forked to background, child pid 3184[ 25.397003][ T3185] 8021q: adding VLAN 0 to HW filter on device bond0
no interfaces have a carrier
[ 25.415323][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 76.258919][ T14] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.39' (ECDSA) to the list of known hosts.
executing program
[ 489.279154][ T3646] nbd0: detected capacity change from 0 to 128
[ 489.399027][ T3643] block nbd0: shutting down sockets
[ 519.777909][ T9] block nbd0: Possible stuck request ffff88801e8d8000: control (read@0,4096B). Runtime 30 seconds
[ 549.361775][ T2972] udevd[2972]: worker [3645] /devices/virtual/block/nbd0 is taking a long time
[ 549.857444][ T9] block nbd0: Possible stuck request ffff88801e8d8000: control (read@0,4096B). Runtime 60 seconds
[ 579.937453][ T9] block nbd0: Possible stuck request ffff88801e8d8000: control (read@0,4096B). Runtime 90 seconds
[ 610.017424][ T9] block nbd0: Possible stuck request ffff88801e8d8000: control (read@0,4096B). Runtime 120 seconds
[ 640.097435][ T9] block nbd0: Possible stuck request ffff88801e8d8000: control (read@0,4096B). Runtime 150 seconds
executing program
[ 669.522454][ T2972] udevd[2972]: worker [3645] /devices/virtual/block/nbd0 timeout; kill it
[ 669.531833][ T3645] ldm_validate_partition_table(): Disk read failed.
[ 669.531841][ T2972] udevd[2972]: seq 7475 '/devices/virtual/block/nbd0' killed
[ 669.546062][ T3645] Dev nbd0: unable to read RDB block 0
[ 669.551634][ T3645] nbd0: unable to read partition table
[ 669.557438][ T3645] nbd0: partition table beyond EOD, truncated
[ 669.570553][ T2972] udevd[2972]: worker [3645] terminated by signal 9 (Killed)
[ 669.578141][ T2972] udevd[2972]: worker [3645] failed while handling '/devices/virtual/block/nbd0'
[ 670.177350][ T9] block nbd0: Possible stuck request ffff88801e8d8000: control (read@0,4096B). Runtime 180 seconds
[ 700.257431][ T9] block nbd0: Possible stuck request ffff88801e8d8000: control (read@0,4096B). Runtime 210 seconds
[ 730.337406][ T9] block nbd0: Possible stuck request ffff88801e8d8000: control (read@0,4096B). Runtime 240 seconds
[ 760.417436][ T9] block nbd0: Possible stuck request ffff88801e8d8000: control (read@0,4096B). Runtime 270 seconds
[ 790.497403][ T9] block nbd0: Possible stuck request ffff88801e8d8000: control (read@0,4096B). Runtime 300 seconds
[ 820.577415][ T9] block nbd0: Possible stuck request ffff88801e8d8000: control (read@0,4096B). Runtime 330 seconds
[ 850.657465][ T9] block nbd0: Possible stuck request ffff88801e8d8000: control (read@0,4096B). Runtime 360 seconds
[ 859.617508][ T28] INFO: task syz-executor410:3654 blocked for more than 143 seconds.
[ 859.625671][ T28] Not tainted 6.0.0-rc3-syzkaller-00107-g42e66b1cc3a0 #0
[ 859.633302][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 859.642067][ T28] task:syz-executor410 state:D stack:24784 pid: 3654 ppid: 3641 flags:0x00004004
[ 859.651349][ T28] Call Trace:
[ 859.654628][ T28]
[ 859.657588][ T28] __schedule+0x957/0xe20
[ 859.662061][ T28] ? release_firmware_map_entry+0x184/0x184
[ 859.667980][ T28] ? sbitmap_any_bit_set+0x155/0x190
[ 859.673288][ T28] ? prepare_to_wait_event+0x444/0x540
[ 859.678855][ T28] schedule+0xcb/0x190
[ 859.682931][ T28] blk_mq_freeze_queue_wait+0x105/0x190
[ 859.688554][ T28] ? blk_mq_run_hw_queues+0x370/0x370
[ 859.693955][ T28] ? wake_bit_function+0x240/0x240
[ 859.699120][ T28] ? percpu_ref_kill_and_confirm+0x9c/0x130
[ 859.705076][ T28] ? unix_listen+0x2b0/0x2b0
[ 859.709759][ T28] nbd_add_socket+0x17b/0x8e0
[ 859.714549][ T28] ? refcount_inc+0x80/0x80
[ 859.719109][ T28] ? bpf_lsm_capable+0x5/0x10
[ 859.723858][ T28] ? security_capable+0xb1/0xd0
[ 859.728820][ T28] nbd_ioctl+0x260/0xa40
