[ 728.383461][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 153599 ms
[ 728.383949][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 153599000 usecs ago
[ 734.527458][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 159743 ms
[ 734.527924][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 159743000 usecs ago
[ 738.624483][ T44] INFO: task kworker/u16:1:72 blocked for more than 245 seconds.
[ 738.624817][ T44] Not tainted 6.18.0-rc6-virtme #1
[ 738.624961][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.625208][ T44] task:kworker/u16:1 state:D stack:27000 pid:72 tgid:72 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.625534][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.625726][ T44] Call Trace:
[ 738.625830][ T44]
[ 738.625901][ T44] __schedule+0x88d/0x1b90
[ 738.626038][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.626170][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.626305][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.626432][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.626562][ T44] schedule+0xd4/0x260
[ 738.626654][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.626779][ T44] __mutex_lock+0x9ae/0x1500
[ 738.626901][ T44] ? addrconf_verify_work+0x12/0x30
[ 738.627024][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.627152][ T44] ? process_one_work+0xd16/0x1390
[ 738.627273][ T44] ? trace_lock_acquire+0x88/0xd0
[ 738.627395][ T44] ? trace_lock_acquire+0x88/0xd0
[ 738.627539][ T44] ? addrconf_verify_work+0x12/0x30
[ 738.627660][ T44] addrconf_verify_work+0x12/0x30
[ 738.627777][ T44] process_one_work+0xd57/0x1390
[ 738.627906][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 738.628024][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.628141][ T44] ? assign_work+0x152/0x380
[ 738.628273][ T44] worker_thread+0x4d6/0xd40
[ 738.628387][ T44] ? process_one_work+0x1390/0x1390
[ 738.628503][ T44] ? __kthread_parkme+0xb3/0x200
[ 738.628612][ T44] ? process_one_work+0x1390/0x1390
[ 738.628720][ T44] kthread+0x355/0x5b0
[ 738.628804][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.628912][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.629024][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.629137][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.629244][ T44] ret_from_fork+0x1d4/0x270
[ 738.629351][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.629464][ T44] ret_from_fork_asm+0x11/0x20
[ 738.629575][ T44]
[ 738.629667][ T44] INFO: task kworker/u16:1:72 is blocked on a mutex likely owned by task ip:4572.
[ 738.629858][ T44] INFO: task ip:4572 blocked for more than 368 seconds.
[ 738.629985][ T44] Not tainted 6.18.0-rc6-virtme #1
[ 738.630087][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.630263][ T44] task:ip state:D stack:25352 pid:4572 tgid:4572 ppid:1 task_flags:0x400100 flags:0x00080003
[ 738.630506][ T44] Call Trace:
[ 738.630586][ T44]
[ 738.630641][ T44] __schedule+0x88d/0x1b90
[ 738.630758][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.630871][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.630981][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.631092][ T44] schedule+0xd4/0x260
[ 738.631174][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.631281][ T44] __mutex_lock+0x9ae/0x1500
[ 738.631389][ T44] ? napi_enable+0x3b/0x80
[ 738.631521][ T44] ? virtqueue_add_inbuf_ctx+0x1850/0x1850
[ 738.631659][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.631768][ T44] ? __asan_memset+0x27/0x50
[ 738.631879][ T44] ? sg_init_table+0x19/0x60
[ 738.631988][ T44] ? try_fill_recv+0x3ec/0x1750
[ 738.632100][ T44] ? napi_enable+0x3b/0x80
[ 738.632208][ T44] napi_enable+0x3b/0x80
[ 738.632292][ T44] __virtnet_rx_resume+0x156/0x290
[ 738.632404][ T44] ? queue_delayed_work_on+0x91/0x100
[ 738.632519][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 738.632627][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 738.632739][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 738.632849][ T44] dev_xdp_install+0x3e4/0x8e0
[ 738.632958][ T44] ? netif_skb_check_for_xdp+0x600/0x600
[ 738.633069][ T44] dev_xdp_attach+0x50d/0x1320
