Warning: Permanently added '10.128.0.226' (ED25519) to the list of known hosts. executing program syzkaller login: [ 72.587577][ T4251] loop0: detected capacity change from 0 to 32768 [ 72.596304][ T4251] ======================================================= [ 72.596304][ T4251] WARNING: The mand mount option has been deprecated and [ 72.596304][ T4251] and is ignored by this kernel. Remove the mand [ 72.596304][ T4251] option from the mount to silence this warning. [ 72.596304][ T4251] ======================================================= [ 72.652162][ T4251] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 72.710427][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 72.941668][ T4255] loop0: detected capacity change from 0 to 32768 [ 72.966273][ T4255] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 72.995108][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 73.229009][ T4258] loop0: detected capacity change from 0 to 32768 [ 73.254790][ T4258] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 73.280717][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 73.513637][ T4261] loop0: detected capacity change from 0 to 32768 [ 73.540776][ T4261] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 73.558851][ T4261] syz-executor129 (4261) used greatest stack depth: 20552 bytes left [ 73.572965][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 73.808965][ T4264] loop0: detected capacity change from 0 to 32768 [ 73.833789][ T4264] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 73.858921][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 74.095460][ T4267] loop0: detected capacity change from 0 to 32768 [ 74.115127][ T4267] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 74.139688][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 74.375132][ T4270] loop0: detected capacity change from 0 to 32768 [ 74.413510][ T4270] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 74.437918][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 74.672276][ T4273] loop0: detected capacity change from 0 to 32768 [ 74.695519][ T4273] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 74.723685][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 74.958709][ T4276] loop0: detected capacity change from 0 to 32768 [ 74.977993][ T4276] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 75.003810][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 75.245108][ T4279] loop0: detected capacity change from 0 to 32768 [ 75.269871][ T4279] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 75.305802][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 75.541374][ T4282] loop0: detected capacity change from 0 to 32768 [ 75.562088][ T4282] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 75.591493][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 75.835219][ T4285] loop0: detected capacity change from 0 to 32768 [ 75.857192][ T4285] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 75.883351][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 76.113278][ T4288] loop0: detected capacity change from 0 to 32768 [ 76.134682][ T4288] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 76.164674][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 76.399430][ T4291] loop0: detected capacity change from 0 to 32768 [ 76.424848][ T4291] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 76.450243][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 76.683212][ T4294] loop0: detected capacity change from 0 to 32768 [ 76.710283][ T4294] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 76.734969][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 76.968788][ T4297] loop0: detected capacity change from 0 to 32768 [ 76.991213][ T4297] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 77.022551][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 77.257655][ T4300] loop0: detected capacity change from 0 to 32768 [ 77.278555][ T4300] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 77.303490][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 77.538315][ T4303] loop0: detected capacity change from 0 to 32768 [ 77.564044][ T4303] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 77.589578][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 77.817749][ T4306] loop0: detected capacity change from 0 to 32768 [ 77.838446][ T4306] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 77.864284][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 78.097940][ T4309] loop0: detected capacity change from 0 to 32768 [ 78.120436][ T4309] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 78.145394][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 78.380442][ T4312] loop0: detected capacity change from 0 to 32768 [ 78.401567][ T4312] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 78.430480][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 