[ 42.111741][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 5440 ms
[ 42.112264][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 5440000 usecs ago
[ 47.423737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 10752 ms
[ 47.424141][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 10752000 usecs ago
[ 53.055738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 16384 ms
[ 53.056135][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 16384000 usecs ago
[ 58.175737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 21504 ms
[ 58.176121][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 21504000 usecs ago
[ 63.295738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 26624 ms
[ 63.296151][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 26624000 usecs ago
[ 68.415738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 31744 ms
[ 68.416150][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 31744000 usecs ago
[ 74.560737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 37889 ms
[ 74.561146][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 37889000 usecs ago
[ 80.191742][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 43520 ms
[ 80.192158][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 43520000 usecs ago
[ 85.311741][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 48640 ms
[ 85.312131][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 48640000 usecs ago
[ 91.455738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 54784 ms
[ 91.456168][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 54784000 usecs ago
[ 97.087738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 60416 ms
[ 97.088132][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 60416000 usecs ago
[ 102.207738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 65536 ms
[ 102.208120][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 65536000 usecs ago
[ 107.327738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 70656 ms
[ 107.328140][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 70656000 usecs ago
[ 113.471738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 76800 ms
[ 113.472152][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 76800000 usecs ago
[ 119.103737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 82432 ms
[ 119.104126][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 82432000 usecs ago
[ 124.223738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 87552 ms
[ 124.224125][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 87552000 usecs ago
[ 129.343738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 92672 ms
[ 129.344136][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 92672000 usecs ago
[ 135.487737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 98816 ms
[ 135.488120][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 98816000 usecs ago
[ 141.119737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 104448 ms
[ 141.120168][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 104448000 usecs ago
[ 146.239737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 109568 ms
[ 146.240163][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 109568000 usecs ago
[ 151.359737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 114688 ms
[ 151.360153][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 114688000 usecs ago
[ 157.503738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 120832 ms
[ 157.504191][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 120832000 usecs ago
[ 163.135738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 126464 ms
[ 163.136202][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 126464000 usecs ago
[ 168.255738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 131584 ms
[ 168.256171][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 131584000 usecs ago
[ 173.375738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 136704 ms
[ 173.376171][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 136704000 usecs ago
[ 179.519737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 142848 ms
[ 179.520192][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 142848000 usecs ago
[ 185.152736][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 148481 ms
[ 185.153165][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 148481000 usecs ago
[ 190.271738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 153600 ms
[ 190.272176][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 153600000 usecs ago
[ 195.391738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 158720 ms
[ 195.392192][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 158720000 usecs ago
[ 201.535738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 164864 ms
[ 201.536172][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 164864000 usecs ago
[ 207.167737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 170496 ms
[ 207.168177][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 170496000 usecs ago
[ 212.287737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 175616 ms
[ 212.288223][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 175616000 usecs ago
[ 217.407737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 180736 ms
[ 217.408155][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 180736000 usecs ago
[ 223.551737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 186880 ms
[ 223.552167][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 186880000 usecs ago
[ 229.183738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 192512 ms
[ 229.184192][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 192512000 usecs ago
[ 234.303738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 197632 ms
[ 234.304157][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 197632000 usecs ago
[ 240.447738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 203776 ms
[ 240.448172][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 203776000 usecs ago
[ 246.079738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 209408 ms
[ 246.080167][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 209408000 usecs ago
[ 247.103763][ T44] INFO: task ip:254 blocked for more than 122 seconds.
