[ 247.118968][ T44] INFO: task ip:579 blocked for more than 122 seconds.
[ 247.119350][ T44] Not tainted 6.18.0-virtme #1
[ 247.119472][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.119684][ T44] task:ip state:D stack:24976 pid:579 tgid:579 ppid:574 task_flags:0x400100 flags:0x00080000
[ 247.119996][ T44] Call Trace:
[ 247.120100][ T44]
[ 247.120202][ T44] __schedule+0xae2/0x1720
[ 247.120353][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.120479][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.120601][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.120718][ T44] schedule+0xd4/0x260
[ 247.120803][ T44] schedule_preempt_disabled+0x18/0x30
[ 247.120924][ T44] __mutex_lock+0xd76/0x1f20
[ 247.121035][ T44] ? napi_enable+0x3b/0x80
[ 247.121148][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.121263][ T44] ? dma_map_phys+0x1b1/0x220
[ 247.121389][ T44] ? __asan_memset+0x27/0x50
[ 247.121506][ T44] ? sg_init_table+0x19/0x60
[ 247.121620][ T44] ? try_fill_recv+0x3ec/0x1750
[ 247.121735][ T44] ? napi_enable+0x3b/0x80
[ 247.121844][ T44] napi_enable+0x3b/0x80
[ 247.121933][ T44] __virtnet_rx_resume+0x156/0x290
[ 247.122043][ T44] ? queue_delayed_work_on+0x91/0x100
[ 247.122163][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 247.122280][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 247.122425][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 247.122536][ T44] dev_xdp_install+0x3e4/0x890
[ 247.122647][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 247.123030][ T44] dev_xdp_attach+0x50d/0x1310
[ 247.123141][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 247.123251][ T44] ? __bpf_prog_get+0x320/0x320
[ 247.123373][ T44] dev_change_xdp_fd+0x176/0x210
[ 247.123485][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 247.123597][ T44] ? rtnl_newlink_create+0x900/0x900
[ 247.123708][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 247.123849][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.123968][ T44] ? validate_chain+0x30f/0x8e0
[ 247.124079][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 247.124187][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 247.124305][ T44] ? __lock_acquire+0x577/0xc10
[ 247.124423][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.124537][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 247.124646][ T44] ? lock_acquire+0x10a/0x150
[ 247.124756][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.124866][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.124984][ T44] ? trace_contention_end+0xd6/0x110
[ 247.125099][ T44] ? __mutex_lock+0x285/0x1f20
[ 247.125210][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 247.125323][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.125435][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 247.125551][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 247.125665][ T44] rtnl_newlink+0x649/0xb40
[ 247.125779][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.125892][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 247.126006][ T44] ? __lock_acquire+0x577/0xc10
[ 247.126119][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.126230][ T44] ? find_held_lock+0x2b/0x80
[ 247.126351][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 247.126465][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.126575][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 247.126684][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 247.126796][ T44] ? rtnl_port_fill+0x940/0x940
[ 247.126917][ T44] ? __lock_acquire+0x577/0xc10
[ 247.127030][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.127138][ T44] ? find_held_lock+0x2b/0x80
[ 247.127247][ T44] netlink_rcv_skb+0x123/0x380
[ 247.127363][ T44] ? rtnl_port_fill+0x940/0x940
[ 247.127478][ T44] ? netlink_ack+0xcc0/0xcc0
[ 247.127596][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 247.127708][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 247.127821][ T44] netlink_unicast+0x4a3/0x770
[ 247.127943][ T44] ? netlink_attachskb+0x810/0x810
[ 247.128059][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.128169][ T44] ? __lock_acquire+0x577/0xc10
[ 247.128280][ T44] netlink_sendmsg+0x735/0xc60
[ 247.128394][ T44] ? netlink_unicast+0x770/0x770
[ 247.128513][ T44] ____sys_sendmsg+0x419/0x850
[ 247.128624][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 247.128733][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 247.128868][ T44] ? move_addr_to_kernel+0x40/0x40
[ 247.128991][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 247.129104][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.129214][ T44] ___sys_sendmsg+0xfd/0x180
[ 247.129331][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 247.129468][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 247.129589][ T44] __sys_sendmsg+0x124/0x1c0
[ 247.129702][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 247.129813][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.129929][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 247.130073][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 247.130183][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.130299][ T44] do_syscall_64+0xbd/0xfc0
[ 247.130423][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 247.130562][ T44] RIP: 0033:0x7fda8c5c3c5e
[ 247.130682][ T44] RSP: 002b:00007ffd0352a4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 247.130853][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fda8c5c3c5e
[ 247.131030][ T44] RDX: 0000000000000000 RSI: 00007ffd0352a5a0 RDI: 0000000000000003
[ 247.131198][ T44] RBP: 00007ffd0352a4f0 R08: 0000000000000000 R09: 0000000000000000
[ 247.131373][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0352ac60
