Warning: Permanently added '10.128.1.178' (ED25519) to the list of known hosts. [ 36.721028][ T6410] cgroup: Unknown subsys name 'net' [ 36.976785][ T6410] cgroup: Unknown subsys name 'cpuset' [ 36.980252][ T6410] cgroup: Unknown subsys name 'rlimit' [ 37.372393][ T6415] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. executing program [ 37.396181][ T6429] loop1: detected capacity change from 0 to 512 executing program executing program executing program [ 37.422973][ T6428] loop4: detected capacity change from 0 to 512 executing program [ 37.424862][ T6431] loop2: detected capacity change from 0 to 512 [ 37.425275][ T6430] loop0: detected capacity change from 0 to 512 [ 37.426579][ T6432] loop3: detected capacity change from 0 to 512 [ 37.453323][ T6428] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.455571][ T6430] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.460185][ T6432] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.464886][ T6429] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.465058][ T6431] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.935933][ T6414] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 37.976635][ T6446] loop1: detected capacity change from 0 to 512 [ 37.998007][ T6419] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.014489][ T6446] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.027144][ T6422] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.034535][ T6415] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.048428][ T6420] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.056570][ T6449] loop0: detected capacity change from 0 to 512 executing program executing program [ 38.070152][ T6451] loop4: detected capacity change from 0 to 512 [ 38.077959][ T6452] loop3: detected capacity change from 0 to 512 executing program [ 38.092178][ T6450] loop2: detected capacity change from 0 to 512 [ 38.112945][ T6452] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.117921][ T6449] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.131330][ T6450] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.135873][ T6451] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.246517][ T6414] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.297597][ T6461] loop1: detected capacity change from 0 to 512 [ 38.355621][ T6461] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.543695][ T6422] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.577273][ T6415] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 38.633684][ T6466] loop0: detected capacity change from 0 to 512 executing program [ 38.701563][ T6419] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.734750][ T6466] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.980234][ T6467] loop4: detected capacity change from 0 to 32768 [ 38.986573][ T6415] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.989191][ T6414] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 39.007162][ T6420] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.050784][ T6467] (syz-executor292,6467,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 39.064423][ T6467] (syz-executor292,6467,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 39.086292][ T6471] loop3: detected capacity change from 0 to 512 [ 39.093691][ T6467] JBD2: Ignoring recovery information on journal executing program [ 39.129927][ T6473] loop0: detected capacity change from 0 to 512 executing program [ 39.163765][ T6470] loop2: detected capacity change from 0 to 32768 executing program [ 39.171028][ T6475] loop1: detected capacity change from 0 to 512 [ 39.181977][ T6467] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 39.185018][ T6470] (syz-executor292,6470,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 39.188235][ T6473] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.196530][ T6470] (syz-executor292,6470,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 39.210756][ T6471] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.217564][ T6475] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.259667][ T6467] [ 39.260183][ T6467] ====================================================== [ 39.261692][ T6467] WARNING: possible circular locking dependency detected [ 39.263209][ T6467] 6.13.0-rc2-syzkaller-g2e7aff49b5da #0 Not tainted [ 39.264602][ T6467] ------------------------------------------------------ [ 39.266014][ T6467] syz-executor292/6467 is trying to acquire lock: [ 39.267429][ T6467] ffff0000cb87a610 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_acquire_dquot+0x5c0/0xa90 [ 39.269680][ T6467] [ 39.269680][ T6467] but task is already holding lock: [ 39.271375][ T6467] ffff0000dd3e4da0 (&ocfs2_quota_ip_alloc_sem_key){++++}-{4:4}, at: ocfs2_lock_global_qf+0x1d4/0x260 [ 39.273680][ T6467] [ 39.273680][ T6467] which lock already depends on the new lock. [ 39.273680][ T6467] [ 39.275922][ T6467] [ 39.275922][ T6467] the existing dependency chain (in reverse order) is: [ 39.277812][ T6467] [ 39.277812][ T6467] -> #6 (&ocfs2_quota_ip_alloc_sem_key){++++}-{4:4}: [ 39.279776][ T6467] down_write+0x50/0xc0 [ 39.280820][ T6467] ocfs2_lock_global_qf+0x1d4/0x260 [ 39.281998][ T6467] ocfs2_acquire_dquot+0x268/0xa90 [ 39.283219][ T6467] dqget+0x660/0xcec [ 39.284136][ T6467] dquot_set_dqblk+0x40/0xeac [ 39.285297][ T6467] quota_setquota+0x618/0x6f0 [ 39.286455][ T6467] do_quotactl+0x508/0x698 [ 39.287529][ T6467] __arm64_sys_quotactl+0x2c0/0xc9c [ 39.288769][ T6467] invoke_syscall+0x98/0x2b8 [ 39.289909][ T6467] el0_svc_common+0x130/0x23c [ 39.291026][ T6467] do_el0_svc+0x48/0x58 [ 39.292034][ T6467] el0_svc+0x54/0x168 [ 39.292930][ T6467] el0t_64_sync_handler+0x84/0x108 [ 39.294212][ T6467] el0t_64_sync+0x198/0x19c [ 39.295300][ T6467] [ 39.295300][ T6467] -> #5 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{4:4}: [ 39.297573][ T6467] down_write+0x50/0xc0 [ 39.298638][ T6467] ocfs2_lock_global_qf+0x1b8/0x260 [ 39.299847][ T6467] ocfs2_acquire_dquot+0x268/0xa90 [ 39.300971][ T6467] dqget+0x660/0xcec [ 39.301912][ T6467] dquot_set_dqblk+0x40/0xeac [ 39.303001][ T6467] quota_setquota+0x618/0x6f0 [ 39.304122][ T6467] do_quotactl+0x508/0x698 [ 39.305158][ T6467] __arm64_sys_quotactl+0x2c0/0xc9c [ 39.306369][ T6467] invoke_syscall+0x98/0x2b8 [ 39.307499][ T6467] el0_svc_common+0x130/0x23c [ 39.308582][ T6467] do_el0_svc+0x48/0x58 [ 39.309664][ T6467] el0_svc+0x54/0x168 [ 39.310590][ T6467] el0t_64_sync_handler+0x84/0x108 [ 39.311803][ T6467] el0t_64_sync+0x198/0x19c [ 39.312961][ T6467] [ 39.312961][ T6467] -> #4 (&dquot->dq_lock){+.+.}-{4:4}: [ 39.314678][ T6467] __mutex_lock_common+0x218/0x28f4 [ 39.316004][ T6467] mutex_lock_nested+0x2c/0x38 [ 39.317130][ T6467] dqget+0x5f0/0xcec [ 39.318096][ T6467] dquot_transfer+0x248/0x5c0 [ 39.319165][ T6467] ext4_setattr+0x8b8/0x173c [ 39.320216][ T6467] notify_change+0x9f0/0xca0 [ 39.321284][ T6467] chown_common+0x438/0x700 [ 39.322453][ T6467] ksys_fchown+0xe0/0x158 [ 39.323476][ T6467] __arm64_sys_fchown+0x7c/0x94 [ 39.324574][ T6467] invoke_syscall+0x98/0x2b8 [ 39.325600][ T6467] el0_svc_common+0x130/0x23c [ 39.326742][ T6467] do_el0_svc+0x48/0x58 [ 39.327761][ T6467] el0_svc+0x54/0x168 [ 39.328753][ T6467] el0t_64_sync_handler+0x84/0x108 [ 39.330051][ T6467] el0t_64_sync+0x198/0x19c [ 39.331125][ T6467] [ 39.331125][ T6467] -> #3 (&ei->xattr_sem){++++}-{4:4}: [ 39.332832][ T6467] down_write+0x50/0xc0 [ 39.333806][ T6467] ext4_xattr_set_handle+0x1dc/0x12d0 [ 39.335039][ T6467] ext4_initxattrs+0xa4/0x11c [ 39.336084][ T6467] security_inode_init_security+0x73c/0x908 [ 39.337530][ T6467] ext4_init_security+0x44/0x58 [ 39.338729][ T6467] __ext4_new_inode+0x2ba8/0x37dc [ 39.339942][ T6467] ext4_create+0x234/0x480 [ 39.340982][ T6467] path_openat+0x13e4/0x2b14 [ 39.342068][ T6467] do_filp_open+0x1e8/0x404 [ 39.343178][ T6467] do_sys_openat2+0x124/0x1b8 [ 39.344363][ T6467] __arm64_sys_openat+0x1f0/0x240 [ 39.345549][ T6467] invoke_syscall+0x98/0x2b8 [ 39.346612][ T6467] el0_svc_common+0x130/0x23c [ 39.347725][ T6467] do_el0_svc+0x48/0x58 [ 39.348757][ T6467] el0_svc+0x54/0x168 [ 39.349739][ T6467] el0t_64_sync_handler+0x84/0x108 [ 39.350889][ T6467] el0t_64_sync+0x198/0x19c [ 39.352057][ T6467] [ 39.352057][ T6467] -> #2 (jbd2_handle){.