78.662355][ T4315] loop0: detected capacity change from 0 to 32768 [ 78.687548][ T4315] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 78.712678][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 78.949747][ T4318] loop0: detected capacity change from 0 to 32768 [ 78.973853][ T4318] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 79.002975][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 79.350989][ T4321] loop0: detected capacity change from 0 to 32768 executing program [ 79.404904][ T4321] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.442851][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 79.674938][ T4325] loop0: detected capacity change from 0 to 32768 [ 79.695480][ T4325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 79.720781][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 79.958559][ T4328] loop0: detected capacity change from 0 to 32768 [ 79.979164][ T4328] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 80.008587][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 80.246059][ T4331] loop0: detected capacity change from 0 to 32768 [ 80.271167][ T4331] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 80.295252][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 80.523676][ T4334] loop0: detected capacity change from 0 to 32768 [ 80.543923][ T4334] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 80.568484][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 80.804940][ T4337] loop0: detected capacity change from 0 to 32768 [ 80.829902][ T4337] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 80.853288][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 81.083871][ T4340] loop0: detected capacity change from 0 to 32768 [ 81.108885][ T4340] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 81.139782][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.364897][ T4343] loop0: detected capacity change from 0 to 32768 [ 81.383862][ T4343] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.408511][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 81.682082][ T4346] loop0: detected capacity change from 0 to 32768 executing program [ 81.727660][ T4346] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.762961][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 82.114700][ T4349] loop0: detected capacity change from 0 to 32768 [ 82.141765][ T4349] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 82.166165][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 82.420356][ T4352] loop0: detected capacity change from 0 to 32768 [ 82.445639][ T4352] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 82.470792][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 82.701757][ T4357] loop0: detected capacity change from 0 to 32768 [ 82.723725][ T4357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 82.758742][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 82.998100][ T4360] loop0: detected capacity change from 0 to 32768 [ 83.023674][ T4360] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 83.054697][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 83.301695][ T4364] loop0: detected capacity change from 0 to 32768 [ 83.321763][ T4364] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 83.352484][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 83.585546][ T4368] loop0: detected capacity change from 0 to 32768 [ 83.609860][ T4368] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 83.634687][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.871549][ T4371] loop0: detected capacity change from 0 to 32768 [ 83.889825][ T4371] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.914510][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 84.159756][ T4374] loop0: detected capacity change from 0 to 32768 [ 84.186080][ T4374] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 84.212508][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 84.447884][ T4379] loop0: detected capacity change from 0 to 32768 [ 84.480655][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 84.507725][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 84.746537][ T4382] loop0: detected capacity change from 0 to 32768 [ 84.766566][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 84.793866][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 85.028762][ T4385] loop0: detected capacity change from 0 to 32768 [ 85.053293][ T4385] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 85.078162][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 85.316054][ T4388] loop0: detected capacity change from 0 to 32768 [ 85.343558][ T4388] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 85.373170][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 85.602232][ T4391] loop0: detected capacity change from 0 to 32768 [ 85.624891][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 