[ 492.861761][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 492.862114][ T44] Not tainted 6.18.0-virtme #1
[ 492.862279][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.862532][ T44] task:kworker/u16:0 state:D stack:27936 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.862891][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.863123][ T44] Call Trace:
[ 492.863264][ T44]
[ 492.863377][ T44] __schedule+0xae2/0x1720
[ 492.863563][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.863756][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.863930][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.864101][ T44] schedule+0xd4/0x260
[ 492.864233][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.864397][ T44] __mutex_lock+0xd76/0x1f20
[ 492.864568][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.864734][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.864938][ T44] ? process_one_work+0xd16/0x1390
[ 492.865102][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.865286][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.865456][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.865651][ T44] addrconf_verify_work+0x12/0x30
[ 492.865845][ T44] process_one_work+0xd57/0x1390
[ 492.866002][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.866175][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.866329][ T44] ? assign_work+0x152/0x380
[ 492.866514][ T44] worker_thread+0x4d6/0xd40
[ 492.866670][ T44] ? process_one_work+0x1390/0x1390
[ 492.866855][ T44] kthread+0x355/0x5b0
[ 492.866981][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.867157][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.867309][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.867492][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.867643][ T44] ret_from_fork+0x3fb/0x510
[ 492.867823][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.868003][ T44] ? __switch_to+0x602/0xd00
[ 492.868178][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.868331][ T44] ret_from_fork_asm+0x11/0x20
[ 492.868519][ T44]
[ 492.868657][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:556.
[ 492.868911][ T44] INFO: task ip:556 blocked for more than 368 seconds.
[ 492.869074][ T44] Not tainted 6.18.0-virtme #1
[ 492.869245][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.869484][ T44] task:ip state:D stack:25600 pid:556 tgid:556 ppid:1 task_flags:0x400100 flags:0x00080002
[ 492.869789][ T44] Call Trace:
[ 492.869911][ T44]
[ 492.870035][ T44] __schedule+0xae2/0x1720
[ 492.870186][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.870366][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.870522][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.870696][ T44] schedule+0xd4/0x260
[ 492.870851][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.871000][ T44] __mutex_lock+0xd76/0x1f20
[ 492.871177][ T44] ? napi_enable+0x3b/0x80
[ 492.871330][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.871515][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.871666][ T44] ? __asan_memset+0x27/0x50
[ 492.871849][ T44] ? sg_init_table+0x19/0x60
[ 492.872003][ T44] ? try_fill_recv+0x3ec/0x1750
[ 492.872182][ T44] ? napi_enable+0x3b/0x80
[ 492.872336][ T44] napi_enable+0x3b/0x80
[ 492.872494][ T44] __virtnet_rx_resume+0x156/0x290
[ 492.872647][ T44] ? queue_delayed_work_on+0x91/0x100
[ 492.872834][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 492.872986][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 492.873166][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 492.873315][ T44] dev_xdp_install+0x4ba/0x890
[ 492.873496][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 492.873651][ T44] dev_xdp_attach+0x50d/0x1310
[ 492.873833][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 492.873990][ T44] ? mutex_is_locked+0x1c/0x50
[ 492.874163][ T44] ? rtnl_is_locked+0x15/0x20
[ 492.874317][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 492.874498][ T44] ? rtnl_newlink_create+0x900/0x900
[ 492.874650][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 492.874856][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.875009][ T44] ? validate_chain+0x30f/0x8e0
[ 492.875189][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 492.875341][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 492.875522][ T44] ? __lock_acquire+0x577/0xc10
[ 492.875676][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.875854][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 492.876004][ T44] ? lock_acquire+0x10a/0x150
[ 492.876177][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.876330][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.876514][ T44] ? trace_contention_end+0xd6/0x110
[ 492.876665][ T44] ? __mutex_lock+0x285/0x1f20
[ 492.876851][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 492.877002][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.877179][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 492.877332][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 492.877518][ T44] rtnl_newlink+0x649/0xb40
[ 492.877675][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.877853][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.878004][ T44] ? __lock_acquire+0x577/0xc10
[ 492.878180][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.878329][ T44] ? find_held_lock+0x2b/0x80
[ 492.878513][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.878668][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.878852][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.879003][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 492.879180][ T44] ? rtnl_port_fill+0x940/0x940
[ 492.879329][ T44] ? __lock_acquire+0x577/0xc10
[ 492.879516][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.879666][ T44] ? find_held_lock+0x2b/0x80
[ 492.879846][ T44] netlink_rcv_skb+0x123/0x380
[ 492.879997][ T44] ? rtnl_port_fill+0x940/0x940
[ 492.880176][ T44] ? netlink_ack+0xcc0/0xcc0
