[ 984.383807][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 984.384113][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 984.384278][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.384557][ T44] task:kworker/u16:0 state:D stack:26400 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.384931][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 984.385131][ T44] Call Trace:
[ 984.385225][ T44]
[ 984.385291][ T44] __schedule+0xae2/0x1720
[ 984.385422][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.385546][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.385668][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.385803][ T44] schedule+0xd4/0x260
[ 984.385895][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.386016][ T44] __mutex_lock+0xd76/0x1f20
[ 984.386138][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.386256][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.386380][ T44] ? process_one_work+0xd16/0x1390
[ 984.386498][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.386615][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.386732][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.386851][ T44] addrconf_verify_work+0x12/0x30
[ 984.386970][ T44] process_one_work+0xd57/0x1390
[ 984.387091][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.387206][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.387322][ T44] ? assign_work+0x152/0x380
[ 984.387440][ T44] worker_thread+0x4d6/0xd40
[ 984.387561][ T44] ? process_one_work+0x1390/0x1390
[ 984.387674][ T44] kthread+0x355/0x5b0
[ 984.387762][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.387880][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.387995][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.388110][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.388225][ T44] ret_from_fork+0x3fb/0x510
[ 984.388347][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.388490][ T44] ? __switch_to+0x53c/0xd00
[ 984.388607][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.388722][ T44] ret_from_fork_asm+0x11/0x20
[ 984.388849][ T44]
[ 984.388955][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5770.
[ 984.389155][ T44] INFO: task ip:5770 blocked for more than 368 seconds.
[ 984.389288][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 984.389400][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.389581][ T44] task:ip state:D stack:24976 pid:5770 tgid:5770 ppid:1 task_flags:0x400100 flags:0x00080002
[ 984.389830][ T44] Call Trace:
[ 984.389914][ T44]
[ 984.389973][ T44] __schedule+0xae2/0x1720
[ 984.390089][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.390204][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.390316][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.390434][ T44] schedule+0xd4/0x260
[ 984.390519][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.390630][ T44] __mutex_lock+0xd76/0x1f20
[ 984.390745][ T44] ? napi_enable+0x3b/0x80
[ 984.390870][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.390982][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.391094][ T44] ? __asan_memset+0x27/0x50
[ 984.391207][ T44] ? sg_init_table+0x19/0x60
[ 984.391323][ T44] ? try_fill_recv+0x3ec/0x1750
[ 984.391442][ T44] ? napi_enable+0x3b/0x80
[ 984.391557][ T44] napi_enable+0x3b/0x80
[ 984.391645][ T44] __virtnet_rx_resume+0x156/0x290
[ 984.391763][ T44] ? queue_delayed_work_on+0x91/0x100
[ 984.391882][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 984.391998][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 984.392123][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 984.392234][ T44] dev_xdp_install+0x3e4/0x890
[ 984.392353][ T44] ? netif_set_xps_queue+0x40/0x40
[ 984.392472][ T44] dev_xdp_attach+0x50d/0x1310
[ 984.392587][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 984.392703][ T44] ? __bpf_prog_get+0x320/0x320
[ 984.392823][ T44] dev_change_xdp_fd+0x176/0x210
[ 984.392939][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 984.393054][ T44] ? rtnl_newlink_create+0x900/0x900
[ 984.393168][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 984.393312][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.393429][ T44] ? validate_chain+0x37b/0xb70
[ 984.393541][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 984.393653][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.393767][ T44] ? __lock_acquire+0x577/0xc10
[ 984.393885][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.394000][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.394114][ T44] ? lock_acquire+0x10a/0x150
[ 984.394224][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.394336][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.394453][ T44] ? trace_contention_end+0xd6/0x110
[ 984.394567][ T44] ? __mutex_lock+0x285/0x1f20
[ 984.394681][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.394800][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.394918][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 984.395040][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 984.395155][ T44] rtnl_newlink+0x75c/0xe90
[ 984.395273][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.395392][ T44] ? rtnl_setlink+0x880/0x880
[ 984.395505][ T44] ? __lock_acquire+0x577/0xc10
[ 984.395620][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.395732][ T44] ? find_held_lock+0x2b/0x80
[ 984.395853][ T44] ? rtnl_setlink+0x880/0x880
[ 984.395968][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.396081][ T44] ? rtnl_setlink+0x880/0x880
[ 984.396194][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 984.396308][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.396425][ T44] ? __lock_acquire+0x577/0xc10
[ 984.396541][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.396653][ T44] ? find_held_lock+0x2b/0x80
[ 984.396770][ T44] netlink_rcv_skb+0x123/0x380
[ 984.396884][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.396997][ T44] ? netlink_ack+0xcc0/0xcc0
