[ 699.203757][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 5632 ms
[ 699.204271][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 5632000 usecs ago
[ 704.323749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 10752 ms
[ 704.324078][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 10752000 usecs ago
[ 710.467749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 16896 ms
[ 710.468070][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 16896000 usecs ago
[ 716.099749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 22528 ms
[ 716.100081][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 22528000 usecs ago
[ 721.219749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 27648 ms
[ 721.220060][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 27648000 usecs ago
[ 726.339749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 32768 ms
[ 726.340069][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 32768000 usecs ago
[ 732.483750][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 38912 ms
[ 732.484081][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 38912000 usecs ago
[ 738.115749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 44544 ms
[ 738.116068][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 44544000 usecs ago
[ 738.627795][ T44] INFO: task ip:5796 blocked for more than 122 seconds.
[ 738.628140][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 738.628364][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.628724][ T44] task:ip state:D stack:25520 pid:5796 tgid:5796 ppid:5791 task_flags:0x400100 flags:0x00080000
[ 738.629171][ T44] Call Trace:
[ 738.629390][ T44]
[ 738.629514][ T44] __schedule+0xae2/0x1720
[ 738.629773][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.630001][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.630226][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.630450][ T44] schedule+0xd4/0x260
[ 738.630615][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.630837][ T44] __mutex_lock+0xd76/0x1f20
[ 738.631022][ T44] ? __folio_put+0x1f5/0x320
[ 738.631217][ T44] ? napi_enable+0x3b/0x80
[ 738.631388][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.631581][ T44] ? dma_map_phys+0x1b1/0x220
[ 738.631775][ T44] ? __asan_memset+0x27/0x50
[ 738.631943][ T44] ? sg_init_table+0x19/0x60
[ 738.632135][ T44] ? try_fill_recv+0x3ec/0x1750
[ 738.632304][ T44] ? napi_enable+0x3b/0x80
[ 738.632494][ T44] napi_enable+0x3b/0x80
[ 738.632635][ T44] __virtnet_rx_resume+0x156/0x290
[ 738.632832][ T44] ? queue_delayed_work_on+0x91/0x100
[ 738.633000][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 738.633195][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 738.633361][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 738.633554][ T44] dev_xdp_install+0x3e4/0x890
[ 738.633720][ T44] ? netif_set_xps_queue+0x40/0x40
[ 738.633920][ T44] dev_xdp_attach+0x50d/0x1310
[ 738.634280][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 738.634450][ T44] ? __bpf_prog_get+0x320/0x320
[ 738.634644][ T44] dev_change_xdp_fd+0x176/0x210
[ 738.634837][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 738.635002][ T44] ? rtnl_newlink_create+0x900/0x900
[ 738.635191][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 738.635405][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 738.635570][ T44] ? validate_chain+0x37b/0xb70
[ 738.635767][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 738.635926][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 738.636110][ T44] ? __lock_acquire+0x577/0xc10
[ 738.636272][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.636463][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 738.636625][ T44] ? lock_acquire+0x10a/0x150
[ 738.636809][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.636972][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.637159][ T44] ? trace_contention_end+0xd6/0x110
[ 738.637321][ T44] ? __mutex_lock+0x285/0x1f20
[ 738.637509][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 738.637680][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.637871][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 738.638037][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 738.638230][ T44] rtnl_newlink+0x75c/0xe90
[ 738.638395][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.638598][ T44] ? rtnl_setlink+0x880/0x880
[ 738.638788][ T44] ? __lock_acquire+0x577/0xc10
[ 738.638952][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.639134][ T44] ? find_held_lock+0x2b/0x80
[ 738.639295][ T44] ? rtnl_setlink+0x880/0x880
[ 738.639476][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.639647][ T44] ? rtnl_setlink+0x880/0x880
[ 738.639847][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 738.640010][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 738.640195][ T44] ? __lock_acquire+0x577/0xc10
[ 738.640359][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.640549][ T44] ? find_held_lock+0x2b/0x80
[ 738.640713][ T44] netlink_rcv_skb+0x123/0x380
[ 738.640904][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 738.641066][ T44] ? netlink_ack+0xcc0/0xcc0
[ 738.641259][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 738.641419][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 738.641608][ T44] netlink_unicast+0x4a3/0x770
[ 738.641799][ T44] ? netlink_attachskb+0x810/0x810
[ 738.641963][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.642148][ T44] ? __lock_acquire+0x577/0xc10
[ 738.642310][ T44] netlink_sendmsg+0x735/0xc60
