[ 492.858418][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 492.858826][ T44] Not tainted 6.18.0-virtme #1
[ 492.859019][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.859316][ T44] task:kworker/u16:0 state:D stack:27936 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.859719][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.859938][ T44] Call Trace:
[ 492.860085][ T44]
[ 492.860202][ T44] __schedule+0xae2/0x1720
[ 492.860422][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.860602][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.860768][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.860933][ T44] schedule+0xd4/0x260
[ 492.861069][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.861238][ T44] __mutex_lock+0xd76/0x1f20
[ 492.861425][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.861588][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.861763][ T44] ? process_one_work+0xd16/0x1390
[ 492.861929][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.862093][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.862265][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.862443][ T44] addrconf_verify_work+0x12/0x30
[ 492.862608][ T44] process_one_work+0xd57/0x1390
[ 492.862776][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.862942][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.863118][ T44] ? assign_work+0x152/0x380
[ 492.863291][ T44] worker_thread+0x4d6/0xd40
[ 492.863476][ T44] ? process_one_work+0x1390/0x1390
[ 492.863640][ T44] kthread+0x355/0x5b0
[ 492.863777][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.863941][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.864104][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.864284][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.864460][ T44] ret_from_fork+0x3fb/0x510
[ 492.864625][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.864818][ T44] ? __switch_to+0x602/0xd00
[ 492.864981][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.865146][ T44] ret_from_fork_asm+0x11/0x20
[ 492.865347][ T44]
[ 492.865512][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:558.
[ 492.865765][ T44] INFO: task ip:558 blocked for more than 368 seconds.
[ 492.865946][ T44] Not tainted 6.18.0-virtme #1
[ 492.866099][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.866339][ T44] task:ip state:D stack:24304 pid:558 tgid:558 ppid:1 task_flags:0x400100 flags:0x00080002
[ 492.866659][ T44] Call Trace:
[ 492.866792][ T44]
[ 492.866898][ T44] __schedule+0xae2/0x1720
[ 492.867065][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.867239][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.867416][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.867581][ T44] schedule+0xd4/0x260
[ 492.867719][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.867885][ T44] __mutex_lock+0xd76/0x1f20
[ 492.868052][ T44] ? napi_enable+0x3b/0x80
[ 492.868226][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.868404][ T44] ? dma_map_phys+0x1b1/0x220
[ 492.868573][ T44] ? __asan_memset+0x27/0x50
[ 492.868740][ T44] ? sg_init_table+0x19/0x60
[ 492.868911][ T44] ? try_fill_recv+0x3ec/0x1750
[ 492.869082][ T44] ? napi_enable+0x3b/0x80
[ 492.869257][ T44] napi_enable+0x3b/0x80
[ 492.869410][ T44] __virtnet_rx_resume+0x156/0x290
[ 492.869575][ T44] ? queue_delayed_work_on+0x91/0x100
[ 492.869740][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 492.869906][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 492.870074][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 492.870243][ T44] dev_xdp_install+0x3e4/0x890
[ 492.870428][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 492.870597][ T44] dev_xdp_attach+0x50d/0x1310
[ 492.870765][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 492.870930][ T44] ? __bpf_prog_get+0x320/0x320
[ 492.871096][ T44] dev_change_xdp_fd+0x176/0x210
[ 492.871266][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 492.871448][ T44] ? rtnl_newlink_create+0x900/0x900
[ 492.871619][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 492.871813][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.871977][ T44] ? validate_chain+0x30f/0x8e0
[ 492.872140][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 492.872311][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 492.872487][ T44] ? __lock_acquire+0x577/0xc10
[ 492.872656][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.872826][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 492.872988][ T44] ? lock_acquire+0x10a/0x150
[ 492.873151][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.873318][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.873497][ T44] ? trace_contention_end+0xd6/0x110
[ 492.873662][ T44] ? __mutex_lock+0x285/0x1f20
[ 492.873829][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 492.873996][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.874165][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 492.874338][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 492.874520][ T44] rtnl_newlink+0x649/0xb40
[ 492.874687][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.874848][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.875012][ T44] ? __lock_acquire+0x577/0xc10
[ 492.875179][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.875354][ T44] ? find_held_lock+0x2b/0x80
[ 492.875534][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.875698][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.875863][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.876026][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 492.876192][ T44] ? rtnl_port_fill+0x940/0x940
[ 492.876359][ T44] ? __lock_acquire+0x577/0xc10
[ 492.876540][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.876708][ T44] ? find_held_lock+0x2b/0x80
[ 492.876874][ T44] netlink_rcv_skb+0x123/0x380
[ 492.877041][ T44] ? rtnl_port_fill+0x940/0x940
[ 492.877208][ T44] ? netlink_ack+0xcc0/0xcc0
