Warning: Permanently added '10.128.1.184' (ECDSA) to the list of known hosts.
executing program
[ 490.415022][ T5103] nbd0: detected capacity change from 0 to 485291868
[ 490.535441][ T4389] block nbd0: Receive control failed (result -104)
[ 490.537815][ T5101] block nbd0: shutting down sockets
[ 490.553335][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 490.562531][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 490.570563][ T5102] ldm_validate_partition_table(): Disk read failed.
[ 490.577420][ T5102] Dev nbd0: unable to read RDB block 0
executing program
[ 490.582884][ T5102] nbd0: unable to read partition table
[ 490.589248][ T5102] nbd0: partition table beyond EOD, truncated
executing program
[ 490.643113][ T5105] block nbd0: Device being setup by another task
[ 490.649709][ T5105] nbd0: detected capacity change from 0 to 485291868
[ 490.764922][ T5108] nbd0: detected capacity change from 0 to 485291868
[ 490.884762][ T4389] block nbd0: Receive control failed (result -104)
[ 490.885302][ T5107] block nbd0: shutting down sockets
[ 490.897268][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 490.906361][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 490.914308][ T5102] ldm_validate_partition_table(): Disk read failed.
[ 490.920998][ T5102] Dev nbd0: unable to read RDB block 0
[ 490.926597][ T5102] nbd0: unable to read partition table
executing program
[ 490.932271][ T5102] nbd0: partition table beyond EOD, truncated
[ 491.047127][ T5110] nbd0: detected capacity change from 0 to 485291868
[ 491.166657][ T4389] block nbd0: Receive control failed (result -104)
[ 521.174086][ T93] block nbd0: Possible stuck request ffff88801eb48200: control (read@0,4096B). Runtime 30 seconds
[ 551.132762][ T4434] udevd[4434]: worker [5102] /devices/virtual/block/nbd0 is taking a long time
[ 551.253365][ T93] block nbd0: Possible stuck request ffff88801eb48200: control (read@0,4096B). Runtime 60 seconds
[ 581.333383][ T93] block nbd0: Possible stuck request ffff88801eb48200: control (read@0,4096B). Runtime 90 seconds
[ 611.413374][ T93] block nbd0: Possible stuck request ffff88801eb48200: control (read@0,4096B). Runtime 120 seconds
[ 641.493409][ T93] block nbd0: Possible stuck request ffff88801eb48200: control (read@0,4096B). Runtime 150 seconds
executing program
[ 671.291891][ T4434] udevd[4434]: worker [5102] /devices/virtual/block/nbd0 timeout; kill it
[ 671.300874][ T4434] udevd[4434]: seq 7536 '/devices/virtual/block/nbd0' killed
[ 671.300943][ T5102] ldm_validate_partition_table(): Disk read failed.
[ 671.315076][ T5102] Dev nbd0: unable to read RDB block 0
[ 671.320537][ T5102] nbd0: unable to read partition table
[ 671.326272][ T5102] nbd0: partition table beyond EOD, truncated
[ 671.573339][ T93] block nbd0: Possible stuck request ffff88801eb48200: control (read@0,4096B). Runtime 180 seconds
[ 701.653411][ T93] block nbd0: Possible stuck request ffff88801eb48200: control (read@0,4096B). Runtime 210 seconds
[ 731.733402][ T93] block nbd0: Possible stuck request ffff88801eb48200: control (read@0,4096B). Runtime 240 seconds
[ 761.813397][ T93] block nbd0: Possible stuck request ffff88801eb48200: control (read@0,4096B). Runtime 270 seconds
[ 791.893408][ T93] block nbd0: Possible stuck request ffff88801eb48200: control (read@0,4096B). Runtime 300 seconds
[ 821.973384][ T93] block nbd0: Possible stuck request ffff88801eb48200: control (read@0,4096B). Runtime 330 seconds
[ 852.053593][ T93] block nbd0: Possible stuck request ffff88801eb48200: control (read@0,4096B). Runtime 360 seconds
[ 859.733294][ T28] INFO: task udevd:5102 blocked for more than 143 seconds.
