Warning: Permanently added '[localhost]:65498' (ED25519) to the list of known hosts. executing program [ 76.542628][ T5092] loop0: detected capacity change from 0 to 32768 [ 76.566349][ T5092] ======================================================= [ 76.566349][ T5092] WARNING: The mand mount option has been deprecated and [ 76.566349][ T5092] and is ignored by this kernel. Remove the mand [ 76.566349][ T5092] option from the mount to silence this warning. [ 76.566349][ T5092] ======================================================= [ 76.631852][ T5092] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.684906][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.107718][ T5096] loop0: detected capacity change from 0 to 32768 [ 77.135721][ T5096] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.181690][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.564633][ T5099] loop0: detected capacity change from 0 to 32768 [ 77.620748][ T5099] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.651022][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.054571][ T5102] loop0: detected capacity change from 0 to 32768 [ 78.095274][ T5102] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.120879][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.503719][ T5105] loop0: detected capacity change from 0 to 32768 [ 78.549959][ T5105] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.582490][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.972213][ T5108] loop0: detected capacity change from 0 to 32768 [ 79.005853][ T5108] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.030525][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.444586][ T5111] loop0: detected capacity change from 0 to 32768 [ 79.493547][ T5111] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.523012][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.925423][ T5114] loop0: detected capacity change from 0 to 32768 [ 79.977744][ T5114] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.991605][ T5114] [ 79.992551][ T5114] ====================================================== [ 79.995099][ T5114] WARNING: possible circular locking dependency detected [ 79.997830][ T5114] 6.11.0-syzkaller-08829-gaf9c191ac2a0 #0 Not tainted [ 80.001511][ T5114] ------------------------------------------------------ [ 80.004019][ T5114] syz-executor602/5114 is trying to acquire lock: [ 80.006175][ T5114] ffff888011d895a8 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x18f/0x7b0 [ 80.010336][ T5114] [ 80.010336][ T5114] but task is already holding lock: [ 80.013024][ T5114] ffff88803f3a22e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x7ff/0xfd0 [ 80.016987][ T5114] [ 80.016987][ T5114] which lock already depends on the new lock. [ 80.016987][ T5114] [ 80.020450][ T5114] [ 80.020450][ T5114] the existing dependency chain (in reverse order) is: [ 80.023344][ T5114] [ 80.023344][ T5114] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 80.026482][ T5114] lock_acquire+0x1ed/0x550 [ 80.028200][ T5114] down_read+0xb1/0xa40 [ 80.029943][ T5114] ocfs2_read_virt_blocks+0x2ca/0xa50 [ 80.032156][ T5114] ocfs2_find_entry+0x43b/0x2780 [ 80.034145][ T5114] ocfs2_find_files_on_disk+0xff/0x360 [ 80.036273][ T5114] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 80.038522][ T5114] ocfs2_get_system_file_inode+0x305/0x7b0 [ 80.040977][ T5114] ocfs2_init_global_system_inodes+0x32c/0x730 [ 80.043554][ T5114] ocfs2_fill_super+0x2f47/0x5750 [ 80.045591][ T5114] mount_bdev+0x20a/0x2d0 [ 80.047300][ T5114] legacy_get_tree+0xee/0x190 [ 80.048836][ T5114] vfs_get_tree+0x90/0x2b0 [ 80.050618][ T5114] do_new_mount+0x2be/0xb40 [ 80.052641][ T5114] __se_sys_mount+0x2d6/0x3c0 [ 80.054700][ T5114] do_syscall_64+0xf3/0x230 [ 80.056683][ T5114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.059146][ T5114] [ 80.059146][ T5114] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 80.062327][ T5114] validate_chain+0x18ef/0x5920 [ 80.064405][ T5114] __lock_acquire+0x1384/0x2050 [ 80.066629][ T5114] lock_acquire+0x1ed/0x550 [ 80.068753][ T5114] __mutex_lock+0x136/0xd70 [ 80.070768][ T5114] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 80.073154][ T5114] ocfs2_reserve_suballoc_bits+0x16f/0x4eb0 [ 80.075590][ T5114] ocfs2_reserve_new_metadata_blocks+0x41c/0x9c0 [ 80.078274][ T5114] ocfs2_lock_allocators+0x2a9/0x630 [ 80.080313][ T5114] ocfs2_extend_allocation+0x4ed/0x1c20 [ 80.082417][ T5114] ocfs2_allocate_unwritten_extents+0x398/0x9f0 [ 80.084942][ T5114] __ocfs2_change_file_space+0x97d/0xfd0 [ 80.087276][ T5114] ocfs2_fallocate+0x2e4/0x350 [ 80.089125][ T5114] vfs_fallocate+0x569/0x6e0 [ 80.091066][ T5114] __x64_sys_fallocate+0xbd/0x110 [ 80.093181][ T5114] do_syscall_64+0xf3/0x230 [ 80.095217][ T5114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.097634][ T5114] [ 80.097634][ T5114] other info that might help us debug this: [ 80.097634][ T5114] [ 80.101470][ T5114] Possible unsafe locking scenario: [ 80.101470][ T5114] [ 80.104152][ T5114] CPU0 CPU1 [ 80.106036][ T5114] ---- ---- [ 80.107926][ T5114] lock(&ocfs2_file_ip_alloc_sem_key); [ 80.110088][ T5114] lock(&osb->system_file_mutex); [ 80.112912][ T5114] lock(&ocfs2_file_ip_alloc_sem_key); [ 80.115565][ T5114] lock(&osb->system_file_mutex); [ 80.117450][ T5114] [ 80.117450][ T5114] *** DEADLOCK *** [ 80.117450][ T5114] [ 80.120397][ T5114] 3 locks held by syz-executor602/5114: [ 80.122267][ T5114] #0: ffff88803dfd6420 (sb_writers#9){.+.+}-{0:0}, at: vfs_fallocate+0x4fe/0x6e0 [ 80.125181][ T5114] #1: ffff88803f3a2640 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: __ocfs2_change_file_space+0x201/0xfd0 [ 80.129505][ T5114] #2: ffff88803f3a22e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x7ff/0xfd0 [ 80.134049][ T5114] [ 80.134049][ T5114] stack backtrace: [ 80.136353][ T5114] CPU: 0 UID: 0 PID: 5114 Comm: syz-executor602 Not tainted 6.11.0-syzkaller-08829-gaf9c191ac2a0 #0 [ 80.140443][ T5114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 80.144609][ T5114] Call Trace: [ 80.145942][ T5114] [ 80.147116][ T5114] dump_stack_lvl+0x241/0x360 [ 80.148963][ T5114] ? __pfx_dump_stack_lvl+0x10/0x10 [ 80.151018][ T5114] ? __pfx__printk+0x10/0x10 [ 80.153023][ T5114] print_circular_bug+0x13a/0x1b0 [ 80.154876][ T5114] check_noncircular+0x36a/0x4a0 [ 80.156656][ T5114] ? __pfx_check_noncircular+0x10/0x10 [ 80.158788][ T5114] ? lockdep_lock+0x123/0x2b0 [ 80.160678][ T5114] ? validate_chain+0x11e/0x5920 [ 80.162599][ T5114] ? __lock_acquire+0x1384/0x2050 [ 80.164610][ T5114] validate_chain+0x18ef/0x5920 [ 80.166373][ T5114] ? __pfx_validate_chain+0x10/0x10 [ 80.168394][ T5114] ? validate_chain+0x11e/0x5920 [ 80.170318][ T5114] ? __pfx_validate_chain+0x10/0x10 [ 80.172283][ T5114] ? __pfx_validate_chain+0x10/0x10 [ 80.174081][ T5114] ? validate_chain+0x11e/0x5920 [ 80.175956][ T5114] ? __pfx_validate_chain+0x10/0x10 [ 80.177467][ T5114] ? __pfx_validate_chain+0x10/0x10 [ 80.179308][ T5114] ? mark_lock+0x9a/0x360 [ 80.180801][ T5114] ? __pfx_validate_chain+0x10/0x10 [ 80.182573][ T5114] __lock_acquire+0x1384/0x2050 [ 80.184018][ T5114] lock_acquire+0x1ed/0x550 [ 80.185334][ T5114] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 80.187181][ T5114] ? __pfx_lock_acquire+0x10/0x10 [ 80.188917][ T5114] ? __pfx___might_resched+0x10/0x10 [ 80.190938][ T5114] __mutex_lock+0x136/0xd70 [ 80.192636][ T5114] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 80.194695][ T5114] ? __pfx_lock_acquire+0x10/0x10 [ 80.196451][ T5114] ? ocfs2_get_system_file_inode+0x141/0x7b0 [ 80.198664][ T5114] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 80.200858][ T5114] ? __pfx_lock_release+0x10/0x10 [ 80.202739][ T5114] ? __pfx___mutex_lock+0x10/0x10 [ 80.204565][ T5114] ? do_raw_spin_unlock+0x58/0x8b0 [ 80.206381][ T5114] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 80.208572][ T5114] ? __pfx_ocfs2_get_system_file_inode+0x10/0x10 [ 80.210902][ T5114] ? __pfx_lock_acquire+0x10/0x10 [ 80.212757][ T5114] ? is_bpf_text_address+0x26/0x2a0 [ 80.214675][ T5114] ? __pfx_lock_release+0x10/0x10 [ 80.216474][ T5114] ? unwind_next_frame+0x18e6/0x22d0 [ 80.218381][ T5114] ocfs2_reserve_suballoc_bits+0x16f/0x4eb0 [ 80.220444][ T5114] ? is_bpf_text_address+0x285/0x2a0 [ 80.222366][ T5114] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 80.224699][ T5114] ? kernel_text_address+0xa7/0xe0 [ 80.226550][ T5114] ? __kernel_text_address+0xd/0x40 [ 80.228412][ T5114] ? unwind_get_return_address+0x4d/0x90 [ 80.230665][ T5114] ? arch_stack_walk+0xfd/0x150 [ 80.232839][ T5114] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 80.235561][ T5114] ? __pfx_stack_trace_save+0x10/0x10 [ 80.237704][ T5114] ? stack_depot_save_flags+0x29/0x830 [ 80.239962][ T5114] ? kasan_save_track+0x51/0x80 [ 80.241942][ T5114] ? kasan_save_track+0x3f/0x80 [ 80.243942][ T5114] ? __kasan_kmalloc+0x98/0xb0 [ 80.245637][ T5114] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 80.247607][ T5114] ? ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 80.249903][ T5114] ? ocfs2_lock_allocators+0x2a9/0x630 [ 80.251818][ T5114] ? ocfs2_extend_allocation+0x4ed/0x1c20 [ 80.253871][ T5114] ? ocfs2_allocate_unwritten_extents+0x398/0x9f0 [ 80.256263][ T5114] ? __ocfs2_change_file_space+0x97d/0xfd0 [ 80.258537][ T5114] ? ocfs2_fallocate+0x2e4/0x350 [ 80.260320][ T5114] ? vfs_fallocate+0x569/0x6e0 [ 80.262168][ T5114] ? __x64_sys_fallocate+0xbd/0x110 [ 80.264108][ T5114] ? do_syscall_64+0xf3/0x230 [ 80.265796][ T5114] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.268300][ T5114] ? __kasan_kmalloc+0x98/0xb0 [ 80.270302][ T5114] ? ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 80.272800][ T5114] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 80.274826][ T5114] ocfs2_reserve_new_metadata_blocks+0x41c/0x9c0 [ 80.276770][ T5114] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 80.278906][ T5114] ? ocfs2_num_free_extents+0x3b8/0x6e0 [ 80.280632][ T5114] ? __pfx_ocfs2_validate_inode_block+0x10/0x10 [ 80.282308][ T5114] ? __pfx_ocfs2_num_free_extents+0x10/0x10 [ 80.284083][ T5114] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 80.285696][ T5114] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 80.287405][ T5114] ocfs2_lock_allocators+0x2a9/0x630 [ 80.288862][ T5114] ? __pfx_ocfs2_lock_allocators+0x10/0x10 [ 80.290838][ T5114] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 80.292614][ T5114] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 80.294537][ T5114] ? __pfx_ocfs2_figure_hole_clusters+0x10/0x10 [ 80.296529][ T5114] ocfs2_extend_allocation+0x4ed/0x1c20 [ 80.298320][ T5114] ? __pfx_ocfs2_get_clusters_nocache+0x10/0x10 [ 80.300415][ T5114] ? ocfs2_read_inode_block+0x14c/0x1e0 [ 80.302330][ T5114] ? __pfx_ocfs2_extend_allocation+0x10/0x10 [ 80.304463][ T5114] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 80.306665][ T5114] ? do_raw_spin_unlock+0x58/0x8b0 [ 80.308624][ T5114] ? __brelse+0x59/0xa0 [ 80.310199][ T5114] ? ocfs2_get_clusters+0x341/0xbd0 [ 80.312118][ T5114] ? __pfx_ocfs2_journal_access_di+0x10/0x10 [ 80.314329][ T5114] ? __pfx_ocfs2_get_clusters+0x10/0x10 [ 80.316385][ T5114] ocfs2_allocate_unwritten_extents+0x398/0x9f0 [ 80.318563][ T5114] ? __pfx_ocfs2_allocate_unwritten_extents+0x10/0x10 [ 80.321138][ T5114] ? inode_dio_wait+0x19f/0x240 [ 80.323022][ T5114] ? __pfx_lock_release+0x10/0x10 [ 80.325033][ T5114] ? do_raw_spin_lock+0x14f/0x370 [ 80.327010][ T5114] ? down_write+0x18c/0x220 [ 80.328717][ T5114] ? __pfx_down_write+0x10/0x10 [ 80.330523][ T5114] ? do_raw_spin_unlock+0x58/0x8b0 [ 80.332540][ T5114] __ocfs2_change_file_space+0x97d/0xfd0 [ 80.334695][ T5114] ? __pfx___ocfs2_change_file_space+0x10/0x10 [ 80.336982][ T5114] ? inode_newsize_ok+0x181/0x1c0 [ 80.338830][ T5114] ocfs2_fallocate+0x2e4/0x350 [ 80.340568][ T5114] ? __pfx_ocfs2_fallocate+0x10/0x10 [ 80.342573][ T5114] ? rcu_read_lock_any_held+0xb7/0x160 [ 80.344592][ T5114] vfs_fallocate+0x569/0x6e0 [ 