[ 47.122940][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 5312 ms [ 47.123399][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 5312000 usecs ago [ 52.562933][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 10752 ms [ 52.563263][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 10752000 usecs ago [ 58.194932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 16384 ms [ 58.195280][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 16384000 usecs ago [ 63.314932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 21504 ms [ 63.315259][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 21504000 usecs ago [ 68.434932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 26624 ms [ 68.435281][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 26624000 usecs ago [ 74.578932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 32768 ms [ 74.579261][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 32768000 usecs ago [ 80.210934][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 38400 ms [ 80.211272][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 38400000 usecs ago [ 85.329932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 43519 ms [ 85.330292][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 43519000 usecs ago [ 91.474932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 49664 ms [ 91.475261][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 49664000 usecs ago [ 97.106932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 55296 ms [ 97.107258][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 55296000 usecs ago [ 102.226932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 60416 ms [ 102.227260][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 60416000 usecs ago [ 107.346932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 65536 ms [ 107.347264][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 65536000 usecs ago [ 113.490932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 71680 ms [ 113.491250][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 71680000 usecs ago [ 119.122933][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 77312 ms [ 119.123278][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 77312000 usecs ago [ 124.242936][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 82432 ms [ 124.243263][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 82432000 usecs ago [ 129.362932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 87552 ms [ 129.363259][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 87552000 usecs ago [ 135.506932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 93696 ms [ 135.507258][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 93696000 usecs ago [ 141.137932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 99327 ms [ 141.138258][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 99327000 usecs ago [ 146.258932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 104448 ms [ 146.259299][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 104448000 usecs ago [ 151.378932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 109568 ms [ 151.379302][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 109568000 usecs ago [ 157.522932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 115712 ms [ 157.523306][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 115712000 usecs ago [ 163.154932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 121344 ms [ 163.155344][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 121344000 usecs ago [ 168.274932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 126464 ms [ 168.275316][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 126464000 usecs ago [ 173.394932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 131584 ms [ 173.395312][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 131584000 usecs ago [ 179.537931][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 137727 ms [ 179.538324][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 137727000 usecs ago [ 185.170932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 143360 ms [ 185.171305][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 143360000 usecs ago [ 190.290932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 148480 ms [ 