Warning: Permanently added '10.128.0.20' (ED25519) to the list of known hosts. executing program [ 60.646869][ T4247] loop0: detected capacity change from 0 to 32768 [ 60.654988][ T4247] ======================================================= [ 60.654988][ T4247] WARNING: The mand mount option has been deprecated and [ 60.654988][ T4247] and is ignored by this kernel. Remove the mand [ 60.654988][ T4247] option from the mount to silence this warning. [ 60.654988][ T4247] ======================================================= [ 60.711321][ T4247] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.741317][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.950267][ T4252] loop0: detected capacity change from 0 to 32768 [ 60.972649][ T4252] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.997411][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.204226][ T4255] loop0: detected capacity change from 0 to 32768 [ 61.227110][ T4255] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.255227][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.471024][ T4258] loop0: detected capacity change from 0 to 32768 [ 61.489754][ T4258] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.516677][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.726789][ T4261] loop0: detected capacity change from 0 to 32768 [ 61.749114][ T4261] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.771730][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.984456][ T4264] loop0: detected capacity change from 0 to 32768 [ 62.007443][ T4264] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.032927][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.241908][ T4267] loop0: detected capacity change from 0 to 32768 [ 62.259515][ T4267] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.287764][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.504605][ T4270] loop0: detected capacity change from 0 to 32768 [ 62.529338][ T4270] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.555090][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.761342][ T4273] loop0: detected capacity change from 0 to 32768 [ 62.783153][ T4273] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.809024][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.018566][ T4276] loop0: detected capacity change from 0 to 32768 [ 63.039570][ T4276] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.066153][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.292052][ T4279] loop0: detected capacity change from 0 to 32768 [ 63.315220][ T4279] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.340768][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.550391][ T4282] loop0: detected capacity change from 0 to 32768 [ 63.572960][ T4282] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.598802][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.803721][ T4285] loop0: detected capacity change from 0 to 32768 [ 63.829909][ T4285] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.854480][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.063893][ T4288] loop0: detected capacity change from 0 to 32768 [ 64.087692][ T4288] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.113682][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.334840][ T4291] loop0: detected capacity change from 0 to 32768 [ 64.361305][ T4291] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.391429][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.603072][ T4294] loop0: detected capacity change from 0 to 32768 [ 64.620921][ T4294] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.647484][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.870525][ T4297] loop0: detected capacity change from 0 to 32768 [ 64.893961][ T4297] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.920152][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.137105][ T4300] loop0: detected capacity change from 0 to 32768 [ 65.163614][ T4300] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.193419][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.405426][ T4303] loop0: detected capacity change from 0 to 32768 [ 65.429621][ T4303] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.455890][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.668564][ T4306] loop0: detected capacity change from 0 to 32768 [ 65.683375][ T4306] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.708208][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.925610][ T4309] loop0: detected