Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts. executing program [ 56.506646][ T3564] loop0: detected capacity change from 0 to 32768 [ 56.553919][ T3564] ======================================================= [ 56.553919][ T3564] WARNING: The mand mount option has been deprecated and [ 56.553919][ T3564] and is ignored by this kernel. Remove the mand [ 56.553919][ T3564] option from the mount to silence this warning. [ 56.553919][ T3564] ======================================================= [ 56.618397][ T3564] JBD2: Ignoring recovery information on journal [ 56.648050][ T3564] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.679040][ T3564] syz-executor400 (3564) used greatest stack depth: 19360 bytes left [ 56.708293][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.991973][ T3569] loop0: detected capacity change from 0 to 32768 [ 57.079260][ T3569] JBD2: Ignoring recovery information on journal [ 57.113446][ T3569] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.158150][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.429332][ T3572] loop0: detected capacity change from 0 to 32768 [ 57.519140][ T3572] JBD2: Ignoring recovery information on journal [ 57.548708][ T3572] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.592500][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.872072][ T3575] loop0: detected capacity change from 0 to 32768 [ 57.959220][ T3575] JBD2: Ignoring recovery information on journal [ 57.996733][ T3575] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.034208][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.308485][ T3578] loop0: detected capacity change from 0 to 32768 [ 58.399148][ T3578] JBD2: Ignoring recovery information on journal [ 58.434179][ T3578] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.471873][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.766876][ T3581] loop0: detected capacity change from 0 to 32768 [ 58.868906][ T3581] JBD2: Ignoring recovery information on journal [ 58.896096][ T3581] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.932548][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.178720][ T3584] loop0: detected capacity change from 0 to 32768 [ 59.268833][ T3584] JBD2: Ignoring recovery information on journal [ 59.296734][ T3584] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.333747][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.692665][ T3587] loop0: detected capacity change from 0 to 32768 [ 59.765557][ T3587] JBD2: Ignoring recovery information on journal [ 59.805511][ T3587] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.845253][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.130209][ T3590] loop0: detected capacity change from 0 to 32768 [ 60.239690][ T3590] JBD2: Ignoring recovery information on journal [ 60.267266][ T3590] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.308772][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.588567][ T3593] loop0: detected capacity change from 0 to 32768 [ 60.678948][ T3593] JBD2: Ignoring recovery information on journal [ 60.707347][ T3593] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.743146][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.016774][ T3596] loop0: detected capacity change from 0 to 32768 [ 61.129069][ T3596] JBD2: Ignoring recovery information on journal [ 61.156475][ T3596] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.204860][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.481361][ T3599] loop0: detected capacity change from 0 to 32768 [ 61.599204][ T3599] JBD2: Ignoring recovery information on journal [ 61.631878][ T3599] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.673295][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.958228][ T3602] loop0: detected capacity change from 0 to 32768 [ 62.049096][ T3602] JBD2: Ignoring recovery information on journal [ 62.075409][ T3602] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.116640][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.385375][ T3605] loop0: detected capacity change from 0 to 32768 [ 62.440071][ T3605] JBD2: Ignoring recovery information on journal [ 62.469270][ T3605] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.514454][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.788979][ T3608] loop0: detected capacity change from 0 to 32768 [ 62.879012][ T3608] JBD2: Ignoring recovery information on journal [ 62.910274][ T3608] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.947963][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.227421][ T3611] loop0: detected