[ 861.507844][ T44] INFO: task kworker/u16:1:70 blocked for more than 245 seconds.
[ 861.508269][ T44] Not tainted 6.18.0-rc7-virtme #1
[ 861.508489][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.508804][ T44] task:kworker/u16:1 state:D stack:28040 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.509214][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.509470][ T44] Call Trace:
[ 861.509625][ T44]
[ 861.509763][ T44] __schedule+0x88d/0x1b90
[ 861.509984][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.510202][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.510417][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.510628][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.510843][ T44] schedule+0xd4/0x260
[ 861.510999][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.511193][ T44] __mutex_lock+0x9ae/0x1500
[ 861.511372][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.511575][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.511750][ T44] ? process_one_work+0xd16/0x1390
[ 861.511953][ T44] ? trace_lock_acquire+0x88/0xd0
[ 861.512121][ T44] ? trace_lock_acquire+0x88/0xd0
[ 861.512317][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.512486][ T44] addrconf_verify_work+0x12/0x30
[ 861.512675][ T44] process_one_work+0xd57/0x1390
[ 861.512877][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.513045][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.513240][ T44] ? assign_work+0x152/0x380
[ 861.513409][ T44] worker_thread+0x4d6/0xd40
[ 861.513609][ T44] ? process_one_work+0x1390/0x1390
[ 861.513779][ T44] ? __kthread_parkme+0xb3/0x200
[ 861.513979][ T44] ? process_one_work+0x1390/0x1390
[ 861.514151][ T44] kthread+0x355/0x5b0
[ 861.514318][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.514488][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.514680][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.514876][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.515046][ T44] ret_from_fork+0x1d4/0x270
[ 861.515243][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.515412][ T44] ret_from_fork_asm+0x11/0x20
[ 861.515622][ T44]
[ 861.515767][ T44] INFO: task kworker/u16:1:70 is blocked on a mutex likely owned by task ip:3664.
[ 861.516044][ T44] INFO: task ip:3664 blocked for more than 368 seconds.
[ 861.516230][ T44] Not tainted 6.18.0-rc7-virtme #1
[ 861.516413][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.516683][ T44] task:ip state:D stack:25032 pid:3664 tgid:3664 ppid:1 task_flags:0x400100 flags:0x00080003
[ 861.517022][ T44] Call Trace:
[ 861.517160][ T44]
[ 861.517293][ T44] __schedule+0x88d/0x1b90
[ 861.517508][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.517680][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.517879][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.518050][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.518245][ T44] schedule+0xd4/0x260
[ 861.518385][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.518585][ T44] __mutex_lock+0x9ae/0x1500
[ 861.518754][ T44] ? napi_enable+0x3b/0x80
[ 861.518954][ T44] ? virtqueue_add_inbuf_ctx+0x1850/0x1850
[ 861.519175][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.519348][ T44] ? __asan_memset+0x27/0x50
[ 861.519549][ T44] ? sg_init_table+0x19/0x60
[ 861.519718][ T44] ? try_fill_recv+0x3ec/0x1750
[ 861.519920][ T44] ? napi_enable+0x3b/0x80
[ 861.520093][ T44] napi_enable+0x3b/0x80
[ 861.520259][ T44] __virtnet_rx_resume+0x156/0x290
[ 861.520425][ T44] ? queue_delayed_work_on+0x91/0x100
[ 861.520624][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 861.520801][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 861.521003][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 861.521172][ T44] dev_xdp_install+0x3e4/0x8e0
[ 861.521372][ T44] ? netif_skb_check_for_xdp+0x600/0x600
[ 861.521551][ T44] dev_xdp_attach+0x50d/0x1320
[ 861.521744][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 861.521940][ T44] ? __bpf_prog_get+0x320/0x320
[ 861.522118][ T44] dev_change_xdp_fd+0x182/0x240
[ 861.522312][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 861.522490][ T44] ? rtnl_newlink_create+0x900/0x900
[ 861.522681][ T44] ? rcu_lockdep_current_cpu_online+0x3e/0x1b0
[ 861.522905][ T44] ? rcu_read_lock_any_held+0x41/0xa0
[ 861.523074][ T44] ? validate_chain+0x287/0x5f0
[ 861.523268][ T44] ? rcu_read_lock_any_held+0x6b/0xa0
[ 861.523441][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 861.523640][ T44] ? __lock_acquire+0x34c/0x740
[ 861.523842][ T44] ? trace_lock_acquire+0x88/0xd0
[ 861.524014][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 861.524204][ T44] ? lock_acquire+0x31/0x80
[ 861.524373][ T44] ? rtnl_newlink+0x5df/0xb20
[ 861.524569][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.524742][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.524941][ T44] ? trace_contention_end+0xd6/0x140
[ 861.525109][ T44] ? rtnl_newlink+0x5df/0xb20
[ 861.525302][ T44] ? __mutex_lock+0x32e/0x1500
[ 861.525481][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.525675][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 861.525876][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 861.526047][ T44] rtnl_newlink+0x637/0xb20
[ 861.526249][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 861.526420][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.526618][ T44] ? find_held_lock+0x2b/0x80
[ 861.526787][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 861.526987][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.527156][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 861.527349][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 861.527532][ T44] ? rtnl_port_fill+0x940/0x940
[ 861.527727][ T44] ? __lock_acquire+0x34c/0x740
[ 861.527925][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.528093][ T44] ? find_held_lock+0x2b/0x80
[ 861.528286][ T44] netlink_rcv_skb+0x123/0x380
[ 861.528460][ T44] ? rtnl_port_fill+0x940/0x940
