[ 1107.282194][ T44] INFO: task kworker/u16:0:12 blocked for more than 368 seconds.
[ 1107.282530][ T44] Not tainted 6.18.0-virtme #1
[ 1107.282697][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1107.282976][ T44] task:kworker/u16:0 state:D stack:26832 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 1107.283390][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 1107.283608][ T44] Call Trace:
[ 1107.283736][ T44]
[ 1107.283832][ T44] __schedule+0xae2/0x1720
[ 1107.284001][ T44] ? io_schedule_timeout+0x130/0x130
[ 1107.284179][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.284359][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.284529][ T44] schedule+0xd4/0x260
[ 1107.284650][ T44] schedule_preempt_disabled+0x18/0x30
[ 1107.284819][ T44] __mutex_lock+0xd76/0x1f20
[ 1107.284985][ T44] ? addrconf_verify_work+0x12/0x30
[ 1107.285154][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.285336][ T44] ? process_one_work+0xd16/0x1390
[ 1107.285500][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.285656][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.285818][ T44] ? addrconf_verify_work+0x12/0x30
[ 1107.285986][ T44] addrconf_verify_work+0x12/0x30
[ 1107.286147][ T44] process_one_work+0xd57/0x1390
[ 1107.286324][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1107.286484][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.286652][ T44] ? assign_work+0x152/0x380
[ 1107.286817][ T44] worker_thread+0x4d6/0xd40
[ 1107.286985][ T44] ? process_one_work+0x1390/0x1390
[ 1107.287145][ T44] kthread+0x355/0x5b0
[ 1107.287292][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.287451][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.287619][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.287782][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.287955][ T44] ret_from_fork+0x3fb/0x510
[ 1107.288118][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1107.288329][ T44] ? __switch_to+0x602/0xd00
[ 1107.288492][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.288660][ T44] ret_from_fork_asm+0x11/0x20
[ 1107.288826][ T44]
[ 1107.288983][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:6097.
[ 1107.289280][ T44] INFO: task ip:6097 blocked for more than 368 seconds.
[ 1107.289480][ T44] Not tainted 6.18.0-virtme #1
[ 1107.289634][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1107.289903][ T44] task:ip state:D stack:25088 pid:6097 tgid:6097 ppid:1 task_flags:0x400100 flags:0x00080002
[ 1107.290266][ T44] Call Trace:
[ 1107.290390][ T44]
[ 1107.290479][ T44] __schedule+0xae2/0x1720
[ 1107.290641][ T44] ? io_schedule_timeout+0x130/0x130
[ 1107.290811][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.290969][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.291135][ T44] schedule+0xd4/0x260
[ 1107.291268][ T44] schedule_preempt_disabled+0x18/0x30
[ 1107.291428][ T44] __mutex_lock+0xd76/0x1f20
[ 1107.291600][ T44] ? napi_enable+0x3b/0x80
[ 1107.291763][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.291930][ T44] ? __asan_memset+0x27/0x50
[ 1107.292096][ T44] ? sg_init_table+0x19/0x60
[ 1107.292265][ T44] ? try_fill_recv+0x3ec/0x1750
[ 1107.292431][ T44] ? napi_enable+0x3b/0x80
[ 1107.292597][ T44] napi_enable+0x3b/0x80
[ 1107.292719][ T44] __virtnet_rx_resume+0x156/0x290
[ 1107.292891][ T44] ? queue_delayed_work_on+0x91/0x100
[ 1107.293053][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 1107.293226][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 1107.293388][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 1107.293554][ T44] dev_xdp_install+0x3e4/0x890
[ 1107.293717][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 1107.293887][ T44] dev_xdp_attach+0x50d/0x1310
[ 1107.294054][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 1107.294227][ T44] ? __bpf_prog_get+0x320/0x320
[ 1107.294385][ T44] dev_change_xdp_fd+0x176/0x210
[ 1107.294555][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 1107.294718][ T44] ? rtnl_newlink_create+0x900/0x900
[ 1107.294884][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1107.295077][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 1107.295263][ T44] ? validate_chain+0x30f/0x8e0
[ 1107.295423][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 1107.295589][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 1107.295750][ T44] ? __lock_acquire+0x577/0xc10
[ 1107.295921][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 1107.296082][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 1107.296255][ T44] ? lock_acquire+0x10a/0x150
[ 1107.296421][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.296588][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.296748][ T44] ? trace_contention_end+0xd6/0x110
[ 1107.296938][ T44] ? __mutex_lock+0x285/0x1f20
[ 1107.297100][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 1107.297268][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.297424][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 1107.297595][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 1107.297763][ T44] rtnl_newlink+0x649/0xb40
[ 1107.297934][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.298094][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 1107.298261][ T44] ? __lock_acquire+0x577/0xc10
[ 1107.298422][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.298589][ T44] ? find_held_lock+0x2b/0x80
[ 1107.298749][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 1107.298920][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.299080][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 1107.299246][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 1107.299412][ T44] ? rtnl_port_fill+0x940/0x940
[ 1107.299579][ T44] ? __lock_acquire+0x577/0xc10
[ 1107.299739][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.299906][ T44] ? find_held_lock+0x2b/0x80
[ 1107.300067][ T44] netlink_rcv_skb+0x123/0x380
[ 1107.300239][ T44] ? rtnl_port_fill+0x940/0x940
[ 1107.300400][ T44] ? netlink_ack+0xcc0/0xcc0