[ 859.733095][ T28] ? nbd_release+0x130/0x130
[ 859.737712][ T28] ? memset+0x1f/0x40
[ 859.741759][ T28] ? smack_file_ioctl+0x298/0x3a0
[ 859.746818][ T28] ? smack_file_alloc_security+0xd0/0xd0
[ 859.752477][ T28] ? nbd_release+0x130/0x130
[ 859.757089][ T28] blkdev_ioctl+0x3a6/0x760
[ 859.761648][ T28] ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 859.767144][ T28] ? bpf_lsm_file_ioctl+0x5/0x10
[ 859.772147][ T28] ? security_file_ioctl+0x9d/0xb0
[ 859.777393][ T28] ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 859.782874][ T28] __se_sys_ioctl+0xfb/0x170
[ 859.787564][ T28] do_syscall_64+0x2b/0x70
[ 859.792002][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 859.797957][ T28] RIP: 0033:0x7fd40d640ee9
[ 859.802375][ T28] RSP: 002b:00007fd40d5ee308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 859.810836][ T28] RAX: ffffffffffffffda RBX: 00007fd40d6c4408 RCX: 00007fd40d640ee9
[ 859.818874][ T28] RDX: 0000000000000004 RSI: 000000000000ab00 RDI: 0000000000000003
[ 859.826838][ T28] RBP: 00007fd40d6c4400 R08: 0000000000000000 R09: 0000000000000000
[ 859.834833][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd40d6c440c
[ 859.842823][ T28] R13: 00007fd40d692074 R14: 64626e2f7665642f R15: 0000000000022000
[ 859.850833][ T28]
[ 859.853869][ T28] INFO: task syz-executor410:3655 blocked for more than 143 seconds.
[ 859.861966][ T28] Not tainted 6.0.0-rc3-syzkaller-00107-g42e66b1cc3a0 #0
[ 859.869533][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 859.878230][ T28] task:syz-executor410 state:D stack:28816 pid: 3655 ppid: 3641 flags:0x00004004
[ 859.887488][ T28] Call Trace:
[ 859.890775][ T28]
[ 859.893692][ T28] __schedule+0x957/0xe20
[ 859.898095][ T28] ? release_firmware_map_entry+0x184/0x184
[ 859.904017][ T28] ? __mutex_trylock_common+0x8e/0x2f0
[ 859.909551][ T28] ? do_raw_spin_unlock+0x134/0x8a0
[ 859.914841][ T28] schedule+0xcb/0x190
[ 859.918977][ T28] schedule_preempt_disabled+0xf/0x20
[ 859.924365][ T28] __mutex_lock_common+0xecf/0x26c0
[ 859.929613][ T28] ? nbd_ioctl+0x13e/0xa40
[ 859.934033][ T28] ? mutex_lock_io_nested+0x60/0x60
[ 859.939269][ T28] ? cap_capable+0x1b5/0x250
[ 859.943860][ T28] ? safesetid_security_capable+0xab/0x1b0
[ 859.949751][ T28] ? bpf_lsm_capable+0x5/0x10
[ 859.954426][ T28] ? security_capable+0xb1/0xd0
[ 859.959313][ T28] mutex_lock_nested+0x17/0x20
[ 859.964098][ T28] nbd_ioctl+0x13e/0xa40
[ 859.968386][ T28] ? nbd_release+0x130/0x130
[ 859.972979][ T28] ? memset+0x1f/0x40
[ 859.976945][ T28] ? smack_file_ioctl+0x298/0x3a0
[ 859.982003][ T28] ? smack_file_alloc_security+0xd0/0xd0
[ 859.987677][ T28] ? nbd_release+0x130/0x130
[ 859.992257][ T28] blkdev_ioctl+0x3a6/0x760
[ 859.996744][ T28] ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 860.002242][ T28] ? bpf_lsm_file_ioctl+0x5/0x10
[ 860.007244][ T28] ? security_file_ioctl+0x9d/0xb0
[ 860.012366][ T28] ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 860.017870][ T28] __se_sys_ioctl+0xfb/0x170
[ 860.022467][ T28] do_syscall_64+0x2b/0x70
[ 860.026871][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 860.032816][ T28] RIP: 0033:0x7fd40d640ee9
[ 860.037267][ T28] RSP: 002b:00007fd40d5cd308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 860.045685][ T28] RAX: ffffffffffffffda RBX: 00007fd40d6c4418 RCX: 00007fd40d640ee9
[ 860.053700][ T28] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 860.061694][ T28] RBP: 00007fd40d6c4410 R08: 00007fd40d5cd700 R09: 0000000000000000
[ 860.069691][ T28] R10: 00007fd40d5cd700 R11: 0000000000000246 R12: 00007fd40d6c441c
[ 860.077684][ T28] R13: 00007fd40d692074 R14: 64626e2f7665642f R15: 0000000000022000
[ 860.085666][ T28]
[ 860.088730][ T28] INFO: task syz-executor410:3656 blocked for more than 143 seconds.