[ 247.104039][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 247.104200][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.104438][ T44] task:ip state:D stack:25280 pid:254 tgid:254 ppid:249 task_flags:0x400100 flags:0x00080000
[ 247.104769][ T44] Call Trace:
[ 247.104881][ T44]
[ 247.104957][ T44] __schedule+0xae2/0x1720
[ 247.105109][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.105245][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.105378][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.105504][ T44] schedule+0xd4/0x260
[ 247.105597][ T44] schedule_preempt_disabled+0x18/0x30
[ 247.105725][ T44] __mutex_lock+0xd76/0x1f20
[ 247.105859][ T44] ? __folio_put+0x1f5/0x320
[ 247.105987][ T44] ? napi_enable+0x3b/0x80
[ 247.106117][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.106253][ T44] ? dma_map_phys+0x1b1/0x220
[ 247.106376][ T44] ? __asan_memset+0x27/0x50
[ 247.106496][ T44] ? sg_init_table+0x19/0x60
[ 247.106625][ T44] ? try_fill_recv+0x3ec/0x1750
[ 247.106757][ T44] ? napi_enable+0x3b/0x80
[ 247.106892][ T44] napi_enable+0x3b/0x80
[ 247.106986][ T44] __virtnet_rx_resume+0x156/0x290
[ 247.107107][ T44] ? queue_delayed_work_on+0x91/0x100
[ 247.107224][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 247.107345][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 247.107464][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 247.107579][ T44] dev_xdp_install+0x3e4/0x890
[ 247.107699][ T44] ? netif_set_xps_queue+0x40/0x40
[ 247.107880][ T44] dev_xdp_attach+0x50d/0x1310
[ 247.107996][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 247.108112][ T44] ? __bpf_prog_get+0x320/0x320
[ 247.108229][ T44] dev_change_xdp_fd+0x176/0x210
[ 247.108350][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 247.108467][ T44] ? rtnl_newlink_create+0x900/0x900
[ 247.108583][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 247.108726][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.108847][ T44] ? validate_chain+0x37b/0xb70
[ 247.108961][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 247.109073][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 247.109189][ T44] ? __lock_acquire+0x577/0xc10
[ 247.109309][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.109426][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 247.109540][ T44] ? lock_acquire+0x10a/0x150
[ 247.109653][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.109771][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.109885][ T44] ? trace_contention_end+0xd6/0x110
[ 247.110000][ T44] ? __mutex_lock+0x285/0x1f20
[ 247.110115][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 247.110232][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.110349][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 247.110466][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 247.110582][ T44] rtnl_newlink+0x75c/0xe90
[ 247.110697][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.110816][ T44] ? rtnl_setlink+0x880/0x880
[ 247.110929][ T44] ? __lock_acquire+0x577/0xc10
[ 247.111043][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.111158][ T44] ? find_held_lock+0x2b/0x80
[ 247.111271][ T44] ? rtnl_setlink+0x880/0x880
[ 247.111387][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.111500][ T44] ? rtnl_setlink+0x880/0x880
[ 247.111615][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 247.111735][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 247.111854][ T44] ? __lock_acquire+0x577/0xc10
[ 247.111969][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.112083][ T44] ? find_held_lock+0x2b/0x80
[ 247.112198][ T44] netlink_rcv_skb+0x123/0x380
[ 247.112317][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 247.112433][ T44] ? netlink_ack+0xcc0/0xcc0
[ 247.112551][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 247.112664][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 247.112783][ T44] netlink_unicast+0x4a3/0x770
[ 247.112899][ T44] ? netlink_attachskb+0x810/0x810
[ 247.113013][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.113127][ T44] ? __lock_acquire+0x577/0xc10
[ 247.113242][ T44] netlink_sendmsg+0x735/0xc60
[ 247.113360][ T44] ? netlink_unicast+0x770/0x770
[ 247.113476][ T44] ____sys_sendmsg+0x419/0x850
[ 247.113589][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 247.113708][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 247.113852][ T44] ? move_addr_to_kernel+0x40/0x40
[ 247.113967][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 247.114080][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.114196][ T44] ___sys_sendmsg+0xfd/0x180
[ 247.114312][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 247.114454][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 247.114582][ T44] __sys_sendmsg+0x124/0x1c0
[ 247.114696][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 247.114813][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.114926][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 247.115071][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 247.115184][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.115309][ T44] do_syscall_64+0xbd/0xfc0
[ 247.115429][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 247.115570][ T44] RIP: 0033:0x7fdfb503cc5e
[ 247.115693][ T44] RSP: 002b:00007ffca46d64a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 247.115872][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdfb503cc5e
[ 247.116045][ T44] RDX: 0000000000000000 RSI: 00007ffca46d6560 RDI: 0000000000000003
[ 247.116218][ T44] RBP: 00007ffca46d64b0 R08: 0000000000000000 R09: 0000000000000000
[ 247.116391][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffca46d6c20
[ 247.116562][ T44] R13: 000000006952a6a1 R14: 0000000000000000 R15: 0000000000499600
[ 247.116749][ T44]
[ 247.116840][ T44] INFO: task ip:254 is blocked on a mutex likely owned by task kworker/0:0:9.
