[ 1107.309166][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 1107.309401][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 1107.309518][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1107.309719][ T44] task:kworker/u16:0 state:D stack:26392 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 1107.309987][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 1107.310144][ T44] Call Trace:
[ 1107.310251][ T44]
[ 1107.310313][ T44] __schedule+0xae2/0x1720
[ 1107.310436][ T44] ? io_schedule_timeout+0x130/0x130
[ 1107.310555][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.310673][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.310788][ T44] schedule+0xd4/0x260
[ 1107.310889][ T44] schedule_preempt_disabled+0x18/0x30
[ 1107.311004][ T44] __mutex_lock+0xd76/0x1f20
[ 1107.311119][ T44] ? addrconf_verify_work+0x12/0x30
[ 1107.311240][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.311357][ T44] ? process_one_work+0xd16/0x1390
[ 1107.311471][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.311583][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.311696][ T44] ? addrconf_verify_work+0x12/0x30
[ 1107.311849][ T44] addrconf_verify_work+0x12/0x30
[ 1107.311968][ T44] process_one_work+0xd57/0x1390
[ 1107.312086][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1107.312210][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.312325][ T44] ? assign_work+0x152/0x380
[ 1107.312439][ T44] worker_thread+0x4d6/0xd40
[ 1107.312557][ T44] ? process_one_work+0x1390/0x1390
[ 1107.312672][ T44] kthread+0x355/0x5b0
[ 1107.312760][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.312878][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.312990][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.313104][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.313227][ T44] ret_from_fork+0x3fb/0x510
[ 1107.313341][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1107.313485][ T44] ? __switch_to+0x53c/0xd00
[ 1107.313597][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.313712][ T44] ret_from_fork_asm+0x11/0x20
[ 1107.313839][ T44]
[ 1107.313947][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:6002.
[ 1107.314153][ T44] INFO: task ip:6002 blocked for more than 368 seconds.
[ 1107.314284][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 1107.314393][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1107.314577][ T44] task:ip state:D stack:25520 pid:6002 tgid:6002 ppid:1 task_flags:0x400100 flags:0x00080002
[ 1107.314828][ T44] Call Trace:
[ 1107.314919][ T44]
[ 1107.314978][ T44] __schedule+0xae2/0x1720
[ 1107.315094][ T44] ? io_schedule_timeout+0x130/0x130
[ 1107.315217][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.315330][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.315446][ T44] schedule+0xd4/0x260
[ 1107.315532][ T44] schedule_preempt_disabled+0x18/0x30
[ 1107.315646][ T44] __mutex_lock+0xd76/0x1f20
[ 1107.315761][ T44] ? napi_enable+0x3b/0x80
[ 1107.315881][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.315998][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.316111][ T44] ? __asan_memset+0x27/0x50
[ 1107.316232][ T44] ? sg_init_table+0x19/0x60
[ 1107.316350][ T44] ? try_fill_recv+0x3ec/0x1750
[ 1107.316466][ T44] ? napi_enable+0x3b/0x80
[ 1107.316579][ T44] napi_enable+0x3b/0x80
[ 1107.316665][ T44] __virtnet_rx_resume+0x156/0x290
[ 1107.316778][ T44] ? queue_delayed_work_on+0x91/0x100
[ 1107.316898][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 1107.317017][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 1107.317133][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 1107.317251][ T44] dev_xdp_install+0x3e4/0x890
[ 1107.317365][ T44] ? netif_set_xps_queue+0x40/0x40
[ 1107.317483][ T44] dev_xdp_attach+0x50d/0x1310
[ 1107.317598][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 1107.317712][ T44] ? __bpf_prog_get+0x320/0x320
[ 1107.317829][ T44] dev_change_xdp_fd+0x176/0x210
[ 1107.317948][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 1107.318064][ T44] ? rtnl_newlink_create+0x900/0x900
[ 1107.318183][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1107.318324][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 1107.318435][ T44] ? validate_chain+0x37b/0xb70
[ 1107.318550][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 1107.318663][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 1107.318778][ T44] ? __lock_acquire+0x577/0xc10
[ 1107.318900][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.319014][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 1107.319131][ T44] ? lock_acquire+0x10a/0x150
[ 1107.319245][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.319359][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.319472][ T44] ? trace_contention_end+0xd6/0x110
[ 1107.319587][ T44] ? __mutex_lock+0x285/0x1f20
[ 1107.319701][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 1107.319815][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.319931][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 1107.320047][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 1107.320167][ T44] rtnl_newlink+0x75c/0xe90
[ 1107.320286][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.320400][ T44] ? rtnl_setlink+0x880/0x880
[ 1107.320514][ T44] ? __lock_acquire+0x577/0xc10
[ 1107.320629][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.320740][ T44] ? find_held_lock+0x2b/0x80
[ 1107.320857][ T44] ? rtnl_setlink+0x880/0x880
[ 1107.320970][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.321085][ T44] ? rtnl_setlink+0x880/0x880
[ 1107.321202][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 1107.321318][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 1107.321433][ T44] ? __lock_acquire+0x577/0xc10
[ 1107.321551][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.321664][ T44] ? find_held_lock+0x2b/0x80
[ 1107.321779][ T44] netlink_rcv_skb+0x123/0x380
[ 1107.321898][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 1107.322015][ T44] ? netlink_ack+0xcc0/0xcc0
[ 1107.322132][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 1107.322247][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 1107.322361][ T44] netlink_unicast+0x4a3/0x770
