Warning: Permanently added '10.128.1.144' (ED25519) to the list of known hosts. [ 37.097982][ T4292] cgroup: Unknown subsys name 'net' [ 37.308819][ T4292] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program executing program [ 38.139195][ T4304] loop0: detected capacity change from 0 to 32768 [ 38.160303][ T4304] ======================================================= [ 38.160303][ T4304] WARNING: The mand mount option has been deprecated and [ 38.160303][ T4304] and is ignored by this kernel. Remove the mand [ 38.160303][ T4304] option from the mount to silence this warning. [ 38.160303][ T4304] ======================================================= [ 38.183324][ T4305] loop4: detected capacity change from 0 to 32768 [ 38.195727][ T4308] loop1: detected capacity change from 0 to 32768 [ 38.203313][ T4309] loop3: detected capacity change from 0 to 32768 [ 38.211897][ T4305] JBD2: Ignoring recovery information on journal [ 38.218020][ T4308] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 38.227780][ T4308] JBD2: Ignoring recovery information on journal [ 38.236762][ T4307] loop2: detected capacity change from 0 to 32768 [ 38.252816][ T4304] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 38.258904][ T4304] JBD2: Ignoring recovery information on journal [ 38.264304][ T4309] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 38.269058][ T4309] JBD2: Ignoring recovery information on journal [ 38.291675][ T4307] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 38.306046][ T4307] JBD2: Ignoring recovery information on journal [ 38.316300][ T4305] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 38.348503][ T4309] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 38.358024][ T4308] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 38.383965][ T4304] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.395050][ T4307] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 38.988700][ T4309] OCFS2: ERROR (device loop3): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 38.999006][ T4305] OCFS2: ERROR (device loop4): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 39.009746][ T4308] OCFS2: ERROR (device loop1): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 39.014213][ T4309] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 39.018303][ T4309] OCFS2: File system is now read-only. [ 39.019820][ T4309] (syz-executor140,4309,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 39.022341][ T4304] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 39.022349][ T4309] (syz-executor140,4309,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 39.033681][ T4305] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 39.036432][ T4305] OCFS2: File system is now read-only. [ 39.037879][ T4305] (syz-executor140,4305,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 39.038203][ T4307] OCFS2: ERROR (device loop2): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 39.040078][ T4305] (syz-executor140,4305,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 39.045856][ T4308] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 39.053860][ T4308] OCFS2: File system is now read-only. [ 39.055417][ T4308] (syz-executor140,4308,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 39.057825][ T4308] (syz-executor140,4308,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 39.058124][ T4309] (syz-executor140,4309,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 39.060175][ T4308] (syz-executor140,4308,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 39.062557][ T4309] (syz-executor140,4309,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 39.065519][ T4304] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 39.069892][ T4304] OCFS2: File system is now read-only. [ 39.071372][ T4304] (syz-executor140,4304,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 39.073767][ T4305] (syz-executor140,4305,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 39.074056][ T4307] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 39.076169][ T4305] (syz-executor140,4305,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 39.076190][ T4305] (syz-executor140,4305,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 39.078851][ T4307] OCFS2: File system is now read-only. [ 39.081039][ T4305] (syz-executor140,4305,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 39.083343][ T4307] (syz-executor140,4307,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 39.090200][ T4308] (syz-executor140,4308,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 39.092484][ T4308] (syz-executor140,4308,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 39.093137][ T4309] (syz-executor140,4309,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 39.095253][ T4304] (syz-executor140,4304,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 39.099482][ T4304] (syz-executor140,4304,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 39.101968][ T4308] (syz-executor140,4308,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 39.103261][ T4309] (syz-executor140,4309,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 39.104893][ T4304] (syz-executor140,4304,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 39.106965][ T4309] (syz-executor140,4309,0):ocfs2_mknod:385 ERROR: status = -30 [ 39.107267][ T4309] (syz-executor140,4309,0):ocfs2_mknod:502 ERROR: status = -30 [ 39.109346][ T4308] (syz-executor140,4308,1):ocfs2_mknod:385 ERROR: status = -30 [ 39.111466][ T4305] (syz-executor140,4305,0):ocfs2_mknod:385 ERROR: status = -30 [ 39.113467][ T4307] (syz-executor140,4307,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 39.115598][ T4309] (syz-executor140,4309,0):ocfs2_create:676 ERROR: status = -30 [ 39.118264][ T4307] (syz-executor140,4307,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 39.123787][ T4305] (syz-executor140,4305,0):ocfs2_mknod:502 ERROR: status = -30 [ 39.124723][ T4308] (syz-executor140,4308,1):ocfs2_mknod:502 ERROR: status = -30 [ 39.126361][ T4305] (syz-executor140,4305,0):ocfs2_create:676 ERROR: status = -30 [ 39.128376][ T4308] (syz-executor140,4308,1):ocfs2_create:676 ERROR: status = -30 [ 39.134057][ T4304] (syz-executor140,4304,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 39.136401][ T4304] (syz-executor140,4304,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 39.138628][ T4304] (syz-executor140,4304,1):ocfs2_mknod:385 ERROR: status = -30 [ 39.140834][ T4304] (syz-executor140,4304,1):ocfs2_mknod:502 ERROR: status = -30 [ 39.142853][ T4304] (syz-executor140,4304,1):ocfs2_create:676 ERROR: status = -30 [ 39.145404][ T4307] (syz-executor140,4307,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 39.147736][ T4307] (syz-executor140,4307,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 39.150083][ T4307] (syz-executor140,4307,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 39.152347][ T4307] (syz-executor140,4307,1):ocfs2_mknod:385 ERROR: status = -30 [ 39.157251][ T4307] (syz-executor140,4307,1):ocfs2_mknod:502 ERROR: status = -30 [ 39.159294][ T4307] (syz-executor140,4307,1):ocfs2_create:676 ERROR: status = -30 [ 39.189588][ T4300] ocfs2: Unmounting device (7,3) on (node local) [ 39.192121][ T4302] ocfs2: Unmounting device (7,2) on (node local) [ 39.192535][ T4299] ocfs2: Unmounting device (7,0) on (node local) [ 39.195568][ T4301] ocfs2: Unmounting device (7,4) on (node local) executing program [ 39.209711][ T4303] ocfs2: Unmounting device (7,1) on (node local) executing program executing program executing program executing program [ 39.813972][ T4329] loop1: detected capacity change from 0 to 32768 [ 39.836511][ T4329] JBD2: Ignoring recovery information on journal [ 39.858110][ T4332] loop0: detected capacity change from 0 to 32768 [ 39.894579][ T4332] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 39.899632][ T4332] JBD2: Ignoring recovery information on journal [ 39.913126][ T4329] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 39.986331][ T4332] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 40.474848][ T4326] loop4: detected capacity change from 0 to 32768 [ 40.490275][ T4328] loop3: detected capacity change from 0 to 32768 [ 40.498427][ T4326] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 40.515698][ T4326] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 40.521093][ T4326] [ 40.521744][ T4326] ====================================================== [ 40.523626][ T4326] WARNING: possible circular locking dependency detected [ 40.525529][ T4326] 6.1.141-syzkaller #0 Not tainted [ 40.526881][ T4326] ------------------------------------------------------ [ 40.528828][ T4326] syz-executor140/4326 is trying to acquire lock: [ 40.530620][ T4326] ffff0000e94406f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_init_acl+0x258/0x5f0 [ 40.533137][ T4326] [ 40.533137][ T4326] but task is already holding lock: [ 40.535121][ T4326] ffff0000d2982990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfb8/0x122c [ 40.537635][ T4326] [ 40.537635][ T4326] which lock already depends on the new lock. [ 40.537635][ T4326] [ 40.540561][ T4326] [ 40.540561][ T4326] the existing dependency chain (in reverse order) is: [ 40.543061][ T4326] [ 40.543061][ T4326] -> #5 (jbd2_handle){++++}-{0:0}: [ 40.545066][ T4326] start_this_handle+0xfe0/0x122c [ 40.546611][ T4326] jbd2__journal_start+0x288/0x51c [ 40.548083][ T4326] jbd2_journal_start+0x3c/0x4c [ 40.549523][ T4326] ocfs2_start_trans+0x380/0x6c4 [ 40.551014][ T4326] ocfs2_mknod+0xc7c/0x1f18 [ 40.552382][ T4326] ocfs2_create+0x19c/0x4f0 [ 40.553740][ T4326] path_openat+0x112c/0x2680 [ 40.555188][ T4326] do_filp_open+0x174/0x344 [ 40.555265][ T4329] OCFS2: ERROR (device loop1): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 40.556621][ T4326] do_sys_openat2+0x128/0x3d8 [ 40.556639][ T4326] __arm64_sys_openat+0x120/0x154 [ 40.564739][ T4326] invoke_syscall+0x98/0x2bc [ 40.566180][ T4326] el0_svc_common+0x138/0x258 [ 40.567577][ T4326] do_el0_svc+0x58/0x13c [ 40.568851][ T4326] el0_svc+0x58/0x138 [ 40.570098][ T4326] el0t_64_sync_handler+0x84/0xf0 [ 40.571598][ T4326] el0t_64_sync+0x18c/0x190 [ 40.571988][ T4329] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 40.572902][ T4326] [ 40.572902][ T4326] -> #4 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 40.576021][ T4328] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 40.577912][ T4326] down_read+0x64/0x304 [ 40.581954][ T4326] ocfs2_start_trans+0x374/0x6c4 [ 40.583453][ T4326] ocfs2_mknod+0xc7c/0x1f18 [ 40.584802][ T4326] ocfs2_create+0x19c/0x4f0 [ 40.586182][ T4326] path_openat+0x112c/0x2680 [ 40.587535][ T4326] do_filp_open+0x174/0x344 [ 40.588896][ T4326] do_sys_openat2+0x128/0x3d8 [ 40.590339][ T4326] __arm64_sys_openat+0x120/0x154 [ 40.591794][ T4326] invoke_syscall+0x98/0x2bc [ 40.593209][ T4326] el0_svc_common+0x138/0x258 [ 40.593622][ T4329] OCFS2: File system is now read-only. [ 40.594614][ T4326] do_el0_svc+0x58/0x13c [ 40.596186][ T4329] (syz-executor140,4329,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 40.597443][ T4326] el0_svc+0x58/0x138 [ 40.597459][ T4326] el0t_64_sync_handler+0x84/0xf0 [ 40.597467][ T4326] el0t_64_sync+0x18c/0x190 [ 40.599681][ T4329] (syz-executor140,4329,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 40.600892][ T4326] [ 40.600892][ T4326] -> #3 [ 40.602415][ T4329] (syz-executor140,4329,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 40.603773][ T4326] (sb_internal#2){.+.+}-{0:0}: [ 40.603795][ T4326] ocfs2_start_trans+0x20c/0x6c4 [ 40.603810][ T4326] ocfs2_mknod+0xc7c/0x1f18 [ 40.614127][ T4326] ocfs2_create+0x19c/0x4f0 [ 40.615516][ T4326] path_openat+0x112c/0x2680 [ 40.616855][ T4326] do_filp_open+0x174/0x344 [ 40.618240][ T4326] do_sys_openat2+0x128/0x3d8 [ 40.618788][ T4337] loop2: detected capacity change from 0 to 32768 [ 40.619649][ T4326] __arm64_sys_openat+0x120/0x154 [ 40.622901][ T4326] invoke_syscall+0x98/0x2bc [ 40.624290][ T4326] el0_svc_common+0x138/0x258 [ 40.625609][ T4326] do_el0_svc+0x58/0x13c [ 40.626896][ T4326] el0_svc+0x58/0x138 [ 40.628183][ T4326] el0t_64_sync_handler+0x84/0xf0 [ 40.629663][ T4326] el0t_64_sync+0x18c/0x190 [ 40.630997][ T4326] [ 40.630997][ T4326] -> #2 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 40.632135][ T4329] (syz-executor140,4329,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 40.633923][ T4326] down_write+0x5c/0x88 [ 40.633942][ T4326] ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 40.633952][ T4326] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 40.639093][ T4329] (syz-executor140,4329,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 40.639350][ T4326] ocfs2_reserve_clusters+0x3c/0x50 [ 40.641322][ T4329] (syz-executor140,4329,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 40.643660][ T4326] ocfs2_mknod+0xc2c/0x1f18 [ 40.643677][ T4326] ocfs2_create+0x19c/0x4f0 [ 40.643685][ T4326] path_openat+0x112c/0x2680 [ 40.643694][ T4326] do_filp_open+0x174/0x344 [ 40.643703][ T4326] do_sys_openat2+0x128/0x3d8 [ 40.653664][ T4329] (syz-executor140,4329,1):ocfs2_mknod:385 ERROR: status = -30 [ 40.654309][ T4326] __arm64_sys_openat+0x120/0x154 [ 40.656533][ T4329] (syz-executor140,4329,1):ocfs2_mknod:502 ERROR: status = -30 [ 40.657887][ T4326] invoke_syscall+0x98/0x2bc [ 40.659972][ T4329] (syz-executor140,4329,1):ocfs2_create:676 ERROR: status = -30 [ 40.661385][ T4326] el0_svc_common+0x138/0x258 [ 40.664931][ T4326] do_el0_svc+0x58/0x13c [ 40.666227][ T4326] el0_svc+0x58/0x138 [ 40.667471][ T4326] el0t_64_sync_handler+0x84/0xf0 [ 40.669009][ T4326] el0t_64_sync+0x18c/0x190 [ 40.670361][ T4326] [ 40.670361][ T4326] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 40.673196][ T4326] down_write+0x5c/0x88 [ 40.674467][ T4326] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 40.676217][ T4326] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 40.678088][ T4326] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 40.679763][ T4326] ocfs2_xattr_set+0x91c/0xe98 [ 40.680418][ T4332] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 40.681226][ T4326] ocfs2_xattr_trusted_set+0x4c/0x64 [ 40.686620][ T4332] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 40.688035][ T4326] __vfs_setxattr+0x388/0x3a4 [ 40.690660][ T4332] OCFS2: File system is now read-only. [ 40.692086][ T4326] __vfs_setxattr_noperm+0x120/0x564 [ 40.693535][ T4332] (syz-executor140,4332,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 40.695020][ T4326] __vfs_setxattr_locked+0x1ec/0x218 [ 40.695036][ T4326] vfs_setxattr+0x158/0x2ac [ 40.695046][ T4326] setxattr+0x228/0x28c [ 40.695056][ T4326] path_setxattr+0x12c/0x25c [ 40.698394][ T4332] (syz-executor140,4332,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 40.698946][ T4326] __arm64_sys_setxattr+0xbc/0xd8 [ 40.700384][ T4332] (syz-executor140,4332,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 40.701677][ T4326] invoke_syscall+0x98/0x2bc [ 40.702959][ T4332] (syz-executor140,4332,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 40.705321][ T4326] el0_svc_common+0x138/0x258 [ 40.705340][ T4326] do_el0_svc+0x58/0x13c [ 40.705350][ T4326] el0_svc+0x58/0x138 [ 40.705359][ T4326] el0t_64_sync_handler+0x84/0xf0 [ 40.707319][ T4332] (syz-executor140,4332,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 40.709244][ T4326] el0t_64_sync+0x18c/0x190 [ 40.709262][ T4326] [ 40.709262][ T4326] -> #0 (&oi->ip_xattr_sem [ 40.710739][ T4332] (syz-executor140,4332,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 40.712845][ T4326] ){++++}-{3:3} [ 40.714532][ T4332] (syz-executor140,4332,1):ocfs2_mknod:385 ERROR: status = -30 [ 40.715519][ T4326] : [ 40.716807][ T4332] (syz-executor140,4332,1):ocfs2_mknod:502 ERROR: status = -30 [ 40.718211][ T4326] __lock_acquire+0x293c/0x6544 [ 40.720502][ T4332] (syz-executor140,4332,1):ocfs2_create:676 ERROR: status = -30 [ 40.721832][ T4326] lock_acquire+0x20c/0x644 [ 40.721849][ T4326] down_read+0x64/0x304 [ 40.721860][ T4326] ocfs2_init_acl+0x258/0x5f0 [ 40.739052][ T4326] ocfs2_mknod+0x1168/0x1f18 [ 40.740431][ T4326] ocfs2_create+0x19c/0x4f0 [ 40.741773][ T4326] path_openat+0x112c/0x2680 [ 40.743184][ T4326] do_filp_open+0x174/0x344 [ 40.744556][ T4326] do_sys_openat2+0x128/0x3d8 [ 40.745975][ T4326] __arm64_sys_openat+0x120/0x154 [ 40.747468][ T4326] invoke_syscall+0x98/0x2bc [ 40.748864][ T4326] el0_svc_common+0x138/0x258 [ 40.750295][ T4326] do_el0_svc+0x58/0x13c [ 40.751576][ T4326] el0_svc+0x58/0x138 [ 40.752798][ T4326] el0t_64_sync_handler+0x84/0xf0 [ 40.754295][ T4326] el0t_64_sync+0x18c/0x190 [ 40.755660][ T4326] [ 40.755660][ T4326] other info that might help us debug this: [ 40.755660][ T4326] [ 40.758442][ T4326] Chain exists of: [ 40.758442][ T4326] &oi->ip_xattr_sem --> &journal->j_trans_barrier --> jbd2_handle [ 40.758442][ T4326] [ 40.762247][ T4326] Possible unsafe locking scenario: [ 40.762247][ T4326] [ 40.764279][ T4326] CPU0 CPU1 [ 40.765704][ T4326] ---- ---- [ 40.767126][ T4326] lock(jbd2_handle); [ 40.768238][ T4326] lock(&journal->j_trans_barrier); [ 40.770322][ T4326] lock(jbd2_handle); [ 40.772083][ T4326] lock(&oi->ip_xattr_sem); [ 40.773366][ T4326] [ 40.773366][ T4326] *** DEADLOCK *** [ 40.773366][ T4326] [ 40.775512][ T4326] 8 locks held by syz-executor140/4326: [ 40.776965][ T4326] #0: ffff0000d9b00460 (sb_writers#10){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 40.778694][ T4328] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 40.779531][ T4326] #1: ffff0000e94409c8 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x5e4/0x2680 [ 40.784754][ T4326] #2: ffff0000e94489c8 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 40.788421][ T4326] #3: ffff0000e9446d88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 40.792117][ T4326] #4: ffff0000e944a648 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}, at: ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 40.795778][ T4326] #5: ffff0000d9b00650 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_mknod+0xc7c/0x1f18 [ 40.798233][ T4326] #6: ffff0000d749fce8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x374/0x6c4 [ 40.801085][ T4326] #7: ffff0000d2982990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfb8/0x122c [ 40.803694][ T4326] [ 40.803694][ T4326] stack backtrace: [ 40.805255][ T4326] CPU: 0 PID: 4326 Comm: syz-executor140 Not tainted 6.1.141-syzkaller #0 [ 40.807540][ T4326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 40.810262][ T4326] Call trace: [ 40.811126][ T4326] dump_backtrace+0x1c8/0x1f4 [ 40.812381][ T4326] show_stack+0x2c/0x3c [ 40.813458][ T4326] __dump_stack+0x30/0x40 [ 40.814608][ T4326] dump_stack_lvl+0xf8/0x160 [ 40.815825][ T4326] dump_stack+0x1c/0x5c [ 40.816895][ T4326] print_circular_bug+0x148/0x1b0 [ 40.818214][ T4326] check_noncircular+0x240/0x2d4 [ 40.819543][ T4326] __lock_acquire+0x293c/0x6544 [ 40.820874][ T4326] lock_acquire+0x20c/0x644 [ 40.822066][ T4326] down_read+0x64/0x304 [ 40.823196][ T4326] ocfs2_init_acl+0x258/0x5f0 [ 40.824460][ T4326] ocfs2_mknod+0x1168/0x1f18 [ 40.825680][ T4326] ocfs2_create+0x19c/0x4f0 [ 40.826867][ T4326] path_openat+0x112c/0x2680 [ 40.828137][ T4326] do_filp_open+0x174/0x344 [ 40.829358][ T4326] do_sys_openat2+0x128/0x3d8 [ 40.830642][ T4326] __arm64_sys_openat+0x120/0x154 [ 40.832028][ T4326] invoke_syscall+0x98/0x2bc [ 40.833260][ T4326] el0_svc_common+0x138/0x258 [ 40.834579][ T4326] do_el0_svc+0x58/0x13c [ 40.835711][ T4326] el0_svc+0x58/0x138 [ 40.836817][ T4326] el0t_64_sync_handler+0x84/0xf0 [ 40.838245][ T4326] el0t_64_sync+0x18c/0x190 [ 40.841881][ T4337] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 40.846389][ T4299] ocfs2: Unmounting device (7,0) on (node local) [ 40.853418][ T4337] JBD2: Ignoring recovery information on journal executing program [ 40.862916][ T4303] ocfs2: Unmounting device (7,1) on (node local) [ 40.867372][ T4300] ocfs2: Unmounting device (7,3) on (node local) executing program executing program [ 40.884440][ T4301] ocfs2: Unmounting device (7,4) on (node local) executing program [ 40.941277][ T4337] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 41.273145][ T4345] loop1: detected capacity change from 0 to 32768 [ 41.285114][ T4344] loop3: detected capacity change from 0 to 32768 [ 41.299250][ T4344] JBD2: Ignoring recovery information on journal [ 41.313733][ T4345] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 41.317991][ T4345] JBD2: Ignoring recovery information on journal executing program [ 41.370594][ T4344] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 41.385505][ T4337] OCFS2: ERROR (device loop2): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 41.390926][ T4337] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 41.393528][ T4337] OCFS2: File system is now read-only. [ 41.394143][ T4345] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 41.395060][ T4337] (syz-executor140,4337,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 41.399653][ T4337] (syz-executor140,4337,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 41.413784][ T4337] (syz-executor140,4337,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 41.416192][ T4337] (syz-executor140,4337,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 41.418451][ T4337] (syz-executor140,4337,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 41.420752][ T4337] (syz-executor140,4337,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 41.433278][ T4337] (syz-executor140,4337,0):ocfs2_mknod:385 ERROR: status = -30 [ 41.443499][ T4337] (syz-executor140,4337,0):ocfs2_mknod:502 ERROR: status = -30 [ 41.447093][ T4337] (syz-executor140,4337,0):ocfs2_create:676 ERROR: status = -30 [ 41.455580][ T4302] ocfs2: Unmounting device (7,2) on (node local) executing program [ 41.741444][ T4350] loop0: detected capacity change from 0 to 32768 [ 41.744816][ T4353] loop2: detected capacity change from 0 to 32768 [ 41.754264][ T4346] loop4: detected capacity change from 0 to 32768 [ 41.764477][ T4353] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 41.769011][ T4353] JBD2: Ignoring recovery information on journal [ 41.778251][ T4350] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 41.782474][ T4350] JBD2: Ignoring recovery information on journal [ 41.788768][ T4346] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 41.798918][ T4344] OCFS2: ERROR (device loop3): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 41.805516][ T4344] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 41.808305][ T4344] OCFS2: File system is now read-only. [ 41.809943][ T4344] (syz-executor140,4344,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 41.810146][ T4346] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 41.812150][ T4344] (syz-executor140,4344,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 41.817334][ T4344] (syz-executor140,4344,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 41.819777][ T4344] (syz-executor140,4344,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 41.822151][ T4344] (syz-executor140,4344,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 41.836365][ T4345] OCFS2: ERROR (device loop1): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 41.836960][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.841819][ T4345] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 41.845277][ T4344] (syz-executor140,4344,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 41.849294][ T4345] OCFS2: File system is now read-only. [ 41.851073][ T4345] (syz-executor140,4345,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 41.851213][ T4344] (syz-executor140,4344,1):ocfs2_mknod:385 ERROR: status = -30 [ 41.854033][ T4345] (syz-executor140,4345,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 41.858934][ T4353] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 41.860087][ T4345] (syz-executor140,4345,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 41.864309][ T4301] ocfs2: Unmounting device (7,4) on (node local) [ 41.865352][ T4345] (syz-executor140,4345,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 41.869043][ T4345] (syz-executor140,4345,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 41.871326][ T4345] (syz-executor140,4345,0):ocfs2_mknod_locked:639 ERROR: status = -30 executing program [ 41.872276][ T4344] (syz-executor140,4344,1):ocfs2_mknod:502 ERROR: status = -30 [ 41.882129][ T4344] (syz-executor140,4344,1):ocfs2_create:676 ERROR: status = -30 [ 41.903661][ T4345] (syz-executor140,4345,0):ocfs2_mknod:385 ERROR: status = -30 [ 41.906385][ T4345] (syz-executor140,4345,0):ocfs2_mknod:502 ERROR: status = -30 [ 41.916088][ T4345] (syz-executor140,4345,0):ocfs2_create:676 ERROR: status = -30 [ 41.923218][ T4300] ocfs2: Unmounting device (7,3) on (node local) executing program [ 41.956054][ T4303] ocfs2: Unmounting device (7,1) on (node local) executing program [ 42.221709][ T4350] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 42.237157][ T4350] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 42.239842][ T4350] OCFS2: File system is now read-only. [ 42.241331][ T4350] (syz-executor140,4350,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 42.255863][ T4350] (syz-executor140,4350,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 42.261599][ T4350] (syz-executor140,4350,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 42.271149][ T4350] (syz-executor140,4350,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 42.273555][ T4350] (syz-executor140,4350,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 42.288817][ T4350] (syz-executor140,4350,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 42.291002][ T4350] (syz-executor140,4350,1):ocfs2_mknod:385 ERROR: status = -30 [ 42.293032][ T4350] (syz-executor140,4350,1):ocfs2_mknod:502 ERROR: status = -30 [ 42.309037][ T4350] (syz-executor140,4350,1):ocfs2_create:676 ERROR: status = -30 [ 42.334980][ T4353] OCFS2: ERROR (device loop2): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 42.340319][ T4353] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 42.342832][ T4353] OCFS2: File system is now read-only. [ 42.346964][ T4299] ocfs2: Unmounting device (7,0) on (node local) executing program [ 42.373673][ T4353] (syz-executor140,4353,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 42.375962][ T4353] (syz-executor140,4353,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 42.378399][ T4353] (syz-executor140,4353,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 42.380721][ T4353] (syz-executor140,4353,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 42.382969][ T4353] (syz-executor140,4353,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 42.403680][ T4353] (syz-executor140,4353,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 42.405956][ T4353] (syz-executor140,4353,0):ocfs2_mknod:385 ERROR: status = -30 [ 42.408112][ T4353] (syz-executor140,4353,0):ocfs2_mknod:502 ERROR: status = -30 [ 42.410116][ T4353] (syz-executor140,4353,0):ocfs2_create:676 ERROR: status = -30 [ 42.506260][ T4302] ocfs2: Unmounting device (7,2) on (node local) executing program [ 42.610227][ T4362] loop1: detected capacity change from 0 to 32768 [ 42.650591][ T4360] loop4: detected capacity change from 0 to 32768 [ 42.652985][ T4362] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 42.656243][ T4363] loop0: detected capacity change from 0 to 32768 [ 42.666729][ T4361] loop3: detected capacity change from 0 to 32768 [ 42.669504][ T4363] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 42.673165][ T4303] ocfs2: Unmounting device (7,1) on (node local) [ 42.674138][ T4363] JBD2: Ignoring recovery information on journal executing program [ 42.703751][ T4361] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 42.714285][ T4360] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 42.719702][ T4361] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 42.731586][ T4363] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.740004][ T4301] ocfs2: Unmounting device (7,4) on (node local) [ 42.765671][ T4300] ocfs2: Unmounting device (7,3) on (node local) executing program executing program [ 42.858770][ T4364] loop2: detected capacity change from 0 to 32768 [ 42.894870][ T4364] JBD2: Ignoring recovery information on journal [ 42.976674][ T4364] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 42.989025][ T4363] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 42.994429][ T4363] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 42.997245][ T4363] OCFS2: File system is now read-only. [ 42.998704][ T4363] (syz-executor140,4363,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 43.001096][ T4363] (syz-executor140,4363,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 43.003493][ T4363] (syz-executor140,4363,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 43.006264][ T4363] (syz-executor140,4363,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 43.008692][ T4363] (syz-executor140,4363,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 43.011070][ T4363] (syz-executor140,4363,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 43.013414][ T4363] (syz-executor140,4363,1):ocfs2_mknod:385 ERROR: status = -30 [ 43.015866][ T4363] (syz-executor140,4363,1):ocfs2_mknod:502 ERROR: status = -30 [ 43.017935][ T4363] (syz-executor140,4363,1):ocfs2_create:676 ERROR: status = -30 [ 43.070812][ T4375] loop4: detected capacity change from 0 to 32768 [ 43.077864][ T4375] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 43.082391][ T4375] JBD2: Ignoring recovery information on journal [ 43.096630][ T4299] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.134166][ T4375] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 43.195886][ T4369] loop1: detected capacity change from 0 to 32768 [ 43.216300][ T4369] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 43.220198][ T4369] JBD2: Ignoring recovery information on journal [ 43.232204][ T4364] OCFS2: ERROR (device loop2): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 43.238711][ T4364] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 43.241341][ T4364] OCFS2: File system is now read-only. [ 43.242815][ T4364] (syz-executor140,4364,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 43.245419][ T4364] (syz-executor140,4364,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 43.247711][ T4364] (syz-executor140,4364,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 43.250263][ T4364] (syz-executor140,4364,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 43.252565][ T4364] (syz-executor140,4364,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 43.255300][ T4364] (syz-executor140,4364,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 43.257570][ T4364] (syz-executor140,4364,1):ocfs2_mknod:385 ERROR: status = -30 [ 43.259659][ T4364] (syz-executor140,4364,1):ocfs2_mknod:502 ERROR: status = -30 [ 43.261828][ T4364] (syz-executor140,4364,1):ocfs2_create:676 ERROR: status = -30 [ 43.284319][ T4369] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 43.305045][ T4302] ocfs2: Unmounting device (7,2) on (node local) executing program [ 43.555147][ T4380] loop0: detected capacity change from 0 to 32768 [ 43.566756][ T4380] JBD2: Ignoring recovery information on journal [ 43.601505][ T4375] OCFS2: ERROR (device loop4): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 43.623979][ T4375] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 43.626788][ T4375] OCFS2: File system is now read-only. [ 43.628263][ T4375] (syz-executor140,4375,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 43.630535][ T4375] (syz-executor140,4375,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 43.632954][ T4375] (syz-executor140,4375,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 43.665122][ T4380] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.674279][ T4375] (syz-executor140,4375,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 43.676619][ T4375] (syz-executor140,4375,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 43.678842][ T4375] (syz-executor140,4375,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 43.680883][ T4375] (syz-executor140,4375,0):ocfs2_mknod:385 ERROR: status = -30 [ 43.682968][ T4375] (syz-executor140,4375,0):ocfs2_mknod:502 ERROR: status = -30 [ 43.708246][ T4374] loop3: detected capacity change from 0 to 32768 [ 43.713807][ T4375] (syz-executor140,4375,0):ocfs2_create:676 ERROR: status = -30 [ 43.743862][ T4301] ocfs2: Unmounting device (7,4) on (node local) executing program [ 43.754041][ T4374] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 43.760623][ T4369] OCFS2: ERROR (device loop1): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 43.784269][ T4374] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 43.813639][ T4369] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 43.816333][ T4369] OCFS2: File system is now read-only. [ 43.817730][ T4369] (syz-executor140,4369,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 43.819943][ T4369] (syz-executor140,4369,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 43.822223][ T4369] (syz-executor140,4369,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 43.874595][ T4369] (syz-executor140,4369,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 43.876915][ T4369] (syz-executor140,4369,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 43.879201][ T4369] (syz-executor140,4369,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 43.881338][ T4369] (syz-executor140,4369,1):ocfs2_mknod:385 ERROR: status = -30 [ 43.883414][ T4369] (syz-executor140,4369,1):ocfs2_mknod:502 ERROR: status = -30 [ 43.916604][ T4300] ocfs2: Unmounting device (7,3) on (node local) executing program [ 43.923843][ T4369] (syz-executor140,4369,0):ocfs2_create:676 ERROR: status = -30 [ 44.005134][ T4383] loop2: detected capacity change from 0 to 32768 [ 44.008961][ T4303] ocfs2: Unmounting device (7,1) on (node local) executing program [ 44.016922][ T4383] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 44.032517][ T4383] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 44.063497][ T4380] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 44.068964][ T4380] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 44.071686][ T4380] OCFS2: File system is now read-only. [ 44.073219][ T4380] (syz-executor140,4380,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 44.075548][ T4380] (syz-executor140,4380,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 44.078126][ T4380] (syz-executor140,4380,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 44.080601][ T4380] (syz-executor140,4380,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 44.082845][ T4380] (syz-executor140,4380,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 44.089469][ T4302] ocfs2: Unmounting device (7,2) on (node local) [ 44.105798][ T4380] (syz-executor140,4380,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 44.108036][ T4380] (syz-executor140,4380,1):ocfs2_mknod:385 ERROR: status = -30 [ 44.110213][ T4380] (syz-executor140,4380,1):ocfs2_mknod:502 ERROR: status = -30 [ 44.112251][ T4380] (syz-executor140,4380,1):ocfs2_create:676 ERROR: status = -30 [ 44.159265][ T4299] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 44.323842][ T4391] loop1: detected capacity change from 0 to 32768 executing program [ 44.347981][ T4391] JBD2: Ignoring recovery information on journal [ 44.434328][ T4391] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 44.550708][ T4393] loop2: detected capacity change from 0 to 32768 [ 44.593710][ T4393] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 44.598101][ T4393] JBD2: Ignoring recovery information on journal [ 44.665883][ T4396] loop4: detected capacity change from 0 to 32768 [ 44.674426][ T4393] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. executing program [ 44.726911][ T4396] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 44.731518][ T4396] JBD2: Ignoring recovery information on journal [ 44.754556][ T4389] loop3: detected capacity change from 0 to 32768 [ 44.761261][ T4389] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 44.797011][ T4396] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 44.800221][ T4389] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 44.846783][ T4300] ocfs2: Unmounting device (7,3) on (node local) [ 44.941207][ T4391] OCFS2: ERROR (device loop1): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 44.965424][ T4391] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. executing program [ 44.968559][ T4391] OCFS2: File system is now read-only. [ 44.970284][ T4391] (syz-executor140,4391,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 44.972687][ T4391] (syz-executor140,4391,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 44.987043][ T4391] (syz-executor140,4391,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 44.989518][ T4391] (syz-executor140,4391,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 44.991870][ T4391] (syz-executor140,4391,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 45.006631][ T4391] (syz-executor140,4391,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 45.008842][ T4391] (syz-executor140,4391,0):ocfs2_mknod:385 ERROR: status = -30 [ 45.010927][ T4391] (syz-executor140,4391,0):ocfs2_mknod:502 ERROR: status = -30 [ 45.012949][ T4391] (syz-executor140,4391,0):ocfs2_create:676 ERROR: status = -30 [ 45.020518][ T4393] OCFS2: ERROR (device loop2): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 45.031513][ T4393] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 45.036457][ T4393] OCFS2: File system is now read-only. [ 45.037994][ T4393] (syz-executor140,4393,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 45.040400][ T4393] (syz-executor140,4393,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 45.042719][ T4393] (syz-executor140,4393,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 45.050219][ T4303] ocfs2: Unmounting device (7,1) on (node local) executing program [ 45.068415][ T4401] loop0: detected capacity change from 0 to 32768 [ 45.069905][ T4393] (syz-executor140,4393,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 45.077659][ T4393] (syz-executor140,4393,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 45.080237][ T4393] (syz-executor140,4393,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 45.082405][ T4393] (syz-executor140,4393,0):ocfs2_mknod:385 ERROR: status = -30 [ 45.095681][ T4393] (syz-executor140,4393,0):ocfs2_mknod:502 ERROR: status = -30 [ 45.097765][ T4393] (syz-executor140,4393,0):ocfs2_create:676 ERROR: status = -30 [ 45.115117][ T4401] JBD2: Ignoring recovery information on journal [ 45.146029][ T4302] ocfs2: Unmounting device (7,2) on (node local) executing program [ 45.190689][ T4401] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.224236][ T4405] loop3: detected capacity change from 0 to 32768 [ 45.229813][ T4405] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 45.235041][ T4405] JBD2: Ignoring recovery information on journal [ 45.258649][ T4396] OCFS2: ERROR (device loop4): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 45.267821][ T4405] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 45.287070][ T4396] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 45.289686][ T4396] OCFS2: File system is now read-only. [ 45.291150][ T4396] (syz-executor140,4396,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 45.293427][ T4396] (syz-executor140,4396,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 45.323668][ T4396] (syz-executor140,4396,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 45.326273][ T4396] (syz-executor140,4396,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 45.330895][ T4396] (syz-executor140,4396,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 45.333230][ T4396] (syz-executor140,4396,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 45.353632][ T4396] (syz-executor140,4396,0):ocfs2_mknod:385 ERROR: status = -30 [ 45.355716][ T4396] (syz-executor140,4396,0):ocfs2_mknod:502 