[ 859.459784][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 260096 ms
[ 859.460167][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 260096000 usecs ago
[ 861.507786][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 861.508162][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 861.508362][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.508647][ T44] task:kworker/u16:0 state:D stack:26848 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.509026][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.509247][ T44] Call Trace:
[ 861.509394][ T44]
[ 861.509516][ T44] __schedule+0xae2/0x1720
[ 861.509704][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.509907][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.510088][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.510266][ T44] schedule+0xd4/0x260
[ 861.510416][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.510600][ T44] __mutex_lock+0xd76/0x1f20
[ 861.510794][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.510974][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.511160][ T44] ? process_one_work+0xd16/0x1390
[ 861.511340][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.511520][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.511686][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.511859][ T44] addrconf_verify_work+0x12/0x30
[ 861.512020][ T44] process_one_work+0xd57/0x1390
[ 861.512184][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.512347][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.512518][ T44] ? assign_work+0x152/0x380
[ 861.512682][ T44] worker_thread+0x4d6/0xd40
[ 861.512879][ T44] ? process_one_work+0x1390/0x1390
[ 861.513042][ T44] kthread+0x355/0x5b0
[ 861.513178][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.513339][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.513503][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.513672][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.513849][ T44] ret_from_fork+0x3fb/0x510
[ 861.514014][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 861.514205][ T44] ? __switch_to+0x53c/0xd00
[ 861.514371][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.514540][ T44] ret_from_fork_asm+0x11/0x20
[ 861.514713][ T44]
[ 861.514883][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5343.
[ 861.515128][ T44] INFO: task ip:5343 blocked for more than 245 seconds.
[ 861.515305][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 861.515456][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.515693][ T44] task:ip state:D stack:25520 pid:5343 tgid:5343 ppid:1 task_flags:0x400100 flags:0x00080002
[ 861.515999][ T44] Call Trace:
[ 861.516132][ T44]
[ 861.516239][ T44] __schedule+0xae2/0x1720
[ 861.516405][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.516575][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.516734][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.516927][ T44] schedule+0xd4/0x260
[ 861.517064][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.517225][ T44] __mutex_lock+0xd76/0x1f20
[ 861.517388][ T44] ? napi_enable+0x3b/0x80
[ 861.517554][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.517715][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.517892][ T44] ? __asan_memset+0x27/0x50
[ 861.518057][ T44] ? sg_init_table+0x19/0x60
[ 861.518226][ T44] ? try_fill_recv+0x3ec/0x1750
[ 861.518392][ T44] ? napi_enable+0x3b/0x80
[ 861.518555][ T44] napi_enable+0x3b/0x80
[ 861.518691][ T44] __virtnet_rx_resume+0x156/0x290
[ 861.518870][ T44] ? queue_delayed_work_on+0x91/0x100
[ 861.519034][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 861.519199][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 861.519368][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 861.519534][ T44] dev_xdp_install+0x3e4/0x890
[ 861.519699][ T44] ? netif_set_xps_queue+0x40/0x40
[ 861.519876][ T44] dev_xdp_attach+0x50d/0x1310
[ 861.520041][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 861.520204][ T44] ? __bpf_prog_get+0x320/0x320
[ 861.520368][ T44] dev_change_xdp_fd+0x176/0x210
[ 861.520537][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 861.520706][ T44] ? rtnl_newlink_create+0x900/0x900
[ 861.520895][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 861.521084][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 861.521244][ T44] ? validate_chain+0x37b/0xb70
[ 861.521408][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 861.521576][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 861.521742][ T44] ? __lock_acquire+0x577/0xc10
[ 861.521920][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.522084][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 861.522246][ T44] ? lock_acquire+0x10a/0x150
[ 861.522406][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.522581][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.522743][ T44] ? trace_contention_end+0xd6/0x110
[ 861.522920][ T44] ? __mutex_lock+0x285/0x1f20
[ 861.523087][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 861.523249][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.523412][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 861.523583][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 861.523749][ T44] rtnl_newlink+0x75c/0xe90
[ 861.523927][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.524090][ T44] ? rtnl_setlink+0x880/0x880
[ 861.524257][ T44] ? __lock_acquire+0x577/0xc10
[ 861.524420][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.524582][ T44] ? find_held_lock+0x2b/0x80
[ 861.524745][ T44] ? rtnl_setlink+0x880/0x880
[ 861.524937][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.525099][ T44] ? rtnl_setlink+0x880/0x880
[ 861.525261][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 861.525424][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 861.525598][ T44] ? __lock_acquire+0x577/0xc10
[ 861.525762][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.525937][ T44] ? find_held_lock+0x2b/0x80
[ 861.526102][ T44] netlink_rcv_skb+0x123/0x380
[ 861.526265][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 861.526427][ T44] ? netlink_ack+0xcc0/0xcc0
[ 861.526600][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 861.526763][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 861.526943][ T44] netlink_unicast+0x4a3/0x770
[ 861.527107][ T44] ? netlink_attachskb+0x810/0x810
[ 861.527269][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.527432][ T44] ? __lock_acquire+0x577/0xc10
[ 861.527601][ T44] netlink_sendmsg+0x735/0xc60
[ 861.527784][ T44] ? netlink_unicast+0x770/0x770
[ 861.527950][ T44] ____sys_sendmsg+0x419/0x850
[ 861.528118][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 861.528282][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 861.528468][ T44] ? move_addr_to_kernel+0x40/0x40
[ 861.528637][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 861.528828][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 861.528992][ T44] ___sys_sendmsg+0xfd/0x180
[ 861.529152][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 861.529346][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 861.529529][ T44] __sys_sendmsg+0x124/0x1c0
[ 861.529692][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 861.529868][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.530029][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 861.530223][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 861.530390][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.530555][ T44] do_syscall_64+0xbd/0xfc0
[ 861.530721][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 861.530926][ T44] RIP: 0033:0x7eff0f8f1c5e
[ 861.531093][ T44] RSP: 002b:00007fff1ea8ff00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 861.531312][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff0f8f1c5e
[ 861.531538][ T44] RDX: 0000000000000000 RSI: 00007fff1ea8ffc0 RDI: 0000000000000003
[ 861.531756][ T44] RBP: 00007fff1ea8ff10 R08: 0000000000000000 R09: 0000000000000000
[ 861.531987][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff1ea90680
[ 861.532205][ T44] R13: 000000006954ddc1 R14: 0000000000000000 R15: 0000000000499600
[ 861.532428][ T44]
[ 861.532575][ T44] INFO: task ip:5343 is blocked on a mutex likely owned by task kworker/1:0:23.