190.291316][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 148480000 usecs ago [ 195.410932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 153600 ms [ 195.411300][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 153600000 usecs ago [ 201.554932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 159744 ms [ 201.555297][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 159744000 usecs ago [ 207.186932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 165376 ms [ 207.187299][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 165376000 usecs ago [ 212.306933][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 170496 ms [ 212.307302][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 170496000 usecs ago [ 217.426932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 175616 ms [ 217.427279][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 175616000 usecs ago [ 223.570932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 181760 ms [ 223.571302][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 181760000 usecs ago [ 229.202932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 187392 ms [ 229.203295][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 187392000 usecs ago [ 234.322932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 192512 ms [ 234.323352][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 192512000 usecs ago [ 240.465931][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 198655 ms [ 240.466297][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 198655000 usecs ago [ 246.097931][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 204287 ms [ 246.098298][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 204287000 usecs ago [ 247.122955][ T44] INFO: task ip:257 blocked for more than 122 seconds. [ 247.123192][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 247.123328][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.123570][ T44] task:ip state:D stack:25024 pid:257 tgid:257 ppid:252 task_flags:0x400100 flags:0x00080800 [ 247.123880][ T44] Call Trace: [ 247.123993][ T44] [ 247.124061][ T44] __schedule+0xae2/0x1720 [ 247.124196][ T44] ? io_schedule_timeout+0x130/0x130 [ 247.124321][ T44] ? __lock_release.isra.0+0x59/0x170 [ 247.124447][ T44] ? __lock_release.isra.0+0x59/0x170 [ 247.124572][ T44] schedule+0xd4/0x260 [ 247.124669][ T44] schedule_preempt_disabled+0x18/0x30 [ 247.124792][ T44] __mutex_lock+0xd76/0x1f20 [ 247.124920][ T44] ? __folio_put+0x1f5/0x320 [ 247.125052][ T44] ? napi_enable+0x3b/0x80 [ 247.125171][ T44] ? ww_mutex_lock+0x160/0x160 [ 247.125291][ T44] ? dma_map_phys+0x1b1/0x220 [ 247.125409][ T44] ? __asan_memset+0x27/0x50 [ 247.125527][ T44] ? sg_init_table+0x19/0x60 [ 247.125652][ T44] ? try_fill_recv+0x3ec/0x1750 [ 247.125773][ T44] ? napi_enable+0x3b/0x80 [ 247.125890][ T44] napi_enable+0x3b/0x80 [ 247.125984][ T44] __virtnet_rx_resume+0x156/0x290 [ 247.126098][ T44] ? queue_delayed_work_on+0x91/0x100 [ 247.126217][ T44] virtnet_rx_resume_all+0xe7/0x1a0 [ 247.126335][ T44] virtnet_xdp_set+0xef7/0x1aa0 [ 247.126454][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0 [ 247.126568][ T44] dev_xdp_install+0x3e4/0x890 [ 247.126686][ T44] ? netif_set_xps_queue+0x40/0x40 [ 247.126870][ T44] dev_xdp_attach+0x50d/0x1310 [ 247.126993][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0 [ 247.127108][ T44] ? __bpf_prog_get+0x320/0x320 [ 247.127225][ T44] dev_change_xdp_fd+0x176/0x210 [ 247.127342][ T44] do_setlink.isra.0+0x1c2d/0x2880 [ 247.127458][ T44] ? rtnl_newlink_create+0x900/0x900 [ 247.127571][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 247.127718][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 247.127832][ T44] ? validate_chain+0x37b/0xb70 [ 247.127954][ T44] ? rcu_read_lock_any_held+0x66/0x90 [ 247.128067][ T44] ? stack_depot_save_flags+0x3f1/0x6f0 [ 247.128182][ T44] ? __lock_acquire+0x577/0xc10 [ 247.128300][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 247.128416][ T44] ? rtnl_newlink+0x6fc/0xe90 [ 247.128529][ T44] ? lock_acquire+0x10a/0x150 [ 247.128645][ T44] ? rcu_is_watching+0x15/0xd0 [ 247.128761][ T44] ? rcu_is_watching+0x15/0xd0 [ 247.128876][ T44] ? trace_contention_end+0xd6/0x110 [ 247.128995][ T44] ? __mutex_lock+0x285/0x1f20 [ 247.129111][ T44] ? rtnl_newlink+0x6fc/0xe90 [ 