[ 492.862700][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 492.863069][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 492.863265][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.863571][ T44] task:kworker/u16:0 state:D stack:27952 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.863981][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.864204][ T44] Call Trace:
[ 492.864357][ T44]
[ 492.864479][ T44] __schedule+0xae2/0x1720
[ 492.864665][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.864867][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.865051][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.865230][ T44] schedule+0xd4/0x260
[ 492.865388][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.865571][ T44] __mutex_lock+0xd76/0x1f20
[ 492.865768][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.865947][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.866131][ T44] ? process_one_work+0xd16/0x1390
[ 492.866295][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.866466][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.866634][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.866808][ T44] addrconf_verify_work+0x12/0x30
[ 492.866973][ T44] process_one_work+0xd57/0x1390
[ 492.867141][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.867301][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.867473][ T44] ? assign_work+0x152/0x380
[ 492.867636][ T44] worker_thread+0x4d6/0xd40
[ 492.867821][ T44] ? process_one_work+0x1390/0x1390
[ 492.867984][ T44] kthread+0x355/0x5b0
[ 492.868121][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.868284][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.868448][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.868611][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.868787][ T44] ret_from_fork+0x3fb/0x510
[ 492.868952][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.869146][ T44] ? __switch_to+0x53c/0xd00
[ 492.869310][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.869474][ T44] ret_from_fork_asm+0x11/0x20
[ 492.869643][ T44]
[ 492.869804][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:590.
[ 492.870046][ T44] INFO: task ip:590 blocked for more than 368 seconds.
[ 492.870228][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 492.870379][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.870615][ T44] task:ip state:D stack:24976 pid:590 tgid:590 ppid:1 task_flags:0x400100 flags:0x00080002
[ 492.870921][ T44] Call Trace:
[ 492.871055][ T44]
[ 492.871160][ T44] __schedule+0xae2/0x1720
[ 492.871329][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.871497][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.871659][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.871836][ T44] schedule+0xd4/0x260
[ 492.871971][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.872130][ T44] __mutex_lock+0xd76/0x1f20
[ 492.872295][ T44] ? napi_enable+0x3b/0x80
[ 492.872471][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.872633][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.872807][ T44] ? __asan_memset+0x27/0x50
[ 492.872972][ T44] ? sg_init_table+0x19/0x60
[ 492.873139][ T44] ? try_fill_recv+0x3ec/0x1750
[ 492.873304][ T44] ? napi_enable+0x3b/0x80
[ 492.873470][ T44] napi_enable+0x3b/0x80
[ 492.873605][ T44] __virtnet_rx_resume+0x156/0x290
[ 492.873779][ T44] ? queue_delayed_work_on+0x91/0x100
[ 492.873941][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 492.874105][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 492.874272][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 492.874439][ T44] dev_xdp_install+0x3e4/0x890
[ 492.874602][ T44] ? netif_set_xps_queue+0x40/0x40
[ 492.874781][ T44] dev_xdp_attach+0x50d/0x1310
[ 492.874948][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 492.875111][ T44] ? __bpf_prog_get+0x320/0x320
[ 492.875277][ T44] dev_change_xdp_fd+0x176/0x210
[ 492.875445][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 492.875611][ T44] ? rtnl_newlink_create+0x900/0x900
[ 492.875784][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 492.875975][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.876140][ T44] ? validate_chain+0x37b/0xb70
[ 492.876301][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 492.876469][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 492.876631][ T44] ? __lock_acquire+0x577/0xc10
[ 492.876809][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.876972][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 492.877135][ T44] ? lock_acquire+0x10a/0x150
[ 492.877299][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.877467][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.877631][ T44] ? trace_contention_end+0xd6/0x110
[ 492.877808][ T44] ? __mutex_lock+0x285/0x1f20
[ 492.877974][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 492.878138][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.878300][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 492.878473][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 492.878643][ T44] rtnl_newlink+0x75c/0xe90
[ 492.878821][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.878982][ T44] ? rtnl_setlink+0x880/0x880
[ 492.879146][ T44] ? __lock_acquire+0x577/0xc10
[ 492.879311][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.879479][ T44] ? find_held_lock+0x2b/0x80
[ 492.879643][ T44] ? rtnl_setlink+0x880/0x880
[ 492.879819][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.879982][ T44] ? rtnl_setlink+0x880/0x880
[ 492.880145][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 492.880307][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 492.880471][ T44] ? __lock_acquire+0x577/0xc10
[ 492.880635][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.880806][ T44] ? find_held_lock+0x2b/0x80
[ 492.880970][ T44] netlink_rcv_skb+0x123/0x380
[ 492.881138][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 492.881299][ T44] ? netlink_ack+0xcc0/0xcc0
