[ 492.864927][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 492.865223][ T44] Not tainted 6.18.0-rc7-virtme #1
[ 492.865372][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.865599][ T44] task:kworker/u16:0 state:D stack:28040 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.865947][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.866117][ T44] Call Trace:
[ 492.866216][ T44]
[ 492.866286][ T44] __schedule+0x88d/0x1b90
[ 492.866450][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.866585][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.866716][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.866865][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.867032][ T44] schedule+0xd4/0x260
[ 492.867128][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.867254][ T44] __mutex_lock+0x9ae/0x1500
[ 492.867407][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.867542][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.867681][ T44] ? process_one_work+0xd16/0x1390
[ 492.867833][ T44] ? trace_lock_acquire+0x88/0xd0
[ 492.867983][ T44] ? trace_lock_acquire+0x88/0xd0
[ 492.868112][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.868232][ T44] addrconf_verify_work+0x12/0x30
[ 492.868374][ T44] process_one_work+0xd57/0x1390
[ 492.868513][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.868638][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.868785][ T44] ? assign_work+0x152/0x380
[ 492.868934][ T44] worker_thread+0x4d6/0xd40
[ 492.869061][ T44] ? process_one_work+0x1390/0x1390
[ 492.869181][ T44] kthread+0x355/0x5b0
[ 492.869273][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.869421][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.869547][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.869673][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.869812][ T44] ret_from_fork+0x1d4/0x270
[ 492.869950][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.870074][ T44] ret_from_fork_asm+0x11/0x20
[ 492.870205][ T44]
[ 492.870325][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:592.
[ 492.870585][ T44] INFO: task ip:592 blocked for more than 368 seconds.
[ 492.870735][ T44] Not tainted 6.18.0-rc7-virtme #1
[ 492.870887][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.871109][ T44] task:ip state:D stack:25592 pid:592 tgid:592 ppid:1 task_flags:0x400100 flags:0x00080003
[ 492.871417][ T44] Call Trace:
[ 492.871518][ T44]
[ 492.871586][ T44] __schedule+0x88d/0x1b90
[ 492.871722][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.871886][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.872019][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.872144][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.872273][ T44] schedule+0xd4/0x260
[ 492.872395][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.872529][ T44] __mutex_lock+0x9ae/0x1500
[ 492.872659][ T44] ? napi_enable+0x3b/0x80
[ 492.872806][ T44] ? virtqueue_add_inbuf_ctx+0x1850/0x1850
[ 492.872978][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.873099][ T44] ? __asan_memset+0x27/0x50
[ 492.873221][ T44] ? sg_init_table+0x19/0x60
[ 492.873369][ T44] ? try_fill_recv+0x3ec/0x1750
[ 492.873502][ T44] ? napi_enable+0x3b/0x80
[ 492.873628][ T44] napi_enable+0x3b/0x80
[ 492.873721][ T44] __virtnet_rx_resume+0x156/0x290
[ 492.873861][ T44] ? queue_delayed_work_on+0x91/0x100
[ 492.874004][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 492.874124][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 492.874247][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 492.874394][ T44] dev_xdp_install+0x4ba/0x8e0
[ 492.874529][ T44] ? netif_skb_check_for_xdp+0x600/0x600
[ 492.874658][ T44] dev_xdp_attach+0x50d/0x1320
[ 492.874808][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 492.874952][ T44] ? mutex_is_locked+0x1c/0x50
[ 492.875080][ T44] ? rtnl_is_locked+0x15/0x20
[ 492.875207][ T44] ? dev_change_xdp_fd+0x9f/0x240
[ 492.875347][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 492.875497][ T44] ? rtnl_newlink_create+0x900/0x900
[ 492.875633][ T44] ? rcu_lockdep_current_cpu_online+0x3e/0x1b0
[ 492.875809][ T44] ? rcu_read_lock_any_held+0x41/0xa0
[ 492.875955][ T44] ? validate_chain+0x287/0x5f0
[ 492.876081][ T44] ? rcu_read_lock_any_held+0x6b/0xa0
[ 492.876204][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 492.876343][ T44] ? __lock_acquire+0x34c/0x740
[ 492.876503][ T44] ? trace_lock_acquire+0x88/0xd0
[ 492.876627][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.876763][ T44] ? lock_acquire+0x31/0x80
[ 492.876918][ T44] ? rtnl_newlink+0x5df/0xb20
[ 492.877047][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.877174][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.877308][ T44] ? trace_contention_end+0xd6/0x140
[ 492.877467][ T44] ? rtnl_newlink+0x5df/0xb20
[ 492.877600][ T44] ? __mutex_lock+0x32e/0x1500
[ 492.877727][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.877889][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 492.878023][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 492.878149][ T44] rtnl_newlink+0x637/0xb20
[ 492.878271][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.878421][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.878547][ T44] ? find_held_lock+0x2b/0x80
[ 492.878673][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.878811][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.878954][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.879073][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 492.879194][ T44] ? rtnl_port_fill+0x940/0x940
[ 492.879315][ T44] ? __lock_acquire+0x34c/0x740
[ 492.879465][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.879592][ T44] ? find_held_lock+0x2b/0x80
[ 492.879713][ T44] netlink_rcv_skb+0x123/0x380
[ 492.879863][ T44] ? rtnl_port_fill+0x940/0x940
[ 492.880010][ T44] ? netlink_ack+0xcc0/0xcc0
