[ 730.521527][T10695] netconsole: network logging started
[ 732.156983][ T37]
[ 732.157057][ T37] ============================================
[ 732.157158][ T37] WARNING: possible recursive locking detected
[ 732.157250][ T37] 7.1.0-rc5-virtme #1 Not tainted
[ 732.157333][ T37] --------------------------------------------
[ 732.157428][ T37] kworker/u18:0/37 is trying to acquire lock:
[ 732.157521][ T37] ff1100000967ad38 (&dev_instance_lock_key#9){+.+.}-{4:4}, at: __ethtool_get_link_ksettings+0xa3/0x260
[ 732.157689][ T37]
[ 732.157689][ T37] but task is already holding lock:
[ 732.157801][ T37] ff1100000967ad38 (&dev_instance_lock_key#9){+.+.}-{4:4}, at: __linkwatch_run_queue+0x348/0x850
[ 732.157952][ T37] and the lock comparison function returns 0:
[ 732.158045][ T37]
[ 732.158045][ T37] other info that might help us debug this:
[ 732.158159][ T37] Possible unsafe locking scenario:
[ 732.158159][ T37]
[ 732.158273][ T37] CPU0
[ 732.158331][ T37] ----
[ 732.158387][ T37] lock(&dev_instance_lock_key#9);
[ 732.158466][ T37] lock(&dev_instance_lock_key#9);
[ 732.158546][ T37]
[ 732.158546][ T37] *** DEADLOCK ***
[ 732.158546][ T37]
[ 732.158659][ T37] May be due to missing lock nesting notation
[ 732.158659][ T37]
[ 732.158769][ T37] 4 locks held by kworker/u18:0/37:
[ 732.158844][ T37] #0: ff11000001152940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd55/0x1410
[ 732.159002][ T37] #1: ffa000000029fd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdb7/0x1410
[ 732.159154][ T37] #2: ffffffff8dcdcc80 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0
[ 732.159289][ T37] #3: ff1100000967ad38 (&dev_instance_lock_key#9){+.+.}-{4:4}, at: __linkwatch_run_queue+0x348/0x850
[ 732.159435][ T37]
[ 732.159435][ T37] stack backtrace:
[ 732.159529][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full)
[ 732.159531][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 732.159533][ T37] Workqueue: events_unbound linkwatch_event
[ 732.159536][ T37] Call Trace:
[ 732.159538][ T37]
[ 732.159539][ T37] dump_stack_lvl+0x6f/0xa0
[ 732.159544][ T37] print_deadlock_bug.cold+0xc0/0xcd
[ 732.159547][ T37] validate_chain+0x592/0xc20
[ 732.159551][ T37] ? validate_chain+0x6e7/0xc20
[ 732.159552][ T37] __lock_acquire+0x508/0xc10
[ 732.159555][ T37] lock_acquire.part.0+0xbc/0x260
[ 732.159556][ T37] ? __ethtool_get_link_ksettings+0xa3/0x260
[ 732.159558][ T37] ? rcu_is_watching+0x15/0xd0
[ 732.159561][ T37] ? lock_acquire+0x134/0x160
[ 732.159563][ T37] __mutex_lock+0x1ae/0x2010
[ 732.159566][ T37] ? __ethtool_get_link_ksettings+0xa3/0x260
[ 732.159568][ T37] ? __ethtool_get_link_ksettings+0xa3/0x260
[ 732.159569][ T37] ? lock_acquire.part.0+0xbc/0x260
[ 732.159571][ T37] ? ww_mutex_lock+0x160/0x160
[ 732.159572][ T37] ? check_path.constprop.0+0x24/0x50
[ 732.159575][ T37] ? check_prev_add+0xef/0xd20
[ 732.159576][ T37] ? check_prev_add+0xef/0xd20
[ 732.159579][ T37] ? __ethtool_get_link_ksettings+0xa3/0x260
[ 732.159580][ T37] __ethtool_get_link_ksettings+0xa3/0x260
[ 732.159582][ T37] bond_update_speed_duplex+0xcd/0x250
[ 732.159585][ T37] ? __lock_acquire+0x508/0xc10
[ 732.159587][ T37] ? slave_kobj_release+0xe0/0xe0
[ 732.159590][ T37] bond_slave_netdev_event.isra.0+0x497/0x820
[ 732.159592][ T37] ? fib_netdev_event+0x2a7/0x5d0
[ 732.159595][ T37] bond_netdev_event+0x13f/0x300
[ 732.159596][ T37] notifier_call_chain+0xb0/0x320
[ 732.159600][ T37] netif_state_change+0x139/0x3d0
[ 732.159603][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 732.159605][ T37] ? linkwatch_do_dev+0xae/0xd0
[ 732.159607][ T37] __linkwatch_run_queue+0x350/0x850
[ 732.159609][ T37] ? linkwatch_do_dev+0xd0/0xd0
[ 732.159611][ T37] linkwatch_event+0x7f/0xb0
[ 732.159612][ T37] ? __linkwatch_run_queue+0x850/0x850
[ 732.159614][ T37] process_one_work+0xdf8/0x1410
[ 732.159616][ T37] ? pwq_dec_nr_in_flight+0x710/0x710
[ 732.159617][ T37] ? lock_acquire.part.0+0xbc/0x260
[ 732.159620][ T37] worker_thread+0x4f1/0xd60
[ 732.159623][ T37] ? rescuer_thread+0x1320/0x1320
[ 732.159624][ T37] kthread+0x367/0x460
[ 732.159627][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 732.159629][ T37] ? kthread_affine_node+0x330/0x330
[ 732.159631][ T37] ret_from_fork+0x474/0x6b0
[ 732.159634][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 732.159637][ T37] ? __switch_to+0x5a3/0xe00
[ 732.159640][ T37] ? kthread_affine_node+0x330/0x330
[ 732.159642][ T37] ret_from_fork_asm+0x11/0x20
[ 732.159645][ T37]
[ 861.561672][ T44] INFO: task kworker/u18:0:37 blocked for more than 122 seconds.
