[ 984.408238][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 984.408549][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 984.408687][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.408958][ T44] task:kworker/u16:0 state:D stack:25936 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.409282][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 984.409451][ T44] Call Trace:
[ 984.409548][ T44]
[ 984.409622][ T44] __schedule+0xae2/0x1720
[ 984.409763][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.409891][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.410023][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.410148][ T44] schedule+0xd4/0x260
[ 984.410254][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.410380][ T44] __mutex_lock+0xd76/0x1f20
[ 984.410502][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.410627][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.410754][ T44] ? process_one_work+0xd16/0x1390
[ 984.410881][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.411003][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.411126][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.411253][ T44] addrconf_verify_work+0x12/0x30
[ 984.411372][ T44] process_one_work+0xd57/0x1390
[ 984.411492][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.411610][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.411735][ T44] ? assign_work+0x152/0x380
[ 984.411850][ T44] worker_thread+0x4d6/0xd40
[ 984.411968][ T44] ? process_one_work+0x1390/0x1390
[ 984.412079][ T44] kthread+0x355/0x5b0
[ 984.412164][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.412281][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.412395][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.412511][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.412633][ T44] ret_from_fork+0x3fb/0x510
[ 984.412752][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.412894][ T44] ? __switch_to+0x53c/0xd00
[ 984.413008][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.413120][ T44] ret_from_fork_asm+0x11/0x20
[ 984.413258][ T44]
[ 984.413380][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5668.
[ 984.413595][ T44] INFO: task ip:5668 blocked for more than 368 seconds.
[ 984.413731][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 984.413839][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.414021][ T44] task:ip state:D stack:24976 pid:5668 tgid:5668 ppid:1 task_flags:0x400100 flags:0x00080002
[ 984.414275][ T44] Call Trace:
[ 984.414359][ T44]
[ 984.414416][ T44] __schedule+0xae2/0x1720
[ 984.414532][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.414648][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.414763][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.414877][ T44] schedule+0xd4/0x260
[ 984.414962][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.415079][ T44] __mutex_lock+0xd76/0x1f20
[ 984.415190][ T44] ? napi_enable+0x3b/0x80
[ 984.415309][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.415423][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.415537][ T44] ? __asan_memset+0x27/0x50
[ 984.415655][ T44] ? sg_init_table+0x19/0x60
[ 984.415775][ T44] ? try_fill_recv+0x3ec/0x1750
[ 984.415894][ T44] ? napi_enable+0x3b/0x80
[ 984.416011][ T44] napi_enable+0x3b/0x80
[ 984.416096][ T44] __virtnet_rx_resume+0x156/0x290
[ 984.416209][ T44] ? queue_delayed_work_on+0x91/0x100
[ 984.416328][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 984.416443][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 984.416566][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 984.416678][ T44] dev_xdp_install+0x3e4/0x890
[ 984.416798][ T44] ? netif_set_xps_queue+0x40/0x40
[ 984.416914][ T44] dev_xdp_attach+0x50d/0x1310
[ 984.417027][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 984.417141][ T44] ? __bpf_prog_get+0x320/0x320
[ 984.417266][ T44] dev_change_xdp_fd+0x176/0x210
[ 984.417378][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 984.417493][ T44] ? rtnl_newlink_create+0x900/0x900
[ 984.417610][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 984.417757][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.417870][ T44] ? validate_chain+0x37b/0xb70
[ 984.417986][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 984.418098][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.418210][ T44] ? __lock_acquire+0x577/0xc10
[ 984.418329][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.418446][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.418565][ T44] ? lock_acquire+0x10a/0x150
[ 984.418682][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.418800][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.418912][ T44] ? trace_contention_end+0xd6/0x110
[ 984.419027][ T44] ? __mutex_lock+0x285/0x1f20
[ 984.419143][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.419260][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.419375][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 984.419492][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 984.419613][ T44] rtnl_newlink+0x75c/0xe90
[ 984.419731][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.419842][ T44] ? rtnl_setlink+0x880/0x880
[ 984.419956][ T44] ? __lock_acquire+0x577/0xc10
[ 984.420069][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.420183][ T44] ? find_held_lock+0x2b/0x80
[ 984.420304][ T44] ? rtnl_setlink+0x880/0x880
[ 984.420418][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.420531][ T44] ? rtnl_setlink+0x880/0x880
[ 984.420647][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 984.420766][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.420883][ T44] ? __lock_acquire+0x577/0xc10
[ 984.420999][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.421117][ T44] ? find_held_lock+0x2b/0x80
[ 984.421244][ T44] netlink_rcv_skb+0x123/0x380
[ 984.421364][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.421487][ T44] ? netlink_ack+0xcc0/0xcc0
[ 984.421621][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 984.421736][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 984.421856][ T44] netlink_unicast+0x4a3/0x770
