Warning: Permanently added '10.128.0.161' (ED25519) to the list of known hosts. executing program executing program [ 38.935253][ T4026] loop4: detected capacity change from 0 to 512 executing program executing program executing program [ 38.952317][ T4027] loop1: detected capacity change from 0 to 512 [ 38.958480][ T4028] loop2: detected capacity change from 0 to 512 [ 38.963316][ T4030] loop0: detected capacity change from 0 to 512 [ 38.965316][ T4031] loop3: detected capacity change from 0 to 512 [ 39.015301][ T4026] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 39.018135][ T4027] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 39.019932][ T4028] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 39.043091][ T4031] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 39.103743][ T4030] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 39.517107][ T4048] loop1: detected capacity change from 0 to 512 [ 39.565881][ T4048] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program executing program executing program [ 39.907353][ T4053] loop0: detected capacity change from 0 to 512 [ 39.916637][ T4054] loop3: detected capacity change from 0 to 512 [ 39.920383][ T4052] loop2: detected capacity change from 0 to 512 executing program [ 39.958053][ T4055] loop4: detected capacity change from 0 to 512 [ 39.964825][ T4054] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 39.965624][ T4053] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 39.969454][ T4052] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 40.085140][ T4055] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 40.354518][ T4064] loop3: detected capacity change from 0 to 512 [ 40.464902][ T4064] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 40.538208][ T4067] loop1: detected capacity change from 0 to 512 [ 40.673069][ T4067] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 40.759386][ T4070] loop2: detected capacity change from 0 to 512 executing program [ 40.868510][ T4071] loop4: detected capacity change from 0 to 512 [ 40.902029][ T4070] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 40.945176][ T4071] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program executing program [ 41.103888][ T4076] loop0: detected capacity change from 0 to 512 [ 41.185035][ T4076] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 41.568596][ T4077] loop1: detected capacity change from 0 to 32768 executing program executing program executing program [ 41.609368][ T4080] loop0: detected capacity change from 0 to 512 [ 41.627286][ T4082] loop4: detected capacity change from 0 to 512 [ 41.629557][ T4081] loop3: detected capacity change from 0 to 512 [ 41.635261][ T4077] (syz-executor205,4077,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 41.652179][ T4077] (syz-executor205,4077,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 41.701088][ T4080] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 41.704884][ T4081] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 41.707923][ T4082] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 41.712409][ T4077] JBD2: Ignoring recovery information on journal [ 41.804454][ T4077] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 41.944756][ T4077] [ 41.945335][ T4077] ====================================================== [ 41.946864][ T4077] WARNING: possible circular locking dependency detected [ 41.948257][ T4077] 5.15.169-syzkaller #0 Not tainted [ 41.949291][ T4077] ------------------------------------------------------ [ 41.950642][ T4077] syz-executor205/4077 is trying to acquire lock: [ 41.951925][ T4077] ffff0000d8d94650 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_acquire_dquot+0x3b4/0xa90 [ 41.953862][ T4077] [ 41.953862][ T4077] but