[ 30.676351][ T3186] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 37.821163][ T27] kauditd_printk_skb: 37 callbacks suppressed
[ 37.821186][ T27] audit: type=1400 audit(1663507696.445:73): avc: denied { transition } for pid=3391 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 37.851469][ T27] audit: type=1400 audit(1663507696.475:74): avc: denied { write } for pid=3391 comm="sh" path="pipe:[27995]" dev="pipefs" ino=27995 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1
[ 76.333272][ T14] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.13' (ECDSA) to the list of known hosts.
executing program
[ 451.127148][ T27] audit: type=1400 audit(1663508109.745:75): avc: denied { execmem } for pid=3629 comm="syz-executor364" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 451.149645][ T27] audit: type=1400 audit(1663508109.765:76): avc: denied { read append } for pid=3630 comm="syz-executor364" name="nbd0" dev="devtmpfs" ino=660 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 451.174471][ T27] audit: type=1400 audit(1663508109.765:77): avc: denied { open } for pid=3630 comm="syz-executor364" path="/dev/nbd0" dev="devtmpfs" ino=660 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 451.200566][ T27] audit: type=1400 audit(1663508109.775:78): avc: denied { ioctl } for pid=3630 comm="syz-executor364" path="/dev/nbd0" dev="devtmpfs" ino=660 ioctlcmd=0xab00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[ 451.251991][ T3634] nbd0: detected capacity change from 0 to 18
[ 451.372604][ T3631] block nbd0: shutting down sockets
[ 481.450638][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 30 seconds
[ 511.336967][ T2972] udevd[2972]: worker [3633] /devices/virtual/block/nbd0 is taking a long time
[ 511.530578][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 60 seconds
[ 541.610657][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 90 seconds
[ 571.690662][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 120 seconds
[ 601.770654][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 150 seconds
executing program
[ 631.499088][ T2972] udevd[2972]: worker [3633] /devices/virtual/block/nbd0 timeout; kill it
[ 631.507895][ T2972] udevd[2972]: seq 7474 '/devices/virtual/block/nbd0' killed
[ 631.507955][ T3633] ldm_validate_partition_table(): Disk read failed.
[ 631.522073][ T3633] Dev nbd0: unable to read RDB block 0
[ 631.527548][ T3633] nbd0: unable to read partition table
[ 631.533296][ T3633] nbd0: partition table beyond EOD, truncated
[ 631.546292][ T2972] udevd[2972]: worker [3633] terminated by signal 9 (Killed)
[ 631.553835][ T2972] udevd[2972]: worker [3633] failed while handling '/devices/virtual/block/nbd0'
[ 631.850638][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 180 seconds
[ 661.930711][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 210 seconds
[ 692.010663][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 240 seconds
[ 722.090694][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 270 seconds
[ 752.170647][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 300 seconds
[ 782.250751][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 330 seconds
[ 812.330648][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 360 seconds
[ 842.410660][ T9] block nbd0: Possible stuck request ffff88801e408000: control (read@0,4096B). Runtime 390 seconds
[ 859.690713][ T28] INFO: task syz-executor364:3648 blocked for more than 143 seconds.
