[ 984.394718][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 984.395016][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 984.395147][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.395372][ T44] task:kworker/u16:0 state:D stack:26784 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.395683][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 984.395876][ T44] Call Trace:
[ 984.395978][ T44]
[ 984.396048][ T44] __schedule+0xae2/0x1720
[ 984.396184][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.396304][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.396430][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.396551][ T44] schedule+0xd4/0x260
[ 984.396650][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.396782][ T44] __mutex_lock+0xd76/0x1f20
[ 984.396904][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.397030][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.397152][ T44] ? process_one_work+0xd16/0x1390
[ 984.397275][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.397390][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.397516][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.397631][ T44] addrconf_verify_work+0x12/0x30
[ 984.397758][ T44] process_one_work+0xd57/0x1390
[ 984.397876][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.397997][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.398113][ T44] ? assign_work+0x152/0x380
[ 984.398236][ T44] worker_thread+0x4d6/0xd40
[ 984.398353][ T44] ? process_one_work+0x1390/0x1390
[ 984.398476][ T44] kthread+0x355/0x5b0
[ 984.398563][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.398684][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.398808][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.398921][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.399043][ T44] ret_from_fork+0x3fb/0x510
[ 984.399157][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.399308][ T44] ? __switch_to+0x53c/0xd00
[ 984.399421][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.399541][ T44] ret_from_fork_asm+0x11/0x20
[ 984.399661][ T44]
[ 984.399779][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5804.
[ 984.399985][ T44] INFO: task ip:5804 blocked for more than 368 seconds.
[ 984.400119][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 984.400233][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.400416][ T44] task:ip state:D stack:24976 pid:5804 tgid:5804 ppid:1 task_flags:0x400100 flags:0x00080002
[ 984.400671][ T44] Call Trace:
[ 984.400769][ T44]
[ 984.400828][ T44] __schedule+0xae2/0x1720
[ 984.400944][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.401067][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.401180][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.401305][ T44] schedule+0xd4/0x260
[ 984.401392][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.401513][ T44] __mutex_lock+0xd76/0x1f20
[ 984.401629][ T44] ? __folio_put+0x1f5/0x320
[ 984.401756][ T44] ? napi_enable+0x3b/0x80
[ 984.401874][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.401995][ T44] ? dma_map_phys+0x1b1/0x220
[ 984.402109][ T44] ? __asan_memset+0x27/0x50
[ 984.402233][ T44] ? sg_init_table+0x19/0x60
[ 984.402350][ T44] ? try_fill_recv+0x3ec/0x1750
[ 984.402474][ T44] ? napi_enable+0x3b/0x80
[ 984.402588][ T44] napi_enable+0x3b/0x80
[ 984.402682][ T44] __virtnet_rx_resume+0x156/0x290
[ 984.402809][ T44] ? queue_delayed_work_on+0x91/0x100
[ 984.402924][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 984.403049][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 984.403170][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 984.403291][ T44] dev_xdp_install+0x3e4/0x890
[ 984.403408][ T44] ? netif_set_xps_queue+0x40/0x40
[ 984.403533][ T44] dev_xdp_attach+0x50d/0x1310
[ 984.403651][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 984.403777][ T44] ? __bpf_prog_get+0x320/0x320
[ 984.403896][ T44] dev_change_xdp_fd+0x176/0x210
[ 984.404018][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 984.404135][ T44] ? rtnl_newlink_create+0x900/0x900
[ 984.404256][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 984.404399][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.404521][ T44] ? validate_chain+0x37b/0xb70
[ 984.404635][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 984.404760][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.404875][ T44] ? __lock_acquire+0x577/0xc10
[ 984.404999][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.405116][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.405238][ T44] ? lock_acquire+0x10a/0x150
[ 984.405354][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.405476][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.405594][ T44] ? trace_contention_end+0xd6/0x110
[ 984.405721][ T44] ? __mutex_lock+0x285/0x1f20
[ 984.405838][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.405960][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.406073][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 984.406199][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 984.406318][ T44] rtnl_newlink+0x75c/0xe90
[ 984.406440][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.406552][ T44] ? rtnl_setlink+0x880/0x880
[ 984.406673][ T44] ? __lock_acquire+0x577/0xc10
[ 984.406802][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.406913][ T44] ? find_held_lock+0x2b/0x80
[ 984.407033][ T44] ? rtnl_setlink+0x880/0x880
[ 984.407147][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.407270][ T44] ? rtnl_setlink+0x880/0x880
[ 984.407383][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 984.407505][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.407617][ T44] ? __lock_acquire+0x577/0xc10
[ 984.407744][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.407856][ T44] ? find_held_lock+0x2b/0x80
[ 984.407979][ T44] netlink_rcv_skb+0x123/0x380
[ 984.408096][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.408216][ T44] ? netlink_ack+0xcc0/0xcc0