capacity change from 0 to 32768 [ 65.948609][ T4309] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.974434][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.185908][ T4313] loop0: detected capacity change from 0 to 32768 [ 66.209977][ T4313] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.236345][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.451973][ T4316] loop0: detected capacity change from 0 to 32768 [ 66.477166][ T4316] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.502086][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.713962][ T4319] loop0: detected capacity change from 0 to 32768 [ 66.736979][ T4319] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.763744][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.974474][ T4322] loop0: detected capacity change from 0 to 32768 [ 66.993568][ T4322] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.019193][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.247007][ T4325] loop0: detected capacity change from 0 to 32768 [ 67.270341][ T4325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.297166][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.510083][ T4328] loop0: detected capacity change from 0 to 32768 [ 67.533596][ T4328] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.559490][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.765914][ T4331] loop0: detected capacity change from 0 to 32768 [ 67.789602][ T4331] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.815767][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.044041][ T4334] loop0: detected capacity change from 0 to 32768 [ 68.070911][ T4334] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.097871][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.313194][ T4337] loop0: detected capacity change from 0 to 32768 [ 68.337121][ T4337] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.361807][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.576182][ T4340] loop0: detected capacity change from 0 to 32768 [ 68.598808][ T4340] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.624660][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.833640][ T4343] loop0: detected capacity change from 0 to 32768 [ 68.903809][ T4343] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.928699][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.142051][ T4346] loop0: detected capacity change from 0 to 32768 [ 69.163973][ T4346] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.187498][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.410516][ T4349] loop0: detected capacity change from 0 to 32768 [ 69.434115][ T4349] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.460181][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.672475][ T4352] loop0: detected capacity change from 0 to 32768 [ 69.694886][ T4352] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.721644][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.932819][ T4355] loop0: detected capacity change from 0 to 32768 [ 69.955047][ T4355] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.980992][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.188938][ T4358] loop0: detected capacity change from 0 to 32768 [ 70.211745][ T4358] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.238748][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.454015][ T4361] loop0: detected capacity change from 0 to 32768 [ 70.478227][ T4361] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.506302][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.738996][ T4364] loop0: detected capacity change from 0 to 32768 [ 70.761098][ T4364] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.786602][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.997705][ T4367] loop0: detected capacity change from 0 to 32768 [ 71.021378][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.054949][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.261959][ T4370] loop0: detected capacity change from 0 to 32768 [ 71.284772][ T4370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.297194][ T4370] [ 71.299544][ T4370] ====================================================== [ 71.306580][ T4370] WARNING: possible circular locking dependency detected [ 71.313619][ T4370] 6.1.136-syzkaller #0 Not tainted [ 71.318708][ T4370] ------------------------------------------------------ [ 71.325712][ T4370] syz-executor366/4370 is trying to acquire lock: [ 71.332110][ T4370] ffff88801a30d488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 71.343075][ T4370] [ 71.343075][ T4370] but task is already holding lock: [ 71.350419][ T4370] ffff88807173b120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x75b/0xe20 [ 71.361628][ T4370] [ 71.361628][ T4370] which lock already depends on the new lock. [ 71.361628][ T4370] [ 71.372009][ T4370] [ 71.372009][ T4370] the existing dependency chain (in reverse order) is: [ 71.381012][ T4370] [ 71.381012][ T4370] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 71.389764][ T4370] down_read+0x42/0x2d0 [ 71.394437][ T4370] ocfs2_read_virt_blocks+0x265/0x950 [ 71.400320][ T4370] ocfs2_find_entry+0x3d1/0x20c0 [ 71.405766][ T4370] ocfs2_find_files_on_disk+0x102/0x390 [ 71.411819][ T4370] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 71.417874][ T4370] ocfs2_get_system_file_inode+0x332/0x7b0 [ 71.424188][ T4370] ocfs2_init_global_system_inodes+0x316/0x650 [ 71.430849][ T4370] ocfs2_fill_super+0x2a32/0x4d00 [ 71.436379][ T4370] mount_bdev+0x287/0x3c0 [ 71.441252][ T4370] legacy_get_tree+0xe6/0x180 [ 71.446457][ T4370] vfs_get_tree+0x88/0x270 [ 71.451390][ T4370] do_new_mount+0x24a/0xa40 [ 71.456407][ T4370] __se_sys_mount+0x2d6/0x3c0 [ 71.461598][ T4370] do_syscall_64+0x4c/0xa0 [ 71.466531][ T4370] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 71.472945][ T4370] [ 71.472945][ T4370] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 71.481268][ T4370] __lock_acquire+0x2cf8/0x7c50 [ 71.486636][ T4370] lock_acquire+0x1b4/0x490 [ 71.491662][ T4370] __mutex_lock+0x120/0xaf0 [ 71.496672][ T4370] ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 71.502988][ T4370] ocfs2_reserve_local_alloc_bits+0xfc/0x2670 [ 71.509566][ T4370] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 71.516396][ T4370] ocfs2_lock_allocators+0x2f7/0x5b0 [ 71.522191][ T4370] ocfs2_extend_allocation+0x394/0x1840 [ 71.528248][ T4370] ocfs2_allocate_unwritten_extents+0x2e6/0x7b0 [ 71.534991][ T4370] __ocfs2_change_file_space+0x81d/0xe20 [ 71.541149][ T4370] ocfs2_fallocate+0x1ee/0x240 [ 71.546421][ T4370] vfs_fallocate+0x584/0x6f0 [ 71.551525][ T4370] __x64_sys_fallocate+0xbd/0x100 [ 71.557056][ T4370] do_syscall_64+0x4c/0xa0 [ 71.561999][ T4370] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 71.568411][ T4370] [ 71.568411][ T4370] other info that might help us debug this: [ 71.568411][ T4370] [ 71.578621][ T4370] Possible unsafe locking scenario: [ 71.578621][ T4370] [ 71.586054][ T4370] CPU0 CPU1 [ 71.591403][ T4370] ---- ---- [ 71.596752][ T4370] lock(&ocfs2_file_ip_alloc_sem_key); [ 71.602283][ T4370] lock(&osb->system_file_mutex); [ 71.609907][ T4370] lock(&ocfs2_file_ip_alloc_sem_key); [ 71.617956][ T4370] lock(&osb->system_file_mutex); [ 71.623052][ T4370] [ 71.623052][ T4370] *** DEADLOCK *** [ 71.623052][ T4370] [ 71.631177][ T4370] 3 locks held by syz-executor366/4370: [ 71.636703][ T4370] #0: ffff888074126460 (sb_writers#9){.+.+}-{0:0}, at: vfs_fallocate+0x4f1/0x6f0 [ 71.645915][ T4370] #1: ffff88807173b488 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: __ocfs2_change_file_space+0x1d6/0xe20 [ 71.657481][ T4370] #2: ffff88807173b120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x75b/0xe20 [ 71.669122][ T4370] [ 71.669122][ T4370] stack backtrace: [ 71.675002][ T4370] CPU: 0 PID: 4370 Comm: syz-executor366 Not tainted 6.1.136-syzkaller #0 [ 71.683480][ T4370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 71.693535][ T4370] Call Trace: [ 71.696821][ T4370] [ 71.699739][ T4370] dump_stack_lvl+0x168/0x22e [ 71.704409][ T4370] ? load_image+0x3b0/0x3b0 [ 71.708894][ T4370] ? show_regs_print_info+0x12/0x12 [ 71.714083][ T4370] ? print_circular_bug+0x12b/0x1a0 [ 71.719276][ T4370] check_noncircular+0x274/0x310 [ 71.724207][ T4370] ? add_chain_block+0x940/0x940 [ 71.729134][ T4370] ? lockdep_lock+0xdc/0x1e0 [ 71.733716][ T4370] ? _find_first_zero_bit+0xcf/0x100 [ 71.738989][ T4370] __lock_acquire+0x2cf8/0x7c50 [ 71.743835][ T4370] ? __lock_acquire+0x12e5/0x7c50 [ 71.748850][ T4370] ? mark_lock+0x94/0x320 [ 71.753167][ T4370] ? verify_lock_unused+0x140/0x140 [ 71.758352][ T4370] ? __lock_acquire+0x13c0/0x7c50 [ 71.763367][ T4370] ? rcu_is_watching+0x11/0xa0 [ 71.768135][ T4370] lock_acquire+0x1b4/0x490 [ 71.772625][ T4370] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 71.778598][ T4370] ? __might_sleep+0xd0/0xd0 [ 71.783178][ T4370] ? read_lock_is_recursive+0x10/0x10 [ 71.788542][ T4370] __mutex_lock+0x120/0xaf0 [ 71.793036][ T4370] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 71.799020][ T4370] ? ocfs2_get_system_file_inode+0x149/0x7b0 [ 71.804982][ T4370] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 71.810940][ T4370] ? mutex_lock_nested+0x10/0x10 [ 71.815866][ T4370] ? do_raw_spin_lock+0x11d/0x280 [ 71.820884][ T4370] ? __rwlock_init+0x140/0x140 [ 71.825640][ T4370] ? do_raw_spin_unlock+0x11d/0x230 [ 71.830833][ T4370] ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 71.836623][ T4370] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 71.842758][ T4370] ? lockdep_unlock+0x133/0x2d0 [ 71.847590][ T4370] ? lockdep_lock+0x1e0/0x1e0 [ 71.852249][ T4370] ? add_lock_to_list+0x191/0x280 [ 71.857260][ T4370] ? __lock_acquire+0x28b5/0x7c50 [ 71.862275][ T4370] ? kernel_text_address+0x9c/0xd0 [ 71.867394][ T4370] ocfs2_reserve_local_alloc_bits+0xfc/0x2670 [ 71.873450][ T4370] ? stack_trace_save+0x98/0xe0 [ 71.878284][ T4370] ? verify_lock_unused+0x140/0x140 [ 71.883469][ T4370] ? ocfs2_complete_local_alloc_recovery+0x540/0x540 [ 71.890128][ T4370] ? kasan_set_track+0x60/0x70 [ 71.894882][ T4370] ? ocfs2_fallocate+0x1ee/0x240 [ 71.899800][ T4370] ? vfs_fallocate+0x584/0x6f0 [ 71.904551][ T4370] ? __x64_sys_fallocate+0xbd/0x100 [ 71.909733][ T4370] ? do_syscall_64+0x4c/0xa0 [ 71.914305][ T4370] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 71.920379][ T4370] ? ocfs2_alloc_should_use_local+0x16b/0x370 [ 71.926434][ T4370] ? __lock_acquire+0x7c50/0x7c50 [ 71.931447][ T4370] ? do_raw_spin_lock+0x11d/0x280 [ 71.936464][ T4370] ? __rwlock_init+0x140/0x140 [ 71.941221][ T4370] ? do_raw_spin_unlock+0x11d/0x230 [ 71.946412][ T4370] ? ocfs2_alloc_should_use_local+0x16b/0x370 [ 71.952469][ T4370] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 71.958781][ T4370] ? ocfs2_reserve_clusters+0x30/0x30 [ 71.964135][ T4370] ? rcu_is_watching+0x11/0xa0 [ 71.968883][ T4370] ? ocfs2_num_free_extents+0x2fa/0x620 [ 71.974417][ T4370] ? ocfs2_validate_extent_block+0x5e0/0x5e0 [ 71.980385][ T4370] ? ocfs2_read_blocks_sync+0xc50/0xc50 [ 71.985921][ T4370] ocfs2_lock_allocators+0x2f7/0x5b0 [ 71.991197][ T4370] ? _ocfs2_clear_bit+0x30/0x30 [ 71.996044][ T4370] ? ocfs2_read_inode_block+0x11a/0x180 [ 72.001577][ T4370] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 72.007539][ T4370] ? ocfs2_extent_map_insert_rec+0xf30/0xf30 [ 72.013508][ T4370] ocfs2_extend_allocation+0x394/0x1840 [ 72.019045][ T4370] ? ocfs2_search_extent_list+0x1b3/0x220 [ 72.024761][ T4370] ? ocfs2_get_clusters+0xa60/0xa60 [ 72.029949][ T4370] ? ocfs2_extend_no_holes+0x490/0x490 [ 72.035418][ T4370] ? ocfs2_read_inode_block+0x11a/0x180 [ 72.040950][ T4370] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 72.046915][ T4370] ? __brelse+0x55/0x90 [ 72.051061][ T4370] ? ocfs2_get_clusters+0x2b5/0xa60 [ 72.056252][ T4370] ? ocfs2_allocate_extend_trans+0x640/0x640 [ 72.062220][ T4370] ? verify_lock_unused+0x140/0x140 [ 72.067402][ T4370] ? ocfs2_xattr_get_clusters+0x8a0/0x8a0 [ 72.073110][ T4370] ? ocfs2_inode_lock_full_nested+0xcb3/0x1b20 [ 72.079255][ T4370] ocfs2_allocate_unwritten_extents+0x2e6/0x7b0 [ 72.085485][ T4370] ? __ocfs2_write_remove_suid+0x800/0x800 [ 72.091276][ T4370] ? inode_dio_wait+0x226/0x290 [ 72.096117][ T4370] ? __might_sleep+0xd0/0xd0 [ 72.100703][ T4370] ? preempt_count_add+0x8d/0x190 [ 72.105732][ T4370] ? rwsem_write_trylock+0x12f/0x1b0 [ 72.111028][ T4370] ? clear_nonspinnable+0x60/0x60 [ 72.116047][ T4370] ? ocfs2_create_new_inode_locks+0x640/0x640 [ 72.122136][ T4370] ? aa_file_perm+0x117/0xec0 [ 72.126824][ T4370] __ocfs2_change_file_space+0x81d/0xe20 [ 72.132449][ T4370] ? ocfs2_change_file_space+0x330/0x330 [ 72.138080][ T4370] ocfs2_fallocate+0x1ee/0x240 [ 72.142831][ T4370] vfs_fallocate+0x584/0x6f0 [ 72.147412][ T4370] __x64_sys_fallocate+0xbd/0x100 [ 72.152422][ T4370] do_syscall_64+0x4c/0xa0 [ 72.156821][ T4370] ? clear_bhb_loop+0x45/0xa0 [ 72.161482][ T4370] ? clear_bhb_loop+0x45/0xa0 [ 72.166144][ T4370] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 72.172030][ T4370] RIP: 0033:0x7f61cddb9169 [ 72.176450][ T4370] 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 [ 72.196055][ T4370] RSP: 002b:00007ffe9b5aa268 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 72.204455][ T4370] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61cddb9169 [ 72.212407][ T4370] RDX: 0000000000007351 RSI: 0000000000000000 RDI: 0000000000000004 [ 72.220375][ T4370] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 72.228328][ T4370] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000001000000 [ 72.236301][ T4370] R13: 00007ffe9b5aa300 R14: 0000200000000040 R15: 0000000000000003 [ 72.244266][ T4370] [ 72.261790][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.419839][ T4373] loop0: detected capacity change from 0 to 32768 [ 72.437615][ T4373] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.454823][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.613852][ T4376] loop0: detected capacity change from 0 to 32768 [ 72.636299][ T4376] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.659689][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.812995][ T4379] loop0: detected capacity change from 0 to 32768 [ 72.830198][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.853119][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.007879][ T4382] loop0: detected capacity change from 0 to 32768 [ 73.027587][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.050270][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.212917][ T4385] loop0: detected capacity change from 0 to 32768 [ 73.231710][ T4385] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.253042][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.410040][ T4388] loop0: detected capacity change from 0 to 32768 [ 73.428987][ T4388] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.453391][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.610707][ T4391] loop0: detected capacity change from 0 to 32768 [ 73.628286][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.650971][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.808239][ T4394] loop0: detected capacity change from 0 to 32768 [ 73.819835][ T4394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.842810][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.998059][ T4397] loop0: detected capacity change from 0 to 32768 [ 74.017404][ T4397] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.039172][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.198155][ T4400] loop0: detected capacity change from 0 to 32768 [ 74.216197][ T4400] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.237450][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.397709][ T4403] loop0: detected capacity change from 0 to 32768 [ 74.418446][ T4403] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.437338][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.595064][ T4406] loop0: detected capacity change from 0 to 32768 [ 74.613546][ T4406] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.636514][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.795760][ T4409] loop0: detected capacity change from 0 to 32768 [ 74.815138][ T4409] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.837973][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.995172][ T4412] loop0: detected capacity change from 0 to 32768 [ 75.012145][ T4412] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.034877][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.191727][ T4415] loop0: detected capacity change from 0 to 32768 [ 75.213326][ T4415] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.236139][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.394039][ T4418] loop0: detected capacity change from 0 to 32768 [ 75.413719][ T4418] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.436566][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.592271][ T4421] loop0: detected capacity change from 0 to 32768 [ 75.610865][ T4421] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.637126][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.795423][ T4424] loop0: detected capacity change from 0 to 32768 [ 75.807845][ T4424] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.826439][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.986926][ T4427] loop0: detected capacity change from 0 to 32768 [ 76.009529][ T4427] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.035172][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.222654][ T4430] loop0: detected capacity change from 0 to 32768 [ 76.245008][ T4430] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 76.277180][ T4246] ocfs2: Unmounting device (7,0) on (node local) [ 76.439421][ T4433] loop0: detected capacity change from 0 to 32768 [ 76.457005][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.478234][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.636021][ T4436] loop0: detected capacity change from 0 to 32768 [ 76.660337][ T4436] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 