247.129225][ T44] ? ww_mutex_lock+0x160/0x160 [ 247.129339][ T44] ? nla_get_range_signed+0x3d0/0x3d0 [ 247.129456][ T44] ? __rtnl_newlink+0x3fa/0xa40 [ 247.129573][ T44] rtnl_newlink+0x75c/0xe90 [ 247.129695][ T44] ? __lock_release.isra.0+0x59/0x170 [ 247.129807][ T44] ? rtnl_setlink+0x880/0x880 [ 247.129922][ T44] ? __lock_acquire+0x577/0xc10 [ 247.130044][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 247.130155][ T44] ? find_held_lock+0x2b/0x80 [ 247.130269][ T44] ? rtnl_setlink+0x880/0x880 [ 247.130382][ T44] ? __lock_release.isra.0+0x59/0x170 [ 247.130498][ T44] ? rtnl_setlink+0x880/0x880 [ 247.130613][ T44] rtnetlink_rcv_msg+0x6fe/0xb90 [ 247.130729][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 247.130843][ T44] ? __lock_acquire+0x577/0xc10 [ 247.130962][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 247.131076][ T44] ? find_held_lock+0x2b/0x80 [ 247.131193][ T44] netlink_rcv_skb+0x123/0x380 [ 247.131308][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 247.131425][ T44] ? netlink_ack+0xcc0/0xcc0 [ 247.131543][ T44] ? netlink_deliver_tap+0xc5/0x330 [ 247.131660][ T44] ? netlink_deliver_tap+0x13f/0x330 [ 247.131779][ T44] netlink_unicast+0x4a3/0x770 [ 247.131894][ T44] ? netlink_attachskb+0x810/0x810 [ 247.132013][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 247.132127][ T44] ? __lock_acquire+0x577/0xc10 [ 247.132243][ T44] netlink_sendmsg+0x735/0xc60 [ 247.132359][ T44] ? netlink_unicast+0x770/0x770 [ 247.132478][ T44] ____sys_sendmsg+0x419/0x850 [ 247.132593][ T44] ? copy_msghdr_from_user+0x270/0x430 [ 247.132710][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 247.132852][ T44] ? move_addr_to_kernel+0x40/0x40 [ 247.132971][ T44] ? stack_depot_save_flags+0x3f1/0x6f0 [ 247.133085][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 247.133202][ T44] ___sys_sendmsg+0xfd/0x180 [ 247.133315][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00 [ 247.133456][ T44] ? copy_msghdr_from_user+0x430/0x430 [ 247.133582][ T44] __sys_sendmsg+0x124/0x1c0 [ 247.133700][ T44] ? __sys_sendmsg_sock+0x20/0x20 [ 247.133813][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 247.133933][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00 [ 247.134079][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 247.134193][ T44] ? rcu_is_watching+0x15/0xd0 [ 247.134309][ T44] do_syscall_64+0xbd/0xfc0 [ 247.134423][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 247.134564][ T44] RIP: 0033:0x7fd8dfbe1c5e [ 247.134692][ T44] RSP: 002b:00007ffc2b26a5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 247.134870][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd8dfbe1c5e [ 247.135046][ T44] RDX: 0000000000000000 RSI: 00007ffc2b26a690 RDI: 0000000000000003 [ 247.135220][ T44] RBP: 00007ffc2b26a5e0 R08: 0000000000000000 R09: 0000000000000000 [ 247.135393][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc2b26ad50 [ 247.135567][ T44] R13: 000000006957ec89 R14: 0000000000000000 R15: 0000000000499600 [ 247.135748][ T44] [ 247.135836][ T44] INFO: task ip:257 is blocked on a mutex likely owned by task kworker/3:0:33. [ 247.136032][ T44] task:kworker/3:0 state:D stack:27840 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 247.136281][ T44] Workqueue: events refill_work [ 247.136400][ T44] Call Trace: [ 247.136488][ T44] [ 247.136548][ T44] __schedule+0xae2/0x1720 [ 247.136669][ T44] ? usleep_range_state+0xba/0x1b0 [ 247.136782][ T44] ? io_schedule_timeout+0x130/0x130 [ 247.136897][ T44] ? __lock_release.isra.0+0x59/0x170 [ 247.137017][ T44] ? usleep_range_state+0xba/0x1b0 [ 247.137132][ T44] schedule+0xd4/0x260 [ 247.137218][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0 [ 247.137360][ T44] ? schedule_timeout_idle+0xe0/0xe0 [ 247.137474][ T44] ? __hrtimer_cb_get_time+0x50/0x50 [ 247.137589][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 247.137704][ T44] ? ktime_get+0x15e/0x220 [ 247.137817][ T44] ? kvm_clock_get_cycles+0x18/0x30 [ 247.137935][ T44] ? ktime_get+0xa9/0x220 [ 247.138023][ T44] usleep_range_state+0x133/0x1b0 [ 247.138138][ T44] ? schedule_hrtimeout+0x20/0x20 [ 247.138251][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 247.138364][ T44] ? refill_work+0x149/0x210 [ 247.138482][ T44] napi_disable_locked+0x379/0x5f0 [ 247.138595][ T44] ? _mutex_trylock_nest_lock+0x340/0x340 [ 247.138720][ T44] ? register_netdevice_notifier_net+0x40/0x40 [ 247.138863][ T44] napi_disable+0x43/0x80 [ 247.138953][ T44] refill_work+0x116/0x210 [ 247.139070][ T44] process_one_work+0xd57/0x1390 [ 247.139187][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 247.139300][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 247.139415][ T44] ? assign_work+0x152/0x380 [ 247.139530][ T44] worker_thread+0x4d6/0xd40 [ 247.139650][ T44] ? process_one_work+0x1390/0x1390 [ 247.139763][ T44] kthread+0x355/0x5b0 [ 247.139851][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 247.139967][ T44] ? __lock_release.isra.0+0x59/0x170 [ 247.140080][ T44] ? rcu_is_watching+0x15/0xd0 [ 247.140193][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 247.140308][ T44] ret_from_fork+0x3fb/0x510 [ 247.140425][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 247.140567][ T44] ? __switch_to+0x53c/0xd00 [ 247.140685][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 247.140799][ T44] ret_from_fork_asm+0x11/0x20 [ 247.140920][ T44] [ 247.141010][ T44] [ 247.141010][ T44] Showing all locks held in the system: [ 247.141179][ T44] 3 locks held by kworker/u16:0/12: [ 247.141294][ T44] #0: ff11000008a9f148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 247.141518][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 247.141793][ T44] #2: ffffffffb3e859a8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30 [ 247.141993][ T44] 3 locks held by kworker/3:0/33: [ 247.142104][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 247.142324][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 247.142571][ T44] #2: ff1100000854ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80 [ 247.142776][ T44] 1 lock held by khungtaskd/44: [ 247.142888][ T44] #0: ffffffffb37710c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 247.143121][ T44] 2 locks held by ip/257: [ 247.143204][ T44] #0: ffffffffb3e859a8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90 [ 247.143400][ T44] #1: ff1100000854ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80 [ 247.143593][ T44] [ 247.143658][ T44] ============================================= [ 247.143658][ T44] [ 251.217932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 209407 ms [ 251.218292][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 209407000 usecs ago [ 256.338932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 214528 ms [ 256.339337][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 214528000 usecs ago [ 262.482933][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 220672 ms [ 262.483299][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 220672000 usecs ago [ 268.114932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 226304 ms [ 268.115322][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 226304000 usecs ago [ 273.234932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 231424 ms [ 273.235300][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 231424000 usecs ago [ 278.354932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 236544 ms [ 278.355304][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 236544000 usecs ago [ 284.498933][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 242688 ms [ 284.499284][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 242688000 usecs ago [ 290.130932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 248320 ms [ 290.131300][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 248320000 usecs ago [ 295.250932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 253440 ms [ 295.251297][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 253440000 usecs ago [ 300.370935][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 258560 ms [ 300.371317][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 258560000 usecs ago [ 306.514933][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 264704 ms [ 306.515321][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 264704000 usecs ago [ 312.146932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 270336 ms [ 312.147345][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 270336000 usecs ago [ 317.266932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 275456 ms [ 317.267324][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 