+.+}-{0:0}: [ 39.353674][ T6467] start_this_handle+0xf34/0x11c4 [ 39.354846][ T6467] jbd2__journal_start+0x298/0x544 [ 39.356109][ T6467] jbd2_journal_start+0x3c/0x4c [ 39.357204][ T6467] ocfs2_start_trans+0x3d0/0x71c [ 39.358349][ T6467] ocfs2_modify_bh+0xe4/0x484 [ 39.359488][ T6467] ocfs2_local_read_info+0x1220/0x15bc [ 39.360806][ T6467] dquot_load_quota_sb+0x6e4/0xb24 [ 39.362124][ T6467] dquot_load_quota_inode+0x280/0x4f4 [ 39.363354][ T6467] ocfs2_enable_quotas+0x17c/0x3cc [ 39.364531][ T6467] ocfs2_fill_super+0x3e30/0x48d0 [ 39.365790][ T6467] mount_bdev+0x1d4/0x2a0 [ 39.366827][ T6467] ocfs2_mount+0x44/0x58 [ 39.367942][ T6467] legacy_get_tree+0xd4/0x16c [ 39.369068][ T6467] vfs_get_tree+0x90/0x28c [ 39.370214][ T6467] do_new_mount+0x278/0x900 [ 39.371293][ T6467] path_mount+0x590/0xe04 [ 39.372361][ T6467] __arm64_sys_mount+0x4d4/0x5ac [ 39.373480][ T6467] invoke_syscall+0x98/0x2b8 [ 39.374542][ T6467] el0_svc_common+0x130/0x23c [ 39.375605][ T6467] do_el0_svc+0x48/0x58 [ 39.376677][ T6467] el0_svc+0x54/0x168 [ 39.377600][ T6467] el0t_64_sync_handler+0x84/0x108 [ 39.378860][ T6467] el0t_64_sync+0x198/0x19c [ 39.379911][ T6467] [ 39.379911][ T6467] -> #1 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 39.381771][ T6467] down_read+0x58/0x2fc [ 39.382787][ T6467] ocfs2_start_trans+0x3c4/0x71c [ 39.383927][ T6467] ocfs2_modify_bh+0xe4/0x484 [ 39.384960][ T6467] ocfs2_local_read_info+0x1220/0x15bc [ 39.386291][ T6467] dquot_load_quota_sb+0x6e4/0xb24 [ 39.387560][ T6467] dquot_load_quota_inode+0x280/0x4f4 [ 39.388812][ T6467] ocfs2_enable_quotas+0x17c/0x3cc [ 39.390114][ T6467] ocfs2_fill_super+0x3e30/0x48d0 [ 39.391464][ T6467] mount_bdev+0x1d4/0x2a0 [ 39.392527][ T6467] ocfs2_mount+0x44/0x58 [ 39.393588][ T6467] legacy_get_tree+0xd4/0x16c [ 39.394709][ T6467] vfs_get_tree+0x90/0x28c [ 39.395785][ T6467] do_new_mount+0x278/0x900 [ 39.396911][ T6467] path_mount+0x590/0xe04 [ 39.398009][ T6467] __arm64_sys_mount+0x4d4/0x5ac [ 39.399192][ T6467] invoke_syscall+0x98/0x2b8 [ 39.400375][ T6467] el0_svc_common+0x130/0x23c [ 39.401517][ T6467] do_el0_svc+0x48/0x58 [ 39.402557][ T6467] el0_svc+0x54/0x168 [ 39.403530][ T6467] el0t_64_sync_handler+0x84/0x108 [ 39.404710][ T6467] el0t_64_sync+0x198/0x19c [ 39.405809][ T6467] [ 39.405809][ T6467] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 39.407398][ T6467] __lock_acquire+0x34f0/0x7904 [ 39.408525][ T6467] lock_acquire+0x23c/0x724 [ 39.409700][ T6467] ocfs2_start_trans+0x244/0x71c [ 39.411050][ T6467] ocfs2_acquire_dquot+0x5c0/0xa90 [ 39.412368][ T6467] dqget+0x660/0xcec [ 39.413351][ T6467] dquot_set_dqblk+0x40/0xeac [ 39.414550][ T6467] quota_setquota+0x618/0x6f0 [ 39.415798][ T6467] do_quotactl+0x508/0x698 [ 39.416990][ T6467] __arm64_sys_quotactl+0x2c0/0xc9c [ 39.418372][ T6467] invoke_syscall+0x98/0x2b8 [ 39.419483][ T6467] el0_svc_common+0x130/0x23c [ 39.420578][ T6467] do_el0_svc+0x48/0x58 [ 39.421609][ T6467] el0_svc+0x54/0x168 [ 39.422569][ T6467] el0t_64_sync_handler+0x84/0x108 [ 39.423787][ T6467] el0t_64_sync+0x198/0x19c [ 39.424925][ T6467] [ 39.424925][ T6467] other info that might help us debug this: [ 39.424925][ T6467] [ 39.427214][ T6467] Chain exists of: [ 39.427214][ T6467] sb_internal#2 --> &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2 --> &ocfs2_quota_ip_alloc_sem_key [ 39.427214][ T6467] [ 39.431035][ T6467] Possible unsafe locking scenario: [ 39.431035][ T6467] [ 39.432580][ T6467] CPU0 CPU1 [ 39.433706][ T6467] ---- ---- [ 39.434815][ T6467] lock(&ocfs2_quota_ip_alloc_sem_key); [ 39.436158][ T6467] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2); [ 39.438526][ T6467] lock(&ocfs2_quota_ip_alloc_sem_key); [ 39.440312][ T6467] rlock(sb_internal#2); [ 39.441257][ T6467] [ 39.441257][ T6467] *** DEADLOCK *** [ 39.441257][ T6467] [ 39.443102][ T6467] 4 locks held by syz-executor292/6467: [ 39.444368][ T6467] #0: ffff0000cb87a0e0 (&type->s_umount_key#50){.+.+}-{4:4}, at: super_lock+0x244/0x33c [ 39.446579][ T6467] #1: ffff0000dd32c0a8 (&dquot->dq_lock){+.