Warning: Permanently added '[localhost]:45012' (ED25519) to the list of known hosts. executing program [ 75.023784][ T5093] loop0: detected capacity change from 0 to 32768 [ 75.027559][ T5093] ======================================================= [ 75.027559][ T5093] WARNING: The mand mount option has been deprecated and [ 75.027559][ T5093] and is ignored by this kernel. Remove the mand [ 75.027559][ T5093] option from the mount to silence this warning. [ 75.027559][ T5093] ======================================================= [ 75.109926][ T5093] JBD2: Ignoring recovery information on journal [ 75.147233][ T5093] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.200473][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.707525][ T5097] loop0: detected capacity change from 0 to 32768 [ 75.746145][ T5097] JBD2: Ignoring recovery information on journal [ 75.786276][ T5097] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.825109][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.182203][ T5100] loop0: detected capacity change from 0 to 32768 [ 76.218235][ T5100] JBD2: Ignoring recovery information on journal [ 76.268801][ T5100] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.304221][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.725025][ T5103] loop0: detected capacity change from 0 to 32768 [ 76.742796][ T5103] JBD2: Ignoring recovery information on journal [ 76.782169][ T5103] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.802533][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.097434][ T5106] loop0: detected capacity change from 0 to 32768 [ 77.126392][ T5106] JBD2: Ignoring recovery information on journal [ 77.165575][ T5106] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.199794][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.510155][ T5109] loop0: detected capacity change from 0 to 32768 [ 77.555263][ T5109] JBD2: Ignoring recovery information on journal [ 77.586309][ T5109] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.619031][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.958455][ T5112] loop0: detected capacity change from 0 to 32768 [ 77.985985][ T5112] JBD2: Ignoring recovery information on journal [ 78.027417][ T5112] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.046208][ T5112] [ 78.047307][ T5112] ====================================================== [ 78.049837][ T5112] WARNING: possible circular locking dependency detected [ 78.052437][ T5112] 6.11.0-syzkaller-08068-g1ec6d097897a #0 Not tainted [ 78.056175][ T5112] ------------------------------------------------------ [ 78.058909][ T5112] syz-executor290/5112 is trying to acquire lock: [ 78.061331][ T5112] ffff888011fa15a8 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x18f/0x7b0 [ 78.065799][ T5112] [ 78.065799][ T5112] but task is already holding lock: [ 78.068521][ T5112] ffff88803ffca2e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x1d1/0x3a0 [ 78.072374][ T5112] [ 78.072374][ T5112] which lock already depends on the new lock. [ 78.072374][ T5112] [ 78.076237][ T5112] [ 78.076237][ T5112] the existing dependency chain (in reverse order) is: [ 78.079650][ T5112] [ 78.079650][ T5112] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 78.083032][ T5112] lock_acquire+0x1ed/0x550 [ 78.084940][ T5112] down_read+0xb1/0xa40 [ 78.086719][ T5112] ocfs2_read_virt_blocks+0x2ca/0xa50 [ 78.088821][ T5112] ocfs2_find_entry+0x43b/0x2780 [ 78.090904][ T5112] ocfs2_find_files_on_disk+0xff/0x360 [ 78.093150][ T5112] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 78.095455][ T5112] ocfs2_get_system_file_inode+0x305/0x7b0 [ 78.097863][ T5112] ocfs2_init_global_system_inodes+0x32c/0x730 [ 78.100377][ T5112] ocfs2_fill_super+0x2f47/0x5750 [ 78.102498][ T5112] mount_bdev+0x20a/0x2d0 [ 78.104337][ T5112] legacy_get_tree+0xee/0x190 [ 78.106263][ T5112] vfs_get_tree+0x90/0x2b0 [ 78.108128][ T5112] do_new_mount+0x2be/0xb40 [ 78.109995][ T5112] __se_sys_mount+0x2d6/0x3c0 [ 78.111934][ T5112] do_syscall_64+0xf3/0x230 [ 78.113781][ T5112] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.116156][ T5112] [ 78.116156][ T5112] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 78.119231][ T5112] validate_chain+0x18ef/0x5920 [ 78.121332][ T5112] __lock_acquire+0x1384/0x2050 [ 78.123467][ T5112] lock_acquire+0x1ed/0x550 [ 78.125576][ T5112] __mutex_lock+0x136/0xd70 [ 78.127560][ T5112] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 78.129977][ T5112] ocfs2_reserve_local_alloc_bits+0x107/0x2870 [ 78.132454][ T5112] ocfs2_reserve_clusters_with_limit+0x1b8/0xb60 [ 78.134992][ T5112] ocfs2_lock_allocators+0x30a/0x630 [ 78.137161][ T5112] ocfs2_write_begin_nolock+0x26f2/0x4ec0 [ 78.139514][ T5112] ocfs2_write_begin+0x205/0x3a0 [ 78.141533][ T5112] generic_perform_write+0x344/0x6d0 [ 78.143820][ T5112] ocfs2_file_write_iter+0x17b1/0x1f50 [ 78.146087][ T5112] do_iter_readv_writev+0x600/0x880 [ 78.148114][ T5112] vfs_writev+0x376/0xba0 [ 78.149826][ T5112] __se_sys_pwritev2+0x1ca/0x2d0 [ 78.151637][ T5112] do_syscall_64+0xf3/0x230 [ 78.153285][ T5112] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.155717][ T5112] [ 78.155717][ T5112] other info that might help us debug this: [ 78.155717][ T5112] [ 78.159227][ T5112] Possible unsafe locking scenario: [ 78.159227][ T5112] [ 78.162069][ T5112] CPU0 CPU1 [ 78.164033][ T5112] ---- ---- [ 78.165970][ T5112] lock(&ocfs2_file_ip_alloc_sem_key); [ 78.167928][ T5112] lock(&osb->system_file_mutex); [ 78.170761][ T5112] lock(&ocfs2_file_ip_alloc_sem_key); [ 78.173713][ T5112] lock(&osb->system_file_mutex); [ 78.175556][ T5112] [ 78.175556][ T5112] *** DEADLOCK *** [ 78.175556][ T5112] [ 78.178384][ T5112] 3 locks held by syz-executor290/5112: [ 78.180453][ T5112] #0: ffff88801e01a420 (sb_writers#9){.+.+}-{0:0}, at: vfs_writev+0x2d1/0xba0 [ 78.183842][ T5112] #1: ffff88803ffca640 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x467/0x1f50 [ 78.188014][ T5112] #2: ffff88803ffca2e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x1d1/0x3a0 [ 78.191679][ T5112] [ 78.191679][ T5112] stack backtrace: [ 78.193863][ T5112] CPU: 0 UID: 0 PID: 5112 Comm: syz-executor290 Not tainted 6.11.0-syzkaller-08068-g1ec6d097897a #0 [ 78.197953][ T5112] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 78.201937][ T5112] Call Trace: [ 78.203227][ T5112] [ 78.204292][ T5112] dump_stack_lvl+0x241/0x360 [ 78.206139][ T5112] ? __pfx_dump_stack_lvl+0x10/0x10 [ 78.208104][ T5112] ? __pfx__printk+0x10/0x10 [ 78.209776][ T5112] print_circular_bug+0x13a/0x1b0 [ 78.211548][ T5112] check_noncircular+0x36a/0x4a0 [ 78.213234][ T5112] ? __pfx_check_noncircular+0x10/0x10 [ 78.215087][ T5112] ? __pfx_check_noncircular+0x10/0x10 [ 78.216943][ T5112] ? lockdep_lock+0x123/0x2b0 [ 78.218537][ T5112] ? validate_chain+0x15c0/0x5920 [ 78.220269][ T5112] validate_chain+0x18ef/0x5920 [ 78.221929][ T5112] ? __pfx_validate_chain+0x10/0x10 [ 78.223635][ T5112] ? validate_chain+0x11e/0x5920 [ 78.225286][ T5112] ? rcu_is_watching+0x15/0xb0 [ 78.226984][ T5112] ? lock_release+0xbf/0xa30 [ 78.228605][ T5112] ? __pfx_validate_chain+0x10/0x10 [ 78.230657][ T5112] ? deref_stack_reg+0x17c/0x210 [ 78.232580][ T5112] ? __pfx_lock_release+0x10/0x10 [ 78.234518][ T5112] ? mark_lock+0x9a/0x360 [ 78.236120][ T5112] ? deref_stack_reg+0x17c/0x210 [ 78.237829][ T5112] __lock_acquire+0x1384/0x2050 [ 78.239649][ T5112] lock_acquire+0x1ed/0x550 [ 78.241417][ T5112] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 78.243540][ T5112] ? __pfx_lock_acquire+0x10/0x10 [ 78.245355][ T5112] ? __pfx___might_resched+0x10/0x10 [ 78.247412][ T5112] __mutex_lock+0x136/0xd70 [ 78.249106][ T5112] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 78.251003][ T5112] ? __pfx_lock_acquire+0x10/0x10 [ 78.252720][ T5112] ? ocfs2_get_system_file_inode+0x141/0x7b0 [ 78.254979][ T5112] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 78.257185][ T5112] ? __pfx_lock_release+0x10/0x10 [ 78.259084][ T5112] ? __pfx___mutex_lock+0x10/0x10 [ 78.261006][ T5112] ? do_raw_spin_unlock+0x58/0x8b0 [ 78.262814][ T5112] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 78.264891][ T5112] ? __pfx_ocfs2_get_system_file_inode+0x10/0x10 [ 78.267203][ T5112] ? __pfx_validate_chain+0x10/0x10 [ 78.269140][ T5112] ? kernel_text_address+0xa7/0xe0 [ 78.271082][ T5112] ? __kernel_text_address+0xd/0x40 [ 78.273075][ T5112] ? unwind_get_return_address+0x4d/0x90 [ 78.275147][ T5112] ? arch_stack_walk+0xfd/0x150 [ 78.276953][ T5112] ocfs2_reserve_local_alloc_bits+0x107/0x2870 [ 78.279239][ T5112] ? ocfs2_buffer_cached+0x47e/0x840 [ 78.281105][ T5112] ? mark_lock+0x9a/0x360 [ 78.282681][ T5112] ? __lock_acquire+0x1384/0x2050 [ 78.284565][ T5112] ? __pfx_ocfs2_reserve_local_alloc_bits+0x10/0x10 [ 78.286964][ T5112] ? __pfx_lock_acquire+0x10/0x10 [ 78.288650][ T5112] ? ocfs2_alloc_should_use_local+0x155/0x320 [ 78.290876][ T5112] ? __pfx_lock_release+0x10/0x10 [ 78.292802][ T5112] ? do_raw_spin_lock+0x14f/0x370 [ 78.294797][ T5112] ? do_raw_spin_unlock+0x58/0x8b0 [ 78.296821][ T5112] ? _raw_spin_unlock+0x28/0x50 [ 78.298707][ T5112] ? ocfs2_alloc_should_use_local+0x155/0x320 [ 78.300944][ T5112] ocfs2_reserve_clusters_with_limit+0x1b8/0xb60 [ 78.303368][ T5112] ? mark_lock+0x9a/0x360 [ 78.304971][ T5112] ? __pfx_ocfs2_reserve_clusters_with_limit+0x10/0x10 [ 78.307396][ T5112] ? rcu_is_watching+0x15/0xb0 [ 78.309222][ T5112] ? ocfs2_num_free_extents+0x3b8/0x6e0 [ 78.311299][ T5112] ? __pfx_ocfs2_num_free_extents+0x10/0x10 [ 78.313494][ T5112] ocfs2_lock_allocators+0x30a/0x630 [ 78.315379][ T5112] ? __pfx_ocfs2_lock_allocators+0x10/0x10 [ 78.317314][ T5112] ? ocfs2_write_begin_nolock+0x114c/0x4ec0 [ 78.319496][ T5112] ? rcu_is_watching+0x15/0xb0 [ 78.321157][ T5112] ? ocfs2_write_begin_nolock+0x114c/0x4ec0 [ 78.323365][ T5112] ? kfree+0x4e/0x440 [ 78.324854][ T5112] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 78.326934][ T5112] ocfs2_write_begin_nolock+0x26f2/0x4ec0 [ 78.328950][ T5112] ? __pfx_ocfs2_write_begin_nolock+0x10/0x10 [ 78.331206][ T5112] ? __pfx_lock_acquire+0x10/0x10 [ 78.332961][ T5112] ? mark_lock+0x9a/0x360 [ 78.334411][ T5112] ? __lock_acquire+0x1384/0x2050 [ 78.336159][ T5112] ? __pfx_ocfs2_journal_access_di+0x10/0x10 [ 78.338329][ T5112] ? __pfx_lock_acquire+0x10/0x10 [ 78.340105][ T5112] ? __pfx___might_resched+0x10/0x10 [ 78.342048][ T5112] ? mark_lock+0x9a/0x360 [ 78.343906][ T5112] ? down_write+0x18c/0x220 [ 78.346121][ T5112] ? __pfx_down_write+0x10/0x10 [ 78.348287][ T5112] ocfs2_write_begin+0x205/0x3a0 [ 78.350454][ T5112] ? __pfx_ocfs2_write_begin+0x10/0x10 [ 78.352494][ T5112] ? fault_in_iov_iter_readable+0x229/0x280 [ 78.355426][ T5112] generic_perform_write+0x344/0x6d0 [ 78.357972][ T5112] ? __pfx_generic_perform_write+0x10/0x10 [ 78.360611][ T5112] ? __generic_file_write_iter+0x102/0x230 [ 78.362871][ T5112] ? ocfs2_file_write_iter+0x1790/0x1f50 [ 78.365022][ T5112] ocfs2_file_write_iter+0x17b1/0x1f50 [ 78.367126][ T5112] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 78.369157][ T5112] ? mark_lock+0x9a/0x360 [ 78.370697][ T5112] ? __lock_acquire+0x1384/0x2050 [ 78.372299][ T5112] do_iter_readv_writev+0x600/0x880 [ 78.374329][ T5112] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 78.376406][ T5112] ? rcu_read_lock_any_held+0xb7/0x160 [ 78.378502][ T5112] vfs_writev+0x376/0xba0 [ 78.380146][ T5112] ? vma_end_read+0x18/0x170 [ 78.381935][ T5112] ? __pfx_vfs_writev+0x10/0x10 [ 78.383744][ T5112] __se_sys_pwritev2+0x1ca/0x2d0 [ 78.385630][ T5112] ? __pfx___se_sys_pwritev2+0x10/0x10 [ 78.387541][ T5112] ? exc_page_fault+0x590/0x8c0 [ 78.389385][ T5112] ? __x64_sys_pwritev2+0x21/0xf0 [ 78.391336][ T5112] do_syscall_64+0xf3/0x230 [ 78.393238][ T5112] ? clear_bhb_loop+0x35/0x90 [ 78.394972][ T5112] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.397136][ T5112] RIP: 0033:0x7fbddb786169 [ 78.398926][ T5112] 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 [ 78.406742][ T5112] RSP: 002b:00007ffdc53d1a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 78.409822][ T5112] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbddb786169 [ 78.412958][ T5112] RDX: 0000000000000001 RSI: 00000000200001c0 RDI: 0000000000000004 [ 78.416214][ T5112] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 78.419331][ T5112] R10: 0000000000005406 R11: 0000000000000246 R12: 00007ffdc53d1aa0 [ 78.422443][ T5112] R13: 00007ffdc53d1ae0 R14: 0000000001000000 R15: 0000000000000003 [ 78.425512][ T5112] [ 78.837446][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.089545][ T5115] loop0: detected capacity change from 0 to 32768 [ 79.124267][ T5115] JBD2: Ignoring recovery information on journal [ 79.155449][ T5115] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.175152][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.424378][ T5118] loop0: detected capacity change from 0 to 32768 [ 79.444226][ T5118] JBD2: Ignoring recovery information on journal [ 79.475865][ T5118] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.492390][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.743393][ T5121] loop0: detected capacity change from 0 to 32768 [ 79.756468][ T5121] JBD2: Ignoring recovery information on journal [ 79.782462][ T5121] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.809656][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.995186][ T5124] loop0: detected capacity change from 0 to 32768 [ 80.017288][ T5124] JBD2: Ignoring recovery information on journal [ 80.041269][ T5124] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.068190][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.266064][ T5127] loop0: detected capacity change from 0 to 32768 [ 80.301180][ T5127] JBD2: Ignoring recovery information on journal [ 80.320472][ T5127] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.347979][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.591195][ T5130] loop0: detected capacity change from 0 to 32768 [ 80.620078][ T5130] JBD2: Ignoring recovery information on journal [ 80.652050][ T5130] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.679952][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.873117][ T5133] loop0: detected capacity change from 0 to 32768 [ 80.884717][ T5133] JBD2: Ignoring recovery information on journal [ 80.918616][ T5133] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.941476][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.143274][ T5136] loop0: detected capacity change from 0 to 32768 [ 81.154323][ T5136] JBD2: Ignoring recovery information on journal [ 81.190409][ T5136] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.210581][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.440527][ T5139] loop0: detected capacity change from 0 to 32768 [ 81.468300][ T5139] JBD2: Ignoring recovery information on journal [ 81.503336][ T5139] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.519735][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.759367][ T5142] loop0: detected capacity change from 0 to 32768 [ 81.795529][ T5142] JBD2: Ignoring recovery information on journal [ 81.819431][ T5142] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.848280][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.085638][ T5145] loop0: detected capacity change from 0 to 32768 [ 82.106625][ T5145] JBD2: Ignoring recovery information on journal [ 82.133933][ T5145] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.153871][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.382508][ T5148] loop0: detected capacity change from 0 to 32768 [ 82.412731][ T5148] JBD2: Ignoring recovery information on journal [ 82.439712][ T5148] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.460777][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.704555][ T5151] loop0: detected capacity change from 0 to 32768 [ 82.716342][ T5151] JBD2: Ignoring recovery information on journal [ 82.750411][ T5151] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.767554][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.992575][ T5154] loop0: detected capacity change from 0 to 32768 [ 83.016652][ T5154] JBD2: Ignoring recovery information on journal [ 83.052682][ T5154] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.073310][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.304599][ T5157] loop0: detected capacity change from 0 to 32768 [ 83.341492][ T5157] JBD2: Ignoring recovery information on journal [ 83.361964][ T5157] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.388302][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.617001][ T5160] loop0: detected capacity change from 0 to 32768 [ 83.638634][ T5160] JBD2: Ignoring recovery information on journal [ 83.662735][ T5160] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.689738][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.913483][ T5163] loop0: detected capacity change from 0 to 32768 [ 83.925039][ T5163] JBD2: Ignoring recovery information on journal [ 83.965766][ T5163] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.982199][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.174888][ T5166] loop0: detected capacity change from 0 to 32768 [ 84.210761][ T5166] JBD2: Ignoring recovery information on journal [ 84.234737][ T5166] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.250678][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.447031][ T5169] loop0: detected capacity change from 0 to 32768 [ 84.479458][ T5169] JBD2: Ignoring recovery information on journal [ 84.500067][ T5169] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.526863][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.725003][ T5172] loop0: detected capacity change from 0 to 32768 [ 84.758865][ T5172] JBD2: Ignoring recovery information on journal [ 84.780997][ T5172] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.808232][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.008566][ T5175] loop0: detected capacity change from 0 to 32768 [ 85.046997][ T5175] JBD2: Ignoring recovery information on journal [ 85.067457][ T5175] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.096773][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.307770][ T5178] loop0: detected capacity change from 0 to 32768 [ 85.342153][ T5178] JBD2: Ignoring recovery information on journal [ 85.365590][ T5178] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.392449][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.679402][ T5181] loop0: detected capacity change from 0 to 32768 [ 85.711762][ T5181] JBD2: Ignoring recovery information on journal [ 85.731748][ T5181] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.748483][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.995142][ T5184] loop0: detected capacity change from 0 to 32768 [ 86.010438][ T5184] JBD2: Ignoring recovery information on journal [ 86.045561][ T5184] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.063307][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.315522][ T5187] loop0: detected capacity change from 0 to 32768 [ 86.348772][ T5187] JBD2: Ignoring recovery information on journal [ 86.376298][ T5187] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.397650][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.591494][ T5190] loop0: detected capacity change from 0 to 32768 [ 86.611965][ T5190] JBD2: Ignoring recovery information on journal [ 86.644335][ T5190] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.671073][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.865368][ T5193] loop0: detected capacity change from 0 to 32768 [ 86.880951][ T5193] JBD2: Ignoring recovery information on journal [ 86.914679][ T5193] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.931447][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.144107][ T5196] loop0: detected capacity change from 0 to 32768 [ 87.169718][ T5196] JBD2: Ignoring recovery information on journal [ 87.193675][ T5196] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.210160][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.455961][ T5199] loop0: detected capacity change from 0 to 32768 [ 87.493859][ T5199] JBD2: Ignoring recovery information on journal [ 87.514044][ T5199] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.541069][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.798277][ T5202] loop0: detected capacity change from 0 to 32768 [ 87.819345][ T5202] JBD2: Ignoring recovery information on journal [ 87.850554][ T5202] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.877765][ T5092] ocfs2: Unmounting device (7,0) on (node local) executing program VM DIAGNOSIS: 01:43:10 Registers: info registers vcpu 0 CPU#0 RAX=000000000000007a RBX=ffffffff9a6f3ca0 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002dfd890 R8 =ffffffff8545d14b R9 =1ffff11003dba046 R10=dffffc0000000000 R11=ffffffff8545d100 R12=dffffc0000000000 R13=ffffffff9a3eef01 R14=000000000000007a R15=00000000000003f8 RIP=ffffffff8545d17e 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 0000555560d62380 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=00007fbddb8020f8 CR3=0000000000a4e000 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=00000000ffffff80 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 00007ffdc53d11e0 00007ffdc53d11c0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffdc53d1320 00007ffdc53d11a0 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffdc53d11e0 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffdc53d1320 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffdc53d1320 00007ffdc53d11a0 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffdc53d11e0 00007ffdc53d11c0 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 6c6c75663d79636e 657265686f632c73 6b636f6c666c6163 6f6c2c6c6c75663d ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 002c6c63616f6e2c 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