[ 738.642498][ T44] ? netlink_unicast+0x770/0x770
[ 738.642666][ T44] ____sys_sendmsg+0x419/0x850
[ 738.642861][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 738.643022][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 738.643232][ T44] ? move_addr_to_kernel+0x40/0x40
[ 738.643394][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 738.643578][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 738.643775][ T44] ___sys_sendmsg+0xfd/0x180
[ 738.643939][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 738.644150][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 738.644323][ T44] __sys_sendmsg+0x124/0x1c0
[ 738.644510][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 738.644677][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 738.644865][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 738.645086][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 738.645246][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.645428][ T44] do_syscall_64+0xbd/0xfc0
[ 738.645599][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 738.645820][ T44] RIP: 0033:0x7f6a12081c5e
[ 738.645990][ T44] RSP: 002b:00007fffafc69cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 738.646236][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6a12081c5e
[ 738.646483][ T44] RDX: 0000000000000000 RSI: 00007fffafc69d90 RDI: 0000000000000003
[ 738.646729][ T44] RBP: 00007fffafc69ce0 R08: 0000000000000000 R09: 0000000000000000
[ 738.646975][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffafc6a450
[ 738.647215][ T44] R13: 00000000694ac1ff R14: 0000000000000000 R15: 0000000000499600
[ 738.647467][ T44]
[ 738.647608][ T44] INFO: task ip:5796 is blocked on a mutex likely owned by task kworker/2:2:64.
[ 738.647875][ T44] task:kworker/2:2 state:D stack:28768 pid:64 tgid:64 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.648195][ T44] Workqueue: events refill_work
[ 738.648360][ T44] Call Trace:
[ 738.648520][ T44]
[ 738.648634][ T44] __schedule+0xae2/0x1720
[ 738.648829][ T44] ? usleep_range_state+0xba/0x1b0
[ 738.648992][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.649179][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.649343][ T44] ? usleep_range_state+0xba/0x1b0
[ 738.649534][ T44] schedule+0xd4/0x260
[ 738.649670][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 738.649893][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 738.650055][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 738.650243][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 738.650403][ T44] ? ktime_get+0x15e/0x220
[ 738.650589][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 738.650774][ T44] ? ktime_get+0xa9/0x220
[ 738.650914][ T44] usleep_range_state+0x133/0x1b0
[ 738.651105][ T44] ? schedule_hrtimeout+0x20/0x20
[ 738.651267][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 738.651451][ T44] ? refill_work+0x149/0x210
[ 738.651622][ T44] napi_disable_locked+0x379/0x5f0
[ 738.651812][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 738.651973][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 738.652190][ T44] napi_disable+0x43/0x80
[ 738.652325][ T44] refill_work+0x116/0x210
[ 738.652514][ T44] process_one_work+0xd57/0x1390
[ 738.652687][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 738.652876][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.653037][ T44] ? assign_work+0x152/0x380
[ 738.653225][ T44] worker_thread+0x4d6/0xd40
[ 738.653391][ T44] ? process_one_work+0x1390/0x1390
[ 738.653585][ T44] kthread+0x355/0x5b0
[ 738.653720][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.653909][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.654072][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.654255][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.654417][ T44] ret_from_fork+0x3fb/0x510
[ 738.654604][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 738.654830][ T44] ? __switch_to+0x53c/0xd00
[ 738.654993][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.655176][ T44] ret_from_fork_asm+0x11/0x20
[ 738.655345][ T44]
[ 738.655558][ T44]
[ 738.655558][ T44] Showing all locks held in the system:
[ 738.655909][ T44] 3 locks held by kworker/u16:0/12:
[ 738.656115][ T44] #0: ff110000093e7148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.656454][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.656857][ T44] #2: ffffffff91285768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 738.657156][ T44] 1 lock held by khungtaskd/44:
[ 738.657331][ T44] #0: ffffffff90b71040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 738.657671][ T44] 3 locks held by kworker/2:2/64:
[ 738.657872][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.658194][ T44] #1: ffa0000000457cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.658558][ T44] #2: ff11000008e42c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 738.658943][ T44] 2 locks held by ip/5796:
[ 738.659120][ T44] #0: ffffffff91285768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 738.659379][ T44] #1: ff11000008e42c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 738.659644][ T44]
[ 738.659774][ T44] =============================================
[ 738.659774][ T44]
[ 743.236751][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 49665 ms
[ 743.237087][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 49665000 usecs ago
[ 748.355749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 54784 ms
[ 748.356063][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 54784000 usecs ago