[ 1107.300569][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 1107.300730][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 1107.300897][ T44] netlink_unicast+0x4a3/0x770
[ 1107.301059][ T44] ? netlink_attachskb+0x810/0x810
[ 1107.301234][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.301396][ T44] ? __lock_acquire+0x577/0xc10
[ 1107.301563][ T44] netlink_sendmsg+0x735/0xc60
[ 1107.301725][ T44] ? netlink_unicast+0x770/0x770
[ 1107.301896][ T44] ____sys_sendmsg+0x419/0x850
[ 1107.302058][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 1107.302229][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 1107.302435][ T44] ? move_addr_to_kernel+0x40/0x40
[ 1107.302601][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 1107.302767][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 1107.302929][ T44] ___sys_sendmsg+0xfd/0x180
[ 1107.303094][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 1107.303307][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 1107.303475][ T44] __sys_sendmsg+0x124/0x1c0
[ 1107.303643][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 1107.303809][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 1107.303972][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 1107.304184][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 1107.304358][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.304529][ T44] do_syscall_64+0xbd/0xfc0
[ 1107.304691][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1107.304896][ T44] RIP: 0033:0x7f4184a85c5e
[ 1107.305063][ T44] RSP: 002b:00007fff47ff5ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 1107.305311][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4184a85c5e
[ 1107.305559][ T44] RDX: 0000000000000000 RSI: 00007fff47ff5fa0 RDI: 0000000000000003
[ 1107.305807][ T44] RBP: 00007fff47ff5ef0 R08: 0000000000000000 R09: 0000000000000000
[ 1107.306054][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff47ff6660
[ 1107.306307][ T44] R13: 0000000069322716 R14: 0000000000000000 R15: 0000000000499600
[ 1107.306562][ T44]
[ 1107.306687][ T44] INFO: task ip:6097 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 1107.306961][ T44] task:kworker/3:0 state:D stack:28096 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 1107.307336][ T44] Workqueue: events refill_work
[ 1107.307505][ T44] Call Trace:
[ 1107.307636][ T44]
[ 1107.307719][ T44] __schedule+0xae2/0x1720
[ 1107.307887][ T44] ? usleep_range_state+0xba/0x1b0
[ 1107.308048][ T44] ? io_schedule_timeout+0x130/0x130
[ 1107.308222][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.308373][ T44] ? usleep_range_state+0xba/0x1b0
[ 1107.308557][ T44] schedule+0xd4/0x260
[ 1107.308677][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 1107.308886][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 1107.309048][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 1107.309223][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 1107.309378][ T44] ? ktime_get+0x15e/0x220
[ 1107.309547][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 1107.309708][ T44] ? ktime_get+0xa9/0x220
[ 1107.309837][ T44] usleep_range_state+0x133/0x1b0
[ 1107.309998][ T44] ? schedule_hrtimeout+0x20/0x20
[ 1107.310163][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 1107.310334][ T44] ? refill_work+0x149/0x210
[ 1107.310506][ T44] napi_disable_locked+0x379/0x5f0
[ 1107.310667][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 1107.310836][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 1107.311044][ T44] napi_disable+0x43/0x80
[ 1107.311177][ T44] refill_work+0x116/0x210
[ 1107.311348][ T44] process_one_work+0xd57/0x1390
[ 1107.311519][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1107.311678][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.311848][ T44] ? assign_work+0x152/0x380
[ 1107.312012][ T44] worker_thread+0x4d6/0xd40
[ 1107.312184][ T44] ? process_one_work+0x1390/0x1390
[ 1107.312352][ T44] kthread+0x355/0x5b0
[ 1107.312481][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.312641][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.312809][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.312971][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.313133][ T44] ret_from_fork+0x3fb/0x510
[ 1107.313302][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1107.313510][ T44] ? __switch_to+0x602/0xd00
[ 1107.313671][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.313838][ T44] ret_from_fork_asm+0x11/0x20
[ 1107.314002][ T44]
[ 1107.314136][ T44]
[ 1107.314136][ T44] Showing all locks held in the system:
[ 1107.314449][ T44] 3 locks held by kworker/0:0/9:
[ 1107.314618][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 1107.314939][ T44] #1: ffa0000000097cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 1107.315253][ T44] #2: ffffffff8ca78aa8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 1107.315539][ T44] 3 locks held by kworker/u16:0/12:
[ 1107.315694][ T44] #0: ff1100000926e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 1107.315981][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 1107.316377][ T44] #2: ffffffff8ca78aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 1107.316657][ T44] 3 locks held by kworker/3:0/33:
[ 1107.316811][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 1107.317129][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 1107.317474][ T44] #2: ff11000008cb2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 1107.317754][ T44] 1 lock held by khungtaskd/44:
[ 1107.317910][ T44] #0: ffffffff8c370ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1107.318235][ T44] 2 locks held by ip/6097:
[ 1107.318384][ T44] #0: ffffffff8ca78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 1107.318655][ T44] #1: ff11000008cb2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 1107.318934][ T44] 1 lock held by xdp_helper/6106:
[ 1107.319081][ T44] #0: ffffffff8ca78aa8 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 1107.319361][ T44]
[ 1107.319441][ T44] =============================================
[ 1107.319441][ T44]