task is already holding lock: [ 41.955302][ T4077] ffff0000e22094a0 (&ocfs2_quota_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_lock_global_qf+0x1d4/0x260 [ 41.957612][ T4077] [ 41.957612][ T4077] which lock already depends on the new lock. [ 41.957612][ T4077] [ 41.959761][ T4077] [ 41.959761][ T4077] the existing dependency chain (in reverse order) is: [ 41.961604][ T4077] [ 41.961604][ T4077] -> #6 (&ocfs2_quota_ip_alloc_sem_key){++++}-{3:3}: [ 41.963511][ T4077] down_write+0xbc/0x12c [ 41.964600][ T4077] ocfs2_lock_global_qf+0x1d4/0x260 [ 41.965785][ T4077] ocfs2_acquire_dquot+0x258/0xa90 [ 41.966999][ T4077] dqget+0x664/0xd0c [ 41.967925][ T4077] dquot_set_dqblk+0x40/0xfec [ 41.969022][ T4077] quota_setquota+0x5f4/0x728 [ 41.970066][ T4077] do_quotactl+0x508/0x698 [ 41.971157][ T4077] __arm64_sys_quotactl+0x2d8/0x7a4 [ 41.972414][ T4077] invoke_syscall+0x98/0x2b8 [ 41.973496][ T4077] el0_svc_common+0x138/0x258 [ 41.974548][ T4077] do_el0_svc+0x58/0x14c [ 41.975489][ T4077] el0_svc+0x7c/0x1f0 [ 41.976417][ T4077] el0t_64_sync_handler+0x84/0xe4 [ 41.977537][ T4077] el0t_64_sync+0x1a0/0x1a4 [ 41.978512][ T4077] [ 41.978512][ T4077] -> #5 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{3:3}: [ 41.980764][ T4077] down_write+0xbc/0x12c [ 41.981858][ T4077] ocfs2_lock_global_qf+0x1b8/0x260 [ 41.983028][ T4077] ocfs2_acquire_dquot+0x258/0xa90 [ 41.984247][ T4077] dqget+0x664/0xd0c [ 41.985176][ T4077] dquot_set_dqblk+0x40/0xfec [ 41.986291][ T4077] quota_setquota+0x5f4/0x728 [ 41.987507][ T4077] do_quotactl+0x508/0x698 [ 41.988568][ T4077] __arm64_sys_quotactl+0x2d8/0x7a4 [ 41.989728][ T4077] invoke_syscall+0x98/0x2b8 [ 41.990878][ T4077] el0_svc_common+0x138/0x258 [ 41.991930][ T4077] do_el0_svc+0x58/0x14c [ 41.992950][ T4077] el0_svc+0x7c/0x1f0 [ 41.993896][ T4077] el0t_64_sync_handler+0x84/0xe4 [ 41.995047][ T4077] el0t_64_sync+0x1a0/0x1a4 [ 41.996100][ T4077] [ 41.996100][ T4077] -> #4 (&dquot->dq_lock){+.+.}-{3:3}: [ 41.997567][ T4077] __mutex_lock_common+0x194/0x2154 [ 41.998780][ T4077] mutex_lock_nested+0xa4/0xf8 [ 41.999913][ T4077] dquot_commit+0x54/0x240 [ 42.000921][ T4077] ext4_write_dquot+0x1b4/0x314 [ 42.002029][ T4077] ext4_mark_dquot_dirty+0xe8/0x140 [ 42.003112][ T4077] mark_all_dquot_dirty+0x108/0x424 [ 42.004257][ T4077] __dquot_alloc_space+0xb54/0xf7c [ 42.005363][ T4077] ext4_mb_new_blocks+0xe78/0x4278 [ 42.006564][ T4077] ext4_ext_map_blocks+0x1500/0x6418 [ 42.007723][ T4077] ext4_map_blocks+0x8d0/0x1a44 [ 42.008827][ T4077] ext4_getblk+0x160/0x688 [ 42.009938][ T4077] ext4_bread+0x3c/0x1d4 [ 42.010909][ T4077] ext4_append+0x260/0x4cc [ 42.011946][ T4077] ext4_init_new_dir+0x294/0x8f4 [ 42.013140][ T4077] ext4_mkdir+0x3d4/0xa74 [ 42.014053][ T4077] vfs_mkdir+0x334/0x4e4 [ 42.015067][ T4077] do_mkdirat+0x20c/0x610 [ 42.016170][ T4077] __arm64_sys_mkdirat+0x90/0xa8 [ 42.017318][ T4077] invoke_syscall+0x98/0x2b8 [ 42.018401][ T4077] el0_svc_common+0x138/0x258 [ 42.019508][ T4077] do_el0_svc+0x58/0x14c [ 42.020452][ T4077] el0_svc+0x7c/0x1f0 [ 42.021454][ T4077] el0t_64_sync_handler+0x84/0xe4 [ 42.022559][ T4077] el0t_64_sync+0x1a0/0x1a4 [ 42.023734][ T4077] [ 42.023734][ T4077] -> #3 (&ei->i_data_sem){++++}-{3:3}: [ 42.025353][ T4077] down_write+0xbc/0x12c [ 42.026311][ T4077] ext4_map_blocks+0x830/0x1a44 [ 42.027372][ T4077] ext4_writepages+0x12c0/0x36fc [ 42.028411][ T4077] do_writepages+0x39c/0x5ec [ 42.029363][ T4077] __writeback_single_inode+0x148/0x13a4 [ 42.030570][ T4077] writeback_sb_inodes+0x94c/0x1654 [ 42.031726][ T4077] __writeback_inodes_wb+0x110/0x39c [ 42.032831][ T4077] wb_writeback+0x410/0xfc8 [ 42.033917][ T4077] wb_workfn+0xc44/0x1070 [ 42.034977][ T4077] process_one_work+0x790/0x11b8 [ 42.036128][ T4077] worker_thread+0x910/0x1034 [ 42.037203][ T4077] kthread+0x37c/0x45c [ 42.038148][ T4077] ret_from_fork+0x10/0x20 [ 42.039263][ T4077] [ 42.039263][ T4077] -> #2 (jbd2_handle){.