[ 1107.283357][ T44] INFO: task kworker/u16:1:70 blocked for more than 368 seconds.
[ 1107.283661][ T44] Not tainted 6.18.0-rc6-virtme #1
[ 1107.283793][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1107.284023][ T44] task:kworker/u16:1 state:D stack:26496 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 1107.284339][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 1107.284501][ T44] Call Trace:
[ 1107.284594][ T44]
[ 1107.284659][ T44] __schedule+0x88d/0x1b90
[ 1107.284790][ T44] ? io_schedule_timeout+0x130/0x130
[ 1107.284914][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.285046][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.285168][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.285296][ T44] schedule+0xd4/0x260
[ 1107.285396][ T44] schedule_preempt_disabled+0x18/0x30
[ 1107.285512][ T44] __mutex_lock+0x9ae/0x1500
[ 1107.285632][ T44] ? addrconf_verify_work+0x12/0x30
[ 1107.285748][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.285876][ T44] ? process_one_work+0xd16/0x1390
[ 1107.285997][ T44] ? trace_lock_acquire+0x88/0xd0
[ 1107.286111][ T44] ? trace_lock_acquire+0x88/0xd0
[ 1107.286231][ T44] ? addrconf_verify_work+0x12/0x30
[ 1107.286341][ T44] addrconf_verify_work+0x12/0x30
[ 1107.286448][ T44] process_one_work+0xd57/0x1390
[ 1107.286562][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1107.286677][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.286791][ T44] ? assign_work+0x152/0x380
[ 1107.286901][ T44] worker_thread+0x4d6/0xd40
[ 1107.287040][ T44] ? process_one_work+0x1390/0x1390
[ 1107.287160][ T44] ? __kthread_parkme+0xb3/0x200
[ 1107.287270][ T44] ? process_one_work+0x1390/0x1390
[ 1107.287389][ T44] kthread+0x355/0x5b0
[ 1107.287480][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.287589][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.287696][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.287807][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.287916][ T44] ret_from_fork+0x1d4/0x270
[ 1107.288026][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.288135][ T44] ret_from_fork_asm+0x11/0x20
[ 1107.288252][ T44]
[ 1107.288358][ T44] INFO: task kworker/u16:1:70 is blocked on a mutex likely owned by task ip:6210.
[ 1107.288549][ T44] INFO: task ip:6210 blocked for more than 368 seconds.
[ 1107.288673][ T44] Not tainted 6.18.0-rc6-virtme #1
[ 1107.288821][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1107.288994][ T44] task:ip state:D stack:25496 pid:6210 tgid:6210 ppid:1 task_flags:0x400100 flags:0x00080003
[ 1107.289236][ T44] Call Trace:
[ 1107.289324][ T44]
[ 1107.289380][ T44] __schedule+0x88d/0x1b90
[ 1107.289490][ T44] ? io_schedule_timeout+0x130/0x130
[ 1107.289601][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.289708][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.289814][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.289925][ T44] schedule+0xd4/0x260
[ 1107.290007][ T44] schedule_preempt_disabled+0x18/0x30
[ 1107.290118][ T44] __mutex_lock+0x9ae/0x1500
[ 1107.290227][ T44] ? napi_enable+0x3b/0x80
[ 1107.290340][ T44] ? virtqueue_add_inbuf_ctx+0x1850/0x1850
[ 1107.290475][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.290584][ T44] ? __asan_memset+0x27/0x50
[ 1107.290694][ T44] ? sg_init_table+0x19/0x60
[ 1107.290807][ T44] ? try_fill_recv+0x3ec/0x1750
[ 1107.290916][ T44] ? napi_enable+0x3b/0x80
[ 1107.291024][ T44] napi_enable+0x3b/0x80
[ 1107.291108][ T44] __virtnet_rx_resume+0x156/0x290
[ 1107.291215][ T44] ? queue_delayed_work_on+0x91/0x100
[ 1107.291328][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 1107.291435][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 1107.291551][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 1107.291656][ T44] dev_xdp_install+0x3e4/0x8e0
[ 1107.291764][ T44] ? netif_skb_check_for_xdp+0x600/0x600
[ 1107.291874][ T44] dev_xdp_attach+0x50d/0x1330
[ 1107.291983][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 1107.292090][ T44] ? __bpf_prog_get+0x320/0x320
[ 1107.292205][ T44] dev_change_xdp_fd+0x182/0x240