275456000 usecs ago [ 322.386932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 280576 ms [ 322.387309][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 280576000 usecs ago [ 328.530932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 286720 ms [ 328.531319][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 286720000 usecs ago [ 334.162933][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 292352 ms [ 334.163301][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 292352000 usecs ago [ 339.282932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 297472 ms [ 339.283296][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 297472000 usecs ago [ 344.402932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 302592 ms [ 344.403319][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 302592000 usecs ago [ 350.546932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 308736 ms [ 350.547286][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 308736000 usecs ago [ 356.178932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 314368 ms [ 356.179285][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 314368000 usecs ago [ 361.298932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 319488 ms [ 361.299322][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 319488000 usecs ago [ 366.418932][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 324608 ms [ 366.419282][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 324608000 usecs ago [ 370.002936][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 370.003179][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 370.003320][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.003552][ T44] task:kworker/u16:0 state:D stack:27952 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 370.003861][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.004047][ T44] Call Trace: [ 370.004152][ T44] [ 370.004225][ T44] __schedule+0xae2/0x1720 [ 370.004358][ T44] ? io_schedule_timeout+0x130/0x130 [ 370.004480][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.004604][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.004726][ T44] schedule+0xd4/0x260 [ 370.004819][ T44] schedule_preempt_disabled+0x18/0x30 [ 370.004944][ T44] __mutex_lock+0xd76/0x1f20 [ 370.005066][ T44] ? addrconf_verify_work+0x12/0x30 [ 370.005188][ T44] ? ww_mutex_lock+0x160/0x160 [ 370.005315][ T44] ? process_one_work+0xd16/0x1390 [ 370.005435][ T44] ? rcu_is_watching+0x15/0xd0 [ 370.005550][ T44] ? rcu_is_watching+0x15/0xd0 [ 370.005667][ T44] ? addrconf_verify_work+0x12/0x30 [ 370.005781][ T44] addrconf_verify_work+0x12/0x30 [ 370.005898][ T44] process_one_work+0xd57/0x1390 [ 370.006024][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 370.006141][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.006267][ T44] ? assign_work+0x152/0x380 [ 370.006387][ T44] worker_thread+0x4d6/0xd40 [ 370.006505][ T44] ? process_one_work+0x1390/0x1390 [ 370.006619][ T44] kthread+0x355/0x5b0 [ 370.006706][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 370.006822][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.006940][ T44] ? rcu_is_watching+0x15/0xd0 [ 370.007057][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 370.007172][ T44] ret_from_fork+0x3fb/0x510 [ 370.007287][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 370.007432][ T44] ? __switch_to+0x53c/0xd00 [ 370.007547][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 370.007661][ T44] ret_from_fork_asm+0x11/0x20 [ 370.007781][ T44] [ 370.007874][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:257. [ 370.008077][ T44] INFO: task ip:257 blocked for more than 245 seconds. [ 370.008210][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 370.008319][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.008501][ T44] task:ip state:D stack:25024 pid:257 tgid:257 ppid:252 task_flags:0x400100 flags:0x00080800 [ 370.008754][ T44] Call Trace: [ 370.008840][ T44] [ 370.008898][ T44] __schedule+0xae2/0x1720 [ 370.009018][ T44] ? io_schedule_timeout+0x130/0x130 [ 370.009133][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.009246][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.009364][ T44] schedule+0xd4/0x260 [ 370.009450][ T44] schedule_preempt_disabled+0x18/0x30 [ 370.009567][ T44] __mutex_lock+0xd76/0x1f20 [ 370.009683][ T44] ? __folio_put+0x1f5/0x320 [ 370.009799][ T44] ? napi_enable+0x3b/0x80 [ 370.009914][ T44] ? ww_mutex_lock+0x160/0x160 [ 370.010032][ T44] ? dma_map_phys+0x1b1/0x220 [ 370.010149][ T44] ? __asan_memset+0x27/0x50 [ 370.010266][ T44] ? sg_init_table+0x19/0x60 [ 370.010386][ T44] ? try_fill_recv+0x3ec/0x1750 [ 370.010501][ T44] ? napi_enable+0x3b/0x80 [ 370.010615][ T44] napi_enable+0x3b/0x80 [ 370.010699][ T44] __virtnet_rx_resume+0x156/0x290 [ 370.010814][ T44] ? queue_delayed_work_on+0x91/0x100 [ 370.010935][ T44] virtnet_rx_resume_all+0xe7/0x1a0 [ 370.011051][ T44] virtnet_xdp_set+0xef7/0x1aa0 [ 370.011169][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0 [ 370.011285][ T44] dev_xdp_install+0x3e4/0x890 [ 370.011404][ T44] ? netif_set_xps_queue+0x40/0x40 [ 370.011523][ T44] dev_xdp_attach+0x50d/0x1310 [ 370.011639][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0 [ 370.011753][ T44] ? __bpf_prog_get+0x320/0x320 [ 370.011871][ T44] dev_change_xdp_fd+0x176/0x210 [ 370.011990][ T44] do_setlink.isra.0+0x1c2d/0x2880 [ 370.012109][ T44] ? rtnl_newlink_create+0x900/0x900 [ 370.012223][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 370.012368][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 370.012482][ T44] ? validate_chain+0x37b/0xb70 [ 370.012597][ T44] ? rcu_read_lock_any_held+0x66/0x90 [ 370.012709][ T44] ? stack_depot_save_flags+0x3f1/0x6f0 [ 370.012823][ T44] ? __lock_acquire+0x577/0xc10 [ 370.012944][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.013059][ T44] ? rtnl_newlink+0x6fc/0xe90 [ 370.013172][ T44] ? lock_acquire+0x10a/0x150 [ 370.013287][ T44] ? rcu_is_watching+0x15/0xd0 [ 370.013403][ T44] ? rcu_is_watching+0x15/0xd0 [ 370.013517][ T44] ? trace_contention_end+0xd6/0x110 [ 370.013630][ T44] ? __mutex_lock+0x285/0x1f20 [ 370.013745][ T44] ? rtnl_newlink+0x6fc/0xe90 [ 370.013863][ T44] ? ww_mutex_lock+0x160/0x160 [ 370.013981][ T44] ? nla_get_range_signed+0x3d0/0x3d0 [ 370.014098][ T44] ? __rtnl_newlink+0x3fa/0xa40 [ 370.014215][ T44] rtnl_newlink+0x75c/0xe90 [ 370.014332][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.014446][ T44] ? rtnl_setlink+0x880/0x880 [ 370.014559][ T44] ? __lock_acquire+0x577/0xc10 [ 370.014677][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.014789][ T44] ? find_held_lock+0x2b/0x80 [ 370.014903][ T44] ? rtnl_setlink+0x880/0x880 [ 370.015021][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.015136][ T44] ? rtnl_setlink+0x880/0x880 [ 370.015249][ T44] rtnetlink_rcv_msg+0x6fe/0xb90 [ 370.015367][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 370.015480][ T44] ? __lock_acquire+0x577/0xc10 [ 370.015596][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.015708][ T44] ? find_held_lock+0x2b/0x80 [ 370.015824][ T44] netlink_rcv_skb+0x123/0x380 [ 370.015942][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 370.016059][ T44] ? netlink_ack+0xcc0/0xcc0 [ 370.016177][ T44] ? netlink_deliver_tap+0xc5/0x330 [ 370.016290][ T44] ? netlink_deliver_tap+0x13f/0x330 [ 370.016413][ T44] netlink_unicast+0x4a3/0x770 [ 370.016529][ T44] ? netlink_attachskb+0x810/0x810 [ 370.016644][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.016758][ T44] ? __lock_acquire+0x577/0xc10 [ 370.016873][ T44] netlink_sendmsg+0x735/0xc60 [ 370.016991][ T44] ? netlink_unicast+0x770/0x770 [ 370.017111][ T44] ____sys_sendmsg+0x419/0x850 [ 370.017226][ T44] ? copy_msghdr_from_user+0x270/0x430 [ 370.017345][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 370.017486][ T44] ? move_addr_to_kernel+0x40/0x40 [ 370.017601][ T44] ? stack_depot_save_flags+0x3f1/0x6f0 [ 370.017714][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 370.017830][ T44] ___sys_sendmsg+0xfd/0x180 [ 370.017951][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00 [ 370.018095][ T44] ? copy_msghdr_from_user+0x430/0x430 [ 370.018225][ T44] __sys_sendmsg+0x124/0x1c0 [ 370.018343][ T44] ? __sys_sendmsg_sock+0x20/0x20 [ 370.018458][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 370.018569][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00 [ 370.018715][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 370.018829][ T44] ? rcu_is_watching+0x15/0xd0 [ 370.018950][ T44] do_syscall_64+0xbd/0xfc0 [ 