76.686504][ T4246] ocfs2: Unmounting device (7,0) on (node local) [ 76.842493][ T4439] loop0: detected capacity change from 0 to 32768 [ 76.860085][ T4439] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.883053][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.046441][ T4442] loop0: detected capacity change from 0 to 32768 [ 77.065379][ T4442] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.088481][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.254039][ T4445] loop0: detected capacity change from 0 to 32768 [ 77.271627][ T4445] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.294920][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.449096][ T4448] loop0: detected capacity change from 0 to 32768 [ 77.461107][ T4448] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.484406][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.646731][ T4451] loop0: detected capacity change from 0 to 32768 [ 77.664467][ T4451] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.687713][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.844723][ T4454] loop0: detected capacity change from 0 to 32768 [ 77.861765][ T4454] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.884980][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.046440][ T4457] loop0: detected capacity change from 0 to 32768 [ 78.067790][ T4457] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.090532][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.252189][ T4460] loop0: detected capacity change from 0 to 32768 [ 78.273902][ T4460] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.296913][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.451385][ T4463] loop0: detected capacity change from 0 to 32768 [ 78.467979][ T4463] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.490659][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.647777][ T4466] loop0: detected capacity change from 0 to 32768 [ 78.665413][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.688403][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.849416][ T4469] loop0: detected capacity change from 0 to 32768 [ 78.869068][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.891702][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.048961][ T4472] loop0: detected capacity change from 0 to 32768 [ 79.067779][ T4472] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.089258][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.246854][ T4475] loop0: detected capacity change from 0 to 32768 [ 79.265024][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.287975][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.444984][ T4478] loop0: detected capacity change from 0 to 32768 [ 79.461800][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.484890][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.646481][ T4481] loop0: detected capacity change from 0 to 32768 [ 79.666513][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.689194][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.843704][ T4484] loop0: detected capacity change from 0 to 32768 [ 79.862642][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.885722][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.059888][ T4487] loop0: detected capacity change from 0 to 32768 [ 80.093019][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.110835][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.312717][ T4490] loop0: detected capacity change from 0 to 32768 [ 80.341014][ T4490] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 80.364258][ T4246] ocfs2: Unmounting device (7,0) on (node local) [ 80.525858][ T4493] loop0: detected capacity change from 0 to 32768 [ 80.544027][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.566932][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.722819][ T4496] loop0: detected capacity change from 0 to 32768 [ 80.742431][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 80.775312][ T4246] ocfs2: Unmounting device (7,0) on (node local) [ 80.932606][ T4499] loop0: detected capacity change from 0 to 32768 [ 80.955433][ T4499] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.978394][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.131416][ T4502] loop0: detected capacity change from 0 to 32768 [ 81.148273][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.171166][ T4246] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.262757][ T14] cfg80211: failed to load regulatory.db