.786274] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1961.786286] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1961.786295] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
00:25:27 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 88)

[ 1961.786302] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1961.786310] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1961.786317] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1961.786337]  </TASK>
[ 1961.794714] loop2: detected capacity change from 0 to 256
[ 1961.798024] FAT-fs (loop4): bogus number of reserved sectors
[ 1961.798036] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1961.803428] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
00:25:27 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 85)

[ 1961.808191] loop7: detected capacity change from 0 to 256
[ 1961.822673] loop5: detected capacity change from 0 to 256
[ 1961.846537] FAT-fs (loop7): bogus number of FAT sectors
[ 1961.846562] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1961.850559] FAULT_INJECTION: forcing a failure.
[ 1961.850559] name failslab, interval 1, probability 0, space 0, times 0
[ 1961.850581] CPU: 1 PID: 7875 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1961.850595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:25:27 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x0, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1961.850604] Call Trace:
[ 1961.850608]  <TASK>
[ 1961.850613]  dump_stack_lvl+0x8b/0xb3
00:25:27 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb09)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 1961.850634]  should_fail.cold+0x5/0xa
00:25:27 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xe, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1961.850647]  ? create_object.isra.0+0x3a/0xa20
[ 1961.850667]  should_failslab+0x5/0x10
[ 1961.850683]  kmem_cache_alloc+0x5b/0x480
[ 1961.850694]  ? mark_held_locks+0x9e/0xe0
[ 1961.850714]  create_object.isra.0+0x3a/0xa20
[ 1961.850736]  kmemleak_alloc_percpu+0xa0/0x100
[ 1961.850760]  pcpu_alloc+0x7bf/0x1060
[ 1961.850785]  __percpu_init_rwsem+0x22/0x150
[ 1961.850801]  alloc_super+0x222/0x9d0
[ 1961.850819]  ? test_bdev_super_fc+0x70/0x70
[ 1961.850837]  sget+0x10b/0x550
[ 1961.850853]  ? alloc_super+0x9d0/0x9d0
[ 1961.850872]  mount_bdev+0xf8/0x3f0
[ 1961.850887]  ? msdos_mount+0x40/0x40
[ 1961.850906]  ? setup+0xd0/0xd0
[ 1961.850923]  legacy_get_tree+0x105/0x220
[ 1961.850938]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1961.850961]  vfs_get_tree+0x8e/0x2f0
[ 1961.850977]  path_mount+0x131b/0x1f80
[ 1961.850996]  ? kasan_quarantine_put+0x87/0x1e0
[ 1961.851014]  ? finish_automount+0xa20/0xa20
[ 1961.851028]  ? kmem_cache_free+0xe0/0x420
[ 1961.851044]  ? putname+0xfe/0x140
[ 1961.851069]  __x64_sys_mount+0x27e/0x300
[ 1961.851085]  ? path_mount+0x1f80/0x1f80
[ 1961.851103]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1961.851126]  do_syscall_64+0x3b/0x90
[ 1961.851140]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1961.851156] RIP: 0033:0x7fa9c293504a
[ 1961.851166] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1961.851178] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1961.851190] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1961.851198] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1961.851205] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1961.851213] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1961.851220] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1961.851242]  </TASK>
[ 1961.852121] FAT-fs (loop6): bogus number of reserved sectors
[ 1961.852132] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1961.860897] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1961.871914] FAT-fs (loop0): bogus number of reserved sectors
[ 1961.871936] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1961.903981] FAT-fs (loop0): bogus number of reserved sectors
[ 1961.904005] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1961.915866] 9pnet_fd: p9_fd_create_tcp (7874): problem connecting socket to 127.0.0.1
[ 1961.921026] FAULT_INJECTION: forcing a failure.
[ 1961.921026] name failslab, interval 1, probability 0, space 0, times 0
[ 1961.921048] CPU: 1 PID: 7880 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1961.921062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1961.921071] Call Trace:
[ 1961.921075]  <TASK>
[ 1961.921081]  dump_stack_lvl+0x8b/0xb3
[ 1961.921101]  should_fail.cold+0x5/0xa
[ 1961.921114]  ? security_sb_alloc+0x107/0x250
[ 1961.921132]  should_failslab+0x5/0x10
[ 1961.921149]  __kmalloc+0x72/0x440
[ 1961.921159]  ? _down_write_nest_lock+0x150/0x150
[ 1961.921177]  security_sb_alloc+0x107/0x250
[ 1961.921196]  alloc_super+0x1dd/0x9d0
[ 1961.921215]  ? test_bdev_super_fc+0x70/0x70
[ 1961.921237]  sget+0x10b/0x550
[ 1961.921253]  ? alloc_super+0x9d0/0x9d0
[ 1961.921273]  mount_bdev+0xf8/0x3f0
[ 1961.921288]  ? msdos_mount+0x40/0x40
[ 1961.921308]  ? setup+0xd0/0xd0
[ 1961.921324]  legacy_get_tree+0x105/0x220
[ 1961.921339]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1961.921362]  vfs_get_tree+0x8e/0x2f0
[ 1961.921378]  path_mount+0x131b/0x1f80
[ 1961.921396]  ? kasan_quarantine_put+0x87/0x1e0
[ 1961.921414]  ? finish_automount+0xa20/0xa20
[ 1961.921429]  ? kmem_cache_free+0xe0/0x420
[ 1961.921444]  ? putname+0xfe/0x140
[ 1961.921465]  __x64_sys_mount+0x27e/0x300
[ 1961.921482]  ? path_mount+0x1f80/0x1f80
[ 1961.921499]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1961.921525]  do_syscall_64+0x3b/0x90
[ 1961.921539]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1961.921555] RIP: 0033:0x7faa30c9904a
[ 1961.921564] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1961.921576] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1961.921589] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1961.921597] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1961.921604] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1961.921611] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1961.921618] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1961.921641]  </TASK>
[ 1961.977687] FAULT_INJECTION: forcing a failure.
[ 1961.977687] name failslab, interval 1, probability 0, space 0, times 0
[ 1961.977708] CPU: 1 PID: 7885 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1961.977722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1961.977730] Call Trace:
[ 1961.977733]  <TASK>
[ 1961.977738]  dump_stack_lvl+0x8b/0xb3
[ 1961.977758]  should_fail.cold+0x5/0xa
[ 1961.977771]  ? create_object.isra.0+0x3a/0xa20
[ 1961.977791]  should_failslab+0x5/0x10
[ 1961.977807]  kmem_cache_alloc+0x5b/0x480
[ 1961.977823]  create_object.isra.0+0x3a/0xa20
[ 1961.977844]  kmemleak_alloc_percpu+0xa0/0x100
[ 1961.977869]  pcpu_alloc+0x7bf/0x1060
[ 1961.977894]  __percpu_init_rwsem+0x22/0x150
[ 1961.977912]  alloc_super+0x222/0x9d0
[ 1961.977930]  ? test_bdev_super_fc+0x70/0x70
[ 1961.977948]  sget+0x10b/0x550
[ 1961.977967]  ? alloc_super+0x9d0/0x9d0
[ 1961.977987]  mount_bdev+0xf8/0x3f0
[ 1961.978002]  ? msdos_mount+0x40/0x40
[ 1961.978022]  ? setup+0xd0/0xd0
[ 1961.978038]  legacy_get_tree+0x105/0x220
[ 1961.978053]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1961.978076]  vfs_get_tree+0x8e/0x2f0
[ 1961.978092]  path_mount+0x131b/0x1f80
[ 1961.978111]  ? kasan_quarantine_put+0x87/0x1e0
[ 1961.978129]  ? finish_automount+0xa20/0xa20
[ 1961.978144]  ? kmem_cache_free+0xe0/0x420
[ 1961.978159]  ? putname+0xfe/0x140
[ 1961.978180]  __x64_sys_mount+0x27e/0x300
[ 1961.978197]  ? path_mount+0x1f80/0x1f80
[ 1961.978214]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1961.978238]  do_syscall_64+0x3b/0x90
[ 1961.978252]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1961.978268] RIP: 0033:0x7fa9c293504a
[ 1961.978277] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1961.978289] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1961.978302] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1961.978310] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1961.978318] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1961.978325] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1961.978332] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1961.978355]  </TASK>
[ 1961.985638] FAT-fs (loop6): bogus number of reserved sectors
[ 1961.985667] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1962.091675] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1962.096527] loop7: detected capacity change from 0 to 256
[ 1962.096860] FAULT_INJECTION: forcing a failure.
[ 1962.096860] name failslab, interval 1, probability 0, space 0, times 0
[ 1962.096892] CPU: 0 PID: 7891 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1962.096917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1962.096932] Call Trace:
[ 1962.096938]  <TASK>
[ 1962.096946]  dump_stack_lvl+0x8b/0xb3
[ 1962.096979]  should_fail.cold+0x5/0xa
[ 1962.097008]  ? alloc_super+0x54/0x9d0
[ 1962.097041]  should_failslab+0x5/0x10
[ 1962.097071]  kmem_cache_alloc_trace+0x55/0x3c0
[ 1962.097091]  ? do_raw_spin_lock+0x121/0x260
[ 1962.097130]  alloc_super+0x54/0x9d0
[ 1962.097162]  ? test_bdev_super_fc+0x70/0x70
[ 1962.097195]  sget+0x10b/0x550
[ 1962.097224]  ? alloc_super+0x9d0/0x9d0
[ 1962.097260]  mount_bdev+0xf8/0x3f0
[ 1962.097294]  ? msdos_mount+0x40/0x40
[ 1962.097329]  ? setup+0xd0/0xd0
[ 1962.097360]  legacy_get_tree+0x105/0x220
[ 1962.097388]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1962.097430]  vfs_get_tree+0x8e/0x2f0
[ 1962.097459]  path_mount+0x131b/0x1f80
[ 1962.097494]  ? kasan_quarantine_put+0x87/0x1e0
[ 1962.097527]  ? finish_automount+0xa20/0xa20
[ 1962.097554]  ? kmem_cache_free+0xe0/0x420
[ 1962.097582]  ? putname+0xfe/0x140
[ 1962.097621]  __x64_sys_mount+0x27e/0x300
[ 1962.097652]  ? path_mount+0x1f80/0x1f80
[ 1962.097685]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1962.097729]  do_syscall_64+0x3b/0x90
[ 1962.097755]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1962.097786] RIP: 0033:0x7faa30c9904a
[ 1962.097803] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1962.097824] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1962.097846] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1962.097861] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1962.097875] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1962.097889] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1962.097902] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1962.097942]  </TASK>
[ 1962.106231] FAT-fs (loop7): bogus number of FAT sectors
[ 1962.106262] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1962.185423] FAT-fs (loop0): bogus number of reserved sectors
[ 1962.185446] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1962.197777] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1962.204332] FAT-fs (loop0): bogus number of reserved sectors
[ 1962.204353] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1973.550122] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:25:50 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 86)

00:25:50 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xf, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:25:50 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 89)

00:25:50 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb09)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:25:50 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:25:50 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x0, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1985.659965] FAULT_INJECTION: forcing a failure.
[ 1985.659965] name failslab, interval 1, probability 0, space 0, times 0
[ 1985.659986] CPU: 1 PID: 7907 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1985.660000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1985.660009] Call Trace:
[ 1985.660012]  <TASK>
00:25:50 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
faccessat(r0, &(0x7f0000000200)='./file1\x00', 0x1b0)
r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x9, 0x2000)
openat(r2, &(0x7f00000001c0)='./file0\x00', 0x400200, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x40)
write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220)
sendfile(r3, r1, 0x0, 0xfffffdef)
r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x300000c, 0x13, r1, 0x10000000)
r6 = socket$inet6(0xa, 0x3, 0x2)
r7 = socket$inet6(0xa, 0x3, 0x2)
setsockopt$inet6_int(r7, 0x29, 0x7, &(0x7f0000000000)=0x209, 0x4)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000300)={{0x1, 0x1, 0x18, r7, {0x4}}, './file1\x00'})
setsockopt$inet6_int(r6, 0x29, 0x7, &(0x7f0000000000)=0x209, 0x4)
syz_io_uring_submit(0x0, r5, &(0x7f0000000240)=@IORING_OP_FALLOCATE={0x11, 0x3, 0x0, @fd=r6, 0x3, 0x0, 0x4}, 0x9)

[ 1985.660017]  dump_stack_lvl+0x8b/0xb3
00:25:50 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1985.660039]  should_fail.cold+0x5/0xa
[ 1985.660052]  ? alloc_super+0x54/0x9d0
[ 1985.660074]  should_failslab+0x5/0x10
[ 1985.660092]  kmem_cache_alloc_trace+0x55/0x3c0
[ 1985.660103]  ? do_raw_spin_lock+0x121/0x260
[ 1985.660126]  alloc_super+0x54/0x9d0
[ 1985.660144]  ? test_bdev_super_fc+0x70/0x70
[ 1985.660161]  sget+0x10b/0x550
[ 1985.660182]  ? alloc_super+0x9d0/0x9d0
[ 1985.660201]  mount_bdev+0xf8/0x3f0
[ 1985.660216]  ? msdos_mount+0x40/0x40
[ 1985.660236]  ? setup+0xd0/0xd0
[ 1985.660253]  legacy_get_tree+0x105/0x220
[ 1985.660269]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1985.660292]  vfs_get_tree+0x8e/0x2f0
[ 1985.660308]  path_mount+0x131b/0x1f80
[ 1985.660327]  ? kasan_quarantine_put+0x87/0x1e0
00:25:50 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 87)