[ 247.117032][ T44] task:kworker/0:0 state:D stack:28312 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 247.117281][ T44] Workqueue: events refill_work
[ 247.117401][ T44] Call Trace:
[ 247.117487][ T44]
[ 247.117548][ T44] __schedule+0xae2/0x1720
[ 247.117663][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.117781][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.117897][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.118012][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.118124][ T44] schedule+0xd4/0x260
[ 247.118210][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 247.118354][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 247.118470][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 247.118590][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.118702][ T44] ? ktime_get+0x15e/0x220
[ 247.118821][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 247.118935][ T44] ? ktime_get+0xa9/0x220
[ 247.119023][ T44] usleep_range_state+0x133/0x1b0
[ 247.119137][ T44] ? schedule_hrtimeout+0x20/0x20
[ 247.119251][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.119370][ T44] ? refill_work+0x149/0x210
[ 247.119487][ T44] napi_disable_locked+0x379/0x5f0
[ 247.119602][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 247.119718][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 247.119867][ T44] napi_disable+0x43/0x80
[ 247.119954][ T44] refill_work+0x116/0x210
[ 247.120072][ T44] process_one_work+0xd57/0x1390
[ 247.120189][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 247.120307][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.120424][ T44] ? assign_work+0x152/0x380
[ 247.120539][ T44] worker_thread+0x4d6/0xd40
[ 247.120657][ T44] ? process_one_work+0x1390/0x1390
[ 247.120774][ T44] kthread+0x355/0x5b0
[ 247.120865][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.120978][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.121095][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.121208][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.121328][ T44] ret_from_fork+0x3fb/0x510
[ 247.121441][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 247.121582][ T44] ? __switch_to+0x53c/0xd00
[ 247.121696][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.121815][ T44] ret_from_fork_asm+0x11/0x20
[ 247.121937][ T44]
[ 247.122025][ T44]
[ 247.122025][ T44] Showing all locks held in the system:
[ 247.122193][ T44] 3 locks held by kworker/0:0/9:
[ 247.122313][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.122536][ T44] #1: ffa0000000097cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.122794][ T44] #2: ff1100000899ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 247.122988][ T44] 3 locks held by kworker/u16:0/12:
[ 247.123095][ T44] #0: ff11000008fa7148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.123316][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.123592][ T44] #2: ffffffff89885768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 247.123796][ T44] 1 lock held by khungtaskd/44:
[ 247.123904][ T44] #0: ffffffff89171040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 247.124136][ T44] 2 locks held by ip/254:
[ 247.124219][ T44] #0: ffffffff89885768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 247.124417][ T44] #1: ff1100000899ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 247.124611][ T44]
[ 247.124668][ T44] =============================================
[ 247.124668][ T44]
[ 251.199742][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 214528 ms
[ 251.200189][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 214528000 usecs ago
[ 256.319737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 219648 ms
[ 256.320161][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 219648000 usecs ago
[ 262.463738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 225792 ms
[ 262.464177][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 225792000 usecs ago
[ 268.095738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 231424 ms
[ 268.096164][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 231424000 usecs ago
[ 273.215738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 236544 ms
[ 273.216153][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 236544000 usecs ago
[ 278.335737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 241664 ms
[ 278.336171][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 241664000 usecs ago
[ 284.479738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 247808 ms
[ 284.480165][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 247808000 usecs ago
[ 290.111738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 253440 ms
[ 290.112191][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 253440000 usecs ago
[ 295.231741][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 258560 ms
[ 295.232155][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 258560000 usecs ago
[ 300.351738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 263680 ms
[ 300.352162][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 263680000 usecs ago
[ 306.495738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 269824 ms
[ 306.496161][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 269824000 usecs ago
[ 312.127737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 275456 ms
[ 312.128168][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 275456000 usecs ago
[ 317.247738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 280576 ms
[ 317.248211][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 280576000 usecs ago
[ 322.367738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 285696 ms
[ 322.368166][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 285696000 usecs ago
[ 328.511738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 291840 ms
[ 328.512191][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 291840000 usecs ago
[ 334.143738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 297472 ms
[ 334.144166][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 297472000 usecs ago
[ 339.263738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 302592 ms
[ 339.264155][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 302592000 usecs ago
[ 344.383741][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 307712 ms
[ 344.384193][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 307712000 usecs ago
[ 350.527738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 313856 ms
[ 350.528161][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 313856000 usecs ago
[ 356.159737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 319488 ms
[ 356.160163][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 319488000 usecs ago
[ 361.279738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 324608 ms
[ 361.280162][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 324608000 usecs ago
[ 366.399737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 329728 ms
[ 366.400155][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 329728000 usecs ago
[ 369.983742][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 369.984032][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 369.984191][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.984461][ T44] task:kworker/u16:0 state:D stack:27952 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 369.984766][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.984933][ T44] Call Trace:
[ 369.985038][ T44]
[ 369.985107][ T44] __schedule+0xae2/0x1720
[ 369.985245][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.985377][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.985506][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.985628][ T44] schedule+0xd4/0x260
[ 369.985718][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.985846][ T44] __mutex_lock+0xd76/0x1f20
[ 369.985971][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.986091][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.986216][ T44] ? process_one_work+0xd16/0x1390
[ 369.986337][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.986462][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.986580][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.986695][ T44] addrconf_verify_work+0x12/0x30
[ 369.986817][ T44] process_one_work+0xd57/0x1390
[ 369.986939][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 369.987058][ T44] ? assign_work+0x152/0x380
[ 369.987174][ T44] worker_thread+0x4d6/0xd40
[ 369.987293][ T44] ? process_one_work+0x1390/0x1390
[ 369.987410][ T44] kthread+0x355/0x5b0
[ 369.987499][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.987614][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.987727][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.987847][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.987963][ T44] ret_from_fork+0x3fb/0x510
[ 369.988077][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 369.988221][ T44] ? __switch_to+0x53c/0xd00
[ 369.988336][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.988455][ T44] ret_from_fork_asm+0x11/0x20
[ 369.988577][ T44]
[ 369.988673][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:254.
