[ 492.878932][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 492.879273][ T44] Not tainted 6.18.0-virtme #1
[ 492.879412][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.879644][ T44] task:kworker/u16:0 state:D stack:27936 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.879994][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.880175][ T44] Call Trace:
[ 492.880282][ T44]
[ 492.880356][ T44] __schedule+0xae2/0x1720
[ 492.880497][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.880636][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.880771][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.880920][ T44] schedule+0xd4/0x260
[ 492.881023][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.881153][ T44] __mutex_lock+0xd76/0x1f20
[ 492.881295][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.881426][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.881562][ T44] ? process_one_work+0xd16/0x1390
[ 492.881702][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.881828][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.881963][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.882094][ T44] addrconf_verify_work+0x12/0x30
[ 492.882238][ T44] process_one_work+0xd57/0x1390
[ 492.882371][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.882490][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.882612][ T44] ? assign_work+0x152/0x380
[ 492.882732][ T44] worker_thread+0x4d6/0xd40
[ 492.882858][ T44] ? process_one_work+0x1390/0x1390
[ 492.882979][ T44] kthread+0x355/0x5b0
[ 492.883071][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.883192][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.883323][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.883441][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.883561][ T44] ret_from_fork+0x3fb/0x510
[ 492.883679][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.883831][ T44] ? __switch_to+0x602/0xd00
[ 492.883957][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.884076][ T44] ret_from_fork_asm+0x11/0x20
[ 492.884200][ T44]
[ 492.884323][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:579.
[ 492.884530][ T44] INFO: task ip:579 blocked for more than 368 seconds.
[ 492.884672][ T44] Not tainted 6.18.0-virtme #1
[ 492.884787][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.884983][ T44] task:ip state:D stack:24976 pid:579 tgid:579 ppid:1 task_flags:0x400100 flags:0x00080002
[ 492.885254][ T44] Call Trace:
[ 492.885348][ T44]
[ 492.885409][ T44] __schedule+0xae2/0x1720
[ 492.885536][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.885658][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.885777][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.885898][ T44] schedule+0xd4/0x260
[ 492.885993][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.886111][ T44] __mutex_lock+0xd76/0x1f20
[ 492.886235][ T44] ? napi_enable+0x3b/0x80
[ 492.886366][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.886484][ T44] ? dma_map_phys+0x1b1/0x220
[ 492.886606][ T44] ? __asan_memset+0x27/0x50
[ 492.886729][ T44] ? sg_init_table+0x19/0x60
[ 492.886852][ T44] ? try_fill_recv+0x3ec/0x1750
[ 492.886983][ T44] ? napi_enable+0x3b/0x80
[ 492.887104][ T44] napi_enable+0x3b/0x80
[ 492.887195][ T44] __virtnet_rx_resume+0x156/0x290
[ 492.887336][ T44] ? queue_delayed_work_on+0x91/0x100
[ 492.887459][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 492.887580][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 492.887705][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 492.887827][ T44] dev_xdp_install+0x3e4/0x890
[ 492.887956][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 492.888083][ T44] dev_xdp_attach+0x50d/0x1310
[ 492.888210][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 492.888338][ T44] ? __bpf_prog_get+0x320/0x320
[ 492.888461][ T44] dev_change_xdp_fd+0x176/0x210
[ 492.888580][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 492.888703][ T44] ? rtnl_newlink_create+0x900/0x900
[ 492.888823][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 492.888980][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.889107][ T44] ? validate_chain+0x30f/0x8e0
[ 492.889224][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 492.889352][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 492.889472][ T44] ? __lock_acquire+0x577/0xc10
[ 492.889594][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.889713][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 492.889831][ T44] ? lock_acquire+0x10a/0x150
[ 492.889957][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.890075][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.890192][ T44] ? trace_contention_end+0xd6/0x110
[ 492.890318][ T44] ? __mutex_lock+0x285/0x1f20
[ 492.890438][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 492.890558][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.890676][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 492.890797][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 492.890929][ T44] rtnl_newlink+0x649/0xb40
[ 492.891051][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.891170][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.891297][ T44] ? __lock_acquire+0x577/0xc10
[ 492.891417][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.891533][ T44] ? find_held_lock+0x2b/0x80
[ 492.891651][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.891770][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.891893][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.892017][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 492.892138][ T44] ? rtnl_port_fill+0x940/0x940
[ 492.892266][ T44] ? __lock_acquire+0x577/0xc10
[ 492.892388][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.892506][ T44] ? find_held_lock+0x2b/0x80
[ 492.892626][ T44] netlink_rcv_skb+0x123/0x380
[ 492.892751][ T44] ? rtnl_port_fill+0x940/0x940
[ 492.892874][ T44] ? netlink_ack+0xcc0/0xcc0