[ 1985.660346]  ? finish_automount+0xa20/0xa20
[ 1985.660360]  ? kmem_cache_free+0xe0/0x420
[ 1985.660375]  ? putname+0xfe/0x140
[ 1985.660397]  __x64_sys_mount+0x27e/0x300
[ 1985.660413]  ? path_mount+0x1f80/0x1f80
00:25:50 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1985.660431]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1985.660456]  do_syscall_64+0x3b/0x90
[ 1985.660470]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1985.660488] RIP: 0033:0x7faa30c9904a
[ 1985.660497] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1985.660508] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1985.660520] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1985.660528] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
00:25:51 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 90)

[ 1985.660536] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1985.660543] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1985.660551] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
00:25:51 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x10, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1985.660572]  </TASK>
[ 1985.669128] loop2: detected capacity change from 0 to 256
[ 1985.687707] FAULT_INJECTION: forcing a failure.
[ 1985.687707] name failslab, interval 1, probability 0, space 0, times 0
[ 1985.687725] CPU: 1 PID: 7913 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1985.687737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:25:51 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:25:51 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1985.687745] Call Trace:
[ 1985.687749]  <TASK>
[ 1985.687753]  dump_stack_lvl+0x8b/0xb3
[ 1985.687770]  should_fail.cold+0x5/0xa
[ 1985.687783]  ? create_object.isra.0+0x3a/0xa20
[ 1985.687803]  should_failslab+0x5/0x10
[ 1985.687820]  kmem_cache_alloc+0x5b/0x480
[ 1985.687830]  ? mark_held_locks+0x9e/0xe0
[ 1985.687850]  create_object.isra.0+0x3a/0xa20
[ 1985.687872]  kmemleak_alloc_percpu+0xa0/0x100
[ 1985.687895]  pcpu_alloc+0x7bf/0x1060
[ 1985.687922]  __percpu_init_rwsem+0x22/0x150
[ 1985.687938]  alloc_super+0x222/0x9d0
[ 1985.687959]  ? test_bdev_super_fc+0x70/0x70
[ 1985.687977]  sget+0x10b/0x550
[ 1985.687993]  ? alloc_super+0x9d0/0x9d0
[ 1985.688012]  mount_bdev+0xf8/0x3f0
[ 1985.688028]  ? msdos_mount+0x40/0x40
[ 1985.688047]  ? setup+0xd0/0xd0
[ 1985.688064]  legacy_get_tree+0x105/0x220
[ 1985.688079]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
00:25:51 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0b)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:25:51 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 91)

[ 1985.688101]  vfs_get_tree+0x8e/0x2f0
[ 1985.688118]  path_mount+0x131b/0x1f80
[ 1985.688137]  ? kasan_quarantine_put+0x87/0x1e0
[ 1985.688155]  ? finish_automount+0xa20/0xa20
[ 1985.688169]  ? kmem_cache_free+0xe0/0x420
[ 1985.688184]  ? putname+0xfe/0x140
00:25:51 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 1985.688206]  __x64_sys_mount+0x27e/0x300
00:25:51 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x0, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 1985.688222]  ? path_mount+0x1f80/0x1f80
[ 1985.688240]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1985.688264]  do_syscall_64+0x3b/0x90
[ 1985.688278]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1985.688294] RIP: 0033:0x7fa9c293504a
[ 1985.688303] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1985.688315] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1985.688326] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1985.688334] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1985.688342] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1985.688349] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1985.688357] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1985.688379]  </TASK>
[ 1985.690925] FAT-fs (loop6): bogus number of reserved sectors
[ 1985.690936] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1985.693425] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1985.707756] loop5: detected capacity change from 0 to 256
[ 1985.716202] FAT-fs (loop0): bogus number of reserved sectors
[ 1985.716212] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1985.723499] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1985.732590] FAT-fs (loop0): bogus number of reserved sectors
[ 1985.732602] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1985.744988] loop7: detected capacity change from 0 to 256
[ 1985.756219] 9pnet_fd: p9_fd_create_tcp (7917): problem connecting socket to 127.0.0.1
[ 1985.766214] FAT-fs (loop7): bogus number of FAT sectors
[ 1985.766235] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1985.837910] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1985.843767] FAULT_INJECTION: forcing a failure.
[ 1985.843767] name failslab, interval 1, probability 0, space 0, times 0
[ 1985.843799] CPU: 0 PID: 7923 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1985.843824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1985.843838] Call Trace:
[ 1985.843845]  <TASK>
[ 1985.843853]  dump_stack_lvl+0x8b/0xb3
[ 1985.843887]  should_fail.cold+0x5/0xa
[ 1985.843918]  ? create_object.isra.0+0x3a/0xa20
[ 1985.843955]  should_failslab+0x5/0x10
[ 1985.843985]  kmem_cache_alloc+0x5b/0x480
[ 1985.844016]  create_object.isra.0+0x3a/0xa20
[ 1985.844047]  ? kasan_unpoison+0x23/0x50
[ 1985.844084]  __kmalloc+0x25b/0x440
[ 1985.844113]  security_sb_alloc+0x107/0x250
[ 1985.844165]  alloc_super+0x1dd/0x9d0
[ 1985.844208]  ? test_bdev_super_fc+0x70/0x70
[ 1985.844242]  sget+0x10b/0x550
[ 1985.844272]  ? alloc_super+0x9d0/0x9d0
[ 1985.844309]  mount_bdev+0xf8/0x3f0
[ 1985.844339]  ? msdos_mount+0x40/0x40
[ 1985.844375]  ? setup+0xd0/0xd0
[ 1985.844407]  legacy_get_tree+0x105/0x220
[ 1985.844435]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1985.844478]  vfs_get_tree+0x8e/0x2f0
[ 1985.844509]  path_mount+0x131b/0x1f80
[ 1985.844545]  ? kasan_quarantine_put+0x87/0x1e0
[ 1985.844580]  ? finish_automount+0xa20/0xa20
[ 1985.844610]  ? kmem_cache_free+0xe0/0x420
[ 1985.844642]  ? putname+0xfe/0x140
[ 1985.844684]  __x64_sys_mount+0x27e/0x300
[ 1985.844716]  ? path_mount+0x1f80/0x1f80
[ 1985.844749]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1985.844795]  do_syscall_64+0x3b/0x90
[ 1985.844822]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1985.844854] RIP: 0033:0x7faa30c9904a
[ 1985.844871] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1985.844891] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1985.844918] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 1985.844933] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 1985.844948] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 1985.844962] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1985.844976] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 1985.845019]  </TASK>
[ 1985.850743] FAULT_INJECTION: forcing a failure.
[ 1985.850743] name failslab, interval 1, probability 0, space 0, times 0
[ 1985.850786] CPU: 1 PID: 7926 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1985.850800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1985.850809] Call Trace:
[ 1985.850813]  <TASK>
[ 1985.850819]  dump_stack_lvl+0x8b/0xb3
[ 1985.850840]  should_fail.cold+0x5/0xa
[ 1985.850854]  ? create_object.isra.0+0x3a/0xa20
[ 1985.850877]  should_failslab+0x5/0x10
[ 1985.850895]  kmem_cache_alloc+0x5b/0x480
[ 1985.850912]  create_object.isra.0+0x3a/0xa20
[ 1985.850937]  kmemleak_alloc_percpu+0xa0/0x100
[ 1985.850967]  pcpu_alloc+0x7bf/0x1060
[ 1985.850995]  __percpu_init_rwsem+0x22/0x150
[ 1985.851013]  alloc_super+0x222/0x9d0
[ 1985.851032]  ? test_bdev_super_fc+0x70/0x70
[ 1985.851054]  sget+0x10b/0x550
[ 1985.851072]  ? alloc_super+0x9d0/0x9d0
[ 1985.851095]  mount_bdev+0xf8/0x3f0
[ 1985.851112]  ? msdos_mount+0x40/0x40
[ 1985.851135]  ? setup+0xd0/0xd0
[ 1985.851159]  legacy_get_tree+0x105/0x220
[ 1985.851184]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1985.851210]  vfs_get_tree+0x8e/0x2f0
[ 1985.851228]  path_mount+0x131b/0x1f80
[ 1985.851255]  ? kasan_quarantine_put+0x87/0x1e0
[ 1985.851281]  ? finish_automount+0xa20/0xa20
[ 1985.851297]  ? kmem_cache_free+0xe0/0x420
[ 1985.851315]  ? putname+0xfe/0x140
[ 1985.851341]  __x64_sys_mount+0x27e/0x300
[ 1985.851359]  ? path_mount+0x1f80/0x1f80
[ 1985.851378]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1985.851406]  do_syscall_64+0x3b/0x90
[ 1985.851423]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1985.851441] RIP: 0033:0x7fa9c293504a
[ 1985.851451] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1985.851464] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1985.851480] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1985.851488] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1985.851498] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1985.851506] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1985.851513] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1985.851536]  </TASK>
[ 1985.856113] FAT-fs (loop6): bogus number of reserved sectors
[ 1985.856126] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1985.874955] FAT-fs (loop4): bogus number of reserved sectors
[ 1985.874975] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 1985.969724] FAULT_INJECTION: forcing a failure.
[ 1985.969724] name failslab, interval 1, probability 0, space 0, times 0
[ 1985.969756] CPU: 0 PID: 7934 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 1985.969780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 1985.969795] Call Trace:
[ 1985.969801]  <TASK>
[ 1985.969809]  dump_stack_lvl+0x8b/0xb3
[ 1985.969842]  should_fail.cold+0x5/0xa
[ 1985.969866]  ? create_object.isra.0+0x3a/0xa20
[ 1985.969903]  should_failslab+0x5/0x10
[ 1985.969933]  kmem_cache_alloc+0x5b/0x480
[ 1985.969954]  ? mark_held_locks+0x9e/0xe0
[ 1985.969993]  create_object.isra.0+0x3a/0xa20
[ 1985.970035]  kmemleak_alloc_percpu+0xa0/0x100
[ 1985.970085]  pcpu_alloc+0x7bf/0x1060
[ 1985.970138]  __percpu_init_rwsem+0x22/0x150
[ 1985.970173]  alloc_super+0x222/0x9d0
[ 1985.970209]  ? test_bdev_super_fc+0x70/0x70
[ 1985.970251]  sget+0x10b/0x550
[ 1985.970292]  ? alloc_super+0x9d0/0x9d0
[ 1985.970333]  mount_bdev+0xf8/0x3f0
[ 1985.970367]  ? msdos_mount+0x40/0x40
[ 1985.970414]  ? setup+0xd0/0xd0
[ 1985.970457]  legacy_get_tree+0x105/0x220
[ 1985.970492]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1985.970538]  vfs_get_tree+0x8e/0x2f0
[ 1985.970572]  path_mount+0x131b/0x1f80
[ 1985.970614]  ? kasan_quarantine_put+0x87/0x1e0
[ 1985.970649]  ? finish_automount+0xa20/0xa20
[ 1985.970683]  ? kmem_cache_free+0xe0/0x420
[ 1985.970718]  ? putname+0xfe/0x140
[ 1985.970769]  __x64_sys_mount+0x27e/0x300
[ 1985.970804]  ? path_mount+0x1f80/0x1f80
[ 1985.970840]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1985.970888]  do_syscall_64+0x3b/0x90
[ 1985.970916]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1985.970949] RIP: 0033:0x7fa9c293504a
[ 1985.970967] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1985.970990] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1985.971016] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 1985.971033] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 1985.971049] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 1985.971066] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1985.971082] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 1985.971126]  </TASK>
[ 1985.978452] FAT-fs (loop0): bogus number of reserved sectors
[ 1985.978472] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1986.011355] FAT-fs (loop0): bogus number of reserved sectors
[ 1986.011376] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 1986.011680] FAT-fs (loop6): bogus number of reserved sectors
[ 1986.011696] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 1986.029027] loop5: detected capacity change from 0 to 256
[ 1986.063447] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1986.067098] loop7: detected capacity change from 0 to 256
[ 1986.071984] FAT-fs (loop7): bogus number of FAT sectors
[ 1986.072005] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 1986.108456] 9pnet_fd: p9_fd_create_tcp (7939): problem connecting socket to 127.0.0.1
[ 1986.175989] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1986.197114] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 1999.917149] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:26:13 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 88)

00:26:13 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb09)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:26:13 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:26:13 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:26:13 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x4, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:26:13 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0b)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:26:13 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x11, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:26:13 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 92)