ERROR: status = -30 [ 45.364330][ T4396] (syz-executor140,4396,0):ocfs2_create:676 ERROR: status = -30 [ 45.393724][ T4301] ocfs2: Unmounting device (7,4) on (node local) executing program [ 45.459258][ T4406] loop1: detected capacity change from 0 to 32768 [ 45.485498][ T4406] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 45.489614][ T4406] JBD2: Ignoring recovery information on journal [ 45.557089][ T4401] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 45.562368][ T4401] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 45.564219][ T4406] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 45.565085][ T4401] OCFS2: File system is now read-only. [ 45.569088][ T4401] (syz-executor140,4401,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 45.571520][ T4401] (syz-executor140,4401,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 45.574094][ T4401] (syz-executor140,4401,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 45.576600][ T4401] (syz-executor140,4401,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 45.578842][ T4401] (syz-executor140,4401,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 45.581419][ T4401] (syz-executor140,4401,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 45.583784][ T4401] (syz-executor140,4401,1):ocfs2_mknod:385 ERROR: status = -30 [ 45.584236][ T4409] loop2: detected capacity change from 0 to 32768 [ 45.586149][ T4401] (syz-executor140,4401,1):ocfs2_mknod:502 ERROR: status = -30 [ 45.589724][ T4401] (syz-executor140,4401,1):ocfs2_create:676 ERROR: status = -30 [ 45.637364][ T4409] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 45.641890][ T4299] ocfs2: Unmounting device (7,0) on (node local) [ 45.644574][ T4409] JBD2: Ignoring recovery information on journal executing program [ 45.673687][ T4409] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 45.678961][ T4405] OCFS2: ERROR (device loop3): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 45.723615][ T4405] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 45.726291][ T4405] OCFS2: File system is now read-only. [ 45.727716][ T4405] (syz-executor140,4405,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 45.730008][ T4405] (syz-executor140,4405,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 45.732439][ T4405] (syz-executor140,4405,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 45.783658][ T4405] (syz-executor140,4405,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 45.786148][ T4405] (syz-executor140,4405,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 45.788429][ T4405] (syz-executor140,4405,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 45.790651][ T4405] (syz-executor140,4405,0):ocfs2_mknod:385 ERROR: status = -30 [ 45.792828][ T4405] (syz-executor140,4405,0):ocfs2_mknod:502 ERROR: status = -30 [ 45.809187][ T4405] (syz-executor140,4405,0):ocfs2_create:676 ERROR: status = -30 [ 45.836951][ T4413] loop4: detected capacity change from 0 to 32768 [ 45.852585][ T4413] JBD2: Ignoring recovery information on journal [ 45.883957][ T4300] ocfs2: Unmounting device (7,3) on (node local) executing program [ 45.918410][ T4418] loop0: detected capacity change from 0 to 32768 [ 45.924314][ T4413] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 45.943704][ T4418] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 45.947808][ T4418] JBD2: Ignoring recovery information on journal [ 46.014098][ T4418] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.054711][ T4409] OCFS2: ERROR (device loop2): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 46.060150][ T4409] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 46.083731][ T4409] OCFS2: File system is now read-only. [ 46.085285][ T4409] (syz-executor140,4409,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 46.087579][ T4409] (syz-executor140,4409,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 46.089945][ T4409] (syz-executor140,4409,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 46.092386][ T4409] (syz-executor140,4409,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 46.123608][ T4409] (syz-executor140,4409,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 46.126087][ T4409] (syz-executor140,4409,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 46.128288][ T4409] (syz-executor140,4409,1):ocfs2_mknod:385 ERROR: status = -30 [ 46.130388][ T4409] (syz-executor140,4409,1):ocfs2_mknod:502 ERROR: status = -30 [ 46.132483][ T4409] (syz-executor140,4409,1):ocfs2_create:676 ERROR: status = -30 [ 46.157387][ T4406] OCFS2: ERROR (device loop1): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 46.163766][ T4406] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 46.175637][ T4302] ocfs2: Unmounting device (7,2) on (node local) executing program [ 46.181509][ T4406] OCFS2: File system is now read-only. [ 46.183180][ T4406] (syz-executor140,4406,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 46.191520][ T4406] (syz-executor140,4406,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 46.209387][ T4406] (syz-executor140,4406,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 46.227764][ T4406] (syz-executor140,4406,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 46.230147][ T4406] (syz-executor140,4406,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 46.242711][ T4406] (syz-executor140,4406,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 46.245033][ T4406] (syz-executor140,4406,0):ocfs2_mknod:385 ERROR: status = -30 [ 46.247145][ T4406] (syz-executor140,4406,0):ocfs2_mknod:502 ERROR: status = -30 [ 46.262940][ T4406] (syz-executor140,4406,0):ocfs2_create:676 ERROR: status = -30 [ 46.300409][ T4303] ocfs2: Unmounting device (7,1) on (node local) executing program [ 46.384824][ T4413] OCFS2: ERROR (device loop4): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 46.390189][ T4413] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 46.392816][ T4413] OCFS2: File system is now read-only. [ 46.403623][ T4413] (syz-executor140,4413,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 46.406077][ T4413] (syz-executor140,4413,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 46.408203][ T4422] loop3: detected capacity change from 0 to 32768 [ 46.408538][ T4413] (syz-executor140,4413,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 46.412636][ T4413] (syz-executor140,4413,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 46.431388][ T4413] (syz-executor140,4413,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 46.434356][ T4418] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 46.439701][ T4413] (syz-executor140,4413,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 46.442756][ T4413] (syz-executor140,4413,0):ocfs2_mknod:385 ERROR: status = -30 [ 46.449899][ T4413] (syz-executor140,4413,0):ocfs2_mknod:502 ERROR: status = -30 [ 46.451906][ T4413] (syz-executor140,4413,0):ocfs2_create:676 ERROR: status = -30 [ 46.454012][ T4418] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 46.454222][ T4422] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 46.456660][ T4418] OCFS2: File system is now read-only. [ 46.468450][ T4422] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 46.473903][ T4418] (syz-executor140,4418,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 46.476285][ T4418] (syz-executor140,4418,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 46.481599][ T4418] (syz-executor140,4418,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 46.484760][ T4418] (syz-executor140,4418,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 46.487120][ T4418] (syz-executor140,4418,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 46.489363][ T4418] (syz-executor140,4418,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 46.491571][ T4418] (syz-executor140,4418,0):ocfs2_mknod:385 ERROR: status = -30 [ 46.523872][ T4418] (syz-executor140,4418,0):ocfs2_mknod:502 ERROR: status = -30 [ 46.525831][ T4418] (syz-executor140,4418,0):ocfs2_create:676 