[ 859.740718][ T28] Not tainted 6.2.0-syzkaller-12485-gf3a2439f20d9 #0
[ 859.748558][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 859.757364][ T28] task:udevd state:D stack:24416 pid:5102 ppid:4434 flags:0x00004006
[ 859.767051][ T28] Call Trace:
[ 859.770542][ T28] <TASK>
[ 859.773758][ T28] __schedule+0x17d8/0x4990
[ 859.778540][ T28] ? rcu_read_lock_sched_held+0x8d/0x130
[ 859.784496][ T28] ? release_firmware_map_entry+0x190/0x190
[ 859.790429][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 859.796671][ T28] ? print_irqtrace_events+0x220/0x220
[ 859.802276][ T28] ? _raw_spin_lock_irq+0xdf/0x120
[ 859.807639][ T28] schedule+0xc3/0x180
[ 859.811729][ T28] io_schedule+0x8c/0x100
[ 859.816453][ T28] folio_wait_bit_common+0x86c/0x12b0
[ 859.821917][ T28] ? folio_wait_bit+0x30/0x30
[ 859.826974][ T28] ? _compound_head+0x130/0x130
[ 859.832134][ T28] __filemap_get_folio+0x44e/0xe50
[ 859.837466][ T28] ? page_cache_prev_miss+0x500/0x500
[ 859.843057][ T28] truncate_inode_pages_range+0x554/0x11d0
[ 859.848973][ T28] ? filemap_fdatawait_range+0x40/0x40
[ 859.854580][ T28] ? mapping_evict_folio+0x5d0/0x5d0
[ 859.859916][ T28] ? filemap_check_errors+0xe1/0x130
[ 859.865566][ T28] ? mutex_lock_io_nested+0x60/0x60
[ 859.870790][ T28] ? invalidate_bh_lrus+0x30/0x30
[ 859.875964][ T28] ? __bread_gfp+0x380/0x380
[ 859.880571][ T28] ? invalidate_bh_lrus+0x30/0x30
[ 859.885688][ T28] blkdev_flush_mapping+0x154/0x2b0
[ 859.891018][ T28] blkdev_put+0x4c4/0x760
[ 859.895578][ T28] blkdev_close+0x5a/0x80
[ 859.899938][ T28] ? blkdev_open+0x2f0/0x2f0
[ 859.904590][ T28] __fput+0x3b7/0x890
[ 859.908663][ T28] task_work_run+0x24a/0x300
[ 859.913606][ T28] ? task_work_cancel+0x2b0/0x2b0
[ 859.918725][ T28] ? exit_task_namespaces+0xe1/0xf0
[ 859.924286][ T28] do_exit+0x68f/0x2290
[ 859.928748][ T28] ? read_lock_is_recursive+0x20/0x20
[ 859.934202][ T28] ? put_task_struct+0x80/0x80
[ 859.939012][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 859.945119][ T28] ? print_irqtrace_events+0x220/0x220
[ 859.950621][ T28] ? _raw_spin_lock_irq+0xdf/0x120
[ 859.955791][ T28] do_group_exit+0x206/0x2c0
[ 859.960485][ T28] ? _raw_spin_unlock_irq+0x23/0x50
[ 859.965807][ T28] ? lockdep_hardirqs_on+0x98/0x140
[ 859.971094][ T28] get_signal+0x1701/0x17e0
[ 859.975816][ T28] ? ptrace_notify+0x380/0x380
[ 859.980619][ T28] ? do_sys_openat2+0x42f/0x500
[ 859.985675][ T28] arch_do_signal_or_restart+0x91/0x670
[ 859.991284][ T28] ? get_sigframe_size+0x10/0x10
[ 859.996385][ T28] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[ 860.002523][ T28] ? rcu_read_lock_sched_held+0x8d/0x130
[ 860.008374][ T28] ? exit_to_user_mode_loop+0x39/0x100
[ 860.013995][ T28] exit_to_user_mode_loop+0x6a/0x100
[ 860.019285][ T28] exit_to_user_mode_prepare+0xb1/0x140
[ 860.025566][ T28] syscall_exit_to_user_mode+0x64/0x2e0
[ 860.031171][ T28] do_syscall_64+0x4d/0xc0
[ 860.035686][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 860.041697][ T28] RIP: 0033:0x7fe419325697
[ 860.046302][ T28] RSP: 002b:00007ffd41264ad0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 860.054773][ T28] RAX: 0000000000000008 RBX: 000055747a7b1b70 RCX: 00007fe419325697
[ 860.062779][ T28] RDX: 00000000000a0800 RSI: 000055747a7a7e80 RDI: 00000000ffffff9c
[ 860.071009][ T28] RBP: 000055747a7a7e80 R08: 0000000000000001 R09: 0000000000000010
[ 860.079030][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000a0800
[ 860.087103][ T28] R13: 000055747a790c80 R14: 0000000000000001 R15: 000055747a787910
[ 860.095126][ T28] </TASK>
[ 860.098219][ T28] INFO: task syz-executor100:5119 blocked for more than 143 seconds.
