[ 738.653771][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 738.654203][ T44] Not tainted 6.18.0-virtme #1
[ 738.654414][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.654712][ T44] task:kworker/u16:0 state:D stack:27056 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.655109][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.655336][ T44] Call Trace:
[ 738.655486][ T44]
[ 738.655611][ T44] __schedule+0xae2/0x1720
[ 738.655821][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.656008][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.656199][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.656388][ T44] schedule+0xd4/0x260
[ 738.656538][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.656723][ T44] __mutex_lock+0xd76/0x1f20
[ 738.656911][ T44] ? addrconf_verify_work+0x12/0x30
[ 738.657079][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.657248][ T44] ? process_one_work+0xd16/0x1390
[ 738.657415][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.657579][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.657760][ T44] ? addrconf_verify_work+0x12/0x30
[ 738.657920][ T44] addrconf_verify_work+0x12/0x30
[ 738.658091][ T44] process_one_work+0xd57/0x1390
[ 738.658261][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 738.658423][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.658588][ T44] ? assign_work+0x152/0x380
[ 738.658766][ T44] worker_thread+0x4d6/0xd40
[ 738.658933][ T44] ? process_one_work+0x1390/0x1390
[ 738.659102][ T44] kthread+0x355/0x5b0
[ 738.659238][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.659408][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.659572][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.659750][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.659913][ T44] ret_from_fork+0x3fb/0x510
[ 738.660081][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 738.660272][ T44] ? __switch_to+0x602/0xd00
[ 738.660435][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.660604][ T44] ret_from_fork_asm+0x11/0x20
[ 738.660787][ T44]
[ 738.660941][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:2446.
[ 738.661198][ T44] INFO: task ip:2446 blocked for more than 368 seconds.
[ 738.661378][ T44] Not tainted 6.18.0-virtme #1
[ 738.661532][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.661781][ T44] task:ip state:D stack:25520 pid:2446 tgid:2446 ppid:1 task_flags:0x400100 flags:0x00080002
[ 738.662086][ T44] Call Trace:
[ 738.662219][ T44]
[ 738.662326][ T44] __schedule+0xae2/0x1720
[ 738.662493][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.662657][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.662833][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.663010][ T44] schedule+0xd4/0x260
[ 738.663146][ T44] schedule_preempt_disabled+0x18/0x30
[ 738.663310][ T44] __mutex_lock+0xd76/0x1f20
[ 738.663475][ T44] ? napi_enable+0x3b/0x80
[ 738.663640][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.663815][ T44] ? __asan_memset+0x27/0x50
[ 738.663985][ T44] ? sg_init_table+0x19/0x60
[ 738.664159][ T44] ? try_fill_recv+0x3ec/0x1750
[ 738.664327][ T44] ? napi_enable+0x3b/0x80
[ 738.664488][ T44] napi_enable+0x3b/0x80
[ 738.664626][ T44] __virtnet_rx_resume+0x156/0x290
[ 738.664803][ T44] ? queue_delayed_work_on+0x91/0x100
[ 738.664972][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 738.665137][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 738.665303][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 738.665468][ T44] dev_xdp_install+0x3e4/0x890
[ 738.665632][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 738.665816][ T44] dev_xdp_attach+0x50d/0x1310
[ 738.665987][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 738.666149][ T44] ? __bpf_prog_get+0x320/0x320
[ 738.666320][ T44] dev_change_xdp_fd+0x176/0x210
[ 738.666488][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 738.666660][ T44] ? rtnl_newlink_create+0x900/0x900
[ 738.666837][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 738.667033][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 738.667196][ T44] ? validate_chain+0x30f/0x8e0
[ 738.667358][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 738.667521][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 738.667686][ T44] ? __lock_acquire+0x577/0xc10
[ 738.667870][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 738.668040][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 738.668204][ T44] ? lock_acquire+0x10a/0x150
[ 738.668365][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.668526][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.668689][ T44] ? trace_contention_end+0xd6/0x110
[ 738.668867][ T44] ? __mutex_lock+0x285/0x1f20
[ 738.669042][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 738.669205][ T44] ? ww_mutex_lock+0x160/0x160
[ 738.669369][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 738.669535][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 738.669701][ T44] rtnl_newlink+0x649/0xb40
[ 738.669877][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.670043][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 738.670207][ T44] ? __lock_acquire+0x577/0xc10
[ 738.670375][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.670537][ T44] ? find_held_lock+0x2b/0x80
[ 738.670701][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 738.670873][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.671043][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 738.671207][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 738.671370][ T44] ? rtnl_port_fill+0x940/0x940
[ 738.671533][ T44] ? __lock_acquire+0x577/0xc10
[ 738.671699][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.671873][ T44] ? find_held_lock+0x2b/0x80
[ 738.672043][ T44] netlink_rcv_skb+0x123/0x380
[ 738.672208][ T44] ? rtnl_port_fill+0x940/0x940
[ 738.672371][ T44] ? netlink_ack+0xcc0/0xcc0
