[ 984.390704][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 984.391091][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 984.391280][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.391571][ T44] task:kworker/u16:0 state:D stack:26240 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.391991][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 984.392224][ T44] Call Trace:
[ 984.392373][ T44]
[ 984.392488][ T44] __schedule+0xae2/0x1720
[ 984.392677][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.392874][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.393067][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.393251][ T44] schedule+0xd4/0x260
[ 984.393402][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.393578][ T44] __mutex_lock+0xd76/0x1f20
[ 984.393769][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.393949][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.394136][ T44] ? process_one_work+0xd16/0x1390
[ 984.394301][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.394467][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.394634][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.394814][ T44] addrconf_verify_work+0x12/0x30
[ 984.394986][ T44] process_one_work+0xd57/0x1390
[ 984.395152][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.395314][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.395480][ T44] ? assign_work+0x152/0x380
[ 984.395644][ T44] worker_thread+0x4d6/0xd40
[ 984.395840][ T44] ? process_one_work+0x1390/0x1390
[ 984.396015][ T44] kthread+0x355/0x5b0
[ 984.396151][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.396315][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.396477][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.396639][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.396822][ T44] ret_from_fork+0x3fb/0x510
[ 984.396994][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.397192][ T44] ? __switch_to+0x53c/0xd00
[ 984.397356][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.397519][ T44] ret_from_fork_asm+0x11/0x20
[ 984.397704][ T44]
[ 984.397862][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5807.
[ 984.398118][ T44] INFO: task ip:5807 blocked for more than 368 seconds.
[ 984.398298][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 984.398456][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.398700][ T44] task:ip state:D stack:24976 pid:5807 tgid:5807 ppid:1 task_flags:0x400100 flags:0x00080002
[ 984.398999][ T44] Call Trace:
[ 984.399130][ T44]
[ 984.399236][ T44] __schedule+0xae2/0x1720
[ 984.399400][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.399570][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.399762][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.399931][ T44] schedule+0xd4/0x260
[ 984.400067][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.400229][ T44] __mutex_lock+0xd76/0x1f20
[ 984.400392][ T44] ? __folio_put+0x1f5/0x320
[ 984.400555][ T44] ? napi_enable+0x3b/0x80
[ 984.400736][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.400900][ T44] ? dma_map_phys+0x1b1/0x220
[ 984.401072][ T44] ? __asan_memset+0x27/0x50
[ 984.401236][ T44] ? sg_init_table+0x19/0x60
[ 984.401402][ T44] ? try_fill_recv+0x3ec/0x1750
[ 984.401571][ T44] ? napi_enable+0x3b/0x80
[ 984.401748][ T44] napi_enable+0x3b/0x80
[ 984.401885][ T44] __virtnet_rx_resume+0x156/0x290
[ 984.402059][ T44] ? queue_delayed_work_on+0x91/0x100
[ 984.402223][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 984.402387][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 984.402554][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 984.402732][ T44] dev_xdp_install+0x3e4/0x890
[ 984.402899][ T44] ? netif_set_xps_queue+0x40/0x40
[ 984.403072][ T44] dev_xdp_attach+0x50d/0x1310
[ 984.403242][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 984.403409][ T44] ? __bpf_prog_get+0x320/0x320
[ 984.403577][ T44] dev_change_xdp_fd+0x176/0x210
[ 984.403771][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 984.403946][ T44] ? rtnl_newlink_create+0x900/0x900
[ 984.404110][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 984.404303][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.404472][ T44] ? validate_chain+0x37b/0xb70
[ 984.404636][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 984.404816][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.404991][ T44] ? __lock_acquire+0x577/0xc10
[ 984.405155][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.405318][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.405478][ T44] ? lock_acquire+0x10a/0x150
[ 984.405643][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.405823][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.405993][ T44] ? trace_contention_end+0xd6/0x110
[ 984.406160][ T44] ? __mutex_lock+0x285/0x1f20
[ 984.406325][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.406488][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.406652][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 984.406828][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 984.407005][ T44] rtnl_newlink+0x75c/0xe90
[ 984.407173][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.407335][ T44] ? rtnl_setlink+0x880/0x880
[ 984.407498][ T44] ? __lock_acquire+0x577/0xc10
[ 984.407661][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.407851][ T44] ? find_held_lock+0x2b/0x80
[ 984.408023][ T44] ? rtnl_setlink+0x880/0x880
[ 984.408190][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.408353][ T44] ? rtnl_setlink+0x880/0x880
[ 984.408516][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 984.408681][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.408860][ T44] ? __lock_acquire+0x577/0xc10
[ 984.409030][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.409191][ T44] ? find_held_lock+0x2b/0x80
[ 984.409356][ T44] netlink_rcv_skb+0x123/0x380
[ 984.409526][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.409705][ T44] ? netlink_ack+0xcc0/0xcc0