[ 2008.044121] loop5: detected capacity change from 0 to 256
[ 2008.054272] FAULT_INJECTION: forcing a failure.
[ 2008.054272] name failslab, interval 1, probability 0, space 0, times 0
[ 2008.054300] CPU: 0 PID: 7958 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2008.054313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2008.054322] Call Trace:
[ 2008.054326]  <TASK>
[ 2008.054331]  dump_stack_lvl+0x8b/0xb3
[ 2008.054353]  should_fail.cold+0x5/0xa
[ 2008.054366]  ? __list_lru_init+0xc7/0x590
[ 2008.054382]  should_failslab+0x5/0x10
[ 2008.054399]  __kmalloc+0x72/0x440
[ 2008.054415]  __list_lru_init+0xc7/0x590
[ 2008.054432]  alloc_super+0x814/0x9d0
[ 2008.054452]  ? test_bdev_super_fc+0x70/0x70
[ 2008.054470]  sget+0x10b/0x550
[ 2008.054488]  ? alloc_super+0x9d0/0x9d0
[ 2008.054508]  mount_bdev+0xf8/0x3f0
[ 2008.054523]  ? msdos_mount+0x40/0x40
[ 2008.054543]  ? setup+0xd0/0xd0
[ 2008.054560]  legacy_get_tree+0x105/0x220
[ 2008.054576]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2008.054600]  vfs_get_tree+0x8e/0x2f0
[ 2008.054616]  path_mount+0x131b/0x1f80
[ 2008.054636]  ? kasan_quarantine_put+0x87/0x1e0
[ 2008.054654]  ? finish_automount+0xa20/0xa20
00:26:13 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 93)

[ 2008.054669]  ? kmem_cache_free+0xe0/0x420
[ 2008.054684]  ? putname+0xfe/0x140
[ 2008.054706]  __x64_sys_mount+0x27e/0x300
[ 2008.054723]  ? path_mount+0x1f80/0x1f80
[ 2008.054740]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2008.054765]  do_syscall_64+0x3b/0x90
[ 2008.054779]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2008.054797] RIP: 0033:0x7fa9c293504a
[ 2008.054806] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2008.054819] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2008.054830] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 2008.054839] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 2008.054846] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 2008.054854] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2008.054861] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 2008.054884]  </TASK>
[ 2008.060594] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2008.074383] FAT-fs (loop0): bogus number of reserved sectors
[ 2008.074394] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2008.081172] FAT-fs (loop0): bogus number of reserved sectors
[ 2008.081182] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2008.085589] loop7: detected capacity change from 0 to 256
[ 2008.090507] 9pnet_fd: p9_fd_create_tcp (7955): problem connecting socket to 127.0.0.1
[ 2008.094179] FAT-fs (loop7): bogus number of FAT sectors
[ 2008.094200] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 2008.123532] FAULT_INJECTION: forcing a failure.
[ 2008.123532] name failslab, interval 1, probability 0, space 0, times 0
[ 2008.123568] CPU: 1 PID: 7965 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2008.123594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2008.123610] Call Trace:
[ 2008.123617]  <TASK>
[ 2008.123625]  dump_stack_lvl+0x8b/0xb3
[ 2008.123661]  should_fail.cold+0x5/0xa
[ 2008.123688]  ? create_object.isra.0+0x3a/0xa20
[ 2008.123727]  should_failslab+0x5/0x10
[ 2008.123760]  kmem_cache_alloc+0x5b/0x480
[ 2008.123792]  create_object.isra.0+0x3a/0xa20
[ 2008.123834]  kmemleak_alloc_percpu+0xa0/0x100
[ 2008.123881]  pcpu_alloc+0x7bf/0x1060
[ 2008.123932]  __percpu_init_rwsem+0x22/0x150
[ 2008.123966]  alloc_super+0x222/0x9d0
[ 2008.124006]  ? test_bdev_super_fc+0x70/0x70
[ 2008.124042]  sget+0x10b/0x550
[ 2008.124074]  ? alloc_super+0x9d0/0x9d0
[ 2008.124112]  mount_bdev+0xf8/0x3f0
[ 2008.124143]  ? msdos_mount+0x40/0x40
[ 2008.124181]  ? setup+0xd0/0xd0
[ 2008.124215]  legacy_get_tree+0x105/0x220
[ 2008.124245]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2008.124289]  vfs_get_tree+0x8e/0x2f0
[ 2008.124322]  path_mount+0x131b/0x1f80
[ 2008.124360]  ? kasan_quarantine_put+0x87/0x1e0
[ 2008.124396]  ? finish_automount+0xa20/0xa20
[ 2008.124425]  ? kmem_cache_free+0xe0/0x420
[ 2008.124455]  ? putname+0xfe/0x140
[ 2008.124498]  __x64_sys_mount+0x27e/0x300
[ 2008.124532]  ? path_mount+0x1f80/0x1f80
[ 2008.124567]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2008.124613]  do_syscall_64+0x3b/0x90
[ 2008.124642]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2008.124675] RIP: 0033:0x7faa30c9904a
[ 2008.124693] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2008.124715] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2008.124739] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2008.124755] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2008.124770] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 2008.124785] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2008.124799] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2008.124843]  </TASK>
[ 2008.149302] FAT-fs (loop4): bogus number of reserved sectors
[ 2008.149325] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 2008.174817] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2008.190673] FAULT_INJECTION: forcing a failure.
[ 2008.190673] name failslab, interval 1, probability 0, space 0, times 0
[ 2008.190693] CPU: 0 PID: 7967 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2008.190707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2008.190716] Call Trace:
[ 2008.190719]  <TASK>
[ 2008.190724]  dump_stack_lvl+0x8b/0xb3
[ 2008.190746]  should_fail.cold+0x5/0xa
[ 2008.190760]  ? create_object.isra.0+0x3a/0xa20
[ 2008.190782]  should_failslab+0x5/0x10
[ 2008.190799]  kmem_cache_alloc+0x5b/0x480
[ 2008.190816]  create_object.isra.0+0x3a/0xa20
[ 2008.190838]  kmemleak_alloc_percpu+0xa0/0x100
[ 2008.190862]  pcpu_alloc+0x7bf/0x1060
[ 2008.190888]  __percpu_init_rwsem+0x22/0x150
[ 2008.190905]  alloc_super+0x222/0x9d0
[ 2008.190923]  ? test_bdev_super_fc+0x70/0x70
[ 2008.190945]  sget+0x10b/0x550
[ 2008.190961]  ? alloc_super+0x9d0/0x9d0
[ 2008.190980]  mount_bdev+0xf8/0x3f0
[ 2008.190996]  ? msdos_mount+0x40/0x40
[ 2008.191016]  ? setup+0xd0/0xd0
[ 2008.191033]  legacy_get_tree+0x105/0x220
[ 2008.191049]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2008.191072]  vfs_get_tree+0x8e/0x2f0
[ 2008.191088]  path_mount+0x131b/0x1f80
[ 2008.191107]  ? kasan_quarantine_put+0x87/0x1e0
[ 2008.191126]  ? finish_automount+0xa20/0xa20
[ 2008.191140]  ? kmem_cache_free+0xe0/0x420
[ 2008.191155]  ? putname+0xfe/0x140
[ 2008.191177]  __x64_sys_mount+0x27e/0x300
[ 2008.191194]  ? path_mount+0x1f80/0x1f80
[ 2008.191211]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2008.191235]  do_syscall_64+0x3b/0x90
[ 2008.191249]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2008.191266] RIP: 0033:0x7fa9c293504a
[ 2008.191278] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2008.191290] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2008.191302] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 2008.191310] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 2008.191318] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 2008.191326] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2008.191333] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 2008.191356]  </TASK>
[ 2008.204318] FAT-fs (loop6): bogus number of reserved sectors
[ 2008.204329] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2020.383656] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 2028.648099] FAULT_INJECTION: forcing a failure.
[ 2028.648099] name failslab, interval 1, probability 0, space 0, times 0
00:26:33 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 89)

00:26:33 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 94)

00:26:33 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x48, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:26:33 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0b)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:26:33 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:26:33 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:26:33 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x5, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:26:33 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 2028.648133] CPU: 1 PID: 7985 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2028.648157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2028.648173] Call Trace:
[ 2028.648178]  <TASK>
[ 2028.648187]  dump_stack_lvl+0x8b/0xb3
[ 2028.648222]  should_fail.cold+0x5/0xa
[ 2028.648253]  ? __list_lru_init+0xc7/0x590
[ 2028.648280]  should_failslab+0x5/0x10
[ 2028.648311]  __kmalloc+0x72/0x440
[ 2028.648340]  __list_lru_init+0xc7/0x590
[ 2028.648371]  alloc_super+0x83e/0x9d0
[ 2028.648405]  ? test_bdev_super_fc+0x70/0x70
[ 2028.648439]  sget+0x10b/0x550
[ 2028.648468]  ? alloc_super+0x9d0/0x9d0
[ 2028.648504]  mount_bdev+0xf8/0x3f0
[ 2028.648533]  ? msdos_mount+0x40/0x40
00:26:33 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x6, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2028.648569]  ? setup+0xd0/0xd0
[ 2028.648601]  legacy_get_tree+0x105/0x220
[ 2028.648629]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2028.648671]  vfs_get_tree+0x8e/0x2f0
[ 2028.648701]  path_mount+0x131b/0x1f80
[ 2028.648736]  ? kasan_quarantine_put+0x87/0x1e0
00:26:33 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 2028.648770]  ? finish_automount+0xa20/0xa20
[ 2028.648797]  ? kmem_cache_free+0xe0/0x420
[ 2028.648826]  ? putname+0xfe/0x140
[ 2028.648866]  __x64_sys_mount+0x27e/0x300
[ 2028.648896]  ? path_mount+0x1f80/0x1f80
[ 2028.648929]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2028.648974]  do_syscall_64+0x3b/0x90
[ 2028.649000]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2028.649032] RIP: 0033:0x7fa9c293504a
[ 2028.649048] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
00:26:34 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 2028.649069] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2028.649090] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 2028.649105] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 2028.649119] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
00:26:34 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 90)

[ 2028.649133] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2028.649147] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 2028.649188]  </TASK>
[ 2028.649607] loop5: detected capacity change from 0 to 256
[ 2028.658768] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
00:26:34 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 2028.668060] 9pnet_fd: p9_fd_create_tcp (7981): problem connecting socket to 127.0.0.1
[ 2028.672646] loop2: detected capacity change from 0 to 256
[ 2028.674858] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
00:26:34 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:26:34 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 95)

[ 2028.676735] FAULT_INJECTION: forcing a failure.
[ 2028.676735] name failslab, interval 1, probability 0, space 0, times 0
00:26:34 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x4c, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2028.676753] CPU: 0 PID: 7989 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2028.676767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2028.676775] Call Trace:
[ 2028.676779]  <TASK>
[ 2028.676784]  dump_stack_lvl+0x8b/0xb3
[ 2028.676806]  should_fail.cold+0x5/0xa
[ 2028.676820]  ? create_object.isra.0+0x3a/0xa20
[ 2028.676841]  should_failslab+0x5/0x10
[ 2028.676859]  kmem_cache_alloc+0x5b/0x480
[ 2028.676876]  create_object.isra.0+0x3a/0xa20
[ 2028.676898]  kmemleak_alloc_percpu+0xa0/0x100
[ 2028.676922]  pcpu_alloc+0x7bf/0x1060
[ 2028.676948]  __percpu_init_rwsem+0x22/0x150
[ 2028.676965]  alloc_super+0x222/0x9d0
[ 2028.676983]  ? test_bdev_super_fc+0x70/0x70
[ 2028.677001]  sget+0x10b/0x550
[ 2028.677017]  ? alloc_super+0x9d0/0x9d0
[ 2028.677036]  mount_bdev+0xf8/0x3f0
[ 2028.677052]  ? msdos_mount+0x40/0x40
00:26:34 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:26:34 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x7, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2028.677072]  ? setup+0xd0/0xd0
[ 2028.677089]  legacy_get_tree+0x105/0x220
[ 2028.677105]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2028.677128]  vfs_get_tree+0x8e/0x2f0
[ 2028.677144]  path_mount+0x131b/0x1f80
[ 2028.677164]  ? kasan_quarantine_put+0x87/0x1e0
[ 2028.677183]  ? finish_automount+0xa20/0xa20
[ 2028.677200]  ? kmem_cache_free+0xe0/0x420
[ 2028.677217]  ? putname+0xfe/0x140
[ 2028.677239]  __x64_sys_mount+0x27e/0x300
[ 2028.677260]  ? path_mount+0x1f80/0x1f80
[ 2028.677278]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2028.677301]  do_syscall_64+0x3b/0x90
[ 2028.677316]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2028.677333] RIP: 0033:0x7faa30c9904a
[ 2028.677343] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2028.677355] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2028.677367] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2028.677375] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2028.677382] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 2028.677390] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2028.677397] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2028.677419]  </TASK>
[ 2028.681641] loop7: detected capacity change from 0 to 256
[ 2028.682518] FAT-fs (loop0): bogus number of reserved sectors
00:26:34 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:26:34 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 91)

[ 2028.682539] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2028.682892] FAT-fs (loop7): bogus number of FAT sectors
[ 2028.682911] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 2028.683989] FAT-fs (loop4): bogus number of reserved sectors
[ 2028.683998] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 2028.707605] FAT-fs (loop0): bogus number of reserved sectors
[ 2028.707626] FAT-fs (loop0): Can't find a valid FAT filesystem
00:26:34 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x8, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:26:34 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 96)

