[ 738.620558][ T44] INFO: task ip:5785 blocked for more than 122 seconds.
[ 738.621039][ T44] Not tainted 6.18.0-virtme #1
[ 738.621257][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.621590][ T44] task:ip state:D stack:24976 pid:5785 tgid:5785 ppid:5780 task_flags:0x400100 flags:0x00080000
[ 738.621981][ T44] Call Trace:
[ 738.622148][ T44]
[ 738.622284][ T44] __schedule+0xae2/0x1720
[ 738.622518][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.622706][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.622898][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.623089][ T44] schedule+0xd4/0x260
[ 738.623255][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.623443][ T44] __mutex_lock+0xd76/0x1f20
[ 738.623634][ T44] ? napi_enable+0x3b/0x80
[ 738.623810][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.623991][ T44] ? dma_map_phys+0x1b1/0x220
[ 738.624167][ T44] ? __asan_memset+0x27/0x50
[ 738.624355][ T44] ? sg_init_table+0x19/0x60
[ 738.624542][ T44] ? try_fill_recv+0x3ec/0x1750
[ 738.624721][ T44] ? napi_enable+0x3b/0x80
[ 738.624893][ T44] napi_enable+0x3b/0x80
[ 738.625045][ T44] __virtnet_rx_resume+0x156/0x290
[ 738.625217][ T44] ? queue_delayed_work_on+0x91/0x100
[ 738.625399][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 738.625584][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 738.625764][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 738.625939][ T44] dev_xdp_install+0x3e4/0x890
[ 738.626111][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 738.626290][ T44] dev_xdp_attach+0x50d/0x1310
[ 738.626754][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 738.626929][ T44] ? __bpf_prog_get+0x320/0x320
[ 738.627102][ T44] dev_change_xdp_fd+0x176/0x210
[ 738.627285][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 738.627462][ T44] ? rtnl_newlink_create+0x900/0x900
[ 738.627653][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 738.627854][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 738.628024][ T44] ? validate_chain+0x30f/0x8e0
[ 738.628192][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 738.628367][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 738.628559][ T44] ? __lock_acquire+0x577/0xc10
[ 738.628737][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 738.628907][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 738.629074][ T44] ? lock_acquire+0x10a/0x150
[ 738.629248][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.629424][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.629608][ T44] ? trace_contention_end+0xd6/0x110
[ 738.629777][ T44] ? __mutex_lock+0x285/0x1f20
[ 738.629947][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 738.630117][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.630294][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 738.630471][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 738.630663][ T44] rtnl_newlink+0x649/0xb40
[ 738.630837][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.631004][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 738.631178][ T44] ? __lock_acquire+0x577/0xc10
[ 738.631357][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.631539][ T44] ? find_held_lock+0x2b/0x80
[ 738.631713][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 738.631885][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.632057][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 738.632233][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 738.632405][ T44] ? rtnl_port_fill+0x940/0x940
[ 738.632589][ T44] ? __lock_acquire+0x577/0xc10
[ 738.632763][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.632933][ T44] ? find_held_lock+0x2b/0x80
[ 738.633105][ T44] netlink_rcv_skb+0x123/0x380
[ 738.633289][ T44] ? rtnl_port_fill+0x940/0x940
[ 738.633459][ T44] ? netlink_ack+0xcc0/0xcc0
[ 738.633650][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 738.633820][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 738.633990][ T44] netlink_unicast+0x4a3/0x770
[ 738.634162][ T44] ? netlink_attachskb+0x810/0x810
[ 738.634345][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.634532][ T44] ? __lock_acquire+0x577/0xc10
[ 738.634701][ T44] netlink_sendmsg+0x735/0xc60
[ 738.634878][ T44] ? netlink_unicast+0x770/0x770
[ 738.635050][ T44] ____sys_sendmsg+0x419/0x850
[ 738.635229][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 738.635397][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 738.635604][ T44] ? move_addr_to_kernel+0x40/0x40
[ 738.635780][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 738.635950][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 738.636126][ T44] ___sys_sendmsg+0xfd/0x180
[ 738.636297][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 738.636518][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 738.636702][ T44] __sys_sendmsg+0x124/0x1c0
[ 738.636875][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 738.637042][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 738.637212][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 738.637422][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 738.637604][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.637774][ T44] do_syscall_64+0xbd/0xfc0
[ 738.637946][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 738.638142][ T44] RIP: 0033:0x7ff65f7dbc5e
[ 738.638326][ T44] RSP: 002b:00007ffc8097e320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 738.638599][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff65f7dbc5e
[ 738.638837][ T44] RDX: 0000000000000000 RSI: 00007ffc8097e3e0 RDI: 0000000000000003
[ 738.639065][ T44] RBP: 00007ffc8097e330 R08: 0000000000000000 R09: 0000000000000000
[ 738.639295][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8097eaa0