[ 754.499750][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 60928 ms
[ 754.500077][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 60928000 usecs ago
[ 760.131749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 66560 ms
[ 760.132058][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 66560000 usecs ago
[ 765.251750][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 71680 ms
[ 765.252055][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 71680000 usecs ago
[ 770.371750][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 76800 ms
[ 770.372078][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 76800000 usecs ago
[ 776.515750][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 82944 ms
[ 776.516088][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 82944000 usecs ago
[ 782.147749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 88576 ms
[ 782.148102][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 88576000 usecs ago
[ 787.268751][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 93697 ms
[ 787.269070][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 93697000 usecs ago
[ 792.387749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 98816 ms
[ 792.388109][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 98816000 usecs ago
[ 798.531749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 104960 ms
[ 798.532108][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 104960000 usecs ago
[ 804.163749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 110592 ms
[ 804.164112][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 110592000 usecs ago
[ 809.283749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 115712 ms
[ 809.284131][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 115712000 usecs ago
[ 814.403749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 120832 ms
[ 814.404102][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 120832000 usecs ago
[ 820.547752][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 126976 ms
[ 820.548117][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 126976000 usecs ago
[ 826.179749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 132608 ms
[ 826.180103][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 132608000 usecs ago
[ 831.299749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 137728 ms
[ 831.300120][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 137728000 usecs ago
[ 836.419749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 142848 ms
[ 836.420141][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 142848000 usecs ago
[ 842.564751][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 148993 ms
[ 842.565118][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 148993000 usecs ago
[ 848.195750][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 154624 ms
[ 848.196114][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 154624000 usecs ago
[ 853.316751][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 159745 ms
[ 853.317100][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 159745000 usecs ago
[ 859.459750][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 165888 ms
[ 859.460141][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 165888000 usecs ago
[ 861.507764][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 861.508063][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 861.508278][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.508558][ T44] task:kworker/u16:0 state:D stack:25712 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.508943][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.509181][ T44] Call Trace:
[ 861.509322][ T44]
[ 861.509459][ T44] __schedule+0xae2/0x1720
[ 861.509644][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.509865][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.510037][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.510238][ T44] schedule+0xd4/0x260
[ 861.510377][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.510568][ T44] __mutex_lock+0xd76/0x1f20
[ 861.510737][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.510936][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.511107][ T44] ? process_one_work+0xd16/0x1390
[ 861.511297][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.511462][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.511655][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.511842][ T44] addrconf_verify_work+0x12/0x30
[ 861.512006][ T44] process_one_work+0xd57/0x1390
[ 861.512195][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.512356][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.512549][ T44] ? assign_work+0x152/0x380
[ 861.512718][ T44] worker_thread+0x4d6/0xd40
[ 861.512914][ T44] ? process_one_work+0x1390/0x1390
[ 861.513074][ T44] kthread+0x355/0x5b0
[ 861.513231][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.513392][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.513579][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.513742][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.513933][ T44] ret_from_fork+0x3fb/0x510
[ 861.514120][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 861.514335][ T44] ? __switch_to+0x53c/0xd00
[ 861.514498][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.514695][ T44] ret_from_fork_asm+0x11/0x20
[ 861.514893][ T44]
[ 861.515051][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5796.
[ 861.515324][ T44] INFO: task ip:5796 blocked for more than 245 seconds.
