[ 960.332553][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 98815 ms
[ 960.332940][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 98815000 usecs ago
[ 966.476548][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 104959 ms
[ 966.476985][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 104959000 usecs ago
[ 972.108548][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 110591 ms
[ 972.109015][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 110591000 usecs ago
[ 977.228547][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 115711 ms
[ 977.228957][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 115711000 usecs ago
[ 982.348547][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 120831 ms
[ 982.348971][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 120831000 usecs ago
[ 984.397557][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 984.397824][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 984.397954][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.398189][ T44] task:kworker/u16:0 state:D stack:26848 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.398483][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 984.398658][ T44] Call Trace:
[ 984.398757][ T44]
[ 984.398825][ T44] __schedule+0xae2/0x1720
[ 984.398966][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.399100][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.399234][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.399359][ T44] schedule+0xd4/0x260
[ 984.399456][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.399587][ T44] __mutex_lock+0xd76/0x1f20
[ 984.399710][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.399837][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.399963][ T44] ? process_one_work+0xd16/0x1390
[ 984.400093][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.400214][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.400339][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.400456][ T44] addrconf_verify_work+0x12/0x30
[ 984.400579][ T44] process_one_work+0xd57/0x1390
[ 984.400698][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.400822][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.400940][ T44] ? assign_work+0x152/0x380
[ 984.401063][ T44] worker_thread+0x4d6/0xd40
[ 984.401183][ T44] ? process_one_work+0x1390/0x1390
[ 984.401303][ T44] kthread+0x355/0x5b0
[ 984.401394][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.401516][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.401641][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.401759][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.401880][ T44] ret_from_fork+0x3fb/0x510
[ 984.401997][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.402148][ T44] ? __switch_to+0x53c/0xd00
[ 984.402264][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.402389][ T44] ret_from_fork_asm+0x11/0x20
[ 984.402511][ T44]
[ 984.402626][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5796.
[ 984.402837][ T44] INFO: task ip:5796 blocked for more than 368 seconds.
[ 984.402974][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 984.403089][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.403272][ T44] task:ip state:D stack:24976 pid:5796 tgid:5796 ppid:1 task_flags:0x400100 flags:0x00080002
[ 984.403533][ T44] Call Trace:
[ 984.403628][ T44]
[ 984.403688][ T44] __schedule+0xae2/0x1720
[ 984.403804][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.403926][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.404041][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.404165][ T44] schedule+0xd4/0x260
[ 984.404254][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.404380][ T44] __mutex_lock+0xd76/0x1f20
[ 984.404495][ T44] ? napi_enable+0x3b/0x80
[ 984.404624][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.404736][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.404858][ T44] ? __asan_memset+0x27/0x50
[ 984.404974][ T44] ? sg_init_table+0x19/0x60
[ 984.405097][ T44] ? try_fill_recv+0x3ec/0x1750
[ 984.405217][ T44] ? napi_enable+0x3b/0x80
[ 984.405339][ T44] napi_enable+0x3b/0x80
[ 984.405426][ T44] __virtnet_rx_resume+0x156/0x290
[ 984.405547][ T44] ? queue_delayed_work_on+0x91/0x100
[ 984.405662][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 984.405785][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 984.405905][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 984.406031][ T44] dev_xdp_install+0x3e4/0x890
[ 984.406145][ T44] ? netif_set_xps_queue+0x40/0x40
[ 984.406270][ T44] dev_xdp_attach+0x50d/0x1310
[ 984.406390][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 984.406509][ T44] ? __bpf_prog_get+0x320/0x320
[ 984.406634][ T44] dev_change_xdp_fd+0x176/0x210
[ 984.406748][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 984.406874][ T44] ? rtnl_newlink_create+0x900/0x900
[ 984.406987][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 984.407137][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.407252][ T44] ? validate_chain+0x37b/0xb70
[ 984.407375][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 984.407486][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.407609][ T44] ? __lock_acquire+0x577/0xc10
[ 984.407725][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.407846][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.407959][ T44] ? lock_acquire+0x10a/0x150
[ 984.408079][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.408191][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.408313][ T44] ? trace_contention_end+0xd6/0x110
[ 984.408431][ T44] ? __mutex_lock+0x285/0x1f20
[ 984.408553][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.408668][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.408789][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 984.408906][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 984.409029][ T44] rtnl_newlink+0x75c/0xe90
[ 984.409145][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.409264][ T44] ? rtnl_setlink+0x880/0x880
[ 984.409382][ T44] ? __lock_acquire+0x577/0xc10
[ 984.409507][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.409629][ T44] ? find_held_lock+0x2b/0x80
[ 984.409746][ T44] ? rtnl_setlink+0x880/0x880
[ 984.409868][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.409983][ T44] ? rtnl_setlink+0x880/0x880
[ 984.410104][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 984.410218][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.410342][ T44] ? __lock_acquire+0x577/0xc10
[ 984.410459][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.410581][ T44] ? find_held_lock+0x2b/0x80
[ 984.410696][ T44] netlink_rcv_skb+0x123/0x380
[ 984.410818][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.410932][ T44] ? netlink_ack+0xcc0/0xcc0
[ 984.411055][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 984.411167][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 984.411292][ T44] netlink_unicast+0x4a3/0x770
[ 984.411410][ T44] ? netlink_attachskb+0x810/0x810
[ 984.411528][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.411652][ T44] ? __lock_acquire+0x577/0xc10
[ 984.411766][ T44] netlink_sendmsg+0x735/0xc60
[ 984.411889][ T44] ? netlink_unicast+0x770/0x770
[ 984.412006][ T44] ____sys_sendmsg+0x419/0x850
[ 984.412126][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 984.412241][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 984.412391][ T44] ? move_addr_to_kernel+0x40/0x40
[ 984.412506][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.412629][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.412745][ T44] ___sys_sendmsg+0xfd/0x180
