[ 506.111577][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 5568 ms
[ 506.112206][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 5568000 usecs ago
[ 511.296566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 10753 ms
[ 511.296942][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 10753000 usecs ago
[ 516.416568][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 15873 ms
[ 516.416955][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 15873000 usecs ago
[ 522.559566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 22016 ms
[ 522.559944][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 22016000 usecs ago
[ 528.192565][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 27649 ms
[ 528.192941][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 27649000 usecs ago
[ 533.312567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 32769 ms
[ 533.312948][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 32769000 usecs ago
[ 539.456567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 38913 ms
[ 539.456953][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 38913000 usecs ago
[ 545.088570][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 44545 ms
[ 545.088975][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 44545000 usecs ago
[ 550.208565][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 49665 ms
[ 550.208925][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 49665000 usecs ago
[ 555.327566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 54784 ms
[ 555.327921][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 54784000 usecs ago
[ 561.472566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 60929 ms
[ 561.472928][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 60929000 usecs ago
[ 567.104567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 66561 ms
[ 567.104943][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 66561000 usecs ago
[ 572.224565][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 71681 ms
[ 572.224938][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 71681000 usecs ago
[ 577.343567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 76800 ms
[ 577.343944][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 76800000 usecs ago
[ 583.487567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 82944 ms
[ 583.487957][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 82944000 usecs ago
[ 589.119568][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 88576 ms
[ 589.119963][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 88576000 usecs ago
[ 594.240569][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 93697 ms
[ 594.240961][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 93697000 usecs ago
[ 599.360566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 98817 ms
[ 599.360956][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 98817000 usecs ago
[ 605.504565][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 104961 ms
[ 605.504991][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 104961000 usecs ago
[ 611.136567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 110593 ms
[ 611.136988][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 110593000 usecs ago
[ 616.256565][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 115713 ms
[ 616.257020][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 115713000 usecs ago
[ 621.375566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 120832 ms
[ 621.375980][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 120832000 usecs ago
[ 627.520567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 126977 ms
[ 627.520993][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 126977000 usecs ago
[ 633.151566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 132608 ms
[ 633.151988][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 132608000 usecs ago
[ 638.272566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 137729 ms
[ 638.272980][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 137729000 usecs ago
[ 643.392565][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 142849 ms
[ 643.392980][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 142849000 usecs ago
[ 649.536564][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 148993 ms
[ 649.536972][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 148993000 usecs ago
[ 655.167567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 154624 ms
[ 655.167983][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 154624000 usecs ago
[ 660.288567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 159745 ms
[ 660.288997][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 159745000 usecs ago
[ 665.408566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 164865 ms
[ 665.408974][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 164865000 usecs ago
[ 671.551566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 171008 ms
[ 671.551982][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 171008000 usecs ago
[ 677.184565][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 176641 ms
[ 677.184969][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 176641000 usecs ago
[ 682.304565][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 181761 ms
[ 682.304960][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 181761000 usecs ago
[ 688.448570][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 187905 ms
[ 688.449029][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 187905000 usecs ago
[ 694.079567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 193536 ms
[ 694.080002][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 193536000 usecs ago
[ 699.200567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 198657 ms
[ 699.200951][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 198657000 usecs ago
[ 704.320567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 203777 ms
[ 704.320990][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 203777000 usecs ago
[ 710.464567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 209921 ms
[ 710.464976][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 209921000 usecs ago
[ 716.096571][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 215553 ms
[ 716.097009][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 215553000 usecs ago
[ 721.216567][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 220673 ms
[ 721.216996][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 220673000 usecs ago
[ 726.335566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 225792 ms
[ 726.335973][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 225792000 usecs ago
[ 732.480566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 231937 ms
[ 732.480964][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 231937000 usecs ago
[ 738.112568][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 237569 ms
[ 738.112982][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 237569000 usecs ago
[ 738.624597][ T44] INFO: task kworker/u16:1:69 blocked for more than 122 seconds.