[ 492.877399][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 492.877561][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 492.877729][ T44] netlink_unicast+0x4a3/0x770
[ 492.877900][ T44] ? netlink_attachskb+0x810/0x810
[ 492.878065][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.878237][ T44] ? __lock_acquire+0x577/0xc10
[ 492.878417][ T44] netlink_sendmsg+0x735/0xc60
[ 492.878583][ T44] ? netlink_unicast+0x770/0x770
[ 492.878753][ T44] ____sys_sendmsg+0x419/0x850
[ 492.878923][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 492.879088][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 492.879290][ T44] ? move_addr_to_kernel+0x40/0x40
[ 492.879470][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 492.879635][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.879803][ T44] ___sys_sendmsg+0xfd/0x180
[ 492.879971][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 492.880167][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 492.880355][ T44] __sys_sendmsg+0x124/0x1c0
[ 492.880535][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 492.880699][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.880864][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 492.881060][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 492.881231][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.881413][ T44] do_syscall_64+0xbd/0xfc0
[ 492.881584][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 492.881774][ T44] RIP: 0033:0x7f26a316ec5e
[ 492.881944][ T44] RSP: 002b:00007ffc18517ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 492.882167][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26a316ec5e
[ 492.882407][ T44] RDX: 0000000000000000 RSI: 00007ffc185180b0 RDI: 0000000000000003
[ 492.882630][ T44] RBP: 00007ffc18518000 R08: 0000000000000000 R09: 0000000000000000
[ 492.882852][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc18518770
[ 492.883072][ T44] R13: 000000006935a5e4 R14: 0000000000000000 R15: 0000000000499600
[ 492.883309][ T44]
[ 492.883454][ T44] INFO: task ip:558 is blocked on a mutex likely owned by task kworker/0:0:9.
[ 492.883694][ T44] task:kworker/0:0 state:D stack:28464 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.884017][ T44] Workqueue: events refill_work
[ 492.884180][ T44] Call Trace:
[ 492.884318][ T44]
[ 492.884441][ T44] __schedule+0xae2/0x1720
[ 492.884608][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.884771][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.884941][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.885106][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.885276][ T44] schedule+0xd4/0x260
[ 492.885425][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 492.885617][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 492.885782][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 492.885951][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.886113][ T44] ? ktime_get+0x15e/0x220
[ 492.886289][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 492.886469][ T44] ? ktime_get+0xa9/0x220
[ 492.886604][ T44] usleep_range_state+0x133/0x1b0
[ 492.886771][ T44] ? schedule_hrtimeout+0x20/0x20
[ 492.886934][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.887096][ T44] ? refill_work+0x149/0x210
[ 492.887275][ T44] napi_disable_locked+0x379/0x5f0
[ 492.887452][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 492.887617][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 492.887812][ T44] napi_disable+0x43/0x80
[ 492.887948][ T44] refill_work+0x116/0x210
[ 492.888112][ T44] process_one_work+0xd57/0x1390
[ 492.888288][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.888470][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.888639][ T44] ? assign_work+0x152/0x380
[ 492.888802][ T44] worker_thread+0x4d6/0xd40
[ 492.888971][ T44] ? process_one_work+0x1390/0x1390
[ 492.889133][ T44] kthread+0x355/0x5b0
[ 492.889276][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.889454][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.889623][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.889788][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.889956][ T44] ret_from_fork+0x3fb/0x510
[ 492.890119][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.890318][ T44] ? __switch_to+0x602/0xd00
[ 492.890500][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.890665][ T44] ret_from_fork_asm+0x11/0x20
[ 492.890833][ T44]
[ 492.890974][ T44]
[ 492.890974][ T44] Showing all locks held in the system:
[ 492.891187][ T44] 3 locks held by kworker/0:0/9:
[ 492.891347][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.891631][ T44] #1: ffa0000000097cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.891926][ T44] #2: ff11000008962c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 492.892173][ T44] 3 locks held by kworker/u16:0/12:
[ 492.892334][ T44] #0: ff1100000901e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.892612][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.892937][ T44] #2: ffffffffb7078aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 492.893184][ T44] 1 lock held by khungtaskd/44:
[ 492.893344][ T44] #0: ffffffffb6970ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 492.893626][ T44] 3 locks held by kworker/2:1/61:
[ 492.893780][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.894052][ T44] #1: ffa0000000427cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.894327][ T44] #2: ffffffffb7078aa8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 492.894585][ T44] 2 locks held by ip/558:
[ 492.894713][ T44] #0: ffffffffb7078aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 492.894958][ T44] #1: ff11000008962c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 492.895293][ T44] 1 lock held by xdp_helper/568:
[ 492.895462][ T44] #0: ffffffffb7078aa8 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 492.895703][ T44]
[ 492.895804][ T44] =============================================
[ 492.895804][ T44]