Warning: Permanently added '10.128.1.52' (ED25519) to the list of known hosts. executing program [ 88.838135][ T4259] loop0: detected capacity change from 0 to 32768 [ 88.847407][ T4259] ======================================================= [ 88.847407][ T4259] WARNING: The mand mount option has been deprecated and [ 88.847407][ T4259] and is ignored by this kernel. Remove the mand [ 88.847407][ T4259] option from the mount to silence this warning. [ 88.847407][ T4259] ======================================================= [ 88.904508][ T4259] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.104328][ T4259] syz-executor406 (4259) used greatest stack depth: 20552 bytes left [ 89.302317][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.491780][ T4262] loop0: detected capacity change from 0 to 32768 [ 89.514866][ T4262] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.902395][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.094846][ T4265] loop0: detected capacity change from 0 to 32768 [ 90.118648][ T4265] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.472778][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.668996][ T4268] loop0: detected capacity change from 0 to 32768 [ 90.686115][ T4268] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.049291][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.239954][ T4271] loop0: detected capacity change from 0 to 32768 [ 91.259817][ T4271] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.645854][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.835457][ T4274] loop0: detected capacity change from 0 to 32768 [ 91.857954][ T4274] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.244375][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.435470][ T4277] loop0: detected capacity change from 0 to 32768 [ 92.457384][ T4277] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.847519][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.043124][ T4281] loop0: detected capacity change from 0 to 32768 [ 93.064293][ T4281] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.451929][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.706834][ T4284] loop0: detected capacity change from 0 to 32768 [ 93.728698][ T4284] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.110258][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.302352][ T4287] loop0: detected capacity change from 0 to 32768 [ 94.324500][ T4287] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.707390][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.897710][ T4290] loop0: detected capacity change from 0 to 32768 [ 94.921067][ T4290] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.299626][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.489732][ T4293] loop0: detected capacity change from 0 to 32768 [ 95.512032][ T4293] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.897099][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.090134][ T4296] loop0: detected capacity change from 0 to 32768 [ 96.112932][ T4296] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.495213][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.685763][ T4299] loop0: detected capacity change from 0 to 32768 [ 96.707371][ T4299] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.088261][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.279030][ T4302] loop0: detected capacity change from 0 to 32768 [ 97.300996][ T4302] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.686990][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.874791][ T4305] loop0: detected capacity change from 0 to 32768 [ 97.897284][ T4305] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.275907][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.465915][ T4308] loop0: detected capacity change from 0 to 32768 [ 98.486173][ T4308] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.874346][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 99.063933][ T4311] loop0: detected capacity change from 0 to 32768 [ 99.086682][ T4311] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.467258][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 99.656192][ T4314] loop0: detected capacity change from 0 to 32768 [ 99.678988][ T4314] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.068017][ T4258] ocfs2: Unmounting device (7,0) on (node local) executing program [ 100.254648][ T4318] loop0: detected capacity change from 0 to 32768 [ 100.276817][ T4318] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.288403][ T4318] [ 100.290752][ T4318] ====================================================== [ 100.297774][ T4318] WARNING: possible circular locking dependency detected [ 100.304987][ T4318] 6.1.140-syzkaller #0 Not tainted [ 100.310100][ T4318] ------------------------------------------------------ [ 100.317180][ T4318] syz-executor406/4318 is trying to acquire lock: [ 100.323679][ T4318] ffff8880781ed488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 100.336765][ T4318] [ 100.336765][ T4318] but task is already holding lock: [ 100.346913][ T4318] ffff888071c0cda0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x195/0x300 [ 100.359008][ T4318] [ 100.359008][ T4318] which lock already depends on the new lock. [ 100.359008][ T4318] [ 100.369686][ T4318] [ 100.369686][ T4318] the existing dependency chain (in reverse order) is: [ 100.379930][ T4318] [ 100.379930][ T4318] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 100.388911][ T4318] down_read+0x42/0x2d0 [ 100.393877][ T4318] ocfs2_read_virt_blocks+0x265/0x950 [ 100.400018][ T4318] ocfs2_find_entry+0x3d1/0x20c0 [ 100.406266][ T4318] ocfs2_find_files_on_disk+0x102/0x390 [ 100.413544][ T4318] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 100.420154][ T4318] ocfs2_get_system_file_inode+0x332/0x7b0 [ 100.427007][ T4318] ocfs2_init_global_system_inodes+0x316/0x650 [ 100.434440][ T4318] ocfs2_fill_super+0x2a32/0x4d00 [ 100.440247][ T4318] mount_bdev+0x287/0x3c0 [ 100.446550][ T4318] legacy_get_tree+0xe6/0x180 [ 100.452891][ T4318] vfs_get_tree+0x88/0x270 [ 100.458799][ T4318] do_new_mount+0x24a/0xa40 [ 100.465127][ T4318] __se_sys_mount+0x2d6/0x3c0 [ 100.471360][ T4318] do_syscall_64+0x4c/0xa0 [ 100.476731][ T4318] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 100.484709][ T4318] [ 100.484709][ T4318] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 100.493054][ T4318] __lock_acquire+0x2cf8/0x7c50 [ 100.498699][ T4318] lock_acquire+0x1b4/0x490 [ 100.503714][ T4318] __mutex_lock+0x120/0xaf0 [ 100.508813][ T4318] ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 100.515264][ T4318] ocfs2_reserve_local_alloc_bits+0xfc/0x2670 [ 100.522204][ T4318] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 100.530012][ T4318] ocfs2_lock_allocators+0x2f7/0x5b0 [ 100.536610][ T4318] ocfs2_write_begin_nolock+0x2286/0x4270 [ 100.543198][ T4318] ocfs2_write_begin+0x1b8/0x300 [ 100.549193][ T4318] generic_perform_write+0x2db/0x560 [ 100.555633][ T4318] __generic_file_write_iter+0x172/0x430 [ 100.561798][ T4318] ocfs2_file_write_iter+0x1593/0x1df0 [ 100.568056][ T4318] vfs_write+0x44c/0x960 [ 100.573100][ T4318] ksys_write+0x143/0x240 [ 100.578780][ T4318] do_syscall_64+0x4c/0xa0 [ 100.584662][ T4318] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 100.591174][ T4318] [ 100.591174][ T4318] other info that might help us debug this: [ 100.591174][ T4318] [ 100.601659][ T4318] Possible unsafe locking scenario: [ 100.601659][ T4318] [ 100.609184][ T4318] CPU0 CPU1 [ 100.614542][ T4318] ---- ---- [ 100.619900][ T4318] lock(&ocfs2_file_ip_alloc_sem_key); [ 100.625438][ T4318] lock(&osb->system_file_mutex); [ 100.633410][ T4318] lock(&ocfs2_file_ip_alloc_sem_key); [ 100.641561][ T4318] lock(&osb->system_file_mutex); [ 100.646788][ T4318] [ 100.646788][ T4318] *** DEADLOCK *** [ 100.646788][ T4318] [ 100.655058][ T4318] 3 locks held by syz-executor406/4318: [ 100.660948][ T4318] #0: ffff8880297b4460 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x256/0x960 [ 100.670336][ T4318] #1: ffff888071c0d108 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x438/0x1df0 [ 100.681735][ T4318] #2: ffff888071c0cda0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x195/0x300 [ 100.692853][ T4318] [ 100.692853][ T4318] stack backtrace: [ 100.698740][ T4318] CPU: 1 PID: 4318 Comm: syz-executor406 Not tainted 6.1.140-syzkaller #0 [ 100.707219][ T4318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 100.717276][ T4318] Call Trace: [ 100.720542][ T4318] [ 100.723469][ T4318] dump_stack_lvl+0x168/0x22e [ 100.728136][ T4318] ? load_image+0x3b0/0x3b0 [ 100.732707][ T4318] ? show_regs_print_info+0x12/0x12 [ 100.737886][ T4318] ? print_circular_bug+0x12b/0x1a0 [ 100.743085][ T4318] check_noncircular+0x274/0x310 [ 100.748014][ T4318] ? add_chain_block+0x940/0x940 [ 100.752946][ T4318] ? lockdep_lock+0xdc/0x1e0 [ 100.757519][ T4318] ? mark_lock+0x94/0x320 [ 100.761832][ T4318] ? _find_first_zero_bit+0xcf/0x100 [ 100.767099][ T4318] __lock_acquire+0x2cf8/0x7c50 [ 100.771939][ T4318] ? mark_lock+0x94/0x320 [ 100.776263][ T4318] ? verify_lock_unused+0x140/0x140 [ 100.781562][ T4318] ? __lock_acquire+0x13c0/0x7c50 [ 100.786604][ T4318] ? hlock_conflict+0x59/0x1f0 [ 100.791367][ T4318] ? rcu_is_watching+0x11/0xa0 [ 100.796126][ T4318] lock_acquire+0x1b4/0x490 [ 100.800631][ T4318] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 100.806613][ T4318] ? __might_sleep+0xd0/0xd0 [ 100.811191][ T4318] ? read_lock_is_recursive+0x10/0x10 [ 100.816732][ T4318] __mutex_lock+0x120/0xaf0 [ 100.821232][ T4318] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 100.827191][ T4318] ? ocfs2_get_system_file_inode+0x149/0x7b0 [ 100.833162][ T4318] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 100.839205][ T4318] ? mutex_lock_nested+0x10/0x10 [ 100.844127][ T4318] ? do_raw_spin_lock+0x11d/0x280 [ 100.849143][ T4318] ? __rwlock_init+0x140/0x140 [ 100.853886][ T4318] ? do_raw_spin_unlock+0x11d/0x230 [ 100.859154][ T4318] ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 100.864971][ T4318] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 100.871201][ T4318] ? lockdep_unlock+0x133/0x2d0 [ 100.876041][ T4318] ? lockdep_lock+0x1e0/0x1e0 [ 100.880735][ T4318] ? add_lock_to_list+0x191/0x280 [ 100.885757][ T4318] ? __lock_acquire+0x28b5/0x7c50 [ 100.890887][ T4318] ? kernel_text_address+0x9c/0xd0 [ 100.895993][ T4318] ocfs2_reserve_local_alloc_bits+0xfc/0x2670 [ 100.902068][ T4318] ? stack_trace_save+0x98/0xe0 [ 100.906903][ T4318] ? verify_lock_unused+0x140/0x140 [ 100.912360][ T4318] ? __mutex_lock+0x19e/0xaf0 [ 100.917031][ T4318] ? ocfs2_complete_local_alloc_recovery+0x540/0x540 [ 100.923709][ T4318] ? kasan_set_track+0x60/0x70 [ 100.928656][ T4318] ? __generic_file_write_iter+0x172/0x430 [ 100.934547][ T4318] ? ocfs2_file_write_iter+0x1593/0x1df0 [ 100.940166][ T4318] ? vfs_write+0x44c/0x960 [ 100.944563][ T4318] ? ksys_write+0x143/0x240 [ 100.949084][ T4318] ? do_syscall_64+0x4c/0xa0 [ 100.953746][ T4318] ? ocfs2_alloc_should_use_local+0x16b/0x370 [ 100.959831][ T4318] ? __lock_acquire+0x7c50/0x7c50 [ 100.964849][ T4318] ? do_raw_spin_lock+0x11d/0x280 [ 100.969867][ T4318] ? __rwlock_init+0x140/0x140 [ 100.974721][ T4318] ? do_raw_spin_unlock+0x11d/0x230 [ 100.979922][ T4318] ? ocfs2_alloc_should_use_local+0x16b/0x370 [ 100.985994][ T4318] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 100.992741][ T4318] ? ocfs2_reserve_clusters+0x30/0x30 [ 100.998100][ T4318] ? ocfs2_read_inode_block+0x11a/0x180 [ 101.003649][ T4318] ? rcu_is_watching+0x11/0xa0 [ 101.009212][ T4318] ? ocfs2_num_free_extents+0x2fa/0x620 [ 101.016153][ T4318] ? ocfs2_validate_extent_block+0x5e0/0x5e0 [ 101.022217][ T4318] ? ocfs2_get_clusters+0x2b5/0xa60 [ 101.029075][ T4318] ocfs2_lock_allocators+0x2f7/0x5b0 [ 101.034884][ T4318] ? _ocfs2_clear_bit+0x30/0x30 [ 101.041028][ T4318] ? do_raw_spin_lock+0x11d/0x280 [ 101.046609][ T4318] ? __rwlock_init+0x140/0x140 [ 101.051638][ T4318] ? ocfs2_write_begin_nolock+0xf62/0x4270 [ 101.057771][ T4318] ocfs2_write_begin_nolock+0x2286/0x4270 [ 101.063969][ T4318] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 101.069941][ T4318] ? __lock_acquire+0x28b5/0x7c50 [ 101.075016][ T4318] ? ocfs2_allocate_extend_trans+0x640/0x640 [ 101.081184][ T4318] ? preempt_count_add+0x8d/0x190 [ 101.086555][ T4318] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 101.092980][ T4318] ? __might_sleep+0xd0/0xd0 [ 101.097579][ T4318] ? preempt_count_add+0x8d/0x190 [ 101.102604][ T4318] ? rwsem_write_trylock+0x12f/0x1b0 [ 101.107898][ T4318] ? clear_nonspinnable+0x60/0x60 [ 101.112993][ T4318] ? exc_page_fault+0x88/0x100 [ 101.117743][ T4318] ocfs2_write_begin+0x1b8/0x300 [ 101.122751][ T4318] ? asm_exc_page_fault+0x22/0x30 [ 101.127761][ T4318] ? ocfs2_readahead+0x190/0x190 [ 101.132675][ T4318] ? fault_in_readable+0x139/0x1f0 [ 101.137798][ T4318] ? fault_in_readable+0x13e/0x1f0 [ 101.143063][ T4318] ? fault_in_readable+0x15d/0x1f0 [ 101.148170][ T4318] ? fault_in_iov_iter_readable+0xbb/0x2e0 [ 101.153976][ T4318] generic_perform_write+0x2db/0x560 [ 101.159261][ T4318] ? atime_needs_update+0x780/0x780 [ 101.164551][ T4318] ? generic_file_direct_write+0x660/0x660 [ 101.170352][ T4318] ? __file_remove_privs+0x5b0/0x5b0 [ 101.175624][ T4318] ? __rwlock_init+0x140/0x140 [ 101.180375][ T4318] ? __up_read+0x27c/0x660 [ 101.184774][ T4318] __generic_file_write_iter+0x172/0x430 [ 101.190477][ T4318] ? ocfs2_inode_unlock+0x11a/0x140 [ 101.195662][ T4318] ocfs2_file_write_iter+0x1593/0x1df0 [ 101.201106][ T4318] ? verify_lock_unused+0x140/0x140 [ 101.206295][ T4318] ? ocfs2_file_read_iter+0xb50/0xb50 [ 101.212033][ T4318] ? aa_file_perm+0x3ef/0xec0 [ 101.217240][ T4318] ? rcu_read_lock_any_held+0xb0/0x120 [ 101.222690][ T4318] ? rcu_read_lock_bh_held+0xe0/0xe0 [ 101.227956][ T4318] ? end_current_label_crit_section+0x14b/0x170 [ 101.234188][ T4318] ? common_file_perm+0x171/0x1c0 [ 101.241821][ T4318] vfs_write+0x44c/0x960 [ 101.246060][ T4318] ? file_end_write+0x250/0x250 [ 101.250921][ T4318] ? __up_read+0x27c/0x660 [ 101.255423][ T4318] ? __fdget_pos+0x2b5/0x360 [ 101.260021][ T4318] ksys_write+0x143/0x240 [ 101.264341][ T4318] ? __ia32_sys_read+0x80/0x80 [ 101.269098][ T4318] ? lockdep_hardirqs_on+0x94/0x140 [ 101.274280][ T4318] do_syscall_64+0x4c/0xa0 [ 101.278677][ T4318] ? clear_bhb_loop+0x60/0xb0 [ 101.283417][ T4318] ? clear_bhb_loop+0x60/0xb0 [ 101.288073][ T4318] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.293957][ T4318] RIP: 0033:0x7ff380e4f2e9 [ 101.298360][ T4318] 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 [ 101.317958][ T4318] RSP: 002b:00007fffd08fcae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 101.326350][ T4318] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff380e4f2e9 [ 101.334304][ T4318] RDX: 00000000175d9003 RSI: 0000200000000200 RDI: 0000000000000004 [ 101.342274][ T4318] RBP: 0000000000000000 R08: 00007fffd08fcb20 R09: 00007fffd08fcb20 [ 101.350325][ T4318] R10: 0000000000004424 R11: 0000000000000246 R12: 00007fffd08fcb0c [ 101.358644][ T4318] R13: 0000000000000013 R14: 431bde82d7b634db R15: 00007fffd08fcb40 [ 101.367224][ T4318] executing program [ 101.604339][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 101.743453][ T4324] loop0: detected capacity change from 0 to 32768 [ 101.760601][ T4324] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 102.035027][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 102.170964][ T4329] loop0: detected capacity change from 0 to 32768 [ 102.188208][ T4329] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 102.451431][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 102.586285][ T4332] loop0: detected capacity change from 0 to 32768 [ 102.603543][ T4332] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 102.865620][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 103.000147][ T4335] loop0: detected capacity change from 0 to 32768 [ 103.015601][ T4335] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 103.278006][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 103.410891][ T4338] loop0: detected capacity change from 0 to 32768 [ 103.428313][ T4338] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 103.691253][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 103.826836][ T4341] loop0: detected capacity change from 0 to 32768 [ 103.844301][ T4341] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 104.103008][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 104.236086][ T4344] loop0: detected capacity change from 0 to 32768 [ 104.253072][ T4344] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 104.513741][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 104.652536][ T4347] loop0: detected capacity change from 0 to 32768 [ 104.670183][ T4347] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 104.930512][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 105.062045][ T4350] loop0: detected capacity change from 0 to 32768 [ 105.074095][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 105.323364][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 105.454622][ T4353] loop0: detected capacity change from 0 to 32768 [ 105.471336][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 105.727929][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 105.863059][ T4356] loop0: detected capacity change from 0 to 32768 [ 105.880233][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 106.141336][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 106.278722][ T4359] loop0: detected capacity change from 0 to 32768 [ 106.295899][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 106.563264][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 106.698793][ T4362] loop0: detected capacity change from 0 to 32768 [ 106.715325][ T4362] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 106.971279][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 107.105903][ T4365] loop0: detected capacity change from 0 to 32768 [ 107.122738][ T4365] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 107.387328][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 107.522673][ T4368] loop0: detected capacity change from 0 to 32768 [ 107.539278][ T4368] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 107.804545][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 107.938256][ T4371] loop0: detected capacity change from 0 to 32768 [ 107.955069][ T4371] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 108.222074][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 108.355805][ T4374] loop0: detected capacity change from 0 to 32768 [ 108.372195][ T4374] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 108.638123][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 108.771543][ T4377] loop0: detected capacity change from 0 to 32768 [ 108.786617][ T4377] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 109.049915][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 109.183128][ T4380] loop0: detected capacity change from 0 to 32768 [ 109.200271][ T4380] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 109.465775][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 109.599473][ T4383] loop0: detected capacity change from 0 to 32768 [ 109.616023][ T4383] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. executing program [ 109.882019][ T4258] ocfs2: Unmounting device (7,0) on (node local) [ 110.015606][ T4386] loop0: detected capacity change from 0 to 32768 [ 110.032390][ T4386] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.