[ 492.883558][ T44] INFO: task kworker/u16:1:70 blocked for more than 245 seconds.
[ 492.883943][ T44] Not tainted 6.18.0-rc6-virtme #1
[ 492.884127][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.884399][ T44] task:kworker/u16:1 state:D stack:27664 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.884806][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.885044][ T44] Call Trace:
[ 492.885201][ T44]
[ 492.885330][ T44] __schedule+0x88d/0x1b90
[ 492.885554][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.885757][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.885976][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.886171][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.886360][ T44] schedule+0xd4/0x260
[ 492.886539][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.886743][ T44] __mutex_lock+0x9ae/0x1500
[ 492.886937][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.887130][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.887330][ T44] ? process_one_work+0xd16/0x1390
[ 492.887538][ T44] ? trace_lock_acquire+0x88/0xd0
[ 492.887742][ T44] ? trace_lock_acquire+0x88/0xd0
[ 492.887945][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.888131][ T44] addrconf_verify_work+0x12/0x30
[ 492.888317][ T44] process_one_work+0xd57/0x1390
[ 492.888528][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.888719][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.888911][ T44] ? assign_work+0x152/0x380
[ 492.889099][ T44] worker_thread+0x4d6/0xd40
[ 492.889295][ T44] ? process_one_work+0x1390/0x1390
[ 492.889498][ T44] ? __kthread_parkme+0xb3/0x200
[ 492.889700][ T44] ? process_one_work+0x1390/0x1390
[ 492.889891][ T44] kthread+0x355/0x5b0
[ 492.890050][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.890237][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.890427][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.890644][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.890842][ T44] ret_from_fork+0x1d4/0x270
[ 492.891028][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.891215][ T44] ret_from_fork_asm+0x11/0x20
[ 492.891412][ T44]
[ 492.891608][ T44] INFO: task kworker/u16:1:70 is blocked on a mutex likely owned by task ip:554.
[ 492.891888][ T44] INFO: task ip:554 blocked for more than 368 seconds.
[ 492.892100][ T44] Not tainted 6.18.0-rc6-virtme #1
[ 492.892284][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.892564][ T44] task:ip state:D stack:24984 pid:554 tgid:554 ppid:1 task_flags:0x400100 flags:0x00080003
[ 492.892927][ T44] Call Trace:
[ 492.893083][ T44]
[ 492.893206][ T44] __schedule+0x88d/0x1b90
[ 492.893394][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.893611][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.893806][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.893997][ T44] schedule+0xd4/0x260
[ 492.894158][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.894349][ T44] __mutex_lock+0x9ae/0x1500
[ 492.894557][ T44] ? napi_enable+0x3b/0x80
[ 492.894756][ T44] ? virtqueue_add_inbuf_ctx+0x1850/0x1850
[ 492.894985][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.895174][ T44] ? __asan_memset+0x27/0x50
[ 492.895363][ T44] ? sg_init_table+0x19/0x60
[ 492.895568][ T44] ? try_fill_recv+0x3ec/0x1750
[ 492.895788][ T44] ? napi_enable+0x3b/0x80
[ 492.895988][ T44] napi_enable+0x3b/0x80
[ 492.896161][ T44] __virtnet_rx_resume+0x156/0x290
[ 492.896362][ T44] ? queue_delayed_work_on+0x91/0x100
[ 492.896583][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 492.896782][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 492.896968][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 492.897151][ T44] dev_xdp_install+0x3e4/0x8e0
[ 492.897336][ T44] ? netif_skb_check_for_xdp+0x600/0x600
[ 492.897537][ T44] dev_xdp_attach+0x50d/0x1330
[ 492.897734][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 492.897921][ T44] ? __bpf_prog_get+0x320/0x320
[ 492.898108][ T44] dev_change_xdp_fd+0x182/0x240
[ 492.898291][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 492.898474][ T44] ? rtnl_newlink_create+0x900/0x900
[ 492.898675][ T44] ? rcu_lockdep_current_cpu_online+0x3e/0x1b0
[ 492.898896][ T44] ? rcu_read_lock_any_held+0x41/0xa0
[ 492.899089][ T44] ? validate_chain+0x287/0x5f0
[ 492.899281][ T44] ? rcu_read_lock_any_held+0x6b/0xa0
[ 492.899468][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 492.899688][ T44] ? __lock_acquire+0x34c/0x740
[ 492.899885][ T44] ? trace_lock_acquire+0x88/0xd0
[ 492.900071][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.900264][ T44] ? lock_acquire+0x31/0x80
[ 492.900465][ T44] ? rtnl_newlink+0x5df/0xb20
[ 492.900682][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.900876][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.901070][ T44] ? trace_contention_end+0xd6/0x140
[ 492.901269][ T44] ? rtnl_newlink+0x5df/0xb20
[ 492.901462][ T44] ? __mutex_lock+0x32e/0x1500
[ 492.901690][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.901886][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 492.902095][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 492.902295][ T44] rtnl_newlink+0x637/0xb20
[ 492.902513][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.902715][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.902910][ T44] ? find_held_lock+0x2b/0x80
[ 492.903101][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.903288][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.903472][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.903674][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 492.903858][ T44] ? rtnl_port_fill+0x940/0x940
[ 492.904042][ T44] ? __lock_acquire+0x34c/0x740
[ 492.904226][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.904408][ T44] ? find_held_lock+0x2b/0x80
[ 492.904611][ T44] netlink_rcv_skb+0x123/0x380
[ 492.904796][ T44] ? rtnl_port_fill+0x940/0x940
[ 492.904983][ T44] ? netlink_ack+0xcc0/0xcc0
