Warning: Permanently added '[localhost]:22249' (ED25519) to the list of known hosts. executing program [ 85.265512][ T5097] loop0: detected capacity change from 0 to 32768 [ 85.280042][ T5097] ======================================================= [ 85.280042][ T5097] WARNING: The mand mount option has been deprecated and [ 85.280042][ T5097] and is ignored by this kernel. Remove the mand [ 85.280042][ T5097] option from the mount to silence this warning. [ 85.280042][ T5097] ======================================================= [ 85.337971][ T5097] JBD2: Ignoring recovery information on journal [ 85.376160][ T5097] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.418811][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.774116][ T5101] loop0: detected capacity change from 0 to 32768 [ 85.815018][ T5101] JBD2: Ignoring recovery information on journal [ 85.835770][ T5101] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.872086][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.257848][ T5104] loop0: detected capacity change from 0 to 32768 [ 86.295076][ T5104] JBD2: Ignoring recovery information on journal [ 86.334961][ T5104] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.359726][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.769110][ T5107] loop0: detected capacity change from 0 to 32768 [ 86.795602][ T5107] JBD2: Ignoring recovery information on journal [ 86.834629][ T5107] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.863679][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.264439][ T5110] loop0: detected capacity change from 0 to 32768 [ 87.289077][ T5110] JBD2: Ignoring recovery information on journal [ 87.343360][ T5110] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.377305][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.786939][ T5113] loop0: detected capacity change from 0 to 32768 [ 87.823501][ T5113] JBD2: Ignoring recovery information on journal [ 87.860773][ T5113] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.889303][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.278196][ T5116] loop0: detected capacity change from 0 to 32768 [ 88.301255][ T5116] JBD2: Ignoring recovery information on journal [ 88.347599][ T5116] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.360472][ T5116] [ 88.361453][ T5116] ====================================================== [ 88.363818][ T5116] WARNING: possible circular locking dependency detected [ 88.366421][ T5116] 6.11.0-syzkaller-09959-gabf2050f51fd #0 Not tainted [ 88.369759][ T5116] ------------------------------------------------------ [ 88.372367][ T5116] syz-executor161/5116 is trying to acquire lock: [ 88.374755][ T5116] ffff8880001315a8 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x18f/0x7b0 [ 88.378983][ T5116] [ 88.378983][ T5116] but task is already holding lock: [ 88.381804][ T5116] ffff8880426da2e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x1d1/0x3a0 [ 88.385775][ T5116] [ 88.385775][ T5116] which lock already depends on the new lock. [ 88.385775][ T5116] [ 88.389697][ T5116] [ 88.389697][ T5116] the existing dependency chain (in reverse order) is: [ 88.393310][ T5116] [ 88.393310][ T5116] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 88.396804][ T5116] lock_acquire+0x1ed/0x550 [ 88.398689][ T5116] down_read+0xb1/0xa40 [ 88.400572][ T5116] ocfs2_read_virt_blocks+0x2ca/0xa50 [ 88.402803][ T5116] ocfs2_find_entry+0x43b/0x2780 [ 88.404860][ T5116] ocfs2_find_files_on_disk+0xff/0x360 [ 88.407141][ T5116] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 88.409570][ T5116] ocfs2_get_system_file_inode+0x305/0x7b0 [ 88.411938][ T5116] ocfs2_init_global_system_inodes+0x32c/0x730 [ 88.414529][ T5116] ocfs2_fill_super+0x2f47/0x5750 [ 88.416591][ T5116] mount_bdev+0x20a/0x2d0 [ 88.418504][ T5116] legacy_get_tree+0xee/0x190 [ 88.420561][ T5116] vfs_get_tree+0x90/0x2b0 [ 88.422431][ T5116] do_new_mount+0x2be/0xb40 [ 88.424379][ T5116] __se_sys_mount+0x2d6/0x3c0 [ 88.426455][ T5116] do_syscall_64+0xf3/0x230 [ 88.428349][ T5116] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.430656][ T5116] [ 88.430656][ T5116] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 