Warning: Permanently added '10.128.1.253' (ED25519) to the list of known hosts. executing program syzkaller login: [ 55.058735][ T4168] loop0: detected capacity change from 0 to 32768 [ 55.160981][ T4168] XFS (loop0): Mounting V5 Filesystem [ 55.207181][ T4168] XFS (loop0): Ending clean mount [ 55.215826][ T4168] XFS (loop0): Quotacheck needed: Please wait. [ 55.241186][ T4168] XFS (loop0): Quotacheck: Done. [ 55.271811][ T4167] XFS (loop0): Unmounting Filesystem [ 55.352782][ T4167] [ 55.355129][ T4167] ====================================================== [ 55.362129][ T4167] WARNING: possible circular locking dependency detected [ 55.369138][ T4167] 5.15.169-syzkaller #0 Not tainted [ 55.374329][ T4167] ------------------------------------------------------ [ 55.381324][ T4167] syz-executor118/4167 is trying to acquire lock: [ 55.387715][ T4167] ffff88802767d138 ((wq_completion)loop0){+.+.}-{0:0}, at: flush_workqueue+0x154/0x1610 [ 55.397467][ T4167] [ 55.397467][ T4167] but task is already holding lock: [ 55.404916][ T4167] ffff888020265468 (&lo->lo_mutex){+.+.}-{3:3}, at: __loop_clr_fd+0xa9/0xbe0 [ 55.413691][ T4167] [ 55.413691][ T4167] which lock already depends on the new lock. [ 55.413691][ T4167] [ 55.424099][ T4167] [ 55.424099][ T4167] the existing dependency chain (in reverse order) is: [ 55.433095][ T4167] [ 55.433095][ T4167] -> #7 (&lo->lo_mutex){+.+.}-{3:3}: [ 55.440557][ T4167] lock_acquire+0x1db/0x4f0 [ 55.445571][ T4167] __mutex_lock_common+0x1da/0x25a0 [ 55.451285][ T4167] mutex_lock_killable_nested+0x17/0x20 [ 55.457331][ T4167] lo_open+0x68/0x100 [ 55.461817][ T4167] blkdev_get_whole+0x94/0x390 [ 55.467085][ T4167] blkdev_get_by_dev+0x2bc/0xa50 [ 55.472553][ T4167] blkdev_open+0x138/0x2d0 [ 55.477486][ T4167] do_dentry_open+0x807/0xfb0 [ 55.482678][ T4167] path_openat+0x2705/0x2f20 [ 55.487780][ T4167] do_filp_open+0x21c/0x460 [ 55.492796][ T4167] do_sys_openat2+0x13b/0x4f0 [ 55.497981][ T4167] __x64_sys_openat+0x243/0x290 [ 55.503335][ T4167] do_syscall_64+0x3b/0xb0 [ 55.508258][ T4167] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.514662][ T4167] [ 55.514662][ T4167] -> #6 (&disk->open_mutex){+.+.}-{3:3}: [ 55.522486][ T4167] lock_acquire+0x1db/0x4f0 [ 55.527497][ T4167] __mutex_lock_common+0x1da/0x25a0 [ 55.533200][ T4167] mutex_lock_nested+0x17/0x20 [ 55.538468][ T4167] blkdev_get_by_dev+0x14d/0xa50 [ 55.543923][ T4167] swsusp_check+0xb1/0x2c0 [ 55.549007][ T4167] software_resume+0xc6/0x3c0 [ 55.554202][ T4167] resume_store+0xe3/0x130 [ 55.559125][ T4167] kernfs_fop_write_iter+0x3a2/0x4f0 [ 55.564915][ T4167] vfs_write+0xacd/0xe50 [ 55.569659][ T4167] ksys_write+0x1a2/0x2c0 [ 55.574495][ T4167] do_syscall_64+0x3b/0xb0 [ 55.579436][ T4167] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.585846][ T4167] [ 55.585846][ T4167] -> #5 (system_transition_mutex/1){+.+.}-{3:3}: [ 55.594348][ T4167] lock_acquire+0x1db/0x4f0 [ 55.599362][ T4167] __mutex_lock_common+0x1da/0x25a0 [ 55.605064][ T4167] mutex_lock_nested+0x17/0x20 [ 55.610333][ T4167] software_resume+0x7c/0x3c0 [ 55.615531][ T4167] resume_store+0xe3/0x130 [ 55.620453][ T4167] kernfs_fop_write_iter+0x3a2/0x4f0 [ 55.626242][ T4167] vfs_write+0xacd/0xe50 [ 55.630989][ T4167] ksys_write+0x1a2/0x2c0 [ 55.635823][ T4167] do_syscall_64+0x3b/0xb0 [ 55.640744][ T4167] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.647145][ T4167] [ 55.647145][ T4167] -> #4 (&of->mutex){+.