+.+}-{0:0}: [ 42.040819][ T4077] start_this_handle+0xfc0/0x12a4 [ 42.041975][ T4077] jbd2__journal_start+0x29c/0x7b4 [ 42.043150][ T4077] jbd2_journal_start+0x3c/0x4c [ 42.044194][ T4077] ocfs2_start_trans+0x468/0x804 [ 42.045293][ T4077] ocfs2_modify_bh+0xe4/0x498 [ 42.046356][ T4077] ocfs2_local_read_info+0x1220/0x15bc [ 42.047575][ T4077] dquot_load_quota_sb+0x6f0/0xb1c [ 42.048751][ T4077] dquot_load_quota_inode+0x280/0x4f4 [ 42.049936][ T4077] ocfs2_enable_quotas+0x17c/0x3cc [ 42.051008][ T4077] ocfs2_fill_super+0x3698/0x498c [ 42.052152][ T4077] mount_bdev+0x274/0x370 [ 42.053233][ T4077] ocfs2_mount+0x44/0x58 [ 42.054313][ T4077] legacy_get_tree+0xd4/0x16c [ 42.055425][ T4077] vfs_get_tree+0x90/0x274 [ 42.056398][ T4077] do_new_mount+0x278/0x8fc [ 42.057414][ T4077] path_mount+0x594/0x101c [ 42.058380][ T4077] __arm64_sys_mount+0x510/0x5e0 [ 42.059605][ T4077] invoke_syscall+0x98/0x2b8 [ 42.060728][ T4077] el0_svc_common+0x138/0x258 [ 42.061974][ T4077] do_el0_svc+0x58/0x14c [ 42.062939][ T4077] el0_svc+0x7c/0x1f0 [ 42.063824][ T4077] el0t_64_sync_handler+0x84/0xe4 [ 42.065008][ T4077] el0t_64_sync+0x1a0/0x1a4 [ 42.066025][ T4077] [ 42.066025][ T4077] -> #1 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 42.067872][ T4077] down_read+0xc0/0x398 [ 42.068831][ T4077] ocfs2_start_trans+0x45c/0x804 [ 42.069976][ T4077] ocfs2_modify_bh+0xe4/0x498 [ 42.071054][ T4077] ocfs2_local_read_info+0x1220/0x15bc [ 42.072255][ T4077] dquot_load_quota_sb+0x6f0/0xb1c [ 42.073453][ T4077] dquot_load_quota_inode+0x280/0x4f4 [ 42.074725][ T4077] ocfs2_enable_quotas+0x17c/0x3cc [ 42.075926][ T4077] ocfs2_fill_super+0x3698/0x498c [ 42.077097][ T4077] mount_bdev+0x274/0x370 [ 42.078204][ T4077] ocfs2_mount+0x44/0x58 [ 42.079180][ T4077] legacy_get_tree+0xd4/0x16c [ 42.080224][ T4077] vfs_get_tree+0x90/0x274 [ 42.081371][ T4077] do_new_mount+0x278/0x8fc [ 42.082436][ T4077] path_mount+0x594/0x101c [ 42.083519][ T4077] __arm64_sys_mount+0x510/0x5e0 [ 42.084598][ T4077] invoke_syscall+0x98/0x2b8 [ 42.085645][ T4077] el0_svc_common+0x138/0x258 [ 42.086706][ T4077] do_el0_svc+0x58/0x14c [ 42.087691][ T4077] el0_svc+0x7c/0x1f0 [ 42.088625][ T4077] el0t_64_sync_handler+0x84/0xe4 [ 42.089842][ T4077] el0t_64_sync+0x1a0/0x1a4 [ 42.090870][ T4077] [ 42.090870][ T4077] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 42.092317][ T4077] __lock_acquire+0x32d4/0x7638 [ 42.093378][ T4077] lock_acquire+0x240/0x77c [ 42.094408][ T4077] ocfs2_start_trans+0x2dc/0x804 [ 42.095493][ T4077] ocfs2_acquire_dquot+0x3b4/0xa90 [ 42.096662][ T4077] dqget+0x664/0xd0c [ 42.097546][ T4077] dquot_set_dqblk+0x40/0xfec [ 42.098596][ T4077] quota_setquota+0x5f4/0x728 [ 42.099752][ T4077] do_quotactl+0x508/0x698 [ 42.100812][ T4077] __arm64_sys_quotactl+0x2d8/0x7a4 [ 42.102056][ T4077] invoke_syscall+0x98/0x2b8 [ 42.103107][ T4077] el0_svc_common+0x138/0x258 [ 42.104103][ T4077] do_el0_svc+0x58/0x14c [ 42.105079][ T4077] el0_svc+0x7c/0x1f0 [ 42.105943][ T4077] el0t_64_sync_handler+0x84/0xe4 [ 42.107033][ T4077] el0t_64_sync+0x1a0/0x1a4 [ 42.108065][ T4077] [ 42.108065][ T4077] other info that might help us debug this: [ 42.108065][ T4077] [ 42.110279][ T4077] Chain exists of: [ 42.110279][ T4077] sb_internal#2 --> &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2 --> &ocfs2_quota_ip_alloc_sem_key [ 42.110279][ T4077] [ 42.113736][ T4077] Possible unsafe locking scenario: [ 42.113736][ T4077] [ 42.115351][ T4077] CPU0 CPU1 [ 42.116449][ T4077] ---- ---- [ 42.117592][ T4077] lock(&ocfs2_quota_ip_alloc_sem_key); [ 42.118769][ T4077] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2); [ 42.120786][ T4077] lock(&ocfs2_quota_ip_alloc_sem_key); [ 42.122451][ T4077] lock(sb_internal#2); [ 42.123303][ T4077] [ 42.123303][ T4077] *** DEADLOCK *** [ 42.123303][ T4077] [ 42.125004][ T4077] 4 locks held by syz-executor205/4077: [ 42.126173][ T4077] #0: ffff0000d8d940e0 (&type->s_umount_key#41){.