[ 984.409872][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 984.410036][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 984.410200][ T44] netlink_unicast+0x4a3/0x770
[ 984.410364][ T44] ? netlink_attachskb+0x810/0x810
[ 984.410527][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.410708][ T44] ? __lock_acquire+0x577/0xc10
[ 984.410871][ T44] netlink_sendmsg+0x735/0xc60
[ 984.411038][ T44] ? netlink_unicast+0x770/0x770
[ 984.411208][ T44] ____sys_sendmsg+0x419/0x850
[ 984.411374][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 984.411535][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 984.411754][ T44] ? move_addr_to_kernel+0x40/0x40
[ 984.411930][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.412095][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.412260][ T44] ___sys_sendmsg+0xfd/0x180
[ 984.412423][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 984.412619][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 984.412806][ T44] __sys_sendmsg+0x124/0x1c0
[ 984.412974][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 984.413142][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.413305][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 984.413500][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 984.413663][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.413841][ T44] do_syscall_64+0xbd/0xfc0
[ 984.414014][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 984.414206][ T44] RIP: 0033:0x7f506139bc5e
[ 984.414380][ T44] RSP: 002b:00007ffdad1b5e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 984.414602][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f506139bc5e
[ 984.414838][ T44] RDX: 0000000000000000 RSI: 00007ffdad1b5f00 RDI: 0000000000000003
[ 984.415058][ T44] RBP: 00007ffdad1b5e50 R08: 0000000000000000 R09: 0000000000000000
[ 984.415276][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdad1b65c0
[ 984.415494][ T44] R13: 000000006956a06e R14: 0000000000000000 R15: 0000000000499600
[ 984.415750][ T44]
[ 984.415887][ T44] INFO: task ip:5807 is blocked on a mutex likely owned by task kworker/1:1:51.
[ 984.416130][ T44] task:kworker/1:1 state:D stack:28096 pid:51 tgid:51 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.416431][ T44] Workqueue: events refill_work
[ 984.416594][ T44] Call Trace:
[ 984.416752][ T44]
[ 984.416860][ T44] __schedule+0xae2/0x1720
[ 984.417033][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.417198][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.417366][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.417532][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.417716][ T44] schedule+0xd4/0x260
[ 984.417852][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 984.418051][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 984.418215][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 984.418380][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.418541][ T44] ? ktime_get+0x15e/0x220
[ 984.418723][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 984.418884][ T44] ? ktime_get+0xa9/0x220
[ 984.419023][ T44] ? irqentry_exit+0xf9/0x4d0
[ 984.419187][ T44] usleep_range_state+0x133/0x1b0
[ 984.419352][ T44] ? schedule_hrtimeout+0x20/0x20
[ 984.419515][ T44] ? __free_object+0x2ad/0x4b0
[ 984.419680][ T44] napi_disable_locked+0x379/0x5f0
[ 984.419873][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 984.420044][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 984.420241][ T44] napi_disable+0x43/0x80
[ 984.420376][ T44] refill_work+0x116/0x210
[ 984.420545][ T44] process_one_work+0xd57/0x1390
[ 984.420732][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.420895][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.421071][ T44] ? assign_work+0x152/0x380
[ 984.421240][ T44] worker_thread+0x4d6/0xd40
[ 984.421408][ T44] ? process_one_work+0x1390/0x1390
[ 984.421572][ T44] kthread+0x355/0x5b0
[ 984.421723][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.421888][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.422065][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.422228][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.422393][ T44] ret_from_fork+0x3fb/0x510
[ 984.422562][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.422766][ T44] ? __switch_to+0x53c/0xd00
[ 984.422936][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.423100][ T44] ret_from_fork_asm+0x11/0x20
[ 984.423270][ T44]
[ 984.423424][ T44]
[ 984.423424][ T44] Showing all locks held in the system:
[ 984.423644][ T44] 3 locks held by kworker/u16:0/12:
[ 984.423919][ T44] #0: ff1100000921f148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.424193][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.424518][ T44] #2: ffffffffb86859a8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 984.424780][ T44] 3 locks held by kworker/3:0/33:
[ 984.424943][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.425215][ T44] #1: ffa0000000257cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.425483][ T44] #2: ffffffffb86859a8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 984.425750][ T44] 1 lock held by khungtaskd/44:
[ 984.425915][ T44] #0: ffffffffb7f710c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 984.426187][ T44] 3 locks held by kworker/1:1/51:
[ 984.426343][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.426614][ T44] #1: ffa000000037fcc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.426951][ T44] #2: ff11000008b9ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 984.427208][ T44] 2 locks held by ip/5807:
[ 984.427363][ T44] #0: ffffffffb86859a8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 984.427608][ T44] #1: ff11000008b9ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 984.429371][ T44] 1 lock held by xdp_helper/5815:
[ 984.429534][ T44] #0: ffffffffb86859a8 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 984.429797][ T44]
[ 984.429900][ T44] =============================================
[ 984.429900][ T44]