[ 861.561865][ T44] Not tainted 7.1.0-rc5-virtme #1
[ 861.561944][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.562065][ T44] task:kworker/u18:0 state:D stack:26456 pid:37 tgid:37 ppid:2 task_flags:0x4208160 flags:0x00080000
[ 861.562221][ T44] Workqueue: events_unbound linkwatch_event
[ 861.562313][ T44] Call Trace:
[ 861.562373][ T44]
[ 861.562412][ T44] __schedule+0xd65/0x1a70
[ 861.562488][ T44] ? io_schedule_timeout+0x140/0x140
[ 861.562554][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.562629][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 861.562709][ T44] ? lock_acquire+0x134/0x160
[ 861.562779][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.562847][ T44] schedule+0xd8/0x260
[ 861.562897][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.562965][ T44] __mutex_lock+0x6af/0x2010
[ 861.563032][ T44] ? __ethtool_get_link_ksettings+0xa3/0x260
[ 861.563116][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.563185][ T44] ? check_path.constprop.0+0x24/0x50
[ 861.563253][ T44] ? check_prev_add+0xef/0xd20
[ 861.563322][ T44] ? check_prev_add+0xef/0xd20
[ 861.563393][ T44] ? __ethtool_get_link_ksettings+0xa3/0x260
[ 861.563482][ T44] __ethtool_get_link_ksettings+0xa3/0x260
[ 861.563566][ T44] bond_update_speed_duplex+0xcd/0x250
[ 861.563642][ T44] ? __lock_acquire+0x508/0xc10
[ 861.563717][ T44] ? slave_kobj_release+0xe0/0xe0
[ 861.563789][ T44] bond_slave_netdev_event.isra.0+0x497/0x820
[ 861.563876][ T44] ? fib_netdev_event+0x2a7/0x5d0
[ 861.563948][ T44] bond_netdev_event+0x13f/0x300
[ 861.564019][ T44] notifier_call_chain+0xb0/0x320
[ 861.564086][ T44] netif_state_change+0x139/0x3d0
[ 861.564155][ T44] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 861.564262][ T44] ? linkwatch_do_dev+0xae/0xd0
[ 861.564329][ T44] __linkwatch_run_queue+0x350/0x850
[ 861.564395][ T44] ? linkwatch_do_dev+0xd0/0xd0
[ 861.564462][ T44] linkwatch_event+0x7f/0xb0
[ 861.564529][ T44] ? __linkwatch_run_queue+0x850/0x850
[ 861.564599][ T44] process_one_work+0xdf8/0x1410
[ 861.564673][ T44] ? pwq_dec_nr_in_flight+0x710/0x710
[ 861.564742][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.564809][ T44] worker_thread+0x4f1/0xd60
[ 861.564876][ T44] ? rescuer_thread+0x1320/0x1320
[ 861.564942][ T44] kthread+0x367/0x460
[ 861.564993][ T44] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 861.565076][ T44] ? kthread_affine_node+0x330/0x330
[ 861.565142][ T44] ret_from_fork+0x474/0x6b0
[ 861.565209][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 861.565295][ T44] ? __switch_to+0x5a3/0xe00
[ 861.565362][ T44] ? kthread_affine_node+0x330/0x330
[ 861.565428][ T44] ret_from_fork_asm+0x11/0x20
[ 861.565497][ T44]
[ 861.565555][ T44] INFO: task kworker/u18:0:37 is blocked on a mutex likely owned by task kworker/u18:0:37.
[ 861.565698][ T44] INFO: task kworker/1:2:6641 blocked for more than 122 seconds.