[ 2028.714983] 9pnet_fd: p9_fd_create_tcp (7987): problem connecting socket to 127.0.0.1
[ 2028.752025] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2028.800064] loop5: detected capacity change from 0 to 256
[ 2028.818780] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2028.841228] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2028.855203] FAULT_INJECTION: forcing a failure.
00:26:34 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x68, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2028.855203] name failslab, interval 1, probability 0, space 0, times 0
[ 2028.855221] CPU: 0 PID: 7997 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2028.855239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2028.855248] Call Trace:
[ 2028.855252]  <TASK>
[ 2028.855258]  dump_stack_lvl+0x8b/0xb3
[ 2028.855279]  should_fail.cold+0x5/0xa
[ 2028.855292]  ? create_object.isra.0+0x3a/0xa20
[ 2028.855314]  should_failslab+0x5/0x10
[ 2028.855332]  kmem_cache_alloc+0x5b/0x480
[ 2028.855343]  ? mark_held_locks+0x9e/0xe0
[ 2028.855363]  create_object.isra.0+0x3a/0xa20
[ 2028.855385]  kmemleak_alloc_percpu+0xa0/0x100
[ 2028.855409]  pcpu_alloc+0x7bf/0x1060
[ 2028.855435]  __percpu_init_rwsem+0x22/0x150
[ 2028.855452]  alloc_super+0x222/0x9d0
[ 2028.855470]  ? test_bdev_super_fc+0x70/0x70
[ 2028.855488]  sget+0x10b/0x550
[ 2028.855504]  ? alloc_super+0x9d0/0x9d0
[ 2028.855523]  mount_bdev+0xf8/0x3f0
[ 2028.855542]  ? msdos_mount+0x40/0x40
[ 2028.855565]  ? setup+0xd0/0xd0
[ 2028.855582]  legacy_get_tree+0x105/0x220
[ 2028.855597]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2028.855621]  vfs_get_tree+0x8e/0x2f0
[ 2028.855638]  path_mount+0x131b/0x1f80
[ 2028.855657]  ? kasan_quarantine_put+0x87/0x1e0
[ 2028.855676]  ? finish_automount+0xa20/0xa20
[ 2028.855691]  ? kmem_cache_free+0xe0/0x420
[ 2028.855707]  ? putname+0xfe/0x140
[ 2028.855728]  __x64_sys_mount+0x27e/0x300
[ 2028.855745]  ? path_mount+0x1f80/0x1f80
[ 2028.855762]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2028.855786]  do_syscall_64+0x3b/0x90
[ 2028.855800]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2028.855817] RIP: 0033:0x7faa30c9904a
[ 2028.855827] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2028.855839] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2028.855851] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2028.855859] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2028.855867] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 2028.855875] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2028.855883] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2028.855905]  </TASK>
[ 2028.864547] FAT-fs (loop4): bogus number of reserved sectors
[ 2028.864558] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 2028.867045] 9pnet_fd: p9_fd_create_tcp (7995): problem connecting socket to 127.0.0.1
[ 2028.894359] FAULT_INJECTION: forcing a failure.
[ 2028.894359] name failslab, interval 1, probability 0, space 0, times 0
[ 2028.894376] CPU: 0 PID: 8002 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2028.894389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2028.894397] Call Trace:
[ 2028.894401]  <TASK>
[ 2028.894405]  dump_stack_lvl+0x8b/0xb3
[ 2028.894423]  should_fail.cold+0x5/0xa
[ 2028.894436]  ? create_object.isra.0+0x3a/0xa20
[ 2028.894457]  should_failslab+0x5/0x10
[ 2028.894473]  kmem_cache_alloc+0x5b/0x480
[ 2028.894489]  create_object.isra.0+0x3a/0xa20
[ 2028.894505]  ? kasan_unpoison+0x23/0x50
[ 2028.894524]  __kmalloc+0x25b/0x440
[ 2028.894540]  __list_lru_init+0xc7/0x590
[ 2028.894558]  alloc_super+0x83e/0x9d0
[ 2028.894575]  ? test_bdev_super_fc+0x70/0x70
[ 2028.894594]  sget+0x10b/0x550
[ 2028.894610]  ? alloc_super+0x9d0/0x9d0
[ 2028.894629]  mount_bdev+0xf8/0x3f0
[ 2028.894645]  ? msdos_mount+0x40/0x40
[ 2028.894664]  ? setup+0xd0/0xd0
[ 2028.894681]  legacy_get_tree+0x105/0x220
[ 2028.894696]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2028.894718]  vfs_get_tree+0x8e/0x2f0
[ 2028.894735]  path_mount+0x131b/0x1f80
[ 2028.894754]  ? kasan_quarantine_put+0x87/0x1e0
[ 2028.894772]  ? finish_automount+0xa20/0xa20
[ 2028.894787]  ? kmem_cache_free+0xe0/0x420
[ 2028.894802]  ? putname+0xfe/0x140
[ 2028.894824]  __x64_sys_mount+0x27e/0x300
[ 2028.894841]  ? path_mount+0x1f80/0x1f80
[ 2028.894859]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2028.894882]  do_syscall_64+0x3b/0x90
[ 2028.894897]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2028.894913] RIP: 0033:0x7fa9c293504a
[ 2028.894922] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2028.894934] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2028.894945] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 2028.894954] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 2028.894961] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 2028.894969] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2028.894976] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 2028.894998]  </TASK>
[ 2028.904699] loop2: detected capacity change from 0 to 256
[ 2028.906515] loop7: detected capacity change from 0 to 256
[ 2028.909737] FAT-fs (loop6): bogus number of reserved sectors
[ 2028.909747] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2028.911364] FAT-fs (loop0): bogus number of reserved sectors
[ 2028.911385] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2028.914062] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2028.925366] FAT-fs (loop7): bogus number of FAT sectors
[ 2028.925470] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 2028.932739] FAT-fs (loop0): bogus number of reserved sectors
[ 2028.932758] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2028.941887] 9pnet_fd: p9_fd_create_tcp (8005): problem connecting socket to 127.0.0.1
[ 2028.952316] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2029.027398] FAULT_INJECTION: forcing a failure.
[ 2029.027398] name failslab, interval 1, probability 0, space 0, times 0
[ 2029.027419] CPU: 0 PID: 8012 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2029.027433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2029.027442] Call Trace:
[ 2029.027445]  <TASK>
[ 2029.027450]  dump_stack_lvl+0x8b/0xb3
[ 2029.027472]  should_fail.cold+0x5/0xa
[ 2029.027486]  ? create_object.isra.0+0x3a/0xa20
[ 2029.027507]  should_failslab+0x5/0x10
[ 2029.027525]  kmem_cache_alloc+0x5b/0x480
[ 2029.027542]  create_object.isra.0+0x3a/0xa20
[ 2029.027559]  ? _raw_spin_unlock_irqrestore+0x2e/0x50
[ 2029.027580]  kmemleak_alloc_percpu+0xa0/0x100
[ 2029.027604]  pcpu_alloc+0x7bf/0x1060
[ 2029.027630]  __percpu_init_rwsem+0x22/0x150
[ 2029.027647]  alloc_super+0x222/0x9d0
[ 2029.027666]  ? test_bdev_super_fc+0x70/0x70
[ 2029.027683]  sget+0x10b/0x550
[ 2029.027699]  ? alloc_super+0x9d0/0x9d0
[ 2029.027719]  mount_bdev+0xf8/0x3f0
[ 2029.027734]  ? msdos_mount+0x40/0x40
[ 2029.027755]  ? setup+0xd0/0xd0
[ 2029.027772]  legacy_get_tree+0x105/0x220
[ 2029.027787]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2029.027810]  vfs_get_tree+0x8e/0x2f0
[ 2029.027827]  path_mount+0x131b/0x1f80
[ 2029.027846]  ? kasan_quarantine_put+0x87/0x1e0
[ 2029.027868]  ? finish_automount+0xa20/0xa20
[ 2029.027882]  ? kmem_cache_free+0xe0/0x420
[ 2029.027898]  ? putname+0xfe/0x140
[ 2029.027919]  __x64_sys_mount+0x27e/0x300
[ 2029.027936]  ? path_mount+0x1f80/0x1f80
[ 2029.027954]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2029.027978]  do_syscall_64+0x3b/0x90
[ 2029.027992]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2029.028009] RIP: 0033:0x7faa30c9904a
[ 2029.028018] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2029.028031] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2029.028043] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2029.028051] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2029.028059] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 2029.028067] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2029.028075] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2029.028097]  </TASK>
[ 2029.034103] loop5: detected capacity change from 0 to 256
[ 2029.041032] FAT-fs (loop4): bogus number of reserved sectors
[ 2029.041044] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 2029.041064] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2029.047481] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2029.093189] 9pnet_fd: p9_fd_create_tcp (8014): problem connecting socket to 127.0.0.1
[ 2029.114187] FAULT_INJECTION: forcing a failure.
[ 2029.114187] name failslab, interval 1, probability 0, space 0, times 0
[ 2029.114206] CPU: 0 PID: 8019 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2029.114220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2029.114229] Call Trace:
[ 2029.114233]  <TASK>
[ 2029.114238]  dump_stack_lvl+0x8b/0xb3
[ 2029.114262]  should_fail.cold+0x5/0xa
[ 2029.114276]  ? create_object.isra.0+0x3a/0xa20
[ 2029.114298]  should_failslab+0x5/0x10
[ 2029.114315]  kmem_cache_alloc+0x5b/0x480
[ 2029.114332]  create_object.isra.0+0x3a/0xa20
[ 2029.114348]  ? kasan_unpoison+0x23/0x50
[ 2029.114368]  __kmalloc+0x25b/0x440
[ 2029.114383]  __list_lru_init+0xc7/0x590
[ 2029.114401]  alloc_super+0x83e/0x9d0
[ 2029.114419]  ? test_bdev_super_fc+0x70/0x70
[ 2029.114437]  sget+0x10b/0x550
[ 2029.114453]  ? alloc_super+0x9d0/0x9d0
[ 2029.114472]  mount_bdev+0xf8/0x3f0
[ 2029.114488]  ? msdos_mount+0x40/0x40
[ 2029.114508]  ? setup+0xd0/0xd0
[ 2029.114524]  legacy_get_tree+0x105/0x220
[ 2029.114540]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2029.114564]  vfs_get_tree+0x8e/0x2f0
[ 2029.114580]  path_mount+0x131b/0x1f80
[ 2029.114600]  ? kasan_quarantine_put+0x87/0x1e0
[ 2029.114617]  ? finish_automount+0xa20/0xa20
[ 2029.114632]  ? kmem_cache_free+0xe0/0x420
[ 2029.114648]  ? putname+0xfe/0x140
[ 2029.114670]  __x64_sys_mount+0x27e/0x300
[ 2029.114686]  ? path_mount+0x1f80/0x1f80
[ 2029.114704]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2029.114730]  do_syscall_64+0x3b/0x90
[ 2029.114744]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2029.114761] RIP: 0033:0x7fa9c293504a
[ 2029.114771] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2029.114783] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2029.114795] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 2029.114803] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 2029.114810] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 2029.114818] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2029.114825] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 2029.114848]  </TASK>
[ 2029.118347] FAT-fs (loop6): bogus number of reserved sectors
[ 2029.118358] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2029.121596] FAT-fs (loop0): bogus number of reserved sectors
[ 2029.121606] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2029.129551] FAT-fs (loop0): bogus number of reserved sectors
[ 2029.129562] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2029.184228] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2043.194867] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:26:56 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa20)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:26:56 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:26:56 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:26:56 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x6c, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:26:56 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x18, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:26:56 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 92)

00:26:56 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 97)