[ 860.096792][ T28] Not tainted 6.0.0-rc3-syzkaller-00107-g42e66b1cc3a0 #0
[ 860.104541][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 860.113249][ T28] task:syz-executor410 state:D stack:26144 pid: 3656 ppid: 3641 flags:0x00004004
[ 860.122491][ T28] Call Trace:
[ 860.125757][ T28]
[ 860.128720][ T28] __schedule+0x957/0xe20
[ 860.133067][ T28] ? release_firmware_map_entry+0x184/0x184
[ 860.139007][ T28] ? __mutex_trylock_common+0x8e/0x2f0
[ 860.144480][ T28] ? do_raw_spin_unlock+0x134/0x8a0
[ 860.149712][ T28] schedule+0xcb/0x190
[ 860.153803][ T28] schedule_preempt_disabled+0xf/0x20
[ 860.159223][ T28] __mutex_lock_common+0xecf/0x26c0
[ 860.164472][ T28] ? nbd_ioctl+0x13e/0xa40
[ 860.168948][ T28] ? mutex_lock_io_nested+0x60/0x60
[ 860.174158][ T28] ? cap_capable+0x1b5/0x250
[ 860.178786][ T28] ? safesetid_security_capable+0xab/0x1b0
[ 860.184596][ T28] ? bpf_lsm_capable+0x5/0x10
[ 860.189323][ T28] ? security_capable+0xb1/0xd0
[ 860.194204][ T28] mutex_lock_nested+0x17/0x20
[ 860.199010][ T28] nbd_ioctl+0x13e/0xa40
[ 860.203267][ T28] ? nbd_release+0x130/0x130
[ 860.207911][ T28] ? memset+0x1f/0x40
[ 860.211897][ T28] ? smack_file_ioctl+0x298/0x3a0
[ 860.216911][ T28] ? smack_file_alloc_security+0xd0/0xd0
[ 860.222605][ T28] ? nbd_release+0x130/0x130
[ 860.227269][ T28] blkdev_ioctl+0x3a6/0x760
[ 860.231801][ T28] ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 860.237303][ T28] ? bpf_lsm_file_ioctl+0x5/0x10
[ 860.242243][ T28] ? security_file_ioctl+0x9d/0xb0
[ 860.247394][ T28] ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 860.252857][ T28] __se_sys_ioctl+0xfb/0x170
[ 860.257485][ T28] do_syscall_64+0x2b/0x70
[ 860.261904][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 860.267828][ T28] RIP: 0033:0x7fd40d640ee9
[ 860.272249][ T28] RSP: 002b:00007fd40d5ac308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 860.280691][ T28] RAX: ffffffffffffffda RBX: 00007fd40d6c4428 RCX: 00007fd40d640ee9
[ 860.288716][ T28] RDX: 0000000000000040 RSI: 000000000000ab07 RDI: 0000000000000003
[ 860.296688][ T28] RBP: 00007fd40d6c4420 R08: 00007fd40d5ac700 R09: 0000000000000000
[ 860.304696][ T28] R10: 00007fd40d5ac700 R11: 0000000000000246 R12: 00007fd40d6c442c
[ 860.312722][ T28] R13: 00007fd40d692074 R14: 64626e2f7665642f R15: 0000000000022000
[ 860.320766][ T28]
[ 860.323812][ T28]
[ 860.323812][ T28] Showing all locks held in the system:
[ 860.331565][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 860.336846][ T28] #0: ffffffff8cd20a30 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x30/0xd00
[ 860.347380][ T28] 1 lock held by rcu_tasks_trace/13:
[ 860.352656][ T28] #0: ffffffff8cd21230 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x30/0xd00
[ 860.363660][ T28] 1 lock held by khungtaskd/28:
[ 860.368535][ T28] #0: ffffffff8cd20860 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 860.377902][ T28] 2 locks held by getty/3291:
[ 860.382571][ T28] #0: ffff888027512098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 860.392394][ T28] #1: ffffc90002d232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6e8/0x1e50
[ 860.402585][ T28] 1 lock held by syz-executor410/3654:
[ 860.408061][ T28] #0: ffff88801e7db198 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_ioctl+0x13e/0xa40
[ 860.417432][ T28] 1 lock held by syz-executor410/3655:
[ 860.422871][ T28] #0: ffff88801e7db198 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_ioctl+0x13e/0xa40
[ 860.432231][ T28] 1 lock held by syz-executor410/3656:
[ 860.437742][ T28] #0: ffff88801e7db198 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_ioctl+0x13e/0xa40
[ 860.447097][ T28]
[ 860.449452][ T28] =============================================
[ 860.449452][ T28]
[ 860.457907][ T28] NMI backtrace for cpu 1
[ 860.462214][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.0.0-rc3-syzkaller-00107-g42e66b1cc3a0 #0
[ 860.471992][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[ 860.482027][ T28] Call Trace:
[ 860.485304][ T28]
[ 860.488230][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 860.492909][ T28] ? io_notif_register+0x5e7/0x5e7
[ 860.498014][ T28] ? panic+0x76b/0x76b
[ 860.502113][ T28] ? tick_nohz_tick_stopped+0x76/0xb0
[ 860.507491][ T28] ? nmi_cpu_backtrace+0x248/0x4b0
[ 860.512605][ T28] nmi_cpu_backtrace+0x47c/0x4b0
[ 860.517526][ T28] ? vprintk_emit+0x109/0x1e0
[ 860.522188][ T28] ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 860.528324][ T28] ? _printk+0xcf/0x10f
[ 860.532468][ T28] ? panic+0x76b/0x76b
[ 860.536535][ T28] ? __wake_up_klogd+0xcd/0x100
[ 860.541367][ T28] ? panic+0x76b/0x76b
[ 860.545421][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 860.551508][ T28] nmi_trigger_cpumask_backtrace+0x169/0x280
[ 860.557484][ T28] watchdog+0xcd5/0xd20
[ 860.561680][ T28] kthread+0x266/0x300
[ 860.565756][ T28] ? hungtask_pm_notify+0x50/0x50
[ 860.570767][ T28] ? kthread_blkcg+0xd0/0xd0
[ 860.575347][ T28] ret_from_fork+0x1f/0x30
[ 860.579772][ T28]
[ 860.582859][ T28] Sending NMI from CPU 1 to CPUs 0:
[ 860.588106][ C0] NMI backtrace for cpu 0
[ 860.588116][ C0] CPU: 0 PID: 8 Comm: kworker/u4:0 Not tainted 6.0.0-rc3-syzkaller-00107-g42e66b1cc3a0 #0
[ 860.588130][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[ 860.588138][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 860.588206][ C0] RIP: 0010:kasan_check_range+0x201/0x2e0
[ 860.588221][ C0] Code: 03 4d 89 cf 49 8d 6e 07 4d 85 f6 49 0f 49 ee 48 83 e5 f8 49 29 ee 74 0f 90 41 80 3f 00 75 78 49 ff c7 49 ff ce 75 f2 5b 41 5e <41> 5f 5d c3 45 84 db 75 67 41 f7 c3 00 ff 00 00 0f 85 a2 00 00 00
[ 860.588231][ C0] RSP: 0018:ffffc900000d74f0 EFLAGS: 00000056
[ 860.588242][ C0] RAX: 0000000000000001 RBX: 0000000000000091 RCX: ffffffff816957fc
[ 860.588250][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8ff9e050
[ 860.588258][ C0] RBP: 000000000001ffff R08: dffffc0000000000 R09: fffffbfff1ff3c0b
[ 860.588267][ C0] R10: fffffbfff1ff3c0b R11: 1ffffffff1ff3c0a R12: 0000000000040000
[ 860.588276][ C0] R13: ffff888012245880 R14: 0000000000040002 R15: ffff8880122463e0
[ 860.588285][ C0] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 860.588295][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 860.588304][ C0] CR2: 00007f7ce1249990 CR3: 000000000ca8e000 CR4: 00000000003506f0
[ 860.588316][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 860.588323][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 860.588330][ C0] Call Trace:
[ 860.588334][ C0]
[ 860.588340][ C0] __lock_acquire+0x53c/0x1f60
[ 860.588361][ C0] lock_acquire+0x1a7/0x400
[ 860.588374][ C0] ? __get_locked_pte+0x169/0x1c0
[ 860.588407][ C0] ? read_lock_is_recursive+0x10/0x10