[ 861.565798][ T44] Not tainted 7.1.0-rc5-virtme #1
[ 861.565859][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.565967][ T44] task:kworker/1:2 state:D stack:27480 pid:6641 tgid:6641 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.566117][ T44] Workqueue: events netdev_rx_mode_work
[ 861.566187][ T44] Call Trace:
[ 861.566236][ T44]
[ 861.566270][ T44] __schedule+0xd65/0x1a70
[ 861.566337][ T44] ? io_schedule_timeout+0x140/0x140
[ 861.566404][ T44] ? find_held_lock+0x2b/0x80
[ 861.566470][ T44] schedule+0xd8/0x260
[ 861.566520][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.566587][ T44] __mutex_lock+0x6af/0x2010
[ 861.566660][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.566730][ T44] ? netdev_rx_mode_work+0x2b/0x410
[ 861.566796][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.566865][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.566931][ T44] ? process_one_work+0xdb7/0x1410
[ 861.566998][ T44] ? netdev_rx_mode_work+0x2b/0x410
[ 861.567063][ T44] netdev_rx_mode_work+0x2b/0x410
[ 861.567135][ T44] ? trace_workqueue_execute_start+0x9b/0x180
[ 861.567216][ T44] ? process_one_work+0xdb7/0x1410
[ 861.567283][ T44] process_one_work+0xdf8/0x1410
[ 861.567349][ T44] ? pwq_dec_nr_in_flight+0x710/0x710
[ 861.567413][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.567479][ T44] worker_thread+0x4f1/0xd60
[ 861.567544][ T44] ? rescuer_thread+0x1320/0x1320
[ 861.567615][ T44] ? __kthread_parkme+0xbd/0x210
[ 861.567687][ T44] ? rescuer_thread+0x1320/0x1320
[ 861.567752][ T44] kthread+0x367/0x460
[ 861.567802][ T44] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 861.567886][ T44] ? kthread_affine_node+0x330/0x330
[ 861.567951][ T44] ret_from_fork+0x474/0x6b0
[ 861.568016][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 861.568102][ T44] ? __switch_to+0x5a3/0xe00
[ 861.568170][ T44] ? kthread_affine_node+0x330/0x330
[ 861.568236][ T44] ret_from_fork_asm+0x11/0x20
[ 861.568307][ T44]
[ 861.568358][ T44] INFO: task kworker/1:2:6641 is blocked on a mutex likely owned by task kworker/u18:0:37.
[ 861.568482][ T44] INFO: task kworker/u16:2:8166 blocked for more than 122 seconds.
[ 861.568578][ T44] Not tainted 7.1.0-rc5-virtme #1
[ 861.568644][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.568753][ T44] task:kworker/u16:2 state:D stack:26128 pid:8166 tgid:8166 ppid:2 task_flags:0x4208160 flags:0x00080000
[ 861.568895][ T44] Workqueue: ipv6_addrconf addrconf_dad_work
[ 861.568979][ T44] Call Trace:
[ 861.569027][ T44]
[ 861.569064][ T44] __schedule+0xd65/0x1a70
[ 861.569129][ T44] ? io_schedule_timeout+0x140/0x140
[ 861.569194][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.569259][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 861.569325][ T44] ? lock_acquire+0x134/0x160
[ 861.569391][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.569456][ T44] schedule+0xd8/0x260
[ 861.569505][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.569572][ T44] __mutex_lock+0x6af/0x2010
[ 861.569642][ T44] ? lock_acquire+0x134/0x160
[ 861.569709][ T44] ? addrconf_dad_work+0x11a/0x930
[ 861.569775][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.569842][ T44] ? update_cfs_rq_load_avg+0x4b/0x660
[ 861.569909][ T44] ? do_raw_spin_lock+0x131/0x280
[ 861.569975][ T44] ? lock_acquire+0x134/0x160
[ 861.570045][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.570110][ T44] ? addrconf_dad_work+0x11a/0x930
[ 861.570175][ T44] addrconf_dad_work+0x11a/0x930
[ 861.570242][ T44] ? addrconf_dad_begin+0x540/0x540
[ 861.570309][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.570373][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.570438][ T44] ? lock_acquire+0x134/0x160
[ 861.570506][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.570575][ T44] process_one_work+0xdf8/0x1410
[ 861.570645][ T44] ? pwq_dec_nr_in_flight+0x710/0x710
[ 861.570717][ T44] ? io_schedule_timeout+0x140/0x140
[ 861.570783][ T44] ? find_held_lock+0x2b/0x80
[ 861.570853][ T44] ? __rwlock_init+0x150/0x150
[ 861.570919][ T44] worker_thread+0x4f1/0xd60
[ 861.570985][ T44] ? rescuer_thread+0x1320/0x1320
[ 861.571053][ T44] ? __kthread_parkme+0xbd/0x210
[ 861.571119][ T44] ? rescuer_thread+0x1320/0x1320
[ 861.571186][ T44] kthread+0x367/0x460
[ 861.571236][ T44] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 861.571318][ T44] ? kthread_affine_node+0x330/0x330
[ 861.571384][ T44] ret_from_fork+0x474/0x6b0
[ 861.571450][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 861.571534][ T44] ? __switch_to+0x5a3/0xe00
[ 861.571605][ T44] ? kthread_affine_node+0x330/0x330
[ 861.571675][ T44] ret_from_fork_asm+0x11/0x20
[ 861.571742][ T44]
[ 861.571791][ T44] INFO: task kworker/u16:2:8166 is blocked on a mutex likely owned by task kworker/u18:0:37.
[ 861.571922][ T44] INFO: task ip:10764 blocked for more than 122 seconds.
