[ 247.104762][ T44] INFO: task ip:256 blocked for more than 122 seconds. [ 247.105115][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 247.105258][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.105497][ T44] task:ip state:D stack:25520 pid:256 tgid:256 ppid:1 task_flags:0x400100 flags:0x00080002 [ 247.105828][ T44] Call Trace: [ 247.105939][ T44] [ 247.106018][ T44] __schedule+0xae2/0x1720 [ 247.106166][ T44] ? io_schedule_timeout+0x130/0x130 [ 247.106294][ T44] ? __lock_release.isra.0+0x59/0x170 [ 247.106417][ T44] ? __lock_release.isra.0+0x59/0x170 [ 247.106543][ T44] schedule+0xd4/0x260 [ 247.106636][ T44] schedule_preempt_disabled+0x18/0x30 [ 247.106765][ T44] __mutex_lock+0xd76/0x1f20 [ 247.106888][ T44] ? __folio_put+0x1f5/0x320 [ 247.107015][ T44] ? napi_enable+0x3b/0x80 [ 247.107142][ T44] ? ww_mutex_lock+0x160/0x160 [ 247.107262][ T44] ? dma_map_phys+0x1b1/0x220 [ 247.107381][ T44] ? __asan_memset+0x27/0x50 [ 247.107498][ T44] ? sg_init_table+0x19/0x60 [ 247.107615][ T44] ? try_fill_recv+0x3ec/0x1750 [ 247.107740][ T44] ? napi_enable+0x3b/0x80 [ 247.107856][ T44] napi_enable+0x3b/0x80 [ 247.107944][ T44] __virtnet_rx_resume+0x156/0x290 [ 247.108064][ T44] ? queue_delayed_work_on+0x91/0x100 [ 247.108183][ T44] virtnet_rx_resume_all+0xe7/0x1a0 [ 247.108302][ T44] virtnet_xdp_set+0xef7/0x1aa0 [ 247.108421][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0 [ 247.108533][ T44] dev_xdp_install+0x3e4/0x890 [ 247.108648][ T44] ? netif_set_xps_queue+0x40/0x40 [ 247.108989][ T44] dev_xdp_attach+0x50d/0x1310 [ 247.109113][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0 [ 247.109229][ T44] ? __bpf_prog_get+0x320/0x320 [ 247.109345][ T44] dev_change_xdp_fd+0x176/0x210 [ 247.109461][ T44] do_setlink.isra.0+0x1c2d/0x2880 [ 247.109577][ T44] ? rtnl_newlink_create+0x900/0x900 [ 247.109691][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 247.109845][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 247.109957][ T44] ? validate_chain+0x37b/0xb70 [ 247.110074][ T44] ? rcu_read_lock_any_held+0x66/0x90 [ 247.110186][ T44] ? stack_depot_save_flags+0x3f1/0x6f0 [ 247.110302][ T44] ? __lock_acquire+0x577/0xc10 [ 247.110418][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 247.110531][ T44] ? rtnl_newlink+0x6fc/0xe90 [ 247.110646][ T44] ? lock_acquire+0x10a/0x150 [ 247.110762][ T44] ? rcu_is_watching+0x15/0xd0 [ 247.110878][ T44] ? rcu_is_watching+0x15/0xd0 [ 247.110994][ T44] ? trace_contention_end+0xd6/0x110 [ 247.111112][ T44] ? __mutex_lock+0x285/0x1f20 [ 247.111230][ T44] ? rtnl_newlink+0x6fc/0xe90 [ 247.111345][ T44] ? ww_mutex_lock+0x160/0x160 [ 247.111459][ T44] ? nla_get_range_signed+0x3d0/0x3d0 [ 247.111575][ T44] ? __rtnl_newlink+0x3fa/0xa40 [ 247.111692][ T44] rtnl_newlink+0x75c/0xe90 [ 247.111814][ T44] ? __lock_release.isra.0+0x59/0x170 [ 247.111930][ T44] ? rtnl_setlink+0x880/0x880 [ 247.112046][ T44] ? __lock_acquire+0x577/0xc10 [ 247.112163][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 247.112275][ T44] ? find_held_lock+0x2b/0x80 [ 247.112391][ T44] ? rtnl_setlink+0x880/0x880 [ 247.112505][ T44] ? __lock_release.isra.0+0x59/0x170 [ 247.112619][ T44] ? rtnl_setlink+0x880/0x880 [ 247.112740][ T44] rtnetlink_rcv_msg+0x6fe/0xb90 [ 247.112854][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 247.112972][ T44] ? __lock_acquire+0x577/0xc10 [ 247.113094][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 247.113207][ T44] ? find_held_lock+0x2b/0x80 [ 247.113322][ T44] netlink_rcv_skb+0x123/0x380 [ 247.113439][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 247.113555][ T44] ? netlink_ack+0xcc0/0xcc0 [ 247.113672][ T44] ? netlink_deliver_tap+0xc5/0x330 [ 247.113793][ T44] ? netlink_deliver_tap+0x13f/0x330 [ 247.113907][ T44] netlink_unicast+0x4a3/0x770 [ 247.114023][ T44] ? netlink_attachskb+0x810/0x810 [ 247.114139][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 247.114252][ T44] ? __lock_acquire+0x577/0xc10 [ 247.114366][ T44] netlink_sendmsg+0x735/0xc60 [ 247.114481][ T44] ? netlink_unicast+0x770/0x770 [ 247.114597][ T44] ____sys_sendmsg+0x419/0x850 [ 247.114713][ T44] ? copy_msghdr_from_user+0x270/0x430 [ 247.114831][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 247.114987][ T44] ? move_addr_to_kernel+0x40/0x40 [ 247.115102][ T44] ? stack_depot_save_flags+0x3f1/0x6f0 [ 247.115213][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 247.115326][ T44] ___sys_sendmsg+0xfd/0x180 [ 247.115438][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00 [ 247.115579][ T44] ? copy_msghdr_from_user+0x430/0x430 [ 247.115705][ T44] __sys_sendmsg+0x124/0x1c0 [ 247.115822][ T44] ? __sys_sendmsg_sock+0x20/0x20 [ 247.115936][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 247.116050][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00 [ 247.116193][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 247.116305][ T44] ? rcu_is_watching+0x15/0xd0 [ 247.116419][ T44] do_syscall_64+0xbd/0xfc0 [ 247.116534][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 247.116676][ T44] RIP: 0033:0x7f73c7ff1c5e [ 247.116804][ T44] RSP: 002b:00007fff00886460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 247.116984][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73c7ff1c5e [ 247.117159][ T44] RDX: 0000000000000000 RSI: 00007fff00886520 RDI: 0000000000000003 [ 247.117329][ T44] RBP: 00007fff00886470 R08: 0000000000000000 R09: 0000000000000000 [ 247.117503][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff00886be0 [ 247.117673][ T44] R13: 000000006954d91d R14: 0000000000000000 R15: 0000000000499600 [ 247.117858][ T44] [ 247.117946][ T44] INFO: task ip:256 is blocked on a mutex likely owned by task kworker/0:1:10. [ 247.118134][ T44] task:kworker/0:1 state:D stack:28064 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 247.118384][ T44] Workqueue: events refill_work [ 247.118498][ T44] Call Trace: [ 247.118584][ T44] [ 247.118643][ T44] __schedule+0xae2/0x1720 [ 247.118765][ T44] ? usleep_range_state+0xba/0x1b0 [ 247.118878][ T44] ? io_schedule_timeout+0x130/0x130 [ 247.118993][ T44] ? __lock_release.isra.0+0x59/0x170 [ 247.119115][ T44] ? usleep_range_state+0xba/0x1b0 [ 247.119227][ T44] schedule+0xd4/0x260 [ 247.119312][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0 [ 247.119452][ T44] ? schedule_timeout_idle+0xe0/0xe0 [ 247.119567][ T44] ? __hrtimer_cb_get_time+0x50/0x50 [ 247.119683][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 247.119807][ T44] ? ktime_get+0x15e/0x220 [ 247.119918][ T44] ? kvm_clock_get_cycles+0x18/0x30 [ 247.120034][ T44] ? ktime_get+0xa9/0x220 [ 247.120120][ T44] usleep_range_state+0x133/0x1b0 [ 247.120233][ T44] ? schedule_hrtimeout+0x20/0x20 [ 247.120347][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 247.120460][ T44] ? refill_work+0x149/0x210 [ 247.120578][ T44] napi_disable_locked+0x379/0x5f0 [ 247.120690][ T44] ? _mutex_trylock_nest_lock+0x340/0x340 [ 247.120807][ T44] ? register_netdevice_notifier_net+0x40/0x40 [ 247.120948][ T44] napi_disable+0x43/0x80 [ 247.121036][ T44] refill_work+0x116/0x210 [ 247.121149][ T44] process_one_work+0xd57/0x1390 [ 247.121267][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 247.121381][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 247.121495][ T44] ? assign_work+0x152/0x380 [ 247.121609][ T44] worker_thread+0x4d6/0xd40 [ 