[ 1107.305845][ T44] INFO: task kworker/u16:0:12 blocked for more than 368 seconds.
[ 1107.306163][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 1107.306302][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1107.306536][ T44] task:kworker/u16:0 state:D stack:26832 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 1107.306862][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 1107.307035][ T44] Call Trace:
[ 1107.307141][ T44]
[ 1107.307211][ T44] __schedule+0xae2/0x1720
[ 1107.307361][ T44] ? io_schedule_timeout+0x130/0x130
[ 1107.307496][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.307632][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.307764][ T44] schedule+0xd4/0x260
[ 1107.307875][ T44] schedule_preempt_disabled+0x18/0x30
[ 1107.308001][ T44] __mutex_lock+0xd76/0x1f20
[ 1107.308138][ T44] ? addrconf_verify_work+0x12/0x30
[ 1107.308267][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.308411][ T44] ? process_one_work+0xd16/0x1390
[ 1107.308541][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.308676][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.308796][ T44] ? addrconf_verify_work+0x12/0x30
[ 1107.308924][ T44] addrconf_verify_work+0x12/0x30
[ 1107.309056][ T44] process_one_work+0xd57/0x1390
[ 1107.309193][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1107.309317][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.309452][ T44] ? assign_work+0x152/0x380
[ 1107.309579][ T44] worker_thread+0x4d6/0xd40
[ 1107.309703][ T44] ? process_one_work+0x1390/0x1390
[ 1107.309817][ T44] kthread+0x355/0x5b0
[ 1107.309913][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.310027][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.310150][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.310264][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.310389][ T44] ret_from_fork+0x3fb/0x510
[ 1107.310507][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1107.310656][ T44] ? __switch_to+0x53c/0xd00
[ 1107.310771][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.310893][ T44] ret_from_fork_asm+0x11/0x20
[ 1107.311015][ T44]
[ 1107.311130][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:6076.
[ 1107.311343][ T44] INFO: task ip:6076 blocked for more than 368 seconds.
[ 1107.311478][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 1107.311592][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1107.311777][ T44] task:ip state:D stack:24976 pid:6076 tgid:6076 ppid:1 task_flags:0x400100 flags:0x00080002
[ 1107.312037][ T44] Call Trace:
[ 1107.312123][ T44]
[ 1107.312185][ T44] __schedule+0xae2/0x1720
[ 1107.312311][ T44] ? io_schedule_timeout+0x130/0x130
[ 1107.312428][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.312549][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.312667][ T44] schedule+0xd4/0x260
[ 1107.312761][ T44] schedule_preempt_disabled+0x18/0x30
[ 1107.312886][ T44] __mutex_lock+0xd76/0x1f20
[ 1107.313006][ T44] ? __folio_put+0x1f5/0x320
[ 1107.313130][ T44] ? napi_enable+0x3b/0x80
[ 1107.313247][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.313370][ T44] ? dma_map_phys+0x1b1/0x220
[ 1107.313486][ T44] ? __asan_memset+0x27/0x50
[ 1107.313609][ T44] ? sg_init_table+0x19/0x60
[ 1107.313728][ T44] ? try_fill_recv+0x3ec/0x1750
[ 1107.313855][ T44] ? napi_enable+0x3b/0x80
[ 1107.313969][ T44] napi_enable+0x3b/0x80
[ 1107.314065][ T44] __virtnet_rx_resume+0x156/0x290
[ 1107.314180][ T44] ? queue_delayed_work_on+0x91/0x100
[ 1107.314311][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 1107.314428][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 1107.314554][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 1107.314668][ T44] dev_xdp_install+0x3e4/0x890
[ 1107.314788][ T44] ? netif_set_xps_queue+0x40/0x40
[ 1107.314920][ T44] dev_xdp_attach+0x50d/0x1310
[ 1107.315037][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 1107.315160][ T44] ? __bpf_prog_get+0x320/0x320
[ 1107.315281][ T44] dev_change_xdp_fd+0x176/0x210
[ 1107.315407][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 1107.315527][ T44] ? rtnl_newlink_create+0x900/0x900
[ 1107.315649][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1107.315794][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 1107.315918][ T44] ? validate_chain+0x37b/0xb70
[ 1107.316033][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 1107.316154][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 1107.316269][ T44] ? __lock_acquire+0x577/0xc10
[ 1107.316397][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.316515][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 1107.316635][ T44] ? lock_acquire+0x10a/0x150
[ 1107.316749][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.316872][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.316987][ T44] ? trace_contention_end+0xd6/0x110
[ 1107.317109][ T44] ? __mutex_lock+0x285/0x1f20
[ 1107.317224][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 1107.317348][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.317466][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 1107.317592][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 1107.317709][ T44] rtnl_newlink+0x75c/0xe90
[ 1107.317835][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.317951][ T44] ? rtnl_setlink+0x880/0x880
[ 1107.318072][ T44] ? __lock_acquire+0x577/0xc10
[ 1107.318187][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.318313][ T44] ? find_held_lock+0x2b/0x80
[ 1107.318431][ T44] ? rtnl_setlink+0x880/0x880
[ 1107.318551][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.318667][ T44] ? rtnl_setlink+0x880/0x880
[ 1107.318790][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 1107.318917][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 1107.319034][ T44] ? __lock_acquire+0x577/0xc10
[ 1107.319157][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.319276][ T44] ? find_held_lock+0x2b/0x80
[ 1107.319399][ T44] netlink_rcv_skb+0x123/0x380
[ 1107.319516][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 1107.319638][ T44] ? netlink_ack+0xcc0/0xcc0