[ 861.572000][ T44] Not tainted 7.1.0-rc5-virtme #1
[ 861.572064][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.572170][ T44] task:ip state:D stack:25840 pid:10764 tgid:10764 ppid:10683 task_flags:0x400100 flags:0x00080000
[ 861.572315][ T44] Call Trace:
[ 861.572363][ T44]
[ 861.572397][ T44] __schedule+0xd65/0x1a70
[ 861.572464][ T44] ? io_schedule_timeout+0x140/0x140
[ 861.572533][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.572602][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 861.572671][ T44] ? lock_acquire+0x134/0x160
[ 861.572736][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.572801][ T44] schedule+0xd8/0x260
[ 861.572852][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.572917][ T44] __mutex_lock+0x6af/0x2010
[ 861.572985][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.573052][ T44] ? rtnl_getlink+0x8dc/0xeb0
[ 861.573119][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.573185][ T44] ? ref_tracker_dir_print+0x100/0x100
[ 861.573253][ T44] ? rtnl_getlink+0x7bf/0xeb0
[ 861.573321][ T44] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 861.573386][ T44] ? netlink_rcv_skb+0x14e/0x3a0
[ 861.573453][ T44] ? ____sys_sendmsg+0x419/0x850
[ 861.573522][ T44] ? ___sys_sendmsg+0x14e/0x1d0
[ 861.573595][ T44] ? __asan_memset+0x27/0x50
[ 861.573669][ T44] ? rtnl_getlink+0x8dc/0xeb0
[ 861.573736][ T44] rtnl_getlink+0x8dc/0xeb0
[ 861.573804][ T44] ? lock_acquire+0x134/0x160
[ 861.573876][ T44] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 861.573946][ T44] ? lock_release+0x17c/0x1f0
[ 861.574016][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.574083][ T44] ? lock_acquire+0x134/0x160
[ 861.574153][ T44] ? unwind_next_frame+0x69b/0x1ea0
[ 861.574220][ T44] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 861.574304][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.574370][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.574438][ T44] ? lock_acquire+0x134/0x160
[ 861.574504][ T44] ? write_profile+0xf0/0xf0
[ 861.574572][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.574642][ T44] ? lock_acquire+0x134/0x160
[ 861.574709][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.574774][ T44] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 861.574839][ T44] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 861.574905][ T44] ? rtnl_link_fill+0x900/0x900
[ 861.574972][ T44] ? stack_trace_save+0x93/0xc0
[ 861.575038][ T44] ? filter_irq_stacks+0xd0/0xd0
[ 861.575108][ T44] ? stack_depot_save_flags+0x1bb/0x770
[ 861.575175][ T44] netlink_rcv_skb+0x14e/0x3a0
[ 861.575241][ T44] ? rtnl_link_fill+0x900/0x900
[ 861.575307][ T44] ? lock_release+0x17c/0x1f0
[ 861.575373][ T44] ? netlink_ack+0xcd0/0xcd0
[ 861.575438][ T44] ? __netlink_lookup+0xb9/0x6b0
[ 861.575506][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.575571][ T44] ? lock_release+0x17c/0x1f0
[ 861.575644][ T44] netlink_unicast+0x486/0x750
[ 861.575715][ T44] ? netlink_attachskb+0x810/0x810
[ 861.575782][ T44] ? folio_add_new_anon_rmap+0xb90/0xb90
[ 861.575850][ T44] netlink_sendmsg+0x735/0xc60
[ 861.575916][ T44] ? netlink_unicast+0x750/0x750
[ 861.575983][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.576047][ T44] ? lock_release+0x17c/0x1f0
[ 861.576113][ T44] ____sys_sendmsg+0x419/0x850
[ 861.576181][ T44] ? copy_msghdr_from_user+0x2a0/0x460
[ 861.576247][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 861.576328][ T44] ? move_addr_to_kernel+0x40/0x40
[ 861.576395][ T44] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 861.576476][ T44] ___sys_sendmsg+0x14e/0x1d0
[ 861.576542][ T44] ? copy_msghdr_from_user+0x460/0x460
[ 861.576612][ T44] ? lock_release+0x17c/0x1f0
[ 861.576685][ T44] ? lock_release+0x17c/0x1f0
[ 861.576751][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.576818][ T44] __sys_sendmsg+0x145/0x1f0
[ 861.576917][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 861.576986][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.577050][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.577115][ T44] do_syscall_64+0x117/0x590
[ 861.577212][ T44] ? trace_hardirqs_off+0xd/0x30
[ 861.577287][ T44] ? exc_page_fault+0xee/0x100
[ 861.577354][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 861.577464][ T44] RIP: 0033:0x7fbf247b408e
[ 861.577538][ T44] RSP: 002b:00007ffe2e37d370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 861.577644][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf247b408e
[ 861.577779][ T44] RDX: 0000000000000000 RSI: 00007ffe2e37d420 RDI: 0000000000000006
[ 861.577891][ T44] RBP: 00007ffe2e37d380 R08: 0000000000000000 R09: 0000000000000000
[ 861.577990][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a1988bd
[ 861.578122][ T44] R13: 00007ffe2e37d4d0 R14: 00007ffe2e37f118 R15: 00000000fffffff5
[ 861.578221][ T44]
[ 861.578276][ T44] INFO: task ip:10764 is blocked on a mutex likely owned by task kworker/u18:0:37.
[ 861.578413][ T44] INFO: lockdep is turned off.
[ 984.442671][ T44] INFO: task kworker/u18:0:37 blocked for more than 245 seconds.