[ 861.515535][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 861.515686][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.515947][ T44] task:ip state:D stack:25520 pid:5796 tgid:5796 ppid:5791 task_flags:0x400100 flags:0x00080000
[ 861.516263][ T44] Call Trace:
[ 861.516394][ T44]
[ 861.516535][ T44] __schedule+0xae2/0x1720
[ 861.516700][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.516891][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.517050][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.517236][ T44] schedule+0xd4/0x260
[ 861.517372][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.517562][ T44] __mutex_lock+0xd76/0x1f20
[ 861.517736][ T44] ? __folio_put+0x1f5/0x320
[ 861.517930][ T44] ? napi_enable+0x3b/0x80
[ 861.518094][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.518277][ T44] ? dma_map_phys+0x1b1/0x220
[ 861.518441][ T44] ? __asan_memset+0x27/0x50
[ 861.518629][ T44] ? sg_init_table+0x19/0x60
[ 861.518825][ T44] ? try_fill_recv+0x3ec/0x1750
[ 861.518991][ T44] ? napi_enable+0x3b/0x80
[ 861.519187][ T44] napi_enable+0x3b/0x80
[ 861.519326][ T44] __virtnet_rx_resume+0x156/0x290
[ 861.519517][ T44] ? queue_delayed_work_on+0x91/0x100
[ 861.519680][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 861.519874][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 861.520040][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 861.520229][ T44] dev_xdp_install+0x3e4/0x890
[ 861.520401][ T44] ? netif_set_xps_queue+0x40/0x40
[ 861.520596][ T44] dev_xdp_attach+0x50d/0x1310
[ 861.520789][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 861.520950][ T44] ? __bpf_prog_get+0x320/0x320
[ 861.521136][ T44] dev_change_xdp_fd+0x176/0x210
[ 861.521299][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 861.521487][ T44] ? rtnl_newlink_create+0x900/0x900
[ 861.521660][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 861.521880][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 861.522041][ T44] ? validate_chain+0x37b/0xb70
[ 861.522224][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 861.522384][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 861.522567][ T44] ? __lock_acquire+0x577/0xc10
[ 861.522731][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.522927][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 861.523088][ T44] ? lock_acquire+0x10a/0x150
[ 861.523270][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.523432][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.523618][ T44] ? trace_contention_end+0xd6/0x110
[ 861.523809][ T44] ? __mutex_lock+0x285/0x1f20
[ 861.523974][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 861.524160][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.524325][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 861.524519][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 861.524686][ T44] rtnl_newlink+0x75c/0xe90
[ 861.524880][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.525040][ T44] ? rtnl_setlink+0x880/0x880
[ 861.525223][ T44] ? __lock_acquire+0x577/0xc10
[ 861.525387][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.525582][ T44] ? find_held_lock+0x2b/0x80
[ 861.525772][ T44] ? rtnl_setlink+0x880/0x880
[ 861.525936][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.526120][ T44] ? rtnl_setlink+0x880/0x880
[ 861.526280][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 861.526464][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 861.526632][ T44] ? __lock_acquire+0x577/0xc10
[ 861.526827][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.526994][ T44] ? find_held_lock+0x2b/0x80
[ 861.527182][ T44] netlink_rcv_skb+0x123/0x380
[ 861.527346][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 861.527538][ T44] ? netlink_ack+0xcc0/0xcc0
[ 861.527705][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 861.527895][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 861.528058][ T44] netlink_unicast+0x4a3/0x770
[ 861.528243][ T44] ? netlink_attachskb+0x810/0x810
[ 861.528409][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.528596][ T44] ? __lock_acquire+0x577/0xc10
[ 861.528787][ T44] netlink_sendmsg+0x735/0xc60
[ 861.528951][ T44] ? netlink_unicast+0x770/0x770
[ 861.529139][ T44] ____sys_sendmsg+0x419/0x850
[ 861.529302][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 861.529488][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 861.529714][ T44] ? move_addr_to_kernel+0x40/0x40
[ 861.529898][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 861.530058][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 861.530244][ T44] ___sys_sendmsg+0xfd/0x180
[ 861.530405][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 861.530623][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 861.530826][ T44] __sys_sendmsg+0x124/0x1c0
[ 861.530991][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 861.531176][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.531334][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 861.531553][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 861.531717][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.531908][ T44] do_syscall_64+0xbd/0xfc0
[ 861.532073][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 861.532293][ T44] RIP: 0033:0x7f6a12081c5e
[ 861.532460][ T44] RSP: 002b:00007fffafc69cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 861.532710][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6a12081c5e
[ 861.532952][ T44] RDX: 0000000000000000 RSI: 00007fffafc69d90 RDI: 0000000000000003
[ 861.533195][ T44] RBP: 00007fffafc69ce0 R08: 0000000000000000 R09: 0000000000000000
[ 861.533437][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffafc6a450
[ 861.533681][ T44] R13: 00000000694ac1ff R14: 0000000000000000 R15: 0000000000499600
[ 861.533925][ T44]
[ 861.534059][ T44] INFO: task ip:5796 is blocked on a mutex likely owned by task kworker/2:2:64.