ERROR: status = -30 [ 46.547604][ T4301] ocfs2: Unmounting device (7,4) on (node local) executing program [ 46.598458][ T4299] ocfs2: Unmounting device (7,0) on (node local) [ 46.600354][ T4300] ocfs2: Unmounting device (7,3) on (node local) executing program executing program [ 46.857209][ T4427] loop1: detected capacity change from 0 to 32768 [ 46.907678][ T4427] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 46.908896][ T4425] loop2: detected capacity change from 0 to 32768 [ 46.919718][ T4431] loop0: detected capacity change from 0 to 32768 [ 46.924193][ T4425] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 46.933880][ T4431] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 46.937857][ T4431] JBD2: Ignoring recovery information on journal [ 46.961437][ T4425] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 46.974429][ T4431] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.979730][ T4303] ocfs2: Unmounting device (7,1) on (node local) [ 46.993344][ T4432] loop3: detected capacity change from 0 to 32768 [ 46.998168][ T4302] ocfs2: Unmounting device (7,2) on (node local) executing program [ 47.067480][ T4432] JBD2: Ignoring recovery information on journal executing program [ 47.146861][ T4432] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 47.310696][ T4441] loop1: detected capacity change from 0 to 32768 [ 47.328973][ T4431] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 47.343138][ T4431] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 47.353813][ T4431] OCFS2: File system is now read-only. [ 47.355518][ T4431] (syz-executor140,4431,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 47.358261][ T4441] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 47.362435][ T4441] JBD2: Ignoring recovery information on journal [ 47.373264][ T4431] (syz-executor140,4431,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 47.403840][ T4431] (syz-executor140,4431,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 47.406360][ T4431] (syz-executor140,4431,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 47.408638][ T4431] (syz-executor140,4431,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 47.410974][ T4431] (syz-executor140,4431,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 47.413157][ T4431] (syz-executor140,4431,0):ocfs2_mknod:385 ERROR: status = -30 [ 47.419935][ T4443] loop2: detected capacity change from 0 to 32768 [ 47.424189][ T4430] loop4: detected capacity change from 0 to 32768 [ 47.438610][ T4432] OCFS2: ERROR (device loop3): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 47.438687][ T4443] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 47.444950][ T4432] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 47.447916][ T4443] JBD2: Ignoring recovery information on journal [ 47.449724][ T4430] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 47.454069][ T4431] (syz-executor140,4431,1):ocfs2_mknod:502 ERROR: status = -30 [ 47.457974][ T4431] (syz-executor140,4431,1):ocfs2_create:676 ERROR: status = -30 [ 47.463828][ T4441] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 47.471757][ T4432] OCFS2: File system is now read-only. [ 47.473275][ T4432] (syz-executor140,4432,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 47.475971][ T4432] (syz-executor140,4432,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 47.478845][ T4432] (syz-executor140,4432,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 47.481590][ T4432] (syz-executor140,4432,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 47.484426][ T4432] (syz-executor140,4432,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 47.484852][ T4443] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 47.486756][ T4432] (syz-executor140,4432,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 47.486774][ T4432] (syz-executor140,4432,0):ocfs2_mknod:385 ERROR: status = -30 [ 47.493468][ T4432] (syz-executor140,4432,0):ocfs2_mknod:502 ERROR: status = -30 [ 47.495923][ T4432] (syz-executor140,4432,0):ocfs2_create:676 ERROR: status = -30 [ 47.501409][ T4430] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 47.505933][ T4299] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.516399][ T4300] ocfs2: Unmounting device (7,3) on (node local) executing program [ 47.554992][ T4301] ocfs2: Unmounting device (7,4) on (node local) executing program [ 47.769208][ T4451] loop0: detected capacity change from 0 to 32768 [ 47.788973][ T4451] JBD2: Ignoring recovery information on journal [ 47.874256][ T4451] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.887553][ T4443] OCFS2: ERROR (device loop2): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 47.903153][ T4443] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 47.906178][ T4443] OCFS2: File system is now read-only. [ 47.907673][ T4443] (syz-executor140,4443,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 47.909913][ T4443] (syz-executor140,4443,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 47.912368][ T4443] (syz-executor140,4443,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 47.915130][ T4443] (syz-executor140,4443,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 47.917523][ T4443] (syz-executor140,4443,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 47.919929][ T4443] (syz-executor140,4443,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 47.922120][ T4443] (syz-executor140,4443,1):ocfs2_mknod:385 ERROR: status = -30 [ 47.924495][ T4443] (syz-executor140,4443,1):ocfs2_mknod:502 ERROR: status = -30 [ 47.926582][ T4443] (syz-executor140,4443,1):ocfs2_create:676 ERROR: status = -30 [ 47.928338][ T4441] OCFS2: ERROR (device loop1): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 47.977572][ T4302] ocfs2: Unmounting device (7,2) on (node local) executing program [ 48.004641][ T4441] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 48.011018][ T4441] OCFS2: File system is now read-only. [ 48.012624][ T4441] (syz-executor140,4441,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 48.022742][ T4441] (syz-executor140,4441,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 48.029245][ T4441] (syz-executor140,4441,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 48.031618][ T4441] (syz-executor140,4441,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 48.048334][ T4441] (syz-executor140,4441,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 48.050706][ T4441] (syz-executor140,4441,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 48.052901][ T4441] (syz-executor140,4441,0):ocfs2_mknod:385 ERROR: status = -30 [ 48.073805][ T4441] (syz-executor140,4441,0):ocfs2_mknod:502 ERROR: status = -30 [ 48.083644][ T4441] (syz-executor140,4441,0):ocfs2_create:676 ERROR: status = -30 [ 48.123544][ T4303] ocfs2: Unmounting device (7,1) on (node local) executing program [ 48.298710][ T4452] loop3: detected capacity change from 0 to 32768 [ 48.312868][ T4452] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 48.329317][ T4452] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 48.342299][ T4300] ocfs2: Unmounting device (7,3) on (node local) [ 48.343387][ T4451] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 48.353211][ T4451] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 48.356447][ T4451] OCFS2: File system is now read-only. [ 48.357961][ T4451] (syz-executor140,4451,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 48.360327][ T4451] (syz-executor140,4451,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 48.383075][ T4451] (syz-executor140,4451,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 48.393668][ T4451] (syz-executor140,4451,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 48.397347][ T4453] loop4: detected capacity change from 0 to 32768 [ 48.403652][ T4451] (syz-executor140,4451,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 48.405952][ T4451] (syz-executor140,4451,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 48.413756][ T4451] (syz-executor140,4451,1):ocfs2_mknod:385 