[ 984.442859][ T44] Not tainted 7.1.0-rc5-virtme #1
[ 984.442948][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.443057][ T44] task:kworker/u18:0 state:D stack:26456 pid:37 tgid:37 ppid:2 task_flags:0x4208160 flags:0x00080000
[ 984.443215][ T44] Workqueue: events_unbound linkwatch_event
[ 984.443309][ T44] Call Trace:
[ 984.443361][ T44]
[ 984.443398][ T44] __schedule+0xd65/0x1a70
[ 984.443469][ T44] ? io_schedule_timeout+0x140/0x140
[ 984.443541][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.443610][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 984.443688][ T44] ? lock_acquire+0x134/0x160
[ 984.443757][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.443823][ T44] schedule+0xd8/0x260
[ 984.443872][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.443945][ T44] __mutex_lock+0x6af/0x2010
[ 984.444011][ T44] ? __ethtool_get_link_ksettings+0xa3/0x260
[ 984.444094][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.444161][ T44] ? check_path.constprop.0+0x24/0x50
[ 984.444229][ T44] ? check_prev_add+0xef/0xd20
[ 984.444295][ T44] ? check_prev_add+0xef/0xd20
[ 984.444361][ T44] ? __ethtool_get_link_ksettings+0xa3/0x260
[ 984.444442][ T44] __ethtool_get_link_ksettings+0xa3/0x260
[ 984.444524][ T44] bond_update_speed_duplex+0xcd/0x250
[ 984.444592][ T44] ? __lock_acquire+0x508/0xc10
[ 984.444667][ T44] ? slave_kobj_release+0xe0/0xe0
[ 984.444734][ T44] bond_slave_netdev_event.isra.0+0x497/0x820
[ 984.444823][ T44] ? fib_netdev_event+0x2a7/0x5d0
[ 984.444890][ T44] bond_netdev_event+0x13f/0x300
[ 984.444959][ T44] notifier_call_chain+0xb0/0x320
[ 984.445026][ T44] netif_state_change+0x139/0x3d0
[ 984.445097][ T44] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 984.445180][ T44] ? linkwatch_do_dev+0xae/0xd0
[ 984.445246][ T44] __linkwatch_run_queue+0x350/0x850
[ 984.445313][ T44] ? linkwatch_do_dev+0xd0/0xd0
[ 984.445380][ T44] linkwatch_event+0x7f/0xb0
[ 984.445445][ T44] ? __linkwatch_run_queue+0x850/0x850
[ 984.445512][ T44] process_one_work+0xdf8/0x1410
[ 984.445580][ T44] ? pwq_dec_nr_in_flight+0x710/0x710
[ 984.445645][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.445719][ T44] worker_thread+0x4f1/0xd60
[ 984.445785][ T44] ? rescuer_thread+0x1320/0x1320
[ 984.445850][ T44] kthread+0x367/0x460
[ 984.445905][ T44] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 984.445995][ T44] ? kthread_affine_node+0x330/0x330
[ 984.446061][ T44] ret_from_fork+0x474/0x6b0
[ 984.446129][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 984.446212][ T44] ? __switch_to+0x5a3/0xe00
[ 984.446279][ T44] ? kthread_affine_node+0x330/0x330
[ 984.446345][ T44] ret_from_fork_asm+0x11/0x20
[ 984.446415][ T44]
[ 984.446469][ T44] INFO: task kworker/u18:0:37 is blocked on a mutex likely owned by task kworker/u18:0:37.
[ 984.446603][ T44] INFO: task kworker/1:2:6641 blocked for more than 245 seconds.
[ 984.446701][ T44] Not tainted 7.1.0-rc5-virtme #1
[ 984.446763][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.446871][ T44] task:kworker/1:2 state:D stack:27480 pid:6641 tgid:6641 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.447023][ T44] Workqueue: events netdev_rx_mode_work
[ 984.447089][ T44] Call Trace:
[ 984.447139][ T44]
[ 984.447173][ T44] __schedule+0xd65/0x1a70
[ 984.447239][ T44] ? io_schedule_timeout+0x140/0x140
[ 984.447309][ T44] ? find_held_lock+0x2b/0x80
[ 984.447376][ T44] schedule+0xd8/0x260
[ 984.447425][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.447491][ T44] __mutex_lock+0x6af/0x2010
[ 984.447556][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.447623][ T44] ? netdev_rx_mode_work+0x2b/0x410
[ 984.447693][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.447759][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.447824][ T44] ? process_one_work+0xdb7/0x1410
[ 984.447891][ T44] ? netdev_rx_mode_work+0x2b/0x410
[ 984.447960][ T44] netdev_rx_mode_work+0x2b/0x410
[ 984.448025][ T44] ? trace_workqueue_execute_start+0x9b/0x180
[ 984.448109][ T44] ? process_one_work+0xdb7/0x1410
[ 984.448176][ T44] process_one_work+0xdf8/0x1410
[ 984.448242][ T44] ? pwq_dec_nr_in_flight+0x710/0x710
[ 984.448312][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.448378][ T44] worker_thread+0x4f1/0xd60
[ 984.448448][ T44] ? rescuer_thread+0x1320/0x1320
[ 984.448512][ T44] ? __kthread_parkme+0xbd/0x210
[ 984.448581][ T44] ? rescuer_thread+0x1320/0x1320
[ 984.448646][ T44] kthread+0x367/0x460
[ 984.448705][ T44] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 984.448786][ T44] ? kthread_affine_node+0x330/0x330
[ 984.448852][ T44] ret_from_fork+0x474/0x6b0
[ 984.448921][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 984.449005][ T44] ? __switch_to+0x5a3/0xe00
[ 984.449073][ T44] ? kthread_affine_node+0x330/0x330
[ 984.449140][ T44] ret_from_fork_asm+0x11/0x20
[ 984.449207][ T44]
[ 984.449257][ T44] INFO: task kworker/1:2:6641 is blocked on a mutex likely owned by task kworker/u18:0:37.
