[ 615.752480][ T44] INFO: task kworker/u16:1:74 blocked for more than 245 seconds.
[ 615.752784][ T44] Not tainted 6.18.0-virtme #1
[ 615.752901][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.753121][ T44] task:kworker/u16:1 state:D stack:27936 pid:74 tgid:74 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 615.753402][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.753580][ T44] Call Trace:
[ 615.753684][ T44]
[ 615.753757][ T44] __schedule+0xae2/0x1720
[ 615.753885][ T44] ? io_schedule_timeout+0x130/0x130
[ 615.754013][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.754138][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.754262][ T44] schedule+0xd4/0x260
[ 615.754357][ T44] schedule_preempt_disabled+0x18/0x30
[ 615.754489][ T44] __mutex_lock+0xd76/0x1f20
[ 615.754617][ T44] ? addrconf_verify_work+0x12/0x30
[ 615.754748][ T44] ? ww_mutex_lock+0x160/0x160
[ 615.754874][ T44] ? process_one_work+0xd16/0x1390
[ 615.754999][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.755121][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.755246][ T44] ? addrconf_verify_work+0x12/0x30
[ 615.755373][ T44] addrconf_verify_work+0x12/0x30
[ 615.755508][ T44] process_one_work+0xd57/0x1390
[ 615.755634][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 615.755760][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.755885][ T44] ? assign_work+0x152/0x380
[ 615.756008][ T44] worker_thread+0x4d6/0xd40
[ 615.756134][ T44] ? process_one_work+0x1390/0x1390
[ 615.756257][ T44] ? __kthread_parkme+0xb3/0x200
[ 615.756391][ T44] ? process_one_work+0x1390/0x1390
[ 615.756521][ T44] kthread+0x355/0x5b0
[ 615.756615][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.756743][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.756865][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.756986][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.757111][ T44] ret_from_fork+0x3fb/0x510
[ 615.757234][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 615.757398][ T44] ? __switch_to+0x602/0xd00
[ 615.757533][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.757654][ T44] ret_from_fork_asm+0x11/0x20
[ 615.757790][ T44]
[ 615.757899][ T44] INFO: task kworker/u16:1:74 is blocked on a mutex likely owned by task ip:1308.
[ 615.758109][ T44] INFO: task ip:1308 blocked for more than 368 seconds.
[ 615.758254][ T44] Not tainted 6.18.0-virtme #1
[ 615.758370][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.758574][ T44] task:ip state:D stack:24976 pid:1308 tgid:1308 ppid:1 task_flags:0x400100 flags:0x00080002
[ 615.758843][ T44] Call Trace:
[ 615.758935][ T44]
[ 615.758998][ T44] __schedule+0xae2/0x1720
[ 615.759132][ T44] ? io_schedule_timeout+0x130/0x130
[ 615.759254][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.759380][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.759509][ T44] schedule+0xd4/0x260
[ 615.759601][ T44] schedule_preempt_disabled+0x18/0x30
[ 615.759723][ T44] __mutex_lock+0xd76/0x1f20
[ 615.759846][ T44] ? napi_enable+0x3b/0x80
[ 615.759975][ T44] ? ww_mutex_lock+0x160/0x160
[ 615.760097][ T44] ? dma_map_phys+0x1b1/0x220
[ 615.760221][ T44] ? __asan_memset+0x27/0x50
[ 615.760349][ T44] ? sg_init_table+0x19/0x60
[ 615.760494][ T44] ? try_fill_recv+0x3ec/0x1750
[ 615.760623][ T44] ? napi_enable+0x3b/0x80
[ 615.760752][ T44] napi_enable+0x3b/0x80
[ 615.760844][ T44] __virtnet_rx_resume+0x156/0x290
[ 615.760973][ T44] ? queue_delayed_work_on+0x91/0x100
[ 615.761102][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 615.761225][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 615.761355][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 615.761485][ T44] dev_xdp_install+0x3e4/0x890
[ 615.761613][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 615.761744][ T44] dev_xdp_attach+0x50d/0x1310
[ 615.761872][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 615.762002][ T44] ? __bpf_prog_get+0x320/0x320
[ 615.762128][ T44] dev_change_xdp_fd+0x176/0x210
[ 615.762251][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 615.762380][ T44] ? rtnl_newlink_create+0x900/0x900
[ 615.762508][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 615.762657][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 615.762784][ T44] ? validate_chain+0x30f/0x8e0
[ 615.762903][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 615.763024][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 615.763148][ T44] ? __lock_acquire+0x577/0xc10
[ 615.763273][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 615.763399][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 615.763524][ T44] ? lock_acquire+0x10a/0x150
[ 615.763650][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.763779][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.763901][ T44] ? trace_contention_end+0xd6/0x110
[ 615.764023][ T44] ? __mutex_lock+0x285/0x1f20
[ 615.764145][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 615.764268][ T44] ? ww_mutex_lock+0x160/0x160
[ 615.764393][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 615.764521][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 615.764655][ T44] rtnl_newlink+0x649/0xb40
[ 615.764782][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.764913][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 615.765038][ T44] ? __lock_acquire+0x577/0xc10
[ 615.765162][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.765280][ T44] ? find_held_lock+0x2b/0x80
[ 615.765407][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 615.765532][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.765657][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 615.765782][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 615.765904][ T44] ? rtnl_port_fill+0x940/0x940
[ 615.766032][ T44] ? __lock_acquire+0x577/0xc10
[ 615.766160][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.766280][ T44] ? find_held_lock+0x2b/0x80
[ 615.766415][ T44] netlink_rcv_skb+0x123/0x380