[ 1107.319758][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 1107.319881][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 1107.320000][ T44] netlink_unicast+0x4a3/0x770
[ 1107.320126][ T44] ? netlink_attachskb+0x810/0x810
[ 1107.320243][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.320369][ T44] ? __lock_acquire+0x577/0xc10
[ 1107.320488][ T44] netlink_sendmsg+0x735/0xc60
[ 1107.320612][ T44] ? netlink_unicast+0x770/0x770
[ 1107.320730][ T44] ____sys_sendmsg+0x419/0x850
[ 1107.320856][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 1107.320969][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 1107.321122][ T44] ? move_addr_to_kernel+0x40/0x40
[ 1107.321238][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 1107.321362][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 1107.321479][ T44] ___sys_sendmsg+0xfd/0x180
[ 1107.321600][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 1107.321742][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 1107.321880][ T44] __sys_sendmsg+0x124/0x1c0
[ 1107.321999][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 1107.322121][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 1107.322234][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 1107.322394][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 1107.322507][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.322628][ T44] do_syscall_64+0xbd/0xfc0
[ 1107.322743][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1107.322895][ T44] RIP: 0033:0x7f46f5200c5e
[ 1107.323018][ T44] RSP: 002b:00007ffe5baeb270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 1107.323200][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f46f5200c5e
[ 1107.323378][ T44] RDX: 0000000000000000 RSI: 00007ffe5baeb330 RDI: 0000000000000003
[ 1107.323554][ T44] RBP: 00007ffe5baeb280 R08: 0000000000000000 R09: 0000000000000000
[ 1107.323727][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5baeb9f0
[ 1107.323908][ T44] R13: 000000006951ca8b R14: 0000000000000000 R15: 0000000000499600
[ 1107.324090][ T44]
[ 1107.324184][ T44] INFO: task ip:6076 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 1107.324376][ T44] task:kworker/3:0 state:D stack:28064 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 1107.324642][ T44] Workqueue: events refill_work
[ 1107.324759][ T44] Call Trace:
[ 1107.324854][ T44]
[ 1107.324914][ T44] __schedule+0xae2/0x1720
[ 1107.325031][ T44] ? usleep_range_state+0xba/0x1b0
[ 1107.325151][ T44] ? io_schedule_timeout+0x130/0x130
[ 1107.325268][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.325393][ T44] ? usleep_range_state+0xba/0x1b0
[ 1107.325505][ T44] schedule+0xd4/0x260
[ 1107.325599][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 1107.325740][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 1107.325864][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 1107.325980][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 1107.326107][ T44] ? ktime_get+0x15e/0x220
[ 1107.326221][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 1107.326344][ T44] ? ktime_get+0xa9/0x220
[ 1107.326432][ T44] usleep_range_state+0x133/0x1b0
[ 1107.326556][ T44] ? schedule_hrtimeout+0x20/0x20
[ 1107.326669][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 1107.326791][ T44] ? refill_work+0x149/0x210
[ 1107.326918][ T44] napi_disable_locked+0x379/0x5f0
[ 1107.327032][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 1107.327153][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 1107.327299][ T44] napi_disable+0x43/0x80
[ 1107.327393][ T44] refill_work+0x116/0x210
[ 1107.327509][ T44] process_one_work+0xd57/0x1390
[ 1107.327633][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1107.327751][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.327877][ T44] ? assign_work+0x152/0x380
[ 1107.327988][ T44] worker_thread+0x4d6/0xd40
[ 1107.328114][ T44] ? process_one_work+0x1390/0x1390
[ 1107.328226][ T44] kthread+0x355/0x5b0
[ 1107.328322][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.328435][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.328561][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.328679][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.328800][ T44] ret_from_fork+0x3fb/0x510
[ 1107.328924][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1107.329067][ T44] ? __switch_to+0x53c/0xd00
[ 1107.329188][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.329305][ T44] ret_from_fork_asm+0x11/0x20
[ 1107.329434][ T44]
[ 1107.329529][ T44]
[ 1107.329529][ T44] Showing all locks held in the system:
[ 1107.329706][ T44] 3 locks held by kworker/u16:0/12:
[ 1107.329818][ T44] #0: ff110000091bf148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 1107.330133][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 1107.330424][ T44] #2: ffffffffb0e85768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 1107.330619][ T44] 3 locks held by kworker/3:0/33:
[ 1107.330734][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 1107.330966][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 1107.331222][ T44] #2: ff11000008adac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 1107.331426][ T44] 1 lock held by khungtaskd/44:
[ 1107.331539][ T44] #0: ffffffffb0771040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1107.331770][ T44] 3 locks held by kworker/1:2/1189:
[ 1107.331889][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 1107.332122][ T44] #1: ffa0000000567cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 1107.332359][ T44] #2: ffffffffb0e85768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 1107.332568][ T44] 2 locks held by ip/6076:
[ 1107.332678][ T44] #0: ffffffffb0e85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 1107.332883][ T44] #1: ff11000008adac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 1107.333077][ T44] 1 lock held by xdp_helper/6084:
[ 1107.333194][ T44] #0: ffffffffb0e85768 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 1107.333399][ T44]
[ 1107.333455][ T44] =============================================
[ 1107.333455][ T44]