[ 738.639536][ T44] R13: 0000000069353aa5 R14: 0000000000000000 R15: 0000000000499600
[ 738.639778][ T44]
[ 738.639919][ T44] INFO: task ip:5785 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 738.640163][ T44] task:kworker/3:0 state:D stack:28248 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.640477][ T44] Workqueue: events refill_work
[ 738.640661][ T44] Call Trace:
[ 738.640800][ T44]
[ 738.640919][ T44] __schedule+0xae2/0x1720
[ 738.641093][ T44] ? usleep_range_state+0xba/0x1b0
[ 738.641268][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.641437][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.641621][ T44] ? usleep_range_state+0xba/0x1b0
[ 738.641789][ T44] schedule+0xd4/0x260
[ 738.641929][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 738.642134][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 738.642313][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 738.642484][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 738.642667][ T44] ? ktime_get+0x15e/0x220
[ 738.642835][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 738.643003][ T44] ? ktime_get+0xa9/0x220
[ 738.643145][ T44] usleep_range_state+0x133/0x1b0
[ 738.643327][ T44] ? schedule_hrtimeout+0x20/0x20
[ 738.643514][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 738.643680][ T44] ? refill_work+0x149/0x210
[ 738.643851][ T44] napi_disable_locked+0x379/0x5f0
[ 738.644021][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 738.644188][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 738.644392][ T44] napi_disable+0x43/0x80
[ 738.644553][ T44] refill_work+0x116/0x210
[ 738.644726][ T44] process_one_work+0xd57/0x1390
[ 738.644900][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 738.645067][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.645246][ T44] ? assign_work+0x152/0x380
[ 738.645418][ T44] worker_thread+0x4d6/0xd40
[ 738.645603][ T44] ? process_one_work+0x1390/0x1390
[ 738.645776][ T44] kthread+0x355/0x5b0
[ 738.645918][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.646086][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.646261][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.646430][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.646614][ T44] ret_from_fork+0x3fb/0x510
[ 738.646785][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 738.646984][ T44] ? __switch_to+0x602/0xd00
[ 738.647161][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.647335][ T44] ret_from_fork_asm+0x11/0x20
[ 738.647527][ T44]
[ 738.647692][ T44]
[ 738.647692][ T44] Showing all locks held in the system:
[ 738.647914][ T44] 3 locks held by kworker/u16:0/12:
[ 738.648078][ T44] #0: ff11000008b4e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.648370][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.648712][ T44] #2: ffffffff95278aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 738.648964][ T44] 3 locks held by kworker/3:0/33:
[ 738.649124][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.649405][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.649721][ T44] #2: ff110000083fac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 738.649973][ T44] 1 lock held by khungtaskd/44:
[ 738.650132][ T44] #0: ffffffff94b70ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 738.650430][ T44] 2 locks held by ip/5785:
[ 738.650605][ T44] #0: ffffffff95278aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 738.650855][ T44] #1: ff110000083fac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 738.651103][ T44]
[ 738.651210][ T44] =============================================
[ 738.651210][ T44]
[ 861.500518][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 861.500942][ T44] Not tainted 6.18.0-virtme #1
[ 861.501147][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.501465][ T44] task:kworker/u16:0 state:D stack:26544 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.501878][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.502131][ T44] Call Trace:
[ 861.502293][ T44]
[ 861.502421][ T44] __schedule+0xae2/0x1720
[ 861.502633][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.502824][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.503005][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.503197][ T44] schedule+0xd4/0x260
[ 861.503354][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.503561][ T44] __mutex_lock+0xd76/0x1f20
[ 861.503734][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.503903][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.504076][ T44] ? process_one_work+0xd16/0x1390
[ 861.504254][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.504422][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.504605][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.504778][ T44] addrconf_verify_work+0x12/0x30
[ 861.504947][ T44] process_one_work+0xd57/0x1390
[ 861.505117][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.505291][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.505461][ T44] ? assign_work+0x152/0x380
[ 861.505645][ T44] worker_thread+0x4d6/0xd40
[ 861.505818][ T44] ? process_one_work+0x1390/0x1390
[ 861.505991][ T44] kthread+0x355/0x5b0
[ 861.506133][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.506303][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.506469][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.506649][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.506817][ T44] ret_from_fork+0x3fb/0x510
[ 861.506988][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 861.507190][ T44] ? __switch_to+0x602/0xd00
[ 861.507362][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.507545][ T44] ret_from_fork_asm+0x11/0x20
[ 861.507719][ T44]
[ 861.507890][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5785.
