[ 247.118709][ T44] INFO: task ip:557 blocked for more than 122 seconds.
[ 247.119117][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 247.119309][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.119649][ T44] task:ip state:D stack:24048 pid:557 tgid:557 ppid:552 task_flags:0x400100 flags:0x00080000
[ 247.120091][ T44] Call Trace:
[ 247.120241][ T44]
[ 247.120362][ T44] __schedule+0xae2/0x1720
[ 247.120573][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.120777][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.120961][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.121163][ T44] schedule+0xd4/0x260
[ 247.121309][ T44] schedule_preempt_disabled+0x18/0x30
[ 247.121502][ T44] __mutex_lock+0xd76/0x1f20
[ 247.121703][ T44] ? napi_enable+0x3b/0x80
[ 247.121888][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.122084][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.122269][ T44] ? __asan_memset+0x27/0x50
[ 247.122467][ T44] ? sg_init_table+0x19/0x60
[ 247.122654][ T44] ? try_fill_recv+0x3ec/0x1750
[ 247.122854][ T44] ? napi_enable+0x3b/0x80
[ 247.123031][ T44] napi_enable+0x3b/0x80
[ 247.123179][ T44] __virtnet_rx_resume+0x156/0x290
[ 247.123360][ T44] ? queue_delayed_work_on+0x91/0x100
[ 247.123554][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 247.123749][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 247.123934][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 247.124125][ T44] dev_xdp_install+0x3e4/0x890
[ 247.124308][ T44] ? netif_set_xps_queue+0x40/0x40
[ 247.124586][ T44] dev_xdp_attach+0x50d/0x1310
[ 247.124784][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 247.124963][ T44] ? __bpf_prog_get+0x320/0x320
[ 247.125158][ T44] dev_change_xdp_fd+0x176/0x210
[ 247.125342][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 247.125535][ T44] ? rtnl_newlink_create+0x900/0x900
[ 247.125726][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 247.125957][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.126132][ T44] ? validate_chain+0x37b/0xb70
[ 247.126325][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 247.126500][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 247.126694][ T44] ? __lock_acquire+0x577/0xc10
[ 247.126872][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.127065][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 247.127239][ T44] ? lock_acquire+0x10a/0x150
[ 247.127431][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.127608][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.127798][ T44] ? trace_contention_end+0xd6/0x110
[ 247.127976][ T44] ? __mutex_lock+0x285/0x1f20
[ 247.128166][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 247.128348][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.128539][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 247.128739][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 247.128920][ T44] rtnl_newlink+0x75c/0xe90
[ 247.129114][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.129290][ T44] ? rtnl_setlink+0x880/0x880
[ 247.129482][ T44] ? __lock_acquire+0x577/0xc10
[ 247.129678][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.129852][ T44] ? find_held_lock+0x2b/0x80
[ 247.130043][ T44] ? rtnl_setlink+0x880/0x880
[ 247.130218][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.130412][ T44] ? rtnl_setlink+0x880/0x880
[ 247.130586][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 247.130783][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 247.130958][ T44] ? __lock_acquire+0x577/0xc10
[ 247.131152][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.131331][ T44] ? find_held_lock+0x2b/0x80
[ 247.131520][ T44] netlink_rcv_skb+0x123/0x380
[ 247.131712][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 247.131887][ T44] ? netlink_ack+0xcc0/0xcc0
[ 247.132083][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 247.132262][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 247.132457][ T44] netlink_unicast+0x4a3/0x770
[ 247.132637][ T44] ? netlink_attachskb+0x810/0x810
[ 247.132828][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.133009][ T44] ? __lock_acquire+0x577/0xc10
[ 247.133200][ T44] netlink_sendmsg+0x735/0xc60
[ 247.133382][ T44] ? netlink_unicast+0x770/0x770
[ 247.133579][ T44] ____sys_sendmsg+0x419/0x850
[ 247.133776][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 247.133955][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 247.134188][ T44] ? move_addr_to_kernel+0x40/0x40
[ 247.134373][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 247.134562][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.134760][ T44] ___sys_sendmsg+0xfd/0x180
[ 247.134934][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 247.135166][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 247.135386][ T44] __sys_sendmsg+0x124/0x1c0
[ 247.135565][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 247.135771][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.135945][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 247.136184][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 247.136364][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.136554][ T44] do_syscall_64+0xbd/0xfc0
[ 247.136750][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 247.136980][ T44] RIP: 0033:0x7f140eb66c5e
[ 247.137170][ T44] RSP: 002b:00007ffc79a7d810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 247.137474][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f140eb66c5e
[ 247.137757][ T44] RDX: 0000000000000000 RSI: 00007ffc79a7d8d0 RDI: 0000000000000003
[ 247.138066][ T44] RBP: 00007ffc79a7d820 R08: 0000000000000000 R09: 0000000000000000
[ 247.138352][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc79a7df90
[ 247.138634][ T44] R13: 00000000694eb25f R14: 0000000000000000 R15: 0000000000499600
[ 247.138931][ T44]
[ 247.139077][ T44] INFO: task ip:557 is blocked on a mutex likely owned by task kworker/3:2:174.