+.}-{4:4}, at: ocfs2_acquire_dquot+0x25c/0xa90 [ 39.448744][ T6467] #2: ffff0000dd3e5100 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{4:4}, at: ocfs2_lock_global_qf+0x1b8/0x260 [ 39.451740][ T6467] #3: ffff0000dd3e4da0 (&ocfs2_quota_ip_alloc_sem_key){++++}-{4:4}, at: ocfs2_lock_global_qf+0x1d4/0x260 [ 39.454263][ T6467] [ 39.454263][ T6467] stack backtrace: [ 39.455613][ T6467] CPU: 0 UID: 0 PID: 6467 Comm: syz-executor292 Not tainted 6.13.0-rc2-syzkaller-g2e7aff49b5da #0 [ 39.457904][ T6467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.460071][ T6467] Call trace: [ 39.460858][ T6467] show_stack+0x2c/0x3c (C) [ 39.461788][ T6467] dump_stack_lvl+0xe4/0x150 [ 39.462830][ T6467] dump_stack+0x1c/0x28 [ 39.463738][ T6467] print_circular_bug+0x154/0x1c0 [ 39.464864][ T6467] check_noncircular+0x310/0x404 [ 39.465956][ T6467] __lock_acquire+0x34f0/0x7904 [ 39.467003][ T6467] lock_acquire+0x23c/0x724 [ 39.468001][ T6467] ocfs2_start_trans+0x244/0x71c [ 39.469144][ T6467] ocfs2_acquire_dquot+0x5c0/0xa90 [ 39.470238][ T6467] dqget+0x660/0xcec [ 39.471240][ T6467] dquot_set_dqblk+0x40/0xeac [ 39.472242][ T6467] quota_setquota+0x618/0x6f0 [ 39.473309][ T6467] do_quotactl+0x508/0x698 [ 39.474340][ T6467] __arm64_sys_quotactl+0x2c0/0xc9c [ 39.475470][ T6467] invoke_syscall+0x98/0x2b8 [ 39.476494][ T6467] el0_svc_common+0x130/0x23c [ 39.477602][ T6467] do_el0_svc+0x48/0x58 [ 39.478470][ T6467] el0_svc+0x54/0x168 [ 39.479278][ T6467] el0t_64_sync_handler+0x84/0x108 [ 39.480356][ T6467] el0t_64_sync+0x198/0x19c [ 39.482664][ T6470] debugfs: Directory '9357E9D751824C228242B9B0D0FB6750' with parent 'ocfs2' already present! [ 39.490678][ T6420] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.493118][ T6414] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.497362][ T6470] JBD2: Ignoring recovery information on journal executing program [ 39.529966][ T6484] loop3: detected capacity change from 0 to 512 [ 39.544985][ T6485] loop1: detected capacity change from 0 to 512 executing program [ 39.550662][ T6470] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 39.554885][ T6422] ocfs2: Unmounting device (7,4) on (node local) [ 39.581526][ T6415] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.584828][ T6484] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.596386][ T6419] ocfs2: Unmounting device (7,2) on (node local) [ 39.608863][ T6485] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. executing program [ 39.629168][ T6490] loop0: detected capacity change from 0 to 512 executing program [ 39.655703][ T6490] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.662304][ T6492] loop4: detected capacity change from 0 to 512 [ 39.706408][ T6494] loop2: detected capacity change from 0 to 512 executing program [ 39.721446][ T6492] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.745467][ T6494] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.975718][ T6420] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.975879][ T6422] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.978902][ T6414] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.980025][ T6419] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.982025][ T6415] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program executing program [ 39.994819][ T6499] loop3: detected capacity change from 0 to 512 [ 39.995808][ T6500] loop2: detected capacity change from 0 to 512 executing program [ 40.003586][ T6501] loop1: detected capacity change from 0 to 512 executing program executing program [ 40.017512][ T6505] loop4: detected capacity change from 0 to 512 [ 40.020189][ T6499] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.020892][ T6502] loop0: detected capacity change from 0 to 512 [ 40.023508][ T6501] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.046356][ T6502] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.055908][ T6500] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.080592][ T6505] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.206291][ T6415] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 40.397624][ T6514] loop0: detected capacity change from 0 to 32768 [ 40.401525][ T6414] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 40.413948][ T6419] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.422155][ T6514] (syz-executor292,6514,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 40.426280][ T6515] loop1: detected capacity change from 0 to 512 [ 40.429997][ T6514] (syz-executor292,6514,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 40.436399][ T6422] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 40.446215][ T6516] loop3: detected capacity change from 0 to 512 executing program [ 40.455489][ T6517] loop2: detected capacity change from 0 to 512 executing program [ 40.457061][ T6520] loop4: detected capacity change from 0 to 512 [ 40.457604][ T6515] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.508631][ T6517] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.517417][ T6514] JBD2: Ignoring recovery information on journal [ 40.528862][ T6520] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.557545][ T6514] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.575357][ T6516] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.589121][ T6414] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.595174][ T6415] ocfs2: Unmounting device (7,0) on (node local) [ 40.637991][ T6529] loop1: detected capacity change from 0 to 512 executing program [ 40.668233][ T6529] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. executing program [ 40.727832][ T6532] loop0: detected capacity change from 0 to 512 [ 40.759296][ T6532] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.769963][ T6420] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.868109][ T6419] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.872701][ T6415] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program executing program [ 40.882821][ T6535] loop3: detected capacity change from 0 to 512 [ 40.884132][ T6536] loop2: detected capacity change from 0 to 512 executing program [ 40.910003][ T6535] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.929360][ T6536] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.978345][ T6422] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 40.989195][ T6542] loop4: detected capacity change from 0 to 512 [ 41.015180][ T6542] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.089095][ T6414] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. executing program [ 41.109571][ T6545] loop1: detected capacity change from 0 to 512 [ 41.120326][ T6546] loop3: detected capacity change from 0 to 512 executing program [ 41.143057][ T6537] loop0: detected capacity change from 0 to 32768 [ 41.173558][ T6537] (syz-executor292,6537,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 41.186025][ T6537] (syz-executor292,6537,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 41.230249][ T6537] JBD2: Ignoring recovery information on journal [ 41.292928][ T6537] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program executing program [ 41.318572][ T6553] loop2: detected capacity change from 0 to 512 [ 41.331783][ T6415] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.482126][ T6554] loop4: detected capacity change from 0 to 32768 [ 41.514981][ T6554] (syz-executor292,6554,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 41.516233][ T6555] loop0: detected capacity change from 0 to 32768 [ 41.520939][ T6555] (syz-executor292,6555,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 41.525012][ T6555] (syz-executor292,6555,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 41.528056][ T6554] (syz-executor292,6554,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. executing program [ 41.537413][ T6558] loop1: detected capacity change from 0 to 512 [ 41.539999][ T6554] debugfs: Directory '9357E9D751824C228242B9B0D0FB6750' with parent 'ocfs2' already present! [ 41.541346][ T6555] JBD2: Ignoring recovery information on journal [ 41.552856][ T6554] JBD2: Ignoring recovery information on journal executing