[ 738.633181][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 738.633289][ T44] ? __bpf_prog_get+0x320/0x320
[ 738.633400][ T44] dev_change_xdp_fd+0x182/0x240
[ 738.633514][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 738.633626][ T44] ? rtnl_newlink_create+0x900/0x900
[ 738.633734][ T44] ? rcu_lockdep_current_cpu_online+0x3e/0x1b0
[ 738.633872][ T44] ? rcu_read_lock_any_held+0x41/0xa0
[ 738.633983][ T44] ? validate_chain+0x287/0x5f0
[ 738.634090][ T44] ? rcu_read_lock_any_held+0x6b/0xa0
[ 738.634196][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 738.634303][ T44] ? __lock_acquire+0x34c/0x740
[ 738.634414][ T44] ? trace_lock_acquire+0x88/0xd0
[ 738.634524][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 738.634633][ T44] ? lock_acquire+0x31/0x80
[ 738.634742][ T44] ? rtnl_newlink+0x5df/0xb20
[ 738.634852][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.634959][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.635067][ T44] ? trace_contention_end+0xd6/0x140
[ 738.635174][ T44] ? rtnl_newlink+0x5df/0xb20
[ 738.635284][ T44] ? __mutex_lock+0x32e/0x1500
[ 738.635394][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.635515][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 738.635629][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 738.635740][ T44] rtnl_newlink+0x637/0xb20
[ 738.635855][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 738.635967][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.636072][ T44] ? find_held_lock+0x2b/0x80
[ 738.636177][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 738.636286][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.636399][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 738.636518][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 738.636625][ T44] ? rtnl_port_fill+0x940/0x940
[ 738.636730][ T44] ? __lock_acquire+0x34c/0x740
[ 738.636840][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.636948][ T44] ? find_held_lock+0x2b/0x80
[ 738.637056][ T44] netlink_rcv_skb+0x123/0x380
[ 738.637162][ T44] ? rtnl_port_fill+0x940/0x940
[ 738.637273][ T44] ? netlink_ack+0xcc0/0xcc0
[ 738.637385][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 738.637499][ T44] netlink_unicast+0x4a3/0x770
[ 738.637612][ T44] ? netlink_attachskb+0x810/0x810
[ 738.637719][ T44] ? __lock_acquire+0x34c/0x740
[ 738.637830][ T44] netlink_sendmsg+0x735/0xc60
[ 738.637940][ T44] ? netlink_unicast+0x770/0x770
[ 738.638050][ T44] ? __might_fault+0x97/0x140
[ 738.638164][ T44] ____sys_sendmsg+0x419/0x850
[ 738.638273][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 738.638380][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 738.638519][ T44] ? move_addr_to_kernel+0x40/0x40
[ 738.638628][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 738.638735][ T44] ? validate_chain+0x287/0x5f0
[ 738.638849][ T44] ___sys_sendmsg+0xfd/0x180
[ 738.638957][ T44] ? __call_rcu_common.constprop.0+0xa5/0x680
[ 738.639096][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 738.639216][ T44] __sys_sendmsg+0x124/0x1c0
[ 738.639323][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 738.639431][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 738.639548][ T44] ? __call_rcu_common.constprop.0+0x2fa/0x680
[ 738.639682][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 738.639795][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.639906][ T44] do_syscall_64+0xbb/0xfd0
[ 738.640013][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 738.640147][ T44] RIP: 0033:0x7f0dc00dcc5e
[ 738.640260][ T44] RSP: 002b:00007ffc8f86cc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 738.640423][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0dc00dcc5e
[ 738.640593][ T44] RDX: 0000000000000000 RSI: 00007ffc8f86ccf0 RDI: 0000000000000003
[ 738.640753][ T44] RBP: 00007ffc8f86cc40 R08: 0000000000000000 R09: 0000000000000000
[ 738.640914][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8f86d3b0
[ 738.641074][ T44] R13: 00000000692416e2 R14: 0000000000000000 R15: 0000000000499600
[ 738.641245][ T44]
[ 738.641329][ T44] INFO: task ip:4572 is blocked on a mutex likely owned by task kworker/3:2:438.