00:26:56 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 2051.415509] FAT-fs (loop0): bogus number of reserved sectors
[ 2051.415530] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2051.434376] FAT-fs (loop0): bogus number of reserved sectors
[ 2051.434394] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2051.437708] loop5: detected capacity change from 0 to 256
[ 2051.449708] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2051.459624] loop7: detected capacity change from 0 to 256
[ 2051.465393] FAT-fs (loop7): bogus number of FAT sectors
[ 2051.465409] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 2051.470186] FAULT_INJECTION: forcing a failure.
[ 2051.470186] name failslab, interval 1, probability 0, space 0, times 0
[ 2051.470212] CPU: 1 PID: 8039 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2051.470232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2051.470248] Call Trace:
[ 2051.470253]  <TASK>
[ 2051.470260]  dump_stack_lvl+0x8b/0xb3
[ 2051.470289]  should_fail.cold+0x5/0xa
[ 2051.470308]  ? __list_lru_init+0xc7/0x590
[ 2051.470331]  should_failslab+0x5/0x10
[ 2051.470354]  __kmalloc+0x72/0x440
[ 2051.470378]  __list_lru_init+0xc7/0x590
[ 2051.470404]  alloc_super+0x814/0x9d0
[ 2051.470432]  ? test_bdev_super_fc+0x70/0x70
[ 2051.470459]  sget+0x10b/0x550
[ 2051.470483]  ? alloc_super+0x9d0/0x9d0
[ 2051.470512]  mount_bdev+0xf8/0x3f0
[ 2051.470537]  ? msdos_mount+0x40/0x40
[ 2051.470565]  ? setup+0xd0/0xd0
[ 2051.470591]  legacy_get_tree+0x105/0x220
[ 2051.470613]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
00:26:56 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x74, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2051.470648]  vfs_get_tree+0x8e/0x2f0
[ 2051.470673]  path_mount+0x131b/0x1f80
[ 2051.470701]  ? kasan_quarantine_put+0x87/0x1e0
[ 2051.470729]  ? finish_automount+0xa20/0xa20
[ 2051.470750]  ? kmem_cache_free+0xe0/0x420
[ 2051.470774]  ? putname+0xfe/0x140
[ 2051.470806]  __x64_sys_mount+0x27e/0x300
[ 2051.470832]  ? path_mount+0x1f80/0x1f80
[ 2051.470858]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2051.470895]  do_syscall_64+0x3b/0x90
[ 2051.470916]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2051.470941] RIP: 0033:0x7faa30c9904a
[ 2051.470955] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2051.470972] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2051.470990] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2051.471002] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2051.471014] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
00:26:56 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 2051.471025] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2051.471036] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2051.471070]  </TASK>
[ 2051.474582] FAULT_INJECTION: forcing a failure.
[ 2051.474582] name failslab, interval 1, probability 0, space 0, times 0
[ 2051.474605] CPU: 1 PID: 8040 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2051.474623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2051.474635] Call Trace:
[ 2051.474638]  <TASK>
[ 2051.474645]  dump_stack_lvl+0x8b/0xb3
[ 2051.474667]  should_fail.cold+0x5/0xa
[ 2051.474686]  ? fat_fill_super+0xd1/0x37f0
[ 2051.474712]  should_failslab+0x5/0x10
[ 2051.474735]  kmem_cache_alloc_trace+0x55/0x3c0
[ 2051.474753]  ? vfat_rename+0xf50/0xf50
[ 2051.474783]  fat_fill_super+0xd1/0x37f0
[ 2051.474808]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 2051.474836]  ? vsnprintf+0x4e2/0x1770
[ 2051.474869]  ? fat_get_block_bmap+0x3f0/0x3f0
[ 2051.474892]  ? sget+0x44c/0x550
[ 2051.474916]  ? lock_downgrade+0x6d0/0x6d0
[ 2051.474949]  ? snprintf+0xbb/0xf0
[ 2051.474971]  ? vsprintf+0x30/0x30
[ 2051.474991]  ? bit_wait_io_timeout+0x160/0x160
[ 2051.475011]  ? up_write+0x148/0x460
[ 2051.475031]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 2051.475058]  ? set_blocksize+0x2ee/0x380
[ 2051.475088]  mount_bdev+0x331/0x3f0
[ 2051.475111]  ? msdos_mount+0x40/0x40
[ 2051.475138]  ? setup+0xd0/0xd0
[ 2051.475163]  legacy_get_tree+0x105/0x220
[ 2051.475185]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2051.475216]  vfs_get_tree+0x8e/0x2f0
[ 2051.475246]  path_mount+0x131b/0x1f80
[ 2051.475273]  ? kasan_quarantine_put+0x87/0x1e0
[ 2051.475300]  ? finish_automount+0xa20/0xa20
[ 2051.475321]  ? kmem_cache_free+0xe0/0x420
[ 2051.475344]  ? putname+0xfe/0x140
[ 2051.475375]  __x64_sys_mount+0x27e/0x300
[ 2051.475400]  ? path_mount+0x1f80/0x1f80
[ 2051.475426]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2051.475460]  do_syscall_64+0x3b/0x90
[ 2051.475481]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2051.475505] RIP: 0033:0x7fa9c293504a
[ 2051.475518] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2051.475534] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2051.475551] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 2051.475563] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 2051.475574] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 2051.475586] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2051.475597] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 2051.475629]  </TASK>
[ 2051.488980] 9pnet_fd: p9_fd_create_tcp (8032): problem connecting socket to 127.0.0.1
[ 2051.494771] loop2: detected capacity change from 0 to 256
[ 2051.518024] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2051.585429] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2051.593457] FAT-fs (loop0): bogus number of reserved sectors
[ 2051.593471] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2051.602484] 9pnet_fd: p9_fd_create_tcp (8041): problem connecting socket to 127.0.0.1
[ 2051.605218] FAT-fs (loop0): bogus number of reserved sectors
[ 2051.605320] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2051.647790] loop5: detected capacity change from 0 to 256
[ 2051.662483] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2051.678097] 9pnet_fd: p9_fd_create_tcp (8048): problem connecting socket to 127.0.0.1
[ 2051.720116] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2051.721209] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2065.075911] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:27:18 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 98)

00:27:18 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:27:18 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa20)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:27:18 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa20)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:27:18 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 93)

00:27:18 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x64, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:27:18 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:27:18 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x7a, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2073.437826] loop7: detected capacity change from 0 to 256
[ 2073.439320] FAT-fs (loop7): bogus number of FAT sectors
[ 2073.439340] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 2073.440012] FAULT_INJECTION: forcing a failure.
[ 2073.440012] name failslab, interval 1, probability 0, space 0, times 0
[ 2073.440030] CPU: 0 PID: 8060 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2073.440044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2073.440053] Call Trace:
[ 2073.440057]  <TASK>
[ 2073.440062]  dump_stack_lvl+0x8b/0xb3
[ 2073.440084]  should_fail.cold+0x5/0xa
[ 2073.440097]  ? create_object.isra.0+0x3a/0xa20
[ 2073.440119]  should_failslab+0x5/0x10
[ 2073.440137]  kmem_cache_alloc+0x5b/0x480
[ 2073.440148]  ? mark_held_locks+0x9e/0xe0
[ 2073.440169]  create_object.isra.0+0x3a/0xa20
[ 2073.440191]  kmemleak_alloc_percpu+0xa0/0x100
[ 2073.440216]  pcpu_alloc+0x7bf/0x1060
[ 2073.440246]  __percpu_init_rwsem+0x22/0x150
[ 2073.440263]  alloc_super+0x222/0x9d0
[ 2073.440281]  ? test_bdev_super_fc+0x70/0x70
[ 2073.440300]  sget+0x10b/0x550
[ 2073.440316]  ? alloc_super+0x9d0/0x9d0
[ 2073.440336]  mount_bdev+0xf8/0x3f0
[ 2073.440352]  ? msdos_mount+0x40/0x40
[ 2073.440373]  ? setup+0xd0/0xd0
[ 2073.440390]  legacy_get_tree+0x105/0x220
[ 2073.440406]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2073.440430]  vfs_get_tree+0x8e/0x2f0
[ 2073.440446]  path_mount+0x131b/0x1f80
00:27:18 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 94)

00:27:18 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:27:18 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa20)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 2073.440466]  ? kasan_quarantine_put+0x87/0x1e0
[ 2073.440485]  ? finish_automount+0xa20/0xa20
[ 2073.440500]  ? kmem_cache_free+0xe0/0x420
[ 2073.440515]  ? putname+0xfe/0x140
[ 2073.440537]  __x64_sys_mount+0x27e/0x300
[ 2073.440554]  ? path_mount+0x1f80/0x1f80
[ 2073.440573]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2073.440597]  do_syscall_64+0x3b/0x90
[ 2073.440612]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2073.440630] RIP: 0033:0x7faa30c9904a
[ 2073.440640] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2073.440653] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2073.440665] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2073.440673] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2073.440681] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 2073.440690] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2073.440697] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2073.440719]  </TASK>
[ 2073.441254] FAT-fs (loop4): bogus number of reserved sectors
00:27:18 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0xf0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:27:18 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 99)

[ 2073.441264] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 2073.446065] loop2: detected capacity change from 0 to 256
[ 2073.450705] FAT-fs (loop2): bogus number of FAT sectors
00:27:18 executing program 2:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]})
getgid()
r0 = getgid()
syz_mount_image$tmpfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@gid={'gid', 0x3d, r0}}]})
r1 = getgid()
syz_mount_image$tmpfs(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@gid={'gid', 0x3d, r1}}]})
setregid(r0, r1)

[ 2073.450726] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2073.491502] FAULT_INJECTION: forcing a failure.
[ 2073.491502] name failslab, interval 1, probability 0, space 0, times 0
[ 2073.491523] CPU: 0 PID: 8069 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2073.491537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2073.491546] Call Trace:
[ 2073.491550]  <TASK>
[ 2073.491555]  dump_stack_lvl+0x8b/0xb3
[ 2073.491578]  should_fail.cold+0x5/0xa
00:27:18 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:27:18 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 2073.491591]  ? create_object.isra.0+0x3a/0xa20
[ 2073.491613]  should_failslab+0x5/0x10
[ 2073.491631]  kmem_cache_alloc+0x5b/0x480
[ 2073.491648]  create_object.isra.0+0x3a/0xa20
00:27:18 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xfe, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2073.491664]  ? kasan_unpoison+0x23/0x50
[ 2073.491684]  __kmalloc+0x25b/0x440
[ 2073.491699]  __list_lru_init+0xc7/0x590
[ 2073.491717]  alloc_super+0x814/0x9d0
[ 2073.491736]  ? test_bdev_super_fc+0x70/0x70
00:27:18 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa96)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 2073.491754]  sget+0x10b/0x550
[ 2073.491770]  ? alloc_super+0x9d0/0x9d0
[ 2073.491789]  mount_bdev+0xf8/0x3f0
[ 2073.491805]  ? msdos_mount+0x40/0x40
[ 2073.491825]  ? setup+0xd0/0xd0
[ 2073.491842]  legacy_get_tree+0x105/0x220
[ 2073.491858]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2073.491881]  vfs_get_tree+0x8e/0x2f0
[ 2073.491897]  path_mount+0x131b/0x1f80
[ 2073.491916]  ? kasan_quarantine_put+0x87/0x1e0
[ 2073.491934]  ? finish_automount+0xa20/0xa20
[ 2073.491949]  ? kmem_cache_free+0xe0/0x420
[ 2073.491964]  ? putname+0xfe/0x140
[ 2073.491986]  __x64_sys_mount+0x27e/0x300
[ 2073.492003]  ? path_mount+0x1f80/0x1f80
[ 2073.492020]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2073.492046]  do_syscall_64+0x3b/0x90
[ 2073.492061]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2073.492078] RIP: 0033:0x7fa9c293504a
[ 2073.492087] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
00:27:18 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 95)

00:27:18 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0xfe, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2073.492099] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2073.492111] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 2073.492119] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 2073.492127] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 2073.492134] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2073.492142] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 2073.492164]  </TASK>
[ 2073.503630] loop5: detected capacity change from 0 to 256
[ 2073.505335] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2073.506977] FAT-fs (loop6): bogus number of reserved sectors
[ 2073.506988] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2073.508072] FAT-fs (loop0): bogus number of reserved sectors
[ 2073.508096] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2073.527743] FAT-fs (loop0): bogus number of reserved sectors
00:27:19 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 2073.527765] FAT-fs (loop0): Can't find a valid FAT filesystem
00:27:19 executing program 2:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 2073.529781] 9pnet_fd: p9_fd_create_tcp (8071): problem connecting socket to 127.0.0.1
[ 2073.589339] FAULT_INJECTION: forcing a failure.
[ 2073.589339] name failslab, interval 1, probability 0, space 0, times 0
[ 2073.589413] CPU: 1 PID: 8075 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2073.589439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2073.589455] Call Trace:
[ 2073.589461]  <TASK>
[ 2073.589470]  dump_stack_lvl+0x8b/0xb3
[ 2073.589509]  should_fail.cold+0x5/0xa
[ 2073.589535]  ? __list_lru_init+0xc7/0x590
00:27:19 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa96)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:27:19 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 2073.589563]  should_failslab+0x5/0x10
[ 2073.589595]  __kmalloc+0x72/0x440
[ 2073.589626]  __list_lru_init+0xc7/0x590
[ 2073.589661]  alloc_super+0x83e/0x9d0
[ 2073.589697]  ? test_bdev_super_fc+0x70/0x70
[ 2073.589733]  sget+0x10b/0x550
[ 2073.589765]  ? alloc_super+0x9d0/0x9d0
[ 2073.589804]  mount_bdev+0xf8/0x3f0
[ 2073.589835]  ? msdos_mount+0x40/0x40
[ 2073.589874]  ? setup+0xd0/0xd0
[ 2073.589907]  legacy_get_tree+0x105/0x220
00:27:19 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 96)