program [ 41.560109][ T6561] loop3: detected capacity change from 0 to 512 [ 41.562430][ T6555] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.666866][ T6415] ocfs2: Unmounting device (7,0) on (node local) executing program [ 41.673159][ T6566] loop2: detected capacity change from 0 to 512 [ 41.675041][ T6554] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. executing program [ 41.704100][ T6567] loop0: detected capacity change from 0 to 512 [ 41.709679][ T6422] ocfs2: Unmounting device (7,4) on (node local) executing program [ 41.809618][ T6574] loop4: detected capacity change from 0 to 512 executing program [ 41.824025][ T6575] loop1: detected capacity change from 0 to 512 executing program [ 41.839636][ T6580] loop3: detected capacity change from 0 to 512 executing program executing program executing program executing program [ 42.218903][ T6585] loop2: detected capacity change from 0 to 512 [ 42.241906][ T6583] loop0: detected capacity change from 0 to 32768 executing program [ 42.258881][ T6587] loop3: detected capacity change from 0 to 512 [ 42.265257][ T6583] (syz-executor292,6583,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 42.278817][ T6583] (syz-executor292,6583,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 42.286631][ T6584] loop4: detected capacity change from 0 to 32768 [ 42.289958][ T6584] (syz-executor292,6584,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 42.293602][ T6584] (syz-executor292,6584,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 42.364554][ T6586] loop1: detected capacity change from 0 to 32768 [ 42.369750][ T6586] (syz-executor292,6586,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 42.375255][ T6586] (syz-executor292,6586,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 42.404406][ T6584] JBD2: Ignoring recovery information on journal [ 42.413288][ T6583] debugfs: Directory '9357E9D751824C228242B9B0D0FB6750' with parent 'ocfs2' already present! [ 42.424364][ T6586] debugfs: Directory '9357E9D751824C228242B9B0D0FB6750' with parent 'ocfs2' already present! [ 42.425066][ T6583] JBD2: Ignoring recovery information on journal [ 42.431311][ T6586] JBD2: Ignoring recovery information on journal [ 42.441254][ T6583] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.446650][ T6586] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 42.450882][ T6584] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 42.470386][ T6415] ocfs2: Unmounting device (7,0) on (node local) [ 42.472680][ T6414] ocfs2: Unmounting device (7,1) on (node local) [ 42.491069][ T6422] ocfs2: Unmounting device (7,4) on (node local) executing program [ 42.547905][ T6598] loop2: detected capacity change from 0 to 512 executing program executing program [ 42.573988][ T6599] loop1: detected capacity change from 0 to 512 [ 42.577556][ T6600] loop0: detected capacity change from 0 to 512 executing program [ 42.586445][ T6601] loop4: detected capacity change from 0 to 512 executing program [ 42.659542][ T6610] loop3: detected capacity change from 0 to 512 executing program executing program [ 42.967054][ T6614] loop2: detected capacity change from 0 to 512 [ 42.979636][ T6615] loop3: detected capacity change from 0 to 512 executing program [ 42.994897][ T6616] loop0: detected capacity change from 0 to 512 executing program [ 43.008240][ T6613] loop4: detected capacity change from 0 to 32768 [ 43.010848][ T6613] (syz-executor292,6613,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 43.035911][ T6613] (syz-executor292,6613,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 43.153785][ T6613] JBD2: Ignoring recovery information on journal executing program [ 43.170684][ T6613] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 43.171129][ T6624] loop1: detected capacity change from 0 to 512 executing program executing program [ 43.181487][ T6627] loop3: detected capacity change from 0 to 512 [ 43.186566][ T6626] loop2: detected capacity change from 0 to 512 [ 43.213051][ T6422] ocfs2: Unmounting device (7,4) on (node local) executing program [ 43.319974][ T6634] loop4: detected capacity change from 0 to 512 [ 43.408869][ T6637] loop3: detected capacity change from 0 to 512 executing program executing program [ 43.554040][ T6640] loop1: detected capacity change from 0 to 512 executing program [ 43.568015][ T6641] loop0: detected capacity change from 0 to 512 executing program executing program [ 43.705072][ T6647] loop2: detected capacity change from 0 to 512 executing program [ 43.791191][ T6650] loop3: detected capacity change from 0 to 512 [ 43.891915][ T6643] loop4: detected capacity change from 0 to 32768 [ 43.900945][ T6643] (syz-executor292,6643,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 43.904046][ T6643] (syz-executor292,6643,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 43.920077][ T6643] JBD2: Ignoring recovery information on journal [ 43.947288][ T6643] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. executing program [ 44.033159][ T6655] loop2: detected capacity change from 0 to 512 [ 44.035709][ T6422] ocfs2: Unmounting device (7,4) on (node local) executing program [ 44.070931][ T6657] loop1: detected capacity change from 0 to 512 executing program executing program [ 44.080478][ T6660] loop0: detected capacity change from 0 to 512 [ 44.084103][ T6659] loop4: detected capacity change from 0 to 512 executing program [ 44.145679][ T6661] loop3: detected capacity change from 0 to 512 [ 44.251744][ T6670] loop0: detected capacity change from 0 to 512 executing program executing program [ 44.473041][ T6673] loop1: detected capacity change from 0 to 32768 executing program [ 44.478375][ T6674] loop4: detected capacity change from 0 to 512 [ 44.491026][ T6673] (syz-executor292,6673,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 44.494679][ T6673] (syz-executor292,6673,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 44.500530][ T6673] JBD2: Ignoring recovery information on journal [ 44.512798][ T6673] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. executing program [ 44.546681][ T6679] loop2: detected capacity change from 0 to 512 [ 44.575444][ T6414] ocfs2: Unmounting device (7,1) on (node local) executing program [ 44.599627][ T6682] loop3: detected capacity change from 0 to 512 executing program executing program [ 44.664601][ T6686] loop1: detected capacity change from 0 to 512 [ 44.761584][ T6683] loop0: detected capacity change from 0 to 32768 [ 44.774435][ T6683] (syz-executor292,6683,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 44.778677][ T6683] (syz-executor292,6683,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 44.812735][ T6683] JBD2: Ignoring recovery information on journal [ 44.837590][ T6683] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 44.901202][ T6691] loop3: detected capacity change from 0 to 512 [ 44.931461][ T6415] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.952699][ T6694] loop0: detected capacity change from 0 to 512 executing program executing program [ 44.980948][ T6699] loop1: detected capacity change from 0 to 512 executing program [ 44.987476][ T6695] loop4: detected capacity change from 0 to 512 [ 44.996843][ T6698] loop2: detected capacity change from 0 to 512 executing program [ 45.343633][ T6706] loop3: detected capacity change from 0 to 512 [ 45.353752][ T6707] loop0: detected capacity change from 0 to 512 executing program executing program [ 45.368152][ T6708] loop1: detected capacity change from 0 to 512 executing program [ 45.378066][ T6709] loop4: detected capacity change from 0 to 512 [ 45.389708][ T6714] loop2: detected capacity change from 0 to 512 executing program executing program [ 45.620429][ T6721] loop1: detected capacity change from 0 to 512 executing program [ 45.681357][ T6724] loop0: detected capacity change from 0 to 512 executing program [ 45.836157][ T6728] loop2: detected capacity change from 0 to 512 [ 45.881631][ T6727] loop4: detected capacity change from 0 to 32768 executing program [ 45.885189][ T6727] (syz-executor292,6727,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.888501][ T6727] (syz-executor292,6727,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.921477][ T6727] JBD2: Ignoring recovery information on journal [ 45.946861][ T6727] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 45.973517][ T6422] ocfs2: Unmounting device (7,4) on (node local) [ 45.997073][ T6733] loop3: detected capacity change from 0 to 512 executing program [ 46.007615][ T6734] loop1: detected capacity change from 0 to 512 executing program executing program [ 46.033607][ T6735] loop4: detected capacity change from 0 to 512 [ 46.037526][ T6736] loop0: detected capacity change from 0 to 512 executing program [ 46.226507][ T6745] loop2: detected capacity change from 0 to 512 executing program executing program [ 46.290630][ T6748] loop4: detected capacity change from 0 to 512 executing program [ 46.297383][ T6749] loop3: detected capacity change from 0 to 512 executing program [ 46.323603][ T6754] loop0: detected capacity change from 0 to 512 executing program [ 46.610213][ T6757] loop0: detected capacity change from 0 to 512 [ 46.610940][ T6758] loop3: detected capacity change from 0 to 512 executing program [ 46.621349][ T6760] loop2: detected capacity change from 0 to 512 executing program executing program [ 46.631386][ T6759] loop4: detected capacity change from 0 to 512 [ 46.659443][ T6769] loop1: detected capacity change from 0 to 512 executing program executing program executing program executing program [ 46.995820][ T6772] loop3: detected capacity change from 0 to 512 executing program [ 46.996336][ T6773] loop0: detected capacity change from 0 to 512 [ 47.003375][ T6774] loop1: detected capacity change from 0 to 512 [ 47.046048][ T6776] loop2: detected capacity change from 0 to 512 executing program [ 47.049732][ T6782] loop4: detected capacity change from 0 to 512 executing program [ 47.209764][ T6787] loop1: detected capacity change from 0 to 512 executing program [ 47.320183][ T6790] loop3: detected capacity change from 0 to 512 executing program executing program [ 47.478659][ T6794] loop1: detected capacity change from 0 to 512 [ 47.480492][ T6793] loop4: detected capacity change from 0 to 512 executing program [ 47.488137][ T6795] loop2: detected capacity change from 0 to 512 executing program [ 47.505645][ T6798] loop0: detected capacity change from 0 to 512 executing program [ 47.698896][ T6805] loop3: detected capacity change from 0 to 512 executing program [ 47.817367][ T6808] loop1: detected capacity change from 0 to 512 executing program [ 47.829487][ T6809] loop4: detected capacity change from 0 to 512 executing program [ 47.910223][ T6814] loop0: detected capacity change from 0 to 512 executing program [ 47.931824][ T6815] loop2: detected capacity change from 0 to 512 executing program [ 47.952434][ T6818] loop3: detected capacity change from 0 to 512 executing program executing program [ 48.150581][ T6823] loop2: detected capacity change from 0 to 512 [ 48.152051][ T6824] loop4: detected capacity change from 0 to 512 executing program [ 48.197394][ T6829] loop1: detected capacity change from 0 to 512 executing program [ 48.393441][ T6832] loop4: detected capacity change from 0 to 512 executing program executing program [ 48.413561][ T6834] loop0: detected capacity change from 0 to 512 [ 48.418429][ T6833] loop3: detected capacity change from 0 to 512 [ 48.586700][ T6841] loop1: detected capacity change from 0 to 512 executing program executing program [ 48.601238][ T6842] loop2: detected capacity change from 0 to 512 executing program [ 48.733776][ T6847] loop3: detected capacity change from 0 to 512 executing program [ 48.743919][ T6848] loop4: detected capacity change from 0 to 512 executing program [ 48.953957][ T6854] loop2: detected capacity change from 0 to 512 executing program [ 48.976668][ T6853] loop0: detected capacity change from 0 to 512 [ 49.007325][ T6859] loop1: detected capacity change from 0 to 512 executing program executing program [ 49.023700][ T6860] loop3: detected capacity change from 0 to 512 executing program [ 49.048206][ T6863] loop4: detected capacity change from 0 to 512