[ 984.397114][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 984.397226][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 984.397339][ T44] netlink_unicast+0x4a3/0x770
[ 984.397457][ T44] ? netlink_attachskb+0x810/0x810
[ 984.397570][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.397685][ T44] ? __lock_acquire+0x577/0xc10
[ 984.397802][ T44] netlink_sendmsg+0x735/0xc60
[ 984.397915][ T44] ? netlink_unicast+0x770/0x770
[ 984.398032][ T44] ____sys_sendmsg+0x419/0x850
[ 984.398146][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 984.398260][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 984.398404][ T44] ? move_addr_to_kernel+0x40/0x40
[ 984.398520][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.398631][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.398746][ T44] ___sys_sendmsg+0xfd/0x180
[ 984.398860][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 984.399005][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 984.399130][ T44] __sys_sendmsg+0x124/0x1c0
[ 984.399245][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 984.399363][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.399476][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 984.399618][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 984.399731][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.399851][ T44] do_syscall_64+0xbd/0xfc0
[ 984.399966][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 984.400108][ T44] RIP: 0033:0x7f4743f05c5e
[ 984.400232][ T44] RSP: 002b:00007ffe51469510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 984.400407][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4743f05c5e
[ 984.400579][ T44] RDX: 0000000000000000 RSI: 00007ffe514695d0 RDI: 0000000000000003
[ 984.400750][ T44] RBP: 00007ffe51469520 R08: 0000000000000000 R09: 0000000000000000
[ 984.400929][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe51469c90
[ 984.401099][ T44] R13: 00000000694ba3f4 R14: 0000000000000000 R15: 0000000000499600
[ 984.401277][ T44]
[ 984.401367][ T44] INFO: task ip:5770 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 984.401554][ T44] task:kworker/3:0 state:D stack:27592 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.401814][ T44] Workqueue: events refill_work
[ 984.401927][ T44] Call Trace:
[ 984.402012][ T44]
[ 984.402072][ T44] __schedule+0xae2/0x1720
[ 984.402187][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.402305][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.402425][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.402542][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.402655][ T44] schedule+0xd4/0x260
[ 984.402741][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 984.402888][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 984.403004][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 984.403120][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.403235][ T44] ? ktime_get+0x15e/0x220
[ 984.403353][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 984.403467][ T44] ? ktime_get+0xa9/0x220
[ 984.403554][ T44] usleep_range_state+0x133/0x1b0
[ 984.403667][ T44] ? schedule_hrtimeout+0x20/0x20
[ 984.403780][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 984.403899][ T44] ? refill_work+0x149/0x210
[ 984.404015][ T44] napi_disable_locked+0x379/0x5f0
[ 984.404133][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 984.404248][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 984.404397][ T44] napi_disable+0x43/0x80
[ 984.404483][ T44] refill_work+0x116/0x210
[ 984.404598][ T44] process_one_work+0xd57/0x1390
[ 984.404717][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.404834][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.404954][ T44] ? assign_work+0x152/0x380
[ 984.405069][ T44] worker_thread+0x4d6/0xd40
[ 984.405187][ T44] ? process_one_work+0x1390/0x1390
[ 984.405301][ T44] kthread+0x355/0x5b0
[ 984.405393][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.405506][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.405619][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.405733][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.405854][ T44] ret_from_fork+0x3fb/0x510
[ 984.405968][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.406112][ T44] ? __switch_to+0x53c/0xd00
[ 984.406229][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.406347][ T44] ret_from_fork_asm+0x11/0x20
[ 984.406467][ T44]
[ 984.406556][ T44]
[ 984.406556][ T44] Showing all locks held in the system:
[ 984.406724][ T44] 3 locks held by kworker/u16:0/12:
[ 984.406841][ T44] #0: ff11000008c37148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.407063][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.407336][ T44] #2: ffffffffb2e85768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 984.407538][ T44] 3 locks held by kworker/2:0/28:
[ 984.407646][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.407870][ T44] #1: ffa00000001ffcc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.408090][ T44] #2: ffffffffb2e85768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 984.408286][ T44] 3 locks held by kworker/3:0/33:
[ 984.408399][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.408617][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.408867][ T44] #2: ff1100000862ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 984.409064][ T44] 1 lock held by khungtaskd/44:
[ 984.409173][ T44] #0: ffffffffb2771040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 984.409403][ T44] 2 locks held by ip/5770:
[ 984.409511][ T44] #0: ffffffffb2e85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 984.409703][ T44] #1: ff1100000862ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 984.409904][ T44] 1 lock held by xdp_helper/5779:
[ 984.410013][ T44] #0: ffffffffb2e85768 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 984.410206][ T44]
[ 984.410261][ T44] =============================================
[ 984.410261][ T44]