[ 247.131539][ T44] R13: 0000000069322296 R14: 0000000000000000 R15: 0000000000499600
[ 247.131710][ T44]
[ 247.131806][ T44] INFO: task ip:579 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 247.131995][ T44] task:kworker/3:0 state:D stack:28064 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 247.132240][ T44] Workqueue: events refill_work
[ 247.132362][ T44] Call Trace:
[ 247.132451][ T44]
[ 247.132510][ T44] __schedule+0xae2/0x1720
[ 247.132627][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.132741][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 247.132878][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.132994][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.133103][ T44] schedule+0xd4/0x260
[ 247.133186][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 247.133338][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 247.133454][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 247.133566][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.133680][ T44] ? ktime_get+0x15e/0x220
[ 247.133806][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 247.133921][ T44] ? ktime_get+0xa9/0x220
[ 247.134004][ T44] usleep_range_state+0x133/0x1b0
[ 247.134116][ T44] ? schedule_hrtimeout+0x20/0x20
[ 247.134226][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.134339][ T44] ? refill_work+0x149/0x210
[ 247.134450][ T44] napi_disable_locked+0x379/0x5f0
[ 247.134565][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 247.134675][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 247.134814][ T44] napi_disable+0x43/0x80
[ 247.134902][ T44] refill_work+0x116/0x210
[ 247.135019][ T44] process_one_work+0xd57/0x1390
[ 247.135132][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 247.135243][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.135364][ T44] ? assign_work+0x152/0x380
[ 247.135478][ T44] worker_thread+0x4d6/0xd40
[ 247.135590][ T44] ? process_one_work+0x1390/0x1390
[ 247.135697][ T44] kthread+0x355/0x5b0
[ 247.135780][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.135893][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.136007][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.136119][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.136234][ T44] ret_from_fork+0x3fb/0x510
[ 247.136350][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 247.136484][ T44] ? __switch_to+0x602/0xd00
[ 247.136593][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.136703][ T44] ret_from_fork_asm+0x11/0x20
[ 247.136817][ T44]
[ 247.136899][ T44]
[ 247.136899][ T44] Showing all locks held in the system:
[ 247.137072][ T44] 3 locks held by kworker/u16:0/12:
[ 247.137177][ T44] #0: ff11000008fe6548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.137397][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.137651][ T44] #2: ffffffff9ac78aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 247.137843][ T44] 3 locks held by kworker/3:0/33:
[ 247.137949][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.138155][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.138395][ T44] #2: ff110000089e2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 247.138583][ T44] 1 lock held by khungtaskd/44:
[ 247.138684][ T44] #0: ffffffff9a570ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 247.138906][ T44] 2 locks held by ip/579:
[ 247.138989][ T44] #0: ffffffff9ac78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 247.139170][ T44] #1: ff110000089e2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 247.139361][ T44]
[ 247.139416][ T44] =============================================
[ 247.139416][ T44]
[ 369.997971][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 369.998242][ T44] Not tainted 6.18.0-virtme #1
[ 369.998350][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.998554][ T44] task:kworker/u16:0 state:D stack:27936 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 369.998799][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.998969][ T44] Call Trace:
[ 369.999054][ T44]
[ 369.999115][ T44] __schedule+0xae2/0x1720
[ 369.999232][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.999349][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.999473][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.999584][ T44] schedule+0xd4/0x260
[ 369.999666][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.999774][ T44] __mutex_lock+0xd76/0x1f20
[ 369.999884][ T44] ? addrconf_verify_work+0x12/0x30
[ 370.000004][ T44] ? ww_mutex_lock+0x160/0x160
[ 370.000117][ T44] ? process_one_work+0xd16/0x1390
[ 370.000232][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.000344][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.000460][ T44] ? addrconf_verify_work+0x12/0x30
[ 370.000567][ T44] addrconf_verify_work+0x12/0x30
[ 370.000677][ T44] process_one_work+0xd57/0x1390
[ 370.000790][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 370.000897][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.001020][ T44] ? assign_work+0x152/0x380
[ 370.001129][ T44] worker_thread+0x4d6/0xd40
[ 370.001244][ T44] ? process_one_work+0x1390/0x1390
[ 370.001356][ T44] kthread+0x355/0x5b0
[ 370.001444][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.001552][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.001660][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.001771][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.001885][ T44] ret_from_fork+0x3fb/0x510
[ 370.002000][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 370.002134][ T44] ? __switch_to+0x602/0xd00
[ 370.002245][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.002355][ T44] ret_from_fork_asm+0x11/0x20
[ 370.002476][ T44]
[ 370.002587][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:579.
