[ 492.864643][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 492.864963][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 492.865125][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.865341][ T44] task:kworker/u16:0 state:D stack:27296 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.865660][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.865830][ T44] Call Trace:
[ 492.865934][ T44]
[ 492.866010][ T44] __schedule+0xae2/0x1720
[ 492.866144][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.866273][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.866408][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.866538][ T44] schedule+0xd4/0x260
[ 492.866645][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.866779][ T44] __mutex_lock+0xd76/0x1f20
[ 492.866910][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.867044][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.867181][ T44] ? process_one_work+0xd16/0x1390
[ 492.867312][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.867446][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.867578][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.867710][ T44] addrconf_verify_work+0x12/0x30
[ 492.867844][ T44] process_one_work+0xd57/0x1390
[ 492.867980][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.868110][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.868242][ T44] ? assign_work+0x152/0x380
[ 492.868374][ T44] worker_thread+0x4d6/0xd40
[ 492.868508][ T44] ? process_one_work+0x1390/0x1390
[ 492.868639][ T44] kthread+0x355/0x5b0
[ 492.868742][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.868874][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.869006][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.869134][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.869262][ T44] ret_from_fork+0x3fb/0x510
[ 492.869398][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.869557][ T44] ? __switch_to+0x53c/0xd00
[ 492.869693][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.869822][ T44] ret_from_fork_asm+0x11/0x20
[ 492.869959][ T44]
[ 492.870087][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:555.
[ 492.870312][ T44] INFO: task ip:555 blocked for more than 368 seconds.
[ 492.870470][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 492.870592][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.870809][ T44] task:ip state:D stack:24976 pid:555 tgid:555 ppid:1 task_flags:0x400100 flags:0x00080002
[ 492.871096][ T44] Call Trace:
[ 492.871194][ T44]
[ 492.871261][ T44] __schedule+0xae2/0x1720
[ 492.871399][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.871529][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.871672][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.871803][ T44] schedule+0xd4/0x260
[ 492.871900][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.872036][ T44] __mutex_lock+0xd76/0x1f20
[ 492.872175][ T44] ? napi_enable+0x3b/0x80
[ 492.872309][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.872441][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.872576][ T44] ? __asan_memset+0x27/0x50
[ 492.872714][ T44] ? sg_init_table+0x19/0x60
[ 492.872847][ T44] ? try_fill_recv+0x3ec/0x1750
[ 492.872989][ T44] ? napi_enable+0x3b/0x80
[ 492.873117][ T44] napi_enable+0x3b/0x80
[ 492.873216][ T44] __virtnet_rx_resume+0x156/0x290
[ 492.873348][ T44] ? queue_delayed_work_on+0x91/0x100
[ 492.873484][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 492.873629][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 492.873765][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 492.873893][ T44] dev_xdp_install+0x3e4/0x890
[ 492.874025][ T44] ? netif_set_xps_queue+0x40/0x40
[ 492.874159][ T44] dev_xdp_attach+0x50d/0x1310
[ 492.874291][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 492.874432][ T44] ? __bpf_prog_get+0x320/0x320
[ 492.874569][ T44] dev_change_xdp_fd+0x176/0x210
[ 492.874703][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 492.874837][ T44] ? rtnl_newlink_create+0x900/0x900
[ 492.874966][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 492.875133][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.875261][ T44] ? validate_chain+0x37b/0xb70
[ 492.875397][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 492.875528][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 492.875662][ T44] ? __lock_acquire+0x577/0xc10
[ 492.875789][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.875913][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 492.876043][ T44] ? lock_acquire+0x10a/0x150
[ 492.876162][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.876282][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.876415][ T44] ? trace_contention_end+0xd6/0x110
[ 492.876538][ T44] ? __mutex_lock+0x285/0x1f20
[ 492.876670][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 492.876793][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.876917][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 492.877046][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 492.877170][ T44] rtnl_newlink+0x75c/0xe90
[ 492.877294][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.877426][ T44] ? rtnl_setlink+0x880/0x880
[ 492.877546][ T44] ? __lock_acquire+0x577/0xc10
[ 492.877678][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.877798][ T44] ? find_held_lock+0x2b/0x80
[ 492.877921][ T44] ? rtnl_setlink+0x880/0x880
[ 492.878045][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.878166][ T44] ? rtnl_setlink+0x880/0x880
[ 492.878289][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 492.878441][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 492.878568][ T44] ? __lock_acquire+0x577/0xc10
[ 492.878703][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.878823][ T44] ? find_held_lock+0x2b/0x80
[ 492.878945][ T44] netlink_rcv_skb+0x123/0x380
[ 492.879072][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 492.879197][ T44] ? netlink_ack+0xcc0/0xcc0
[ 492.879331][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 492.879468][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 492.879594][ T44] netlink_unicast+0x4a3/0x770
[ 492.879726][ T44] ? netlink_attachskb+0x810/0x810
[ 492.879846][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.879970][ T44] ? __lock_acquire+0x577/0xc10
[ 492.880103][ T44] netlink_sendmsg+0x735/0xc60
[ 492.880233][ T44] ? netlink_unicast+0x770/0x770
[ 492.880366][ T44] ____sys_sendmsg+0x419/0x850
[ 492.880496][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 492.880619][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 492.880778][ T44] ? move_addr_to_kernel+0x40/0x40
[ 492.880901][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 492.881030][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.881169][ T44] ___sys_sendmsg+0xfd/0x180
[ 492.881291][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 492.881452][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 492.881590][ T44] __sys_sendmsg+0x124/0x1c0
[ 492.881718][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 492.881839][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.881959][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 492.882121][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 492.882243][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.882364][ T44] do_syscall_64+0xbd/0xfc0
[ 492.882494][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 492.882651][ T44] RIP: 0033:0x7fafab900c5e
[ 492.882796][ T44] RSP: 002b:00007ffe5a4b39e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 492.882990][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fafab900c5e
[ 492.883176][ T44] RDX: 0000000000000000 RSI: 00007ffe5a4b3aa0 RDI: 0000000000000003
[ 492.883360][ T44] RBP: 00007ffe5a4b39f0 R08: 0000000000000000 R09: 0000000000000000
[ 492.883547][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5a4b4160
[ 492.883748][ T44] R13: 000000006951c60f R14: 0000000000000000 R15: 0000000000499600
[ 492.883949][ T44]
[ 492.884059][ T44] INFO: task ip:555 is blocked on a mutex likely owned by task kworker/2:1:66.