[ 738.625113][ T44] Not tainted 6.18.0-rc6-virtme #1
[ 738.625377][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.625698][ T44] task:kworker/u16:1 state:D stack:26544 pid:69 tgid:69 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.626050][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.626275][ T44] Call Trace:
[ 738.626424][ T44]
[ 738.626554][ T44] __schedule+0x88d/0x1b90
[ 738.626759][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.626938][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.627112][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.627282][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.627455][ T44] schedule+0xd4/0x260
[ 738.627611][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.627787][ T44] __mutex_lock+0x9ae/0x1500
[ 738.627961][ T44] ? addrconf_verify_work+0x12/0x30
[ 738.628131][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.628301][ T44] ? process_one_work+0xd16/0x1390
[ 738.628474][ T44] ? trace_lock_acquire+0x88/0xd0
[ 738.628654][ T44] ? trace_lock_acquire+0x88/0xd0
[ 738.628821][ T44] ? addrconf_verify_work+0x12/0x30
[ 738.628998][ T44] addrconf_verify_work+0x12/0x30
[ 738.629163][ T44] process_one_work+0xd57/0x1390
[ 738.629333][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 738.629498][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.629679][ T44] ? assign_work+0x152/0x380
[ 738.629846][ T44] worker_thread+0x4d6/0xd40
[ 738.630020][ T44] ? process_one_work+0x1390/0x1390
[ 738.630183][ T44] ? __kthread_parkme+0xb3/0x200
[ 738.630354][ T44] ? process_one_work+0x1390/0x1390
[ 738.630878][ T44] kthread+0x355/0x5b0
[ 738.631025][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.631192][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.631358][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.631526][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.631704][ T44] ret_from_fork+0x1d4/0x270
[ 738.631877][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.632049][ T44] ret_from_fork_asm+0x11/0x20
[ 738.632220][ T44]
[ 738.632381][ T44] INFO: task kworker/u16:1:69 is blocked on a mutex likely owned by task ip:5200.
[ 738.632643][ T44] INFO: task ip:5200 blocked for more than 122 seconds.
[ 738.632827][ T44] Not tainted 6.18.0-rc6-virtme #1
[ 738.632989][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.633226][ T44] task:ip state:D stack:25592 pid:5200 tgid:5200 ppid:5193 task_flags:0x400100 flags:0x00080001
[ 738.633527][ T44] Call Trace:
[ 738.633672][ T44]
[ 738.633779][ T44] __schedule+0x88d/0x1b90
[ 738.633959][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.634129][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.634303][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.634467][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.634647][ T44] schedule+0xd4/0x260
[ 738.634784][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.634951][ T44] __mutex_lock+0x9ae/0x1500
[ 738.635116][ T44] ? napi_enable+0x3b/0x80
[ 738.635282][ T44] ? virtqueue_add_inbuf_ctx+0x1850/0x1850
[ 738.635483][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.635665][ T44] ? __asan_memset+0x27/0x50
[ 738.635832][ T44] ? sg_init_table+0x19/0x60
[ 738.636002][ T44] ? try_fill_recv+0x3ec/0x1750
[ 738.636170][ T44] ? napi_enable+0x3b/0x80
[ 738.636333][ T44] napi_enable+0x3b/0x80
[ 738.636469][ T44] __virtnet_rx_resume+0x156/0x290
[ 738.636648][ T44] ? queue_delayed_work_on+0x91/0x100
[ 738.636821][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 738.637009][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 738.637178][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 738.637343][ T44] dev_xdp_install+0x4ba/0x8e0
[ 738.637509][ T44] ? netif_skb_check_for_xdp+0x600/0x600
[ 738.637691][ T44] dev_xdp_attach+0x50d/0x1320
[ 738.637859][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 738.638031][ T44] ? mutex_is_locked+0x1c/0x50
[ 738.638197][ T44] ? rtnl_is_locked+0x15/0x20
[ 738.638359][ T44] ? dev_change_xdp_fd+0x9f/0x240
