[ 515.391892][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 362496 ms
[ 515.392413][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 362497000 usecs ago
[ 521.535896][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 368641 ms
[ 521.536377][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 368641000 usecs ago
[ 527.167895][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 374273 ms
[ 527.168367][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 374273000 usecs ago
[ 532.287898][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 379393 ms
[ 532.288492][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 379393000 usecs ago
[ 537.406907][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 384512 ms
[ 537.407429][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 384512000 usecs ago
[ 543.551893][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 390656 ms
[ 543.552296][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 390657000 usecs ago
[ 549.183900][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 396289 ms
[ 549.184480][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 396289000 usecs ago
[ 554.303894][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 401409 ms
[ 554.304308][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 401409000 usecs ago
[ 560.447898][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 407553 ms
[ 560.448456][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 407553000 usecs ago
[ 566.079893][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 413184 ms
[ 566.080327][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 413185000 usecs ago
[ 571.199894][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 418305 ms
[ 571.200300][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 418305000 usecs ago
[ 576.318915][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 423424 ms
[ 576.319337][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 423424000 usecs ago
[ 582.462909][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 429568 ms
[ 582.463316][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 429568000 usecs ago
[ 588.094906][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 435200 ms
[ 588.095280][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 435200000 usecs ago
[ 593.215898][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 440320 ms
[ 593.216327][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 440321000 usecs ago
[ 598.335896][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 445440 ms
[ 598.336331][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 445441000 usecs ago
[ 604.479894][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 451584 ms
[ 604.480291][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 451585000 usecs ago
[ 610.111894][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 457216 ms
[ 610.112334][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 457217000 usecs ago
[ 615.231897][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 462337 ms
[ 615.232328][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 462337000 usecs ago
[ 615.742934][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 615.743218][ T44] Not tainted 6.18.0-rc6-virtme #1
[ 615.743331][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.743526][ T44] task:kworker/u16:0 state:D stack:28040 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 615.743773][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.743944][ T44] Call Trace:
[ 615.744069][ T44]
[ 615.744134][ T44] __schedule+0x88d/0x1b90
[ 615.744255][ T44] ? io_schedule_timeout+0x130/0x130
[ 615.744373][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.744487][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.744598][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.744711][ T44] schedule+0xd4/0x260
[ 615.744795][ T44] schedule_preempt_disabled+0x18/0x30
[ 615.744916][ T44] __mutex_lock+0x9ae/0x1500
[ 615.745034][ T44] ? addrconf_verify_work+0x12/0x30
[ 615.745152][ T44] ? ww_mutex_lock+0x160/0x160
[ 615.745264][ T44] ? process_one_work+0xd16/0x1390
[ 615.745377][ T44] ? trace_lock_acquire+0x88/0xd0
[ 615.745487][ T44] ? trace_lock_acquire+0x88/0xd0
[ 615.745601][ T44] ? addrconf_verify_work+0x12/0x30
[ 615.745709][ T44] addrconf_verify_work+0x12/0x30
[ 615.745820][ T44] process_one_work+0xd57/0x1390
[ 615.745965][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 615.746076][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.746193][ T44] ? assign_work+0x152/0x380
[ 615.746306][ T44] worker_thread+0x4d6/0xd40
[ 615.746422][ T44] ? process_one_work+0x1390/0x1390
[ 615.746532][ T44] kthread+0x355/0x5b0
[ 615.746618][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.746734][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.746844][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.746971][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.747083][ T44] ret_from_fork+0x1d4/0x270
[ 615.747194][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.747305][ T44] ret_from_fork_asm+0x11/0x20
[ 615.747428][ T44]
[ 615.747536][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:975.
[ 615.747738][ T44] INFO: task ip:975 blocked for more than 368 seconds.