[ 615.766553][ T44] ? rtnl_port_fill+0x940/0x940
[ 615.766677][ T44] ? netlink_ack+0xcc0/0xcc0
[ 615.766810][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 615.766930][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 615.767053][ T44] netlink_unicast+0x4a3/0x770
[ 615.767173][ T44] ? netlink_attachskb+0x810/0x810
[ 615.767294][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.767422][ T44] ? __lock_acquire+0x577/0xc10
[ 615.767549][ T44] netlink_sendmsg+0x735/0xc60
[ 615.767669][ T44] ? netlink_unicast+0x770/0x770
[ 615.767798][ T44] ____sys_sendmsg+0x419/0x850
[ 615.767918][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 615.768039][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 615.768188][ T44] ? move_addr_to_kernel+0x40/0x40
[ 615.768316][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 615.768446][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 615.768570][ T44] ___sys_sendmsg+0xfd/0x180
[ 615.768693][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 615.768847][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 615.768994][ T44] __sys_sendmsg+0x124/0x1c0
[ 615.769116][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 615.769237][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 615.769370][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 615.769530][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 615.769653][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.769784][ T44] do_syscall_64+0xbd/0xfc0
[ 615.769908][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 615.770062][ T44] RIP: 0033:0x7f0e42d5bc5e
[ 615.770194][ T44] RSP: 002b:00007ffcfc438680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 615.770387][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0e42d5bc5e
[ 615.770576][ T44] RDX: 0000000000000000 RSI: 00007ffcfc438740 RDI: 0000000000000003
[ 615.770760][ T44] RBP: 00007ffcfc438690 R08: 0000000000000000 R09: 0000000000000000
[ 615.770941][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfc438e00
[ 615.771129][ T44] R13: 00000000693768f8 R14: 0000000000000000 R15: 0000000000499600
[ 615.771320][ T44]
[ 615.771416][ T44] INFO: task ip:1308 is blocked on a mutex likely owned by task kworker/2:0:28.
[ 615.771618][ T44] task:kworker/2:0 state:R running task stack:27152 pid:28 tgid:28 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 615.771923][ T44] Workqueue: events refill_work
[ 615.772048][ T44] Call Trace:
[ 615.772139][ T44]
[ 615.772202][ T44] ? __schedule+0xae2/0x1720
[ 615.772334][ T44] ? usleep_range_state+0xba/0x1b0
[ 615.772461][ T44] ? io_schedule_timeout+0x130/0x130
[ 615.772581][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.772710][ T44] ? usleep_range_state+0xba/0x1b0
[ 615.772830][ T44] ? schedule+0xd4/0x260
[ 615.772925][ T44] ? schedule_hrtimeout_range_clock+0x1ca/0x2f0
[ 615.773074][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 615.773196][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 615.773323][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 615.773446][ T44] ? ktime_get+0x15e/0x220
[ 615.773577][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 615.773701][ T44] ? ktime_get+0xa9/0x220
[ 615.773792][ T44] ? irqentry_exit+0xf9/0x4d0
[ 615.773912][ T44] ? usleep_range_state+0x133/0x1b0
[ 615.774035][ T44] ? schedule_hrtimeout+0x20/0x20
[ 615.774158][ T44] ? __free_object+0x2ad/0x4b0
[ 615.774285][ T44] ? napi_disable_locked+0x379/0x5f0
[ 615.774413][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 615.774546][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 615.774707][ T44] ? napi_disable+0x43/0x80
[ 615.774830][ T44] ? refill_work+0x116/0x210
[ 615.774954][ T44] ? process_one_work+0xd57/0x1390
[ 615.775077][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 615.775197][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.775327][ T44] ? assign_work+0x152/0x380
[ 615.775456][ T44] ? worker_thread+0x4d6/0xd40
[ 615.775602][ T44] ? process_one_work+0x1390/0x1390
[ 615.775723][ T44] ? kthread+0x355/0x5b0
[ 615.775815][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.775942][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.776069][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.776197][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.776332][ T44] ? ret_from_fork+0x3fb/0x510
[ 615.776465][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 615.776626][ T44] ? __switch_to+0x602/0xd00
[ 615.776756][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.776883][ T44] ? ret_from_fork_asm+0x11/0x20
[ 615.777020][ T44]
[ 615.777118][ T44]
[ 615.777118][ T44] Showing all locks held in the system:
[ 615.777306][ T44] 3 locks held by kworker/0:0/9:
[ 615.777442][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 615.777693][ T44] #1: ffa0000000097cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 615.777939][ T44] #2: ffffffff9b078aa8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 615.778169][ T44] 3 locks held by kworker/2:0/28:
[ 615.778292][ T44] 1 lock held by khungtaskd/44:
[ 615.778408][ T44] #0: ffffffff9a970ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 615.778655][ T44] 3 locks held by kworker/u16:1/74:
[ 615.778775][ T44] #0: ff11000009256548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 615.779009][ T44] #1: ffa00000004f7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 615.779298][ T44] #2: ffffffff9b078aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 615.779516][ T44] 2 locks held by ip/1308:
[ 615.779643][ T44] #0: ffffffff9b078aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 615.779862][ T44] #1: ff11000008c9ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 615.780067][ T44] 1 lock held by xdp_helper/1316:
[ 615.780181][ T44] #0: ffffffff9b078aa8 (rtnl_mutex){+.+.}-{4:4}, at: xsk_bind+0x17f/0x1a10
[ 615.780395][ T44]
[ 615.780522][ T44] =============================================
[ 615.780522][ T44]