85.650238][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 85.882596][ T4394] loop0: detected capacity change from 0 to 32768 [ 85.903143][ T4394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 85.928769][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 86.159145][ T4397] loop0: detected capacity change from 0 to 32768 [ 86.179976][ T4397] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.192240][ T4397] [ 86.194626][ T4397] ====================================================== [ 86.201668][ T4397] WARNING: possible circular locking dependency detected [ 86.208729][ T4397] 6.1.141-syzkaller #0 Not tainted [ 86.213933][ T4397] ------------------------------------------------------ [ 86.220985][ T4397] syz-executor129/4397 is trying to acquire lock: [ 86.227415][ T4397] ffff88807c25d488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 86.238448][ T4397] [ 86.238448][ T4397] but task is already holding lock: [ 86.245829][ T4397] ffff888072ef8660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x195/0x300 [ 86.256400][ T4397] [ 86.256400][ T4397] which lock already depends on the new lock. [ 86.256400][ T4397] [ 86.266829][ T4397] [ 86.266829][ T4397] the existing dependency chain (in reverse order) is: [ 86.275865][ T4397] [ 86.275865][ T4397] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 86.284676][ T4397] down_read+0x42/0x2d0 [ 86.289403][ T4397] ocfs2_read_virt_blocks+0x265/0x950 [ 86.295342][ T4397] ocfs2_find_entry+0x3d1/0x20c0 [ 86.300828][ T4397] ocfs2_find_files_on_disk+0x102/0x390 [ 86.306996][ T4397] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 86.313069][ T4397] ocfs2_get_system_file_inode+0x332/0x7b0 [ 86.319405][ T4397] ocfs2_init_global_system_inodes+0x316/0x650 [ 86.326088][ T4397] ocfs2_fill_super+0x2a32/0x4d00 [ 86.331643][ T4397] mount_bdev+0x287/0x3c0 [ 86.336503][ T4397] legacy_get_tree+0xe6/0x180 [ 86.341715][ T4397] vfs_get_tree+0x88/0x270 [ 86.346669][ T4397] do_new_mount+0x24a/0xa40 [ 86.351705][ T4397] __se_sys_mount+0x2d6/0x3c0 [ 86.357183][ T4397] do_syscall_64+0x4c/0xa0 [ 86.362131][ T4397] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 86.368586][ T4397] [ 86.368586][ T4397] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 86.376938][ T4397] __lock_acquire+0x2cf8/0x7c50 [ 86.382498][ T4397] lock_acquire+0x1b4/0x490 [ 86.387536][ T4397] __mutex_lock+0x120/0xaf0 [ 86.392586][ T4397] ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 86.398921][ T4397] ocfs2_reserve_local_alloc_bits+0xfc/0x2670 [ 86.405520][ T4397] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 86.412375][ T4397] ocfs2_lock_allocators+0x2f7/0x5b0 [ 86.418187][ T4397] ocfs2_write_begin_nolock+0x2286/0x4270 [ 86.424430][ T4397] ocfs2_write_begin+0x1b8/0x300 [ 86.429893][ T4397] generic_perform_write+0x2db/0x560 [ 86.435715][ T4397] __generic_file_write_iter+0x172/0x430 [ 86.441887][ T4397] ocfs2_file_write_iter+0x1593/0x1df0 [ 86.447875][ T4397] vfs_write+0x44c/0x960 [ 86.452641][ T4397] ksys_write+0x143/0x240 [ 86.457581][ T4397] do_syscall_64+0x4c/0xa0 [ 86.462526][ T4397] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 86.468977][ T4397] [ 86.468977][ T4397] other info that might help us debug this: [ 86.468977][ T4397] [ 86.479207][ T4397] Possible unsafe locking scenario: [ 86.479207][ T4397] [ 86.486652][ T4397] CPU0 CPU1 [ 86.492017][ T4397] ---- ---- [ 86.497390][ T4397] lock(&ocfs2_file_ip_alloc_sem_key); [ 86.502947][ T4397] lock(&osb->system_file_mutex); [ 86.510584][ T4397] lock(&ocfs2_file_ip_alloc_sem_key); [ 86.518667][ T4397] lock(&osb->system_file_mutex); [ 86.523784][ T4397] [ 86.523784][ T4397] *** DEADLOCK *** [ 86.523784][ T4397] [ 86.531931][ T4397] 3 locks held by syz-executor129/4397: [ 86.537478][ T4397] #0: ffff888023990460 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x256/0x960 [ 86.546369][ T4397] #1: ffff888072ef89c8 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x438/0x1df0 [ 86.557782][ T4397] #2: ffff888072ef8660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x195/0x300 [ 86.568750][ T4397] [ 86.568750][ T4397] stack backtrace: [ 86.574656][ T4397] CPU: 1 PID: 4397 Comm: syz-executor129 Not tainted 6.1.141-syzkaller #0 [ 86.583339][ T4397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 86.593426][ T4397] Call Trace: [ 86.596725][ T4397] [ 86.599676][ T4397] dump_stack_lvl+0x168/0x22e [ 86.604389][ T4397] ? load_image+0x3b0/0x3b0 [ 86.608921][ T4397] ? show_regs_print_info+0x12/0x12 [ 86.614151][ T4397] ? print_circular_bug+0x12b/0x1a0 [ 86.619373][ T4397] check_noncircular+0x274/0x310 [ 86.624337][ T4397] ? add_chain_block+0x940/0x940 [ 86.629292][ T4397] ? lockdep_lock+0xdc/0x1e0 [ 86.633897][ T4397] ? mark_lock+0x94/0x320 [ 86.638240][ T4397] ? _find_first_zero_bit+0xcf/0x100 [ 86.643538][ T4397] __lock_acquire+0x2cf8/0x7c50 [ 86.648411][ T4397] ? mark_lock+0x94/0x320 [ 86.652759][ T4397] ? verify_lock_unused+0x140/0x140 [ 86.658053][ T4397] ? __lock_acquire+0x13c0/0x7c50 [ 86.663087][ T4397] ? hlock_conflict+0x59/0x1f0 [ 86.667940][ T4397] ? rcu_is_watching+0x11/0xa0 [ 86.672729][ T4397] lock_acquire+0x1b4/0x490 [ 86.677251][ T4397] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 86.683254][ T4397] ? __might_sleep+0xd0/0xd0 [ 86.687863][ T4397] ? read_lock_is_recursive+0x10/0x10 [ 86.693252][ T4397] __mutex_lock+0x120/0xaf0 [ 86.697780][ T4397] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 86.703791][ T4397] ? ocfs2_get_system_file_inode+0x149/0x7b0 [ 86.709882][ T4397] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 86.715886][ T4397] ? mutex_lock_nested+0x10/0x10 [ 86.720848][ T4397] ? do_raw_spin_lock+0x11d/0x280 [ 86.725912][ T4397] ? __rwlock_init+0x140/0x140 [ 86.730705][ T4397] ? do_raw_spin_unlock+0x11d/0x230 [ 86.736018][ T4397] ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 86.741857][ T4397] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 86.748044][ T4397] ? lockdep_unlock+0x133/0x2d0 [ 86.752920][ T4397] ? lockdep_lock+0x1e0/0x1e0 [ 86.757625][ T4397] ? add_lock_to_list+0x191/0x280 [ 86.762679][ T4397] ? __lock_acquire+0x28b5/0x7c50 [ 86.767726][ T4397] ? kernel_text_address+0x9c/0xd0 [ 86.772910][ T4397] ocfs2_reserve_local_alloc_bits+0xfc/0x2670 [ 86.778997][ T4397] ? stack_trace_save+0x98/0xe0 [ 86.783859][ T4397] ? verify_lock_unused+0x140/0x140 [ 86.789101][ T4397] ? __mutex_lock+0x19e/0xaf0 [ 86.793798][ T4397] ? ocfs2_complete_local_alloc_recovery+0x540/0x540 [ 86.800486][ T4397] ? kasan_set_track+0x60/0x70 [ 86.805265][ T4397] ? __generic_file_write_iter+0x172/0x430 [ 86.811094][ T4397] ? ocfs2_file_write_iter+0x1593/0x1df0 [ 86.816754][ T4397] ? vfs_write+0x44c/0x960 [ 86.821181][ T4397] ? ksys_write+0x143/0x240 [ 86.825693][ T4397] ? do_syscall_64+0x4c/0xa0 [ 86.830319][ T4397] ? ocfs2_alloc_should_use_local+0x16b/0x370 [ 86.836407][ T4397] ? __lock_acquire+0x7c50/0x7c50 [ 86.841443][ T4397] ? do_raw_spin_lock+0x11d/0x280 [ 86.846486][ T4397] ? __rwlock_init+0x140/0x140 [ 86.851267][ T4397] ? do_raw_spin_unlock+0x11d/0x230 [ 86.856480][ T4397] ? ocfs2_alloc_should_use_local+0x16b/0x370 [ 86.862560][ T4397] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 86.869049][ T4397] ? ocfs2_reserve_clusters+0x30/0x30 [ 86.874693][ T4397] ? ocfs2_read_inode_block+0x11a/0x180 [ 86.880249][ T4397] ? rcu_is_watching+0x11/0xa0 [ 86.885156][ T4397] ? ocfs2_num_free_extents+0x2fa/0x620 [ 86.890741][ T4397] ? ocfs2_validate_extent_block+0x5e0/0x5e0 [ 86.896786][ T4397] ? ocfs2_get_clusters+0x2b5/0xa60 [ 86.902010][ T4397] ocfs2_lock_allocators+0x2f7/0x5b0 [ 86.907348][ T4397] ? _ocfs2_clear_bit+0x30/0x30 [ 86.912213][ T4397] ? do_raw_spin_lock+0x11d/0x280 [ 86.917362][ T4397] ? __rwlock_init+0x140/0x140 [ 86.922147][ T4397] ? ocfs2_write_begin_nolock+0xf62/0x4270 [ 86.927973][ T4397] ocfs2_write_begin_nolock+0x2286/0x4270 [ 86.933786][ T4397] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 86.939620][ T4397] ? __lock_acquire+0x28b5/0x7c50 [ 86.944686][ T4397] ? ocfs2_allocate_extend_trans+0x640/0x640 [ 86.950710][ T4397] ? ocfs2_inode_unlock_tracker+0x26c/0x2e0 [ 86.956647][ T4397] ? mark_lock+0x94/0x320 [ 86.961106][ T4397] ? __might_sleep+0xd0/0xd0 [ 86.965732][ T4397] ? preempt_count_add+0x8d/0x190 [ 86.970780][ T4397] ? rwsem_write_trylock+0x12f/0x1b0 [ 86.976088][ T4397] ? clear_nonspinnable+0x60/0x60 [ 86.981152][ T4397] ? lock_chain_count+0x20/0x20 [ 86.986199][ T4397] ocfs2_write_begin+0x1b8/0x300 [ 86.991590][ T4397] ? ktime_get_real_ts64+0x420/0x420 [ 86.996892][ T4397] ? ocfs2_readahead+0x190/0x190 [ 87.001927][ T4397] ? __vfs_getxattr+0x395/0x3d0 [ 87.006801][ T4397] ? fault_in_readable+0x18a/0x1f0 [ 87.012025][ T4397] ? fault_in_iov_iter_readable+0xbb/0x2e0 [ 87.017980][ T4397] generic_perform_write+0x2db/0x560 [ 87.023313][ T4397] ? atime_needs_update+0x780/0x780 [ 87.028542][ T4397] ? generic_file_direct_write+0x660/0x660 [ 87.035011][ T4397] ? __file_remove_privs+0x5b0/0x5b0 [ 87.041229][ T4397] ? __rwlock_init+0x140/0x140 [ 87.046115][ T4397] ? __up_read+0x27c/0x660 [ 87.051336][ T4397] __generic_file_write_iter+0x172/0x430 [ 87.056999][ T4397] ? ocfs2_inode_unlock+0x11a/0x140 [ 87.062216][ T4397] ocfs2_file_write_iter+0x1593/0x1df0 [ 87.067691][ T4397] ? verify_lock_unused+0x140/0x140 [ 87.073012][ T4397] ? ocfs2_file_read_iter+0xb50/0xb50 [ 87.078416][ T4397] ? aa_file_perm+0x3ef/0xec0 [ 87.083112][ T4397] ? rcu_read_lock_any_held+0xb0/0x120 [ 87.088586][ T4397] ? rcu_read_lock_bh_held+0xe0/0xe0 [ 87.093884][ T4397] ? end_current_label_crit_section+0x14b/0x170 [ 87.100137][ T4397] ? common_file_perm+0x171/0x1c0 [ 87.105173][ T4397] vfs_write+0x44c/0x960 [ 87.109431][ T4397] ? file_end_write+0x250/0x250 [ 87.114294][ T4397] ? __up_read+0x27c/0x660 [ 87.118729][ T4397] ? __fdget_pos+0x2b5/0x360 [ 87.123339][ T4397] ksys_write+0x143/0x240 [ 87.127682][ T4397] ? __ia32_sys_read+0x80/0x80 [ 87.132465][ T4397] ? lockdep_hardirqs_on+0x94/0x140 [ 87.137772][ T4397] do_syscall_64+0x4c/0xa0 [ 87.142312][ T4397] ? clear_bhb_loop+0x60/0xb0 [ 87.147089][ T4397] ? clear_bhb_loop+0x60/0xb0 [ 87.151777][ T4397] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 87.157693][ T4397] RIP: 0033:0x7fecadf8e229 [ 87.162144][ T4397] 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 [ 87.181758][ T4397] RSP: 002b:00007fff43efb6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 87.190185][ T4397] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fecadf8e229 [ 87.198165][ T4397] RDX: 0000000000000820 RSI: 0000200000000540 RDI: 0000000000000004 [ 87.206178][ T4397] RBP: 0000000000000000 R08: 00007fff43efb6e0 R09: 00007fff43efb6e0 [ 87.214160][ T4397] R10: 0000000000004424 R11: 0000000000000246 R12: 00007fff43efb6cc [ 87.222153][ T4397] R13: 000000000000002e R14: 431bde82d7b634db R15: 00007fff43efb700 [ 87.230148][ T4397] [ 87.233849][ T126] cfg80211: failed to load regulatory.db executing program [ 87.258596][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.416986][ T4401] loop0: detected capacity change from 0 to 32768 [ 87.433912][ T4401] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.456920][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.618159][ T4404] loop0: detected capacity change from 0 to 32768 [ 87.637037][ T4404] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.661854][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.825004][ T4407] loop0: detected capacity change from 0 to 32768 [ 87.842296][ T4407] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.868599][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.030872][ T4410] loop0: detected capacity change from 0 to 32768 [ 88.044230][ T4410] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.064220][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.231323][ T4413] loop0: detected capacity change from 0 to 32768 [ 88.247790][ T4413] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.270019][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.437423][ T4416] loop0: detected capacity change from 0 to 32768 [ 88.457307][ T4416] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.480387][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.640588][ T4419] loop0: detected capacity change from 0 to 32768 [ 88.659534][ T4419] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.682584][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.847615][ T4422] loop0: detected capacity change from 0 to 32768 [ 88.866758][ T4422] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.891268][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.056521][ T4425] loop0: detected capacity change from 0 to 32768 [ 89.075894][ T4425] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.097271][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 89.264217][ T4428] loop0: detected capacity change from 0 to 32768 [ 89.286532][ T4428] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 89.309110][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 89.470289][ T4431] loop0: detected capacity change from 0 to 32768 [ 89.493321][ T4431] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 89.516353][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 89.678521][ T4434] loop0: detected capacity change from 0 to 32768 [ 89.704633][ T4434] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 89.727459][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 89.887365][ T4437] loop0: detected capacity change from 0 to 32768 [ 89.907574][ T4437] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 89.933415][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.096812][ T4440] loop0: detected capacity change from 0 to 32768 [ 90.113883][ T4440] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.136800][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 90.299291][ T4443] loop0: detected capacity change from 0 to 32768 [ 90.322980][ T4443] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 90.353275][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 90.518015][ T4446] loop0: detected capacity change from 0 to 32768 [ 90.536281][ T4446] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 90.563501][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.731273][ T4449] loop0: detected capacity change from 0 to 32768 [ 90.749515][ T4449] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.772221][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.947264][ T4452] loop0: detected capacity change from 0 to 32768 [ 90.960045][ T4452] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.984510][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 91.146078][ T4455] loop0: detected capacity change from 0 to 32768 [ 91.162991][ T4455] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.190176][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 91.350450][ T4458] loop0: detected capacity change from 0 to 32768 [ 91.366978][ T4458] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.386034][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.550871][ T4461] loop0: detected capacity change from 0 to 32768 [ 91.569566][ T4461] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.591299][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.754295][ T4464] loop0: detected capacity change from 0 to 32768 [ 91.768808][ T4464] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.791536][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.952411][ T4467] loop0: detected capacity change from 0 to 32768 [ 91.969408][ T4467] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.992046][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.156325][ T4470] loop0: detected capacity change from 0 to 32768 [ 92.171682][ T4470] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.190763][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.358613][ T4473] loop0: detected capacity change from 0 to 32768 [ 92.378524][ T4473] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.401458][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.573014][ T4476] loop0: detected capacity change from 0 to 32768 [ 92.590344][ T4476] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.609240][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.774056][ T4479] loop0: detected capacity change from 0 to 32768 [ 92.791779][ T4479] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.814866][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.979554][ T4482] loop0: detected capacity change from 0 to 32768 [ 92.997238][ T4482] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.017759][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.182695][ T4485] loop0: detected capacity change from 0 to 32768 [ 93.199837][ T4485] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.222641][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.383557][ T4488] loop0: detected capacity change from 0 to 32768 [ 93.395895][ T4488] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.418270][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 93.592196][ T4491] loop0: detected capacity change from 0 to 32768 [ 93.610953][ T4491] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 93.636397][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 93.798289][ T4494] loop0: detected capacity change from 0 to 32768 [ 93.821961][ T4494] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 93.852647][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.016639][ T4497] loop0: detected capacity change from 0 to 32768 [ 94.029276][ T4497] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.050543][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.217166][ T4500] loop0: detected capacity change from 0 to 32768 [ 94.235623][ T4500] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.258808][ T4250] ocfs2: Unmounting device (7,0) on (node local) [ 94.422955][ T4503] loop0: detected capacity change from 0 to 32768 [ 94.441917][ T4503] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 94.469031][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.633373][ T4506] loop0: detected capacity change from 0 to 32768 [ 94.651317][ T4506] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.675835][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.844144][ T4509] loop0: detected capacity change from 0 to 32768 [ 94.863940][ T4509] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.887408][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.055337][ T4512] loop0: detected capacity change from 0 to 32768 [ 95.071841][ T4512] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.093533][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.257962][ T4515] loop0: detected capacity change from 0 to 32768 [ 95.274689][ T4515] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.301155][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.466424][ T4518] loop0: detected capacity change from 0 to 32768 [ 95.483916][ T4518] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.510287][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.674701][ T4521] loop0: detected capacity change from 0 to 32768 [ 95.692577][ T4521] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.715630][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.895972][ T4524] loop0: detected capacity change from 0 to 32768 [ 95.912729][ T4524] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.932313][ T4250] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.098022][ T4527] loop0: detected capacity change from 0 to 32768 [ 96.115029][ T4527] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.138346][ T4250] ocfs2: Unmounting device (7,0) on (node local)