+.}-{3:3}: [ 55.654420][ T4167] lock_acquire+0x1db/0x4f0 [ 55.659445][ T4167] __mutex_lock_common+0x1da/0x25a0 [ 55.665155][ T4167] mutex_lock_nested+0x17/0x20 [ 55.670425][ T4167] kernfs_seq_start+0x50/0x3b0 [ 55.675697][ T4167] seq_read_iter+0x3d0/0xd10 [ 55.680789][ T4167] vfs_read+0xa93/0xe10 [ 55.685454][ T4167] ksys_read+0x1a2/0x2c0 [ 55.690296][ T4167] do_syscall_64+0x3b/0xb0 [ 55.695241][ T4167] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.701672][ T4167] [ 55.701672][ T4167] -> #3 (&p->lock){+.+.}-{3:3}: [ 55.708697][ T4167] lock_acquire+0x1db/0x4f0 [ 55.713710][ T4167] __mutex_lock_common+0x1da/0x25a0 [ 55.719432][ T4167] mutex_lock_nested+0x17/0x20 [ 55.724704][ T4167] seq_read_iter+0xae/0xd10 [ 55.729717][ T4167] generic_file_splice_read+0x4ad/0x790 [ 55.735868][ T4167] splice_direct_to_actor+0x448/0xc10 [ 55.741758][ T4167] do_splice_direct+0x285/0x3d0 [ 55.747120][ T4167] do_sendfile+0x622/0x1000 [ 55.752130][ T4167] __se_sys_sendfile64+0x178/0x1e0 [ 55.757745][ T4167] do_syscall_64+0x3b/0xb0 [ 55.762703][ T4167] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.769115][ T4167] [ 55.769115][ T4167] -> #2 (sb_writers#3){.+.+}-{0:0}: [ 55.776498][ T4167] lock_acquire+0x1db/0x4f0 [ 55.781507][ T4167] lo_write_bvec+0x1a3/0x740 [ 55.786601][ T4167] loop_process_work+0x2309/0x2af0 [ 55.792220][ T4167] process_one_work+0x8a1/0x10c0 [ 55.797685][ T4167] worker_thread+0xaca/0x1280 [ 55.802879][ T4167] kthread+0x3f6/0x4f0 [ 55.807470][ T4167] ret_from_fork+0x1f/0x30 [ 55.812406][ T4167] [ 55.812406][ T4167] -> #1 ((work_completion)(&lo->rootcg_work)){+.+.}-{0:0}: [ 55.821792][ T4167] lock_acquire+0x1db/0x4f0 [ 55.826896][ T4167] process_one_work+0x7f1/0x10c0 [ 55.832359][ T4167] worker_thread+0xaca/0x1280 [ 55.837543][ T4167] kthread+0x3f6/0x4f0 [ 55.842114][ T4167] ret_from_fork+0x1f/0x30 [ 55.847036][ T4167] [ 55.847036][ T4167] -> #0 ((wq_completion)loop0){+.+.}-{0:0}: [ 55.855106][ T4167] validate_chain+0x1649/0x5930 [ 55.860466][ T4167] __lock_acquire+0x1295/0x1ff0 [ 55.865817][ T4167] lock_acquire+0x1db/0x4f0 [ 55.870826][ T4167] flush_workqueue+0x170/0x1610 [ 55.876189][ T4167] drain_workqueue+0xc5/0x390 [ 55.881368][ T4167] destroy_workqueue+0x7b/0xae0 [ 55.886722][ T4167] __loop_clr_fd+0x241/0xbe0 [ 55.891838][ T4167] blkdev_put+0x455/0x790 [ 55.896672][ T4167] deactivate_locked_super+0xa0/0x110 [ 55.902552][ T4167] cleanup_mnt+0x44e/0x500 [ 55.907490][ T4167] task_work_run+0x129/0x1a0 [ 55.912585][ T4167] exit_to_user_mode_loop+0x106/0x130 [ 55.918460][ T4167] exit_to_user_mode_prepare+0xb1/0x140 [ 55.924508][ T4167] syscall_exit_to_user_mode+0x5d/0x240 [ 55.930567][ T4167] do_syscall_64+0x47/0xb0 [ 55.935488][ T4167] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.941888][ T4167] [ 55.941888][ T4167] other info that might help us debug this: [ 55.941888][ T4167] [ 55.952095][ T4167] Chain exists of: [ 55.952095][ T4167] (wq_completion)loop0 --> &disk->open_mutex --> &lo->lo_mutex [ 55.952095][ T4167] [ 55.965543][ T4167] Possible unsafe locking scenario: [ 55.965543][ T4167] [ 55.972996][ T4167] CPU0 CPU1 [ 55.978338][ T4167] ---- ---- [ 55.983680][ T4167] lock(&lo->lo_mutex); [ 55.987910][ T4167] lock(&disk->open_mutex); [ 55.995008][ T4167] lock(&lo->lo_mutex); [ 56.001750][ T4167] lock((wq_completion)loop0); [ 56.006580][ T4167] [ 56.006580][ T4167] *** DEADLOCK *** [ 56.006580][ T4167] [ 56.014714][ T4167] 2 locks held by syz-executor118/4167: [ 56.020243][ T4167] #0: ffff888020278518 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xfb/0x790 [ 56.029532][ T4167] #1: ffff888020265468 (&lo->lo_mutex){+.+.}-{3:3}, at: __loop_clr_fd+0xa9/0xbe0 [ 56.038745][ T4167] [ 56.038745][ T4167] stack backtrace: [ 56.044623][ T4167] CPU: 1 PID: 4167 Comm: syz-executor118 Not tainted 5.15.169-syzkaller #0 [ 56.053192][ T4167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 56.063249][ T4167] Call Trace: [ 56.066514][ T4167] [ 56.069426][ T4167] dump_stack_lvl+0x1e3/0x2d0 [ 56.074098][ T4167] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 56.079722][ T4167] ? print_circular_bug+0x12b/0x1a0 [ 56.084915][ T4167] check_noncircular+0x2f8/0x3b0 [ 56.089853][ T4167] ? stack_trace_snprint+0xe0/0xe0 [ 56.094957][ T4167] ? add_chain_block+0x850/0x850 [ 56.099948][ T4167] ? lockdep_lock+0x11f/0x2a0 [ 56.104629][ T4167] ? lockdep_unlock+0x166/0x300 [ 56.109480][ T4167] ? lockdep_lock+0x2a0/0x2a0 [ 56.114142][ T4167] ? _find_first_zero_bit+0xcf/0xf0 [ 56.119331][ T4167] validate_chain+0x1649/0x5930 [ 56.124178][ T4167] ? reacquire_held_locks+0x660/0x660 [ 56.129538][ T4167] ? reacquire_held_locks+0x660/0x660 [ 56.134913][ T4167] ? __lock_acquire+0x1295/0x1ff0 [ 56.139922][ T4167] ? reacquire_held_locks+0x660/0x660 [ 56.145286][ T4167] ? mark_lock+0x98/0x340 [ 56.149616][ T4167] __lock_acquire+0x1295/0x1ff0 [ 56.154457][ T4167] lock_acquire+0x1db/0x4f0 [ 56.158953][ T4167] ? flush_workqueue+0x154/0x1610 [ 56.163975][ T4167] ? read_lock_is_recursive+0x10/0x10 [ 56.169373][ T4167] ? lockdep_softirqs_off+0x420/0x420 [ 56.174757][ T4167] ? __init_swait_queue_head+0xaa/0x140 [ 56.180289][ T4167] flush_workqueue+0x170/0x1610 [ 56.185132][ T4167] ? flush_workqueue+0x154/0x1610 [ 56.190166][ T4167] ? __mutex_lock_common+0x444/0x25a0 [ 56.195529][ T4167] ? rcu_work_rcufn+0x140/0x140 [ 56.200372][ T4167] drain_workqueue+0xc5/0x390 [ 56.205039][ T4167] destroy_workqueue+0x7b/0xae0 [ 56.209879][ T4167] __loop_clr_fd+0x241/0xbe0 [ 56.214470][ T4167] ? bdev_evict_inode+0x30/0x30 [ 56.219310][ T4167] ? lo_release+0x177/0x1f0 [ 56.223808][ T4167] ? lo_open+0x100/0x100 [ 56.228062][ T4167] blkdev_put+0x455/0x790 [ 56.232382][ T4167] deactivate_locked_super+0xa0/0x110 [ 56.238013][ T4167] cleanup_mnt+0x44e/0x500 [ 56.242429][ T4167] ? lockdep_hardirqs_on+0x94/0x130 [ 56.247623][ T4167] task_work_run+0x129/0x1a0 [ 56.252211][ T4167] exit_to_user_mode_loop+0x106/0x130 [ 56.257590][ T4167] exit_to_user_mode_prepare+0xb1/0x140 [ 56.263124][ T4167] syscall_exit_to_user_mode+0x5d/0x240 [ 56.268706][ T4167] do_syscall_64+0x47/0xb0 [ 56.273112][ T4167] ? clear_bhb_loop+0x15/0x70 [ 56.277780][ T4167] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 56.283665][ T4167] RIP: 0033:0x7ff3c1ceab47 [ 56.288085][ T4167] Code: 08 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [ 56.307691][ T4167] RSP: 002b:00007ffcdc90d368 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 56.316107][ T4167] RAX: 0000000000000000 RBX: 000000000000d646 RCX: 00007ff3c1ceab47 [ 56.324153][ T4167] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcdc90d420 [ 56.332114][ T4167] RBP: 00007ffcdc90d420 R08: 0000000000000000 R09: 0000000000000000 [ 56.340077][ T4167] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffcdc90e490 [ 56.348127][ T4167] R13: 0000555571f556c0 R14: 431bde82d7b634db R15: 00007ffcdc90e47c [ 56.356095][ T4167] executing program [ 56.539255][ T4180] loop0: detected capacity change from 0 to 32768 [ 56.625257][ T4180] XFS (loop0): Mounting V5 Filesystem [ 56.667259][ T4180] XFS (loop0): Ending clean mount [ 56.673865][ T4180] XFS (loop0): Quotacheck needed: Please wait. [ 56.685467][ T4180] XFS (loop0): Quotacheck: Done. [ 56.691188][ T4180] PM: Image not found (code -22) [ 56.704162][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 56.925834][ T4189] loop0: detected capacity change from 0 to 32768 [ 57.014992][ T4189] XFS (loop0): Mounting V5 Filesystem [ 57.047208][ T4189] XFS (loop0): Ending clean mount [ 57.053902][ T4189] XFS (loop0): Quotacheck needed: Please wait. [ 57.064884][ T4189] XFS (loop0): Quotacheck: Done. [ 57.070475][ T4189] PM: Image not found (code -22) [ 57.083408][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 57.305591][ T4198] loop0: detected capacity change from 0 to 32768 [ 57.345943][ T4198] XFS (loop0): Mounting V5 Filesystem [ 57.377837][ T4198] XFS (loop0): Ending clean mount [ 57.384263][ T4198] XFS (loop0): Quotacheck needed: Please wait. [ 57.396640][ T4198] XFS (loop0): Quotacheck: Done. [ 57.402493][ T4198] PM: Image not found (code -22) [ 57.415176][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 57.645811][ T4207] loop0: detected capacity change from 0 to 32768 [ 57.695631][ T4207] XFS (loop0): Mounting V5 Filesystem [ 57.736833][ T4207] XFS (loop0): Ending clean mount [ 57.743254][ T4207] XFS (loop0): Quotacheck needed: Please wait. [ 57.754356][ T4207] XFS (loop0): Quotacheck: Done. [ 57.760023][ T4207] PM: Image not found (code -22) [ 57.772979][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 57.993168][ T4216] loop0: detected capacity change from 0 to 32768 [ 58.075213][ T4216] XFS (loop0): Mounting V5 Filesystem [ 58.110893][ T4216] XFS (loop0): Ending clean mount [ 58.117491][ T4216] XFS (loop0): Quotacheck needed: Please wait. [ 58.128707][ T4216] XFS (loop0): Quotacheck: Done. [ 58.134489][ T4216] PM: Image not found (code -22) [ 58.150619][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 58.381974][ T4225] loop0: detected capacity change from 0 to 32768 [ 58.465165][ T4225] XFS (loop0): Mounting V5 Filesystem [ 58.509127][ T4225] XFS (loop0): Ending clean mount [ 58.515687][ T4225] XFS (loop0): Quotacheck needed: Please wait. [ 58.527371][ T4225] XFS (loop0): Quotacheck: Done. [ 58.533098][ T4225] PM: Image not found (code -22) [ 58.542960][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 58.762118][ T4234] loop0: detected capacity change from 0 to 32768 [ 58.895065][ T4234] XFS (loop0): Mounting V5 Filesystem [ 58.926784][ T4234] XFS (loop0): Ending clean mount [ 58.933639][ T4234] XFS (loop0): Quotacheck needed: Please wait. [ 58.945432][ T4234] XFS (loop0): Quotacheck: Done. [ 58.951077][ T4234] PM: Image not found (code -22) [ 58.964336][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 59.203586][ T4243] loop0: detected capacity change from 0 to 32768 [ 59.285218][ T4243] XFS (loop0): Mounting V5 Filesystem [ 59.317203][ T4243] XFS (loop0): Ending clean mount [ 59.324016][ T4243] XFS (loop0): Quotacheck needed: Please wait. [ 59.336026][ T4243] XFS (loop0): Quotacheck: Done. [ 59.341636][ T4243] PM: Image not found (code -22) [ 59.358179][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 59.605202][ T4252] loop0: detected capacity change from 0 to 32768 [ 59.694941][ T4252] XFS (loop0): Mounting V5 Filesystem [ 59.727517][ T4252] XFS (loop0): Ending clean mount [ 59.734464][ T4252] XFS (loop0): Quotacheck needed: Please wait. [ 59.745713][ T4252] XFS (loop0): Quotacheck: Done. [ 59.751319][ T4252] PM: Image not found (code -22) [ 59.767626][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 60.003274][ T4261] loop0: detected capacity change from 0 to 32768 [ 60.085458][ T4261] XFS (loop0): Mounting V5 Filesystem [ 60.120426][ T4261] XFS (loop0): Ending clean mount [ 60.127023][ T4261] XFS (loop0): Quotacheck needed: Please wait. [ 60.138348][ T4261] XFS (loop0): Quotacheck: Done. [ 60.144126][ T4261] PM: Image not found (code -22) [ 60.155222][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 60.373321][ T4270] loop0: detected capacity change from 0 to 32768 [ 60.455143][ T4270] XFS (loop0): Mounting V5 Filesystem [ 60.487324][ T4270] XFS (loop0): Ending clean mount [ 60.493927][ T4270] XFS (loop0): Quotacheck needed: Please wait. [ 60.505225][ T4270] XFS (loop0): Quotacheck: Done. [ 60.510807][ T4270] PM: Image not found (code -22) [ 60.522713][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 60.762109][ T4279] loop0: detected capacity change from 0 to 32768 [ 60.845238][ T4279] XFS (loop0): Mounting V5 Filesystem [ 60.878142][ T4279] XFS (loop0): Ending clean mount [ 60.884585][ T4279] XFS (loop0): Quotacheck needed: Please wait. [ 60.896198][ T4279] XFS (loop0): Quotacheck: Done. [ 60.901814][ T4279] PM: Image not found (code -22) [ 60.918083][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 61.131135][ T4288] loop0: detected capacity change from 0 to 32768 [ 61.235215][ T4288] XFS (loop0): Mounting V5 Filesystem [ 61.268175][ T4288] XFS (loop0): Ending clean mount [ 61.274934][ T4288] XFS (loop0): Quotacheck needed: Please wait. [ 61.285821][ T4288] XFS (loop0): Quotacheck: Done. [ 61.291462][ T4288] PM: Image not found (code -22) [ 61.305093][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 61.524890][ T4297] loop0: detected capacity change from 0 to 32768 [ 61.604987][ T4297] XFS (loop0): Mounting V5 Filesystem [ 61.636718][ T4297] XFS (loop0): Ending clean mount [ 61.643735][ T4297] XFS (loop0): Quotacheck needed: Please wait. [ 61.655204][ T4297] XFS (loop0): Quotacheck: Done. [ 61.660828][ T4297] PM: Image not found (code -22) [ 61.674770][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 61.923296][ T4306] loop0: detected capacity change from 0 to 32768 [ 62.004963][ T4306] XFS (loop0): Mounting V5 Filesystem [ 62.037901][ T4306] XFS (loop0): Ending clean mount [ 62.044294][ T4306] XFS (loop0): Quotacheck needed: Please wait. [ 62.055672][ T4306] XFS (loop0): Quotacheck: Done. [ 62.062780][ T4306] PM: Image not found (code -22) [ 62.070721][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 62.294954][ T4315] loop0: detected capacity change from 0 to 32768 [ 62.375076][ T4315] XFS (loop0): Mounting V5 Filesystem [ 62.408401][ T4315] XFS (loop0): Ending clean mount [ 62.415175][ T4315] XFS (loop0): Quotacheck needed: Please wait. [ 62.425955][ T4315] XFS (loop0): Quotacheck: Done. [ 62.431565][ T4315] PM: Image not found (code -22) [ 62.444924][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 62.683119][ T4324] loop0: detected capacity change from 0 to 32768 [ 62.764943][ T4324] XFS (loop0): Mounting V5 Filesystem [ 62.796246][ T4324] XFS (loop0): Ending clean mount [ 62.803059][ T4324] XFS (loop0): Quotacheck needed: Please wait. [ 62.815158][ T4324] XFS (loop0): Quotacheck: Done. [ 62.820778][ T4324] PM: Image not found (code -22) [ 62.836947][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 63.061650][ T4333] loop0: detected capacity change from 0 to 32768 [ 63.144987][ T4333] XFS (loop0): Mounting V5 Filesystem [ 63.176906][ T4333] XFS (loop0): Ending clean mount [ 63.183798][ T4333] XFS (loop0): Quotacheck needed: Please wait. [ 63.194873][ T4333] XFS (loop0): Quotacheck: Done. [ 63.200562][ T4333] PM: Image not found (code -22) [ 63.222953][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 63.451790][ T4342] loop0: detected capacity change from 0 to 32768 [ 63.545061][ T4342] XFS (loop0): Mounting V5 Filesystem [ 63.578014][ T4342] XFS (loop0): Ending clean mount [ 63.584448][ T4342] XFS (loop0): Quotacheck needed: Please wait. [ 63.596251][ T4342] XFS (loop0): Quotacheck: Done. [ 63.602017][ T4342] PM: Image not found (code -22) [ 63.618320][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 63.848449][ T4351] loop0: detected capacity change from 0 to 32768 [ 63.934918][ T4351] XFS (loop0): Mounting V5 Filesystem [ 63.966122][ T4351] XFS (loop0): Ending clean mount [ 63.972675][ T4351] XFS (loop0): Quotacheck needed: Please wait. [ 63.984361][ T4351] XFS (loop0): Quotacheck: Done. [ 63.989932][ T4351] PM: Image not found (code -22) [ 64.006144][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 64.239645][ T4360] loop0: detected capacity change from 0 to 32768 [ 64.325395][ T4360] XFS (loop0): Mounting V5 Filesystem [ 64.356830][ T4360] XFS (loop0): Ending clean mount [ 64.363713][ T4360] XFS (loop0): Quotacheck needed: Please wait. [ 64.374581][ T4360] XFS (loop0): Quotacheck: Done. [ 64.380193][ T4360] PM: Image not found (code -22) [ 64.396835][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 64.619243][ T4369] loop0: detected capacity change from 0 to 32768 [ 64.715076][ T4369] XFS (loop0): Mounting V5 Filesystem [ 64.749250][ T4369] XFS (loop0): Ending clean mount [ 64.755878][ T4369] XFS (loop0): Quotacheck needed: Please wait. [ 64.767369][ T4369] XFS (loop0): Quotacheck: Done. [ 64.773788][ T4369] PM: Image not found (code -22) [ 64.785052][ T4167] XFS (loop0): Unmounting Filesystem executing program [ 65.003559][ T4378] loop0: detected capacity change from 0 to 32768 [ 65.115262][ T4378] XFS (loop0): Mounting V5 Filesystem [ 65.147423][ T4378] XFS (loop0): Ending clean mount [ 65.154186][ T4378] XFS (loop0): Quotacheck needed: Please wait. [ 65.166448][ T4378] XFS (loop0): Quotacheck: Done. [ 65.172108][ T4378] PM: Image not found (code -22) [ 65.181978][ T4167] XFS (loop0): Unmounting Filesystem executing program