[ 492.889278][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 492.889631][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 492.889834][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.890088][ T44] task:kworker/u16:0 state:D stack:27952 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.890451][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.890668][ T44] Call Trace:
[ 492.890815][ T44]
[ 492.890941][ T44] __schedule+0xae2/0x1720
[ 492.891132][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.891329][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.891506][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.891690][ T44] schedule+0xd4/0x260
[ 492.891835][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.892022][ T44] __mutex_lock+0xd76/0x1f20
[ 492.892208][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.892400][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.892580][ T44] ? process_one_work+0xd16/0x1390
[ 492.892761][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.892937][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.893124][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.893311][ T44] addrconf_verify_work+0x12/0x30
[ 492.893488][ T44] process_one_work+0xd57/0x1390
[ 492.893674][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.893851][ T44] ? assign_work+0x152/0x380
[ 492.894036][ T44] worker_thread+0x4d6/0xd40
[ 492.894215][ T44] ? process_one_work+0x1390/0x1390
[ 492.894402][ T44] kthread+0x355/0x5b0
[ 492.894548][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.894721][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.894903][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.895086][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.895278][ T44] ret_from_fork+0x3fb/0x510
[ 492.895454][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.895659][ T44] ? __switch_to+0x53c/0xd00
[ 492.895835][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.896019][ T44] ret_from_fork_asm+0x11/0x20
[ 492.896203][ T44]
[ 492.896392][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:562.
[ 492.896661][ T44] INFO: task ip:562 blocked for more than 368 seconds.
[ 492.896852][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 492.897027][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.897290][ T44] task:ip state:D stack:25600 pid:562 tgid:562 ppid:1 task_flags:0x400100 flags:0x00080002
[ 492.897613][ T44] Call Trace:
[ 492.897758][ T44]
[ 492.897873][ T44] __schedule+0xae2/0x1720
[ 492.898065][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.898242][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.898435][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.898611][ T44] schedule+0xd4/0x260
[ 492.898762][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.898937][ T44] __mutex_lock+0xd76/0x1f20
[ 492.899126][ T44] ? napi_enable+0x3b/0x80
[ 492.899322][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.899499][ T44] ? __asan_memset+0x27/0x50
[ 492.899677][ T44] ? sg_init_table+0x19/0x60
[ 492.899856][ T44] ? try_fill_recv+0x3ec/0x1750
[ 492.900041][ T44] ? napi_enable+0x3b/0x80
[ 492.900218][ T44] napi_enable+0x3b/0x80
[ 492.900376][ T44] __virtnet_rx_resume+0x156/0x290
[ 492.900554][ T44] ? queue_delayed_work_on+0x91/0x100
[ 492.900735][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 492.900915][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 492.901105][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 492.901297][ T44] dev_xdp_install+0x4ba/0x890
[ 492.901496][ T44] ? netif_set_xps_queue+0x40/0x40
[ 492.901697][ T44] dev_xdp_attach+0x50d/0x1310
[ 492.901882][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 492.902065][ T44] ? mutex_is_locked+0x1c/0x50
[ 492.902241][ T44] ? rtnl_is_locked+0x15/0x20
[ 492.902437][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 492.902617][ T44] ? rtnl_newlink_create+0x900/0x900
[ 492.902799][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 492.903012][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.903189][ T44] ? validate_chain+0x37b/0xb70
[ 492.903381][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 492.903558][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 492.903737][ T44] ? __lock_acquire+0x577/0xc10
[ 492.903916][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.904103][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 492.904296][ T44] ? lock_acquire+0x10a/0x150
[ 492.904472][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.904648][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.904822][ T44] ? trace_contention_end+0xd6/0x110
[ 492.905007][ T44] ? __mutex_lock+0x285/0x1f20
[ 492.905185][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 492.905386][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.905562][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 492.905741][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 492.905921][ T44] rtnl_newlink+0x75c/0xe90
[ 492.906104][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.906294][ T44] ? rtnl_setlink+0x880/0x880
[ 492.906472][ T44] ? __lock_acquire+0x577/0xc10
[ 492.906648][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.906825][ T44] ? find_held_lock+0x2b/0x80
[ 492.907009][ T44] ? rtnl_setlink+0x880/0x880
[ 492.907185][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.907388][ T44] ? rtnl_setlink+0x880/0x880
[ 492.907566][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 492.907744][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 492.907918][ T44] ? __lock_acquire+0x577/0xc10
[ 492.908102][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.908297][ T44] ? find_held_lock+0x2b/0x80
[ 492.908477][ T44] netlink_rcv_skb+0x123/0x380
[ 492.908655][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 492.908833][ T44] ? netlink_ack+0xcc0/0xcc0
[ 492.909021][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 492.909195][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 492.909391][ T44] netlink_unicast+0x4a3/0x770