[ 861.508145][ T44] INFO: task ip:5785 blocked for more than 245 seconds.
[ 861.508335][ T44] Not tainted 6.18.0-virtme #1
[ 861.508514][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.508747][ T44] task:ip state:D stack:24976 pid:5785 tgid:5785 ppid:5780 task_flags:0x400100 flags:0x00080000
[ 861.509049][ T44] Call Trace:
[ 861.509186][ T44]
[ 861.509312][ T44] __schedule+0xae2/0x1720
[ 861.509483][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.509674][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.509839][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.510006][ T44] schedule+0xd4/0x260
[ 861.510145][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.510317][ T44] __mutex_lock+0xd76/0x1f20
[ 861.510485][ T44] ? napi_enable+0x3b/0x80
[ 861.510669][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.510843][ T44] ? dma_map_phys+0x1b1/0x220
[ 861.511010][ T44] ? __asan_memset+0x27/0x50
[ 861.511180][ T44] ? sg_init_table+0x19/0x60
[ 861.511358][ T44] ? try_fill_recv+0x3ec/0x1750
[ 861.511542][ T44] ? napi_enable+0x3b/0x80
[ 861.511707][ T44] napi_enable+0x3b/0x80
[ 861.511846][ T44] __virtnet_rx_resume+0x156/0x290
[ 861.512015][ T44] ? queue_delayed_work_on+0x91/0x100
[ 861.512187][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 861.512363][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 861.512546][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 861.512712][ T44] dev_xdp_install+0x3e4/0x890
[ 861.512883][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 861.513054][ T44] dev_xdp_attach+0x50d/0x1310
[ 861.513221][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 861.513400][ T44] ? __bpf_prog_get+0x320/0x320
[ 861.513584][ T44] dev_change_xdp_fd+0x176/0x210
[ 861.513753][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 861.513922][ T44] ? rtnl_newlink_create+0x900/0x900
[ 861.514088][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 861.514290][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 861.514458][ T44] ? validate_chain+0x30f/0x8e0
[ 861.514644][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 861.514811][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 861.514980][ T44] ? __lock_acquire+0x577/0xc10
[ 861.515152][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 861.515326][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 861.515506][ T44] ? lock_acquire+0x10a/0x150
[ 861.515671][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.515836][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.516020][ T44] ? trace_contention_end+0xd6/0x110
[ 861.516188][ T44] ? __mutex_lock+0x285/0x1f20
[ 861.516363][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 861.516542][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.516709][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 861.516878][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 861.517047][ T44] rtnl_newlink+0x649/0xb40
[ 861.517220][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.517393][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 861.517573][ T44] ? __lock_acquire+0x577/0xc10
[ 861.517742][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.517907][ T44] ? find_held_lock+0x2b/0x80
[ 861.518073][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 861.518247][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.518414][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 861.518599][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 861.518768][ T44] ? rtnl_port_fill+0x940/0x940
[ 861.518932][ T44] ? __lock_acquire+0x577/0xc10
[ 861.519100][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.519273][ T44] ? find_held_lock+0x2b/0x80
[ 861.519440][ T44] netlink_rcv_skb+0x123/0x380
[ 861.519626][ T44] ? rtnl_port_fill+0x940/0x940
[ 861.519794][ T44] ? netlink_ack+0xcc0/0xcc0
[ 861.519970][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 861.520133][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 861.520304][ T44] netlink_unicast+0x4a3/0x770
[ 861.520473][ T44] ? netlink_attachskb+0x810/0x810
[ 861.520654][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.520821][ T44] ? __lock_acquire+0x577/0xc10
[ 861.520988][ T44] netlink_sendmsg+0x735/0xc60
[ 861.521162][ T44] ? netlink_unicast+0x770/0x770
[ 861.521337][ T44] ____sys_sendmsg+0x419/0x850
[ 861.521520][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 861.521686][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 861.521879][ T44] ? move_addr_to_kernel+0x40/0x40
[ 861.522045][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 861.522211][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 861.522391][ T44] ___sys_sendmsg+0xfd/0x180