[ 370.002785][ T44] INFO: task ip:579 blocked for more than 245 seconds.
[ 370.002909][ T44] Not tainted 6.18.0-virtme #1
[ 370.003013][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.003186][ T44] task:ip state:D stack:24976 pid:579 tgid:579 ppid:574 task_flags:0x400100 flags:0x00080000
[ 370.003434][ T44] Call Trace:
[ 370.003514][ T44]
[ 370.003570][ T44] __schedule+0xae2/0x1720
[ 370.003682][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.003798][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.003903][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.004019][ T44] schedule+0xd4/0x260
[ 370.004101][ T44] schedule_preempt_disabled+0x18/0x30
[ 370.004213][ T44] __mutex_lock+0xd76/0x1f20
[ 370.004323][ T44] ? napi_enable+0x3b/0x80
[ 370.004445][ T44] ? ww_mutex_lock+0x160/0x160
[ 370.004556][ T44] ? dma_map_phys+0x1b1/0x220
[ 370.004664][ T44] ? __asan_memset+0x27/0x50
[ 370.004774][ T44] ? sg_init_table+0x19/0x60
[ 370.004891][ T44] ? try_fill_recv+0x3ec/0x1750
[ 370.005007][ T44] ? napi_enable+0x3b/0x80
[ 370.005124][ T44] napi_enable+0x3b/0x80
[ 370.005207][ T44] __virtnet_rx_resume+0x156/0x290
[ 370.005319][ T44] ? queue_delayed_work_on+0x91/0x100
[ 370.005434][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 370.005545][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 370.005657][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 370.005764][ T44] dev_xdp_install+0x3e4/0x890
[ 370.005878][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 370.005994][ T44] dev_xdp_attach+0x50d/0x1310
[ 370.006105][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 370.006212][ T44] ? __bpf_prog_get+0x320/0x320
[ 370.006329][ T44] dev_change_xdp_fd+0x176/0x210
[ 370.006455][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 370.006569][ T44] ? rtnl_newlink_create+0x900/0x900
[ 370.006679][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 370.006818][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 370.006933][ T44] ? validate_chain+0x30f/0x8e0
[ 370.007039][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 370.007149][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 370.007259][ T44] ? __lock_acquire+0x577/0xc10
[ 370.007382][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 370.007505][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 370.007619][ T44] ? lock_acquire+0x10a/0x150
[ 370.007733][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.007848][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.007967][ T44] ? trace_contention_end+0xd6/0x110
[ 370.008082][ T44] ? __mutex_lock+0x285/0x1f20
[ 370.008198][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 370.008313][ T44] ? ww_mutex_lock+0x160/0x160
[ 370.008436][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 370.008554][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 370.008671][ T44] rtnl_newlink+0x649/0xb40
[ 370.008789][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.008903][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 370.009023][ T44] ? __lock_acquire+0x577/0xc10
[ 370.009139][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.009252][ T44] ? find_held_lock+0x2b/0x80
[ 370.009373][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 370.009492][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.009608][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 370.009725][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 370.009842][ T44] ? rtnl_port_fill+0x940/0x940
[ 370.009962][ T44] ? __lock_acquire+0x577/0xc10
[ 370.010080][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.010198][ T44] ? find_held_lock+0x2b/0x80
[ 370.010313][ T44] netlink_rcv_skb+0x123/0x380
[ 370.010435][ T44] ? rtnl_port_fill+0x940/0x940
[ 370.010547][ T44] ? netlink_ack+0xcc0/0xcc0
[ 370.010659][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 370.010768][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 370.010878][ T44] netlink_unicast+0x4a3/0x770
[ 370.010993][ T44] ? netlink_attachskb+0x810/0x810
[ 370.011106][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.011219][ T44] ? __lock_acquire+0x577/0xc10
[ 370.011329][ T44] netlink_sendmsg+0x735/0xc60
[ 370.011451][ T44] ? netlink_unicast+0x770/0x770
[ 370.011564][ T44] ____sys_sendmsg+0x419/0x850
[ 370.011673][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 370.011780][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 370.011964][ T44] ? move_addr_to_kernel+0x40/0x40
[ 370.012081][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 370.012191][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 370.012304][ T44] ___sys_sendmsg+0xfd/0x180