[ 984.449383][ T44] INFO: task kworker/u16:2:8166 blocked for more than 245 seconds.
[ 984.449476][ T44] Not tainted 7.1.0-rc5-virtme #1
[ 984.449539][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.449646][ T44] task:kworker/u16:2 state:D stack:26128 pid:8166 tgid:8166 ppid:2 task_flags:0x4208160 flags:0x00080000
[ 984.449796][ T44] Workqueue: ipv6_addrconf addrconf_dad_work
[ 984.449881][ T44] Call Trace:
[ 984.449935][ T44]
[ 984.449970][ T44] __schedule+0xd65/0x1a70
[ 984.450036][ T44] ? io_schedule_timeout+0x140/0x140
[ 984.450102][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.450167][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 984.450234][ T44] ? lock_acquire+0x134/0x160
[ 984.450302][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.450367][ T44] schedule+0xd8/0x260
[ 984.450416][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.450483][ T44] __mutex_lock+0x6af/0x2010
[ 984.450553][ T44] ? lock_acquire+0x134/0x160
[ 984.450619][ T44] ? addrconf_dad_work+0x11a/0x930
[ 984.450690][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.450761][ T44] ? update_cfs_rq_load_avg+0x4b/0x660
[ 984.450829][ T44] ? do_raw_spin_lock+0x131/0x280
[ 984.450895][ T44] ? lock_acquire+0x134/0x160
[ 984.450964][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.451030][ T44] ? addrconf_dad_work+0x11a/0x930
[ 984.451096][ T44] addrconf_dad_work+0x11a/0x930
[ 984.451164][ T44] ? addrconf_dad_begin+0x540/0x540
[ 984.451229][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.451295][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.451360][ T44] ? lock_acquire+0x134/0x160
[ 984.451425][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.451492][ T44] process_one_work+0xdf8/0x1410
[ 984.451558][ T44] ? pwq_dec_nr_in_flight+0x710/0x710
[ 984.451625][ T44] ? io_schedule_timeout+0x140/0x140
[ 984.451693][ T44] ? find_held_lock+0x2b/0x80
[ 984.451758][ T44] ? __rwlock_init+0x150/0x150
[ 984.451825][ T44] worker_thread+0x4f1/0xd60
[ 984.451890][ T44] ? rescuer_thread+0x1320/0x1320
[ 984.452567][ T44] ? __kthread_parkme+0xbd/0x210
[ 984.452636][ T44] ? rescuer_thread+0x1320/0x1320
[ 984.452709][ T44] kthread+0x367/0x460
[ 984.452759][ T44] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 984.452839][ T44] ? kthread_affine_node+0x330/0x330
[ 984.452908][ T44] ret_from_fork+0x474/0x6b0
[ 984.452974][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 984.453061][ T44] ? __switch_to+0x5a3/0xe00
[ 984.453129][ T44] ? kthread_affine_node+0x330/0x330
[ 984.453196][ T44] ret_from_fork_asm+0x11/0x20
[ 984.453263][ T44]
[ 984.453313][ T44] INFO: task kworker/u16:2:8166 is blocked on a mutex likely owned by task kworker/u18:0:37.
[ 984.453442][ T44] INFO: task ip:10764 blocked for more than 245 seconds.
