Warning: Permanently added '10.128.0.111' (ED25519) to the list of known hosts. executing program [ 59.592973][ T4241] loop0: detected capacity change from 0 to 32768 [ 59.602223][ T4241] ======================================================= [ 59.602223][ T4241] WARNING: The mand mount option has been deprecated and [ 59.602223][ T4241] and is ignored by this kernel. Remove the mand [ 59.602223][ T4241] option from the mount to silence this warning. [ 59.602223][ T4241] ======================================================= [ 59.656074][ T4241] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.681697][ T4241] syz-executor154 (4241) used greatest stack depth: 20032 bytes left [ 59.700581][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.904927][ T4245] loop0: detected capacity change from 0 to 32768 [ 59.922255][ T4245] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.954917][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.158435][ T4249] loop0: detected capacity change from 0 to 32768 [ 60.177065][ T4249] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.195074][ T4249] syz-executor154 (4249) used greatest stack depth: 19264 bytes left [ 60.213488][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.421630][ T4252] loop0: detected capacity change from 0 to 32768 [ 60.437795][ T4252] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.463311][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.670775][ T4255] loop0: detected capacity change from 0 to 32768 [ 60.686187][ T4255] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.713084][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.916711][ T4258] loop0: detected capacity change from 0 to 32768 [ 60.932288][ T4258] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.959036][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.162642][ T4261] loop0: detected capacity change from 0 to 32768 [ 61.177973][ T4261] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.203503][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.405526][ T4264] loop0: detected capacity change from 0 to 32768 [ 61.420638][ T4264] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.448394][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.657517][ T4267] loop0: detected capacity change from 0 to 32768 [ 61.674873][ T4267] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.702690][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.906552][ T4270] loop0: detected capacity change from 0 to 32768 [ 61.920705][ T4270] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.947284][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.151508][ T4273] loop0: detected capacity change from 0 to 32768 [ 62.167357][ T4273] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.191143][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.392693][ T4276] loop0: detected capacity change from 0 to 32768 [ 62.407635][ T4276] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.432867][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.678583][ T4279] loop0: detected capacity change from 0 to 32768 [ 62.705513][ T4279] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.741318][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.050463][ T4282] loop0: detected capacity change from 0 to 32768 [ 63.065046][ T4282] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.090990][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.292671][ T4285] loop0: detected capacity change from 0 to 32768 [ 63.307807][ T4285] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.333271][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.532217][ T4288] loop0: detected capacity change from 0 to 32768 [ 63.547979][ T4288] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.572813][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.776279][ T4291] loop0: detected capacity change from 0 to 32768 [ 63.790871][ T4291] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.817537][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.026755][ T4294] loop0: detected capacity change from 0 to 32768 [ 64.041680][ T4294] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.066722][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.264928][ T4297] loop0: detected capacity change from 0 to 32768 [ 64.280193][ T4297] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 64.305078][ T4240] ocfs2: Unmounting device (7,0) on (node local) [ 64.504672][ T4300] loop0: detected capacity change from 0 to 32768 [ 64.522948][ T4300] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.555632][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.758910][ T4303] loop0: detected capacity change from 0 to 32768 [ 64.775251][ T4303] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.808531][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.012664][ T4306] loop0: detected capacity change from 0 to 32768 [ 65.031335][ T4306] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.062710][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.269320][ T4309] loop0: detected capacity change from 0 to 32768 [ 65.284633][ T4309] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.311605][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.517051][ T4312] loop0: detected capacity change from 0 to 32768 [ 65.535038][ T4312] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.563074][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.766408][ T4315] loop0: detected capacity change from 0 to 32768 [ 65.781682][ T4315] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.809018][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.017099][ T4318] loop0: detected capacity change from 0 to 32768 [ 66.032960][ T4318] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.056442][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.267481][ T4321] loop0: detected capacity change from 0 to 32768 [ 66.282573][ T4321] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.310096][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.520891][ T4324] loop0: detected capacity change from 0 to 32768 [ 66.536710][ T4324] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.562871][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.767177][ T4327] loop0: detected capacity change from 0 to 32768 [ 66.782464][ T4327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.816955][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.023534][ T4330] loop0: detected capacity change from 0 to 32768 [ 67.039967][ T4330] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.062671][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.264324][ T4333] loop0: detected capacity change from 0 to 32768 [ 67.281042][ T4333] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.314239][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.515575][ T4336] loop0: detected capacity change from 0 to 32768 [ 67.531901][ T4336] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.554713][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.767739][ T4339] loop0: detected capacity change from 0 to 32768 [ 67.784269][ T4339] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.811526][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.024134][ T4342] loop0: detected capacity change from 0 to 32768 [ 68.052436][ T4342] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.089110][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.319208][ T4345] loop0: detected capacity change from 0 to 32768 [ 68.345405][ T4345] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.378261][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.588036][ T4348] loop0: detected capacity change from 0 to 32768 [ 68.604629][ T4348] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.629695][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.828343][ T4351] loop0: detected capacity change from 0 to 32768 [ 68.841986][ T4351] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.867646][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.068201][ T4354] loop0: detected capacity change from 0 to 32768 [ 69.082396][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.106354][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.306688][ T4357] loop0: detected capacity change from 0 to 32768 [ 69.320682][ T4357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.346364][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.546384][ T4360] loop0: detected capacity change from 0 to 32768 [ 69.561792][ T4360] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.607553][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.809129][ T4363] loop0: detected capacity change from 0 to 32768 [ 69.823025][ T4363] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.848887][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.046428][ T4366] loop0: detected capacity change from 0 to 32768 [ 70.060684][ T4366] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.086114][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.283255][ T4369] loop0: detected capacity change from 0 to 32768 [ 70.298433][ T4369] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.323221][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.523858][ T4372] loop0: detected capacity change from 0 to 32768 [ 70.538001][ T4372] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 70.564022][ T4240] ocfs2: Unmounting device (7,0) on (node local) [ 70.758836][ T4375] loop0: detected capacity change from 0 to 32768 [ 70.772547][ T4375] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.798088][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.995487][ T4378] loop0: detected capacity change from 0 to 32768 [ 71.009880][ T4378] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.035102][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.235364][ T4381] loop0: detected capacity change from 0 to 32768 [ 71.249477][ T4381] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.276183][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.479392][ T4384] loop0: detected capacity change from 0 to 32768 [ 71.492843][ T4384] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.519092][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.715234][ T4387] loop0: detected capacity change from 0 to 32768 [ 71.729509][ T4387] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.754247][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.950545][ T4390] loop0: detected capacity change from 0 to 32768 [ 71.966510][ T4390] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.979507][ T4390] [ 71.981878][ T4390] ====================================================== [ 71.988974][ T4390] WARNING: possible circular locking dependency detected [ 71.996070][ T4390] 6.1.114-syzkaller #0 Not tainted [ 72.001252][ T4390] ------------------------------------------------------ [ 72.008247][ T4390] syz-executor154/4390 is trying to acquire lock: [ 72.014728][ T4390] ffff888075615488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 72.025945][ T4390] [ 72.025945][ T4390] but task is already holding lock: [ 72.033312][ T4390] ffff88806d4422e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x1cd/0x390 [ 72.043924][ T4390] [ 72.043924][ T4390] which lock already depends on the new lock. [ 72.043924][ T4390] [ 72.054327][ T4390] [ 72.054327][ T4390] the existing dependency chain (in reverse order) is: [ 72.063355][ T4390] [ 72.063355][ T4390] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 72.072150][ T4390] lock_acquire+0x1f8/0x5a0 [ 72.077205][ T4390] down_read+0xad/0xa30 [ 72.081898][ T4390] ocfs2_read_virt_blocks+0x2dc/0xab0 [ 72.087782][ T4390] ocfs2_find_entry+0x436/0x28c0 [ 72.093406][ T4390] ocfs2_find_files_on_disk+0x10d/0x3a0 [ 72.099475][ T4390] ocfs2_lookup_ino_from_name+0xad/0x1e0 [ 72.105727][ T4390] ocfs2_get_system_file_inode+0x314/0x7b0 [ 72.112060][ T4390] ocfs2_init_global_system_inodes+0x328/0x720 [ 72.118933][ T4390] ocfs2_fill_super+0x2f82/0x5730 [ 72.124678][ T4390] mount_bdev+0x2c9/0x3f0 [ 72.129536][ T4390] legacy_get_tree+0xeb/0x180 [ 72.134764][ T4390] vfs_get_tree+0x88/0x270 [ 72.139724][ T4390] do_new_mount+0x2ba/0xb40 [ 72.144746][ T4390] __se_sys_mount+0x2d5/0x3c0 [ 72.149948][ T4390] do_syscall_64+0x3b/0xb0 [ 72.154871][ T4390] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 72.161296][ T4390] [ 72.161296][ T4390] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 72.169817][ T4390] validate_chain+0x1661/0x5950 [ 72.175179][ T4390] __lock_acquire+0x125b/0x1f80 [ 72.180585][ T4390] lock_acquire+0x1f8/0x5a0 [ 72.185619][ T4390] __mutex_lock+0x132/0xd80 [ 72.190719][ T4390] ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 72.197037][ T4390] ocfs2_reserve_local_alloc_bits+0xfe/0x29d0 [ 72.203623][ T4390] ocfs2_reserve_clusters_with_limit+0x1b4/0xb50 [ 72.210548][ T4390] ocfs2_lock_allocators+0x306/0x620 [ 72.216359][ T4390] ocfs2_write_begin_nolock+0x271a/0x4e40 [ 72.222769][ T4390] ocfs2_write_begin+0x201/0x390 [ 72.228237][ T4390] generic_perform_write+0x2fc/0x5e0 [ 72.234171][ T4390] __generic_file_write_iter+0x176/0x400 [ 72.240314][ T4390] ocfs2_file_write_iter+0x17c6/0x2020 [ 72.246474][ T4390] vfs_write+0x857/0xbc0 [ 72.251340][ T4390] ksys_write+0x19c/0x2c0 [ 72.256261][ T4390] do_syscall_64+0x3b/0xb0 [ 72.261186][ T4390] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 72.267831][ T4390] [ 72.267831][ T4390] other info that might help us debug this: [ 72.267831][ T4390] [ 72.278424][ T4390] Possible unsafe locking scenario: [ 72.278424][ T4390] [ 72.285957][ T4390] CPU0 CPU1 [ 72.291346][ T4390] ---- ---- [ 72.296792][ T4390] lock(&ocfs2_file_ip_alloc_sem_key); [ 72.302451][ T4390] lock(&osb->system_file_mutex); [ 72.310367][ T4390] lock(&ocfs2_file_ip_alloc_sem_key); [ 72.318692][ T4390] lock(&osb->system_file_mutex); [ 72.323792][ T4390] [ 72.323792][ T4390] *** DEADLOCK *** [ 72.323792][ T4390] [ 72.331929][ T4390] 3 locks held by syz-executor154/4390: [ 72.337585][ T4390] #0: ffff888030a32460 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x269/0xbc0 [ 72.346472][ T4390] #1: ffff88806d442648 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x476/0x2020 [ 72.357782][ T4390] #2: ffff88806d4422e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x1cd/0x390 [ 72.368749][ T4390] [ 72.368749][ T4390] stack backtrace: [ 72.374663][ T4390] CPU: 1 PID: 4390 Comm: syz-executor154 Not tainted 6.1.114-syzkaller #0 [ 72.383160][ T4390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 72.393238][ T4390] Call Trace: [ 72.396521][ T4390] [ 72.399451][ T4390] dump_stack_lvl+0x1e3/0x2cb [ 72.404237][ T4390] ? nf_tcp_handle_invalid+0x642/0x642 [ 72.409700][ T4390] ? print_circular_bug+0x12b/0x1a0 [ 72.414891][ T4390] check_noncircular+0x2fa/0x3b0 [ 72.419818][ T4390] ? lockdep_lock+0x2a0/0x2a0 [ 72.424533][ T4390] ? add_chain_block+0x850/0x850 [ 72.429476][ T4390] ? lockdep_lock+0x11f/0x2a0 [ 72.434156][ T4390] ? _find_first_zero_bit+0xd0/0x100 [ 72.439460][ T4390] validate_chain+0x1661/0x5950 [ 72.444329][ T4390] ? reacquire_held_locks+0x660/0x660 [ 72.449697][ T4390] ? validate_chain+0x112/0x5950 [ 72.454624][ T4390] ? rcu_is_watching+0x11/0xb0 [ 72.459400][ T4390] ? lock_release+0xd6/0xa20 [ 72.464004][ T4390] ? rcu_is_watching+0x11/0xb0 [ 72.468759][ T4390] ? lock_release+0xd6/0xa20 [ 72.473355][ T4390] ? mark_lock+0x9a/0x340 [ 72.477680][ T4390] __lock_acquire+0x125b/0x1f80 [ 72.482528][ T4390] lock_acquire+0x1f8/0x5a0 [ 72.487292][ T4390] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 72.493269][ T4390] ? read_lock_is_recursive+0x10/0x10 [ 72.498635][ T4390] ? __might_sleep+0xb0/0xb0 [ 72.503234][ T4390] __mutex_lock+0x132/0xd80 [ 72.507727][ T4390] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 72.513720][ T4390] ? ocfs2_get_system_file_inode+0x144/0x7b0 [ 72.519689][ T4390] ? ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 72.525873][ T4390] ? __lock_acquire+0x1f80/0x1f80 [ 72.530911][ T4390] ? mutex_lock_nested+0x10/0x10 [ 72.535838][ T4390] ? do_raw_spin_unlock+0x137/0x8a0 [ 72.541146][ T4390] ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 72.546948][ T4390] ? ocfs2_fast_symlink_read_folio+0x560/0x560 [ 72.553117][ T4390] ? reacquire_held_locks+0x660/0x660 [ 72.558499][ T4390] ? kernel_text_address+0x9f/0xd0 [ 72.563615][ T4390] ? __kernel_text_address+0x9/0x40 [ 72.568825][ T4390] ? unwind_get_return_address+0x49/0x80 [ 72.574471][ T4390] ? arch_stack_walk+0xf3/0x140 [ 72.579345][ T4390] ocfs2_reserve_local_alloc_bits+0xfe/0x29d0 [ 72.585423][ T4390] ? stack_trace_save+0x113/0x1c0 [ 72.590447][ T4390] ? mark_lock+0x9a/0x340 [ 72.594775][ T4390] ? __lock_acquire+0x125b/0x1f80 [ 72.599788][ T4390] ? ocfs2_complete_local_alloc_recovery+0x620/0x620 [ 72.606556][ T4390] ? ocfs2_alloc_should_use_local+0x162/0x380 [ 72.612618][ T4390] ? __lock_acquire+0x1f80/0x1f80 [ 72.617637][ T4390] ? do_raw_spin_lock+0x14a/0x370 [ 72.622652][ T4390] ? do_raw_spin_unlock+0x137/0x8a0 [ 72.627956][ T4390] ? ocfs2_alloc_should_use_local+0x162/0x380 [ 72.634019][ T4390] ocfs2_reserve_clusters_with_limit+0x1b4/0xb50 [ 72.640361][ T4390] ? mark_lock+0x9a/0x340 [ 72.644709][ T4390] ? ocfs2_reserve_clusters+0x30/0x30 [ 72.650145][ T4390] ? __lock_acquire+0x125b/0x1f80 [ 72.655193][ T4390] ? rcu_is_watching+0x11/0xb0 [ 72.660034][ T4390] ? ocfs2_num_free_extents+0x398/0x740 [ 72.665597][ T4390] ? ocfs2_validate_extent_block+0x670/0x670 [ 72.671579][ T4390] ocfs2_lock_allocators+0x306/0x620 [ 72.676862][ T4390] ? _ocfs2_clear_bit+0x30/0x30 [ 72.681804][ T4390] ? do_raw_spin_unlock+0x137/0x8a0 [ 72.686999][ T4390] ocfs2_write_begin_nolock+0x271a/0x4e40 [ 72.692937][ T4390] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 72.698932][ T4390] ? ocfs2_inode_lock_full_nested+0x177/0x1bf0 [ 72.705079][ T4390] ? ocfs2_read_inode_block+0x148/0x1d0 [ 72.710716][ T4390] ? ocfs2_allocate_extend_trans+0x6b0/0x6b0 [ 72.716783][ T4390] ? read_lock_is_recursive+0x10/0x10 [ 72.722162][ T4390] ? rwsem_write_trylock+0x166/0x210 [ 72.727450][ T4390] ? print_irqtrace_events+0x210/0x210 [ 72.732905][ T4390] ? clear_nonspinnable+0x60/0x60 [ 72.737927][ T4390] ? ktime_get_coarse_real_ts64+0x36/0x120 [ 72.743727][ T4390] ? lockdep_hardirqs_on+0x94/0x130 [ 72.749087][ T4390] ocfs2_write_begin+0x201/0x390 [ 72.754019][ T4390] ? ocfs2_readahead+0x1a0/0x1a0 [ 72.758945][ T4390] ? ktime_get_coarse_real_ts64+0x107/0x120 [ 72.764829][ T4390] ? fault_in_iov_iter_readable+0xdb/0x270 [ 72.770630][ T4390] generic_perform_write+0x2fc/0x5e0 [ 72.775996][ T4390] ? generic_file_direct_write+0x460/0x460 [ 72.781910][ T4390] ? __file_remove_privs+0x640/0x640 [ 72.787196][ T4390] ? do_raw_spin_unlock+0x137/0x8a0 [ 72.792382][ T4390] __generic_file_write_iter+0x176/0x400 [ 72.798266][ T4390] ? ocfs2_inode_unlock+0x122/0x150 [ 72.803540][ T4390] ocfs2_file_write_iter+0x17c6/0x2020 [ 72.809009][ T4390] ? ocfs2_file_read_iter+0xc30/0xc30 [ 72.814461][ T4390] ? read_lock_is_recursive+0x10/0x10 [ 72.819845][ T4390] ? rcu_read_lock_any_held+0xb3/0x160 [ 72.825392][ T4390] ? rcu_read_lock_bh_held+0x110/0x110 [ 72.830854][ T4390] ? end_current_label_crit_section+0x147/0x170 [ 72.837176][ T4390] vfs_write+0x857/0xbc0 [ 72.841411][ T4390] ? file_end_write+0x250/0x250 [ 72.846256][ T4390] ? up_write+0x19d/0x580 [ 72.850579][ T4390] ? clear_nonspinnable+0x60/0x60 [ 72.855595][ T4390] ? __fdget_pos+0x2c1/0x360 [ 72.860259][ T4390] ksys_write+0x19c/0x2c0 [ 72.864611][ T4390] ? print_irqtrace_events+0x210/0x210 [ 72.870203][ T4390] ? __ia32_sys_read+0x80/0x80 [ 72.875054][ T4390] ? syscall_enter_from_user_mode+0x2e/0x230 [ 72.881028][ T4390] ? lockdep_hardirqs_on+0x94/0x130 [ 72.886323][ T4390] ? syscall_enter_from_user_mode+0x2e/0x230 [ 72.892330][ T4390] do_syscall_64+0x3b/0xb0 [ 72.896753][ T4390] ? clear_bhb_loop+0x45/0xa0 [ 72.901436][ T4390] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 72.907453][ T4390] RIP: 0033:0x7ff8d9846329 [ 72.911893][ T4390] 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 [ 72.931860][ T4390] RSP: 002b:00007fffa25e1308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 72.940453][ T4390] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff8d9846329 [ 72.948431][ T4390] RDX: 0000000000000078 RSI: 0000000020000340 RDI: 0000000000000004 [ 72.956848][ T4390] RBP: 0000000000000000 R08: 00007fffa25e1340 R09: 00007fffa25e1340 [ 72.964822][ T4390] R10: 00007fffa25e1340 R11: 0000000000000246 R12: 00007fffa25e132c [ 72.972784][ T4390] R13: 0000000000000031 R14: 431bde82d7b634db R15: 00007fffa25e1360 [ 72.981191][ T4390] [ 72.998517][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.144652][ T4393] loop0: detected capacity change from 0 to 32768 [ 73.156119][ T4393] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.180409][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.323606][ T4396] loop0: detected capacity change from 0 to 32768 [ 73.335499][ T4396] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.360113][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 73.505454][ T4399] loop0: detected capacity change from 0 to 32768 [ 73.517386][ T4399] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.540829][ T4240] ocfs2: Unmounting device (7,0) on (node local) [ 73.683079][ T4402] loop0: detected capacity change from 0 to 32768 [ 73.695218][ T4402] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.721723][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 73.866625][ T4405] loop0: detected capacity change from 0 to 32768 [ 73.878042][ T4405] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.901950][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.045103][ T4408] loop0: detected capacity change from 0 to 32768 [ 74.056528][ T4408] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.079602][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.222228][ T4411] loop0: detected capacity change from 0 to 32768 [ 74.233844][ T4411] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.256780][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.397701][ T4414] loop0: detected capacity change from 0 to 32768 [ 74.409427][ T4414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.425539][ T4240] ocfs2: Unmounting device (7,0) on (node local) [ 74.568818][ T4417] loop0: detected capacity change from 0 to 32768 [ 74.581489][ T4417] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.605479][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.748181][ T4420] loop0: detected capacity change from 0 to 32768 [ 74.760062][ T4420] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.784572][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 74.929127][ T4423] loop0: detected capacity change from 0 to 32768 [ 74.940380][ T4423] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.963988][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.107038][ T4426] loop0: detected capacity change from 0 to 32768 [ 75.118446][ T4426] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.142322][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.284926][ T4429] loop0: detected capacity change from 0 to 32768 [ 75.296411][ T4429] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.319779][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.460798][ T4432] loop0: detected capacity change from 0 to 32768 [ 75.472074][ T4432] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.495189][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.639012][ T4435] loop0: detected capacity change from 0 to 32768 [ 75.650706][ T4435] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.674166][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.818374][ T4438] loop0: detected capacity change from 0 to 32768 [ 75.830483][ T4438] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.853733][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.996493][ T4441] loop0: detected capacity change from 0 to 32768 [ 76.008550][ T4441] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.032272][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.173263][ T4444] loop0: detected capacity change from 0 to 32768 [ 76.184783][ T4444] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.208468][ T4240] ocfs2: Unmounting device (7,0) on (node local) [ 76.350280][ T4447] loop0: detected capacity change from 0 to 32768 [ 76.361524][ T4447] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.386820][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.466082][ T950] cfg80211: failed to load regulatory.db executing program [ 76.581582][ T4450] loop0: detected capacity change from 0 to 32768 [ 76.598312][ T4450] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.615077][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.758277][ T4453] loop0: detected capacity change from 0 to 32768 [ 76.769565][ T4453] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.792613][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.933453][ T4456] loop0: detected capacity change from 0 to 32768 [ 76.945160][ T4456] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.960960][ T4240] ocfs2: Unmounting device (7,0) on (node local) [ 77.103797][ T4459] loop0: detected capacity change from 0 to 32768 [ 77.114896][ T4459] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.138234][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 77.280355][ T4462] loop0: detected capacity change from 0 to 32768 [ 77.292363][ T4462] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.308907][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.451830][ T4465] loop0: detected capacity change from 0 to 32768 [ 77.462994][ T4465] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.486211][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.629134][ T4468] loop0: detected capacity change from 0 to 32768 [ 77.640628][ T4468] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.664405][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.807722][ T4471] loop0: detected capacity change from 0 to 32768 [ 77.819730][ T4471] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.844476][ T4240] ocfs2: Unmounting device (7,0) on (node local) [ 77.987279][ T4474] loop0: detected capacity change from 0 to 32768 [ 77.999028][ T4474] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.022681][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.165631][ T4477] loop0: detected capacity change from 0 to 