[ 984.421972][ T44] ? netlink_attachskb+0x810/0x810
[ 984.422083][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.422196][ T44] ? __lock_acquire+0x577/0xc10
[ 984.422313][ T44] netlink_sendmsg+0x735/0xc60
[ 984.422431][ T44] ? netlink_unicast+0x770/0x770
[ 984.422547][ T44] ____sys_sendmsg+0x419/0x850
[ 984.422673][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 984.422791][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 984.422935][ T44] ? move_addr_to_kernel+0x40/0x40
[ 984.423048][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.423159][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.423279][ T44] ___sys_sendmsg+0xfd/0x180
[ 984.423391][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 984.423533][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 984.423666][ T44] __sys_sendmsg+0x124/0x1c0
[ 984.423782][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 984.423895][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.424007][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 984.424151][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 984.424268][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.424380][ T44] do_syscall_64+0xbd/0xfc0
[ 984.424497][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 984.424646][ T44] RIP: 0033:0x7ffbdfe67c5e
[ 984.424780][ T44] RSP: 002b:00007ffdb9ffd2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 984.424958][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffbdfe67c5e
[ 984.425128][ T44] RDX: 0000000000000000 RSI: 00007ffdb9ffd390 RDI: 0000000000000003
[ 984.425310][ T44] RBP: 00007ffdb9ffd2e0 R08: 0000000000000000 R09: 0000000000000000
[ 984.425477][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdb9ffda50
[ 984.425649][ T44] R13: 00000000695da970 R14: 0000000000000000 R15: 0000000000499600
[ 984.425828][ T44]
[ 984.425920][ T44] INFO: task ip:5668 is blocked on a mutex likely owned by task kworker/2:1:64.
[ 984.426108][ T44] task:kworker/2:1 state:D stack:26592 pid:64 tgid:64 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.426359][ T44] Workqueue: events refill_work
[ 984.426474][ T44] Call Trace:
[ 984.426563][ T44]
[ 984.426622][ T44] __schedule+0xae2/0x1720
[ 984.426739][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.426856][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.426975][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.427088][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.427198][ T44] schedule+0xd4/0x260
[ 984.427288][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 984.427428][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 984.427541][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 984.427668][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.427786][ T44] ? ktime_get+0x15e/0x220
[ 984.427899][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 984.428011][ T44] ? ktime_get+0xa9/0x220
[ 984.428101][ T44] usleep_range_state+0x133/0x1b0
[ 984.428220][ T44] ? schedule_hrtimeout+0x20/0x20
[ 984.428332][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 984.428449][ T44] ? refill_work+0x149/0x210
[ 984.428570][ T44] napi_disable_locked+0x379/0x5f0
[ 984.428683][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 984.428798][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 984.428943][ T44] napi_disable+0x43/0x80
[ 984.429026][ T44] refill_work+0x116/0x210
[ 984.429141][ T44] process_one_work+0xd57/0x1390
[ 984.429264][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.429380][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.429495][ T44] ? assign_work+0x152/0x380
[ 984.429614][ T44] worker_thread+0x4d6/0xd40
[ 984.429732][ T44] ? process_one_work+0x1390/0x1390
[ 984.429844][ T44] ? __kthread_parkme+0xb3/0x200
[ 984.429960][ T44] ? process_one_work+0x1390/0x1390
[ 984.430072][ T44] kthread+0x355/0x5b0
[ 984.430160][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.430277][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.430388][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.430510][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.430630][ T44] ret_from_fork+0x3fb/0x510
[ 984.430749][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.430889][ T44] ? __switch_to+0x53c/0xd00
[ 984.431004][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.431114][ T44] ret_from_fork_asm+0x11/0x20
[ 984.431235][ T44]
[ 984.431335][ T44]
[ 984.431335][ T44] Showing all locks held in the system:
[ 984.431505][ T44] 3 locks held by kworker/u16:0/12:
[ 984.431619][ T44] #0: ff110000091bf148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.431849][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.432121][ T44] #2: ffffffff88a86028 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 984.432405][ T44] 1 lock held by khungtaskd/44:
[ 984.432512][ T44] #0: ffffffff883710c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 984.432741][ T44] 3 locks held by kworker/2:1/64:
[ 984.432848][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.433068][ T44] #1: ffa0000000457cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.433320][ T44] #2: ff11000008b22c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 984.433515][ T44] 3 locks held by kworker/3:1/71:
[ 984.433626][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.433846][ T44] #1: ffa00000004c7cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.434065][ T44] #2: ffffffff88a86028 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 984.434274][ T44] 2 locks held by ip/5668:
[ 984.434381][ T44] #0: ffffffff88a86028 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 984.434584][ T44] #1: ff11000008b22c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 984.434784][ T44] 1 lock held by xdp_helper/5677:
[ 984.434891][ T44] #0: ffffffff88a86028 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1b10
[ 984.435087][ T44]
[ 984.435149][ T44] =============================================
[ 984.435149][ T44]