capacity change from 0 to 32768 [ 63.318990][ T3611] JBD2: Ignoring recovery information on journal [ 63.347078][ T3611] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.384642][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.647930][ T3614] loop0: detected capacity change from 0 to 32768 [ 63.739429][ T3614] JBD2: Ignoring recovery information on journal [ 63.768028][ T3614] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.803314][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.078973][ T3617] loop0: detected capacity change from 0 to 32768 [ 64.169178][ T3617] JBD2: Ignoring recovery information on journal [ 64.202113][ T3617] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.237795][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.528754][ T3620] loop0: detected capacity change from 0 to 32768 [ 64.619687][ T3620] JBD2: Ignoring recovery information on journal [ 64.647070][ T3620] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.683817][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.997314][ T3623] loop0: detected capacity change from 0 to 32768 [ 65.089214][ T3623] JBD2: Ignoring recovery information on journal [ 65.118482][ T3623] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.158976][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.445875][ T3626] loop0: detected capacity change from 0 to 32768 [ 65.539500][ T3626] JBD2: Ignoring recovery information on journal [ 65.568368][ T3626] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.615296][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.898168][ T3629] loop0: detected capacity change from 0 to 32768 [ 65.989056][ T3629] JBD2: Ignoring recovery information on journal [ 66.016229][ T3629] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.050055][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.320341][ T3632] loop0: detected capacity change from 0 to 32768 [ 66.408874][ T3632] JBD2: Ignoring recovery information on journal [ 66.439591][ T3632] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.481647][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.747697][ T3635] loop0: detected capacity change from 0 to 32768 [ 66.839105][ T3635] JBD2: Ignoring recovery information on journal [ 66.866738][ T3635] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.904601][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.180551][ T3638] loop0: detected capacity change from 0 to 32768 [ 67.269114][ T3638] JBD2: Ignoring recovery information on journal [ 67.300850][ T3638] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.336393][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.610974][ T3641] loop0: detected capacity change from 0 to 32768 [ 67.719328][ T3641] JBD2: Ignoring recovery information on journal [ 67.747211][ T3641] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.783608][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.051082][ T3644] loop0: detected capacity change from 0 to 32768 [ 68.139238][ T3644] JBD2: Ignoring recovery information on journal [ 68.166850][ T3644] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.214945][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.452175][ T3647] loop0: detected capacity change from 0 to 32768 [ 68.539920][ T3647] JBD2: Ignoring recovery information on journal [ 68.569614][ T3647] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.612908][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.916205][ T3650] loop0: detected capacity change from 0 to 32768 [ 69.009546][ T3650] JBD2: Ignoring recovery information on journal [ 69.044685][ T3650] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.093577][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.395590][ T3653] loop0: detected capacity change from 0 to 32768 [ 69.479296][ T3653] JBD2: Ignoring recovery information on journal [ 69.505544][ T3653] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.554175][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.830140][ T3656] loop0: detected capacity change from 0 to 32768 [ 69.919295][ T3656] JBD2: Ignoring recovery information on journal [ 69.948421][ T3656] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.990064][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.276447][ T3659] loop0: detected capacity change from 0 to 32768 [ 70.370200][ T3659] JBD2: Ignoring recovery information on journal [ 70.398887][ T3659] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.440291][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.724578][ T3662] loop0: detected capacity change from 0 to 32768 [ 70.809440][ T3662] JBD2: Ignoring recovery information on journal [ 70.837913][ T3662] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.879159][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.165330][ T3665] loop0: detected capacity change from 0 to 32768 [ 71.259249][ T3665] JBD2: Ignoring recovery information on journal [ 71.291405][ T3665] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.331038][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.609078][ T3668] loop0: detected capacity change from 0 to 32768 [ 71.710080][ T3668] JBD2: Ignoring recovery information on journal [ 71.736510][ T3668] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.775566][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.080359][ T3671] loop0: detected capacity change from 0 to 32768 [ 72.199191][ T3671] JBD2: Ignoring recovery information on journal [ 72.228362][ T3671] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.268108][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.553513][ T3674] loop0: detected capacity change from 0 to 32768 [ 72.640148][ T3674] JBD2: Ignoring recovery information on journal [ 72.670958][ T3674] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.710581][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.980709][ T3677] loop0: detected capacity change from 0 to 32768 [ 73.069610][ T3677] JBD2: Ignoring recovery information on journal [ 73.096797][ T3677] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.109647][ T3677] [ 73.112139][ T3677] ====================================================== [ 73.119391][ T3677] WARNING: possible circular locking dependency detected [ 73.126421][ T3677] 5.15.167-syzkaller #0 Not tainted [ 73.131794][ T3677] ------------------------------------------------------ [ 73.139384][ T3677] syz-executor400/3677 is trying to acquire lock: [ 73.146019][ T3677] ffff8880200f5488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 73.157169][ T3677] [ 73.157169][ T3677] but task is already holding lock: [ 73.164559][ T3677] ffff88806f2694a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x1cb/0x390 [ 73.175216][ T3677] [ 73.175216][ T3677] which lock already depends on the new lock. [ 73.175216][ T3677] [ 73.185626][ T3677] [ 73.185626][ T3677] the existing dependency chain (in reverse order) is: [ 73.194637][ T3677] [ 73.194637][ T3677] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 73.203419][ T3677] lock_acquire+0x1db/0x4f0 [ 73.208449][ T3677] down_read+0x45/0x2e0 [ 73.213128][ T3677] ocfs2_read_virt_blocks+0x2b3/0xa10 [ 73.219029][ T3677] ocfs2_find_entry+0x437/0x26d0 [ 73.224511][ T3677] ocfs2_find_files_on_disk+0xea/0x310 [ 73.230491][ T3677] ocfs2_lookup_ino_from_name+0xad/0x1e0 [ 73.236745][ T3677] ocfs2_get_system_file_inode+0x314/0x7b0 [ 73.243102][ T3677] ocfs2_init_global_system_inodes+0x328/0x720 [ 73.249785][ T3677] ocfs2_fill_super+0x479e/0x58a0 [ 73.255328][ T3677] mount_bdev+0x2c9/0x3f0 [ 73.260174][ T3677] legacy_get_tree+0xeb/0x180 [ 73.265362][ T3677] vfs_get_tree+0x88/0x270 [ 73.270288][ T3677] do_new_mount+0x2ba/0xb40 [ 73.275324][ T3677] __se_sys_mount+0x2d5/0x3c0 [ 73.280545][ T3677] do_syscall_64+0x3b/0xb0 [ 73.285478][ T3677] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.291888][ T3677] [ 73.291888][ T3677] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 73.300231][ T3677] validate_chain+0x1649/0x5930 [ 73.305713][ T3677] __lock_acquire+0x1295/0x1ff0 [ 73.311086][ T3677] lock_acquire+0x1db/0x4f0 [ 73.316102][ T3677] __mutex_lock_common+0x1da/0x25a0 [ 73.321841][ T3677] mutex_lock_nested+0x17/0x20 [ 73.327116][ T3677] ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 73.333443][ T3677] ocfs2_reserve_local_alloc_bits+0x103/0x27a0 [ 73.340107][ T3677] ocfs2_reserve_clusters_with_limit+0x1b4/0xb50 [ 73.346950][ T3677] ocfs2_lock_allocators+0x306/0x620 [ 73.352844][ T3677] ocfs2_write_begin_nolock+0x28e5/0x4d20 [ 73.359076][ T3677] ocfs2_write_begin+0x1fd/0x390 [ 73.364524][ T3677] generic_perform_write+0x2bf/0x5b0 [ 73.370318][ T3677] __generic_file_write_iter+0x243/0x4f0 [ 73.376460][ T3677] ocfs2_file_write_iter+0x17d5/0x1fa0 [ 73.382445][ T3677] vfs_write+0xacd/0xe50 [ 73.387292][ T3677] ksys_write+0x1a2/0x2c0 [ 73.392183][ T3677] do_syscall_64+0x3b/0xb0 [ 73.397125][ T3677] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.403532][ T3677] [ 73.403532][ T3677] other info that might help us debug this: [ 73.403532][ T3677] [ 73.413745][ T3677] Possible unsafe locking scenario: [ 73.413745][ T3677] [ 73.421181][ T3677] CPU0 CPU1 [ 73.426531][ T3677] ---- ---- [ 73.431878][ T3677] lock(&ocfs2_file_ip_alloc_sem_key); [ 73.437409][ T3677] lock(&osb->system_file_mutex); [ 73.445023][ T3677] lock(&ocfs2_file_ip_alloc_sem_key); [ 73.453071][ T3677] lock(&osb->system_file_mutex); [ 73.458168][ T3677] [ 73.458168][ T3677] *** DEADLOCK *** [ 73.458168][ T3677] [ 73.466298][ T3677] 3 locks held by syz-executor400/3677: [ 73.471829][ T3677] #0: ffff88801adde460 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x29a/0xe50 [ 73.480700][ T3677] #1: ffff88806f269808 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x446/0x1fa0 [ 73.492099][ T3677] #2: ffff88806f2694a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x1cb/0x390 [ 73.503055][ T3677] [ 73.503055][ T3677] stack backtrace: [ 73.508941][ T3677] CPU: 1 PID: 3677 Comm: syz-executor400 Not tainted 5.15.167-syzkaller #0 [ 73.517515][ T3677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 73.527577][ T3677] Call Trace: [ 73.530858][ T3677] [ 73.533779][ T3677] dump_stack_lvl+0x1e3/0x2d0 [ 73.538451][ T3677] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 73.544074][ T3677] ? print_circular_bug+0x12b/0x1a0 [ 73.549290][ T3677] check_noncircular+0x2f8/0x3b0 [ 73.554217][ T3677] ? add_chain_block+0x850/0x850 [ 73.559191][ T3677] ? lockdep_lock+0x11f/0x2a0 [ 73.563916][ T3677] ? rcu_lock_release+0x5/0x20 [ 73.568808][ T3677] validate_chain+0x1649/0x5930 [ 73.573665][ T3677] ? __bfs+0x359/0x6e0 [ 73.577725][ T3677] ? reacquire_held_locks+0x660/0x660 [ 73.583085][ T3677] ? noop_count+0x30/0x30 [ 73.587519][ T3677] ? validate_chain+0x112/0x5930 [ 73.592450][ T3677] ? rcu_is_watching+0x11/0xa0 [ 73.597209][ T3677] ? mark_lock+0x98/0x340 [ 73.601531][ T3677] __lock_acquire+0x1295/0x1ff0 [ 73.606382][ T3677] lock_acquire+0x1db/0x4f0 [ 73.610886][ T3677] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 73.616867][ T3677] ? read_lock_is_recursive+0x10/0x10 [ 73.622285][ T3677] ? __might_sleep+0xc0/0xc0 [ 73.626867][ T3677] ? __lock_acquire+0x1295/0x1ff0 [ 73.632000][ T3677] __mutex_lock_common+0x1da/0x25a0 [ 73.637199][ T3677] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 73.643177][ T3677] ? read_lock_is_recursive+0x10/0x10 [ 73.648538][ T3677] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 73.654521][ T3677] ? ocfs2_get_system_file_inode+0x144/0x7b0 [ 73.660512][ T3677] ? mutex_lock_io_nested+0x60/0x60 [ 73.665717][ T3677] ? do_raw_spin_lock+0x14a/0x370 [ 73.670829][ T3677] ? do_raw_spin_unlock+0x137/0x8b0 [ 73.676018][ T3677] mutex_lock_nested+0x17/0x20 [ 73.680858][ T3677] ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 73.686662][ T3677] ? ocfs2_fast_symlink_readpage+0x420/0x420 [ 73.692724][ T3677] ? __kernel_text_address+0x94/0x100 [ 73.698088][ T3677] ? reacquire_held_locks+0x660/0x660 [ 73.703447][ T3677] ? unwind_get_return_address+0x49/0x80 [ 73.709071][ T3677] ? arch_stack_walk+0xf3/0x140 [ 73.713927][ T3677] ocfs2_reserve_local_alloc_bits+0x103/0x27a0 [ 73.720082][ T3677] ? stack_trace_save+0x113/0x1c0 [ 73.725116][ T3677] ? kasan_unpoison+0x42/0x60 [ 73.729828][ T3677] ? mark_lock+0x98/0x340 [ 73.734163][ T3677] ? __lock_acquire+0x1295/0x1ff0 [ 73.739183][ T3677] ? ocfs2_complete_local_alloc_recovery+0x620/0x620 [ 73.745867][ T3677] ? read_lock_is_recursive+0x10/0x10 [ 73.751245][ T3677] ? ocfs2_alloc_should_use_local+0x13a/0x2e0 [ 73.757498][ T3677] ? __lock_acquire+0x1ff0/0x1ff0 [ 73.762527][ T3677] ? do_raw_spin_lock+0x14a/0x370 [ 73.767669][ T3677] ? do_raw_spin_unlock+0x137/0x8b0 [ 73.772870][ T3677] ? _raw_spin_unlock+0x24/0x40 [ 73.777753][ T3677] ? ocfs2_alloc_should_use_local+0x13a/0x2e0 [ 73.783833][ T3677] ocfs2_reserve_clusters_with_limit+0x1b4/0xb50 [ 73.790173][ T3677] ? mark_lock+0x98/0x340 [ 73.794669][ T3677] ? ocfs2_reserve_clusters+0x30/0x30 [ 73.800050][ T3677] ? __lock_acquire+0x1295/0x1ff0 [ 73.805215][ T3677] ? rcu_is_watching+0x11/0xa0 [ 73.809982][ T3677] ? ocfs2_num_free_extents+0x365/0x680 [ 73.815540][ T3677] ? ocfs2_validate_extent_block+0x580/0x580 [ 73.821520][ T3677] ocfs2_lock_allocators+0x306/0x620 [ 73.826799][ T3677] ? _ocfs2_clear_bit+0x40/0x40 [ 73.831648][ T3677] ? ocfs2_write_begin_nolock+0x1147/0x4d20 [ 73.837536][ T3677] ? rcu_is_watching+0x11/0xa0 [ 73.842297][ T3677] ? ocfs2_write_begin_nolock+0x1147/0x4d20 [ 73.848197][ T3677] ? kfree+0x4a/0x270 [ 73.852170][ T3677] ? ocfs2_write_begin_nolock+0x423/0x4d20 [ 73.857983][ T3677] ocfs2_write_begin_nolock+0x28e5/0x4d20 [ 73.863719][ T3677] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 73.869554][ T3677] ? ocfs2_inode_lock_full_nested+0x177/0x1bf0 [ 73.875712][ T3677] ? ocfs2_read_inode_block+0x148/0x1d0 [ 73.881356][ T3677] ? ocfs2_allocate_extend_trans+0x620/0x620 [ 73.887371][ T3677] ? read_lock_is_recursive+0x10/0x10 [ 73.892767][ T3677] ? rwsem_write_trylock+0x166/0x210 [ 73.898047][ T3677] ? clear_nonspinnable+0x60/0x60 [ 73.903068][ T3677] ocfs2_write_begin+0x1fd/0x390 [ 73.908350][ T3677] ? ocfs2_readahead+0x1a0/0x1a0 [ 73.913312][ T3677] ? __vfs_getxattr+0x3e0/0x410 [ 73.918170][ T3677] ? ktime_get_coarse_real_ts64+0x107/0x120 [ 73.924145][ T3677] generic_perform_write+0x2bf/0x5b0 [ 73.929427][ T3677] ? grab_cache_page_write_begin+0x90/0x90 [ 73.935246][ T3677] ? file_remove_privs+0x610/0x610 [ 73.940351][ T3677] ? do_raw_spin_unlock+0x137/0x8b0 [ 73.945548][ T3677] __generic_file_write_iter+0x243/0x4f0 [ 73.951174][ T3677] ? ocfs2_inode_unlock+0x122/0x150 [ 73.956364][ T3677] ocfs2_file_write_iter+0x17d5/0x1fa0 [ 73.961825][ T3677] ? ocfs2_file_read_iter+0xae0/0xae0 [ 73.967193][ T3677] ? read_lock_is_recursive+0x10/0x10 [ 73.972557][ T3677] ? rcu_read_lock_any_held+0xb3/0x160 [ 73.978006][ T3677] ? rcu_read_lock_bh_held+0x110/0x110 [ 73.983460][ T3677] ? end_current_label_crit_section+0x147/0x170 [ 73.989703][ T3677] ? iov_iter_init+0x4a/0x170 [ 73.994380][ T3677] vfs_write+0xacd/0xe50 [ 73.998636][ T3677] ? file_end_write+0x250/0x250 [ 74.003478][ T3677] ? __context_tracking_enter+0x5f/0x90 [ 74.009019][ T3677] ? __fdget_pos+0x2d2/0x380 [ 74.013601][ T3677] ksys_write+0x1a2/0x2c0 [ 74.017924][ T3677] ? print_irqtrace_events+0x210/0x210 [ 74.023633][ T3677] ? __ia32_sys_read+0x80/0x80 [ 74.028412][ T3677] ? syscall_enter_from_user_mode+0x2e/0x240 [ 74.034385][ T3677] ? lockdep_hardirqs_on+0x94/0x130 [ 74.039582][ T3677] ? syscall_enter_from_user_mode+0x2e/0x240 [ 74.045568][ T3677] do_syscall_64+0x3b/0xb0 [ 74.050015][ T3677] ? clear_bhb_loop+0x15/0x70 [ 74.054732][ T3677] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.060636][ T3677] RIP: 0033:0x7fc42ff1b169 [ 74.065048][ T3677] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 74.084682][ T3677] RSP: 002b:00007ffeb1521548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 74.093199][ T3677] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc42ff1b169 [ 74.101176][ T3677] RDX: 000000000000fea7 RSI: 0000000020000200 RDI: 0000000000000004 [ 74.109166][ T3677] RBP: 0000000000000004 R08: 00000000000008c0 R09: 00000000000008c0 [ 74.117220][ T3677] R10: 000000000000441b R11: 0000000000000246 R12: 00007ffeb1521590 [ 74.125194][ T3677] R13: 00007ffeb15215d0 R14: 0000000001000000 R15: 0000000000000003 [ 74.133167][ T3677] [ 74.156267][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.372571][ T3680] loop0: detected capacity change from 0 to 32768 [ 74.466964][ T3680] JBD2: Ignoring recovery information on journal [ 74.489427][ T3680] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.518200][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.738705][ T3683] loop0: detected capacity change from 0 to 32768 [ 74.826507][ T3683] JBD2: Ignoring recovery information on journal [ 74.853381][ T3683] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.893195][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.138994][ T3687] loop0: detected capacity change from 0 to 32768 [ 75.226645][ T3687] JBD2: Ignoring recovery information on journal [ 75.248026][ T3687] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.275619][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.497813][ T3690] loop0: detected capacity change from 0 to 32768 [ 75.587149][ T3690] JBD2: Ignoring recovery information on journal [ 75.611252][ T3690] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.642001][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.861129][ T3693] loop0: detected capacity change from 0 to 32768 [ 75.946519][ T3693] JBD2: Ignoring recovery information on journal [ 75.971039][ T3693] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.000973][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.221302][ T3696] loop0: detected capacity change from 0 to 32768 [ 76.306497][ T3696] JBD2: Ignoring recovery information on journal [ 76.327843][ T3696] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.356371][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.663380][ T3699] loop0: detected capacity change from 0 to 32768 [ 76.756520][ T3699] JBD2: Ignoring recovery information on journal [ 76.778061][ T3699] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.808974][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.041186][ T3702] loop0: detected capacity change from 0 to 32768 [ 77.127015][ T3702] JBD2: Ignoring