[ 247.139386][ T44] task:kworker/3:2 state:D stack:28784 pid:174 tgid:174 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 247.139788][ T44] Workqueue: events refill_work
[ 247.139967][ T44] Call Trace:
[ 247.140115][ T44]
[ 247.140210][ T44] __schedule+0xae2/0x1720
[ 247.140407][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.140595][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.140801][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.140979][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.141167][ T44] schedule+0xd4/0x260
[ 247.141299][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 247.141532][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 247.141737][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 247.141913][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.142099][ T44] ? ktime_get+0x15e/0x220
[ 247.142272][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 247.142463][ T44] ? ktime_get+0xa9/0x220
[ 247.142598][ T44] usleep_range_state+0x133/0x1b0
[ 247.142790][ T44] ? schedule_hrtimeout+0x20/0x20
[ 247.142967][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.143155][ T44] ? refill_work+0x149/0x210
[ 247.143336][ T44] napi_disable_locked+0x379/0x5f0
[ 247.143521][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 247.143712][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 247.143944][ T44] napi_disable+0x43/0x80
[ 247.144077][ T44] refill_work+0x116/0x210
[ 247.144273][ T44] process_one_work+0xd57/0x1390
[ 247.144459][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 247.144646][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.144842][ T44] ? assign_work+0x152/0x380
[ 247.145020][ T44] worker_thread+0x4d6/0xd40
[ 247.145211][ T44] ? process_one_work+0x1390/0x1390
[ 247.145388][ T44] ? __kthread_parkme+0xb3/0x200
[ 247.145580][ T44] ? process_one_work+0x1390/0x1390
[ 247.145770][ T44] kthread+0x355/0x5b0
[ 247.145906][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.146095][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.146272][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.146463][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.146640][ T44] ret_from_fork+0x3fb/0x510
[ 247.146834][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 247.147071][ T44] ? __switch_to+0x53c/0xd00
[ 247.147248][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.147444][ T44] ret_from_fork_asm+0x11/0x20
[ 247.147633][ T44]
[ 247.147786][ T44]
[ 247.147786][ T44] Showing all locks held in the system:
[ 247.148055][ T44] 3 locks held by kworker/u16:0/12:
[ 247.148228][ T44] #0: ff110000090e7148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.148592][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.149151][ T44] #2: ffffffffad485768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 247.149474][ T44] 1 lock held by khungtaskd/44:
[ 247.149643][ T44] #0: ffffffffacd71040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 247.150002][ T44] 3 locks held by kworker/3:2/174:
[ 247.150169][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.150522][ T44] #1: ffa00000008d7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.150921][ T44] #2: ff11000008b5ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 247.151236][ T44] 2 locks held by ip/557:
[ 247.151368][ T44] #0: ffffffffad485768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 247.151679][ T44] #1: ff11000008b5ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 247.151993][ T44]
[ 247.152086][ T44] =============================================
[ 247.152086][ T44]
[ 369.999681][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 369.999985][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 370.000116][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.000398][ T44] task:kworker/u16:0 state:D stack:27952 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 370.000709][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.000877][ T44] Call Trace:
[ 370.000981][ T44]
[ 370.001049][ T44] __schedule+0xae2/0x1720
[ 370.001195][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.001325][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.001464][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.001594][ T44] schedule+0xd4/0x260
[ 370.001696][ T44] schedule_preempt_disabled+0x18/0x30
[ 370.001816][ T44] __mutex_lock+0xd76/0x1f20
[ 370.001944][ T44] ? addrconf_verify_work+0x12/0x30
[ 370.002065][ T44] ? ww_mutex_lock+0x160/0x160
[ 370.002196][ T44] ? process_one_work+0xd16/0x1390
[ 370.002318][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.002447][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.002568][ T44] ? addrconf_verify_work+0x12/0x30
[ 370.002691][ T44] addrconf_verify_work+0x12/0x30
[ 370.002807][ T44] process_one_work+0xd57/0x1390
[ 370.002935][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 370.003052][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.003180][ T44] ? assign_work+0x152/0x380
[ 370.003297][ T44] worker_thread+0x4d6/0xd40
[ 370.003424][ T44] ? process_one_work+0x1390/0x1390
[ 370.003539][ T44] kthread+0x355/0x5b0
[ 370.003631][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.003758][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.003873][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.003997][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.004111][ T44] ret_from_fork+0x3fb/0x510
[ 370.004238][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 370.004380][ T44] ? __switch_to+0x53c/0xd00
[ 370.004504][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.004618][ T44] ret_from_fork_asm+0x11/0x20
[ 370.004750][ T44]
[ 370.004862][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:557.