[ 860.588423][ C0] ? __text_poke+0x83f/0x9d0
[ 860.588456][ C0] ? __lock_acquire+0x1f60/0x1f60
[ 860.588470][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7b0
[ 860.588486][ C0] _raw_spin_lock+0x2a/0x40
[ 860.588501][ C0] ? __get_locked_pte+0x169/0x1c0
[ 860.588512][ C0] __get_locked_pte+0x169/0x1c0
[ 860.588525][ C0] __text_poke+0x272/0x9d0
[ 860.588537][ C0] ? kmem_cache_alloc_node_trace+0xe5/0x360
[ 860.588566][ C0] ? __text_poke+0x9d0/0x9d0
[ 860.588578][ C0] ? text_poke+0x90/0x90
[ 860.588590][ C0] ? rcu_read_lock_sched_held+0x89/0x130
[ 860.588605][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 860.588619][ C0] ? trace_raw_output_contention_end+0xd0/0xd0
[ 860.588638][ C0] ? kmem_cache_alloc_node_trace+0xe5/0x360
[ 860.588651][ C0] text_poke_bp_batch+0x1b7/0x970
[ 860.588667][ C0] ? mutex_lock_io_nested+0x60/0x60
[ 860.588680][ C0] ? text_poke_loc_init+0x510/0x510
[ 860.588692][ C0] ? arch_jump_label_transform_queue+0x7c/0xd0
[ 860.588724][ C0] ? __jump_label_update+0x38e/0x3b0
[ 860.588800][ C0] text_poke_finish+0x16/0x30
[ 860.588810][ C0] arch_jump_label_transform_apply+0x13/0x20
[ 860.588829][ C0] static_key_disable_cpuslocked+0xc8/0x1b0
[ 860.588845][ C0] static_key_disable+0x16/0x20
[ 860.588859][ C0] toggle_allocation_gate+0x3d8/0x470
[ 860.588873][ C0] ? virt_to_slab+0x2c0/0x2c0
[ 860.588887][ C0] ? rcu_read_lock_sched_held+0x89/0x130
[ 860.588900][ C0] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 860.588913][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 860.588933][ C0] process_one_work+0x81c/0xd10
[ 860.588974][ C0] ? worker_detach_from_pool+0x260/0x260
[ 860.588990][ C0] ? _raw_spin_lock_irqsave+0x120/0x120
[ 860.589003][ C0] ? kthread_data+0x4d/0xc0
[ 860.589017][ C0] ? wq_worker_running+0x95/0x190
[ 860.589031][ C0] worker_thread+0xb14/0x1330
[ 860.589056][ C0] kthread+0x266/0x300
[ 860.589068][ C0] ? rcu_lock_release+0x20/0x20
[ 860.589081][ C0] ? kthread_blkcg+0xd0/0xd0
[ 860.589094][ C0] ret_from_fork+0x1f/0x30
[ 860.589114][ C0]
[ 860.589119][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.012 msecs
[ 860.590103][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 860.972049][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.0.0-rc3-syzkaller-00107-g42e66b1cc3a0 #0
[ 860.981844][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[ 860.991892][ T28] Call Trace:
[ 860.995168][ T28]
[ 860.998093][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 861.002773][ T28] ? io_notif_register+0x5e7/0x5e7
[ 861.007875][ T28] ? panic+0x76b/0x76b
[ 861.011943][ T28] ? vscnprintf+0x59/0x80
[ 861.016271][ T28] panic+0x316/0x76b
[ 861.020157][ T28] ? asm_sysvec_call_function_single+0x16/0x20
[ 861.026308][ T28] ? nmi_trigger_cpumask_backtrace+0x205/0x280
[ 861.032460][ T28] ? fb_is_primary_device+0xcc/0xcc
[ 861.037655][ T28] ? irq_work_queue+0xbb/0x120
[ 861.042488][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 861.048552][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 861.054613][ T28] watchdog+0xd16/0xd20
[ 861.058770][ T28] kthread+0x266/0x300
[ 861.062831][ T28] ? hungtask_pm_notify+0x50/0x50
[ 861.067861][ T28] ? kthread_blkcg+0xd0/0xd0
[ 861.072461][ T28] ret_from_fork+0x1f/0x30
[ 861.076877][ T28]
[ 861.080167][ T28] Kernel Offset: disabled
[ 861.084497][ T28] Rebooting in 86400 seconds..