[ 861.534322][ T44] task:kworker/2:2 state:D stack:28768 pid:64 tgid:64 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.534646][ T44] Workqueue: events refill_work
[ 861.534836][ T44] Call Trace:
[ 861.534969][ T44]
[ 861.535098][ T44] __schedule+0xae2/0x1720
[ 861.535264][ T44] ? usleep_range_state+0xba/0x1b0
[ 861.535449][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.535624][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.535817][ T44] ? usleep_range_state+0xba/0x1b0
[ 861.535978][ T44] schedule+0xd4/0x260
[ 861.536134][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 861.536349][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 861.536517][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 861.536704][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.536895][ T44] ? ktime_get+0x15e/0x220
[ 861.537058][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 861.537240][ T44] ? ktime_get+0xa9/0x220
[ 861.537375][ T44] usleep_range_state+0x133/0x1b0
[ 861.537568][ T44] ? schedule_hrtimeout+0x20/0x20
[ 861.537734][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 861.537923][ T44] ? refill_work+0x149/0x210
[ 861.538093][ T44] napi_disable_locked+0x379/0x5f0
[ 861.538278][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 861.538440][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 861.538654][ T44] napi_disable+0x43/0x80
[ 861.538813][ T44] refill_work+0x116/0x210
[ 861.538977][ T44] process_one_work+0xd57/0x1390
[ 861.539165][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.539331][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.539526][ T44] ? assign_work+0x152/0x380
[ 861.539691][ T44] worker_thread+0x4d6/0xd40
[ 861.539887][ T44] ? process_one_work+0x1390/0x1390
[ 861.540049][ T44] kthread+0x355/0x5b0
[ 861.540209][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.540371][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.540561][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.540723][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.540914][ T44] ret_from_fork+0x3fb/0x510
[ 861.541075][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 861.541284][ T44] ? __switch_to+0x53c/0xd00
[ 861.541446][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.541634][ T44] ret_from_fork_asm+0x11/0x20
[ 861.541830][ T44]
[ 861.541974][ T44]
[ 861.541974][ T44] Showing all locks held in the system:
[ 861.542211][ T44] 3 locks held by kworker/u16:0/12:
[ 861.542367][ T44] #0: ff110000093e7148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.542666][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.543100][ T44] #2: ffffffff91285768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 861.543369][ T44] 1 lock held by khungtaskd/44:
[ 861.543530][ T44] #0: ffffffff90b71040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 861.543835][ T44] 3 locks held by kworker/2:2/64:
[ 861.543990][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.544285][ T44] #1: ffa0000000457cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.544609][ T44] #2: ff11000008e42c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 861.544886][ T44] 2 locks held by ip/5796:
[ 861.545040][ T44] #0: ffffffff91285768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 861.545308][ T44] #1: ff11000008e42c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 861.545578][ T44]
[ 861.545681][ T44] =============================================
[ 861.545681][ T44]
[ 865.091749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 171520 ms
[ 865.092111][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 171520000 usecs ago
[ 870.211749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 176640 ms
[ 870.212104][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 176640000 usecs ago
[ 875.331749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 181760 ms
[ 875.332113][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 181760000 usecs ago
[ 881.475749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 187904 ms
[ 881.476120][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 187904000 usecs ago
[ 887.107751][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 193536 ms
[ 887.108123][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 193536000 usecs ago
[ 892.227755][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 198656 ms
[ 892.228120][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 198656000 usecs ago
[ 897.347752][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 203776 ms
[ 897.348115][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 203776000 usecs ago
[ 903.491749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 209920 ms
[ 903.492117][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 209920000 usecs ago
[ 909.123749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 215552 ms
[ 909.124111][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 215552000 usecs ago
[ 914.243749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 220672 ms
[ 914.244110][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 220672000 usecs ago
[ 919.363749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 225792 ms
[ 919.364066][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 225792000 usecs ago
[ 925.507749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 231936 ms
[ 925.508113][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 231936000 usecs ago
[ 931.139750][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 237568 ms
[ 931.140125][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 237568000 usecs ago
[ 936.259749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 242688 ms
[ 936.260093][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 242688000 usecs ago
[ 941.379749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 247808 ms
[ 941.380102][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 247808000 usecs ago
[ 947.523749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 253952 ms
[ 947.524104][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 253952000 usecs ago
[ 953.156751][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 259584 ms
[ 953.157159][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 259585000 usecs ago