[ 370.005071][ T44] INFO: task ip:557 blocked for more than 245 seconds.
[ 370.005209][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 370.005324][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.005514][ T44] task:ip state:D stack:24048 pid:557 tgid:557 ppid:552 task_flags:0x400100 flags:0x00080000
[ 370.005775][ T44] Call Trace:
[ 370.005863][ T44]
[ 370.005924][ T44] __schedule+0xae2/0x1720
[ 370.006050][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.006173][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.006294][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.006412][ T44] schedule+0xd4/0x260
[ 370.006506][ T44] schedule_preempt_disabled+0x18/0x30
[ 370.006623][ T44] __mutex_lock+0xd76/0x1f20
[ 370.006751][ T44] ? napi_enable+0x3b/0x80
[ 370.006870][ T44] ? ww_mutex_lock+0x160/0x160
[ 370.006992][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.007109][ T44] ? __asan_memset+0x27/0x50
[ 370.007238][ T44] ? sg_init_table+0x19/0x60
[ 370.007356][ T44] ? try_fill_recv+0x3ec/0x1750
[ 370.007485][ T44] ? napi_enable+0x3b/0x80
[ 370.007602][ T44] napi_enable+0x3b/0x80
[ 370.007704][ T44] __virtnet_rx_resume+0x156/0x290
[ 370.007821][ T44] ? queue_delayed_work_on+0x91/0x100
[ 370.007945][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 370.008065][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 370.008195][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 370.008311][ T44] dev_xdp_install+0x3e4/0x890
[ 370.008435][ T44] ? netif_set_xps_queue+0x40/0x40
[ 370.008555][ T44] dev_xdp_attach+0x50d/0x1310
[ 370.008681][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 370.008799][ T44] ? __bpf_prog_get+0x320/0x320
[ 370.008924][ T44] dev_change_xdp_fd+0x176/0x210
[ 370.009040][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 370.009169][ T44] ? rtnl_newlink_create+0x900/0x900
[ 370.009284][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 370.009434][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 370.009550][ T44] ? validate_chain+0x37b/0xb70
[ 370.009676][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 370.009791][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 370.009916][ T44] ? __lock_acquire+0x577/0xc10
[ 370.010033][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.010159][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 370.010277][ T44] ? lock_acquire+0x10a/0x150
[ 370.010399][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.010516][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.010637][ T44] ? trace_contention_end+0xd6/0x110
[ 370.010763][ T44] ? __mutex_lock+0x285/0x1f20
[ 370.010880][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 370.011003][ T44] ? ww_mutex_lock+0x160/0x160
[ 370.011119][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 370.011248][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 370.011366][ T44] rtnl_newlink+0x75c/0xe90
[ 370.011488][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.011602][ T44] ? rtnl_setlink+0x880/0x880
[ 370.011726][ T44] ? __lock_acquire+0x577/0xc10
[ 370.011841][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.011962][ T44] ? find_held_lock+0x2b/0x80
[ 370.012078][ T44] ? rtnl_setlink+0x880/0x880
[ 370.012203][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.012318][ T44] ? rtnl_setlink+0x880/0x880
[ 370.012443][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 370.012560][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 370.012683][ T44] ? __lock_acquire+0x577/0xc10
[ 370.012800][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.012922][ T44] ? find_held_lock+0x2b/0x80
[ 370.013042][ T44] netlink_rcv_skb+0x123/0x380
[ 370.013171][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 370.013286][ T44] ? netlink_ack+0xcc0/0xcc0
[ 370.013414][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 370.013529][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 370.013651][ T44] netlink_unicast+0x4a3/0x770
[ 370.013777][ T44] ? netlink_attachskb+0x810/0x810
[ 370.013905][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.014028][ T44] ? __lock_acquire+0x577/0xc10
[ 370.014147][ T44] netlink_sendmsg+0x735/0xc60
[ 370.014272][ T44] ? netlink_unicast+0x770/0x770
[ 370.014391][ T44] ____sys_sendmsg+0x419/0x850
[ 370.014511][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 370.014627][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 370.014778][ T44] ? move_addr_to_kernel+0x40/0x40
[ 370.014900][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 370.015021][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 370.015137][ T44] ___sys_sendmsg+0xfd/0x180
[ 370.015262][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 370.015406][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 370.015542][ T44] __sys_sendmsg+0x124/0x1c0