[ 984.408332][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 984.408453][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 984.408569][ T44] netlink_unicast+0x4a3/0x770
[ 984.408690][ T44] ? netlink_attachskb+0x810/0x810
[ 984.408816][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.408932][ T44] ? __lock_acquire+0x577/0xc10
[ 984.409056][ T44] netlink_sendmsg+0x735/0xc60
[ 984.409172][ T44] ? netlink_unicast+0x770/0x770
[ 984.409297][ T44] ____sys_sendmsg+0x419/0x850
[ 984.409412][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 984.409532][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 984.409673][ T44] ? move_addr_to_kernel+0x40/0x40
[ 984.409803][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.409916][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.410039][ T44] ___sys_sendmsg+0xfd/0x180
[ 984.410154][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 984.410305][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 984.410431][ T44] __sys_sendmsg+0x124/0x1c0
[ 984.410553][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 984.410667][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.410791][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 984.410937][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 984.411059][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.411172][ T44] do_syscall_64+0xbd/0xfc0
[ 984.411295][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 984.411437][ T44] RIP: 0033:0x7f412f342c5e
[ 984.411570][ T44] RSP: 002b:00007ffc755bb150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 984.411756][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f412f342c5e
[ 984.411928][ T44] RDX: 0000000000000000 RSI: 00007ffc755bb210 RDI: 0000000000000003
[ 984.412108][ T44] RBP: 00007ffc755bb160 R08: 0000000000000000 R09: 0000000000000000
[ 984.412280][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc755bb8d0
[ 984.412459][ T44] R13: 00000000694e4722 R14: 0000000000000000 R15: 0000000000499600
[ 984.412637][ T44]
[ 984.412738][ T44] INFO: task ip:5804 is blocked on a mutex likely owned by task kworker/3:2:515.
[ 984.412925][ T44] task:kworker/3:2 state:D stack:28096 pid:515 tgid:515 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.413190][ T44] Workqueue: events refill_work
[ 984.413304][ T44] Call Trace:
[ 984.413398][ T44]
[ 984.413459][ T44] __schedule+0xae2/0x1720
[ 984.413573][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.413690][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.413816][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.413931][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.414053][ T44] schedule+0xd4/0x260
[ 984.414140][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 984.414290][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 984.414403][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 984.414524][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.414636][ T44] ? ktime_get+0x15e/0x220
[ 984.414762][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 984.414876][ T44] ? ktime_get+0xa9/0x220
[ 984.414972][ T44] usleep_range_state+0x133/0x1b0
[ 984.415087][ T44] ? schedule_hrtimeout+0x20/0x20
[ 984.415209][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 984.415323][ T44] ? refill_work+0x149/0x210
[ 984.415450][ T44] napi_disable_locked+0x379/0x5f0
[ 984.415565][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 984.415686][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 984.415841][ T44] napi_disable+0x43/0x80
[ 984.415928][ T44] refill_work+0x116/0x210
[ 984.416052][ T44] process_one_work+0xd57/0x1390
[ 984.416168][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.416287][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.416404][ T44] ? assign_work+0x152/0x380
[ 984.416526][ T44] worker_thread+0x4d6/0xd40
[ 984.416640][ T44] ? process_one_work+0x1390/0x1390
[ 984.416765][ T44] ? __kthread_parkme+0xb3/0x200
[ 984.416881][ T44] ? process_one_work+0x1390/0x1390
[ 984.417003][ T44] kthread+0x355/0x5b0
[ 984.417088][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.417209][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.417323][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.417444][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.417558][ T44] ret_from_fork+0x3fb/0x510
[ 984.417678][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.417831][ T44] ? __switch_to+0x53c/0xd00
[ 984.417944][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.418068][ T44] ret_from_fork_asm+0x11/0x20
[ 984.418190][ T44]
[ 984.418288][ T44]
[ 984.418288][ T44] Showing all locks held in the system:
[ 984.418453][ T44] 3 locks held by kworker/u16:0/12:
[ 984.418571][ T44] #0: ff110000094cf148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.418885][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.419169][ T44] #2: ffffffffa4685768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 984.419374][ T44] 3 locks held by kworker/3:0/33:
[ 984.419483][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.419711][ T44] #1: ffa0000000257cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.419944][ T44] #2: ffffffffa4685768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 984.420151][ T44] 1 lock held by khungtaskd/44:
[ 984.420260][ T44] #0: ffffffffa3f71040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 984.420490][ T44] 3 locks held by kworker/3:2/515:
[ 984.420598][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.420830][ T44] #1: ffa0000000657cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.421085][ T44] #2: ff11000008f6ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 984.421280][ T44] 2 locks held by ip/5804:
[ 984.421394][ T44] #0: ffffffffa4685768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 984.421595][ T44] #1: ff11000008f6ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 984.421799][ T44] 1 lock held by xdp_helper/5813:
[ 984.421907][ T44] #0: ffffffffa4685768 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 984.422108][ T44]
[ 984.422164][ T44] =============================================
[ 984.422164][ T44]