[ 859.698993][ T28] Not tainted 6.0.0-rc5-syzkaller-00094-ga335366bad13 #0
[ 859.706669][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 859.715481][ T28] task:syz-executor364 state:D stack:28176 pid: 3648 ppid: 3629 flags:0x00000004
[ 859.724899][ T28] Call Trace:
[ 859.728209][ T28]
[ 859.731419][ T28] __schedule+0xadf/0x52b0
[ 859.735973][ T28] ? io_schedule_timeout+0x140/0x140
[ 859.741506][ T28] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 859.747391][ T28] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 859.753432][ T28] schedule+0xda/0x1b0
[ 859.757526][ T28] blk_mq_freeze_queue_wait+0x112/0x160
[ 859.763324][ T28] ? blk_mq_queue_inflight+0xa0/0xa0
[ 859.768626][ T28] ? blk_mq_run_hw_queue+0x490/0x490
[ 859.774140][ T28] ? prepare_to_wait_exclusive+0x2b0/0x2b0
[ 859.780032][ T28] nbd_add_socket+0x166/0x810
[ 859.784966][ T28] ? cap_capable+0x1f1/0x280
[ 859.789615][ T28] ? status_cb+0x20/0x20
[ 859.794134][ T28] ? security_capable+0x8f/0xc0
[ 859.799140][ T28] nbd_ioctl+0x4ab/0xbd0
[ 859.803631][ T28] ? blkdev_bszset+0x1f0/0x1f0
[ 859.808516][ T28] ? nbd_start_device+0xc30/0xc30
[ 859.813821][ T28] ? __ct_user_exit+0xff/0x150
[ 859.818616][ T28] ? lock_downgrade+0x6cb/0x6e0
[ 859.823601][ T28] ? nbd_start_device+0xc30/0xc30
[ 859.828865][ T28] blkdev_ioctl+0x36e/0x800
[ 859.833697][ T28] ? blkdev_common_ioctl+0x1a30/0x1a30
[ 859.839182][ T28] ? selinux_file_ioctl+0xb1/0x270
[ 859.844564][ T28] ? blkdev_common_ioctl+0x1a30/0x1a30
[ 859.850045][ T28] __x64_sys_ioctl+0x193/0x200
[ 859.855032][ T28] do_syscall_64+0x35/0xb0
[ 859.859506][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 859.865756][ T28] RIP: 0033:0x7f43fe019ee9
[ 859.870198][ T28] RSP: 002b:00007f43fdfc7308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 859.878705][ T28] RAX: ffffffffffffffda RBX: 00007f43fe09d408 RCX: 00007f43fe019ee9
[ 859.886728][ T28] RDX: 0000000000000004 RSI: 000000000000ab00 RDI: 0000000000000003
[ 859.894772][ T28] RBP: 00007f43fe09d400 R08: 0000000000000000 R09: 0000000000000000
[ 859.902776][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f43fe09d40c
[ 859.910853][ T28] R13: 00007f43fe06b074 R14: 64626e2f7665642f R15: 0000000000022000
[ 859.918835][ T28]
[ 859.921913][ T28] INFO: task syz-executor364:3649 blocked for more than 143 seconds.
[ 859.929984][ T28] Not tainted 6.0.0-rc5-syzkaller-00094-ga335366bad13 #0
[ 859.937647][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 859.946376][ T28] task:syz-executor364 state:D stack:29640 pid: 3649 ppid: 3629 flags:0x00000004
[ 859.955682][ T28] Call Trace:
[ 859.958983][ T28]
[ 859.961977][ T28] __schedule+0xadf/0x52b0
[ 859.966414][ T28] ? io_schedule_timeout+0x140/0x140
[ 859.971778][ T28] schedule+0xda/0x1b0
[ 859.975886][ T28] schedule_preempt_disabled+0xf/0x20
[ 859.982038][ T28] __mutex_lock+0xa44/0x1350
[ 859.986688][ T28] ? nbd_ioctl+0x151/0xbd0
[ 859.991338][ T28] ? mutex_lock_io_nested+0x1190/0x1190
[ 859.996926][ T28] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 860.003086][ T28] ? security_capable+0x8f/0xc0
[ 860.007957][ T28] nbd_ioctl+0x151/0xbd0
[ 860.012344][ T28] ? blkdev_bszset+0x1f0/0x1f0
[ 860.017122][ T28] ? nbd_start_device+0xc30/0xc30
[ 860.022211][ T28] ? __ct_user_exit+0xff/0x150
[ 860.027044][ T28] ? lock_downgrade+0x6cb/0x6e0
[ 860.031964][ T28] ? nbd_start_device+0xc30/0xc30
[ 860.037003][ T28] blkdev_ioctl+0x36e/0x800
[ 860.041985][ T28] ? blkdev_common_ioctl+0x1a30/0x1a30
[ 860.047461][ T28] ? selinux_file_ioctl+0xb1/0x270
[ 860.052724][ T28] ? blkdev_common_ioctl+0x1a30/0x1a30
[ 860.058208][ T28] __x64_sys_ioctl+0x193/0x200
[ 860.063106][ T28] do_syscall_64+0x35/0xb0
[ 860.067550][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 860.073550][ T28] RIP: 0033:0x7f43fe019ee9
[ 860.077987][ T28] RSP: 002b:00007f43fdfa6308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 860.086480][ T28] RAX: ffffffffffffffda RBX: 00007f43fe09d418 RCX: 00007f43fe019ee9
[ 860.094527][ T28] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 860.102538][ T28] RBP: 00007f43fe09d410 R08: 00007f43fdfa6700 R09: 0000000000000000
[ 860.110644][ T28] R10: 00007f43fdfa6700 R11: 0000000000000246 R12: 00007f43fe09d41c
[ 860.118670][ T28] R13: 00007f43fe06b074 R14: 64626e2f7665642f R15: 0000000000022000
[ 860.126778][ T28]
[ 860.129834][ T28] INFO: task syz-executor364:3650 blocked for more than 143 seconds.