[ 861.528653][ T44] ? netlink_ack+0xcc0/0xcc0
[ 861.528853][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 861.529028][ T44] netlink_unicast+0x4a3/0x770
[ 861.529223][ T44] ? netlink_attachskb+0x810/0x810
[ 861.529392][ T44] ? __lock_acquire+0x34c/0x740
[ 861.529595][ T44] netlink_sendmsg+0x735/0xc60
[ 861.529768][ T44] ? netlink_unicast+0x770/0x770
[ 861.529969][ T44] ? __might_fault+0x97/0x140
[ 861.530139][ T44] ____sys_sendmsg+0x419/0x850
[ 861.530333][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 861.530513][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 861.530731][ T44] ? move_addr_to_kernel+0x40/0x40
[ 861.530927][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 861.531095][ T44] ? validate_chain+0x287/0x5f0
[ 861.531291][ T44] ___sys_sendmsg+0xfd/0x180
[ 861.531465][ T44] ? __call_rcu_common.constprop.0+0xa5/0x680
[ 861.531686][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 861.531901][ T44] __sys_sendmsg+0x124/0x1c0
[ 861.532073][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 861.532262][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.532459][ T44] ? __call_rcu_common.constprop.0+0x2fa/0x680
[ 861.532682][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 861.532871][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.533042][ T44] do_syscall_64+0xbb/0xfd0
[ 861.533243][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 861.533468][ T44] RIP: 0033:0x7fc46aad3c5e
[ 861.533641][ T44] RSP: 002b:00007fff734a64f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 861.533896][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc46aad3c5e
[ 861.534144][ T44] RDX: 0000000000000000 RSI: 00007fff734a65b0 RDI: 0000000000000003
[ 861.534398][ T44] RBP: 00007fff734a6500 R08: 0000000000000000 R09: 0000000000000000
[ 861.534647][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff734a6c70
[ 861.534900][ T44] R13: 0000000069306505 R14: 0000000000000000 R15: 0000000000499600
[ 861.535155][ T44]
[ 861.535294][ T44] INFO: task ip:3664 is blocked on a mutex likely owned by task kworker/2:1:51.
[ 861.535581][ T44] task:kworker/2:1 state:D stack:27552 pid:51 tgid:51 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.535915][ T44] Workqueue: events refill_work
[ 861.536082][ T44] Call Trace:
[ 861.536244][ T44]
[ 861.536354][ T44] __schedule+0x88d/0x1b90
[ 861.536560][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.536736][ T44] ? usleep_range_state+0xba/0x1b0
[ 861.536932][ T44] ? find_held_lock+0x2b/0x80
[ 861.537100][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.537293][ T44] ? usleep_range_state+0xba/0x1b0
[ 861.537467][ T44] schedule+0xd4/0x260
[ 861.537630][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 861.537856][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 861.538026][ T44] ? hrtimer_cb_get_time+0x90/0x90
[ 861.538222][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.538388][ T44] ? ktime_get+0x15e/0x220
[ 861.538586][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 861.538751][ T44] ? ktime_get+0xa9/0x220
[ 861.538918][ T44] usleep_range_state+0x133/0x1b0
[ 861.539091][ T44] ? schedule_hrtimeout+0x20/0x20
[ 861.539301][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 861.539479][ T44] napi_disable_locked+0x379/0x5f0
[ 861.539670][ T44] ? _mutex_trylock_nest_lock+0x150/0x150
[ 861.539867][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 861.540091][ T44] napi_disable+0x43/0x80
[ 861.540230][ T44] refill_work+0x116/0x210
[ 861.540426][ T44] process_one_work+0xd57/0x1390
[ 861.540635][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.540802][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.541002][ T44] ? assign_work+0x152/0x380
[ 861.541170][ T44] worker_thread+0x4d6/0xd40
[ 861.541364][ T44] ? process_one_work+0x1390/0x1390
[ 861.541541][ T44] ? __kthread_parkme+0xb3/0x200
[ 861.541734][ T44] ? process_one_work+0x1390/0x1390
[ 861.541936][ T44] kthread+0x355/0x5b0
[ 861.542076][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.542268][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.542437][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.542636][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.542838][ T44] ret_from_fork+0x1d4/0x270
[ 861.543003][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.543195][ T44] ret_from_fork_asm+0x11/0x20
[ 861.543372][ T44]
[ 861.543549][ T44]
[ 861.543549][ T44] Showing all locks held in the system:
[ 861.543785][ T44] 3 locks held by kworker/0:1/10:
[ 861.544048][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.544348][ T44] #1: ffa00000000a7d30 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.544659][ T44] #2: ffffffffbb0925e8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 861.544942][ T44] 1 lock held by khungtaskd/44:
[ 861.545102][ T44] #0: ffffffffba978fc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2b/0x1db
[ 861.545380][ T44] 3 locks held by kworker/2:1/51:
[ 861.545545][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.545861][ T44] #1: ffa000000037fd30 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.546205][ T44] #2: ff11000008b9ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 861.546489][ T44] 3 locks held by kworker/u16:1/70:
[ 861.546651][ T44] #0: ff11000009124d48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.546970][ T44] #1: ffa00000004b7d30 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.547329][ T44] #2: ffffffffbb0925e8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 861.547609][ T44] 2 locks held by ip/3664:
[ 861.547771][ T44] #0: ffffffffbb0925e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5df/0xb20
[ 861.548058][ T44] #1: ff11000008b9ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 861.548334][ T44] 1 lock held by xdp_helper/3673:
[ 861.548502][ T44] #0: ffffffffbb0925e8 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 861.548778][ T44]
[ 861.548908][ T44] =============================================
[ 861.548908][ T44]