Warning: Permanently added '10.128.1.81' (ED25519) to the list of known hosts. executing program [ 38.546208][ T4295] loop0: detected capacity change from 0 to 32768 [ 38.557579][ T4295] (syz-executor881,4295,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 38.561519][ T4295] (syz-executor881,4295,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 38.571339][ T4295] JBD2: Ignoring recovery information on journal [ 38.588764][ T4295] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.235007][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 39.442106][ T4299] loop0: detected capacity change from 0 to 32768 [ 39.451136][ T4299] (syz-executor881,4299,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 39.454719][ T4299] (syz-executor881,4299,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 39.462967][ T4299] JBD2: Ignoring recovery information on journal [ 39.485561][ T4299] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.082331][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 40.292042][ T4303] loop0: detected capacity change from 0 to 32768 [ 40.301102][ T4303] (syz-executor881,4303,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 40.304722][ T4303] (syz-executor881,4303,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 40.312562][ T4303] JBD2: Ignoring recovery information on journal [ 40.339932][ T4303] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.960058][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.171427][ T4306] loop0: detected capacity change from 0 to 32768 [ 41.180550][ T4306] (syz-executor881,4306,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 41.184041][ T4306] (syz-executor881,4306,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 41.191544][ T4306] JBD2: Ignoring recovery information on journal [ 41.208156][ T4306] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.821837][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.043232][ T4309] loop0: detected capacity change from 0 to 32768 [ 42.050488][ T4309] (syz-executor881,4309,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 42.054207][ T4309] (syz-executor881,4309,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 42.062329][ T4309] JBD2: Ignoring recovery information on journal [ 42.079010][ T4309] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.743795][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.958473][ T4312] loop0: detected capacity change from 0 to 32768 [ 42.967608][ T4312] (syz-executor881,4312,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 42.971104][ T4312] (syz-executor881,4312,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 42.979724][ T4312] JBD2: Ignoring recovery information on journal [ 43.000337][ T4312] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.633888][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.844493][ T4315] loop0: detected capacity change from 0 to 32768 [ 43.852045][ T4315] (syz-executor881,4315,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 43.855559][ T4315] (syz-executor881,4315,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 43.863320][ T4315] JBD2: Ignoring recovery information on journal [ 43.877178][ T4315] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.481927][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.692553][ T4319] loop0: detected capacity change from 0 to 32768 [ 44.703786][ T4319] (syz-executor881,4319,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 44.708168][ T4319] (syz-executor881,4319,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 44.716043][ T4319] JBD2: Ignoring recovery information on journal [ 44.737683][ T4319] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.361944][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.585977][ T4324] loop0: detected capacity change from 0 to 32768 [ 45.597702][ T4324] (syz-executor881,4324,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.601449][ T4324] (syz-executor881,4324,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.609605][ T4324] JBD2: Ignoring recovery information on journal [ 45.626478][ T4324] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.265948][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.474371][ T4327] loop0: detected capacity change from 0 to 32768 [ 46.483585][ T4327] (syz-executor881,4327,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 46.486974][ T4327] (syz-executor881,4327,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 46.494759][ T4327] JBD2: Ignoring recovery information on journal [ 46.528758][ T4327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.149815][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.358776][ T4332] loop0: detected capacity change from 0 to 32768 [ 47.362439][ T4332] (syz-executor881,4332,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.365950][ T4332] (syz-executor881,4332,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.374730][ T4332] JBD2: Ignoring recovery information on journal [ 47.389130][ T4332] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.034257][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.244537][ T4336] loop0: detected capacity change from 0 to 32768 [ 48.252102][ T4336] (syz-executor881,4336,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.255629][ T4336] (syz-executor881,4336,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.263858][ T4336] JBD2: Ignoring recovery information on journal [ 48.282807][ T4336] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.291071][ T4336] [ 48.291704][ T4336] ====================================================== [ 48.293323][ T4336] WARNING: possible circular locking dependency detected [ 48.295067][ T4336] 6.1.140-syzkaller #0 Not tainted [ 48.296298][ T4336] ------------------------------------------------------ [ 48.297989][ T4336] syz-executor881/4336 is trying to acquire lock: [ 48.299395][ T4336] ffff0000cdffd488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x15c/0x644 [ 48.302048][ T4336] [ 48.302048][ T4336] but task is already holding lock: [ 48.303813][ T4336] ffff0000e2373120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x190/0x30c [ 48.306381][ T4336] [ 48.306381][ T4336] which lock already depends on the new lock. [ 48.306381][ T4336] [ 48.308916][ T4336] [ 48.308916][ T4336] the existing dependency chain (in reverse order) is: [ 48.311177][ T4336] [ 48.311177][ T4336] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 48.313332][ T4336] down_read+0x64/0x304 [ 48.314498][ T4336] ocfs2_read_virt_blocks+0x244/0x8e0 [ 48.315916][ T4336] ocfs2_find_entry+0x318/0x1c5c [ 48.317226][ T4336] ocfs2_find_files_on_disk+0x128/0x410 [ 48.318735][ T4336] ocfs2_lookup_ino_from_name+0x60/0x114 [ 48.320217][ T4336] ocfs2_get_system_file_inode+0x2b8/0x644 [ 48.321697][ T4336] ocfs2_init_global_system_inodes+0x2a8/0x594 [ 48.323348][ T4336] ocfs2_fill_super+0x210c/0x3e98 [ 48.324713][ T4336] mount_bdev+0x264/0x358 [ 48.325936][ T4336] ocfs2_mount+0x44/0x58 [ 48.327103][ T4336] legacy_get_tree+0xd4/0x16c [ 48.328343][ T4336] vfs_get_tree+0x90/0x274 [ 48.329513][ T4336] do_new_mount+0x228/0x810 [ 48.330705][ T4336] path_mount+0x5b4/0xe78 [ 48.331881][ T4336] __arm64_sys_mount+0x49c/0x584 [ 48.333191][ T4336] invoke_syscall+0x98/0x2bc [ 48.334452][ T4336] el0_svc_common+0x138/0x258 [ 48.335708][ T4336] do_el0_svc+0x58/0x13c [ 48.336854][ T4336] el0_svc+0x58/0x138 [ 48.337914][ T4336] el0t_64_sync_handler+0x84/0xf0 [ 48.339264][ T4336] el0t_64_sync+0x18c/0x190 [ 48.340504][ T4336] [ 48.340504][ T4336] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 48.342541][ T4336] __lock_acquire+0x293c/0x6544 [ 48.343928][ T4336] lock_acquire+0x20c/0x644 [ 48.345184][ T4336] __mutex_lock_common+0x190/0x1f38 [ 48.346573][ T4336] mutex_lock_nested+0x38/0x44 [ 48.347959][ T4336] ocfs2_get_system_file_inode+0x15c/0x644 [ 48.349419][ T4336] ocfs2_reserve_local_alloc_bits+0xe0/0x278c [ 48.351024][ T4336] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 48.352704][ T4336] ocfs2_lock_allocators+0x27c/0x518 [ 48.354089][ T4336] ocfs2_write_begin_nolock+0x1d08/0x3ab4 [ 48.355663][ T4336] ocfs2_write_begin+0x1b4/0x30c [ 48.356927][ T4336] generic_perform_write+0x230/0x4b0 [ 48.358352][ T4336] __generic_file_write_iter+0x168/0x37c [ 48.359892][ T4336] ocfs2_file_write_iter+0x1300/0x1bf4 [ 48.361369][ T4336] vfs_write+0x5ac/0x7c4 [ 48.362510][ T4336] ksys_write+0x120/0x210 [ 48.363683][ T4336] __arm64_sys_write+0x7c/0x90 [ 48.365002][ T4336] invoke_syscall+0x98/0x2bc [ 48.366295][ T4336] el0_svc_common+0x138/0x258 [ 48.367580][ T4336] do_el0_svc+0x58/0x13c [ 48.368763][ T4336] el0_svc+0x58/0x138 [ 48.369884][ T4336] el0t_64_sync_handler+0x84/0xf0 [ 48.371266][ T4336] el0t_64_sync+0x18c/0x190 [ 48.372543][ T4336] [ 48.372543][ T4336] other info that might help us debug this: [ 48.372543][ T4336] [ 48.375039][ T4336] Possible unsafe locking scenario: [ 48.375039][ T4336] [ 48.376954][ T4336] CPU0 CPU1 [ 48.378309][ T4336] ---- ---- [ 48.379649][ T4336] lock(&ocfs2_file_ip_alloc_sem_key); [ 48.381026][ T4336] lock(&osb->system_file_mutex); [ 48.382957][ T4336] lock(&ocfs2_file_ip_alloc_sem_key); [ 48.384912][ T4336] lock(&osb->system_file_mutex); [ 48.386149][ T4336] [ 48.386149][ T4336] *** DEADLOCK *** [ 48.386149][ T4336] [ 48.388134][ T4336] 3 locks held by syz-executor881/4336: [ 48.389516][ T4336] #0: ffff0000ccf80460 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x23c/0x7c4 [ 48.391778][ T4336] #1: ffff0000e2373488 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x3a4/0x1bf4 [ 48.394572][ T4336] #2: ffff0000e2373120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x190/0x30c [ 48.397277][ T4336] [ 48.397277][ T4336] stack backtrace: [ 48.398703][ T4336] CPU: 1 PID: 4336 Comm: syz-executor881 Not