[ 860.137983][ T28] Not tainted 6.0.0-rc5-syzkaller-00094-ga335366bad13 #0
[ 860.145828][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 860.154559][ T28] task:syz-executor364 state:D stack:29400 pid: 3650 ppid: 3629 flags:0x00000004
[ 860.163822][ T28] Call Trace:
[ 860.167094][ T28]
[ 860.170019][ T28] __schedule+0xadf/0x52b0
[ 860.174671][ T28] ? io_schedule_timeout+0x140/0x140
[ 860.180050][ T28] schedule+0xda/0x1b0
[ 860.184186][ T28] schedule_preempt_disabled+0xf/0x20
[ 860.189607][ T28] __mutex_lock+0xa44/0x1350
[ 860.194308][ T28] ? nbd_ioctl+0x151/0xbd0
[ 860.198740][ T28] ? mutex_lock_io_nested+0x1190/0x1190
[ 860.204362][ T28] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 860.210281][ T28] ? security_capable+0x8f/0xc0
[ 860.215247][ T28] nbd_ioctl+0x151/0xbd0
[ 860.219526][ T28] ? blkdev_bszset+0x1f0/0x1f0
[ 860.224365][ T28] ? nbd_start_device+0xc30/0xc30
[ 860.229405][ T28] ? __ct_user_exit+0xff/0x150
[ 860.234241][ T28] ? lock_downgrade+0x6cb/0x6e0
[ 860.239107][ T28] ? nbd_start_device+0xc30/0xc30
[ 860.244223][ T28] blkdev_ioctl+0x36e/0x800
[ 860.248749][ T28] ? blkdev_common_ioctl+0x1a30/0x1a30
[ 860.254297][ T28] ? selinux_file_ioctl+0xb1/0x270
[ 860.259424][ T28] ? blkdev_common_ioctl+0x1a30/0x1a30
[ 860.264940][ T28] __x64_sys_ioctl+0x193/0x200
[ 860.270258][ T28] do_syscall_64+0x35/0xb0
[ 860.274787][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 860.280811][ T28] RIP: 0033:0x7f43fe019ee9
[ 860.285228][ T28] RSP: 002b:00007f43fdf85308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 860.293701][ T28] RAX: ffffffffffffffda RBX: 00007f43fe09d428 RCX: 00007f43fe019ee9
[ 860.301714][ T28] RDX: 0000000000000009 RSI: 000000000000ab07 RDI: 0000000000000003
[ 860.309676][ T28] RBP: 00007f43fe09d420 R08: 00007f43fdf85700 R09: 0000000000000000
[ 860.317731][ T28] R10: 00007f43fdf85700 R11: 0000000000000246 R12: 00007f43fe09d42c
[ 860.325774][ T28] R13: 00007f43fe06b074 R14: 64626e2f7665642f R15: 0000000000022000
[ 860.333842][ T28]
[ 860.336872][ T28]
[ 860.336872][ T28] Showing all locks held in the system:
[ 860.344646][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 860.349947][ T28] #0: ffffffff8bf85db0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70
[ 860.360525][ T28] 1 lock held by rcu_tasks_trace/13:
[ 860.365828][ T28] #0: ffffffff8bf85ab0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70
[ 860.376862][ T28] 1 lock held by khungtaskd/28:
[ 860.381789][ T28] #0: ffffffff8bf86900 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260
[ 860.391728][ T28] 1 lock held by klogd/2961:
[ 860.396339][ T28] #0: ffff8880b9b3a018 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2b/0x120
[ 860.406350][ T28] 2 locks held by getty/3295:
[ 860.411059][ T28] #0: ffff88814b188098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80
[ 860.420940][ T28] #1: ffffc90001c282f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef0/0x13e0