[ 492.880144][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 492.880275][ T44] netlink_unicast+0x4a3/0x770
[ 492.880433][ T44] ? netlink_attachskb+0x810/0x810
[ 492.880565][ T44] ? __lock_acquire+0x34c/0x740
[ 492.880697][ T44] netlink_sendmsg+0x735/0xc60
[ 492.880842][ T44] ? netlink_unicast+0x770/0x770
[ 492.880991][ T44] ? __might_fault+0x97/0x140
[ 492.881118][ T44] ____sys_sendmsg+0x419/0x850
[ 492.881247][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 492.881406][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 492.881570][ T44] ? move_addr_to_kernel+0x40/0x40
[ 492.881699][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 492.881845][ T44] ? validate_chain+0x287/0x5f0
[ 492.881994][ T44] ___sys_sendmsg+0xfd/0x180
[ 492.882118][ T44] ? __call_rcu_common.constprop.0+0xa5/0x680
[ 492.882273][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 492.882441][ T44] __sys_sendmsg+0x124/0x1c0
[ 492.882575][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 492.882700][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.882850][ T44] ? __call_rcu_common.constprop.0+0x2fa/0x680
[ 492.883029][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 492.883156][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.883281][ T44] do_syscall_64+0xbb/0xfd0
[ 492.883440][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 492.883605][ T44] RIP: 0033:0x7fcaf7b31c5e
[ 492.883742][ T44] RSP: 002b:00007ffc04fdf1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 492.883981][ T44] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcaf7b31c5e
[ 492.884175][ T44] RDX: 0000000000000000 RSI: 00007ffc04fdf260 RDI: 0000000000000003
[ 492.884391][ T44] RBP: 00007ffc04fdf1b0 R08: 0000000000000000 R09: 0000000000000000
[ 492.884586][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc04fdf920
[ 492.884798][ T44] R13: 00000000692f7f8b R14: 0000000000000000 R15: 0000000000499600
[ 492.885019][ T44]
[ 492.885116][ T44] INFO: task ip:592 is blocked on a mutex likely owned by task kworker/0:1:10.
[ 492.885341][ T44] task:kworker/0:1 state:D stack:28816 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.885646][ T44] Workqueue: events refill_work
[ 492.885800][ T44] Call Trace:
[ 492.885918][ T44]
[ 492.885987][ T44] __schedule+0x88d/0x1b90
[ 492.886119][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.886247][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.886401][ T44] ? find_held_lock+0x2b/0x80
[ 492.886534][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.886667][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.886810][ T44] schedule+0xd4/0x260
[ 492.886930][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 492.887089][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 492.887217][ T44] ? hrtimer_cb_get_time+0x90/0x90
[ 492.887373][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.887509][ T44] ? ktime_get+0x15e/0x220
[ 492.887642][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 492.887784][ T44] ? ktime_get+0xa9/0x220
[ 492.887906][ T44] usleep_range_state+0x133/0x1b0
[ 492.888031][ T44] ? schedule_hrtimeout+0x20/0x20
[ 492.888152][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.888308][ T44] napi_disable_locked+0x379/0x5f0
[ 492.888457][ T44] ? _mutex_trylock_nest_lock+0x150/0x150
[ 492.888587][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 492.888744][ T44] napi_disable+0x43/0x80
[ 492.888864][ T44] refill_work+0x116/0x210
[ 492.889006][ T44] process_one_work+0xd57/0x1390
[ 492.889130][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.889248][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.889399][ T44] ? assign_work+0x152/0x380
[ 492.889530][ T44] worker_thread+0x4d6/0xd40
[ 492.889651][ T44] ? process_one_work+0x1390/0x1390
[ 492.889794][ T44] ? __kthread_parkme+0xb3/0x200
[ 492.889939][ T44] ? process_one_work+0x1390/0x1390
[ 492.890084][ T44] kthread+0x355/0x5b0
[ 492.890182][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.890308][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.890472][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.890603][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.890734][ T44] ret_from_fork+0x1d4/0x270
[ 492.890891][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.891023][ T44] ret_from_fork_asm+0x11/0x20
[ 492.891155][ T44]
[ 492.891253][ T44]
[ 492.891253][ T44] Showing all locks held in the system:
[ 492.891465][ T44] 3 locks held by kworker/0:1/10:
[ 492.891601][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.891887][ T44] #1: ffa00000000a7d30 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.892171][ T44] #2: ff11000008b8ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 492.892421][ T44] 3 locks held by kworker/u16:0/12:
[ 492.892560][ T44] #0: ff110000091bcd48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.892831][ T44] #1: ffa00000000c7d30 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.893160][ T44] #2: ffffffff9e2925e8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 492.893411][ T44] 1 lock held by khungtaskd/44:
[ 492.893546][ T44] #0: ffffffff9db78fc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2b/0x1db
[ 492.893790][ T44] 3 locks held by kworker/1:2/247:
[ 492.893936][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.894186][ T44] #1: ffa0000000aa7d30 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.894454][ T44] #2: ffffffff9e2925e8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 492.894675][ T44] 2 locks held by ip/592:
[ 492.894779][ T44] #0: ffffffff9e2925e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5df/0xb20
[ 492.895008][ T44] #1: ff11000008b8ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 492.895220][ T44] 1 lock held by xdp_helper/600:
[ 492.895352][ T44] #0: ffffffff9e2925e8 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 492.895579][ T44]
[ 492.895697][ T44] =============================================
[ 492.895697][ T44]