[ 738.635395][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 738.635759][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 738.635960][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.636266][ T44] task:kworker/u16:0 state:D stack:27952 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.636683][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.636911][ T44] Call Trace:
[ 738.637070][ T44]
[ 738.637184][ T44] __schedule+0xae2/0x1720
[ 738.637400][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.637585][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.637755][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.637925][ T44] schedule+0xd4/0x260
[ 738.638069][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.638244][ T44] __mutex_lock+0xd76/0x1f20
[ 738.638425][ T44] ? addrconf_verify_work+0x12/0x30
[ 738.638595][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.638764][ T44] ? process_one_work+0xd16/0x1390
[ 738.638931][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.639095][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.639269][ T44] ? addrconf_verify_work+0x12/0x30
[ 738.639446][ T44] addrconf_verify_work+0x12/0x30
[ 738.639611][ T44] process_one_work+0xd57/0x1390
[ 738.639778][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 738.639942][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.640107][ T44] ? assign_work+0x152/0x380
[ 738.640278][ T44] worker_thread+0x4d6/0xd40
[ 738.640460][ T44] ? process_one_work+0x1390/0x1390
[ 738.640626][ T44] kthread+0x355/0x5b0
[ 738.640763][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.640926][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.641091][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.641261][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.641438][ T44] ret_from_fork+0x3fb/0x510
[ 738.641603][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 738.641799][ T44] ? __switch_to+0x53c/0xd00
[ 738.641962][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.642126][ T44] ret_from_fork_asm+0x11/0x20
[ 738.642300][ T44]
[ 738.642461][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:2930.
[ 738.642706][ T44] INFO: task ip:2930 blocked for more than 368 seconds.
[ 738.642891][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 738.643045][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.643285][ T44] task:ip state:D stack:25520 pid:2930 tgid:2930 ppid:1 task_flags:0x400100 flags:0x00080002
[ 738.643597][ T44] Call Trace:
[ 738.643730][ T44]
[ 738.643836][ T44] __schedule+0xae2/0x1720
[ 738.644005][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.644170][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.644339][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.644515][ T44] schedule+0xd4/0x260
[ 738.644651][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.644814][ T44] __mutex_lock+0xd76/0x1f20
[ 738.644982][ T44] ? napi_enable+0x3b/0x80
[ 738.645151][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.645320][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.645499][ T44] ? __asan_memset+0x27/0x50
[ 738.645666][ T44] ? sg_init_table+0x19/0x60
[ 738.645832][ T44] ? try_fill_recv+0x3ec/0x1750
[ 738.646000][ T44] ? napi_enable+0x3b/0x80
[ 738.646163][ T44] napi_enable+0x3b/0x80
[ 738.646301][ T44] __virtnet_rx_resume+0x156/0x290
[ 738.646480][ T44] ? queue_delayed_work_on+0x91/0x100
[ 738.646645][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 738.646812][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 738.646981][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 738.647145][ T44] dev_xdp_install+0x3e4/0x890
[ 738.647317][ T44] ? netif_set_xps_queue+0x40/0x40
[ 738.647500][ T44] dev_xdp_attach+0x50d/0x1310
[ 738.647671][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 738.647835][ T44] ? __bpf_prog_get+0x320/0x320
[ 738.648002][ T44] dev_change_xdp_fd+0x176/0x210
[ 738.648168][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 738.648343][ T44] ? rtnl_newlink_create+0x900/0x900
[ 738.648518][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 738.648712][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 738.648879][ T44] ? validate_chain+0x37b/0xb70
[ 738.649045][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 738.649214][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 738.649393][ T44] ? __lock_acquire+0x577/0xc10
[ 738.649557][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.649723][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 738.649884][ T44] ? lock_acquire+0x10a/0x150
[ 738.650049][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.650215][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.650394][ T44] ? trace_contention_end+0xd6/0x110
[ 738.650558][ T44] ? __mutex_lock+0x285/0x1f20
[ 738.650724][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 738.650889][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.651053][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 738.651228][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 738.651412][ T44] rtnl_newlink+0x75c/0xe90
[ 738.651578][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.651741][ T44] ? rtnl_setlink+0x880/0x880
[ 738.651906][ T44] ? __lock_acquire+0x577/0xc10
[ 738.652072][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.652237][ T44] ? find_held_lock+0x2b/0x80
[ 738.652416][ T44] ? rtnl_setlink+0x880/0x880
[ 738.652581][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.652745][ T44] ? rtnl_setlink+0x880/0x880
[ 738.652908][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 738.653074][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 738.653238][ T44] ? __lock_acquire+0x577/0xc10
[ 738.653415][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.653577][ T44] ? find_held_lock+0x2b/0x80
[ 738.653742][ T44] netlink_rcv_skb+0x123/0x380
[ 738.653911][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 738.654075][ T44] ? netlink_ack+0xcc0/0xcc0
