[ 861.506874][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 861.507170][ T44] Not tainted 6.18.0-rc7-virtme #1
[ 861.507400][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.507656][ T44] task:kworker/u16:0 state:D stack:26400 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.507978][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.508146][ T44] Call Trace:
[ 861.508260][ T44]
[ 861.508337][ T44] __schedule+0x88d/0x1b90
[ 861.508469][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.508618][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.508745][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.508894][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.509036][ T44] schedule+0xd4/0x260
[ 861.509130][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.509250][ T44] __mutex_lock+0x9ae/0x1500
[ 861.509370][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.509500][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.509628][ T44] ? process_one_work+0xd16/0x1390
[ 861.509750][ T44] ? trace_lock_acquire+0x88/0xd0
[ 861.509903][ T44] ? trace_lock_acquire+0x88/0xd0
[ 861.510018][ T44] ? addrconf_verify_work+0x12/0x30
[ 861.510127][ T44] addrconf_verify_work+0x12/0x30
[ 861.510240][ T44] process_one_work+0xd57/0x1390
[ 861.510368][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.510479][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.510597][ T44] ? assign_work+0x152/0x380
[ 861.510712][ T44] worker_thread+0x4d6/0xd40
[ 861.510844][ T44] ? process_one_work+0x1390/0x1390
[ 861.510957][ T44] kthread+0x355/0x5b0
[ 861.511042][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.511153][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.511269][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.511387][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.511501][ T44] ret_from_fork+0x1d4/0x270
[ 861.511619][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.511729][ T44] ret_from_fork_asm+0x11/0x20
[ 861.511891][ T44]
[ 861.512009][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:4180.
[ 861.512222][ T44] INFO: task ip:4180 blocked for more than 368 seconds.
[ 861.512351][ T44] Not tainted 6.18.0-rc7-virtme #1
[ 861.512460][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.512652][ T44] task:ip state:D stack:25496 pid:4180 tgid:4180 ppid:1 task_flags:0x400100 flags:0x00080003
[ 861.512908][ T44] Call Trace:
[ 861.512998][ T44]
[ 861.513055][ T44] __schedule+0x88d/0x1b90
[ 861.513171][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.513285][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.513398][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.513508][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.513624][ T44] schedule+0xd4/0x260
[ 861.513720][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.513857][ T44] __mutex_lock+0x9ae/0x1500
[ 861.513970][ T44] ? napi_enable+0x3b/0x80
[ 861.514090][ T44] ? virtqueue_add_inbuf_ctx+0x1850/0x1850
[ 861.514234][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.514344][ T44] ? __asan_memset+0x27/0x50
[ 861.514458][ T44] ? sg_init_table+0x19/0x60
[ 861.514578][ T44] ? try_fill_recv+0x3ec/0x1750
[ 861.514705][ T44] ? napi_enable+0x3b/0x80
[ 861.514821][ T44] napi_enable+0x3b/0x80
[ 861.514921][ T44] __virtnet_rx_resume+0x156/0x290
[ 861.515033][ T44] ? queue_delayed_work_on+0x91/0x100
[ 861.515150][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 861.515263][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 861.515380][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 861.515498][ T44] dev_xdp_install+0x3e4/0x8e0
[ 861.515614][ T44] ? netif_skb_check_for_xdp+0x600/0x600
[ 861.515730][ T44] dev_xdp_attach+0x50d/0x1320
[ 861.515858][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 861.515974][ T44] ? __bpf_prog_get+0x320/0x320
[ 861.516096][ T44] dev_change_xdp_fd+0x182/0x240
[ 861.516209][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 861.516325][ T44] ? rtnl_newlink_create+0x900/0x900
[ 861.516435][ T44] ? rcu_lockdep_current_cpu_online+0x3e/0x1b0
[ 861.516577][ T44] ? rcu_read_lock_any_held+0x41/0xa0
[ 861.516689][ T44] ? validate_chain+0x287/0x5f0
[ 861.516798][ T44] ? rcu_read_lock_any_held+0x6b/0xa0
[ 861.516922][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 861.517035][ T44] ? __lock_acquire+0x34c/0x740
[ 861.517155][ T44] ? trace_lock_acquire+0x88/0xd0
[ 861.517265][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 861.517376][ T44] ? lock_acquire+0x31/0x80
[ 861.517488][ T44] ? rtnl_newlink+0x5df/0xb20
[ 861.517599][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.517711][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.517820][ T44] ? trace_contention_end+0xd6/0x140
[ 861.517946][ T44] ? rtnl_newlink+0x5df/0xb20
[ 861.518059][ T44] ? __mutex_lock+0x32e/0x1500
[ 861.518180][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.518290][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 861.518404][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 861.518522][ T44] rtnl_newlink+0x637/0xb20
[ 861.518638][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 861.518752][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.518886][ T44] ? find_held_lock+0x2b/0x80
[ 861.518997][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 861.519107][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.519219][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 861.519331][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 861.519447][ T44] ? rtnl_port_fill+0x940/0x940
[ 861.519561][ T44] ? __lock_acquire+0x34c/0x740
[ 861.519674][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.519788][ T44] ? find_held_lock+0x2b/0x80
[ 861.519910][ T44] netlink_rcv_skb+0x123/0x380
[ 861.520023][ T44] ? rtnl_port_fill+0x940/0x940
[ 861.520134][ T44] ? netlink_ack+0xcc0/0xcc0
[ 861.520250][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 861.520364][ T44] netlink_unicast+0x4a3/0x770