00:27:19 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x112, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2073.589937]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2073.589982]  vfs_get_tree+0x8e/0x2f0
[ 2073.590015]  path_mount+0x131b/0x1f80
[ 2073.590053]  ? kasan_quarantine_put+0x87/0x1e0
[ 2073.590090]  ? finish_automount+0xa20/0xa20
[ 2073.590119]  ? kmem_cache_free+0xe0/0x420
[ 2073.590150]  ? putname+0xfe/0x140
[ 2073.590194]  __x64_sys_mount+0x27e/0x300
[ 2073.590227]  ? path_mount+0x1f80/0x1f80
[ 2073.590263]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2073.590310]  do_syscall_64+0x3b/0x90
[ 2073.590339]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2073.590373] RIP: 0033:0x7faa30c9904a
[ 2073.590391] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2073.590414] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2073.590438] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2073.590486] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2073.590504] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 2073.590524] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2073.590542] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2073.590597]  </TASK>
[ 2073.596389] loop7: detected capacity change from 0 to 256
[ 2073.606365] FAT-fs (loop7): bogus number of FAT sectors
[ 2073.606416] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 2073.622409] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2073.703623] loop5: detected capacity change from 0 to 256
[ 2073.724007] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2073.740919] FAULT_INJECTION: forcing a failure.
[ 2073.740919] name failslab, interval 1, probability 0, space 0, times 0
[ 2073.740956] CPU: 1 PID: 8094 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2073.740984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2073.741001] Call Trace:
[ 2073.741008]  <TASK>
[ 2073.741017]  dump_stack_lvl+0x8b/0xb3
[ 2073.741062]  should_fail.cold+0x5/0xa
[ 2073.741090]  ? fat_fill_super+0xd1/0x37f0
[ 2073.741130]  should_failslab+0x5/0x10
[ 2073.741166]  kmem_cache_alloc_trace+0x55/0x3c0
[ 2073.741194]  ? vfat_rename+0xf50/0xf50
[ 2073.741238]  fat_fill_super+0xd1/0x37f0
[ 2073.741279]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 2073.741322]  ? vsnprintf+0x4e2/0x1770
[ 2073.741370]  ? fat_get_block_bmap+0x3f0/0x3f0
[ 2073.741404]  ? sget+0x44c/0x550
[ 2073.741440]  ? lock_downgrade+0x6d0/0x6d0
[ 2073.741488]  ? snprintf+0xbb/0xf0
[ 2073.741521]  ? vsprintf+0x30/0x30
[ 2073.741550]  ? bit_wait_io_timeout+0x160/0x160
[ 2073.741580]  ? up_write+0x148/0x460
[ 2073.741609]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 2073.741649]  ? set_blocksize+0x2ee/0x380
[ 2073.741692]  mount_bdev+0x331/0x3f0
[ 2073.741735] loop7: detected capacity change from 0 to 256
[ 2073.741727]  ? msdos_mount+0x40/0x40
[ 2073.741768]  ? setup+0xd0/0xd0
[ 2073.741805]  legacy_get_tree+0x105/0x220
[ 2073.741838]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2073.741885]  vfs_get_tree+0x8e/0x2f0
[ 2073.741921]  path_mount+0x131b/0x1f80
[ 2073.741962]  ? kasan_quarantine_put+0x87/0x1e0
[ 2073.742002]  ? finish_automount+0xa20/0xa20
[ 2073.742034]  ? kmem_cache_free+0xe0/0x420
[ 2073.742067]  ? putname+0xfe/0x140
[ 2073.742114]  __x64_sys_mount+0x27e/0x300
[ 2073.742152]  ? path_mount+0x1f80/0x1f80
[ 2073.742190]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2073.742241]  do_syscall_64+0x3b/0x90
[ 2073.742272]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2073.742308] RIP: 0033:0x7fa9c293504a
[ 2073.742327] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2073.742353] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2073.742378] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 2073.742396] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 2073.742412] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 2073.742429] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2073.742444] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 2073.742518]  </TASK>
[ 2073.743627] 9pnet_fd: p9_fd_create_tcp (8087): problem connecting socket to 127.0.0.1
[ 2073.744550] FAT-fs (loop7): bogus number of FAT sectors
[ 2073.744568] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 2073.755469] FAT-fs (loop0): bogus number of reserved sectors
[ 2073.755493] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2073.773819] FAT-fs (loop0): bogus number of reserved sectors
[ 2073.773841] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2073.776632] FAULT_INJECTION: forcing a failure.
[ 2073.776632] name failslab, interval 1, probability 0, space 0, times 0
[ 2073.776653] CPU: 0 PID: 8097 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2073.776667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2073.776677] Call Trace:
[ 2073.776681]  <TASK>
[ 2073.776686]  dump_stack_lvl+0x8b/0xb3
[ 2073.776709]  should_fail.cold+0x5/0xa
[ 2073.776722]  ? __list_lru_init+0xc7/0x590
[ 2073.776739]  should_failslab+0x5/0x10
[ 2073.776756]  __kmalloc+0x72/0x440
[ 2073.776773]  __list_lru_init+0xc7/0x590
[ 2073.776790]  alloc_super+0x814/0x9d0
[ 2073.776809]  ? test_bdev_super_fc+0x70/0x70
[ 2073.776828]  sget+0x10b/0x550
[ 2073.776844]  ? alloc_super+0x9d0/0x9d0
[ 2073.776863]  mount_bdev+0xf8/0x3f0
[ 2073.776879]  ? msdos_mount+0x40/0x40
[ 2073.776900]  ? setup+0xd0/0xd0
[ 2073.776917]  legacy_get_tree+0x105/0x220
[ 2073.776933]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2073.776957]  vfs_get_tree+0x8e/0x2f0
[ 2073.776973]  path_mount+0x131b/0x1f80
[ 2073.776994]  ? kasan_quarantine_put+0x87/0x1e0
[ 2073.777013]  ? finish_automount+0xa20/0xa20
[ 2073.777027]  ? kmem_cache_free+0xe0/0x420
[ 2073.777043]  ? putname+0xfe/0x140
[ 2073.777065]  __x64_sys_mount+0x27e/0x300
[ 2073.777082]  ? path_mount+0x1f80/0x1f80
[ 2073.777100]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2073.777125]  do_syscall_64+0x3b/0x90
[ 2073.777139]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2073.777157] RIP: 0033:0x7faa30c9904a
[ 2073.777167] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2073.777179] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2073.777191] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2073.777200] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2073.777208] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 2073.777215] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2073.777223] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2073.777249]  </TASK>
[ 2073.824698] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2073.875913] loop2: detected capacity change from 0 to 256
[ 2073.884184] loop7: detected capacity change from 0 to 256
[ 2073.888167] FAT-fs (loop7): bogus number of FAT sectors
[ 2073.888208] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 2073.888823] loop5: detected capacity change from 0 to 256
[ 2073.916283] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2073.920566] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2073.931182] 9pnet_fd: p9_fd_create_tcp (8106): problem connecting socket to 127.0.0.1
[ 2073.940578] FAULT_INJECTION: forcing a failure.
[ 2073.940578] name failslab, interval 1, probability 0, space 0, times 0
[ 2073.940598] CPU: 0 PID: 8108 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2073.940611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2073.940620] Call Trace:
[ 2073.940624]  <TASK>
[ 2073.940629]  dump_stack_lvl+0x8b/0xb3
[ 2073.940650]  should_fail.cold+0x5/0xa
[ 2073.940664]  ? create_object.isra.0+0x3a/0xa20
[ 2073.940685]  should_failslab+0x5/0x10
[ 2073.940703]  kmem_cache_alloc+0x5b/0x480
[ 2073.940720]  create_object.isra.0+0x3a/0xa20
[ 2073.940736]  ? kasan_unpoison+0x23/0x50
[ 2073.940756]  __kmalloc+0x25b/0x440
[ 2073.940771]  __list_lru_init+0xc7/0x590
[ 2073.940789]  alloc_super+0x814/0x9d0
[ 2073.940807]  ? test_bdev_super_fc+0x70/0x70
[ 2073.940825]  sget+0x10b/0x550
[ 2073.940841]  ? alloc_super+0x9d0/0x9d0
[ 2073.940864]  mount_bdev+0xf8/0x3f0
[ 2073.940880]  ? msdos_mount+0x40/0x40
[ 2073.940900]  ? setup+0xd0/0xd0
[ 2073.940917]  legacy_get_tree+0x105/0x220
[ 2073.940932]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2073.940956]  vfs_get_tree+0x8e/0x2f0
[ 2073.940973]  path_mount+0x131b/0x1f80
[ 2073.940992]  ? kasan_quarantine_put+0x87/0x1e0
[ 2073.941010]  ? finish_automount+0xa20/0xa20
[ 2073.941025]  ? kmem_cache_free+0xe0/0x420
[ 2073.941040]  ? putname+0xfe/0x140
[ 2073.941062]  __x64_sys_mount+0x27e/0x300
[ 2073.941079]  ? path_mount+0x1f80/0x1f80
[ 2073.941097]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2073.941121]  do_syscall_64+0x3b/0x90
[ 2073.941136]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2073.941153] RIP: 0033:0x7faa30c9904a
[ 2073.941162] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2073.941174] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2073.941186] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2073.941195] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2073.941202] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 2073.941210] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2073.941218] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2073.941240]  </TASK>
[ 2073.946136] FAT-fs (loop4): bogus number of reserved sectors
[ 2073.946147] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 2073.955997] 9pnet_fd: p9_fd_create_tcp (8101): problem connecting socket to 127.0.0.1
[ 2073.968652] FAT-fs (loop0): bogus number of reserved sectors
[ 2073.968671] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2073.986213] FAT-fs (loop0): bogus number of reserved sectors
[ 2073.986279] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2073.998658] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2074.077176] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2086.516742] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:27:40 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x300, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:27:40 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 100)

00:27:40 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:27:40 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 97)

[ 2095.602629] loop0: detected capacity change from 0 to 1
00:27:40 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa96)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:27:40 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:27:40 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x300, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2095.613982] FAULT_INJECTION: forcing a failure.
[ 2095.613982] name failslab, interval 1, probability 0, space 0, times 0
[ 2095.613998] CPU: 1 PID: 8119 Comm: syz-executor.6 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2095.614012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
00:27:40 executing program 2:
ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000080)=0x8001)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)='\"', 0x1}], 0x1, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000002, 0x13, r1, 0x0)
syz_io_uring_setup(0xeb3, &(0x7f00000003c0), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440)=<r2=>0x0, &(0x7f0000000380)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6800}, 0x0)
r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/custom0\x00', 0x0, 0x0)
removexattr(&(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)=@known='system.sockprotoname\x00')
ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r4, 0x80489439, &(0x7f00000001c0))
syz_io_uring_setup(0xeb3, &(0x7f00000003c0), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440)=<r5=>0x0, &(0x7f0000000380)=<r6=>0x0)
syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6800}, 0x0)
syz_io_uring_submit(r2, r6, &(0x7f0000000040)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, r0, &(0x7f0000000000)={0x1}, r0, 0x3, 0x0, 0x1}, 0x3e)
madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2)
syz_io_uring_setup(0x8001, &(0x7f0000000240)={0x0, 0xd988, 0x1, 0x0, 0x109}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000002c0), &(0x7f0000000300))
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x2000, 0x9)

[ 2095.614021] Call Trace:
[ 2095.614024]  <TASK>
[ 2095.614029]  dump_stack_lvl+0x8b/0xb3
[ 2095.614050]  should_fail.cold+0x5/0xa
[ 2095.614063]  ? fat_fill_super+0xd1/0x37f0
[ 2095.614084]  should_failslab+0x5/0x10
[ 2095.614102]  kmem_cache_alloc_trace+0x55/0x3c0
[ 2095.614115]  ? vfat_rename+0xf50/0xf50
[ 2095.614135]  fat_fill_super+0xd1/0x37f0
[ 2095.614152]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 2095.614172]  ? vsnprintf+0x4e2/0x1770
[ 2095.614196]  ? fat_get_block_bmap+0x3f0/0x3f0
[ 2095.614212]  ? sget+0x44c/0x550
[ 2095.614235]  ? lock_downgrade+0x6d0/0x6d0
[ 2095.614258]  ? snprintf+0xbb/0xf0
[ 2095.614273]  ? vsprintf+0x30/0x30
[ 2095.614286]  ? bit_wait_io_timeout+0x160/0x160
[ 2095.614300]  ? up_write+0x148/0x460
[ 2095.614313]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 2095.614332]  ? set_blocksize+0x2ee/0x380
[ 2095.614352]  mount_bdev+0x331/0x3f0
00:27:40 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2095.614368]  ? msdos_mount+0x40/0x40
[ 2095.614387]  ? setup+0xd0/0xd0
[ 2095.614403]  legacy_get_tree+0x105/0x220
[ 2095.614419]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2095.614441]  vfs_get_tree+0x8e/0x2f0
[ 2095.614457]  path_mount+0x131b/0x1f80
[ 2095.614477]  ? kasan_quarantine_put+0x87/0x1e0
[ 2095.614495]  ? finish_automount+0xa20/0xa20
[ 2095.614510]  ? kmem_cache_free+0xe0/0x420
[ 2095.614525]  ? putname+0xfe/0x140
00:27:40 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x430, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2095.614547]  __x64_sys_mount+0x27e/0x300
[ 2095.614564]  ? path_mount+0x1f80/0x1f80
[ 2095.614581]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2095.614605]  do_syscall_64+0x3b/0x90
[ 2095.614619]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2095.614636] RIP: 0033:0x7fa9c293504a
[ 2095.614646] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2095.614658] RSP: 002b:00007fa9bfea8fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2095.614670] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007fa9c293504a
[ 2095.614678] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007fa9bfea9000
[ 2095.614686] RBP: 00007fa9bfea9040 R08: 00007fa9bfea9040 R09: 0000000020000000
[ 2095.614694] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2095.614701] R13: 0000000020000080 R14: 00007fa9bfea9000 R15: 0000000020001a00
[ 2095.614722]  </TASK>
[ 2095.626902] FAT-fs (loop0): bogus number of reserved sectors
[ 2095.626912] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2095.645887] loop0: detected capacity change from 0 to 1
[ 2095.654020] FAT-fs (loop0): bogus number of reserved sectors
[ 2095.654031] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2095.655195] loop5: detected capacity change from 0 to 256
00:27:41 executing program 2:
ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000080)=0x8001)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)='\"', 0x1}], 0x1, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000002, 0x13, r1, 0x0)
syz_io_uring_setup(0xeb3, &(0x7f00000003c0), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440)=<r2=>0x0, &(0x7f0000000380)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6800}, 0x0)
r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/custom0\x00', 0x0, 0x0)
removexattr(&(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)=@known='system.sockprotoname\x00')
ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r4, 0x80489439, &(0x7f00000001c0))
syz_io_uring_setup(0xeb3, &(0x7f00000003c0), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440)=<r5=>0x0, &(0x7f0000000380)=<r6=>0x0)
syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6800}, 0x0)
syz_io_uring_submit(r2, r6, &(0x7f0000000040)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, r0, &(0x7f0000000000)={0x1}, r0, 0x3, 0x0, 0x1}, 0x3e)
madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2)
syz_io_uring_setup(0x8001, &(0x7f0000000240)={0x0, 0xd988, 0x1, 0x0, 0x109}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000002c0), &(0x7f0000000300))
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x2000, 0x9)