[ 369.988874][ T44] INFO: task ip:254 blocked for more than 245 seconds.
[ 369.989005][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 369.989109][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.989293][ T44] task:ip state:D stack:25280 pid:254 tgid:254 ppid:249 task_flags:0x400100 flags:0x00080000
[ 369.989547][ T44] Call Trace:
[ 369.989631][ T44]
[ 369.989690][ T44] __schedule+0xae2/0x1720
[ 369.989811][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.989927][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.990039][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.990154][ T44] schedule+0xd4/0x260
[ 369.990240][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.990354][ T44] __mutex_lock+0xd76/0x1f20
[ 369.990470][ T44] ? __folio_put+0x1f5/0x320
[ 369.990586][ T44] ? napi_enable+0x3b/0x80
[ 369.990701][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.990820][ T44] ? dma_map_phys+0x1b1/0x220
[ 369.990935][ T44] ? __asan_memset+0x27/0x50
[ 369.991051][ T44] ? sg_init_table+0x19/0x60
[ 369.991168][ T44] ? try_fill_recv+0x3ec/0x1750
[ 369.991284][ T44] ? napi_enable+0x3b/0x80
[ 369.991399][ T44] napi_enable+0x3b/0x80
[ 369.991489][ T44] __virtnet_rx_resume+0x156/0x290
[ 369.991602][ T44] ? queue_delayed_work_on+0x91/0x100
[ 369.991716][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 369.991842][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 369.991960][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 369.992072][ T44] dev_xdp_install+0x3e4/0x890
[ 369.992187][ T44] ? netif_set_xps_queue+0x40/0x40
[ 369.992305][ T44] dev_xdp_attach+0x50d/0x1310
[ 369.992426][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 369.992540][ T44] ? __bpf_prog_get+0x320/0x320
[ 369.992658][ T44] dev_change_xdp_fd+0x176/0x210
[ 369.992777][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 369.992892][ T44] ? rtnl_newlink_create+0x900/0x900
[ 369.993005][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 369.993146][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 369.993260][ T44] ? validate_chain+0x37b/0xb70
[ 369.993372][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 369.993490][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 369.993605][ T44] ? __lock_acquire+0x577/0xc10
[ 369.993719][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.993838][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 369.993951][ T44] ? lock_acquire+0x10a/0x150
[ 369.994063][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.994177][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.994291][ T44] ? trace_contention_end+0xd6/0x110
[ 369.994409][ T44] ? __mutex_lock+0x285/0x1f20
[ 369.994524][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 369.994639][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.994759][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 369.994877][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 369.994994][ T44] rtnl_newlink+0x75c/0xe90
[ 369.995109][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.995226][ T44] ? rtnl_setlink+0x880/0x880
[ 369.995341][ T44] ? __lock_acquire+0x577/0xc10
[ 369.995460][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.995573][ T44] ? find_held_lock+0x2b/0x80
[ 369.995687][ T44] ? rtnl_setlink+0x880/0x880
[ 369.995805][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.995919][ T44] ? rtnl_setlink+0x880/0x880
[ 369.996036][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 369.996152][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 369.996265][ T44] ? __lock_acquire+0x577/0xc10
[ 369.996379][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.996495][ T44] ? find_held_lock+0x2b/0x80
[ 369.996610][ T44] netlink_rcv_skb+0x123/0x380
[ 369.996724][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 369.996843][ T44] ? netlink_ack+0xcc0/0xcc0
[ 369.996960][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 369.997075][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 369.997193][ T44] netlink_unicast+0x4a3/0x770
[ 369.997307][ T44] ? netlink_attachskb+0x810/0x810
[ 369.997423][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.997536][ T44] ? __lock_acquire+0x577/0xc10
[ 369.997653][ T44] netlink_sendmsg+0x735/0xc60
[ 369.997772][ T44] ? netlink_unicast+0x770/0x770
[ 369.997893][ T44] ____sys_sendmsg+0x419/0x850
[ 369.998008][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 369.998122][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 369.998262][ T44] ? move_addr_to_kernel+0x40/0x40
[ 369.998377][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 369.998494][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 369.998611][ T44] ___sys_sendmsg+0xfd/0x180
[ 369.998724][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 369.998871][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 369.998997][ T44] __sys_sendmsg+0x124/0x1c0