ERROR: status = -30 [ 48.416117][ T4451] (syz-executor140,4451,1):ocfs2_mknod:502 ERROR: status = -30 [ 48.418227][ T4451] (syz-executor140,4451,1):ocfs2_create:676 ERROR: status = -30 [ 48.425247][ T4453] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 48.436084][ T4299] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.449634][ T4453] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 48.474367][ T4301] ocfs2: Unmounting device (7,4) on (node local) executing program executing program [ 48.627594][ T4457] loop2: detected capacity change from 0 to 32768 [ 48.674412][ T4457] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 48.766399][ T4463] loop3: detected capacity change from 0 to 32768 [ 48.772153][ T4302] ocfs2: Unmounting device (7,2) on (node local) [ 48.811388][ T4463] JBD2: Ignoring recovery information on journal [ 48.843261][ T4463] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. executing program [ 48.945697][ T4465] loop4: detected capacity change from 0 to 32768 [ 48.968499][ T4458] loop1: detected capacity change from 0 to 32768 [ 48.976719][ T4465] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 48.994928][ T4465] JBD2: Ignoring recovery information on journal [ 48.998393][ T4458] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 49.022548][ T4458] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 49.039767][ T4465] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 49.055803][ T4303] ocfs2: Unmounting device (7,1) on (node local) executing program [ 49.216468][ T4470] loop2: detected capacity change from 0 to 32768 [ 49.243731][ T4470] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 49.247809][ T4470] JBD2: Ignoring recovery information on journal [ 49.276938][ T4464] loop0: detected capacity change from 0 to 32768 [ 49.303974][ T4463] OCFS2: ERROR (device loop3): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 49.309418][ T4463] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 49.312083][ T4463] OCFS2: File system is now read-only. [ 49.313500][ T4463] (syz-executor140,4463,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 49.316083][ T4463] (syz-executor140,4463,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 49.318562][ T4463] (syz-executor140,4463,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 49.321014][ T4463] (syz-executor140,4463,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 49.323236][ T4463] (syz-executor140,4463,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 49.325735][ T4463] (syz-executor140,4463,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 49.325838][ T4464] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 49.327919][ T4463] (syz-executor140,4463,1):ocfs2_mknod:385 ERROR: status = -30 [ 49.332921][ T4463] (syz-executor140,4463,1):ocfs2_mknod:502 ERROR: status = -30 [ 49.335261][ T4463] (syz-executor140,4463,1):ocfs2_create:676 ERROR: status = -30 [ 49.338831][ T4464] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.341821][ T4470] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 49.386252][ T4300] ocfs2: Unmounting device (7,3) on (node local) executing program [ 49.485230][ T4299] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.520294][ T4470] OCFS2: ERROR (device loop2): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 49.535937][ T4470] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 49.537996][ T4465] OCFS2: ERROR (device loop4): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 49.538650][ T4470] OCFS2: File system is now read-only. [ 49.553646][ T4470] (syz-executor140,4470,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 49.563887][ T4470] (syz-executor140,4470,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 49.573667][ T4465] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 49.573809][ T4470] (syz-executor140,4470,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 49.576410][ T4465] OCFS2: File system is now read-only. [ 49.580187][ T4465] (syz-executor140,4465,1):ocfs2_search_one_group:1684 ERROR: status = -30 [ 49.582468][ T4465] (syz-executor140,4465,1):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 49.583940][ T4470] (syz-executor140,4470,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 49.587328][ T4470] (syz-executor140,4470,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 49.589789][ T4470] (syz-executor140,4470,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 49.592074][ T4470] (syz-executor140,4470,0):ocfs2_mknod:385 ERROR: status = -30 [ 49.600389][ T4465] (syz-executor140,4465,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 49.603034][ T4470] (syz-executor140,4470,0):ocfs2_mknod:502 ERROR: status = -30 [ 49.605430][ T4465] (syz-executor140,4465,1):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 49.611669][ T4470] (syz-executor140,4470,0):ocfs2_create:676 ERROR: status = -30 [ 49.617934][ T4465] (syz-executor140,4465,1):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 49.620226][ T4465] (syz-executor140,4465,1):ocfs2_mknod_locked:639 ERROR: status = -30 [ 49.631545][ T4465] (syz-executor140,4465,1):ocfs2_mknod:385 ERROR: status = -30 [ 49.635576][ T4302] ocfs2: Unmounting device (7,2) on (node local) [ 49.638231][ T4465] (syz-executor140,4465,1):ocfs2_mknod:502 ERROR: status = -30 executing program [ 49.640235][ T4465] (syz-executor140,4465,1):ocfs2_create:676 ERROR: status = -30 [ 49.676017][ T4301] ocfs2: Unmounting device (7,4) on (node local) executing program [ 49.734145][ T4480] loop3: detected capacity change from 0 to 32768 [ 49.761041][ T4480] JBD2: Ignoring recovery information on journal [ 49.792361][ T4475] loop1: detected capacity change from 0 to 32768 [ 49.804237][ T4480] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 49.813809][ T4475] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 49.827266][ T4475] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 49.857452][ T4303] ocfs2: Unmounting device (7,1) on (node local) executing program [ 50.071547][ T4482] loop2: detected capacity change from 0 to 32768 [ 50.082528][ T4480] OCFS2: ERROR (device loop3): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #17056 has bad parent pointer (0, expected 74) [ 50.098163][ T4482] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 50.102153][ T4482] JBD2: Ignoring recovery information on journal [ 50.104018][ T4480] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 50.106826][ T4480] OCFS2: File system is now read-only. [ 50.108338][ T4480] (syz-executor140,4480,0):ocfs2_search_one_group:1684 ERROR: status = -30 [ 50.110687][ T4480] (syz-executor140,4480,0):ocfs2_claim_suballoc_bits:1920 ERROR: status = -30 [ 50.113026][ T4480] (syz-executor140,4480,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 50.142099][ T4480] (syz-executor140,4480,0):ocfs2_claim_new_inode:2216 ERROR: status = -30 [ 50.152214][ T4480] (syz-executor140,4480,0):ocfs2_claim_new_inode:2231 ERROR: status = -30 [ 50.164163][ T4480] (syz-executor140,4480,0):ocfs2_mknod_locked:639 ERROR: status = -30 [ 50.173704][ T4480] (syz-executor140,4480,0):ocfs2_mknod:385 ERROR: status = -30 [ 50.183848][ T4480] (syz-executor140,4480,0):ocfs2_mknod:502 ERROR: status = -30 [ 50.185903][ T4480] (syz-executor140,4480,0):ocfs2_create:676 ERROR: status = -30 [ 50.188563][ T4482] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 50.202748][ T4488] loop1: detected capacity change from 0 to 32768 [ 50.217000][ T4300] ocfs2: Unmounting device (7,3) on (node local) executing program [ 50.235572][ T4488] JBD2: Ignoring recovery information on journal [ 50.260969][ T4481] loop0: detected capacity change from 0 to 32768 [ 50.267766][ T4488] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 50.315662][ T4481] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 50.322373][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.441069][ T4299] ocfs2: Unmounting device (7,0) on (node local) [ 50.496672][ T4483] loop4: detected capacity change from 0 to 32768