[ 984.412867][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 984.413011][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 984.413145][ T44] __sys_sendmsg+0x124/0x1c0
[ 984.413259][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 984.413381][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.413494][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 984.413646][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 984.413761][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.413884][ T44] do_syscall_64+0xbd/0xfc0
[ 984.413999][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 984.414149][ T44] RIP: 0033:0x7ff26ada5c5e
[ 984.414270][ T44] RSP: 002b:00007fff35285dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 984.414461][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff26ada5c5e
[ 984.414641][ T44] RDX: 0000000000000000 RSI: 00007fff35285e90 RDI: 0000000000000003
[ 984.414813][ T44] RBP: 00007fff35285de0 R08: 0000000000000000 R09: 0000000000000000
[ 984.414995][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff35286550
[ 984.415169][ T44] R13: 0000000069538d1b R14: 0000000000000000 R15: 0000000000499600
[ 984.415355][ T44]
[ 984.415444][ T44] INFO: task ip:5796 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 984.415642][ T44] task:kworker/3:0 state:D stack:28120 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.415896][ T44] Workqueue: events refill_work
[ 984.416009][ T44] Call Trace:
[ 984.416102][ T44]
[ 984.416162][ T44] __schedule+0xae2/0x1720
[ 984.416278][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.416403][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.416519][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.416643][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.416755][ T44] schedule+0xd4/0x260
[ 984.416851][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 984.416996][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 984.417118][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 984.417237][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.417365][ T44] ? ktime_get+0x15e/0x220
[ 984.417480][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 984.417603][ T44] ? ktime_get+0xa9/0x220
[ 984.417691][ T44] usleep_range_state+0x133/0x1b0
[ 984.417813][ T44] ? schedule_hrtimeout+0x20/0x20
[ 984.417928][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 984.418052][ T44] ? refill_work+0x149/0x210
[ 984.418166][ T44] napi_disable_locked+0x379/0x5f0
[ 984.418288][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 984.418406][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 984.418558][ T44] napi_disable+0x43/0x80
[ 984.418644][ T44] refill_work+0x116/0x210
[ 984.418768][ T44] process_one_work+0xd57/0x1390
[ 984.418888][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.419009][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.419125][ T44] ? assign_work+0x152/0x380
[ 984.419248][ T44] worker_thread+0x4d6/0xd40
[ 984.419370][ T44] ? process_one_work+0x1390/0x1390
[ 984.419488][ T44] kthread+0x355/0x5b0
[ 984.419582][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.419697][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.419818][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.419933][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.420056][ T44] ret_from_fork+0x3fb/0x510
[ 984.420169][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.420320][ T44] ? __switch_to+0x53c/0xd00
[ 984.420437][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.420559][ T44] ret_from_fork_asm+0x11/0x20
[ 984.420680][ T44]
[ 984.420777][ T44]
[ 984.420777][ T44] Showing all locks held in the system:
[ 984.420942][ T44] 3 locks held by kworker/u16:0/12:
[ 984.421062][ T44] #0: ff1100000916f148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.421292][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.421658][ T44] #2: ffffffffb4085768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 984.421864][ T44] 3 locks held by kworker/2:0/28:
[ 984.421975][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.422206][ T44] #1: ffa00000001ffcc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.422437][ T44] #2: ffffffffb4085768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 984.422639][ T44] 3 locks held by kworker/3:0/33:
[ 984.422750][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.422976][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.423233][ T44] #2: ff11000008c42c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 984.423437][ T44] 1 lock held by khungtaskd/44:
[ 984.423554][ T44] #0: ffffffffb3971040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 984.423787][ T44] 2 locks held by ip/5796:
[ 984.423895][ T44] #0: ffffffffb4085768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 984.424098][ T44] #1: ff11000008c42c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 984.424292][ T44] 1 lock held by xdp_helper/5805:
[ 984.424412][ T44] #0: ffffffffb4085768 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 984.424613][ T44]
[ 984.424670][ T44] =============================================
[ 984.424670][ T44]
[ 988.492564][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 126975 ms
[ 988.492943][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 126975000 usecs ago
[ 994.124547][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 132607 ms
[ 994.124967][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 132607000 usecs ago
[ 999.244548][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 137727 ms
[ 999.244954][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 137727000 usecs ago
[ 1004.364548][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 142847 ms
[ 1004.364977][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 142847000 usecs ago
[ 1010.508549][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 148991 ms
[ 1010.508947][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 148991000 usecs ago
[ 1016.140547][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 154623 ms
[ 1016.141049][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 154623000 usecs ago
[ 1021.260683][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 159743 ms
[ 1021.261103][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 159743000 usecs ago
[ 1026.380547][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 164863 ms
[ 1026.380962][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 164863000 usecs ago
[ 1032.524548][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 171007 ms
[ 1032.524976][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 171007000 usecs ago
[ 1038.156547][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 176639 ms
[ 1038.156968][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 176639000 usecs ago
[ 1043.276548][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 181759 ms
[ 1043.276955][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 181759000 usecs ago
[ 1048.396548][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 186879 ms
[ 1048.396964][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 186879000 usecs ago
[ 1054.540548][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 193023 ms
[ 1054.540912][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 193023000 usecs ago
[ 1060.172548][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 198655 ms
[ 1060.172975][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 198655000 usecs ago
[ 1065.292547][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 3 timed out 203775 ms
[ 1065.292938][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 203775000 usecs ago