[ 861.522568][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 861.522763][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 861.522941][ T44] __sys_sendmsg+0x124/0x1c0
[ 861.523108][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 861.523274][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.523440][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 861.523659][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 861.523829][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.524003][ T44] do_syscall_64+0xbd/0xfc0
[ 861.524174][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 861.524377][ T44] RIP: 0033:0x7ff65f7dbc5e
[ 861.524563][ T44] RSP: 002b:00007ffc8097e320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 861.524795][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff65f7dbc5e
[ 861.525021][ T44] RDX: 0000000000000000 RSI: 00007ffc8097e3e0 RDI: 0000000000000003
[ 861.525252][ T44] RBP: 00007ffc8097e330 R08: 0000000000000000 R09: 0000000000000000
[ 861.525474][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8097eaa0
[ 861.525715][ T44] R13: 0000000069353aa5 R14: 0000000000000000 R15: 0000000000499600
[ 861.525944][ T44]
[ 861.526082][ T44] INFO: task ip:5785 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 861.526325][ T44] task:kworker/3:0 state:D stack:28248 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.526644][ T44] Workqueue: events refill_work
[ 861.526817][ T44] Call Trace:
[ 861.526952][ T44]
[ 861.527063][ T44] __schedule+0xae2/0x1720
[ 861.527238][ T44] ? usleep_range_state+0xba/0x1b0
[ 861.527403][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.527586][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.527757][ T44] ? usleep_range_state+0xba/0x1b0
[ 861.527922][ T44] schedule+0xd4/0x260
[ 861.528065][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 861.528269][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 861.528437][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 861.528622][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.528786][ T44] ? ktime_get+0x15e/0x220
[ 861.528952][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 861.529124][ T44] ? ktime_get+0xa9/0x220
[ 861.529276][ T44] usleep_range_state+0x133/0x1b0
[ 861.529443][ T44] ? schedule_hrtimeout+0x20/0x20
[ 861.529625][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 861.529790][ T44] ? refill_work+0x149/0x210
[ 861.529957][ T44] napi_disable_locked+0x379/0x5f0
[ 861.530123][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 861.530296][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 861.530512][ T44] napi_disable+0x43/0x80
[ 861.530651][ T44] refill_work+0x116/0x210
[ 861.530820][ T44] process_one_work+0xd57/0x1390
[ 861.530989][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.531156][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.531330][ T44] ? assign_work+0x152/0x380
[ 861.531512][ T44] worker_thread+0x4d6/0xd40
[ 861.531686][ T44] ? process_one_work+0x1390/0x1390
[ 861.531852][ T44] kthread+0x355/0x5b0
[ 861.531992][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.532156][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.532331][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.532512][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.532678][ T44] ret_from_fork+0x3fb/0x510
[ 861.532845][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 861.533042][ T44] ? __switch_to+0x602/0xd00
[ 861.533209][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.533384][ T44] ret_from_fork_asm+0x11/0x20
[ 861.533571][ T44]
[ 861.533708][ T44]
[ 861.533708][ T44] Showing all locks held in the system:
[ 861.533925][ T44] 3 locks held by kworker/u16:0/12:
[ 861.534085][ T44] #0: ff11000008b4e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.534370][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.534711][ T44] #2: ffffffff95278aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 861.534959][ T44] 3 locks held by kworker/3:0/33:
[ 861.535123][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.535401][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.535715][ T44] #2: ff110000083fac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 861.535962][ T44] 1 lock held by khungtaskd/44:
[ 861.536118][ T44] #0: ffffffff94b70ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 861.536411][ T44] 2 locks held by ip/5785:
[ 861.536584][ T44] #0: ffffffff95278aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 861.536832][ T44] #1: ff110000083fac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 861.537076][ T44]
[ 861.537182][ T44] =============================================
[ 861.537182][ T44]