[ 861.532835][ T44] task:kworker/1:0 state:D stack:27384 pid:23 tgid:23 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.533130][ T44] Workqueue: events refill_work
[ 861.533292][ T44] Call Trace:
[ 861.533424][ T44]
[ 861.533537][ T44] __schedule+0xae2/0x1720
[ 861.533706][ T44] ? usleep_range_state+0xba/0x1b0
[ 861.533886][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.534051][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.534216][ T44] ? usleep_range_state+0xba/0x1b0
[ 861.534374][ T44] schedule+0xd4/0x260
[ 861.534508][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 861.534703][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 861.534883][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 861.535048][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.535209][ T44] ? ktime_get+0x15e/0x220
[ 861.535371][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 861.535537][ T44] ? ktime_get+0xa9/0x220
[ 861.535674][ T44] usleep_range_state+0x133/0x1b0
[ 861.535849][ T44] ? schedule_hrtimeout+0x20/0x20
[ 861.536013][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 861.536176][ T44] ? refill_work+0x149/0x210
[ 861.536340][ T44] napi_disable_locked+0x379/0x5f0
[ 861.536501][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 861.536670][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 861.536889][ T44] napi_disable+0x43/0x80
[ 861.537025][ T44] refill_work+0x116/0x210
[ 861.537194][ T44] process_one_work+0xd57/0x1390
[ 861.537358][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.537524][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.537688][ T44] ? assign_work+0x152/0x380
[ 861.537865][ T44] worker_thread+0x4d6/0xd40
[ 861.538031][ T44] ? process_one_work+0x1390/0x1390
[ 861.538194][ T44] kthread+0x355/0x5b0
[ 861.538333][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.538496][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.538664][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.538844][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.539007][ T44] ret_from_fork+0x3fb/0x510
[ 861.539171][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 861.539361][ T44] ? __switch_to+0x53c/0xd00
[ 861.539529][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.539696][ T44] ret_from_fork_asm+0x11/0x20
[ 861.539881][ T44]
[ 861.540033][ T44]
[ 861.540033][ T44] Showing all locks held in the system:
[ 861.540246][ T44] 3 locks held by kworker/0:1/10:
[ 861.540402][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.540677][ T44] #1: ffa00000000a7cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.541049][ T44] #2: ffffffff9f885768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 861.541292][ T44] 3 locks held by kworker/u16:0/12:
[ 861.541446][ T44] #0: ff11000009127148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.541723][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.542064][ T44] #2: ffffffff9f885768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 861.542306][ T44] 3 locks held by kworker/1:0/23:
[ 861.542460][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.542737][ T44] #1: ffa00000001a7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.543047][ T44] #2: ff11000008b1ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 861.543294][ T44] 1 lock held by khungtaskd/44:
[ 861.543451][ T44] #0: ffffffff9f171040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 861.543736][ T44] 2 locks held by ip/5343:
[ 861.543926][ T44] #0: ffffffff9f885768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 861.544167][ T44] #1: ff11000008b1ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 861.544409][ T44] 1 lock held by xdp_helper/5351:
[ 861.544570][ T44] #0: ffffffff9f885768 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 861.546338][ T44]
[ 861.546447][ T44] =============================================
[ 861.546447][ T44]
[ 865.091778][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 265728 ms
[ 865.092168][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 265728000 usecs ago
[ 870.211779][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 270848 ms
[ 870.212256][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 270848000 usecs ago
[ 875.331779][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 275968 ms
[ 875.332165][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 275968000 usecs ago
[ 881.475781][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 282112 ms
[ 881.476173][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 282112000 usecs ago
[ 887.107778][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 287744 ms
[ 887.108240][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 287744000 usecs ago
[ 892.226779][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 292863 ms
[ 892.227165][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 292863000 usecs ago
[ 897.347778][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 297984 ms
[ 897.348175][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 297984000 usecs ago
[ 903.491778][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 304128 ms
[ 903.492166][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 304128000 usecs ago
[ 909.122779][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 309759 ms
[ 909.123174][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 309759000 usecs ago
[ 914.243778][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 314880 ms
[ 914.244230][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 314880000 usecs ago
[ 919.363778][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 320000 ms
[ 919.364220][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 320000000 usecs ago
[ 925.507778][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 326144 ms
[ 925.508250][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 326144000 usecs ago
[ 931.139779][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 331776 ms
[ 931.140235][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 331776000 usecs ago
[ 936.259778][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 336896 ms
[ 936.260215][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 336896000 usecs ago
[ 941.379778][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 342016 ms
[ 941.380224][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 342016000 usecs ago
[ 947.523778][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 348160 ms
[ 947.524224][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 348160000 usecs ago
[ 953.155781][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 353792 ms
[ 953.156243][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 353792000 usecs ago
[ 958.275781][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 358912 ms
[ 958.276216][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 358912000 usecs ago
[ 963.395782][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 364032 ms
[ 963.396214][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 364032000 usecs ago