Warning: Permanently added '[localhost]:25985' (ED25519) to the list of known hosts. executing program [ 84.428844][ T5099] loop0: detected capacity change from 0 to 32768 [ 84.448532][ T5099] ======================================================= [ 84.448532][ T5099] WARNING: The mand mount option has been deprecated and [ 84.448532][ T5099] and is ignored by this kernel. Remove the mand [ 84.448532][ T5099] option from the mount to silence this warning. [ 84.448532][ T5099] ======================================================= [ 84.584577][ T5099] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.650237][ T5099] syz-executor341 (5099) used greatest stack depth: 17048 bytes left [ 84.684748][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.142755][ T5103] loop0: detected capacity change from 0 to 32768 [ 85.187518][ T5103] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.218333][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.619032][ T5106] loop0: detected capacity change from 0 to 32768 [ 85.654342][ T5106] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.693615][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.096970][ T5109] loop0: detected capacity change from 0 to 32768 [ 86.130649][ T5109] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.155895][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.553150][ T5112] loop0: detected capacity change from 0 to 32768 [ 86.592115][ T5112] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.625802][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.024795][ T5115] loop0: detected capacity change from 0 to 32768 [ 87.064734][ T5115] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.096868][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.497988][ T5118] loop0: detected capacity change from 0 to 32768 [ 87.530238][ T5118] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.545610][ T5118] [ 87.546586][ T5118] ====================================================== [ 87.549184][ T5118] WARNING: possible circular locking dependency detected [ 87.551743][ T5118] 6.11.0-syzkaller-10547-g684a64bf32b6 #0 Not tainted [ 87.555165][ T5118] ------------------------------------------------------ [ 87.557556][ T5118] syz-executor341/5118 is trying to acquire lock: [ 87.560013][ T5118] ffff888011aa95a8 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x18f/0x7b0 [ 87.564222][ T5118] [ 87.564222][ T5118] but task is already holding lock: [ 87.567020][ T5118] ffff888043493120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_extend_dir+0x7f4/0x53d0 [ 87.570862][ T5118] [ 87.570862][ T5118] which lock already depends on the new lock. [ 87.570862][ T5118] [ 87.574701][ T5118] [ 87.574701][ T5118] the existing dependency chain (in reverse order) is: [ 87.578118][ T5118] [ 87.578118][ T5118] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 87.581435][ T5118] lock_acquire+0x1ed/0x550 [ 87.583374][ T5118] down_read+0xb1/0xa40 [ 87.585261][ T5118] ocfs2_read_virt_blocks+0x2ca/0xa50 [ 87.587497][ T5118] ocfs2_find_entry+0x43b/0x2780 [ 87.589575][ T5118] ocfs2_find_files_on_disk+0xff/0x360 [ 87.591877][ T5118] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 87.594204][ T5118] ocfs2_get_system_file_inode+0x305/0x7b0 [ 87.596566][ T5118] ocfs2_init_global_system_inodes+0x32c/0x730 [ 87.599093][ T5118] ocfs2_fill_super+0x2f47/0x5750 [ 87.601127][ T5118] mount_bdev+0x20a/0x2d0 [ 87.602947][ T5118] legacy_get_tree+0xee/0x190 [ 87.604875][ T5118] vfs_get_tree+0x90/0x2b0 [ 87.606910][ T5118] do_new_mount+0x2be/0xb40 [ 87.608789][ T5118] __se_sys_mount+0x2d6/0x3c0 [ 87.610725][ T5118] do_syscall_64+0xf3/0x230 [ 87.612591][ T5118] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.615012][ T5118] [ 87.615012][ T5118] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 87.618071][ T5118] validate_chain+0x18ef/0x5920 [ 87.620110][ T5118] __lock_acquire+0x1384/0x2050 [ 87.622122][ T5118] lock_acquire+0x1ed/0x550 [ 87.623995][ T5118] __mutex_lock+0x136/0xd70 [ 87.625860][ T5118] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 87.628292][ T5118] ocfs2_reserve_suballoc_bits+0x16f/0x4eb0 [ 87.630748][ T5118] ocfs2_reserve_new_metadata_blocks+0x41c/0x9c0 [ 87.633366][ T5118] ocfs2_extend_dir+0xdef/0x53d0 [ 87.635551][ T5118] ocfs2_prepare_dir_for_insert+0x33cd/0x5c60 [ 87.638063][ T5118] ocfs2_mknod+0xcaf/0x2b40 [ 87.639972][ T5118] ocfs2_mkdir+0x1ab/0x480 [ 87.641988][ T5118] vfs_mkdir+0x2f9/0x4f0 [ 87.643969][ T5118] do_mkdirat+0x264/0x3a0 [ 87.645390][ T5118] __x64_sys_mkdir+0x6c/0x80 [ 87.647174][ T5118] do_syscall_64+0xf3/0x230 [ 87.648886][ T5118] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.651329][ T5118] [ 87.651329][ T5118] other info that might help us debug this: [ 87.651329][ T5118] [ 87.655115][ T5118] Possible unsafe locking scenario: [ 87.655115][ T5118] [ 87.657842][ T5118] CPU0 CPU1 [ 87.659898][ T5118] ---- ---- [ 87.661973][ T5118] lock(&ocfs2_file_ip_alloc_sem_key); [ 87.664047][ T5118] lock(&osb->system_file_mutex); [ 87.666738][ T5118] lock(&ocfs2_file_ip_alloc_sem_key); [ 87.669559][ T5118] lock(&osb->system_file_mutex); [ 87.671316][ T5118] [ 87.671316][ T5118] *** DEADLOCK *** [ 87.671316][ T5118] [ 87.674039][ T5118] 3 locks held by syz-executor341/5118: [ 87.675875][ T5118] #0: ffff88801cf50420 (sb_writers#9){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90 [ 87.678923][ T5118] #1: ffff888043493480 (&sb->s_type->i_mutex_key#15/1){+.+.}-{3:3}, at: filename_create+0x260/0x540 [ 87.682556][ T5118] #2: ffff888043493120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_extend_dir+0x7f4/0x53d0 [ 87.686417][ T5118] [ 87.686417][ T5118] stack backtrace: [ 87.688669][ T5118] CPU: 0 UID: 0 PID: 5118 Comm: syz-executor341 Not tainted 6.11.0-syzkaller-10547-g684a64bf32b6 #0 [ 87.692788][ T5118] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.696941][ T5118] Call Trace: [ 87.698288][ T5118] [ 87.699540][ T5118] dump_stack_lvl+0x241/0x360 [ 87.701170][ T5118] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.703154][ T5118] ? __pfx__printk+0x10/0x10 [ 87.704888][ T5118] print_circular_bug+0x13a/0x1b0 [ 87.706793][ T5118] check_noncircular+0x36a/0x4a0 [ 87.708728][ T5118] ? __pfx_check_noncircular+0x10/0x10 [ 87.710877][ T5118] ? lockdep_lock+0x123/0x2b0 [ 87.712594][ T5118] ? validate_chain+0x11e/0x5920 [ 87.714443][ T5118] validate_chain+0x18ef/0x5920 [ 87.716171][ T5118] ? validate_chain+0x11e/0x5920 [ 87.717637][ T5118] ? __pfx_validate_chain+0x10/0x10 [ 87.719535][ T5118] ? validate_chain+0x11e/0x5920 [ 87.721269][ T5118] ? __pfx_validate_chain+0x10/0x10 [ 87.723094][ T5118] ? __pfx_validate_chain+0x10/0x10 [ 87.724948][ T5118] ? validate_chain+0x11e/0x5920 [ 87.726782][ T5118] ? validate_chain+0x11e/0x5920 [ 87.728601][ T5118] ? validate_chain+0x11e/0x5920 [ 87.730428][ T5118] ? __pfx_validate_chain+0x10/0x10 [ 87.732741][ T5118] ? validate_chain+0x11e/0x5920 [ 87.734591][ T5118] ? __pfx_validate_chain+0x10/0x10 [ 87.736478][ T5118] ? mark_lock+0x9a/0x360 [ 87.738122][ T5118] __lock_acquire+0x1384/0x2050 [ 87.739853][ T5118] lock_acquire+0x1ed/0x550 [ 87.741592][ T5118] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 87.743669][ T5118] ? __pfx_lock_acquire+0x10/0x10 [ 87.745401][ T5118] ? __pfx___might_resched+0x10/0x10 [ 87.747201][ T5118] __mutex_lock+0x136/0xd70 [ 87.748787][ T5118] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 87.750884][ T5118] ? __pfx_lock_acquire+0x10/0x10 [ 87.752393][ T5118] ? ocfs2_get_system_file_inode+0x141/0x7b0 [ 87.754331][ T5118] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 87.756222][ T5118] ? __pfx_lock_release+0x10/0x10 [ 87.758091][ T5118] ? __pfx___mutex_lock+0x10/0x10 [ 87.759836][ T5118] ? do_raw_spin_unlock+0x58/0x8b0 [ 87.761667][ T5118] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 87.764012][ T5118] ? __pfx_ocfs2_get_system_file_inode+0x10/0x10 [ 87.766771][ T5118] ? __pfx_lock_acquire+0x10/0x10 [ 87.768922][ T5118] ? is_bpf_text_address+0x26/0x2a0 [ 87.770877][ T5118] ? __pfx_lock_release+0x10/0x10 [ 87.772799][ T5118] ? unwind_next_frame+0x18e6/0x22d0 [ 87.774546][ T5118] ocfs2_reserve_suballoc_bits+0x16f/0x4eb0 [ 87.776829][ T5118] ? is_bpf_text_address+0x285/0x2a0 [ 87.778724][ T5118] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 87.780827][ T5118] ? kernel_text_address+0xa7/0xe0 [ 87.782542][ T5118] ? __kernel_text_address+0xd/0x40 [ 87.784260][ T5118] ? unwind_get_return_address+0x4d/0x90 [ 87.786210][ T5118] ? arch_stack_walk+0xfd/0x150 [ 87.787893][ T5118] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 87.790079][ T5118] ? __pfx_stack_trace_save+0x10/0x10 [ 87.791820][ T5118] ? stack_depot_save_flags+0x29/0x830 [ 87.793592][ T5118] ? kasan_save_track+0x51/0x80 [ 87.795301][ T5118] ? kasan_save_track+0x3f/0x80 [ 87.796982][ T5118] ? __kasan_kmalloc+0x98/0xb0 [ 87.798677][ T5118] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 87.800620][ T5118] ? ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 87.802861][ T5118] ? ocfs2_extend_dir+0xdef/0x53d0 [ 87.804786][ T5118] ? ocfs2_prepare_dir_for_insert+0x33cd/0x5c60 [ 87.807236][ T5118] ? ocfs2_mknod+0xcaf/0x2b40 [ 87.809071][ T5118] ? ocfs2_mkdir+0x1ab/0x480 [ 87.810835][ T5118] ? vfs_mkdir+0x2f9/0x4f0 [ 87.812500][ T5118] ? do_mkdirat+0x264/0x3a0 [ 87.814033][ T5118] ? __x64_sys_mkdir+0x6c/0x80 [ 87.815883][ T5118] ? do_syscall_64+0xf3/0x230 [ 87.817761][ T5118] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.819877][ T5118] ? __kasan_kmalloc+0x98/0xb0 [ 87.821684][ T5118] ? ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 87.824226][ T5118] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 87.826378][ T5118] ocfs2_reserve_new_metadata_blocks+0x41c/0x9c0 [ 87.828662][ T5118] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 87.830907][ T5118] ? validate_chain+0x11e/0x5920 [ 87.832815][ T5118] ? down_write+0x18c/0x220 [ 87.834453][ T5118] ? __pfx_down_write+0x10/0x10 [ 87.836231][ T5118] ? unwind_get_return_address+0x4d/0x90 [ 87.838622][ T5118] ocfs2_extend_dir+0xdef/0x53d0 [ 87.840813][ T5118] ? __pfx_ocfs2_extend_dir+0x10/0x10 [ 87.842971][ T5118] ? validate_chain+0x11e/0x5920 [ 87.844968][ T5118] ? validate_chain+0x11e/0x5920 [ 87.847185][ T5118] ? validate_chain+0x11e/0x5920 [ 87.849402][ T5118] ? __pfx_ocfs2_journal_access_di+0x10/0x10 [ 87.852011][ T5118] ? __pfx_validate_chain+0x10/0x10 [ 87.854044][ T5118] ? mark_lock+0x9a/0x360 [ 87.855737][ T5118] ? __lock_acquire+0x1384/0x2050 [ 87.857676][ T5118] ? __pfx_lock_acquire+0x10/0x10 [ 87.859515][ T5118] ? ocfs2_buffer_cached+0x3d3/0x840 [ 87.861420][ T5118] ? __pfx_lock_release+0x10/0x10 [ 87.863248][ T5118] ? do_raw_spin_lock+0x14f/0x370 [ 87.865059][ T5118] ? ocfs2_dx_dir_name_hash+0xaa8/0xc40 [ 87.867109][ T5118] ? __pfx_ocfs2_dx_dir_name_hash+0x10/0x10 [ 87.869252][ T5118] ? __mutex_unlock_slowpath+0x21d/0x750 [ 87.871274][ T5118] ocfs2_prepare_dir_for_insert+0x33cd/0x5c60 [ 87.873411][ T5118] ? __pfx_lock_release+0x10/0x10 [ 87.875280][ T5118] ? __pfx_ocfs2_validate_inode_block+0x10/0x10 [ 87.877519][ T5118] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 87.879666][ T5118] ? __pfx_ocfs2_prepare_dir_for_insert+0x10/0x10 [ 87.882072][ T5118] ? rcu_is_watching+0x15/0xb0 [ 87.883978][ T5118] ? ocfs2_search_dirblock+0x376/0x830 [ 87.886047][ T5118] ? ocfs2_set_buffer_uptodate+0xb5/0x1350 [ 87.888305][ T5118] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 87.890304][ T5118] ? __pfx_ocfs2_search_dirblock+0x10/0x10 [ 87.892385][ T5118] ? __mutex_unlock_slowpath+0x21d/0x750 [ 87.894515][ T5118] ? __brelse+0x59/0xa0 [ 87.896130][ T5118] ? ocfs2_find_entry+0x102f/0x2780 [ 87.898392][ T5118] ? bdev_getblk+0x6e/0x550 [ 87.900091][ T5118] ? rcu_is_watching+0x15/0xb0 [ 87.901846][ T5118] ? ocfs2_read_blocks+0x123a/0x1600 [ 87.903764][ T5118] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 87.905903][ T5118] ? __pfx_ocfs2_validate_inode_block+0x10/0x10 [ 87.908411][ T5118] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 87.910391][ T5118] ? __pfx_lock_acquire+0x10/0x10 [ 87.912279][ T5118] ? ocfs2_inode_lock_full_nested+0x17b/0x1c30 [ 87.914668][ T5118] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 87.916890][ T5118] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 87.919349][ T5118] ? do_raw_spin_unlock+0x58/0x8b0 [ 87.920879][ T5118] ? preempt_count_add+0x93/0x190 [ 87.922593][ T5118] ? ocfs2_inode_lock_full_nested+0xb29/0x1c30 [ 87.924654][ T5118] ? is_bpf_text_address+0x285/0x2a0 [ 87.926499][ T5118] ? validate_chain+0x11e/0x5920 [ 87.928198][ T5118] ? __kernel_text_address+0xd/0x40 [ 87.929955][ T5118] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 87.932321][ T5118] ? __asan_memset+0x23/0x50 [ 87.933711][ T5118] ? ocfs2_check_dir_for_entry+0x2c9/0x4a0 [ 87.935750][ T5118] ? __pfx_ocfs2_check_dir_for_entry+0x10/0x10 [ 87.938033][ T5118] ? ocfs2_mknod+0x2c7/0x2b40 [ 87.939596][ T5118] ocfs2_mknod+0xcaf/0x2b40 [ 87.941132][ T5118] ? __pfx_validate_chain+0x10/0x10 [ 87.942814][ T5118] ? __pfx_ocfs2_mknod+0x10/0x10 [ 87.944252][ T5118] ? __lock_acquire+0x1384/0x2050 [ 87.945744][ T5118] ? __lock_acquire+0x1384/0x2050 [ 87.947374][ T5118] ? __pfx_lock_acquire+0x10/0x10 [ 87.949143][ T5118] ? ocfs2_inode_unlock_tracker+0x23e/0x2b0 [ 87.950930][ T5118] ? __pfx_lock_release+0x10/0x10 [ 87.952772][ T5118] ? do_raw_spin_lock+0x14f/0x370 [ 87.954695][ T5118] ? apparmor_capable+0x13b/0x1b0 [ 87.956665][ T5118] ? do_raw_spin_unlock+0x58/0x8b0 [ 87.958702][ T5118] ? put_pid+0xdf/0x120 [ 87.960367][ T5118] ? ocfs2_permission+0x103/0x1c0 [ 87.962339][ T5118] ? __pfx_ocfs2_permission+0x10/0x10 [ 87.964456][ T5118] ocfs2_mkdir+0x1ab/0x480 [ 87.966211][ T5118] ? __pfx_ocfs2_mkdir+0x10/0x10 [ 87.968112][ T5118] ? __pfx_ocfs2_permission+0x10/0x10 [ 87.970217][ T5118] ? bpf_lsm_inode_mkdir+0x9/0x10 [ 87.972163][ T5118] ? security_inode_mkdir+0xbe/0x340 [ 87.974241][ T5118] vfs_mkdir+0x2f9/0x4f0 [ 87.975928][ T5118] do_mkdirat+0x264/0x3a0 [ 87.977614][ T5118] ? __might_fault+0xaa/0x120 [ 87.979465][ T5118] ? __pfx_do_mkdirat+0x10/0x10 [ 87.981362][ T5118] ? strncpy_from_user+0x131/0x250 [ 87.983298][ T5118] ? getname_flags+0x1e3/0x540 [ 87.985127][ T5118] __x64_sys_mkdir+0x6c/0x80 [ 87.987130][ T5118] do_syscall_64+0xf3/0x230 [ 87.988939][ T5118] ? clear_bhb_loop+0x35/0x90 [ 87.990986][ T5118] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.993380][ T5118] RIP: 0033:0x7fa3cabac2e9 [ 87.995208][ T5118] 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 [ 88.002809][ T5118] RSP: 002b:00007ffd5100eb58 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 88.006283][ T5118] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007fa3cabac2e9 [ 88.009377][ T5118] RDX: ffffffffffffffb8 RSI: 0000000000000000 RDI: 0000000020000400 [ 88.012687][ T5118] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 88.015726][ T5118] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd5100eb8c [ 88.018795][ T5118] R13: 0000000000000006 R14: 431bde82d7b634db R15: 00007ffd5100ebc0 [ 88.021866][ T5118] [ 88.527897][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.831961][ T5121] loop0: detected capacity change from 0 to 32768 [ 88.868304][ T5121] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.896921][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.204234][ T5124] loop0: detected capacity change from 0 to 32768 [ 89.244698][ T5124] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.273449][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.576618][ T5127] loop0: detected capacity change from 0 to 32768 [ 89.599953][ T5127] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.632915][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.884493][ T5130] loop0: detected capacity change from 0 to 32768 [ 89.920352][ T5130] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.936839][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.195871][ T5133] loop0: detected capacity change from 0 to 32768 [ 90.219878][ T5133] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.236545][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.491841][ T5136] loop0: detected capacity change from 0 to 32768 [ 90.514098][ T5136] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.544241][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.796245][ T5139] loop0: detected capacity change from 0 to 32768 [ 90.831548][ T5139] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.849663][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.122658][ T5142] loop0: detected capacity change from 0 to 32768 [ 91.159906][ T5142] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.177316][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.449504][ T5145] loop0: detected capacity change from 0 to 32768 [ 91.487233][ T5145] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.514991][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.651411][ T785] cfg80211: failed to load regulatory.db [ 91.796642][ T5148] loop0: detected capacity change from 0 to 32768 [ 91.833696][ T5148] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.853522][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.107735][ T5151] loop0: detected capacity change from 0 to 32768 [ 92.150296][ T5151] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.178281][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.419151][ T5154] loop0: detected capacity change from 0 to 32768 [ 92.455872][ T5154] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.483296][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.722729][ T5157] loop0: detected capacity change from 0 to 32768 [ 92.756261][ T5157] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.783032][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.002612][ T5160] loop0: detected capacity change from 0 to 32768 [ 93.042026][ T5160] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.065136][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.300662][ T5163] loop0: detected capacity change from 0 to 32768 [ 93.330843][ T5163] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.352082][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.662929][ T5166] loop0: detected capacity change from 0 to 32768 [ 93.697984][ T5166] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.721949][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.041819][ T5169] loop0: detected capacity change from 0 to 32768 [ 94.083533][ T5169] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.114627][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.436781][ T5172] loop0: detected capacity change from 0 to 32768 [ 94.458023][ T5172] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.492826][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.781710][ T5175] loop0: detected capacity change from 0 to 32768 [ 94.800656][ T5175] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.827190][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.095869][ T5179] loop0: detected capacity change from 0 to 32768 [ 95.120065][ T5179] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.149290][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.441267][ T5182] loop0: detected capacity change from 0 to 32768 [ 95.478149][ T5182] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.502138][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.764648][ T5185] loop0: detected capacity change from 0 to 32768 [ 95.799961][ T5185] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.819166][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.093418][ T5188] loop0: detected capacity change from 0 to 32768 [ 96.128981][ T5188] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.156289][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.395239][ T5191] loop0: detected capacity change from 0 to 32768 [ 96.430060][ T5191] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.450654][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.715546][ T5194] loop0: detected capacity change from 0 to 32768 [ 96.743673][ T5194] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.772221][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.048515][ T5197] loop0: detected capacity change from 0 to 32768 [ 97.083418][ T5197] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.115465][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.373475][ T5200] loop0: detected capacity change from 0 to 32768 [ 97.398293][ T5200] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.432391][ T5098] ocfs2: Unmounting device (7,0) on (node local) executing program VM DIAGNOSIS: 20:45:04 Registers: info registers vcpu 0 CPU#0 RAX=000000000000006c RBX=ffffffff9a704e60 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002ddd110 R8 =ffffffff8549218b R9 =1ffff11000093046 R10=dffffc0000000000 R11=ffffffff85492140 R12=dffffc0000000000 R13=ffffffff9a3fff05 R14=000000000000006c R15=00000000000003f8 RIP=ffffffff854921be RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000555560c2c380 ffffffff 00c00000 GS =0000 ffff88801fc00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa3c35ff000 CR3=0000000012292000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000fffffff0 Opmask01=0000000000000000 Opmask02=000000000000001f Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd5100e160 00007ffd5100e140 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd5100e2a0 00007ffd5100e120 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd5100e160 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd5100e2a0 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd5100e2a0 00007ffd5100e120 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd5100e160 00007ffd5100e140 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000327366636f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6e2c6c6c75663d 79636e657265686f 632c736b636f6c66 6c61636f6c2c6c6c ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000002c6c6361 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000