[ 984.453521][ T44] Not tainted 7.1.0-rc5-virtme #1
[ 984.453584][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.453696][ T44] task:ip state:D stack:25840 pid:10764 tgid:10764 ppid:10683 task_flags:0x400100 flags:0x00080000
[ 984.453841][ T44] Call Trace:
[ 984.453890][ T44]
[ 984.453928][ T44] __schedule+0xd65/0x1a70
[ 984.453999][ T44] ? io_schedule_timeout+0x140/0x140
[ 984.454071][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.454137][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 984.454204][ T44] ? lock_acquire+0x134/0x160
[ 984.454270][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.454336][ T44] schedule+0xd8/0x260
[ 984.454388][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.454454][ T44] __mutex_lock+0x6af/0x2010
[ 984.454521][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.454591][ T44] ? rtnl_getlink+0x8dc/0xeb0
[ 984.454660][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.454726][ T44] ? ref_tracker_dir_print+0x100/0x100
[ 984.454794][ T44] ? rtnl_getlink+0x7bf/0xeb0
[ 984.454861][ T44] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 984.454932][ T44] ? netlink_rcv_skb+0x14e/0x3a0
[ 984.454999][ T44] ? ____sys_sendmsg+0x419/0x850
[ 984.455068][ T44] ? ___sys_sendmsg+0x14e/0x1d0
[ 984.455135][ T44] ? __asan_memset+0x27/0x50
[ 984.455204][ T44] ? rtnl_getlink+0x8dc/0xeb0
[ 984.455271][ T44] rtnl_getlink+0x8dc/0xeb0
[ 984.455339][ T44] ? lock_acquire+0x134/0x160
[ 984.455405][ T44] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 984.455472][ T44] ? lock_release+0x17c/0x1f0
[ 984.455538][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.455610][ T44] ? lock_acquire+0x134/0x160
[ 984.455682][ T44] ? unwind_next_frame+0x69b/0x1ea0
[ 984.455751][ T44] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 984.455834][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.455899][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.455970][ T44] ? lock_acquire+0x134/0x160
[ 984.456037][ T44] ? write_profile+0xf0/0xf0
[ 984.456107][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.456175][ T44] ? lock_acquire+0x134/0x160
[ 984.456244][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.456309][ T44] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 984.456376][ T44] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 984.456441][ T44] ? rtnl_link_fill+0x900/0x900
[ 984.456507][ T44] ? stack_trace_save+0x93/0xc0
[ 984.456573][ T44] ? filter_irq_stacks+0xd0/0xd0
[ 984.456639][ T44] ? stack_depot_save_flags+0x1bb/0x770
[ 984.456709][ T44] netlink_rcv_skb+0x14e/0x3a0
[ 984.456775][ T44] ? rtnl_link_fill+0x900/0x900
[ 984.456841][ T44] ? lock_release+0x17c/0x1f0
[ 984.456911][ T44] ? netlink_ack+0xcd0/0xcd0
[ 984.456977][ T44] ? __netlink_lookup+0xb9/0x6b0
[ 984.457051][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.457117][ T44] ? lock_release+0x17c/0x1f0
[ 984.457184][ T44] netlink_unicast+0x486/0x750
[ 984.457252][ T44] ? netlink_attachskb+0x810/0x810
[ 984.457320][ T44] ? folio_add_new_anon_rmap+0xb90/0xb90
[ 984.457389][ T44] netlink_sendmsg+0x735/0xc60
[ 984.457457][ T44] ? netlink_unicast+0x750/0x750
[ 984.457528][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.457594][ T44] ? lock_release+0x17c/0x1f0
[ 984.457663][ T44] ____sys_sendmsg+0x419/0x850
[ 984.457731][ T44] ? copy_msghdr_from_user+0x2a0/0x460
[ 984.457797][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 984.457880][ T44] ? move_addr_to_kernel+0x40/0x40
[ 984.457953][ T44] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 984.458036][ T44] ___sys_sendmsg+0x14e/0x1d0
[ 984.458103][ T44] ? copy_msghdr_from_user+0x460/0x460
[ 984.458169][ T44] ? lock_release+0x17c/0x1f0
[ 984.458237][ T44] ? lock_release+0x17c/0x1f0
[ 984.458306][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.458378][ T44] __sys_sendmsg+0x145/0x1f0
[ 984.458445][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 984.458517][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.458587][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.458657][ T44] do_syscall_64+0x117/0x590
[ 984.458724][ T44] ? trace_hardirqs_off+0xd/0x30
[ 984.458793][ T44] ? exc_page_fault+0xee/0x100
[ 984.458860][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 984.458948][ T44] RIP: 0033:0x7fbf247b408e
[ 984.459020][ T44] RSP: 002b:00007ffe2e37d370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 984.459122][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf247b408e
[ 984.459222][ T44] RDX: 0000000000000000 RSI: 00007ffe2e37d420 RDI: 0000000000000006
[ 984.459326][ T44] RBP: 00007ffe2e37d380 R08: 0000000000000000 R09: 0000000000000000
[ 984.459427][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a1988bd
[ 984.459528][ T44] R13: 00007ffe2e37d4d0 R14: 00007ffe2e37f118 R15: 00000000fffffff5
[ 984.459633][ T44]
[ 984.459690][ T44] INFO: task ip:10764 is blocked on a mutex likely owned by task kworker/u18:0:37.
[ 984.459803][ T44] INFO: lockdep is turned off.
[ 1107.321679][ T44] INFO: task kworker/u18:0:37 blocked for more than 368 seconds.