[ 369.999110][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 369.999224][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 369.999338][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 369.999489][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 369.999602][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.999718][ T44] do_syscall_64+0xbd/0xfc0
[ 369.999843][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 369.999983][ T44] RIP: 0033:0x7fdfb503cc5e
[ 370.000103][ T44] RSP: 002b:00007ffca46d64a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 370.000275][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdfb503cc5e
[ 370.000451][ T44] RDX: 0000000000000000 RSI: 00007ffca46d6560 RDI: 0000000000000003
[ 370.000623][ T44] RBP: 00007ffca46d64b0 R08: 0000000000000000 R09: 0000000000000000
[ 370.000797][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffca46d6c20
[ 370.000967][ T44] R13: 000000006952a6a1 R14: 0000000000000000 R15: 0000000000499600
[ 370.001146][ T44]
[ 370.001232][ T44] INFO: task ip:254 is blocked on a mutex likely owned by task kworker/0:0:9.
[ 370.001421][ T44] task:kworker/0:0 state:D stack:28312 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 370.001668][ T44] Workqueue: events refill_work
[ 370.001786][ T44] Call Trace:
[ 370.001873][ T44]
[ 370.001935][ T44] __schedule+0xae2/0x1720
[ 370.002050][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.002164][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.002280][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.002395][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.002511][ T44] schedule+0xd4/0x260
[ 370.002597][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 370.002749][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 370.002864][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 370.002979][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.003092][ T44] ? ktime_get+0x15e/0x220
[ 370.003205][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 370.003319][ T44] ? ktime_get+0xa9/0x220
[ 370.003409][ T44] usleep_range_state+0x133/0x1b0
[ 370.003527][ T44] ? schedule_hrtimeout+0x20/0x20
[ 370.003641][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 370.003761][ T44] ? refill_work+0x149/0x210
[ 370.003877][ T44] napi_disable_locked+0x379/0x5f0
[ 370.003990][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 370.004104][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 370.004248][ T44] napi_disable+0x43/0x80
[ 370.004337][ T44] refill_work+0x116/0x210
[ 370.004457][ T44] process_one_work+0xd57/0x1390
[ 370.004574][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 370.004689][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.004810][ T44] ? assign_work+0x152/0x380
[ 370.004927][ T44] worker_thread+0x4d6/0xd40
[ 370.005046][ T44] ? process_one_work+0x1390/0x1390
[ 370.005163][ T44] kthread+0x355/0x5b0
[ 370.005249][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.005364][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.005485][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.005600][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.005714][ T44] ret_from_fork+0x3fb/0x510
[ 370.005834][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 370.005978][ T44] ? __switch_to+0x53c/0xd00
[ 370.006092][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.006207][ T44] ret_from_fork_asm+0x11/0x20
[ 370.006329][ T44]
[ 370.006419][ T44]
[ 370.006419][ T44] Showing all locks held in the system:
[ 370.006584][ T44] 3 locks held by kworker/0:0/9:
[ 370.006695][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.006928][ T44] #1: ffa0000000097cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.007179][ T44] #2: ff1100000899ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 370.007371][ T44] 3 locks held by kworker/u16:0/12:
[ 370.007485][ T44] #0: ff11000008fa7148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.007709][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.007990][ T44] #2: ffffffff89885768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 370.008188][ T44] 1 lock held by khungtaskd/44:
[ 370.008297][ T44] #0: ffffffff89171040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 370.008529][ T44] 2 locks held by ip/254:
[ 370.008612][ T44] #0: ffffffff89885768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 370.008811][ T44] #1: ff1100000899ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 370.009005][ T44]
[ 370.009061][ T44] =============================================
[ 370.009061][ T44]
[ 372.543738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 335872 ms
[ 372.544154][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 335872000 usecs ago