[ 492.884263][ T44] task:kworker/2:1 state:D stack:27616 pid:66 tgid:66 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.884541][ T44] Workqueue: events refill_work
[ 492.884677][ T44] Call Trace:
[ 492.884774][ T44]
[ 492.884842][ T44] __schedule+0xae2/0x1720
[ 492.884968][ T44] ? debug_object_free+0x270/0x530
[ 492.885095][ T44] ? irqentry_enter+0x2a/0xd0
[ 492.885217][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.885337][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.885464][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.885588][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.885714][ T44] ? schedule_hrtimeout_range_clock+0x186/0x2f0
[ 492.885864][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 492.885990][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 492.886113][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.886231][ T44] ? ktime_get+0x15e/0x220
[ 492.886353][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 492.886485][ T44] ? ktime_get+0xa9/0x220
[ 492.886579][ T44] ? usleep_range_state+0x133/0x1b0
[ 492.886705][ T44] ? schedule_hrtimeout+0x20/0x20
[ 492.886827][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.886949][ T44] ? refill_work+0x149/0x210
[ 492.887078][ T44] ? napi_disable_locked+0x379/0x5f0
[ 492.887198][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 492.887320][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 492.887494][ T44] ? napi_disable+0x43/0x80
[ 492.887629][ T44] ? refill_work+0x116/0x210
[ 492.887750][ T44] ? process_one_work+0xd57/0x1390
[ 492.887874][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.888000][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.888123][ T44] ? assign_work+0x152/0x380
[ 492.888248][ T44] ? worker_thread+0x4d6/0xd40
[ 492.888374][ T44] ? process_one_work+0x1390/0x1390
[ 492.888493][ T44] ? __kthread_parkme+0xb3/0x200
[ 492.888614][ T44] ? process_one_work+0x1390/0x1390
[ 492.888739][ T44] ? kthread+0x355/0x5b0
[ 492.888829][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.888951][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.889084][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.889204][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.889325][ T44] ? ret_from_fork+0x3fb/0x510
[ 492.889452][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.889604][ T44] ? __switch_to+0x53c/0xd00
[ 492.889734][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.889854][ T44] ? ret_from_fork_asm+0x11/0x20
[ 492.889989][ T44]
[ 492.890090][ T44]
[ 492.890090][ T44] Showing all locks held in the system:
[ 492.890271][ T44] 3 locks held by kworker/u16:0/12:
[ 492.890396][ T44] #0: ff1100000918f148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.890641][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.890934][ T44] #2: ffffffff9ba85768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 492.891148][ T44] 3 locks held by kworker/3:0/33:
[ 492.891263][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.891504][ T44] #1: ffa0000000257cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.891756][ T44] #2: ffffffff9ba85768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 492.891968][ T44] 1 lock held by khungtaskd/44:
[ 492.892091][ T44] #0: ffffffff9b371040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 492.892327][ T44] 4 locks held by kworker/2:1/66:
[ 492.892449][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.892690][ T44] #1: ffa0000000477cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.892956][ T44] #2: ff11000008b42c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 492.893166][ T44] #3: ff1100000265a8c0 (&irq_desc_lock_class){-.-.}-{2:2}, at: handle_irq_event+0x113/0x1c0
[ 492.893500][ T44] 2 locks held by ip/555:
[ 492.893587][ T44] #0: ffffffff9ba85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 492.893797][ T44] #1: ff11000008b42c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 492.894059][ T44] 1 lock held by xdp_helper/563:
[ 492.894174][ T44] #0: ffffffff9ba85768 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 492.894383][ T44]
[ 492.894448][ T44] =============================================
[ 492.894448][ T44]