[ 492.881472][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 492.881631][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 492.881809][ T44] netlink_unicast+0x4a3/0x770
[ 492.881972][ T44] ? netlink_attachskb+0x810/0x810
[ 492.882133][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.882301][ T44] ? __lock_acquire+0x577/0xc10
[ 492.882470][ T44] netlink_sendmsg+0x735/0xc60
[ 492.882633][ T44] ? netlink_unicast+0x770/0x770
[ 492.882813][ T44] ____sys_sendmsg+0x419/0x850
[ 492.882979][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 492.883142][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 492.883331][ T44] ? move_addr_to_kernel+0x40/0x40
[ 492.883504][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 492.883665][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.883843][ T44] ___sys_sendmsg+0xfd/0x180
[ 492.884004][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 492.884195][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 492.884371][ T44] __sys_sendmsg+0x124/0x1c0
[ 492.884537][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 492.884714][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.884875][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 492.885068][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 492.885230][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.885393][ T44] do_syscall_64+0xbd/0xfc0
[ 492.885563][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 492.885765][ T44] RIP: 0033:0x7faa56e40c5e
[ 492.885936][ T44] RSP: 002b:00007fff4de9b760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 492.886156][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faa56e40c5e
[ 492.886375][ T44] RDX: 0000000000000000 RSI: 00007fff4de9b820 RDI: 0000000000000003
[ 492.886597][ T44] RBP: 00007fff4de9b770 R08: 0000000000000000 R09: 0000000000000000
[ 492.886827][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff4de9bee0
[ 492.887046][ T44] R13: 00000000695003c3 R14: 0000000000000000 R15: 0000000000499600
[ 492.887272][ T44]
[ 492.887412][ T44] INFO: task ip:590 is blocked on a mutex likely owned by task kworker/0:0:9.
[ 492.887645][ T44] task:kworker/0:0 state:D stack:27840 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.887956][ T44] Workqueue: events refill_work
[ 492.888119][ T44] Call Trace:
[ 492.888253][ T44]
[ 492.888359][ T44] __schedule+0xae2/0x1720
[ 492.888532][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.888708][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.888870][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.889034][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.889196][ T44] schedule+0xd4/0x260
[ 492.889332][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 492.889528][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 492.889705][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 492.889866][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.890026][ T44] ? ktime_get+0x15e/0x220
[ 492.890190][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 492.890349][ T44] ? ktime_get+0xa9/0x220
[ 492.890491][ T44] usleep_range_state+0x133/0x1b0
[ 492.890654][ T44] ? schedule_hrtimeout+0x20/0x20
[ 492.890830][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.890992][ T44] ? refill_work+0x149/0x210
[ 492.891155][ T44] napi_disable_locked+0x379/0x5f0
[ 492.891316][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 492.891487][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 492.891694][ T44] napi_disable+0x43/0x80
[ 492.891829][ T44] refill_work+0x116/0x210
[ 492.891992][ T44] process_one_work+0xd57/0x1390
[ 492.892158][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.892319][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.892489][ T44] ? assign_work+0x152/0x380
[ 492.892657][ T44] worker_thread+0x4d6/0xd40
[ 492.892838][ T44] ? process_one_work+0x1390/0x1390
[ 492.892999][ T44] kthread+0x355/0x5b0
[ 492.893133][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.893297][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.893466][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.893629][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.893809][ T44] ret_from_fork+0x3fb/0x510
[ 492.893973][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.894164][ T44] ? __switch_to+0x53c/0xd00
[ 492.894328][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.894498][ T44] ret_from_fork_asm+0x11/0x20
[ 492.894665][ T44]
[ 492.894815][ T44]
[ 492.894815][ T44] Showing all locks held in the system:
[ 492.895026][ T44] 3 locks held by kworker/0:0/9:
[ 492.895188][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.895464][ T44] #1: ffa0000000097cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.895772][ T44] #2: ff11000008ac2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 492.896014][ T44] 3 locks held by kworker/u16:0/12:
[ 492.896174][ T44] #0: ff110000091bf148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.896442][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.896776][ T44] #2: ffffffffb6c85768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 492.897024][ T44] 3 locks held by kworker/3:0/33:
[ 492.897180][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.897455][ T44] #1: ffa0000000257cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.897735][ T44] #2: ffffffffb6c85768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 492.897983][ T44] 1 lock held by khungtaskd/44:
[ 492.898137][ T44] #0: ffffffffb6571040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 492.898415][ T44] 2 locks held by ip/590:
[ 492.898542][ T44] #0: ffffffffb6c85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 492.898797][ T44] #1: ff11000008ac2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 492.899041][ T44] 1 lock held by xdp_helper/598:
[ 492.899196][ T44] #0: ffffffffb6c85768 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 492.899519][ T44]
[ 492.899621][ T44] =============================================
[ 492.899621][ T44]