370.019068][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 370.019209][ T44] RIP: 0033:0x7fd8dfbe1c5e [ 370.019334][ T44] RSP: 002b:00007ffc2b26a5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 370.019508][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd8dfbe1c5e [ 370.019680][ T44] RDX: 0000000000000000 RSI: 00007ffc2b26a690 RDI: 0000000000000003 [ 370.019853][ T44] RBP: 00007ffc2b26a5e0 R08: 0000000000000000 R09: 0000000000000000 [ 370.020032][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc2b26ad50 [ 370.020201][ T44] R13: 000000006957ec89 R14: 0000000000000000 R15: 0000000000499600 [ 370.020380][ T44] [ 370.020466][ T44] INFO: task ip:257 is blocked on a mutex likely owned by task kworker/3:0:33. [ 370.020654][ T44] task:kworker/3:0 state:D stack:27840 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 370.020903][ T44] Workqueue: events refill_work [ 370.021020][ T44] Call Trace: [ 370.021106][ T44] [ 370.021165][ T44] __schedule+0xae2/0x1720 [ 370.021279][ T44] ? usleep_range_state+0xba/0x1b0 [ 370.021402][ T44] ? io_schedule_timeout+0x130/0x130 [ 370.021519][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.021635][ T44] ? usleep_range_state+0xba/0x1b0 [ 370.021747][ T44] schedule+0xd4/0x260 [ 370.021835][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0 [ 370.021985][ T44] ? schedule_timeout_idle+0xe0/0xe0 [ 370.022099][ T44] ? __hrtimer_cb_get_time+0x50/0x50 [ 370.022216][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 370.022332][ T44] ? ktime_get+0x15e/0x220 [ 370.022445][ T44] ? kvm_clock_get_cycles+0x18/0x30 [ 370.022558][ T44] ? ktime_get+0xa9/0x220 [ 370.022645][ T44] usleep_range_state+0x133/0x1b0 [ 370.022760][ T44] ? schedule_hrtimeout+0x20/0x20 [ 370.022874][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 370.022992][ T44] ? refill_work+0x149/0x210 [ 370.023107][ T44] napi_disable_locked+0x379/0x5f0 [ 370.023221][ T44] ? _mutex_trylock_nest_lock+0x340/0x340 [ 370.023338][ T44] ? register_netdevice_notifier_net+0x40/0x40 [ 370.023483][ T44] napi_disable+0x43/0x80 [ 370.023570][ T44] refill_work+0x116/0x210 [ 370.023686][ T44] process_one_work+0xd57/0x1390 [ 370.023805][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 370.023918][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.024039][ T44] ? assign_work+0x152/0x380 [ 370.024154][ T44] worker_thread+0x4d6/0xd40 [ 370.024271][ T44] ? process_one_work+0x1390/0x1390 [ 370.024387][ T44] kthread+0x355/0x5b0 [ 370.024475][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 370.024590][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.024703][ T44] ? rcu_is_watching+0x15/0xd0 [ 370.024819][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 370.024936][ T44] ret_from_fork+0x3fb/0x510 [ 370.025050][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 370.025193][ T44] ? __switch_to+0x53c/0xd00 [ 370.025311][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 370.025425][ T44] ret_from_fork_asm+0x11/0x20 [ 370.025546][ T44] [ 370.025631][ T44] [ 370.025631][ T44] Showing all locks held in the system: [ 370.025795][ T44] 3 locks held by kworker/u16:0/12: [ 370.025906][ T44] #0: ff11000008a9f148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 370.026138][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 370.026417][ T44] #2: ffffffffb3e859a8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30 [ 370.026611][ T44] 3 locks held by kworker/3:0/33: [ 370.026720][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 370.026947][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 370.027195][ T44] #2: ff1100000854ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80 [ 370.027392][ T44] 1 lock held by khungtaskd/44: [ 370.027500][ T44] #0: ffffffffb37710c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 370.027726][ T44] 2 locks held by ip/257: [ 370.027807][ T44] #0: ffffffffb3e859a8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90 [ 370.028008][ T44] #1: ff1100000854ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80 [ 370.028201][ T44] [ 370.028256][ T44] ============================================= [ 370.028256][ T44] [ 372.562934][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 330752 ms [ 372.563306][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 330752000 usecs ago