[ 2095.678042] loop7: detected capacity change from 0 to 256
[ 2095.685869] FAULT_INJECTION: forcing a failure.
[ 2095.685869] name failslab, interval 1, probability 0, space 0, times 0
[ 2095.685901] CPU: 0 PID: 8133 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2095.685926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2095.685942] Call Trace:
[ 2095.685948]  <TASK>
[ 2095.685957]  dump_stack_lvl+0x8b/0xb3
[ 2095.685993]  should_fail.cold+0x5/0xa
[ 2095.686019]  ? create_object.isra.0+0x3a/0xa20
00:27:41 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 98)

[ 2095.686058]  should_failslab+0x5/0x10
[ 2095.686091]  kmem_cache_alloc+0x5b/0x480
[ 2095.686123]  create_object.isra.0+0x3a/0xa20
[ 2095.686154]  ? kasan_unpoison+0x23/0x50
[ 2095.686192]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 2095.686222]  ? vfat_rename+0xf50/0xf50
[ 2095.686263]  fat_fill_super+0xd1/0x37f0
[ 2095.686297]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 2095.686336]  ? vsnprintf+0x4e2/0x1770
[ 2095.686379]  ? fat_get_block_bmap+0x3f0/0x3f0
[ 2095.686410]  ? sget+0x44c/0x550
[ 2095.686442]  ? lock_downgrade+0x6d0/0x6d0
00:27:41 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

[ 2095.686486]  ? snprintf+0xbb/0xf0
[ 2095.686515]  ? vsprintf+0x30/0x30
[ 2095.686541]  ? bit_wait_io_timeout+0x160/0x160
[ 2095.686569]  ? up_write+0x148/0x460
[ 2095.686595]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 2095.686632]  ? set_blocksize+0x2ee/0x380
[ 2095.686672]  mount_bdev+0x331/0x3f0
[ 2095.686703]  ? msdos_mount+0x40/0x40
[ 2095.686740]  ? setup+0xd0/0xd0
[ 2095.686799]  legacy_get_tree+0x105/0x220
[ 2095.686830]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2095.686873]  vfs_get_tree+0x8e/0x2f0
[ 2095.686905]  path_mount+0x131b/0x1f80
[ 2095.686943]  ? kasan_quarantine_put+0x87/0x1e0
[ 2095.686978]  ? finish_automount+0xa20/0xa20
[ 2095.687007]  ? kmem_cache_free+0xe0/0x420
[ 2095.687037]  ? putname+0xfe/0x140
[ 2095.687080]  __x64_sys_mount+0x27e/0x300
[ 2095.687113]  ? path_mount+0x1f80/0x1f80
[ 2095.687147]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2095.687194]  do_syscall_64+0x3b/0x90
[ 2095.687222]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2095.687255] RIP: 0033:0x7faa30c9904a
[ 2095.687273] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2095.687296] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2095.687319] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2095.687334] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2095.687349] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 2095.687364] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2095.687378] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2095.687420]  </TASK>
[ 2095.696581] FAT-fs (loop4): bogus number of reserved sectors
[ 2095.696601] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 2095.696930] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
00:27:41 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xad1)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:27:41 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x500, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:27:41 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x480, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2095.702900] FAT-fs (loop7): bogus number of FAT sectors
[ 2095.702918] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 2095.719774] 9pnet_fd: p9_fd_create_tcp (8130): problem connecting socket to 127.0.0.1
[ 2095.769867] loop0: detected capacity change from 0 to 2
[ 2095.773541] FAT-fs (loop6): bogus number of reserved sectors
[ 2095.773562] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2095.779118] FAT-fs (loop0): bogus number of reserved sectors
[ 2095.779129] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2095.784718] loop0: detected capacity change from 0 to 2
[ 2095.787999] FAT-fs (loop0): bogus number of reserved sectors
[ 2095.788010] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2095.789576] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2095.874707] loop5: detected capacity change from 0 to 256
[ 2095.887164] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2095.905968] loop0: detected capacity change from 0 to 2
[ 2095.910155] FAULT_INJECTION: forcing a failure.
[ 2095.910155] name failslab, interval 1, probability 0, space 0, times 0
[ 2095.910186] CPU: 0 PID: 8145 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2095.910212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2095.910234] Call Trace:
[ 2095.910240]  <TASK>
[ 2095.910251]  dump_stack_lvl+0x8b/0xb3
[ 2095.910286]  should_fail.cold+0x5/0xa
[ 2095.910311]  ? create_object.isra.0+0x3a/0xa20
[ 2095.910349]  should_failslab+0x5/0x10
[ 2095.910382]  kmem_cache_alloc+0x5b/0x480
[ 2095.910413]  create_object.isra.0+0x3a/0xa20
[ 2095.910445]  ? kasan_unpoison+0x23/0x50
[ 2095.910483]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 2095.910507]  ? vfat_rename+0xf50/0xf50
[ 2095.910547]  fat_fill_super+0xd1/0x37f0
[ 2095.910581]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 2095.910621]  ? vsnprintf+0x4e2/0x1770
[ 2095.910664]  ? fat_get_block_bmap+0x3f0/0x3f0
[ 2095.910696]  ? sget+0x44c/0x550
[ 2095.910727]  ? lock_downgrade+0x6d0/0x6d0
[ 2095.910797]  ? snprintf+0xbb/0xf0
[ 2095.910827]  ? vsprintf+0x30/0x30
[ 2095.910853]  ? bit_wait_io_timeout+0x160/0x160
[ 2095.910881]  ? up_write+0x148/0x460
[ 2095.910907]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 2095.910943]  ? set_blocksize+0x2ee/0x380
[ 2095.910983]  mount_bdev+0x331/0x3f0
[ 2095.911015]  ? msdos_mount+0x40/0x40
[ 2095.911051]  ? setup+0xd0/0xd0
[ 2095.911084]  legacy_get_tree+0x105/0x220
[ 2095.911114]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2095.911157]  vfs_get_tree+0x8e/0x2f0
[ 2095.911189]  path_mount+0x131b/0x1f80
[ 2095.911226]  ? kasan_quarantine_put+0x87/0x1e0
[ 2095.911262]  ? finish_automount+0xa20/0xa20
[ 2095.911291]  ? kmem_cache_free+0xe0/0x420
[ 2095.911321]  ? putname+0xfe/0x140
[ 2095.911363]  __x64_sys_mount+0x27e/0x300
[ 2095.911396]  ? path_mount+0x1f80/0x1f80
[ 2095.911431]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2095.911477]  do_syscall_64+0x3b/0x90
[ 2095.911505]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2095.911538] RIP: 0033:0x7faa30c9904a
[ 2095.911556] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2095.911578] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2095.911601] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2095.911617] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2095.911633] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 2095.911648] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2095.911662] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2095.911705]  </TASK>
[ 2095.911894] FAT-fs (loop0): bogus number of reserved sectors
[ 2095.911911] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2095.912893] loop7: detected capacity change from 0 to 256
[ 2095.914748] 9pnet_fd: p9_fd_create_tcp (8146): problem connecting socket to 127.0.0.1
[ 2095.920374] FAT-fs (loop4): bogus number of reserved sectors
[ 2095.920394] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 2095.922964] loop0: detected capacity change from 0 to 2
[ 2095.925805] FAT-fs (loop7): bogus number of FAT sectors
[ 2095.925825] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 2095.931278] FAT-fs (loop0): bogus number of reserved sectors
[ 2095.931298] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2095.958601] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2110.418189] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
00:28:04 executing program 1:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x500, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:28:04 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x506, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:28:04 executing program 3:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa0c)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:28:04 executing program 5:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464d887acfeba46c64e613e1b68700ba3e5c9a61c4c909a811da9b604bb96a415a6325b75df66501d6afd5a40c3d3f91743c4804ccc7feb16bc32e8a0", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xb0c)
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)

00:28:04 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:28:04 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', <r1=>0x0})
sendmsg$NL80211_CMD_JOIN_IBSS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, 0x0, 0x2, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r1}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7f}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x1c}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x96c}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x2da}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xfc0000}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x3}], @NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc080}, 0x4040881)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$NL80211_CMD_REGISTER_FRAME(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, r2, 0x1, 0x0, 0x0, {{0x7e}, {@val={0x8}, @void}}}, 0x1c}}, 0x0)

00:28:04 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xad1)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

00:28:04 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 99)

[ 2119.031995] loop7: detected capacity change from 0 to 256
[ 2119.044910] loop5: detected capacity change from 0 to 256
[ 2119.050004] loop0: detected capacity change from 0 to 2
[ 2119.054706] FAT-fs (loop7): bogus number of FAT sectors
[ 2119.054725] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 2119.061073] FAT-fs (loop0): bogus number of reserved sectors
[ 2119.061093] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2119.063872] FAULT_INJECTION: forcing a failure.
[ 2119.063872] name failslab, interval 1, probability 0, space 0, times 0
[ 2119.063903] CPU: 0 PID: 8173 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2119.063928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2119.063944] Call Trace:
[ 2119.063950]  <TASK>
[ 2119.063959]  dump_stack_lvl+0x8b/0xb3
[ 2119.063994]  should_fail.cold+0x5/0xa
[ 2119.064020]  ? create_object.isra.0+0x3a/0xa20
[ 2119.064057]  should_failslab+0x5/0x10
[ 2119.064088]  kmem_cache_alloc+0x5b/0x480
[ 2119.064119]  create_object.isra.0+0x3a/0xa20
[ 2119.064150]  ? kasan_unpoison+0x23/0x50
[ 2119.064187]  kmem_cache_alloc_trace+0x22e/0x3c0
[ 2119.064217]  ? vfat_rename+0xf50/0xf50
[ 2119.064256]  fat_fill_super+0xd1/0x37f0
[ 2119.064288]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 2119.064327]  ? vsnprintf+0x4e2/0x1770
[ 2119.064368]  ? fat_get_block_bmap+0x3f0/0x3f0
[ 2119.064398]  ? sget+0x44c/0x550
[ 2119.064429]  ? lock_downgrade+0x6d0/0x6d0
[ 2119.064471]  ? snprintf+0xbb/0xf0
[ 2119.064500]  ? vsprintf+0x30/0x30
[ 2119.064525]  ? bit_wait_io_timeout+0x160/0x160
[ 2119.064551]  ? up_write+0x148/0x460
[ 2119.064577]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[ 2119.064612]  ? set_blocksize+0x2ee/0x380
[ 2119.064650]  mount_bdev+0x331/0x3f0
[ 2119.064680]  ? msdos_mount+0x40/0x40
[ 2119.064715]  ? setup+0xd0/0xd0
[ 2119.064747]  legacy_get_tree+0x105/0x220
[ 2119.064775]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2119.064816]  vfs_get_tree+0x8e/0x2f0
[ 2119.064847]  path_mount+0x131b/0x1f80
[ 2119.064882]  ? kasan_quarantine_put+0x87/0x1e0
[ 2119.064916]  ? finish_automount+0xa20/0xa20
[ 2119.064943]  ? kmem_cache_free+0xe0/0x420
[ 2119.064971]  ? putname+0xfe/0x140
[ 2119.065012]  __x64_sys_mount+0x27e/0x300
[ 2119.065043]  ? path_mount+0x1f80/0x1f80
[ 2119.065077]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2119.065121]  do_syscall_64+0x3b/0x90
[ 2119.065148]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2119.065180] RIP: 0033:0x7faa30c9904a
[ 2119.065197] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
00:28:04 executing program 6:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x3, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

00:28:04 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 100)

00:28:04 executing program 0:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x507, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001a00)={[{@fat=@nfs_nostale_ro}]})

[ 2119.065218] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
00:28:04 executing program 7:
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000140)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
mount$9p_tcp(&(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x0, &(0x7f0000000300)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cache_loose}, {@cachetag={'cachetag', 0x3d, ')'}}, {@version_9p2000}], [{@uid_gt={'uid>', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}})
pwrite64(0xffffffffffffffff, &(0x7f0000000080)="a4", 0x1, 0x0)
syz_io_uring_complete(0x0)
write$binfmt_aout(r0, &(0x7f0000000380)={{0x107, 0x2, 0x9, 0x1db, 0xad, 0x200, 0x1d, 0x5}, "c304069cab434f8bea7b8d99a2831795ea9151619b9a9831b87e492815bffa69196a33741b0c6803b38d826e8554e4c3ff96b7a8b5f91d535aab162dfb4c19028a481233d8226130f1a9b0c666482d6c7fd8fd7312d791bab5cdc2b7d50681e225bc1ef5b9f146d705baeb05f3fb31cc32e2dada8200240c23ba6e9f6bdf482bcd1773003a40deb340dde834d764be6cafde915fe602df7e4854ce2683ddc1aca806d632aa899a0413d40f0dd8a296f464", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xad1)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="0000400100000000000000"])
openat(0xffffffffffffff9c, &(0x7f0000000ec0)='./file0\x00', 0xc0000, 0x43)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x46, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x3}, 0x1c)