[ 615.747866][ T44] Not tainted 6.18.0-rc6-virtme #1
[ 615.747984][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.748164][ T44] task:ip state:D stack:25592 pid:975 tgid:975 ppid:1 task_flags:0x400100 flags:0x00080003
[ 615.748413][ T44] Call Trace:
[ 615.748500][ T44]
[ 615.748558][ T44] __schedule+0x88d/0x1b90
[ 615.748670][ T44] ? io_schedule_timeout+0x130/0x130
[ 615.748783][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.748907][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.749021][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.749133][ T44] schedule+0xd4/0x260
[ 615.749223][ T44] schedule_preempt_disabled+0x18/0x30
[ 615.749333][ T44] __mutex_lock+0x9ae/0x1500
[ 615.749442][ T44] ? napi_enable+0x3b/0x80
[ 615.749556][ T44] ? virtqueue_add_inbuf_ctx+0x1850/0x1850
[ 615.749696][ T44] ? ww_mutex_lock+0x160/0x160
[ 615.749812][ T44] ? __asan_memset+0x27/0x50
[ 615.749940][ T44] ? sg_init_table+0x19/0x60
[ 615.750063][ T44] ? try_fill_recv+0x3ec/0x1750
[ 615.750181][ T44] ? napi_enable+0x3b/0x80
[ 615.750297][ T44] napi_enable+0x3b/0x80
[ 615.750381][ T44] __virtnet_rx_resume+0x156/0x290
[ 615.750491][ T44] ? queue_delayed_work_on+0x91/0x100
[ 615.750602][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 615.750712][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 615.750831][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 615.750950][ T44] dev_xdp_install+0x4ba/0x8e0
[ 615.751071][ T44] ? netif_skb_check_for_xdp+0x600/0x600
[ 615.751185][ T44] dev_xdp_attach+0x50d/0x1330
[ 615.751296][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 615.751406][ T44] ? mutex_is_locked+0x1c/0x50
[ 615.751515][ T44] ? rtnl_is_locked+0x15/0x20
[ 615.751626][ T44] ? dev_change_xdp_fd+0x9f/0x240
[ 615.751739][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 615.751851][ T44] ? rtnl_newlink_create+0x900/0x900
[ 615.751969][ T44] ? rcu_lockdep_current_cpu_online+0x3e/0x1b0
[ 615.752108][ T44] ? rcu_read_lock_any_held+0x41/0xa0
[ 615.752219][ T44] ? validate_chain+0x287/0x5f0
[ 615.752329][ T44] ? rcu_read_lock_any_held+0x6b/0xa0
[ 615.752438][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 615.752554][ T44] ? __lock_acquire+0x34c/0x740
[ 615.752669][ T44] ? trace_lock_acquire+0x88/0xd0
[ 615.752778][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 615.752892][ T44] ? lock_acquire+0x31/0x80
[ 615.753006][ T44] ? rtnl_newlink+0x5df/0xb20
[ 615.753114][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.753222][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.753331][ T44] ? trace_contention_end+0xd6/0x140
[ 615.753444][ T44] ? rtnl_newlink+0x5df/0xb20
[ 615.753553][ T44] ? __mutex_lock+0x32e/0x1500
[ 615.753665][ T44] ? ww_mutex_lock+0x160/0x160
[ 615.753777][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 615.753908][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 615.754024][ T44] rtnl_newlink+0x637/0xb20
[ 615.754138][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 615.754254][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.754364][ T44] ? find_held_lock+0x2b/0x80
[ 615.754474][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 615.754591][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.754702][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 615.754814][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 615.754932][ T44] ? rtnl_port_fill+0x940/0x940
[ 615.755049][ T44] ? __lock_acquire+0x34c/0x740
[ 615.755169][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.755285][ T44] ? find_held_lock+0x2b/0x80
[ 615.755402][ T44] netlink_rcv_skb+0x123/0x380
[ 615.755515][ T44] ? rtnl_port_fill+0x940/0x940
[ 615.755626][ T44] ? netlink_ack+0xcc0/0xcc0
[ 615.755741][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 615.755856][ T44] netlink_unicast+0x4a3/0x770
[ 615.755976][ T44] ? netlink_attachskb+0x810/0x810
[ 615.756092][ T44] ? __lock_acquire+0x34c/0x740
[ 615.756206][ T44] netlink_sendmsg+0x735/0xc60
[ 615.756319][ T44] ? netlink_unicast+0x770/0x770
[ 615.756430][ T44] ? __might_fault+0x97/0x140
[ 615.756542][ T44] ____sys_sendmsg+0x419/0x850
[ 615.756652][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 615.756760][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 615.756909][ T44] ? move_addr_to_kernel+0x40/0x40
[ 615.757028][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 615.757139][ T44] ? validate_chain+0x287/0x5f0
[ 615.757251][ T44] ___sys_sendmsg+0xfd/0x180
[ 615.757362][ T44] ? __call_rcu_common.constprop.0+0xa5/0x680
[ 615.757506][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 615.757632][ T44] __sys_sendmsg+0x124/0x1c0
[ 615.757753][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 615.757868][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 615.758007][ T44] ? __call_rcu_common.constprop.0+0x2fa/0x680
[ 615.758150][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 615.758264][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.758381][ T44] do_syscall_64+0xbb/0xfd0
[ 615.758497][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 615.758645][ T44] RIP: 0033:0x7f968b9e6c5e
[ 615.758770][ T44] RSP: 002b:00007fffdb0047f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 615.758950][ T44] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f968b9e6c5e
[ 615.759127][ T44] RDX: 0000000000000000 RSI: 00007fffdb0048b0 RDI: 0000000000000003
[ 615.759293][ T44] RBP: 00007fffdb004800 R08: 0000000000000000 R09: 0000000000000000
[ 615.759464][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffdb004f70
[ 615.759633][ T44] R13: 00000000692797af R14: 0000000000000000 R15: 0000000000499600
[ 615.759810][ T44]
[ 615.759912][ T44] INFO: task ip:975 is blocked on a mutex likely owned by task kworker/2:2:67.