[ 738.654244][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 738.654419][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 738.654584][ T44] netlink_unicast+0x4a3/0x770
[ 738.654749][ T44] ? netlink_attachskb+0x810/0x810
[ 738.654912][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.655078][ T44] ? __lock_acquire+0x577/0xc10
[ 738.655251][ T44] netlink_sendmsg+0x735/0xc60
[ 738.655428][ T44] ? netlink_unicast+0x770/0x770
[ 738.655595][ T44] ____sys_sendmsg+0x419/0x850
[ 738.655762][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 738.655925][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 738.656114][ T44] ? move_addr_to_kernel+0x40/0x40
[ 738.656290][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 738.656468][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 738.656633][ T44] ___sys_sendmsg+0xfd/0x180
[ 738.656798][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 738.656990][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 738.657167][ T44] __sys_sendmsg+0x124/0x1c0
[ 738.657333][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 738.657512][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 738.657674][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 738.657867][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 738.658032][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.658203][ T44] do_syscall_64+0xbd/0xfc0
[ 738.658369][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 738.658575][ T44] RIP: 0033:0x7f525e1afc5e
[ 738.658748][ T44] RSP: 002b:00007fff4ce97d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 738.658969][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f525e1afc5e
[ 738.659189][ T44] RDX: 0000000000000000 RSI: 00007fff4ce97e30 RDI: 0000000000000003
[ 738.659429][ T44] RBP: 00007fff4ce97d80 R08: 0000000000000000 R09: 0000000000000000
[ 738.659648][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff4ce984f0
[ 738.659869][ T44] R13: 00000000695b0625 R14: 0000000000000000 R15: 0000000000499600
[ 738.660097][ T44]
[ 738.660237][ T44] INFO: task ip:2930 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 738.660488][ T44] task:kworker/3:0 state:D stack:27968 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.660786][ T44] Workqueue: events refill_work
[ 738.660946][ T44] Call Trace:
[ 738.661080][ T44]
[ 738.661187][ T44] __schedule+0xae2/0x1720
[ 738.661360][ T44] ? usleep_range_state+0xba/0x1b0
[ 738.661538][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.661703][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.661867][ T44] ? usleep_range_state+0xba/0x1b0
[ 738.662031][ T44] schedule+0xd4/0x260
[ 738.662166][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 738.662359][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 738.662536][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 738.662701][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 738.662862][ T44] ? ktime_get+0x15e/0x220
[ 738.663029][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 738.663193][ T44] ? ktime_get+0xa9/0x220
[ 738.663335][ T44] usleep_range_state+0x133/0x1b0
[ 738.663512][ T44] ? schedule_hrtimeout+0x20/0x20
[ 738.663679][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 738.663843][ T44] ? refill_work+0x149/0x210
[ 738.664009][ T44] napi_disable_locked+0x379/0x5f0
[ 738.664172][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 738.664345][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 738.664552][ T44] napi_disable+0x43/0x80
[ 738.664689][ T44] refill_work+0x116/0x210
[ 738.664856][ T44] process_one_work+0xd57/0x1390
[ 738.665023][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 738.665186][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.665361][ T44] ? assign_work+0x152/0x380
[ 738.665542][ T44] worker_thread+0x4d6/0xd40
[ 738.665710][ T44] ? process_one_work+0x1390/0x1390
[ 738.665874][ T44] kthread+0x355/0x5b0
[ 738.666011][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.666176][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.666347][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.666523][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.666691][ T44] ret_from_fork+0x3fb/0x510
[ 738.666854][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 738.667048][ T44] ? __switch_to+0x53c/0xd00
[ 738.667216][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.667394][ T44] ret_from_fork_asm+0x11/0x20
[ 738.667563][ T44]
[ 738.667696][ T44]
[ 738.667696][ T44] Showing all locks held in the system:
[ 738.667909][ T44] 3 locks held by kworker/u16:0/12:
[ 738.668071][ T44] #0: ff1100000912f148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.668353][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.668692][ T44] #2: ffffffff8a8859a8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 738.668944][ T44] 3 locks held by kworker/3:0/33:
[ 738.669102][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.669398][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.669698][ T44] #2: ff11000008b2ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 738.669946][ T44] 1 lock held by khungtaskd/44:
[ 738.670104][ T44] #0: ffffffff8a1710c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 738.670401][ T44] 3 locks held by kworker/2:1/65:
[ 738.670558][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.670829][ T44] #1: ffa0000000467cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.671105][ T44] #2: ffffffff8a8859a8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 738.671362][ T44] 2 locks held by ip/2930:
[ 738.671532][ T44] #0: ffffffff8a8859a8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 738.671776][ T44] #1: ff11000008b2ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 738.672023][ T44] 1 lock held by xdp_helper/2939:
[ 738.672179][ T44] #0: ffffffff8a8859a8 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1b10
[ 738.672443][ T44]
[ 738.672544][ T44] =============================================
[ 738.672544][ T44]