[ 738.638524][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 738.638702][ T44] ? rtnl_newlink_create+0x900/0x900
[ 738.638869][ T44] ? rcu_lockdep_current_cpu_online+0x3e/0x1b0
[ 738.639070][ T44] ? rcu_read_lock_any_held+0x41/0xa0
[ 738.639238][ T44] ? validate_chain+0x287/0x5f0
[ 738.639403][ T44] ? rcu_read_lock_any_held+0x6b/0xa0
[ 738.639580][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 738.639745][ T44] ? __lock_acquire+0x34c/0x740
[ 738.639914][ T44] ? trace_lock_acquire+0x88/0xd0
[ 738.640083][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 738.640246][ T44] ? lock_acquire+0x31/0x80
[ 738.640412][ T44] ? rtnl_newlink+0x5df/0xb20
[ 738.640595][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.640757][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.640920][ T44] ? trace_contention_end+0xd6/0x140
[ 738.641092][ T44] ? rtnl_newlink+0x5df/0xb20
[ 738.641254][ T44] ? __mutex_lock+0x32e/0x1500
[ 738.641420][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.641597][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 738.641769][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 738.641942][ T44] rtnl_newlink+0x637/0xb20
[ 738.642111][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 738.642278][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.642439][ T44] ? find_held_lock+0x2b/0x80
[ 738.642614][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 738.642779][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.642954][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 738.643120][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 738.643292][ T44] ? rtnl_port_fill+0x940/0x940
[ 738.643454][ T44] ? __lock_acquire+0x34c/0x740
[ 738.643637][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.643800][ T44] ? find_held_lock+0x2b/0x80
[ 738.643972][ T44] netlink_rcv_skb+0x123/0x380
[ 738.644137][ T44] ? rtnl_port_fill+0x940/0x940
[ 738.644306][ T44] ? netlink_ack+0xcc0/0xcc0
[ 738.644472][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 738.644653][ T44] netlink_unicast+0x4a3/0x770
[ 738.644820][ T44] ? netlink_attachskb+0x810/0x810
[ 738.644993][ T44] ? __lock_acquire+0x34c/0x740
[ 738.645159][ T44] netlink_sendmsg+0x735/0xc60
[ 738.645325][ T44] ? netlink_unicast+0x770/0x770
[ 738.645489][ T44] ? __might_fault+0x97/0x140
[ 738.645671][ T44] ____sys_sendmsg+0x419/0x850
[ 738.645836][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 738.646009][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 738.646200][ T44] ? move_addr_to_kernel+0x40/0x40
[ 738.646366][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 738.646528][ T44] ? validate_chain+0x287/0x5f0
[ 738.646706][ T44] ___sys_sendmsg+0xfd/0x180
[ 738.646874][ T44] ? __call_rcu_common.constprop.0+0xa5/0x680
[ 738.647071][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 738.647247][ T44] __sys_sendmsg+0x124/0x1c0
[ 738.647411][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 738.647587][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 738.647749][ T44] ? __call_rcu_common.constprop.0+0x2fa/0x680
[ 738.647947][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 738.648117][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.648281][ T44] do_syscall_64+0xbb/0xfd0
[ 738.648448][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 738.648654][ T44] RIP: 0033:0x7fb0654a7c5e
[ 738.648828][ T44] RSP: 002b:00007ffd889539d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 738.649064][ T44] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb0654a7c5e
[ 738.649290][ T44] RDX: 0000000000000000 RSI: 00007ffd88953a90 RDI: 0000000000000003
[ 738.649511][ T44] RBP: 00007ffd889539e0 R08: 0000000000000000 R09: 0000000000000000
[ 738.649746][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd88954150
[ 738.649968][ T44] R13: 0000000069280ad6 R14: 0000000000000000 R15: 0000000000499600
[ 738.650204][ T44]
[ 738.650342][ T44] INFO: task ip:5200 is blocked on a mutex likely owned by task kworker/3:2:171.