[ 1107.292326][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 1107.292437][ T44] ? rtnl_newlink_create+0x900/0x900
[ 1107.292544][ T44] ? rcu_lockdep_current_cpu_online+0x3e/0x1b0
[ 1107.292680][ T44] ? rcu_read_lock_any_held+0x41/0xa0
[ 1107.292789][ T44] ? validate_chain+0x287/0x5f0
[ 1107.292900][ T44] ? rcu_read_lock_any_held+0x6b/0xa0
[ 1107.293010][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 1107.293127][ T44] ? __lock_acquire+0x34c/0x740
[ 1107.293242][ T44] ? trace_lock_acquire+0x88/0xd0
[ 1107.293356][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 1107.293462][ T44] ? lock_acquire+0x31/0x80
[ 1107.293567][ T44] ? rtnl_newlink+0x5df/0xb20
[ 1107.293675][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.293781][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.293888][ T44] ? trace_contention_end+0xd6/0x140
[ 1107.294000][ T44] ? rtnl_newlink+0x5df/0xb20
[ 1107.294107][ T44] ? __mutex_lock+0x32e/0x1500
[ 1107.294218][ T44] ? ww_mutex_lock+0x160/0x160
[ 1107.294329][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 1107.294439][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 1107.294549][ T44] rtnl_newlink+0x637/0xb20
[ 1107.294657][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 1107.294771][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.294880][ T44] ? find_held_lock+0x2b/0x80
[ 1107.294986][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 1107.295099][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.295209][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 1107.295323][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 1107.295435][ T44] ? rtnl_port_fill+0x940/0x940
[ 1107.295540][ T44] ? __lock_acquire+0x34c/0x740
[ 1107.295655][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.295761][ T44] ? find_held_lock+0x2b/0x80
[ 1107.295873][ T44] netlink_rcv_skb+0x123/0x380
[ 1107.295987][ T44] ? rtnl_port_fill+0x940/0x940
[ 1107.296099][ T44] ? netlink_ack+0xcc0/0xcc0
[ 1107.296211][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 1107.296327][ T44] netlink_unicast+0x4a3/0x770
[ 1107.296436][ T44] ? netlink_attachskb+0x810/0x810
[ 1107.296546][ T44] ? __lock_acquire+0x34c/0x740
[ 1107.296655][ T44] netlink_sendmsg+0x735/0xc60
[ 1107.296767][ T44] ? netlink_unicast+0x770/0x770
[ 1107.296883][ T44] ? __might_fault+0x97/0x140
[ 1107.296991][ T44] ____sys_sendmsg+0x419/0x850
[ 1107.297103][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 1107.297211][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 1107.297350][ T44] ? move_addr_to_kernel+0x40/0x40
[ 1107.297459][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 1107.297564][ T44] ? validate_chain+0x287/0x5f0
[ 1107.297671][ T44] ___sys_sendmsg+0xfd/0x180
[ 1107.297778][ T44] ? __call_rcu_common.constprop.0+0xa5/0x680
[ 1107.297911][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 1107.298031][ T44] __sys_sendmsg+0x124/0x1c0
[ 1107.298144][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 1107.298250][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 1107.298362][ T44] ? __call_rcu_common.constprop.0+0x2fa/0x680
[ 1107.298500][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 1107.298607][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.298713][ T44] do_syscall_64+0xbb/0xfd0
[ 1107.298822][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1107.298958][ T44] RIP: 0033:0x7f29322c6c5e
[ 1107.299074][ T44] RSP: 002b:00007ffdfdcba910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 1107.299243][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f29322c6c5e
[ 1107.299409][ T44] RDX: 0000000000000000 RSI: 00007ffdfdcba9d0 RDI: 0000000000000003
[ 1107.299569][ T44] RBP: 00007ffdfdcba920 R08: 0000000000000000 R09: 0000000000000000
[ 1107.299729][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfdcbb090
[ 1107.299889][ T44] R13: 0000000069264a2a R14: 0000000000000000 R15: 0000000000499600
[ 1107.300057][ T44]
[ 1107.300145][ T44] INFO: task ip:6210 is blocked on a mutex likely owned by task kworker/2:0:28.
[ 1107.300327][ T44] task:kworker/2:0 state:R running task stack:27512 pid:28 tgid:28 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 1107.300600][ T44] Workqueue: events refill_work
[ 1107.300707][ T44] Call Trace:
[ 1107.300787][ T44]
[ 1107.300843][ T44] __schedule+0x88d/0x1b90
[ 1107.300953][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.301060][ T44] ? io_schedule_timeout+0x130/0x130
[ 1107.301179][ T44] ? usleep_range_state+0xba/0x1b0
[ 1107.301285][ T44] ? find_held_lock+0x2b/0x80
[ 1107.301397][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.301504][ T44] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 1107.301636][ T44] ? _raw_spin_unlock_irq+0x2e/0x50
[ 1107.301746][ T44] ? usleep_range_state+0xba/0x1b0
[ 1107.301852][ T44] ? schedule_hrtimeout_range_clock+0x1ca/0x2f0
[ 1107.301989][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 1107.302098][ T44] ? hrtimer_cb_get_time+0x90/0x90
[ 1107.302210][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 1107.302325][ T44] ? ktime_get+0x15e/0x220
[ 1107.302432][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 1107.302539][ T44] ? ktime_get+0xa9/0x220
[ 1107.302623][ T44] ? usleep_range_state+0x133/0x1b0
[ 1107.302729][ T44] ? schedule_hrtimeout+0x20/0x20
[ 1107.302835][ T44] ? __free_object+0x2ad/0x4b0
[ 1107.302943][ T44] ? napi_disable_locked+0x379/0x5f0
[ 1107.303048][ T44] ? _mutex_trylock_nest_lock+0x150/0x150
[ 1107.303159][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 1107.303293][ T44] ? napi_disable+0x43/0x80
[ 1107.303405][ T44] ? refill_work+0x116/0x210
[ 1107.303512][ T44] ? process_one_work+0xd57/0x1390
[ 1107.303624][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 1107.303729][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 1107.303838][ T44] ? assign_work+0x152/0x380
[ 1107.303945][ T44] ? worker_thread+0x4d6/0xd40
[ 1107.304055][ T44] ? process_one_work+0x1390/0x1390
[ 1107.304171][ T44] ? kthread+0x355/0x5b0
[ 1107.304252][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.304364][ T44] ? __lock_release.isra.0+0x59/0x170
[ 1107.304471][ T44] ? rcu_is_watching+0x15/0xd0
[ 1107.304577][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.304684][ T44] ? ret_from_fork+0x1d4/0x270
[ 1107.304790][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 1107.304899][ T44] ? ret_from_fork_asm+0x11/0x20
[ 1107.305016][ T44]
[ 1107.305106][ T44]
[ 1107.305106][ T44] Showing all locks held in the system:
[ 1107.305264][ T44] 3 locks held by kworker/2:0/28:
[ 1107.305375][ T44] 1 lock held by khungtaskd/44:
[ 1107.305476][ T44] #0: ffffffffbb178fc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2b/0x1db
[ 1107.305663][ T44] 3 locks held by kworker/3:1/51:
[ 1107.305770][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 1107.305981][ T44] #1: ffa000000037fd30 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 1107.306191][ T44] #2: ffffffffbb892a28 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 1107.306384][ T44] 3 locks held by kworker/u16:1/70:
[ 1107.306486][ T44] #0: ff1100000926cd48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 1107.306695][ T44] #1: ffa00000004b7d30 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 1107.306950][ T44] #2: ffffffffbb892a28 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 1107.307142][ T44] 2 locks held by ip/6210:
[ 1107.307247][ T44] #0: ffffffffbb892a28 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5df/0xb20
[ 1107.307432][ T44] #1: ff11000008d62ca0 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 1107.307616][ T44] 1 lock held by xdp_helper/6218:
[ 1107.307720][ T44] #0: ffffffffbb892a28 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 1107.307903][ T44]
[ 1107.307955][ T44] =============================================
[ 1107.307955][ T44]