recovery information on journal [ 77.149046][ T3702] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.178372][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.391230][ T3705] loop0: detected capacity change from 0 to 32768 [ 77.476992][ T3705] JBD2: Ignoring recovery information on journal [ 77.498091][ T3705] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.526836][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.744240][ T3708] loop0: detected capacity change from 0 to 32768 [ 77.836685][ T3708] JBD2: Ignoring recovery information on journal [ 77.858136][ T3708] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.892972][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.117973][ T3711] loop0: detected capacity change from 0 to 32768 [ 78.206496][ T3711] JBD2: Ignoring recovery information on journal [ 78.230609][ T3711] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.259222][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.457917][ T3714] loop0: detected capacity change from 0 to 32768 [ 78.546922][ T3714] JBD2: Ignoring recovery information on journal [ 78.568548][ T3714] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.596926][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.820427][ T3717] loop0: detected capacity change from 0 to 32768 [ 78.906515][ T3717] JBD2: Ignoring recovery information on journal [ 78.935666][ T3717] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.964552][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.209311][ T3720] loop0: detected capacity change from 0 to 32768 [ 79.296723][ T3720] JBD2: Ignoring recovery information on journal [ 79.318736][ T3720] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.347592][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.559685][ T3723] loop0: detected capacity change from 0 to 32768 [ 79.646581][ T3723] JBD2: Ignoring recovery information on journal [ 79.667947][ T3723] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.696013][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.908049][ T3726] loop0: detected capacity change from 0 to 32768 [ 79.997147][ T3726] JBD2: Ignoring recovery information on journal [ 80.019120][ T3726] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.048663][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.268347][ T3729] loop0: detected capacity change from 0 to 32768 [ 80.356869][ T3729] JBD2: Ignoring recovery information on journal [ 80.379065][ T3729] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.409316][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.617282][ T3732] loop0: detected capacity change from 0 to 32768 [ 80.717486][ T3732] JBD2: Ignoring recovery information on journal [ 80.738954][ T3732] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.768420][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.989093][ T3735] loop0: detected capacity change from 0 to 32768 [ 81.076954][ T3735] JBD2: Ignoring recovery information on journal [ 81.101062][ T3735] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.136176][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.338132][ T3738] loop0: detected capacity change from 0 to 32768 [ 81.426457][ T3738] JBD2: Ignoring recovery information on journal [ 81.447257][ T3738] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.475794][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.522853][ T1075] cfg80211: failed to load regulatory.db [ 81.695180][ T3742] loop0: detected capacity change from 0 to 32768 [ 81.786951][ T3742] JBD2: Ignoring recovery information on journal [ 81.807707][ T3742] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.836609][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.048393][ T3745] loop0: detected capacity change from 0 to 32768 [ 82.136638][ T3745] JBD2: Ignoring recovery information on journal [ 82.158042][ T3745] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.187539][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.398796][ T3748] loop0: detected capacity change from 0 to 32768 [ 82.486602][ T3748] JBD2: Ignoring recovery information on journal [ 82.507785][ T3748] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.537017][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.738396][ T3751] loop0: detected capacity change from 0 to 32768 [ 82.826579][ T3751] JBD2: Ignoring recovery information on journal [ 82.847770][ T3751] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.876462][ T3563] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.106513][ T3754] loop0: detected capacity change from 0 to 32768