[ 861.520477][ T44] ? netlink_attachskb+0x810/0x810
[ 861.520617][ T44] ? __lock_acquire+0x34c/0x740
[ 861.520733][ T44] netlink_sendmsg+0x735/0xc60
[ 861.520853][ T44] ? netlink_unicast+0x770/0x770
[ 861.520966][ T44] ? __might_fault+0x97/0x140
[ 861.521078][ T44] ____sys_sendmsg+0x419/0x850
[ 861.521191][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 861.521301][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 861.521435][ T44] ? move_addr_to_kernel+0x40/0x40
[ 861.521551][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 861.521662][ T44] ? validate_chain+0x287/0x5f0
[ 861.521773][ T44] ___sys_sendmsg+0xfd/0x180
[ 861.521896][ T44] ? __call_rcu_common.constprop.0+0xa5/0x680
[ 861.522032][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 861.522155][ T44] __sys_sendmsg+0x124/0x1c0
[ 861.522264][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 861.522383][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.522492][ T44] ? __call_rcu_common.constprop.0+0x2fa/0x680
[ 861.522638][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 861.522749][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.522876][ T44] do_syscall_64+0xbb/0xfd0
[ 861.522994][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 861.523134][ T44] RIP: 0033:0x7fc09c451c5e
[ 861.523256][ T44] RSP: 002b:00007fffd152fae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 861.523425][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc09c451c5e
[ 861.523595][ T44] RDX: 0000000000000000 RSI: 00007fffd152fba0 RDI: 0000000000000003
[ 861.523765][ T44] RBP: 00007fffd152faf0 R08: 0000000000000000 R09: 0000000000000000
[ 861.523939][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd1530260
[ 861.524110][ T44] R13: 00000000692b8c95 R14: 0000000000000000 R15: 0000000000499600
[ 861.524290][ T44]
[ 861.524385][ T44] INFO: task ip:4180 is blocked on a mutex likely owned by task kworker/2:2:65.
[ 861.524571][ T44] task:kworker/2:2 state:D stack:28400 pid:65 tgid:65 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.524832][ T44] Workqueue: events refill_work
[ 861.524954][ T44] Call Trace:
[ 861.525039][ T44]
[ 861.525098][ T44] __schedule+0x88d/0x1b90
[ 861.525215][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.525328][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.525440][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.525554][ T44] ? tick_program_event+0x20/0x100
[ 861.525668][ T44] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 861.525807][ T44] ? usleep_range_state+0xba/0x1b0
[ 861.525926][ T44] schedule+0xd4/0x260
[ 861.526012][ T44] schedule_hrtimeout_range_clock+0x1ca/0x2f0
[ 861.526151][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 861.526264][ T44] ? hrtimer_cb_get_time+0x90/0x90
[ 861.526384][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.526494][ T44] ? ktime_get+0x15e/0x220
[ 861.526607][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 861.526718][ T44] ? ktime_get+0xa9/0x220
[ 861.526803][ T44] usleep_range_state+0x133/0x1b0
[ 861.526938][ T44] ? schedule_hrtimeout+0x20/0x20
[ 861.527051][ T44] ? __free_object+0x2ad/0x4b0
[ 861.527165][ T44] napi_disable_locked+0x379/0x5f0
[ 861.527281][ T44] ? _mutex_trylock_nest_lock+0x150/0x150
[ 861.527392][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 861.527531][ T44] napi_disable+0x43/0x80
[ 861.527617][ T44] refill_work+0x116/0x210
[ 861.527730][ T44] process_one_work+0xd57/0x1390
[ 861.527858][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.527969][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.528085][ T44] ? assign_work+0x152/0x380
[ 861.528196][ T44] worker_thread+0x4d6/0xd40
[ 861.528308][ T44] ? process_one_work+0x1390/0x1390
[ 861.528417][ T44] ? __kthread_parkme+0xb3/0x200
[ 861.528535][ T44] ? process_one_work+0x1390/0x1390
[ 861.528646][ T44] kthread+0x355/0x5b0
[ 861.528729][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.528853][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.528966][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.529077][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.529189][ T44] ret_from_fork+0x1d4/0x270
[ 861.529299][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.529410][ T44] ret_from_fork_asm+0x11/0x20
[ 861.529528][ T44]
[ 861.529630][ T44]
[ 861.529630][ T44] Showing all locks held in the system:
[ 861.529798][ T44] 3 locks held by kworker/u16:0/12:
[ 861.530205][ T44] #0: ff1100000f484d48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.530428][ T44] #1: ffa00000000c7d30 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.530692][ T44] #2: ffffffff92292928 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 861.530902][ T44] 1 lock held by khungtaskd/44:
[ 861.531007][ T44] #0: ffffffff91b78fc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2b/0x1db
[ 861.531201][ T44] 3 locks held by kworker/2:2/65:
[ 861.531308][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.531527][ T44] #1: ffa0000000467d30 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.531780][ T44] #2: ff1100000ee92c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 861.532001][ T44] 3 locks held by kworker/1:3/1642:
[ 861.532108][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.532341][ T44] #1: ffa0000000b6fd30 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.532560][ T44] #2: ffffffff92292928 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 861.532756][ T44] 2 locks held by ip/4180:
[ 861.532883][ T44] #0: ffffffff92292928 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5df/0xb20
[ 861.533073][ T44] #1: ff1100000ee92c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 861.533264][ T44] 1 lock held by xdp_helper/4188:
[ 861.533370][ T44] #0: ffffffff92292928 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 861.533566][ T44]
[ 861.533630][ T44] =============================================
[ 861.533630][ T44]