[ 492.893003][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 492.893122][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 492.893245][ T44] netlink_unicast+0x4a3/0x770
[ 492.893367][ T44] ? netlink_attachskb+0x810/0x810
[ 492.893485][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.893606][ T44] ? __lock_acquire+0x577/0xc10
[ 492.893728][ T44] netlink_sendmsg+0x735/0xc60
[ 492.893850][ T44] ? netlink_unicast+0x770/0x770
[ 492.893978][ T44] ____sys_sendmsg+0x419/0x850
[ 492.894096][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 492.894215][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 492.894369][ T44] ? move_addr_to_kernel+0x40/0x40
[ 492.894489][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 492.894609][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.894730][ T44] ___sys_sendmsg+0xfd/0x180
[ 492.894849][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 492.895003][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 492.895135][ T44] __sys_sendmsg+0x124/0x1c0
[ 492.895260][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 492.895380][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.895502][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 492.895653][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 492.895771][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.895891][ T44] do_syscall_64+0xbd/0xfc0
[ 492.896018][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 492.896171][ T44] RIP: 0033:0x7fda8c5c3c5e
[ 492.896315][ T44] RSP: 002b:00007ffd0352a4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 492.896512][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fda8c5c3c5e
[ 492.896701][ T44] RDX: 0000000000000000 RSI: 00007ffd0352a5a0 RDI: 0000000000000003
[ 492.896897][ T44] RBP: 00007ffd0352a4f0 R08: 0000000000000000 R09: 0000000000000000
[ 492.897106][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0352ac60
[ 492.897322][ T44] R13: 0000000069322296 R14: 0000000000000000 R15: 0000000000499600
[ 492.897524][ T44]
[ 492.897629][ T44] INFO: task ip:579 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 492.897840][ T44] task:kworker/3:0 state:D stack:28064 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.898131][ T44] Workqueue: events refill_work
[ 492.898260][ T44] Call Trace:
[ 492.898360][ T44]
[ 492.898422][ T44] __schedule+0xae2/0x1720
[ 492.898542][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.898663][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.898783][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.898905][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.899037][ T44] schedule+0xd4/0x260
[ 492.899128][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 492.899284][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 492.899407][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 492.899532][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.899656][ T44] ? ktime_get+0x15e/0x220
[ 492.899775][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 492.899900][ T44] ? ktime_get+0xa9/0x220
[ 492.900006][ T44] usleep_range_state+0x133/0x1b0
[ 492.900130][ T44] ? schedule_hrtimeout+0x20/0x20
[ 492.900259][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.900388][ T44] ? refill_work+0x149/0x210
[ 492.900519][ T44] napi_disable_locked+0x379/0x5f0
[ 492.900645][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 492.900772][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 492.900936][ T44] napi_disable+0x43/0x80
[ 492.901033][ T44] refill_work+0x116/0x210
[ 492.901159][ T44] process_one_work+0xd57/0x1390
[ 492.901298][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.901423][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.901556][ T44] ? assign_work+0x152/0x380
[ 492.901692][ T44] worker_thread+0x4d6/0xd40
[ 492.901831][ T44] ? process_one_work+0x1390/0x1390
[ 492.901967][ T44] kthread+0x355/0x5b0
[ 492.902066][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.902191][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.902327][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.902457][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.902601][ T44] ret_from_fork+0x3fb/0x510
[ 492.902728][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.902879][ T44] ? __switch_to+0x602/0xd00
[ 492.903012][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.903141][ T44] ret_from_fork_asm+0x11/0x20
[ 492.903284][ T44]
[ 492.903379][ T44]
[ 492.903379][ T44] Showing all locks held in the system:
[ 492.903556][ T44] 3 locks held by kworker/0:0/9:
[ 492.903688][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.903935][ T44] #1: ffa0000000097cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.904185][ T44] #2: ffffffff9ac78aa8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 492.904408][ T44] 3 locks held by kworker/u16:0/12:
[ 492.904533][ T44] #0: ff11000008fe6548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.904771][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.905065][ T44] #2: ffffffff9ac78aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 492.905290][ T44] 3 locks held by kworker/3:0/33:
[ 492.905405][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.905634][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.905891][ T44] #2: ff110000089e2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 492.906104][ T44] 1 lock held by khungtaskd/44:
[ 492.906215][ T44] #0: ffffffff9a570ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 492.906460][ T44] 2 locks held by ip/579:
[ 492.906545][ T44] #0: ffffffff9ac78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 492.906752][ T44] #1: ff110000089e2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 492.906986][ T44] 1 lock held by xdp_helper/586:
[ 492.907205][ T44] #0: ffffffff9ac78aa8 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 492.907422][ T44]
[ 492.907482][ T44] =============================================
[ 492.907482][ T44]