[ 370.015673][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 370.015788][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.015909][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 370.016058][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 370.016182][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.016298][ T44] do_syscall_64+0xbd/0xfc0
[ 370.016422][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 370.016572][ T44] RIP: 0033:0x7f140eb66c5e
[ 370.016705][ T44] RSP: 002b:00007ffc79a7d810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 370.016882][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f140eb66c5e
[ 370.017062][ T44] RDX: 0000000000000000 RSI: 00007ffc79a7d8d0 RDI: 0000000000000003
[ 370.017238][ T44] RBP: 00007ffc79a7d820 R08: 0000000000000000 R09: 0000000000000000
[ 370.017421][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc79a7df90
[ 370.017596][ T44] R13: 00000000694eb25f R14: 0000000000000000 R15: 0000000000499600
[ 370.017790][ T44]
[ 370.017880][ T44] INFO: task ip:557 is blocked on a mutex likely owned by task kworker/3:2:174.
[ 370.018077][ T44] task:kworker/3:2 state:D stack:28784 pid:174 tgid:174 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 370.018342][ T44] Workqueue: events refill_work
[ 370.018458][ T44] Call Trace:
[ 370.018552][ T44]
[ 370.018614][ T44] __schedule+0xae2/0x1720
[ 370.018742][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.018858][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.018980][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.019101][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.019227][ T44] schedule+0xd4/0x260
[ 370.019316][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 370.019467][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 370.019585][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 370.019709][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.019829][ T44] ? ktime_get+0x15e/0x220
[ 370.019952][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 370.020067][ T44] ? ktime_get+0xa9/0x220
[ 370.020165][ T44] usleep_range_state+0x133/0x1b0
[ 370.020281][ T44] ? schedule_hrtimeout+0x20/0x20
[ 370.020404][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 370.020521][ T44] ? refill_work+0x149/0x210
[ 370.020644][ T44] napi_disable_locked+0x379/0x5f0
[ 370.020771][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 370.020888][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 370.021040][ T44] napi_disable+0x43/0x80
[ 370.021129][ T44] refill_work+0x116/0x210
[ 370.021256][ T44] process_one_work+0xd57/0x1390
[ 370.021376][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 370.021496][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.021619][ T44] ? assign_work+0x152/0x380
[ 370.021744][ T44] worker_thread+0x4d6/0xd40
[ 370.021885][ T44] ? process_one_work+0x1390/0x1390
[ 370.022007][ T44] ? __kthread_parkme+0xb3/0x200
[ 370.022125][ T44] ? process_one_work+0x1390/0x1390
[ 370.022250][ T44] kthread+0x355/0x5b0
[ 370.022340][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.022466][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.022583][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.022708][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.022826][ T44] ret_from_fork+0x3fb/0x510
[ 370.022948][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 370.023093][ T44] ? __switch_to+0x53c/0xd00
[ 370.023217][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.023334][ T44] ret_from_fork_asm+0x11/0x20
[ 370.023463][ T44]
[ 370.023557][ T44]
[ 370.023557][ T44] Showing all locks held in the system:
[ 370.023800][ T44] 3 locks held by kworker/u16:0/12:
[ 370.023914][ T44] #0: ff110000090e7148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.024152][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.024439][ T44] #2: ffffffffad485768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 370.024645][ T44] 1 lock held by khungtaskd/44:
[ 370.024764][ T44] #0: ffffffffacd71040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 370.024998][ T44] 3 locks held by kworker/3:2/174:
[ 370.025112][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.025343][ T44] #1: ffa00000008d7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.025600][ T44] #2: ff11000008b5ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 370.025807][ T44] 2 locks held by ip/557:
[ 370.025893][ T44] #0: ffffffffad485768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 370.026095][ T44] #1: ff11000008b5ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 370.026303][ T44]
[ 370.026361][ T44] =============================================
[ 370.026361][ T44]