80.346361][ T5114] __x64_sys_fallocate+0xbd/0x110 [ 80.348318][ T5114] do_syscall_64+0xf3/0x230 [ 80.350018][ T5114] ? clear_bhb_loop+0x35/0x90 [ 80.351608][ T5114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.353777][ T5114] RIP: 0033:0x7fb38e6a2169 [ 80.355389][ T5114] 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 [ 80.361861][ T5114] RSP: 002b:00007ffe8ec09c78 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 80.364468][ T5114] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb38e6a2169 [ 80.367345][ T5114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 80.370097][ T5114] RBP: 00000000ffffffff R08: 00000000010008d0 R09: 00000000010008d0 [ 80.372577][ T5114] R10: 00000000001000f4 R11: 0000000000000246 R12: 00007ffe8ec09cc0 [ 80.375254][ T5114] R13: 00007ffe8ec09d00 R14: 0000000001000000 R15: 0000000000000003 [ 80.378193][ T5114] [ 80.793009][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.044142][ T5117] loop0: detected capacity change from 0 to 32768 [ 81.071001][ T5117] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.097403][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.327830][ T5120] loop0: detected capacity change from 0 to 32768 [ 81.349533][ T5120] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.376607][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.638571][ T5123] loop0: detected capacity change from 0 to 32768 [ 81.672782][ T5123] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.693203][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.964942][ T5126] loop0: detected capacity change from 0 to 32768 [ 82.002591][ T5126] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.026074][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.290892][ T5129] loop0: detected capacity change from 0 to 32768 [ 82.328550][ T5129] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.352153][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.621300][ T5132] loop0: detected capacity change from 0 to 32768 [ 82.661971][ T5132] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.683196][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.950982][ T5135] loop0: detected capacity change from 0 to 32768 [ 82.974396][ T5135] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.997186][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.251512][ T5138] loop0: detected capacity change from 0 to 32768 [ 83.269517][ T5138] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.285361][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.529806][ T5141] loop0: detected capacity change from 0 to 32768 [ 83.541469][ T5141] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.570063][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.806536][ T5144] loop0: detected capacity change from 0 to 32768 [ 83.840645][ T5144] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.857318][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.092280][ T5147] loop0: detected capacity change from 0 to 32768 [ 84.108114][ T5147] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.128348][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.390683][ T5150] loop0: detected capacity change from 0 to 32768 [ 84.408434][ T5150] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.437136][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.695654][ T5153] loop0: detected capacity change from 0 to 32768 [ 84.742889][ T5153] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.763981][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.031092][ T5156] loop0: detected capacity change from 0 to 32768 [ 85.069931][ T5156] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.090416][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.368386][ T5159] loop0: detected capacity change from 0 to 32768 [ 85.406122][ T5159] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.436558][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.698500][ T5162] loop0: detected capacity