tainted 6.1.140-syzkaller #0 [ 48.400758][ T4336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.403251][ T4336] Call trace: [ 48.404026][ T4336] dump_backtrace+0x1c8/0x1f4 [ 48.405158][ T4336] show_stack+0x2c/0x3c [ 48.406223][ T4336] __dump_stack+0x30/0x40 [ 48.407333][ T4336] dump_stack_lvl+0xf8/0x160 [ 48.408463][ T4336] dump_stack+0x1c/0x5c [ 48.409461][ T4336] print_circular_bug+0x148/0x1b0 [ 48.410704][ T4336] check_noncircular+0x240/0x2d4 [ 48.411907][ T4336] __lock_acquire+0x293c/0x6544 [ 48.413057][ T4336] lock_acquire+0x20c/0x644 [ 48.414116][ T4336] __mutex_lock_common+0x190/0x1f38 [ 48.415497][ T4336] mutex_lock_nested+0x38/0x44 [ 48.416673][ T4336] ocfs2_get_system_file_inode+0x15c/0x644 [ 48.418126][ T4336] ocfs2_reserve_local_alloc_bits+0xe0/0x278c [ 48.419664][ T4336] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 48.421177][ T4336] ocfs2_lock_allocators+0x27c/0x518 [ 48.422464][ T4336] ocfs2_write_begin_nolock+0x1d08/0x3ab4 [ 48.423856][ T4336] ocfs2_write_begin+0x1b4/0x30c [ 48.425074][ T4336] generic_perform_write+0x230/0x4b0 [ 48.426306][ T4336] __generic_file_write_iter+0x168/0x37c [ 48.427686][ T4336] ocfs2_file_write_iter+0x1300/0x1bf4 [ 48.429118][ T4336] vfs_write+0x5ac/0x7c4 [ 48.430229][ T4336] ksys_write+0x120/0x210 [ 48.431255][ T4336] __arm64_sys_write+0x7c/0x90 [ 48.432420][ T4336] invoke_syscall+0x98/0x2bc [ 48.433540][ T4336] el0_svc_common+0x138/0x258 [ 48.434685][ T4336] do_el0_svc+0x58/0x13c [ 48.435749][ T4336] el0_svc+0x58/0x138 [ 48.436745][ T4336] el0t_64_sync_handler+0x84/0xf0 [ 48.437999][ T4336] el0t_64_sync+0x18c/0x190 [ 48.821137][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.954122][ T4339] loop0: detected capacity change from 0 to 32768 [ 48.959419][ T4339] (syz-executor881,4339,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.963009][ T4339] (syz-executor881,4339,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.969674][ T4339] JBD2: Ignoring recovery information on journal [ 48.998613][ T4339] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.388258][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.520361][ T4342] loop0: detected capacity change from 0 to 32768 [ 49.525794][ T4342] (syz-executor881,4342,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 49.529379][ T4342] (syz-executor881,4342,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 49.537402][ T4342] JBD2: Ignoring recovery information on journal [ 49.547905][ T4342] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.920277][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.052619][ T4345] loop0: detected capacity change from 0 to 32768 [ 50.060980][ T4345] (syz-executor881,4345,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.064353][ T4345] (syz-executor881,4345,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.070480][ T4345] JBD2: Ignoring recovery information on journal [ 50.087861][ T4345] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.453804][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.585359][ T4348] loop0: detected capacity change from 0 to 32768 [ 50.592106][ T4348] (syz-executor881,4348,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.595515][ T4348] (syz-executor881,4348,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.606118][ T4348] JBD2: Ignoring recovery information on journal [ 50.615876][ T4348] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.990489][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.122680][ T4351] loop0: detected capacity change from 0 to 32768 [ 51.130075][ T4351] (syz-executor881,4351,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.133655][ T4351] (syz-executor881,4351,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.140048][ T4351] JBD2: Ignoring recovery information on journal [ 51.155092][ T4351] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.530475][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.667250][ T4354] loop0: detected capacity change from 0 to 32768 [ 51.674441][ T4354] (syz-executor881,4354,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.678108][ T4354] (syz-executor881,4354,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.688796][ T4354] JBD2: Ignoring recovery information on journal [ 51.707956][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.090141][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.223792][ T4357] loop0: detected capacity change from 0 to 32768 [ 52.230991][ T4357] (syz-executor881,4357,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.234491][ T4357] (syz-executor881,4357,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.240581][ T4357] JBD2: Ignoring recovery information on journal [ 52.258719][ T4357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.631361][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.764001][ T4360] loop0: detected capacity change from 0 to 32768 [ 52.772264][ T4360] (syz-executor881,4360,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.776254][ T4360] (syz-executor881,4360,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.787254][ T4360] JBD2: Ignoring recovery information on journal [ 52.798515][ T4360] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.170455][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.301028][ T4363] loop0: detected capacity change from 0 to 32768 [ 53.307885][ T4363] (syz-executor881,4363,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 53.311971][ T4363] (syz-executor881,4363,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 53.321737][ T4363] JBD2: Ignoring recovery information on journal [ 53.331581][ T4363] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.720595][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.854921][ T4366] loop0: detected capacity change from 0 to 32768 [ 53.864200][ T4366] (syz-executor881,4366,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 53.867748][ T4366] (syz-executor881,4366,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 53.874666][ T4366] JBD2: Ignoring recovery information on journal [ 53.884565][ T4366] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.250267][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.379550][ T4369] loop0: detected capacity change from 0 to 32768 [ 54.387377][ T4369] (syz-executor881,4369,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.391666][ T4369] (syz-executor881,4369,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.401939][ T4369] JBD2: Ignoring recovery information on journal [ 54.416079][ T4369] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.800893][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.931466][ T4372] loop0: detected capacity change from 0 to 32768 [ 54.939550][ T4372] (syz-executor881,4372,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.943575][ T4372] (syz-executor881,4372,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.953434][ T4372] JBD2: Ignoring recovery information on journal [ 54.962799][ T4372] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.340434][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.470497][ T4375] loop0: detected capacity change from 0 to 32768 [ 55.475453][ T4375] (syz-executor881,4375,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 55.479104][ T4375] (syz-executor881,4375,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 55.485062][ T4375] JBD2: Ignoring recovery information on journal [ 55.497936][ T4375] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.870550][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.005361][ T4378] loop0: detected capacity change from 0 to 32768 [ 56.008998][ T4378] (syz-executor881,4378,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.012615][ T4378] (syz-executor881,4378,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.019253][ T4378] JBD2: Ignoring recovery information on journal [ 56.028545][ T4378] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.400296][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.533472][ T4381] loop0: detected capacity change from 0 to 32768 [ 56.541002][ T4381] (syz-executor881,4381,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.544539][ T4381] (syz-executor881,4381,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.550905][ T4381] JBD2: Ignoring recovery information on journal [ 56.560547][ T4381] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.940445][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.069731][ T4384] loop0: detected capacity change from 0 to 32768 [ 57.078035][ T4384] (syz-executor881,4384,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 57.081626][ T4384] (syz-executor881,4384,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 57.087934][ T4384] JBD2: Ignoring recovery information on journal [ 57.107647][ T4384] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.490433][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.622631][ T4387] loop0: detected capacity change from 0 to 32768 [ 57.630112][ T4387] (syz-executor881,4387,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 57.633579][ T4387] (syz-executor881,4387,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 57.639861][ T4387] JBD2: Ignoring recovery information on journal [ 57.653199][ T4387] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.023908][ T4294] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.159410][ T4390] loop0: detected capacity change from 0 to 32768 [ 58.166883][ T4390] (syz-executor881,4390,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 58.170496][ T4390] (syz-executor881,4390,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 58.176638][ T4390] JBD2: Ignoring recovery information on journal [ 58.196991][ T4390] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.