[ 1107.322480][ T44] ? netlink_attachskb+0x810/0x810
[ 1107.322594][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.322706][ T44] ? __lock_acquire+0x577/0xc10
[ 1107.322821][ T44] netlink_sendmsg+0x735/0xc60
[ 1107.322936][ T44] ? netlink_unicast+0x770/0x770
[ 1107.323052][ T44] ____sys_sendmsg+0x419/0x850
[ 1107.323173][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 1107.323288][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 1107.323426][ T44] ? move_addr_to_kernel+0x40/0x40
[ 1107.323541][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 1107.323658][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 1107.323775][ T44] ___sys_sendmsg+0xfd/0x180
[ 1107.323892][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 1107.324032][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 1107.324165][ T44] __sys_sendmsg+0x124/0x1c0
[ 1107.324281][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 1107.324395][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 1107.324511][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 1107.324656][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 1107.324769][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.324886][ T44] do_syscall_64+0xbd/0xfc0
[ 1107.325001][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1107.325141][ T44] RIP: 0033:0x7f6137e55c5e
[ 1107.325268][ T44] RSP: 002b:00007ffe60076810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 1107.325446][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6137e55c5e
[ 1107.325622][ T44] RDX: 0000000000000000 RSI: 00007ffe600768d0 RDI: 0000000000000003
[ 1107.325793][ T44] RBP: 00007ffe60076820 R08: 0000000000000000 R09: 0000000000000000
[ 1107.325970][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe60076f90
[ 1107.326145][ T44] R13: 0000000069546d63 R14: 0000000000000000 R15: 0000000000499600
[ 1107.326332][ T44]
[ 1107.326421][ T44] INFO: task ip:6002 is blocked on a mutex likely owned by task kworker/2:1:64.
[ 1107.326614][ T44] task:kworker/2:1 state:D stack:27136 pid:64 tgid:64 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 1107.326866][ T44] Workqueue: events refill_work
[ 1107.326988][ T44] Call Trace:
[ 1107.327073][ T44]
[ 1107.327133][ T44] __schedule+0xae2/0x1720
[ 1107.327256][ T44] ? usleep_range_state+0xba/0x1b0
[ 1107.327369][ T44] ? io_schedule_timeout+0x130/0x130
[ 1107.327486][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.327602][ T44] ? usleep_range_state+0xba/0x1b0
[ 1107.327716][ T44] schedule+0xd4/0x260
[ 1107.327802][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 1107.327947][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 1107.328061][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 1107.328180][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 1107.328298][ T44] ? ktime_get+0x15e/0x220
[ 1107.328410][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 1107.328530][ T44] ? ktime_get+0xa9/0x220
[ 1107.328617][ T44] usleep_range_state+0x133/0x1b0
[ 1107.328731][ T44] ? schedule_hrtimeout+0x20/0x20
[ 1107.328847][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 1107.328961][ T44] ? refill_work+0x149/0x210
[ 1107.329075][ T44] napi_disable_locked+0x379/0x5f0
[ 1107.329191][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 1107.329307][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 1107.329449][ T44] napi_disable+0x43/0x80
[ 1107.329534][ T44] refill_work+0x116/0x210
[ 1107.329650][ T44] process_one_work+0xd57/0x1390
[ 1107.329769][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1107.329884][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.330000][ T44] ? assign_work+0x152/0x380
[ 1107.330114][ T44] worker_thread+0x4d6/0xd40
[ 1107.330237][ T44] ? process_one_work+0x1390/0x1390
[ 1107.330351][ T44] ? __kthread_parkme+0xb3/0x200
[ 1107.330466][ T44] ? process_one_work+0x1390/0x1390
[ 1107.330579][ T44] kthread+0x355/0x5b0
[ 1107.330665][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.330777][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.330894][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.331020][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.331138][ T44] ret_from_fork+0x3fb/0x510
[ 1107.331259][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1107.331400][ T44] ? __switch_to+0x53c/0xd00
[ 1107.331512][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.331625][ T44] ret_from_fork_asm+0x11/0x20
[ 1107.331744][ T44]
[ 1107.331834][ T44]
[ 1107.331834][ T44] Showing all locks held in the system:
[ 1107.332004][ T44] 3 locks held by kworker/0:0/9:
[ 1107.332117][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 1107.332344][ T44] #1: ffa0000000097cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 1107.332561][ T44] #2: ffffffff89485768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 1107.332760][ T44] 3 locks held by kworker/u16:0/12:
[ 1107.332874][ T44] #0: ff11000008fc7148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 1107.333091][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 1107.333367][ T44] #2: ffffffff89485768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 1107.333564][ T44] 1 lock held by khungtaskd/44:
[ 1107.333671][ T44] #0: ffffffff88d71040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1107.333896][ T44] 3 locks held by kworker/2:1/64:
[ 1107.334004][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 1107.334236][ T44] #1: ffa0000000457cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 1107.334484][ T44] #2: ff1100000896ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 1107.334679][ T44] 2 locks held by ip/6002:
[ 1107.334788][ T44] #0: ffffffff89485768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 1107.334982][ T44] #1: ff1100000896ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 1107.335182][ T44] 1 lock held by xdp_helper/6010:
[ 1107.335290][ T44] #0: ffffffff89485768 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 1107.335481][ T44]
[ 1107.335537][ T44] =============================================
[ 1107.335537][ T44]