+.+}-{3:3}, at: user_get_super+0x11c/0x240 [ 42.128276][ T4077] #1: ffff0000e22860a8 (&dquot->dq_lock){+.+.}-{3:3}, at: ocfs2_acquire_dquot+0x24c/0xa90 [ 42.130344][ T4077] #2: ffff0000e2209808 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{3:3}, at: ocfs2_lock_global_qf+0x1b8/0x260 [ 42.133311][ T4077] #3: ffff0000e22094a0 (&ocfs2_quota_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_lock_global_qf+0x1d4/0x260 [ 42.135852][ T4077] [ 42.135852][ T4077] stack backtrace: [ 42.137092][ T4077] CPU: 1 PID: 4077 Comm: syz-executor205 Not tainted 5.15.169-syzkaller #0 [ 42.138805][ T4077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 42.140783][ T4077] Call trace: [ 42.141431][ T4077] dump_backtrace+0x0/0x530 [ 42.142257][ T4077] show_stack+0x2c/0x3c [ 42.143211][ T4077] dump_stack_lvl+0x108/0x170 [ 42.144111][ T4077] dump_stack+0x1c/0x58 [ 42.145043][ T4077] print_circular_bug+0x150/0x1b8 [ 42.146099][ T4077] check_noncircular+0x2cc/0x378 [ 42.147065][ T4077] __lock_acquire+0x32d4/0x7638 [ 42.148152][ T4077] lock_acquire+0x240/0x77c [ 42.149081][ T4077] ocfs2_start_trans+0x2dc/0x804 [ 42.150154][ T4077] ocfs2_acquire_dquot+0x3b4/0xa90 [ 42.151207][ T4077] dqget+0x664/0xd0c [ 42.152034][ T4077] dquot_set_dqblk+0x40/0xfec [ 42.153048][ T4077] quota_setquota+0x5f4/0x728 [ 42.153950][ T4077] do_quotactl+0x508/0x698 [ 42.154823][ T4077] __arm64_sys_quotactl+0x2d8/0x7a4 [ 42.155824][ T4077] invoke_syscall+0x98/0x2b8 [ 42.156813][ T4077] el0_svc_common+0x138/0x258 [ 42.157874][ T4077] do_el0_svc+0x58/0x14c [ 42.158700][ T4077] el0_svc+0x7c/0x1f0 [ 42.159545][ T4077] el0t_64_sync_handler+0x84/0xe4 [ 42.160728][ T4077] el0t_64_sync+0x1a0/0x1a4 [ 42.204500][ T4022] ocfs2: Unmounting device (7,1) on (node local) executing program [ 42.257198][ T4091] loop2: detected capacity change from 0 to 512 [ 42.352267][ T4091] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program executing program [ 42.505237][ T4095] loop1: detected capacity change from 0 to 512 [ 42.510534][ T4094] loop4: detected capacity change from 0 to 512 executing program [ 42.547256][ T4096] loop3: detected capacity change from 0 to 512 [ 42.551537][ T4094] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 42.634705][ T4095] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 42.651443][ T4096] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 42.765470][ T4103] loop2: detected capacity change from 0 to 512 executing program [ 42.834293][ T4103] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 42.936159][ T4107] loop0: detected capacity change from 0 to 512 [ 43.087514][ T4107] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 43.110507][ T4104] loop4: detected capacity change from 0 to 32768 executing program executing program [ 43.154044][ T4111] loop1: detected capacity change from 0 to 512 [ 43.163908][ T4110] loop2: detected capacity change from 0 to 512 [ 43.190279][ T4104] (syz-executor205,4104,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 43.193558][ T4104] (syz-executor205,4104,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 43.206219][ T4104] JBD2: Ignoring recovery information on journal [ 43.244074][ T4110] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 43.276708][ T4115] loop3: detected capacity change from 0 to 512 [ 43.292017][ T4104] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 43.294555][ T4111] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 43.322365][ T4025] ocfs2: Unmounting device (7,4) on (node local) [ 43.375323][ T4115] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program executing program [ 43.556684][ T4122] loop0: detected capacity change from 0 to 512 executing program [ 43.642190][ T4123] loop4: detected capacity change from 0 to 512 [ 43.720773][ T4122] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 43.738262][ T4123] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 43.755970][ T4128] loop1: detected capacity change from 0 to 512 [ 43.815209][ T4121] loop2: detected capacity change from 0 to 32768 executing program [ 43.852454][ T4129] loop3: detected capacity change from 0 to 512 [ 43.855918][ T4121] (syz-executor205,4121,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 43.859316][ T4121] (syz-executor205,4121,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 43.870989][ T4128] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 43.895566][ T4121] JBD2: Ignoring recovery information on journal [ 43.951886][ T4121] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 43.989673][ T4129] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 44.004089][ T4023] ocfs2: Unmounting device (7,2) on (node local) executing program [ 44.225562][ T4136] loop1: detected capacity change from 0 to 512 [ 44.251650][ T4136] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 44.300664][ T4139] loop2: detected capacity change from 0 to 512 executing program [ 44.319336][ T4140] loop4: detected capacity change from 0 to 512 executing program [ 44.325892][ T4141] loop0: detected capacity change from 0 to 512 [ 44.385873][ T4139] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 44.404438][ T4140] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 44.407408][ T4141] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 44.432769][ T4148] loop3: detected capacity change from 0 to 512 [ 44.604456][ T4148] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program executing program executing program [ 44.855363][ T4153] loop4: detected capacity change from 0 to 512 [ 44.879219][ T4153] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 44.966492][ T4151] loop1: detected capacity change from 0 to 32768 [ 44.977523][ T4152] loop2: detected capacity change from 0 to 32768 [ 45.024334][ T4152] (syz-executor205,4152,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.027487][ T4152] (syz-executor205,4152,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.053696][ T4151] (syz-executor205,4151,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.060829][ T4152] JBD2: Ignoring recovery information on journal [ 45.067155][ T4151] (syz-executor205,4151,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.125951][ T4151] debugfs: Directory '9357E9D751824C228242B9B0D0FB6750' with parent 'ocfs2' already present! [ 45.142286][ T4151] JBD2: Ignoring recovery information on journal [ 45.174669][ T4152] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 45.205359][ T4151] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 45.221920][ T4023] ocfs2: Unmounting device (7,2) on (node local) executing program [ 45.244193][ T4160] loop4: detected capacity change from 0 to 512 [ 45.256367][ T4022] ocfs2: Unmounting device (7,1) on (node local) executing program [ 45.305963][ T4164] loop0: detected capacity change from 0 to 512 executing program [ 45.320544][ T4160] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 45.345660][ T4169] loop2: detected capacity change from 0 to 512 [ 45.355903][ T4165] loop3: detected capacity change from 0 to 512 [ 45.409479][ T4164] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 45.421057][ T4169] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 45.483062][ T4165] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 45.587084][ T4176] loop1: detected capacity change from 0 to 512 executing program [ 45.683595][ T4177] loop4: detected capacity change from 0 to 512 [ 45.716105][ T4176] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 45.775110][ T4177] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 45.836826][ T4182] loop0: detected capacity change from 0 to 512 [ 45.904424][ T4182] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 45.943044][ T4185] loop2: detected capacity change from 0 to 512 [ 46.009995][ T4185] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 46.145065][ T4189] loop4: detected capacity change from 0 to 512 executing program [ 46.156700][ T4188] loop3: detected capacity change from 0 to 512 [ 46.250080][ T4189] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 46.261321][ T4188] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program executing program [ 46.443313][ T4195] loop2: detected capacity change from 0 to 512 executing program [ 46.496857][ T4196] loop0: detected capacity change from 0 to 512 [ 46.551522][ T4194] loop1: detected capacity change from 0 to 32768 [ 46.574983][ T4195] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 46.594579][ T4194] (syz-executor205,4194,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 46.597623][ T4194] (syz-executor205,4194,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 46.614967][ T4194] JBD2: Ignoring recovery information on journal [ 46.676176][ T4194] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 46.684578][ T4196] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 46.729498][ T4022] ocfs2: Unmounting device (7,1) on (node local) executing program [ 46.758261][ T4203] loop4: detected capacity change from 0 to 512 [ 46.822629][ T4203] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 46.907010][ T4206] loop1: detected capacity change from 0 to 512 executing program [ 46.940909][ T4207] loop3: detected capacity change from 0 to 512 [ 46.964323][ T4206] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 47.014660][ T4207] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program executing program [ 47.299826][ T4213] loop0: detected capacity change from 0 to 512 [ 47.303023][ T4212] loop2: detected capacity change from 0 to 512 [ 47.344364][ T4213] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 47.348538][ T4212] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 47.353776][ T4218] loop1: detected capacity change from 0 to 512 executing program [ 47.381247][ T4219] loop4: detected capacity change from 0 to 512 [ 47.405039][ T4219] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 47.422240][ T4218] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 47.573702][ T4224] loop3: detected capacity change from 0 to 512 [ 47.690745][ T4224] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 47.888089][ T4227] loop0: detected capacity change from 0 to 32768 [ 47.944591][ T4227] (syz-executor205,4227,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.947795][ T4227] (syz-executor205,4227,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.981503][ T4227] JBD2: Ignoring recovery information on journal executing program executing program [ 48.018367][ T4230] loop2: detected capacity change from 0 to 512 [ 48.036027][ T4229] loop1: detected capacity change from 0 to 512 [ 48.083761][ T4227] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.090393][ T4230] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.116327][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.130127][ T4234] loop3: detected capacity change from 0 to 512 executing program [ 48.156113][ T4235] loop4: detected capacity change from 0 to 512 [ 48.185724][ T4229] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.204480][ T4234] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 48.212248][ T4240] loop0: detected capacity change from 0 to 512 [ 48.310528][ T4240] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.384219][ T4235] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 48.698125][ T4245] loop1: detected capacity change from 0 to 512 executing program [ 48.717070][ T4246] loop0: detected capacity change from 0 to 512 executing program [ 48.770491][ T4247] loop2: detected capacity change from 0 to 512 executing program [ 48.781235][ T4249] loop3: detected capacity change from 0 to 512 [ 48.784904][ T4246] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.855894][ T4247] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.895468][ T4245] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 48.899357][ T4249] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 48.975752][ T4257] loop4: detected capacity change from 0 to 512 [ 49.092380][ T4257] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 49.232932][ T4260] loop0: detected capacity change from 0 to 512 executing program [ 49.296944][ T4261] loop2: detected capacity change from 0 to 512 [ 49.351326][ T4260] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 49.390465][ T4261] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program executing program executing program executing program [ 49.671398][ T4269] loop1: detected capacity change from 0 to 512 [ 49.692311][ T4267] loop4: detected capacity change from 0 to 512 [ 49.704815][ T4268] loop2: detected capacity change from 0 to 512 [ 49.812977][ T4266] loop3: detected capacity change from 0 to 32768 executing program [ 49.875627][ T4276] loop0: detected capacity change from 0 to 512 [ 49.910108][ T4266] (syz-executor205,4266,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 49.921485][ T4266] (syz-executor205,4266,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 49.973407][ T4266] JBD2: Ignoring recovery information on journal [ 50.058031][ T4266] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 50.094971][ T4024] ocfs2: Unmounting device (7,3) on (node local) executing program [ 50.104839][ T4281] loop4: detected capacity change from 0 to 512 executing program [ 50.180790][ T4282] loop3: detected capacity change from 0 to 512 executing program [ 50.386940][ T4287] loop1: detected capacity change from 0 to 512 executing program [ 50.566712][ T4290] loop0: detected capacity change from 0 to 512 executing program [ 50.584657][ T4291] loop2: detected capacity change from 0 to 512 executing program [ 50.597320][ T4292] loop3: detected capacity change from 0 to 512 executing program executing program [ 50.812455][ T4300] loop4: detected capacity change from 0 to 512 executing program [ 51.091874][ T4303] loop2: detected capacity change from 0 to 512 executing program [ 51.111583][ T4304] loop0: detected capacity change from 0 to 512 [ 51.267387][ T4299] loop1: detected capacity change from 0 to 32768 [ 51.374323][ T4299] (syz-executor205,4299,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.377275][ T4299] (syz-executor205,4299,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.388458][ T4299] JBD2: Ignoring recovery information on journal executing program executing program [ 51.427817][ T4310] loop3: detected capacity change from 0 to 512 [ 51.430006][ T4299] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 51.450207][ T4022] ocfs2: Unmounting device (7,1) on (node local) [ 51.451925][ T4311] loop4: detected capacity change from 0 to 512 executing program [ 51.574654][ T4315] loop1: detected capacity change from 0 to 512 executing program [ 51.604467][ T4318] loop2: detected capacity change from 0 to 512 executing program [ 51.632675][ T4319] loop0: detected capacity change from 0 to 512