[ 860.106416][ T28] Not tainted 6.2.0-syzkaller-12485-gf3a2439f20d9 #0
[ 860.113698][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 860.122587][ T28] task:syz-executor100 state:D stack:27560 pid:5119 ppid:5098 flags:0x00004004
[ 860.132238][ T28] Call Trace:
[ 860.135578][ T28] <TASK>
[ 860.138520][ T28] __schedule+0x17d8/0x4990
[ 860.143104][ T28] ? release_firmware_map_entry+0x190/0x190
[ 860.149010][ T28] ? __lock_acquire+0x1f80/0x1f80
[ 860.154154][ T28] ? __mutex_trylock_common+0x91/0x2e0
[ 860.159757][ T28] ? do_raw_spin_unlock+0x13b/0x8b0
[ 860.165059][ T28] schedule+0xc3/0x180
[ 860.169322][ T28] schedule_preempt_disabled+0x13/0x20
[ 860.174833][ T28] __mutex_lock_common+0xe33/0x2530
[ 860.180229][ T28] ? blkdev_get_by_dev+0x148/0xa30
[ 860.185427][ T28] ? mutex_lock_io_nested+0x60/0x60
[ 860.190646][ T28] ? iput+0x4ee/0xa80
[ 860.194737][ T28] ? ilookup+0x1cc/0x210
[ 860.198996][ T28] mutex_lock_nested+0x1b/0x20
[ 860.203944][ T28] blkdev_get_by_dev+0x148/0xa30
[ 860.209466][ T28] blkdev_open+0x132/0x2f0
[ 860.214152][ T28] ? blkdev_write_iter+0x750/0x750
[ 860.219388][ T28] do_dentry_open+0x7f9/0x10f0
[ 860.224233][ T28] path_openat+0x27b3/0x3170
[ 860.228866][ T28] ? getname_flags+0xbc/0x4e0
[ 860.233634][ T28] ? mark_lock+0x9a/0x340
[ 860.238027][ T28] ? do_filp_open+0x490/0x490
[ 860.242743][ T28] ? alloc_fd+0x59c/0x640
[ 860.247719][ T28] ? rcu_read_lock_sched_held+0x8d/0x130
[ 860.253435][ T28] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 860.259455][ T28] do_filp_open+0x234/0x490
[ 860.264036][ T28] ? vfs_tmpfile+0x4a0/0x4a0
[ 860.268679][ T28] ? _raw_spin_unlock+0x28/0x40
[ 860.273597][ T28] ? alloc_fd+0x59c/0x640
[ 860.277954][ T28] do_sys_openat2+0x13f/0x500
[ 860.282650][ T28] ? do_sys_open+0x230/0x230
[ 860.287337][ T28] __x64_sys_openat+0x247/0x290
[ 860.292205][ T28] ? __ia32_sys_open+0x270/0x270
[ 860.297286][ T28] ? syscall_enter_from_user_mode+0x32/0x2c0
[ 860.303354][ T28] ? lockdep_hardirqs_on+0x98/0x140
[ 860.308670][ T28] ? syscall_enter_from_user_mode+0x32/0x2c0
[ 860.314719][ T28] do_syscall_64+0x41/0xc0
[ 860.319205][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 860.325258][ T28] RIP: 0033:0x7faecd08dc34
[ 860.329763][ T28] RSP: 002b:00007faecd07de70 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 860.338473][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faecd08dc34
[ 860.346497][ T28] RDX: 0000000000000000 RSI: 00007faecd07def0 RDI: 00000000ffffff9c
[ 860.354572][ T28] RBP: 00007faecd07def0 R08: 0000000000000000 R09: 00007faecd07e700
[ 860.362577][ T28] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 860.370731][ T28] R13: 00007faecd1221a4 R14: 64626e2f7665642f R15: 0000000000022000
[ 860.378781][ T28] </TASK>
[ 860.381900][ T28]
[ 860.381900][ T28] Showing all locks held in the system:
[ 860.390387][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 860.395762][ T28] #0: ffffffff8d127c70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xd20
[ 860.406518][ T28] 1 lock held by rcu_tasks_trace/13:
[ 860.411826][ T28] #0: ffffffff8d128470 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xd20
[ 860.423176][ T28] 1 lock held by khungtaskd/28:
[ 860.428044][ T28] #0: ffffffff8d127aa0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 860.437798][ T28] 2 locks held by getty/4751:
[ 860.442516][ T28] #0: ffff88802cb94098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 860.452790][ T28] #1: ffffc900015a02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6ab/0x1db0
[ 860.463284][ T28] 1 lock held by udevd/5102:
[ 860.467909][ T28] #0: ffff88801ea9a4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0x104/0x760
[ 860.477413][ T28] 1 lock held by syz-executor100/5119:
[ 860.482910][ T28] #0: ffff88801ea9a4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x148/0xa30
[ 860.493099][ T28]
[ 860.495469][ T28] =============================================
[ 860.495469][ T28]
[ 860.504167][ T28] NMI backtrace for cpu 1
[ 860.508575][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.2.0-syzkaller-12485-gf3a2439f20d9 #0
[ 860.518048][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 860.528481][ T28] Call Trace:
[ 860.531767][ T28] <TASK>
[ 860.534699][ T28] dump_stack_lvl+0x1e7/0x2d0
[ 860.539427][ T28] ? nf_tcp_handle_invalid+0x650/0x650
[ 860.545033][ T28] ? panic+0x770/0x770
[ 860.549179][ T28] nmi_cpu_backtrace+0x4e5/0x560
[ 860.554696][ T28] ? vprintk_emit+0x10d/0x1f0
[ 860.559400][ T28] ? nmi_trigger_cpumask_backtrace+0x410/0x410
[ 860.565836][ T28] ? _printk+0xd5/0x120
[ 860.569990][ T28] ? panic+0x770/0x770
[ 860.574054][ T28] ? __wake_up_klogd+0xcc/0x100
[ 860.578901][ T28] ? panic+0x770/0x770
[ 860.583041][ T28] ? __rcu_read_unlock+0x96/0x100
[ 860.588099][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 860.594247][ T28] nmi_trigger_cpumask_backtrace+0x1b4/0x410
[ 860.600249][ T28] watchdog+0x1024/0x1070
[ 860.604622][ T28] kthread+0x270/0x300
[ 860.608689][ T28] ? hungtask_pm_notify+0x90/0x90
[ 860.613892][ T28] ? kthread_blkcg+0xd0/0xd0
[ 860.618480][ T28] ret_from_fork+0x1f/0x30
[ 860.623014][ T28] </TASK>
[ 860.626306][ T28] Sending NMI from CPU 1 to CPUs 0:
[ 860.631544][ C0] NMI backtrace for cpu 0
[ 860.631554][ C0] CPU: 0 PID: 74 Comm: kworker/u4:4 Not tainted 6.2.0-syzkaller-12485-gf3a2439f20d9 #0
[ 860.631569][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 860.631577][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 860.631659][ C0] RIP: 0010:__lock_acquire+0x6d/0x1f80
[ 860.631675][ C0] Code: 10 84 c0 0f 85 fb 15 00 00 83 3d 81 bf 08 0d 00 0f 84 a8 14 00 00 83 3d f0 5c 93 0b 00 74 2b 4c 89 f0 48 c1 e8 03 80 3c 10 00 <74> 12 4c 89 f7 e8 a9 68 77 00 48 ba 00 00 00 00 00 fc ff df 48 c7
[ 860.631686][ C0] RSP: 0018:ffffc90001597620 EFLAGS: 00000046
[ 860.631696][ C0] RAX: 1ffff110173052b3 RBX: 0000000000000001 RCX: 0000000000000000
[ 860.631705][ C0] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8880b9829598
[ 860.631715][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[ 860.631722][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
[ 860.631731][ C0] R13: ffff888018ca1d40 R14: ffff8880b9829598 R15: 0000000000000001
[ 860.631740][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 860.631751][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 860.631760][ C0] CR2: 00005564a1097600 CR3: 000000000cf30000 CR4: 00000000003506f0
[ 860.631772][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 860.631779][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 860.631787][ C0] Call Trace:
[ 860.631791][ C0] <TASK>
[ 860.631797][ C0] ? rcu_read_lock_sched_held+0x8d/0x130
[ 860.631820][ C0] ? __mod_timer+0x10d/0xf40