[ 492.905186][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 492.905374][ T44] netlink_unicast+0x4a3/0x770
[ 492.905572][ T44] ? netlink_attachskb+0x810/0x810
[ 492.905780][ T44] ? __lock_acquire+0x34c/0x740
[ 492.905969][ T44] netlink_sendmsg+0x735/0xc60
[ 492.906152][ T44] ? netlink_unicast+0x770/0x770
[ 492.906339][ T44] ? __might_fault+0x97/0x140
[ 492.906558][ T44] ____sys_sendmsg+0x419/0x850
[ 492.906745][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 492.906926][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 492.907139][ T44] ? move_addr_to_kernel+0x40/0x40
[ 492.907327][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 492.907532][ T44] ? validate_chain+0x287/0x5f0
[ 492.907726][ T44] ___sys_sendmsg+0xfd/0x180
[ 492.907913][ T44] ? __call_rcu_common.constprop.0+0xa5/0x680
[ 492.908126][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 492.908319][ T44] __sys_sendmsg+0x124/0x1c0
[ 492.908519][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 492.908702][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.908883][ T44] ? __call_rcu_common.constprop.0+0x2fa/0x680
[ 492.909100][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 492.909289][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.909474][ T44] do_syscall_64+0xbb/0xfd0
[ 492.909684][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 492.909899][ T44] RIP: 0033:0x7f985b6adc5e
[ 492.910089][ T44] RSP: 002b:00007ffe28993470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 492.910335][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f985b6adc5e
[ 492.910605][ T44] RDX: 0000000000000000 RSI: 00007ffe28993530 RDI: 0000000000000003
[ 492.910848][ T44] RBP: 00007ffe28993480 R08: 0000000000000000 R09: 0000000000000000
[ 492.911092][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe28993bf0
[ 492.911341][ T44] R13: 000000006926459f R14: 0000000000000000 R15: 0000000000499600
[ 492.911648][ T44]
[ 492.911822][ T44] INFO: task ip:554 is blocked on a mutex likely owned by task kworker/1:1:72.
[ 492.912099][ T44] task:kworker/1:1 state:D running task stack:27880 pid:72 tgid:72 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.912477][ T44] Workqueue: events refill_work
[ 492.912694][ T44] Call Trace:
[ 492.912850][ T44]
[ 492.912977][ T44] __schedule+0x88d/0x1b90
[ 492.913175][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.913365][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.913572][ T44] ? find_held_lock+0x2b/0x80
[ 492.913776][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.913959][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.914148][ T44] schedule+0xd4/0x260
[ 492.914311][ T44] schedule_hrtimeout_range_clock+0x1ea/0x2f0
[ 492.914547][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 492.914750][ T44] ? hrtimer_cb_get_time+0x90/0x90
[ 492.914936][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.915117][ T44] ? ktime_get+0x15e/0x220
[ 492.915304][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 492.915501][ T44] ? ktime_get+0xa9/0x220
[ 492.915664][ T44] usleep_range_state+0x133/0x1b0
[ 492.915852][ T44] ? schedule_hrtimeout+0x20/0x20
[ 492.916046][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.916241][ T44] napi_disable_locked+0x379/0x5f0
[ 492.916430][ T44] ? _mutex_trylock_nest_lock+0x150/0x150
[ 492.916635][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 492.916861][ T44] napi_disable+0x43/0x80
[ 492.917027][ T44] refill_work+0x116/0x210
[ 492.917223][ T44] process_one_work+0xd57/0x1390
[ 492.917419][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.917626][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.917819][ T44] ? assign_work+0x152/0x380
[ 492.918013][ T44] worker_thread+0x4d6/0xd40
[ 492.918209][ T44] ? process_one_work+0x1390/0x1390
[ 492.918399][ T44] ? __kthread_parkme+0xb3/0x200
[ 492.918608][ T44] ? process_one_work+0x1390/0x1390
[ 492.918795][ T44] kthread+0x355/0x5b0
[ 492.918955][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.919147][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.919338][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.919536][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.919731][ T44] ret_from_fork+0x1d4/0x270
[ 492.919924][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.920117][ T44] ret_from_fork_asm+0x11/0x20
[ 492.920304][ T44]
[ 492.920456][ T44]
[ 492.920456][ T44] Showing all locks held in the system:
[ 492.920718][ T44] 1 lock held by khungtaskd/44:
[ 492.920895][ T44] #0: ffffffffa2578fc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2b/0x1db
[ 492.921171][ T44] 3 locks held by kworker/2:1/65:
[ 492.921353][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.921684][ T44] #1: ffa0000000467d30 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.921990][ T44] #2: ffffffffa2c92a28 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 492.922269][ T44] 3 locks held by kworker/u16:1/70:
[ 492.922447][ T44] #0: ff11000009314d48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.922770][ T44] #1: ffa00000004b7d30 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.923126][ T44] #2: ffffffffa2c92a28 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 492.923401][ T44] 3 locks held by kworker/1:1/72:
[ 492.923590][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.923898][ T44] #1: ffa00000004d7d30 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.924229][ T44] #2: ff11000008c82ca0 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 492.924519][ T44] 2 locks held by ip/554:
[ 492.924671][ T44] #0: ffffffffa2c92a28 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5df/0xb20
[ 492.924942][ T44] #1: ff11000008c82ca0 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 492.925215][ T44] 1 lock held by xdp_helper/563:
[ 492.925392][ T44] #0: ffffffffa2c92a28 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 492.925685][ T44]
[ 492.925800][ T44] =============================================
[ 492.925800][ T44]