[ 492.880333][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 492.880510][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 492.880662][ T44] netlink_unicast+0x4a3/0x770
[ 492.880844][ T44] ? netlink_attachskb+0x810/0x810
[ 492.880994][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.881170][ T44] ? __lock_acquire+0x577/0xc10
[ 492.881326][ T44] netlink_sendmsg+0x735/0xc60
[ 492.881508][ T44] ? netlink_unicast+0x770/0x770
[ 492.881661][ T44] ____sys_sendmsg+0x419/0x850
[ 492.881841][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 492.881990][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 492.882187][ T44] ? move_addr_to_kernel+0x40/0x40
[ 492.882339][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 492.882524][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.882677][ T44] ___sys_sendmsg+0xfd/0x180
[ 492.882856][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 492.883031][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 492.883220][ T44] __sys_sendmsg+0x124/0x1c0
[ 492.883370][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 492.883543][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.883696][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 492.883903][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 492.884055][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.884231][ T44] do_syscall_64+0xbd/0xfc0
[ 492.884382][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 492.884587][ T44] RIP: 0033:0x7f84ebec2c5e
[ 492.884770][ T44] RSP: 002b:00007ffc589383e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 492.884999][ T44] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f84ebec2c5e
[ 492.885223][ T44] RDX: 0000000000000000 RSI: 00007ffc589384a0 RDI: 0000000000000003
[ 492.885452][ T44] RBP: 00007ffc589383f0 R08: 0000000000000000 R09: 0000000000000000
[ 492.885672][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc58938b60
[ 492.885902][ T44] R13: 0000000069345454 R14: 0000000000000000 R15: 0000000000499600
[ 492.886133][ T44]
[ 492.886259][ T44] INFO: task ip:556 is blocked on a mutex likely owned by task kworker/2:0:28.
[ 492.886506][ T44] task:kworker/2:0 state:D stack:27088 pid:28 tgid:28 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.886805][ T44] Workqueue: events refill_work
[ 492.886959][ T44] Call Trace:
[ 492.887107][ T44]
[ 492.887207][ T44] __schedule+0xae2/0x1720
[ 492.887386][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.887547][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.887719][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.887897][ T44] schedule+0xd4/0x260
[ 492.888024][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 492.888228][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 492.888381][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 492.888562][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.888711][ T44] ? ktime_get+0x15e/0x220
[ 492.888886][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 492.889038][ T44] ? ktime_get+0xa9/0x220
[ 492.889190][ T44] usleep_range_state+0x133/0x1b0
[ 492.889346][ T44] ? schedule_hrtimeout+0x20/0x20
[ 492.889528][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.889678][ T44] ? refill_work+0x149/0x210
[ 492.889863][ T44] napi_disable_locked+0x379/0x5f0
[ 492.890012][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 492.890187][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 492.890364][ T44] napi_disable+0x43/0x80
[ 492.890522][ T44] refill_work+0x116/0x210
[ 492.890679][ T44] process_one_work+0xd57/0x1390
[ 492.890862][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.891013][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.891191][ T44] ? assign_work+0x152/0x380
[ 492.891343][ T44] worker_thread+0x4d6/0xd40
[ 492.891527][ T44] ? process_one_work+0x1390/0x1390
[ 492.891682][ T44] kthread+0x355/0x5b0
[ 492.891834][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.891984][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.892161][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.892316][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.892496][ T44] ret_from_fork+0x3fb/0x510
[ 492.892645][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.892852][ T44] ? __switch_to+0x602/0xd00
[ 492.893002][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.893177][ T44] ret_from_fork_asm+0x11/0x20
[ 492.893333][ T44]
[ 492.893496][ T44]
[ 492.893496][ T44] Showing all locks held in the system:
[ 492.893708][ T44] 3 locks held by kworker/0:0/9:
[ 492.893954][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.894225][ T44] #1: ffa0000000097cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.894498][ T44] #2: ffffffffb5078aa8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 492.894754][ T44] 3 locks held by kworker/u16:0/12:
[ 492.894896][ T44] #0: ff110000090ee548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.895167][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.895486][ T44] #2: ffffffffb5078aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 492.895729][ T44] 3 locks held by kworker/2:0/28:
[ 492.895896][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.896168][ T44] #1: ffa00000001ffcc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.896464][ T44] #2: ff11000008ad2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 492.896707][ T44] 1 lock held by khungtaskd/44:
[ 492.896875][ T44] #0: ffffffffb4970ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 492.897148][ T44] 2 locks held by ip/556:
[ 492.897266][ T44] #0: ffffffffb5078aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 492.897517][ T44] #1: ff11000008ad2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 492.897775][ T44] 1 lock held by xdp_helper/563:
[ 492.897917][ T44] #0: ffffffffb5078aa8 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 492.898174][ T44]
[ 492.898268][ T44] =============================================
[ 492.898268][ T44]