[ 2119.065241] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2119.065256] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2119.065270] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 2119.065284] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2119.065298] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2119.065339]  </TASK>
[ 2119.071799] FAT-fs (loop6): bogus number of reserved sectors
[ 2119.071818] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2119.077586] loop0: detected capacity change from 0 to 2
00:28:04 executing program 2:
ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000140))
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x400)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = dup(r0)
connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c)
shutdown(0xffffffffffffffff, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
shutdown(r3, 0x0)
shutdown(r2, 0x0)
recvmmsg(r3, &(0x7f0000003040)=[{{&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000400)=[{&(0x7f0000000140)=""/101, 0x65}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/188, 0xbc}, {&(0x7f0000000340)=""/160, 0xa0}], 0x4, &(0x7f0000000440)=""/40, 0x28}}, {{&(0x7f0000000500)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000580)=""/132, 0x84}, {&(0x7f0000000480)=""/50, 0x32}, {&(0x7f0000000c40)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/116, 0x74}, {&(0x7f0000000740)=""/180, 0xb4}], 0x5}}, {{&(0x7f0000000880)=@qipcrtr, 0x2b0fe5809c6545f0, &(0x7f0000000980)=[{&(0x7f0000000900)=""/111, 0x6f}], 0x1, &(0x7f00000009c0)=""/11, 0xb}}, {{&(0x7f0000000a00)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002f00)=[{&(0x7f0000000a80)=""/56, 0x38}, {&(0x7f0000000ac0)=""/85, 0x55}, {&(0x7f0000000b40)=""/143, 0xb6}, {&(0x7f0000001c40)=""/115, 0x73}, {&(0x7f0000001cc0)=""/113, 0x71}, {&(0x7f0000001d40)=""/19, 0x13}, {&(0x7f0000001d80)=""/25, 0x19}, {&(0x7f0000001dc0)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/82, 0x52}, {&(0x7f0000002e40)=""/162, 0xa2}], 0xa, &(0x7f0000002fc0)=""/106, 0x6a}}], 0x4, 0x0, &(0x7f0000003140)={0x0, 0x3938700})
sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x0)

[ 2119.080579] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2119.081421] FAT-fs (loop4): bogus number of reserved sectors
[ 2119.081441] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 2119.088056] FAT-fs (loop0): bogus number of reserved sectors
[ 2119.088074] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2119.090962] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 2119.092656] FAT-fs (loop6): bogus number of reserved sectors
[ 2119.092674] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2119.111795] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 2119.114830] syz-executor.2 (8170) used greatest stack depth: 22544 bytes left
[ 2119.129836] 9pnet_fd: p9_fd_create_tcp (8166): problem connecting socket to 127.0.0.1
[ 2119.235779] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
[ 2119.320119] loop7: detected capacity change from 0 to 256
[ 2119.324975] FAULT_INJECTION: forcing a failure.
[ 2119.324975] name failslab, interval 1, probability 0, space 0, times 0
[ 2119.325015] CPU: 0 PID: 8181 Comm: syz-executor.4 Not tainted 5.18.0-rc4-next-20220428 #1
[ 2119.325044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
[ 2119.325061] Call Trace:
[ 2119.325069]  <TASK>
[ 2119.325079]  dump_stack_lvl+0x8b/0xb3
[ 2119.325118]  should_fail.cold+0x5/0xa
[ 2119.325147]  ? create_object.isra.0+0x3a/0xa20
[ 2119.325190]  should_failslab+0x5/0x10
[ 2119.325232]  kmem_cache_alloc+0x5b/0x480
[ 2119.325268]  create_object.isra.0+0x3a/0xa20
[ 2119.325303]  ? kasan_unpoison+0x23/0x50
[ 2119.325346]  __kmalloc+0x25b/0x440
[ 2119.325379]  __list_lru_init+0xc7/0x590
[ 2119.325417]  alloc_super+0x83e/0x9d0
[ 2119.325456]  ? test_bdev_super_fc+0x70/0x70
[ 2119.325495]  sget+0x10b/0x550
[ 2119.325531]  ? alloc_super+0x9d0/0x9d0
[ 2119.325573]  mount_bdev+0xf8/0x3f0
[ 2119.325607]  ? msdos_mount+0x40/0x40
[ 2119.325649]  ? setup+0xd0/0xd0
[ 2119.325686]  legacy_get_tree+0x105/0x220
[ 2119.325718]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2119.325767]  vfs_get_tree+0x8e/0x2f0
[ 2119.325803]  path_mount+0x131b/0x1f80
[ 2119.325843]  ? kasan_quarantine_put+0x87/0x1e0
[ 2119.325883]  ? finish_automount+0xa20/0xa20
[ 2119.325915]  ? kmem_cache_free+0xe0/0x420
[ 2119.325949]  ? putname+0xfe/0x140
[ 2119.325996]  __x64_sys_mount+0x27e/0x300
[ 2119.326033]  ? path_mount+0x1f80/0x1f80
[ 2119.326071]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2119.326123]  do_syscall_64+0x3b/0x90
[ 2119.326154]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2119.326191] RIP: 0033:0x7faa30c9904a
[ 2119.326211] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2119.326235] RSP: 002b:00007faa2e20cfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2119.326261] RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 00007faa30c9904a
[ 2119.326278] RDX: 0000000020000000 RSI: 0000000020000080 RDI: 00007faa2e20d000
[ 2119.326294] RBP: 00007faa2e20d040 R08: 00007faa2e20d040 R09: 0000000020000000
[ 2119.326309] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2119.326325] R13: 0000000020000080 R14: 00007faa2e20d000 R15: 0000000020001a00
[ 2119.326372]  </TASK>
[ 2119.332798] FAT-fs (loop4): bogus number of reserved sectors
[ 2119.332822] FAT-fs (loop4): Can't find a valid FAT filesystem
[ 2119.333088] FAT-fs (loop6): bogus number of reserved sectors
[ 2119.333104] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2119.334415] loop0: detected capacity change from 0 to 2
[ 2119.337649] FAT-fs (loop7): bogus number of FAT sectors
[ 2119.337669] FAT-fs (loop7): Can't find a valid FAT filesystem
[ 2119.349888] FAT-fs (loop0): bogus number of reserved sectors
[ 2119.349911] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2119.350282] FAT-fs (loop6): bogus number of reserved sectors
[ 2119.350300] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2119.361596] loop0: detected capacity change from 0 to 2
[ 2119.374018] FAT-fs (loop0): bogus number of reserved sectors
[ 2119.374048] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2132.390369] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888043a30800 (size 176):
  comm "syz-executor.2", pid 8170, jiffies 4296785881 (age 20.261s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000a427a162>] prepare_kernel_cred+0x25/0x660
    [<0000000006b8492b>] _request_firmware+0x7e5/0x11e0
    [<00000000843de4b3>] request_firmware+0x32/0x50
    [<00000000fe6fb224>] reg_reload_regdb+0x7c/0x440
    [<0000000035a9d5f3>] genl_family_rcv_msg_doit+0x22d/0x330
    [<000000004105d693>] genl_rcv_msg+0x33c/0x5a0
    [<000000003c0d8345>] netlink_rcv_skb+0x14b/0x430
    [<00000000bd21e917>] genl_rcv+0x24/0x40
    [<000000004caff4af>] netlink_unicast+0x54a/0x800
    [<00000000dbf44949>] netlink_sendmsg+0x904/0xe00
    [<0000000043ad325d>] sock_sendmsg+0x150/0x190
    [<000000004d93716e>] ____sys_sendmsg+0x703/0x870
    [<0000000071eb9e3a>] ___sys_sendmsg+0xf3/0x170
    [<0000000099a5aaa4>] __sys_sendmsg+0xe5/0x1b0
    [<00000000f430b981>] do_syscall_64+0x3b/0x90
    [<000000009d170af7>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800803e880 (size 32):
  comm "syz-executor.2", pid 8170, jiffies 4296785881 (age 20.261s)
  hex dump (first 32 bytes):
    01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000e209031b>] security_prepare_creds+0x10a/0x180
    [<0000000041660f2c>] prepare_kernel_cred+0x42d/0x660
    [<0000000006b8492b>] _request_firmware+0x7e5/0x11e0
    [<00000000843de4b3>] request_firmware+0x32/0x50
    [<00000000fe6fb224>] reg_reload_regdb+0x7c/0x440
    [<0000000035a9d5f3>] genl_family_rcv_msg_doit+0x22d/0x330
    [<000000004105d693>] genl_rcv_msg+0x33c/0x5a0
    [<000000003c0d8345>] netlink_rcv_skb+0x14b/0x430
    [<00000000bd21e917>] genl_rcv+0x24/0x40
    [<000000004caff4af>] netlink_unicast+0x54a/0x800
    [<00000000dbf44949>] netlink_sendmsg+0x904/0xe00
    [<0000000043ad325d>] sock_sendmsg+0x150/0x190
    [<000000004d93716e>] ____sys_sendmsg+0x703/0x870
    [<0000000071eb9e3a>] ___sys_sendmsg+0xf3/0x170
    [<0000000099a5aaa4>] __sys_sendmsg+0xe5/0x1b0
    [<00000000f430b981>] do_syscall_64+0x3b/0x90

BUG: memory leak
unreferenced object 0xffff88800d12e400 (size 176):
  comm "syz-executor.2", pid 8176, jiffies 4296785939 (age 20.203s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000a427a162>] prepare_kernel_cred+0x25/0x660
    [<0000000006b8492b>] _request_firmware+0x7e5/0x11e0
    [<00000000843de4b3>] request_firmware+0x32/0x50
    [<00000000fe6fb224>] reg_reload_regdb+0x7c/0x440
    [<0000000035a9d5f3>] genl_family_rcv_msg_doit+0x22d/0x330
    [<000000004105d693>] genl_rcv_msg+0x33c/0x5a0
    [<000000003c0d8345>] netlink_rcv_skb+0x14b/0x430
    [<00000000bd21e917>] genl_rcv+0x24/0x40
    [<000000004caff4af>] netlink_unicast+0x54a/0x800
    [<00000000dbf44949>] netlink_sendmsg+0x904/0xe00
    [<0000000043ad325d>] sock_sendmsg+0x150/0x190
    [<000000004d93716e>] ____sys_sendmsg+0x703/0x870
    [<0000000071eb9e3a>] ___sys_sendmsg+0xf3/0x170
    [<0000000099a5aaa4>] __sys_sendmsg+0xe5/0x1b0
    [<00000000f430b981>] do_syscall_64+0x3b/0x90
    [<000000009d170af7>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed

VM DIAGNOSIS:
00:28:25  Registers:
info registers vcpu 0
RAX=ffffffff8419ac20 RBX=ffffffff85032800 RCX=ffffffff8417d0b1 RDX=0000000000000000
RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000000 RSP=ffffffff85007e18
R8 =0000000000000001 R9 =ffff88806ce38d13 R10=ffffed100d9c71a2 R11=0000000000000001
R12=fffffbfff0a06500 R13=ffffffff858ef1d0 R14=0000000000000000 R15=dffffc0000000000
RIP=ffffffff8419ac2b RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1
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=00007ffd0391ff98 CR3=000000000d572000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff4ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=c4d6550000000000 401d FPR7=8800000000000000 4003
YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM01=0000000000000000 0000000000000000 656a626f20646563 6e6572656665726e
YMM02=0000000000000000 0000000000000000 2936373120657a69 7328203030383033
YMM03=0000000000000000 0000000000000000 3820646970202c22 322e726f74756365
YMM04=0000000000000000 0000000000000000 2e2e2e2e2e2e2e2e 2020303020303020
YMM05=0000000000000000 0000000000000000 3020303020303020 3030203030203030
YMM06=0000000000000000 0000000000000000 7365747962203233 2074737269662820
YMM07=0000000000000000 0000000000000000 2e30322065676128 2031383835383736
YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000
info registers vcpu 1
RAX=ffffffff8419ac20 RBX=ffff8880081ed040 RCX=ffffffff8417d0b1 RDX=0000000000000000
RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff88800821fe58
R8 =0000000000000001 R9 =ffff88806cf38d13 R10=ffffed100d9e71a2 R11=0000000000000001
R12=ffffed100103da08 R13=ffffffff858ef1d0 R14=0000000000000000 R15=dffffc0000000000
RIP=ffffffff8419ac2b RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
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 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000048000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007f6904b479d0 CR3=0000000009164000 CR4=00350ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff4ff0 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
YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM02=0000000000000000 0000000000000000 0000000000000000 4184009700000000
YMM03=0000000000000000 0000000000000000 0000ff0000000000 0000000000000000
YMM04=0000000000000000 0000000000000000 732f6c61636f6c2f 7273752f3d485441
YMM05=0000000000000000 0000000000000000 622f6c61636f6c2f 7273752f3a6e6962
YMM06=0000000000000000 0000000000000000 73752f3a6e696273 2f7273752f3a6e69
YMM07=0000000000000000 0000000000000000 6e69622f3a6e6962 732f3a6e69622f72
YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000
YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000