[ 738.672539][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 738.672702][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 738.672881][ T44] netlink_unicast+0x4a3/0x770
[ 738.673049][ T44] ? netlink_attachskb+0x810/0x810
[ 738.673213][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.673377][ T44] ? __lock_acquire+0x577/0xc10
[ 738.673540][ T44] netlink_sendmsg+0x735/0xc60
[ 738.673708][ T44] ? netlink_unicast+0x770/0x770
[ 738.673888][ T44] ____sys_sendmsg+0x419/0x850
[ 738.674061][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 738.674226][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 738.674416][ T44] ? move_addr_to_kernel+0x40/0x40
[ 738.674581][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 738.674756][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 738.674922][ T44] ___sys_sendmsg+0xfd/0x180
[ 738.675092][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 738.675291][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 738.675467][ T44] __sys_sendmsg+0x124/0x1c0
[ 738.675632][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 738.675808][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 738.675979][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 738.676173][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 738.676336][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.676501][ T44] do_syscall_64+0xbd/0xfc0
[ 738.676667][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 738.676868][ T44] RIP: 0033:0x7f9d347bec5e
[ 738.677044][ T44] RSP: 002b:00007ffdfd2ca560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 738.677264][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d347bec5e
[ 738.677482][ T44] RDX: 0000000000000000 RSI: 00007ffdfd2ca620 RDI: 0000000000000003
[ 738.677704][ T44] RBP: 00007ffdfd2ca570 R08: 0000000000000000 R09: 0000000000000000
[ 738.677933][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfd2cace0
[ 738.678159][ T44] R13: 0000000069361d48 R14: 0000000000000000 R15: 0000000000499600
[ 738.678384][ T44]
[ 738.678519][ T44] INFO: task ip:2446 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 738.678774][ T44] task:kworker/3:0 state:D stack:28784 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.679079][ T44] Workqueue: events refill_work
[ 738.679244][ T44] Call Trace:
[ 738.679378][ T44]
[ 738.679486][ T44] __schedule+0xae2/0x1720
[ 738.679653][ T44] ? usleep_range_state+0xba/0x1b0
[ 738.679834][ T44] ? io_schedule_timeout+0x130/0x130
[ 738.680006][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.680169][ T44] ? usleep_range_state+0xba/0x1b0
[ 738.680332][ T44] schedule+0xd4/0x260
[ 738.680467][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 738.680659][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 738.680841][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 738.681012][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 738.681172][ T44] ? ktime_get+0x15e/0x220
[ 738.681335][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 738.681498][ T44] ? ktime_get+0xa9/0x220
[ 738.681634][ T44] usleep_range_state+0x133/0x1b0
[ 738.681812][ T44] ? schedule_hrtimeout+0x20/0x20
[ 738.681980][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 738.682143][ T44] ? refill_work+0x149/0x210
[ 738.682308][ T44] napi_disable_locked+0x379/0x5f0
[ 738.682470][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 738.682632][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 738.682844][ T44] napi_disable+0x43/0x80
[ 738.682986][ T44] refill_work+0x116/0x210
[ 738.683152][ T44] process_one_work+0xd57/0x1390
[ 738.683322][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 738.683485][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 738.683649][ T44] ? assign_work+0x152/0x380
[ 738.683826][ T44] worker_thread+0x4d6/0xd40
[ 738.683995][ T44] ? process_one_work+0x1390/0x1390
[ 738.684156][ T44] kthread+0x355/0x5b0
[ 738.684292][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.684459][ T44] ? __lock_release.isra.0+0x59/0x170
[ 738.684623][ T44] ? rcu_is_watching+0x15/0xd0
[ 738.684801][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.684968][ T44] ret_from_fork+0x3fb/0x510
[ 738.685131][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 738.685322][ T44] ? __switch_to+0x602/0xd00
[ 738.685484][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 738.685650][ T44] ret_from_fork_asm+0x11/0x20
[ 738.685833][ T44]
[ 738.685975][ T44]
[ 738.685975][ T44] Showing all locks held in the system:
[ 738.686189][ T44] 3 locks held by kworker/u16:0/12:
[ 738.686345][ T44] #0: ff11000008a06548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.686616][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.686961][ T44] #2: ffffffffa1e78aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 738.687206][ T44] 3 locks held by kworker/3:0/33:
[ 738.687360][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.687626][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.687933][ T44] #2: ff11000008332c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 738.688182][ T44] 1 lock held by khungtaskd/44:
[ 738.688337][ T44] #0: ffffffffa1770ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 738.688605][ T44] 3 locks held by kworker/2:1/63:
[ 738.688779][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 738.689051][ T44] #1: ffa0000000447cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 738.689315][ T44] #2: ffffffffa1e78aa8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 738.689595][ T44] 2 locks held by ip/2446:
[ 738.689768][ T44] #0: ffffffffa1e78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 738.690014][ T44] #1: ff11000008332c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 738.690255][ T44] 1 lock held by xdp_helper/2456:
[ 738.690410][ T44] #0: ffffffffa1e78aa8 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 738.690714][ T44]
[ 738.690830][ T44] =============================================
[ 738.690830][ T44]