[ 860.431094][ T28] 1 lock held by syz-executor364/3648:
[ 860.436559][ T28] #0: ffff888147329198 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_ioctl+0x151/0xbd0
[ 860.446018][ T28] 1 lock held by syz-executor364/3649:
[ 860.451519][ T28] #0: ffff888147329198 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_ioctl+0x151/0xbd0
[ 860.460910][ T28] 1 lock held by syz-executor364/3650:
[ 860.466389][ T28] #0: ffff888147329198 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_ioctl+0x151/0xbd0
[ 860.475808][ T28] 2 locks held by dhcpcd/3658:
[ 860.480622][ T28] #0: ffff888026c6c130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2f/0xdc0
[ 860.490342][ T28] #1: ffffffff8bf915b8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x562/0x670
[ 860.501402][ T28]
[ 860.503748][ T28] =============================================
[ 860.503748][ T28]
[ 860.512225][ T28] NMI backtrace for cpu 0
[ 860.516556][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.0.0-rc5-syzkaller-00094-ga335366bad13 #0
[ 860.526433][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 860.536476][ T28] Call Trace:
[ 860.539743][ T28]
[ 860.542662][ T28] dump_stack_lvl+0xcd/0x134
[ 860.547305][ T28] nmi_cpu_backtrace.cold+0x46/0x14f
[ 860.552603][ T28] ? lapic_can_unplug_cpu+0x80/0x80
[ 860.557791][ T28] nmi_trigger_cpumask_backtrace+0x206/0x250
[ 860.563815][ T28] watchdog+0xc18/0xf50
[ 860.570576][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80
[ 860.576670][ T28] kthread+0x2e4/0x3a0
[ 860.580741][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 860.586389][ T28] ret_from_fork+0x1f/0x30
[ 860.590811][ T28]
[ 860.593922][ T28] Sending NMI from CPU 0 to CPUs 1:
[ 860.599163][ C1] NMI backtrace for cpu 1
[ 860.599172][ C1] CPU: 1 PID: 51 Comm: kworker/u4:3 Not tainted 6.0.0-rc5-syzkaller-00094-ga335366bad13 #0
[ 860.599193][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 860.599205][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 860.599230][ C1] RIP: 0010:__default_send_IPI_dest_field+0x1b/0x130
[ 860.599257][ C1] Code: 8b e8 d9 d8 92 00 eb 94 e8 d2 d8 92 00 eb af 41 54 41 89 fc 55 53 89 d3 48 83 ec 08 83 fe 02 74 73 a0 60 f8 eb ff ff fb ff ff <84> c0 74 08 3c 03 0f 8e a8 00 00 00 8b 04 25 00 c3 5f ff 48 bd 60
[ 860.599275][ C1] RSP: 0018:ffffc90000dcf878 EFLAGS: 00000006
[ 860.599288][ C1] RAX: 0000000080000000 RBX: 0000000000000800 RCX: 0000000000000001
[ 860.599300][ C1] RDX: 0000000000000800 RSI: 00000000000000fb RDI: 0000000000000001
[ 860.599311][ C1] RBP: 1ffff920001b9f18 R08: 0000000000000005 R09: 0000000000000001
[ 860.599323][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001
[ 860.599334][ C1] R13: ffffc90000dcf8e0 R14: dffffc0000000000 R15: 0000000000000008
[ 860.599346][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 860.599361][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 860.599374][ C1] CR2: 000055afc2c5b600 CR3: 000000000bc8e000 CR4: 00000000003506e0