88.433735][ T5116] validate_chain+0x18ef/0x5920 [ 88.435706][ T5116] __lock_acquire+0x1384/0x2050 [ 88.437778][ T5116] lock_acquire+0x1ed/0x550 [ 88.439765][ T5116] __mutex_lock+0x136/0xd70 [ 88.441658][ T5116] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 88.444009][ T5116] ocfs2_reserve_local_alloc_bits+0x107/0x2870 [ 88.446647][ T5116] ocfs2_reserve_clusters_with_limit+0x1b8/0xb60 [ 88.449354][ T5116] ocfs2_lock_allocators+0x30a/0x630 [ 88.451613][ T5116] ocfs2_write_begin_nolock+0x26f2/0x4ec0 [ 88.453883][ T5116] ocfs2_write_begin+0x205/0x3a0 [ 88.455849][ T5116] generic_perform_write+0x344/0x6d0 [ 88.458020][ T5116] ocfs2_file_write_iter+0x17b1/0x1f50 [ 88.460387][ T5116] vfs_write+0xa6d/0xc90 [ 88.462254][ T5116] ksys_write+0x183/0x2b0 [ 88.464138][ T5116] do_syscall_64+0xf3/0x230 [ 88.466093][ T5116] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.468569][ T5116] [ 88.468569][ T5116] other info that might help us debug this: [ 88.468569][ T5116] [ 88.472410][ T5116] Possible unsafe locking scenario: [ 88.472410][ T5116] [ 88.475219][ T5116] CPU0 CPU1 [ 88.477235][ T5116] ---- ---- [ 88.479346][ T5116] lock(&ocfs2_file_ip_alloc_sem_key); [ 88.481550][ T5116] lock(&osb->system_file_mutex); [ 88.484494][ T5116] lock(&ocfs2_file_ip_alloc_sem_key); [ 88.487684][ T5116] lock(&osb->system_file_mutex); [ 88.489699][ T5116] [ 88.489699][ T5116] *** DEADLOCK *** [ 88.489699][ T5116] [ 88.492806][ T5116] 3 locks held by syz-executor161/5116: [ 88.494991][ T5116] #0: ffff88803e098420 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x224/0xc90 [ 88.498437][ T5116] #1: ffff8880426da640 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x467/0x1f50 [ 88.502876][ T5116] #2: ffff8880426da2e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x1d1/0x3a0 [ 88.507208][ T5116] [ 88.507208][ T5116] stack backtrace: [ 88.509497][ T5116] CPU: 0 UID: 0 PID: 5116 Comm: syz-executor161 Not tainted 6.11.0-syzkaller-09959-gabf2050f51fd #0 [ 88.513587][ T5116] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 88.517744][ T5116] Call Trace: [ 88.519059][ T5116] [ 88.520176][ T5116] dump_stack_lvl+0x241/0x360 [ 88.521962][ T5116] ? __pfx_dump_stack_lvl+0x10/0x10 [ 88.523994][ T5116] ? __pfx__printk+0x10/0x10 [ 88.525820][ T5116] print_circular_bug+0x13a/0x1b0 [ 88.527848][ T5116] check_noncircular+0x36a/0x4a0 [ 88.529809][ T5116] ? is_bpf_text_address+0x26/0x2a0 [ 88.531831][ T5116] ? __pfx_check_noncircular+0x10/0x10 [ 88.533988][ T5116] ? lockdep_lock+0x123/0x2b0 [ 88.535892][ T5116] ? validate_chain+0x11e/0x5920 [ 88.537869][ T5116] ? __pfx_validate_chain+0x10/0x10 [ 88.539861][ T5116] validate_chain+0x18ef/0x5920 [ 88.541734][ T5116] ? kernel_text_address+0xa7/0xe0 [ 88.543699][ T5116] ? __bfs+0x368/0x6f0 [ 88.545350][ T5116] ? __pfx_validate_chain+0x10/0x10 [ 88.547412][ T5116] ? validate_chain+0x11e/0x5920 [ 88.549353][ T5116] ? rcu_is_watching+0x15/0xb0 [ 88.551204][ T5116] ? lock_release+0xbf/0xa30 [ 88.553005][ T5116] ? __pfx_validate_chain+0x10/0x10 [ 88.554927][ T5116] ? deref_stack_reg+0x17c/0x210 [ 88.556837][ T5116] ? __pfx_lock_release+0x10/0x10 [ 88.558764][ T5116] ? mark_lock+0x9a/0x360 [ 88.560460][ T5116] ? deref_stack_reg+0x17c/0x210 [ 88.562437][ T5116] __lock_acquire+0x1384/0x2050 [ 88.564355][ T5116] lock_acquire+0x1ed/0x550 [ 88.566067][ T5116] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 88.568340][ T5116] ? __pfx_lock_acquire+0x10/0x10 [ 88.570294][ T5116] ? __pfx___might_resched+0x10/0x10 [ 88.572357][ T5116] __mutex_lock+0x136/0xd70 [ 88.574186][ T5116] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 88.576562][ T5116] ? __pfx_lock_acquire+0x10/0x10 [ 88.578564][ T5116] ? ocfs2_get_system_file_inode+0x141/0x7b0 [ 88.580924][ T5116] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 88.583158][ T5116] ? __pfx_lock_release+0x10/0x10 [ 88.585023][ T5116] ? __pfx___mutex_lock+0x10/0x10 [ 88.586918][ T5116] ? do_raw_spin_unlock+0x58/0x8b0 [ 88.588914][ T5116] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 88.591112][ T5116] ? __pfx_ocfs2_get_system_file_inode+0x10/0x10 [ 88.593631][ T5116] ? __pfx_validate_chain+0x10/0x10 [ 88.595685][ T5116] ? kernel_text_address+0xa7/0xe0 [ 88.597707][ T5116] ? __kernel_text_address+0xd/0x40 [ 88.599702][ T5116] ? unwind_get_return_address+0x4d/0x90 [ 88.601840][ T5116] ? arch_stack_walk+0xfd/0x150 [ 88.603726][ T5116] ocfs2_reserve_local_alloc_bits+0x107/0x2870 [ 88.606131][ T5116] ? ocfs2_buffer_cached+0x47e/0x840 [ 88.608168][ T5116] ? mark_lock+0x9a/0x360 [ 88.609865][ T5116] ? __lock_acquire+0x1384/0x2050 [ 88.611791][ T5116] ? __pfx_ocfs2_reserve_local_alloc_bits+0x10/0x10 [ 88.614311][ T5116] ? __pfx_lock_acquire+0x10/0x10 [ 88.616280][ T5116] ? ocfs2_alloc_should_use_local+0x155/0x320 [ 88.618675][ T5116] ? __pfx_lock_release+0x10/0x10 [ 88.620631][ T5116] ? do_raw_spin_lock+0x14f/0x370 [ 88.622538][ T5116] ? do_raw_spin_unlock+0x58/0x8b0 [ 88.624575][ T5116] ? _raw_spin_unlock+0x28/0x50 [ 88.626488][ T5116] ? ocfs2_alloc_should_use_local+0x155/0x320 [ 88.628929][ T5116] ocfs2_reserve_clusters_with_limit+0x1b8/0xb60 [ 88.631408][ T5116] ? mark_lock+0x9a/0x360 [ 88.633104][ T5116] ? __pfx_ocfs2_reserve_clusters_with_limit+0x10/0x10 [ 88.635766][ T5116] ? rcu_is_watching+0x15/0xb0 [ 88.637645][ T5116] ? ocfs2_num_free_extents+0x3b8/0x6e0 [ 88.639785][ T5116] ? __pfx_ocfs2_num_free_extents+0x10/0x10 [ 88.642126][ T5116] ocfs2_lock_allocators+0x30a/0x630 [ 88.644215][ T5116] ? __pfx_ocfs2_lock_allocators+0x10/0x10 [ 88.646570][ T5116] ? ocfs2_write_begin_nolock+0x114c/0x4ec0 [ 88.648855][ T5116] ? rcu_is_watching+0x15/0xb0 [ 88.650743][ T5116] ? ocfs2_write_begin_nolock+0x114c/0x4ec0 [ 88.653007][ T5116] ? kfree+0x4e/0x440 [ 88.654560][ T5116] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 88.656744][ T5116] ocfs2_write_begin_nolock+0x26f2/0x4ec0 [ 88.658971][ T5116] ? __pfx_ocfs2_write_begin_nolock+0x10/0x10 [ 88.661383][ T5116] ? __pfx_lock_acquire+0x10/0x10 [ 88.663480][ T5116] ? mark_lock+0x9a/0x360 [ 88.665230][ T5116] ? __lock_acquire+0x1384/0x2050 [ 88.667251][ T5116] ? __pfx_ocfs2_journal_access_di+0x10/0x10 [ 88.669629][ T5116] ? __pfx_lock_acquire+0x10/0x10 [ 88.671620][ T5116] ? __pfx___might_resched+0x10/0x10 [ 88.673726][ T5116] ? down_write+0x18c/0x220 [ 88.675537][ T5116] ? __pfx_down_write+0x10/0x10 [ 88.677479][ T5116] ocfs2_write_begin+0x205/0x3a0 [ 88.679455][ T5116] ? __pfx_ocfs2_write_begin+0x10/0x10 [ 88.681624][ T5116] ? fault_in_iov_iter_readable+0x229/0x280 [ 88.683929][ T5116] generic_perform_write+0x344/0x6d0 [ 88.686107][ T5116] ? __pfx_generic_perform_write+0x10/0x10 [ 88.688399][ T5116] ? __generic_file_write_iter+0x102/0x230 [ 88.690746][ T5116] ? ocfs2_file_write_iter+0x1790/0x1f50 [ 88.692968][ T5116] ocfs2_file_write_iter+0x17b1/0x1f50 [ 88.695122][ T5116] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 88.697437][ T5116] ? __pfx_lock_acquire+0x10/0x10 [ 88.699458][ T5116] ? rcu_read_lock_any_held+0xb7/0x160 [ 88.701622][ T5116] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 88.703928][ T5116] vfs_write+0xa6d/0xc90 [ 88.705572][ T5116] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 88.707777][ T5116] ? __pfx_vfs_write+0x10/0x10 [ 88.709736][ T5116] ? fdget_pos+0x265/0x320 [ 88.711519][ T5116] ksys_write+0x183/0x2b0 [ 88.713228][ T5116] ? __pfx_ksys_write+0x10/0x10 [ 88.715164][ T5116] ? exc_page_fault+0x590/0x8c0 [ 88.717108][ T5116] ? do_syscall_64+0xb6/0x230 [ 88.718992][ T5116] do_syscall_64+0xf3/0x230 [ 88.720817][ T5116] ? clear_bhb_loop+0x35/0x90 [ 88.722670][ T5116] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.724953][ T5116] RIP: 0033:0x7fc89833d169 [ 88.726715][ T5116] 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 [ 88.734158][ T5116] RSP: 002b:00007ffc0e562358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 88.737426][ T5116] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc89833d169 [ 88.740478][ T5116] RDX: 0000000000003e3f RSI: 0000000020020180 RDI: 0000000000000004 [ 88.743487][ T5116] RBP: 00000000ffffffff R08: 00000000000008c0 R09: 00000000000008c0 [ 88.746602][ T5116] R10: 0000000020020183 R11: 0000000000000246 R12: 00007ffc0e5623a0 [ 88.749696][ T5116] R13: 00007ffc0e5623e0 R14: 0000000001000000 R15: 0000000000000003 [ 88.752808][ T5116] [ 89.174529][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.488379][ T5119] loop0: detected capacity change from 0 to 32768 [ 89.519770][ T5119] JBD2: Ignoring recovery information on journal [ 89.547959][ T5119] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.569260][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.767214][ T5122] loop0: detected capacity change from 0 to 32768 [ 89.796975][ T5122] JBD2: Ignoring recovery information on journal [ 89.833742][ T5122] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.852100][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.114498][ T5125] loop0: detected capacity change from 0 to 32768 [ 90.149940][ T5125] JBD2: Ignoring recovery information on journal [ 90.170768][ T5125] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.188793][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.454888][ T5128] loop0: detected capacity change from 0 to 32768 [ 90.489488][ T5128] JBD2: Ignoring recovery information on journal [ 90.509935][ T5128] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.537864][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.804830][ T5131] loop0: detected capacity change from 0 to 32768 [ 90.822090][ T5131] JBD2: Ignoring recovery information on journal [ 90.850210][ T5131] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.877513][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.132494][ T5134] loop0: detected capacity change from 0 to 32768 [ 91.167560][ T5134] JBD2: Ignoring recovery information on journal [ 91.186650][ T5134] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.214411][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.483290][ T5137] loop0: detected capacity change from 0 to 32768 [ 91.511264][ T5137] JBD2: Ignoring recovery information on journal [ 91.532197][ T5137] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.551806][ T8] cfg80211: failed to load regulatory.db [ 91.560040][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.784331][ T5140] loop0: detected capacity change from 0 to 32768 [ 91.819540][ T5140] JBD2: Ignoring recovery information on journal [ 91.844917][ T5140] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.873494][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.104445][ T5143] loop0: detected capacity change from 0 to 32768 [ 92.136896][ T5143] JBD2: Ignoring recovery information on journal [ 92.159632][ T5143] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.177544][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.451099][ T5146] loop0: detected capacity change from 0 to 32768 [ 92.479268][ T5146] JBD2: Ignoring recovery information on journal [ 92.498772][ T5146] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.520799][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.767204][ T5149] loop0: detected capacity change from 0 to 32768 [ 92.794200][ T5149] JBD2: Ignoring recovery information on journal [ 92.815474][ T5149] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.846761][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.111460][ T5152] loop0: detected capacity change from 0 to 32768 [ 93.139861][ T5152] JBD2: Ignoring recovery information on journal [ 93.163334][ T5152] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.180357][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.439887][ T5155] loop0: detected capacity change from 0 to 32768 [ 93.459189][ T5155] JBD2: Ignoring recovery information on journal [ 93.489646][ T5155] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.518061][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.792305][ T5158] loop0: detected capacity change from 0 to 32768 [ 93.826075][ T5158] JBD2: Ignoring recovery information on journal [ 93.849191][ T5158] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.877434][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.144985][ T5161] loop0: detected capacity change from 0 to 32768 [ 94.167080][ T5161] JBD2: Ignoring recovery information on journal [ 94.194763][ T5161] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.219477][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.499581][ T5164] loop0: detected capacity change from 0 to 32768 [ 94.539854][ T5164] JBD2: Ignoring recovery information on journal [ 94.567246][ T5164] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.590914][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.903638][ T5167] loop0: detected capacity change from 0 to 32768 [ 94.947455][ T5167] JBD2: Ignoring recovery information on journal [ 94.971730][ T5167] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.989500][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.313900][ T5170] loop0: detected capacity change from 0 to 32768 [ 95.348069][ T5170] JBD2: Ignoring recovery information on journal [ 95.372021][ T5170] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.390839][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.665904][ T5173] loop0: detected capacity change from 0 to 32768 [ 95.687677][ T5173] JBD2: Ignoring recovery information on journal [ 95.717840][ T5173] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.747070][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.050677][ T5176] loop0: detected capacity change from 0 to 32768 [ 96.061274][ T5176] JBD2: Ignoring recovery information on journal [ 96.093046][ T5176] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.116022][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.387268][ T5179] loop0: detected capacity change from 0 to 32768 [ 96.421311][ T5179] JBD2: Ignoring recovery information on journal [ 96.449939][ T5179] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.482043][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.739213][ T5182] loop0: detected capacity change from 0 to 32768 [ 96.766148][ T5182] JBD2: Ignoring recovery information on journal [ 96.792220][ T5182] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.811470][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.087833][ T5185] loop0: detected capacity change from 0 to 32768 [ 97.125087][ T5185] JBD2: Ignoring recovery information on journal [ 97.146877][ T5185] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.176733][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.391703][ T5188] loop0: detected capacity change from 0 to 32768 [ 97.406438][ T5188] JBD2: Ignoring recovery information on journal [ 97.432943][ T5188] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.449997][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.723711][ T5191] loop0: detected capacity change from 0 to 32768 [ 97.738942][ T5191] JBD2: Ignoring recovery information on journal [ 97.767058][ T5191] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.791558][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.045286][ T5194] loop0: detected capacity change from 0 to 32768 [ 98.073837][ T5194] JBD2: Ignoring recovery information on journal [ 98.095991][ T5194] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.115441][ T5096] ocfs2: Unmounting device (7,0) on (node local) executing program VM DIAGNOSIS: 15:37:53 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000065 RBX=ffffffff9a6fbde0 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002ddda70 R8 =ffffffff85486a8b R9 =1ffff11000055046 R10=dffffc0000000000 R11=ffffffff85486a40 R12=dffffc0000000000 R13=ffffffff9a3f6f06 R14=0000000000000065 R15=00000000000003f8 RIP=ffffffff85486abe 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 0000555571695380 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=0000000020030000 CR3=0000000000c70000 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 00007ffc0e561ae0 00007ffc0e561ac0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc0e561c20 00007ffc0e561aa0 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc0e561ae0 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc0e561c20 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc0e561c20 00007ffc0e561aa0 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc0e561ae0 00007ffc0e561ac0 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 6161616161616161 6161616161616161 6161616161616161 6130656c69662f2e ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6161616161616161 6161616161616161 6161616161616161 6161616161616161 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