[ 1107.321856][ T44] Not tainted 7.1.0-rc5-virtme #1
[ 1107.321926][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1107.322041][ T44] task:kworker/u18:0 state:D stack:26456 pid:37 tgid:37 ppid:2 task_flags:0x4208160 flags:0x00080000
[ 1107.322205][ T44] Workqueue: events_unbound linkwatch_event
[ 1107.322298][ T44] Call Trace:
[ 1107.322353][ T44]
[ 1107.322391][ T44] __schedule+0xd65/0x1a70
[ 1107.322469][ T44] ? io_schedule_timeout+0x140/0x140
[ 1107.322537][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.322607][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 1107.322685][ T44] ? lock_acquire+0x134/0x160
[ 1107.322757][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.322826][ T44] schedule+0xd8/0x260
[ 1107.322879][ T44] schedule_preempt_disabled+0x18/0x30
[ 1107.322957][ T44] __mutex_lock+0x6af/0x2010
[ 1107.323027][ T44] ? __ethtool_get_link_ksettings+0xa3/0x260
[ 1107.323113][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.323182][ T44] ? check_path.constprop.0+0x24/0x50
[ 1107.323251][ T44] ? check_prev_add+0xef/0xd20
[ 1107.323326][ T44] ? check_prev_add+0xef/0xd20
[ 1107.323396][ T44] ? __ethtool_get_link_ksettings+0xa3/0x260
[ 1107.323480][ T44] __ethtool_get_link_ksettings+0xa3/0x260
[ 1107.323566][ T44] bond_update_speed_duplex+0xcd/0x250
[ 1107.323637][ T44] ? __lock_acquire+0x508/0xc10
[ 1107.323718][ T44] ? slave_kobj_release+0xe0/0xe0
[ 1107.323797][ T44] bond_slave_netdev_event.isra.0+0x497/0x820
[ 1107.323883][ T44] ? fib_netdev_event+0x2a7/0x5d0
[ 1107.323956][ T44] bond_netdev_event+0x13f/0x300
[ 1107.324030][ T44] notifier_call_chain+0xb0/0x320
[ 1107.324100][ T44] netif_state_change+0x139/0x3d0
[ 1107.324169][ T44] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 1107.324256][ T44] ? linkwatch_do_dev+0xae/0xd0
[ 1107.324325][ T44] __linkwatch_run_queue+0x350/0x850
[ 1107.324398][ T44] ? linkwatch_do_dev+0xd0/0xd0
[ 1107.324469][ T44] linkwatch_event+0x7f/0xb0
[ 1107.324538][ T44] ? __linkwatch_run_queue+0x850/0x850
[ 1107.324610][ T44] process_one_work+0xdf8/0x1410
[ 1107.324687][ T44] ? pwq_dec_nr_in_flight+0x710/0x710
[ 1107.324757][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.324825][ T44] worker_thread+0x4f1/0xd60
[ 1107.324897][ T44] ? rescuer_thread+0x1320/0x1320
[ 1107.324969][ T44] kthread+0x367/0x460
[ 1107.325021][ T44] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1107.325105][ T44] ? kthread_affine_node+0x330/0x330
[ 1107.325176][ T44] ret_from_fork+0x474/0x6b0
[ 1107.325245][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 1107.325329][ T44] ? __switch_to+0x5a3/0xe00
[ 1107.325399][ T44] ? kthread_affine_node+0x330/0x330
[ 1107.325468][ T44] ret_from_fork_asm+0x11/0x20
[ 1107.325538][ T44]
[ 1107.325593][ T44] INFO: task kworker/u18:0:37 is blocked on a mutex likely owned by task kworker/u18:0:37.
[ 1107.325748][ T44] INFO: task kworker/1:2:6641 blocked for more than 368 seconds.
[ 1107.325849][ T44] Not tainted 7.1.0-rc5-virtme #1
[ 1107.325915][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1107.326033][ T44] task:kworker/1:2 state:D stack:27480 pid:6641 tgid:6641 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 1107.326188][ T44] Workqueue: events netdev_rx_mode_work
[ 1107.326257][ T44] Call Trace:
[ 1107.326309][ T44]
[ 1107.326344][ T44] __schedule+0xd65/0x1a70
[ 1107.326416][ T44] ? io_schedule_timeout+0x140/0x140
[ 1107.326484][ T44] ? find_held_lock+0x2b/0x80
[ 1107.326554][ T44] schedule+0xd8/0x260
[ 1107.326609][ T44] schedule_preempt_disabled+0x18/0x30
[ 1107.326679][ T44] __mutex_lock+0x6af/0x2010
[ 1107.326751][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.326821][ T44] ? netdev_rx_mode_work+0x2b/0x410
[ 1107.326894][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.326968][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.327039][ T44] ? process_one_work+0xdb7/0x1410
[ 1107.327106][ T44] ? netdev_rx_mode_work+0x2b/0x410
[ 1107.327177][ T44] netdev_rx_mode_work+0x2b/0x410
[ 1107.327247][ T44] ? trace_workqueue_execute_start+0x9b/0x180
[ 1107.327335][ T44] ? process_one_work+0xdb7/0x1410
[ 1107.327407][ T44] process_one_work+0xdf8/0x1410
[ 1107.327476][ T44] ? pwq_dec_nr_in_flight+0x710/0x710
[ 1107.327544][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.327616][ T44] worker_thread+0x4f1/0xd60
[ 1107.327691][ T44] ? rescuer_thread+0x1320/0x1320
[ 1107.327761][ T44] ? __kthread_parkme+0xbd/0x210
[ 1107.327829][ T44] ? rescuer_thread+0x1320/0x1320
[ 1107.327896][ T44] kthread+0x367/0x460
[ 1107.327948][ T44] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1107.328035][ T44] ? kthread_affine_node+0x330/0x330
[ 1107.328101][ T44] ret_from_fork+0x474/0x6b0
[ 1107.328167][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 1107.328254][ T44] ? __switch_to+0x5a3/0xe00
[ 1107.328327][ T44] ? kthread_affine_node+0x330/0x330
[ 1107.328397][ T44] ret_from_fork_asm+0x11/0x20
[ 1107.328466][ T44]
[ 1107.328520][ T44] INFO: task kworker/1:2:6641 is blocked on a mutex likely owned by task kworker/u18:0:37.
[ 1107.328658][ T44] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
[ 1107.328784][ T44] INFO: lockdep is turned off.
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr