[ 984.380516][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 984.380930][ T44] Not tainted 6.18.0-virtme #1
[ 984.381166][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.381528][ T44] task:kworker/u16:0 state:D stack:26544 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.381919][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 984.382146][ T44] Call Trace:
[ 984.382310][ T44]
[ 984.382437][ T44] __schedule+0xae2/0x1720
[ 984.382661][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.382852][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.383030][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.383207][ T44] schedule+0xd4/0x260
[ 984.383355][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.383540][ T44] __mutex_lock+0xd76/0x1f20
[ 984.383717][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.383893][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.384065][ T44] ? process_one_work+0xd16/0x1390
[ 984.384248][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.384419][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.384601][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.384770][ T44] addrconf_verify_work+0x12/0x30
[ 984.384944][ T44] process_one_work+0xd57/0x1390
[ 984.385121][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.385297][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.385470][ T44] ? assign_work+0x152/0x380
[ 984.385659][ T44] worker_thread+0x4d6/0xd40
[ 984.385833][ T44] ? process_one_work+0x1390/0x1390
[ 984.385998][ T44] kthread+0x355/0x5b0
[ 984.386138][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.386316][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.386482][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.386670][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.386839][ T44] ret_from_fork+0x3fb/0x510
[ 984.387008][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.387204][ T44] ? __switch_to+0x602/0xd00
[ 984.387375][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.387558][ T44] ret_from_fork_asm+0x11/0x20
[ 984.387742][ T44]
[ 984.387909][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5785.
[ 984.388163][ T44] INFO: task ip:5785 blocked for more than 368 seconds.
[ 984.388356][ T44] Not tainted 6.18.0-virtme #1
[ 984.388530][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.388770][ T44] task:ip state:D stack:24976 pid:5785 tgid:5785 ppid:1 task_flags:0x400100 flags:0x00080002
[ 984.389076][ T44] Call Trace:
[ 984.389213][ T44]
[ 984.389333][ T44] __schedule+0xae2/0x1720
[ 984.389521][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.389690][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.389859][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.390032][ T44] schedule+0xd4/0x260
[ 984.390175][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.390344][ T44] __mutex_lock+0xd76/0x1f20
[ 984.390531][ T44] ? napi_enable+0x3b/0x80
[ 984.390703][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.390870][ T44] ? dma_map_phys+0x1b1/0x220
[ 984.391038][ T44] ? __asan_memset+0x27/0x50
[ 984.391208][ T44] ? sg_init_table+0x19/0x60
[ 984.391398][ T44] ? try_fill_recv+0x3ec/0x1750
[ 984.391586][ T44] ? napi_enable+0x3b/0x80
[ 984.391756][ T44] napi_enable+0x3b/0x80
[ 984.391898][ T44] __virtnet_rx_resume+0x156/0x290
[ 984.392065][ T44] ? queue_delayed_work_on+0x91/0x100
[ 984.392235][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 984.392413][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 984.392604][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 984.392773][ T44] dev_xdp_install+0x3e4/0x890
[ 984.392944][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 984.393115][ T44] dev_xdp_attach+0x50d/0x1310
[ 984.393290][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 984.393458][ T44] ? __bpf_prog_get+0x320/0x320
[ 984.393643][ T44] dev_change_xdp_fd+0x176/0x210
[ 984.393813][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 984.393990][ T44] ? rtnl_newlink_create+0x900/0x900
[ 984.394158][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 984.394363][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.394544][ T44] ? validate_chain+0x30f/0x8e0
[ 984.394711][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 984.394880][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 984.395057][ T44] ? __lock_acquire+0x577/0xc10
[ 984.395229][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 984.395403][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 984.395584][ T44] ? lock_acquire+0x10a/0x150
[ 984.395750][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.395915][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.396085][ T44] ? trace_contention_end+0xd6/0x110
[ 984.396259][ T44] ? __mutex_lock+0x285/0x1f20
[ 984.396434][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 984.396618][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.396786][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 984.396955][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 984.397125][ T44] rtnl_newlink+0x649/0xb40
[ 984.397303][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.397470][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 984.397657][ T44] ? __lock_acquire+0x577/0xc10
[ 984.397825][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.397992][ T44] ? find_held_lock+0x2b/0x80
[ 984.398160][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 984.398336][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.398520][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 984.398689][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 984.398859][ T44] ? rtnl_port_fill+0x940/0x940
[ 984.399031][ T44] ? __lock_acquire+0x577/0xc10
[ 984.399205][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.399376][ T44] ? find_held_lock+0x2b/0x80
[ 984.399560][ T44] netlink_rcv_skb+0x123/0x380
[ 984.399731][ T44] ? rtnl_port_fill+0x940/0x940
[ 984.399903][ T44] ? netlink_ack+0xcc0/0xcc0
[ 984.400074][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 984.400248][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 984.400421][ T44] netlink_unicast+0x4a3/0x770
[ 984.400602][ T44] ? netlink_attachskb+0x810/0x810
[ 984.400771][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.400940][ T44] ? __lock_acquire+0x577/0xc10
[ 984.401108][ T44] netlink_sendmsg+0x735/0xc60
[ 984.401286][ T44] ? netlink_unicast+0x770/0x770
[ 984.401457][ T44] ____sys_sendmsg+0x419/0x850
[ 984.401643][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 984.401811][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 984.402006][ T44] ? move_addr_to_kernel+0x40/0x40
[ 984.402175][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 984.402346][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.402533][ T44] ___sys_sendmsg+0xfd/0x180
[ 984.402699][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 984.402903][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 984.403084][ T44] __sys_sendmsg+0x124/0x1c0
[ 984.403259][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 984.403426][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.403610][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 984.403810][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 984.403986][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.404156][ T44] do_syscall_64+0xbd/0xfc0
[ 984.404335][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 984.404543][ T44] RIP: 0033:0x7ff65f7dbc5e
[ 984.404719][ T44] RSP: 002b:00007ffc8097e320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 984.404947][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff65f7dbc5e
[ 984.405177][ T44] RDX: 0000000000000000 RSI: 00007ffc8097e3e0 RDI: 0000000000000003
[ 984.405409][ T44] RBP: 00007ffc8097e330 R08: 0000000000000000 R09: 0000000000000000
[ 984.405651][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8097eaa0
[ 984.405874][ T44] R13: 0000000069353aa5 R14: 0000000000000000 R15: 0000000000499600
[ 984.406105][ T44]
[ 984.406256][ T44] INFO: task ip:5785 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 984.406512][ T44] task:kworker/3:0 state:D stack:28248 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.406816][ T44] Workqueue: events refill_work
[ 984.406984][ T44] Call Trace:
[ 984.407120][ T44]
[ 984.407231][ T44] __schedule+0xae2/0x1720
[ 984.407414][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.407596][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.407765][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.407934][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.408101][ T44] schedule+0xd4/0x260
[ 984.408249][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 984.408446][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 984.408636][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 984.408805][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.408971][ T44] ? ktime_get+0x15e/0x220
[ 984.409137][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 984.409310][ T44] ? ktime_get+0xa9/0x220
[ 984.409452][ T44] usleep_range_state+0x133/0x1b0
[ 984.409633][ T44] ? schedule_hrtimeout+0x20/0x20
[ 984.409805][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 984.409971][ T44] ? refill_work+0x149/0x210
[ 984.410140][ T44] napi_disable_locked+0x379/0x5f0
[ 984.410319][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 984.410501][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 984.410698][ T44] napi_disable+0x43/0x80
[ 984.410839][ T44] refill_work+0x116/0x210
[ 984.411016][ T44] process_one_work+0xd57/0x1390
[ 984.411188][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.411363][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.411545][ T44] ? assign_work+0x152/0x380
[ 984.411714][ T44] worker_thread+0x4d6/0xd40
[ 984.411889][ T44] ? process_one_work+0x1390/0x1390
[ 984.412058][ T44] kthread+0x355/0x5b0
[ 984.412204][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.412377][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.412561][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.412731][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.412898][ T44] ret_from_fork+0x3fb/0x510
[ 984.413067][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.413270][ T44] ? __switch_to+0x602/0xd00
[ 984.413437][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.413622][ T44] ret_from_fork_asm+0x11/0x20
[ 984.413797][ T44]
[ 984.413937][ T44]
[ 984.413937][ T44] Showing all locks held in the system:
[ 984.414155][ T44] 3 locks held by kworker/0:1/10:
[ 984.414324][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.414615][ T44] #1: ffa00000000a7cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.414893][ T44] #2: ffffffff95278aa8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 984.415142][ T44] 3 locks held by kworker/u16:0/12:
[ 984.415307][ T44] #0: ff11000008b4e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.415592][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.415926][ T44] #2: ffffffff95278aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 984.416177][ T44] 3 locks held by kworker/3:0/33:
[ 984.416339][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.416628][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.416929][ T44] #2: ff110000083fac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 984.417178][ T44] 1 lock held by khungtaskd/44:
[ 984.417340][ T44] #0: ffffffff94b70ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 984.417636][ T44] 2 locks held by ip/5785:
[ 984.417801][ T44] #0: ffffffff95278aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 984.418047][ T44] #1: ff110000083fac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 984.418301][ T44] 1 lock held by xdp_helper/5793:
[ 984.418569][ T44] #0: ffffffff95278aa8 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 984.418821][ T44]
[ 984.418934][ T44] =============================================
[ 984.418934][ T44]