32768 [ 78.177169][ T4477] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.202238][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 78.345884][ T4480] loop0: detected capacity change from 0 to 32768 [ 78.357371][ T4480] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.380359][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.521212][ T4483] loop0: detected capacity change from 0 to 32768 [ 78.532736][ T4483] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.555193][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.696990][ T4486] loop0: detected capacity change from 0 to 32768 [ 78.708870][ T4486] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.726528][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.868163][ T4489] loop0: detected capacity change from 0 to 32768 [ 78.879635][ T4489] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.896729][ T4240] ocfs2: Unmounting device (7,0) on (node local) [ 79.039410][ T4492] loop0: detected capacity change from 0 to 32768 [ 79.050655][ T4492] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.076547][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.219360][ T4495] loop0: detected capacity change from 0 to 32768 [ 79.231030][ T4495] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.254162][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 79.395019][ T4498] loop0: detected capacity change from 0 to 32768 [ 79.407239][ T4498] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.430020][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.570063][ T4501] loop0: detected capacity change from 0 to 32768 [ 79.581317][ T4501] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.605021][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.747599][ T4504] loop0: detected capacity change from 0 to 32768 [ 79.759194][ T4504] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.783618][ T4240] ocfs2: Unmounting device (7,0) on (node local) [ 79.925886][ T4507] loop0: detected capacity change from 0 to 32768 [ 79.937079][ T4507] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.962204][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 80.104348][ T4510] loop0: detected capacity change from 0 to 32768 [ 80.115531][ T4510] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.132037][ T4240] ocfs2: Unmounting device (7,0) on (node local) [ 80.273115][ T4513] loop0: detected capacity change from 0 to 32768 [ 80.285058][ T4513] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.311796][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 80.454976][ T4516] loop0: detected capacity change from 0 to 32768 [ 80.466903][ T4516] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.490300][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.630200][ T4519] loop0: detected capacity change from 0 to 32768 [ 80.641670][ T4519] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.664659][ T4240] ocfs2: Unmounting device (7,0) on (node local) [ 80.805220][ T4522] loop0: detected capacity change from 0 to 32768 [ 80.816720][ T4522] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.839691][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 80.982171][ T4525] loop0: detected capacity change from 0 to 32768 [ 80.993414][ T4525] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.016691][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.159379][ T4528] loop0: detected capacity change from 0 to 32768 [ 81.170630][ T4528] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.187366][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.328418][ T4531] loop0: detected capacity change from 0 to 32768 [ 81.340253][ T4531] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.356285][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.496447][ T4534] loop0: detected capacity change from 0 to 32768 [ 81.508017][ T4534] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.524353][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.667540][ T4537] loop0: detected capacity change from 0 to 32768 [ 81.678738][ T4537] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.702469][ T4240] ocfs2: Unmounting device (7,0) on (node local) [ 81.844384][ T4540] loop0: detected capacity change from 0 to 32768 [ 81.855621][ T4540] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.880889][ T4240] ocfs2: Unmounting device (7,0) on (node local) executing program