[ 860.599385][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 860.599397][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 860.599408][ C1] Call Trace:
[ 860.599413][ C1]
[ 860.599418][ C1] ? trace_hardirqs_off+0xe/0x110
[ 860.599442][ C1] _flat_send_IPI_mask+0x4e/0x60
[ 860.599465][ C1] send_call_function_single_ipi+0x1b5/0x320
[ 860.599487][ C1] ? sched_ttwu_pending+0x550/0x550
[ 860.599506][ C1] ? llist_add_batch+0x6e/0xa0
[ 860.599554][ C1] smp_call_function_many_cond+0x113e/0x1430
[ 860.599578][ C1] ? optimize_nops+0x2d0/0x2d0
[ 860.599596][ C1] ? smp_call_on_cpu+0x270/0x270
[ 860.599616][ C1] ? optimize_nops+0x2d0/0x2d0
[ 860.599633][ C1] ? text_poke_memset+0x60/0x60
[ 860.599650][ C1] ? optimize_nops+0x2d0/0x2d0
[ 860.599671][ C1] on_each_cpu_cond_mask+0x56/0xa0
[ 860.599692][ C1] text_poke_bp_batch+0x59e/0x6c0
[ 860.599710][ C1] ? kmem_cache_alloc_bulk+0x150/0x470
[ 860.599735][ C1] ? do_sync_core+0x20/0x20
[ 860.599752][ C1] ? __jump_label_update+0x296/0x410
[ 860.599771][ C1] text_poke_finish+0x16/0x30
[ 860.599788][ C1] arch_jump_label_transform_apply+0x13/0x20
[ 860.599813][ C1] jump_label_update+0x32f/0x410
[ 860.599832][ C1] static_key_enable_cpuslocked+0x1b1/0x260
[ 860.599851][ C1] static_key_enable+0x16/0x20
[ 860.599869][ C1] toggle_allocation_gate+0x100/0x390
[ 860.599889][ C1] ? lock_release+0x780/0x780
[ 860.599906][ C1] ? wake_up_kfence_timer+0x20/0x20
[ 860.599925][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 860.599943][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 860.599964][ C1] process_one_work+0x991/0x1610
[ 860.599986][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 860.600007][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 860.600025][ C1] ? _raw_spin_lock_irq+0x41/0x50
[ 860.600044][ C1] worker_thread+0x665/0x1080
[ 860.600066][ C1] ? process_one_work+0x1610/0x1610
[ 860.600086][ C1] kthread+0x2e4/0x3a0
[ 860.600103][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 860.600123][ C1] ret_from_fork+0x1f/0x30
[ 860.600145][ C1]
[ 860.600163][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 860.936903][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.0.0-rc5-syzkaller-00094-ga335366bad13 #0
[ 860.946707][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 860.956784][ T28] Call Trace:
[ 860.960066][ T28]
[ 860.962999][ T28] dump_stack_lvl+0xcd/0x134
[ 860.967615][ T28] panic+0x2c8/0x627
[ 860.971545][ T28] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 860.977527][ T28] ? lockdep_hardirqs_on+0x79/0x100
[ 860.982732][ T28] ? watchdog.cold+0x130/0x158
[ 860.987510][ T28] watchdog.cold+0x141/0x158
[ 860.992118][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80
[ 860.998103][ T28] kthread+0x2e4/0x3a0
[ 861.002176][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 861.007941][ T28] ret_from_fork+0x1f/0x30
[ 861.012417][ T28]
[ 861.015637][ T28] Kernel Offset: disabled
[ 861.019986][ T28] Rebooting in 86400 seconds..