change from 0 to 32768 [ 85.724306][ T5162] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.755725][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.023832][ T5165] loop0: detected capacity change from 0 to 32768 [ 86.061244][ T5165] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.083414][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.336009][ T5168] loop0: detected capacity change from 0 to 32768 [ 86.359349][ T5168] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.379112][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.559609][ T9] cfg80211: failed to load regulatory.db [ 86.657379][ T5171] loop0: detected capacity change from 0 to 32768 [ 86.696868][ T5171] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.721936][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.020639][ T5174] loop0: detected capacity change from 0 to 32768 [ 87.038686][ T5174] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.056948][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.355419][ T5177] loop0: detected capacity change from 0 to 32768 [ 87.394824][ T5177] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.417463][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.739332][ T5180] loop0: detected capacity change from 0 to 32768 [ 87.754811][ T5180] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.786264][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.091360][ T5183] loop0: detected capacity change from 0 to 32768 [ 88.134526][ T5183] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.162943][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.446082][ T5186] loop0: detected capacity change from 0 to 32768 [ 88.480817][ T5186] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.497417][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.766778][ T5189] loop0: detected capacity change from 0 to 32768 [ 88.803475][ T5189] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.825742][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.085046][ T5192] loop0: detected capacity change from 0 to 32768 [ 89.114098][ T5192] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.143675][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.424847][ T5195] loop0: detected capacity change from 0 to 32768 [ 89.462914][ T5195] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.490385][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.736664][ T5198] loop0: detected capacity change from 0 to 32768 [ 89.788651][ T5198] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.805624][ T5091] ocfs2: Unmounting device (7,0) on (node local) executing program VM DIAGNOSIS: 06:25:22 Registers: info registers vcpu 0 CPU#0 RAX=000000000000006c RBX=ffffffff9a6f5d20 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002eade50 R8 =ffffffff8546d04b R9 =1ffff11006772046 R10=dffffc0000000000 R11=ffffffff8546d000 R12=dffffc0000000000 R13=ffffffff9a3f0f04 R14=000000000000006c R15=00000000000003f8 RIP=ffffffff8546d07e 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 000055556534f380 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=00007fb38e71e0f8 CR3=000000001a9d0000 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=0000000000008000 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 00007ffe8ec09400 00007ffe8ec093e0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe8ec09540 00007ffe8ec093c0 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe8ec09400 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe8ec09540 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe8ec09540 00007ffe8ec093c0 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe8ec09400 00007ffe8ec093e0 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 6f6c666c61636f6c 2c31303030303030 3030303030303030 30303030303d746f ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 a6bd10b98a881a1d 8782810c117835b8 002c6c63616f6e2c 72746e692c736b63 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