[ 492.909575][ T44] ? netlink_attachskb+0x810/0x810
[ 492.909751][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.909927][ T44] ? __lock_acquire+0x577/0xc10
[ 492.910109][ T44] netlink_sendmsg+0x735/0xc60
[ 492.910302][ T44] ? netlink_unicast+0x770/0x770
[ 492.910485][ T44] ____sys_sendmsg+0x419/0x850
[ 492.910664][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 492.910872][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 492.911094][ T44] ? move_addr_to_kernel+0x40/0x40
[ 492.911288][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 492.911464][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.911644][ T44] ___sys_sendmsg+0xfd/0x180
[ 492.911820][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 492.912038][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 492.912236][ T44] __sys_sendmsg+0x124/0x1c0
[ 492.912433][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 492.912611][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.912785][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 492.913001][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 492.913180][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.913371][ T44] do_syscall_64+0xbd/0xfc0
[ 492.913556][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 492.913763][ T44] RIP: 0033:0x7fd36ddd2c5e
[ 492.913947][ T44] RSP: 002b:00007ffe49b7f030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 492.914195][ T44] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd36ddd2c5e
[ 492.914449][ T44] RDX: 0000000000000000 RSI: 00007ffe49b7f0f0 RDI: 0000000000000003
[ 492.914692][ T44] RBP: 00007ffe49b7f040 R08: 0000000000000000 R09: 0000000000000000
[ 492.914926][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe49b7f7b0
[ 492.915167][ T44] R13: 000000006955ba99 R14: 0000000000000000 R15: 0000000000499600
[ 492.915429][ T44]
[ 492.915587][ T44] INFO: task ip:562 is blocked on a mutex likely owned by task kworker/3:1:72.
[ 492.915850][ T44] task:kworker/3:1 state:D stack:28104 pid:72 tgid:72 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.916182][ T44] Workqueue: events refill_work
[ 492.916376][ T44] Call Trace:
[ 492.916519][ T44]
[ 492.916635][ T44] __schedule+0xae2/0x1720
[ 492.916815][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.916997][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.917179][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.917368][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.917543][ T44] schedule+0xd4/0x260
[ 492.917691][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 492.917896][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 492.918079][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 492.918278][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.918451][ T44] ? ktime_get+0x15e/0x220
[ 492.918625][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 492.918799][ T44] ? ktime_get+0xa9/0x220
[ 492.918944][ T44] usleep_range_state+0x133/0x1b0
[ 492.919131][ T44] ? schedule_hrtimeout+0x20/0x20
[ 492.919323][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.919505][ T44] ? refill_work+0x149/0x210
[ 492.919683][ T44] napi_disable_locked+0x379/0x5f0
[ 492.919881][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 492.920068][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 492.920294][ T44] napi_disable+0x43/0x80
[ 492.920438][ T44] refill_work+0x116/0x210
[ 492.920617][ T44] process_one_work+0xd57/0x1390
[ 492.920796][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.920982][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.921160][ T44] ? assign_work+0x152/0x380
[ 492.921353][ T44] worker_thread+0x4d6/0xd40
[ 492.921534][ T44] ? process_one_work+0x1390/0x1390
[ 492.921711][ T44] kthread+0x355/0x5b0
[ 492.921859][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.922037][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.922217][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.922408][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.922587][ T44] ret_from_fork+0x3fb/0x510
[ 492.922759][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.922973][ T44] ? __switch_to+0x53c/0xd00
[ 492.923148][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.923336][ T44] ret_from_fork_asm+0x11/0x20
[ 492.923536][ T44]
[ 492.923689][ T44]
[ 492.923689][ T44] Showing all locks held in the system:
[ 492.923930][ T44] 3 locks held by kworker/u16:0/12:
[ 492.924108][ T44] #0: ff1100000908f148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.924412][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.924764][ T44] #2: ffffffff9cc859a8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 492.925035][ T44] 3 locks held by kworker/1:0/23:
[ 492.925214][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.925521][ T44] #1: ffa00000001a7cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.925819][ T44] #2: ffffffff9cc859a8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 492.926093][ T44] 1 lock held by khungtaskd/44:
[ 492.926278][ T44] #0: ffffffff9c5710c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 492.926572][ T44] 3 locks held by kworker/3:1/72:
[ 492.926749][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.927064][ T44] #1: ffa00000004d7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.927414][ T44] #2: ff11000008a7ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 492.927688][ T44] 2 locks held by ip/562:
[ 492.927836][ T44] #0: ffffffff9cc859a8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 492.928124][ T44] #1: ff11000008a7ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 492.928423][ T44] 1 lock held by xdp_helper/569:
[ 492.928601][ T44] #0: ffffffff9cc859a8 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 492.928878][ T44]
[ 492.929004][ T44] =============================================
[ 492.929004][ T44]