[ 370.012429][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 370.012566][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 370.012693][ T44] __sys_sendmsg+0x124/0x1c0
[ 370.012807][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 370.012924][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.013038][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 370.013178][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 370.013293][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.013415][ T44] do_syscall_64+0xbd/0xfc0
[ 370.013532][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 370.013681][ T44] RIP: 0033:0x7fda8c5c3c5e
[ 370.013805][ T44] RSP: 002b:00007ffd0352a4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 370.013989][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fda8c5c3c5e
[ 370.014165][ T44] RDX: 0000000000000000 RSI: 00007ffd0352a5a0 RDI: 0000000000000003
[ 370.014346][ T44] RBP: 00007ffd0352a4f0 R08: 0000000000000000 R09: 0000000000000000
[ 370.014537][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0352ac60
[ 370.014719][ T44] R13: 0000000069322296 R14: 0000000000000000 R15: 0000000000499600
[ 370.014901][ T44]
[ 370.014997][ T44] INFO: task ip:579 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 370.015185][ T44] task:kworker/3:0 state:D stack:28064 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 370.015457][ T44] Workqueue: events refill_work
[ 370.015574][ T44] Call Trace:
[ 370.015663][ T44]
[ 370.015725][ T44] __schedule+0xae2/0x1720
[ 370.015845][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.015966][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.016077][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.016187][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.016296][ T44] schedule+0xd4/0x260
[ 370.016382][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 370.016525][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 370.016635][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 370.016747][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.016858][ T44] ? ktime_get+0x15e/0x220
[ 370.016972][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 370.017082][ T44] ? ktime_get+0xa9/0x220
[ 370.017165][ T44] usleep_range_state+0x133/0x1b0
[ 370.017281][ T44] ? schedule_hrtimeout+0x20/0x20
[ 370.017409][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 370.017523][ T44] ? refill_work+0x149/0x210
[ 370.017645][ T44] napi_disable_locked+0x379/0x5f0
[ 370.017762][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 370.017877][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 370.018029][ T44] napi_disable+0x43/0x80
[ 370.018121][ T44] refill_work+0x116/0x210
[ 370.018239][ T44] process_one_work+0xd57/0x1390
[ 370.018366][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 370.018493][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.018605][ T44] ? assign_work+0x152/0x380
[ 370.018716][ T44] worker_thread+0x4d6/0xd40
[ 370.018829][ T44] ? process_one_work+0x1390/0x1390
[ 370.018943][ T44] kthread+0x355/0x5b0
[ 370.019026][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.019134][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.019244][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.019364][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.019478][ T44] ret_from_fork+0x3fb/0x510
[ 370.019585][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 370.019721][ T44] ? __switch_to+0x602/0xd00
[ 370.019829][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.019945][ T44] ret_from_fork_asm+0x11/0x20
[ 370.020059][ T44]
[ 370.020142][ T44]
[ 370.020142][ T44] Showing all locks held in the system:
[ 370.020305][ T44] 3 locks held by kworker/u16:0/12:
[ 370.020419][ T44] #0: ff11000008fe6548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.020634][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.020895][ T44] #2: ffffffff9ac78aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 370.021086][ T44] 3 locks held by kworker/3:0/33:
[ 370.021188][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.021427][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.021680][ T44] #2: ff110000089e2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 370.021878][ T44] 1 lock held by khungtaskd/44:
[ 370.021992][ T44] #0: ffffffff9a570ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 370.022223][ T44] 2 locks held by ip/579:
[ 370.022311][ T44] #0: ffffffff9ac78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 370.022510][ T44] #1: ff110000089e2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 370.022691][ T44]
[ 370.022744][ T44] =============================================
[ 370.022744][ T44]