[ 860.631858][ C0] lock_acquire+0x23e/0x630
[ 860.631869][ C0] ? lock_timer_base+0x120/0x260
[ 860.631888][ C0] ? read_lock_is_recursive+0x20/0x20
[ 860.631903][ C0] ? __mod_timer+0x10d/0xf40
[ 860.631919][ C0] ? __lock_acquire+0x1f80/0x1f80
[ 860.631934][ C0] _raw_spin_lock_irqsave+0xd5/0x120
[ 860.631953][ C0] ? lock_timer_base+0x120/0x260
[ 860.631969][ C0] ? _raw_spin_lock+0x40/0x40
[ 860.631987][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 860.632005][ C0] ? _raw_spin_unlock+0x40/0x40
[ 860.632023][ C0] lock_timer_base+0x120/0x260
[ 860.632041][ C0] __mod_timer+0x1b8/0xf40
[ 860.632057][ C0] ? toggle_allocation_gate+0x1b8/0x250
[ 860.632073][ C0] ? mod_timer_pending+0x30/0x30
[ 860.632088][ C0] ? rcu_read_lock_sched_held+0x8d/0x130
[ 860.632106][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 860.632128][ C0] ? __queue_delayed_work+0x16b/0x210
[ 860.632144][ C0] queue_delayed_work_on+0x15a/0x260
[ 860.632158][ C0] ? delayed_work_timer_fn+0x80/0x80
[ 860.632171][ C0] ? rcu_read_lock_any_held+0xb7/0x160
[ 860.632183][ C0] ? rcu_read_lock_bh_held+0x120/0x120
[ 860.632204][ C0] toggle_allocation_gate+0x1ff/0x250
[ 860.632218][ C0] ? virt_to_slab+0x2b0/0x2b0
[ 860.632230][ C0] ? wake_bit_function+0x220/0x220
[ 860.632242][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 860.632261][ C0] ? do_raw_spin_unlock+0x13b/0x8b0
[ 860.632277][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 860.632296][ C0] process_one_work+0x915/0x13a0
[ 860.632317][ C0] ? worker_detach_from_pool+0x290/0x290
[ 860.632334][ C0] ? _raw_spin_lock_irqsave+0x120/0x120
[ 860.632352][ C0] ? kthread_data+0x52/0xc0
[ 860.632366][ C0] ? wq_worker_running+0x9b/0x1a0
[ 860.632380][ C0] worker_thread+0xa63/0x1210
[ 860.632396][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 860.632417][ C0] ? _raw_spin_unlock+0x40/0x40
[ 860.632438][ C0] kthread+0x270/0x300
[ 860.632450][ C0] ? pr_cont_work+0x5e0/0x5e0
[ 860.632464][ C0] ? kthread_blkcg+0xd0/0xd0
[ 860.632478][ C0] ret_from_fork+0x1f/0x30
[ 860.632501][ C0] </TASK>
[ 860.632593][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 861.008905][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.2.0-syzkaller-12485-gf3a2439f20d9 #0
[ 861.018810][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 861.028889][ T28] Call Trace:
[ 861.032189][ T28] <TASK>
[ 861.035130][ T28] dump_stack_lvl+0x1e7/0x2d0
[ 861.039809][ T28] ? nf_tcp_handle_invalid+0x650/0x650
[ 861.045260][ T28] ? vsnprintf+0x17f/0x1d80
[ 861.049795][ T28] ? panic+0x770/0x770
[ 861.053877][ T28] ? vscnprintf+0x5d/0x80
[ 861.058253][ T28] panic+0x31c/0x770
[ 861.062152][ T28] ? schedule_preempt_disabled+0x20/0x20
[ 861.067805][ T28] ? nmi_trigger_cpumask_backtrace+0x2d1/0x410
[ 861.074251][ T28] ? memcpy_page_flushcache+0x100/0x100
[ 861.080002][ T28] ? nmi_trigger_cpumask_backtrace+0x2d1/0x410
[ 861.086178][ T28] ? nmi_trigger_cpumask_backtrace+0x356/0x410
[ 861.092331][ T28] ? nmi_trigger_cpumask_backtrace+0x35b/0x410
[ 861.098522][ T28] watchdog+0x1062/0x1070
[ 861.102951][ T28] kthread+0x270/0x300
[ 861.107308][ T28] ? hungtask_pm_notify+0x90/0x90
[ 861.112498][ T28] ? kthread_blkcg+0xd0/0xd0
[ 861.117116][ T28] ret_from_fork+0x1f/0x30
[ 861.121759][ T28] </TASK>
[ 861.125026][ T28] Kernel Offset: disabled
[ 861.129377][ T28] Rebooting in 86400 seconds..