[ 738.650599][ T44] task:kworker/3:2 state:D stack:26808 pid:171 tgid:171 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.650900][ T44] Workqueue: events refill_work
[ 738.651072][ T44] Call Trace:
[ 738.651207][ T44]
[ 738.651320][ T44] __schedule+0x88d/0x1b90
[ 738.651490][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.651668][ T44] ? usleep_range_state+0xba/0x1b0
[ 738.651834][ T44] ? find_held_lock+0x2b/0x80
[ 738.652003][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.652168][ T44] ? usleep_range_state+0xba/0x1b0
[ 738.652331][ T44] schedule+0xd4/0x260
[ 738.652471][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 738.652679][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 738.652843][ T44] ? hrtimer_cb_get_time+0x90/0x90
[ 738.653015][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 738.653176][ T44] ? ktime_get+0x15e/0x220
[ 738.653338][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 738.653499][ T44] ? ktime_get+0xa9/0x220
[ 738.653653][ T44] usleep_range_state+0x133/0x1b0
[ 738.653818][ T44] ? schedule_hrtimeout+0x20/0x20
[ 738.653989][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 738.654154][ T44] napi_disable_locked+0x379/0x5f0
[ 738.654316][ T44] ? _mutex_trylock_nest_lock+0x150/0x150
[ 738.654480][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 738.654686][ T44] napi_disable+0x43/0x80
[ 738.654828][ T44] refill_work+0x116/0x210
[ 738.655005][ T44] process_one_work+0xd57/0x1390
[ 738.655173][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 738.655335][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.655500][ T44] ? assign_work+0x152/0x380
[ 738.655681][ T44] worker_thread+0x4d6/0xd40
[ 738.655847][ T44] ? process_one_work+0x1390/0x1390
[ 738.656020][ T44] ? __kthread_parkme+0xb3/0x200
[ 738.656186][ T44] ? process_one_work+0x1390/0x1390
[ 738.656349][ T44] kthread+0x355/0x5b0
[ 738.656485][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.656663][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.656826][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.656997][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.657162][ T44] ret_from_fork+0x1d4/0x270
[ 738.657328][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.657492][ T44] ret_from_fork_asm+0x11/0x20
[ 738.657672][ T44]
[ 738.657808][ T44]
[ 738.657808][ T44] Showing all locks held in the system:
[ 738.658036][ T44] 1 lock held by khungtaskd/44:
[ 738.658197][ T44] #0: ffffffffb7578fc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2b/0x1db
[ 738.658453][ T44] 3 locks held by kworker/u16:1/69:
[ 738.658631][ T44] #0: ff1100000919cd48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.658905][ T44] #1: ffa00000004a7d30 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.659236][ T44] #2: ffffffffb7c92428 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 738.659486][ T44] 3 locks held by kworker/3:2/171:
[ 738.659659][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.659935][ T44] #1: ffa00000005e7d30 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.660237][ T44] #2: ff11000008b42c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 738.660492][ T44] 2 locks held by ip/5200:
[ 738.660661][ T44] #0: ffffffffb7c92428 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5df/0xb20
[ 738.660906][ T44] #1: ff11000008b42c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 738.661159][ T44]
[ 738.661264][ T44] =============================================
[ 738.661264][ T44]
[ 743.232568][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 242689 ms
[ 743.233016][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 242689000 usecs ago
[ 748.352570][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 247809 ms
[ 748.353032][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 247809000 usecs ago
[ 754.496566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 253953 ms
[ 754.496987][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 253953000 usecs ago
[ 760.128566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 259585 ms
[ 760.128989][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 259585000 usecs ago
[ 765.248568][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 264705 ms
[ 765.248953][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 264705000 usecs ago
[ 770.368565][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 269825 ms
[ 770.368974][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 269825000 usecs ago
[ 776.512566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 275969 ms
[ 776.512965][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 275969000 usecs ago
[ 782.144564][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 281601 ms
[ 782.144953][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 281601000 usecs ago
[ 787.263568][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 286720 ms
[ 787.263973][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 286720000 usecs ago
[ 792.384565][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 291841 ms
[ 792.384959][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 291841000 usecs ago
[ 798.528570][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 297985 ms
[ 798.528967][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 297985000 usecs ago
[ 804.159564][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 303616 ms
[ 804.159944][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 303616000 usecs ago
[ 809.279574][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 308736 ms
[ 809.279991][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 308736000 usecs ago
[ 814.400565][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 313857 ms
[ 814.400959][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 313857000 usecs ago
[ 820.544570][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 320001 ms
[ 820.544981][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 320001000 usecs ago
[ 826.176570][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 325633 ms
[ 826.176966][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 325633000 usecs ago
[ 831.296570][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 330753 ms
[ 831.296965][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 330753000 usecs ago
[ 836.415569][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 335872 ms
[ 836.415964][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 335872000 usecs ago
[ 842.560565][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 342017 ms
[ 842.560956][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 342017000 usecs ago
[ 848.191570][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 347648 ms
[ 848.191984][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 347648000 usecs ago
[ 853.312566][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 352769 ms
[ 853.312969][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 352769000 usecs ago