[ 615.760107][ T44] task:kworker/2:2 state:D stack:28904 pid:67 tgid:67 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 615.760358][ T44] Workqueue: events refill_work
[ 615.760499][ T44] Call Trace:
[ 615.760584][ T44]
[ 615.760642][ T44] ? __schedule+0x895/0x1b90
[ 615.760760][ T44] ? io_schedule_timeout+0x130/0x130
[ 615.760874][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.760994][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.761106][ T44] ? tick_program_event+0x20/0x100
[ 615.761219][ T44] ? usleep_range_state+0xba/0x1b0
[ 615.761328][ T44] ? schedule+0xd4/0x260
[ 615.761413][ T44] ? schedule_hrtimeout_range_clock+0x1ca/0x2f0
[ 615.761555][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 615.761667][ T44] ? hrtimer_cb_get_time+0x90/0x90
[ 615.761782][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 615.761904][ T44] ? ktime_get+0x15e/0x220
[ 615.762017][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 615.762127][ T44] ? ktime_get+0xa9/0x220
[ 615.762212][ T44] ? usleep_range_state+0x133/0x1b0
[ 615.762324][ T44] ? schedule_hrtimeout+0x20/0x20
[ 615.762441][ T44] ? __free_object+0x2ad/0x4b0
[ 615.762560][ T44] ? napi_disable_locked+0x379/0x5f0
[ 615.762670][ T44] ? _mutex_trylock_nest_lock+0x150/0x150
[ 615.762786][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 615.762933][ T44] ? napi_disable+0x43/0x80
[ 615.763046][ T44] ? refill_work+0x116/0x210
[ 615.763159][ T44] ? process_one_work+0xd57/0x1390
[ 615.763273][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 615.763384][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.763496][ T44] ? assign_work+0x152/0x380
[ 615.763608][ T44] ? worker_thread+0x4d6/0xd40
[ 615.763719][ T44] ? process_one_work+0x1390/0x1390
[ 615.763829][ T44] ? __kthread_parkme+0xb3/0x200
[ 615.763948][ T44] ? process_one_work+0x1390/0x1390
[ 615.764061][ T44] ? kthread+0x355/0x5b0
[ 615.764149][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.764268][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.764380][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.764491][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.764605][ T44] ? ret_from_fork+0x1d4/0x270
[ 615.764714][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.764825][ T44] ? ret_from_fork_asm+0x11/0x20
[ 615.764946][ T44]
[ 615.765047][ T44]
[ 615.765047][ T44] Showing all locks held in the system:
[ 615.765212][ T44] 3 locks held by kworker/0:1/10:
[ 615.765318][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 615.765536][ T44] #1: ffa00000000a7d30 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 615.765750][ T44] #2: ffffffffbce92e28 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 615.766287][ T44] 3 locks held by kworker/u16:0/12:
[ 615.766393][ T44] #0: ff1100000932cd48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 615.766607][ T44] #1: ffa00000000c7d30 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 615.766872][ T44] #2: ffffffffbce92e28 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 615.767072][ T44] 1 lock held by khungtaskd/44:
[ 615.767180][ T44] #0: ffffffffbc778fc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2b/0x1db
[ 615.767369][ T44] 3 locks held by kworker/2:2/67:
[ 615.767477][ T44] 2 locks held by ip/975:
[ 615.767558][ T44] #0: ffffffffbce92e28 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5df/0xb20
[ 615.767746][ T44] #1: ff11000008d22ca0 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 615.767939][ T44] 1 lock held by xdp_helper/982:
[ 615.768049][ T44] #0: ffffffffbce92e28 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 615.768237][ T44]
[ 615.768292][ T44] =============================================
[ 615.768292][ T44]
[ 620.350896][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 0 timed out 467456 ms
[ 620.351329][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 467456000 usecs ago