[ 738.641513][ T44] task:kworker/3:2 state:D stack:27896 pid:438 tgid:438 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.641752][ T44] Workqueue: events refill_work
[ 738.641868][ T44] Call Trace:
[ 738.641954][ T44]
[ 738.642014][ T44] __schedule+0x88d/0x1b90
[ 738.642125][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.642234][ T44] ? usleep_range_state+0xba/0x1b0
[ 738.642341][ T44] ? find_held_lock+0x2b/0x80
[ 738.642457][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.642566][ T44] ? usleep_range_state+0xba/0x1b0
[ 738.642672][ T44] schedule+0xd4/0x260
[ 738.642757][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 738.642893][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 738.643003][ T44] ? hrtimer_cb_get_time+0x90/0x90
[ 738.643110][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 738.643215][ T44] ? ktime_get+0x15e/0x220
[ 738.643322][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 738.643429][ T44] ? ktime_get+0xa9/0x220
[ 738.643524][ T44] usleep_range_state+0x133/0x1b0
[ 738.643632][ T44] ? schedule_hrtimeout+0x20/0x20
[ 738.643739][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 738.643853][ T44] napi_disable_locked+0x379/0x5f0
[ 738.643961][ T44] ? _mutex_trylock_nest_lock+0x150/0x150
[ 738.644070][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 738.644205][ T44] napi_disable+0x43/0x80
[ 738.644292][ T44] refill_work+0x116/0x210
[ 738.644404][ T44] process_one_work+0xd57/0x1390
[ 738.644521][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 738.644629][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.644739][ T44] ? assign_work+0x152/0x380
[ 738.644856][ T44] worker_thread+0x4d6/0xd40
[ 738.644969][ T44] ? process_one_work+0x1390/0x1390
[ 738.645079][ T44] ? __kthread_parkme+0xb3/0x200
[ 738.645189][ T44] ? process_one_work+0x1390/0x1390
[ 738.645295][ T44] kthread+0x355/0x5b0
[ 738.645378][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.645490][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.645599][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.645707][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.645818][ T44] ret_from_fork+0x1d4/0x270
[ 738.645931][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.646038][ T44] ret_from_fork_asm+0x11/0x20
[ 738.646151][ T44]
[ 738.646243][ T44]
[ 738.646243][ T44] Showing all locks held in the system:
[ 738.646400][ T44] 1 lock held by khungtaskd/44:
[ 738.646781][ T44] #0: ffffffff9cf78fc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2b/0x1db
[ 738.646974][ T44] 3 locks held by kworker/2:2/67:
[ 738.647081][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.647288][ T44] #1: ffa0000000487d30 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.647502][ T44] #2: ffffffff9d692a28 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 738.647683][ T44] 3 locks held by kworker/u16:1/72:
[ 738.647788][ T44] #0: ff1100000f5f4d48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.647997][ T44] #1: ffa00000004d7d30 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.648253][ T44] #2: ffffffff9d692a28 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 738.648440][ T44] 3 locks held by kworker/3:2/438:
[ 738.648549][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.648758][ T44] #1: ffa0000000bb7d30 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.648993][ T44] #2: ff1100000f042c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 738.649176][ T44] 2 locks held by ip/4572:
[ 738.649278][ T44] #0: ffffffff9d692a28 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5df/0xb20
[ 738.649473][ T44] #1: ff1100000f042c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 738.649660][ T44] 1 lock held by xdp_helper/4582:
[ 738.649763][ T44] #0: ffffffff9d692a28 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 738.649955][ T44]
[ 738.650006][ T44] =============================================
[ 738.650006][ T44]
[ 740.159456][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 165375 ms
[ 740.159924][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 165375000 usecs ago
[ 745.279457][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 170495 ms
[ 745.279932][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 170495000 usecs ago
[ 750.399456][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 175615 ms
[ 750.399899][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 175615000 usecs ago
[ 756.543459][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 181759 ms
[ 756.543924][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 181759000 usecs ago
[ 762.175456][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 187391 ms
[ 762.175910][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 187391000 usecs ago
[ 767.295456][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 192511 ms
[ 767.295897][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 192511000 usecs ago
[ 772.415455][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 197631 ms
[ 772.415892][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 197631000 usecs ago
[ 778.559460][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 203775 ms
[ 778.559939][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 203775000 usecs ago
[ 784.191457][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 209407 ms
[ 784.191897][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 209407000 usecs ago
[ 789.311456][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 214527 ms
[ 789.311891][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 214527000 usecs ago
[ 795.455471][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 220671 ms
[ 795.455884][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 220671000 usecs ago
[ 801.087470][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 226303 ms
[ 801.087903][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 226303000 usecs ago
[ 806.207458][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 231423 ms
[ 806.207919][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 231423000 usecs ago
[ 811.327456][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 236543 ms
[ 811.327889][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 236543000 usecs ago
[ 817.471456][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 242687 ms
[ 817.471915][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 242687000 usecs ago
[ 823.103456][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 248319 ms
[ 823.103910][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 248319000 usecs ago
[ 828.223472][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 253439 ms
[ 828.223910][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 253439000 usecs ago