247.121722][ T44] ? process_one_work+0x1390/0x1390 [ 247.121846][ T44] ? __kthread_parkme+0xb3/0x200 [ 247.121963][ T44] ? process_one_work+0x1390/0x1390 [ 247.122077][ T44] kthread+0x355/0x5b0 [ 247.122164][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 247.122278][ T44] ? __lock_release.isra.0+0x59/0x170 [ 247.122390][ T44] ? rcu_is_watching+0x15/0xd0 [ 247.122503][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 247.122615][ T44] ret_from_fork+0x3fb/0x510 [ 247.122733][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 247.122878][ T44] ? __switch_to+0x53c/0xd00 [ 247.122991][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 247.123109][ T44] ret_from_fork_asm+0x11/0x20 [ 247.123229][ T44] [ 247.123330][ T44] [ 247.123330][ T44] Showing all locks held in the system: [ 247.123495][ T44] 3 locks held by kworker/0:1/10: [ 247.123606][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 247.123910][ T44] #1: ffa00000000a7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 247.124160][ T44] #2: ff11000008a7ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80 [ 247.124352][ T44] 3 locks held by kworker/u16:0/12: [ 247.124460][ T44] #0: ff11000009017148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 247.124677][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 247.124952][ T44] #2: ffffffff8ca85768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30 [ 247.125149][ T44] 1 lock held by khungtaskd/44: [ 247.125255][ T44] #0: ffffffff8c371040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 247.125474][ T44] 3 locks held by kworker/2:1/51: [ 247.125583][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 247.125807][ T44] #1: ffa000000037fcc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 247.126027][ T44] #2: ffffffff8ca85768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0 [ 247.126224][ T44] 2 locks held by ip/256: [ 247.126307][ T44] #0: ffffffff8ca85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90 [ 247.126498][ T44] #1: ff11000008a7ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80 [ 247.126691][ T44] 1 lock held by ip/322: [ 247.126783][ T44] #0: ffffffff8ca85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90 [ 247.126973][ T44] [ 247.127039][ T44] ============================================= [ 247.127039][ T44] [ 369.984740][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 369.985007][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 369.985143][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.985371][ T44] task:kworker/u16:0 state:D stack:27696 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 369.985661][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.985839][ T44] Call Trace: [ 369.985937][ T44] [ 369.986005][ T44] __schedule+0xae2/0x1720 [ 369.986143][ T44] ? io_schedule_timeout+0x130/0x130 [ 369.986272][ T44] ? __lock_release.isra.0+0x59/0x170 [ 369.986399][ T44] ? __lock_release.isra.0+0x59/0x170 [ 369.986522][ T44] schedule+0xd4/0x260 [ 369.986612][ T44] schedule_preempt_disabled+0x18/0x30 [ 369.986736][ T44] __mutex_lock+0xd76/0x1f20 [ 369.986865][ T44] ? addrconf_verify_work+0x12/0x30 [ 369.986983][ T44] ? ww_mutex_lock+0x160/0x160 [ 369.987109][ T44] ? process_one_work+0xd16/0x1390 [ 369.987228][ T44] ? rcu_is_watching+0x15/0xd0 [ 369.987348][ T44] ? rcu_is_watching+0x15/0xd0 [ 369.987466][ T44] ? addrconf_verify_work+0x12/0x30 [ 369.987576][ T44] addrconf_verify_work+0x12/0x30 [ 369.987690][ T44] process_one_work+0xd57/0x1390 [ 369.987813][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 369.987930][ T44] ? assign_work+0x152/0x380 [ 369.988044][ T44] worker_thread+0x4d6/0xd40 [ 369.988168][ T44] ? process_one_work+0x1390/0x1390 [ 369.988284][ T44] kthread+0x355/0x5b0 [ 369.988370][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 369.988484][ T44] ? __lock_release.isra.0+0x59/0x170 [ 369.988597][ T44] ? rcu_is_watching+0x15/0xd0 [ 369.988711][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 369.988830][ T44] ret_from_fork+0x3fb/0x510 [ 369.988949][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 369.989096][ T44] ? __switch_to+0x53c/0xd00 [ 369.989210][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 369.989324][ T44] ret_from_fork_asm+0x11/0x20 [ 369.989444][ T44] [ 369.989539][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:256. [ 369.989735][ T44] INFO: task kworker/2:1:51 blocked for more than 122 seconds. [ 369.989892][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 369.989998][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.990182][ T44] task:kworker/2:1 state:D stack:27344 pid:51 tgid:51 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 369.990426][ T44] Workqueue: events xp_release_deferred [ 369.990540][ T44] Call Trace: [ 369.990625][ T44] [ 369.990686][ T44] __schedule+0xae2/0x1720 [ 369.990814][ T44] ? io_schedule_timeout+0x130/0x130 [ 369.990928][ T44] ? __lock_release.isra.0+0x59/0x170 [ 369.991043][ T44] schedule+0xd4/0x260 [ 369.991132][ T44] schedule_preempt_disabled+0x18/0x30 [ 369.991245][ T44] __mutex_lock+0xd76/0x1f20 [ 369.991359][ T44] ? xp_release_deferred+0x1b/0x1e0 [ 369.991475][ T44] ? ww_mutex_lock+0x160/0x160 [ 369.991590][ T44] ? __lock_acquire+0x577/0xc10 [ 369.991704][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 369.991819][ T44] ? process_one_work+0xd16/0x1390 [ 369.991935][ T44] ? xp_release_deferred+0x1b/0x1e0 [ 369.992048][ T44] xp_release_deferred+0x1b/0x1e0 [ 369.992164][ T44] process_one_work+0xd57/0x1390 [ 369.992280][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 369.992396][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 369.992512][ T44] ? assign_work+0x152/0x380 [ 369.992627][ T44] worker_thread+0x4d6/0xd40 [ 369.992746][ T44] ? process_one_work+0x1390/0x1390 [ 369.992858][ T44] ? __kthread_parkme+0xb3/0x200 [ 369.992972][ T44] ? process_one_work+0x1390/0x1390 [ 369.993086][ T44] kthread+0x355/0x5b0 [ 369.993174][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 369.993286][ T44] ? __lock_release.isra.0+0x59/0x170 [ 369.993398][ T44] ? rcu_is_watching+0x15/0xd0 [ 369.993511][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 369.993626][ T44] ret_from_fork+0x3fb/0x510 [ 369.993743][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 369.993884][ T44] ? __switch_to+0x53c/0xd00 [ 369.994002][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 369.994121][ T44] ret_from_fork_asm+0x11/0x20 [ 369.994238][ T44] [ 369.994333][ T44] INFO: task kworker/2:1:51 is blocked on a mutex likely owned by task ip:256. [ 369.994523][ T44] INFO: task ip:256 blocked for more than 245 seconds. [ 369.994652][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 369.994771][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.994960][ T44] task:ip state:D stack:25520 pid:256 tgid:256 ppid:1 task_flags:0x400100 flags:0x00080002 [ 369.995206][ T44] Call Trace: [ 369.995290][ T44] [ 369.995348][ T44] __schedule+0xae2/0x1720 [ 369.995463][ T44] ? io_schedule_timeout+0x130/0x130 [ 369.995577][ T44] ? __lock_release.isra.0+0x59/0x170 [ 369.995692][ T44] ? __lock_release.isra.0+0x59/0x170 [ 369.995816][ T44] schedule+0xd4/0x260 [ 369.995901][ T44] schedule_preempt_disabled+0x18/0x30 [ 369.996014][ T44] __mutex_lock+0xd76/0x1f20 [ 369.996132][ T44] ? __folio_put+0x1f5/0x320 [ 369.996246][ T44] ? napi_enable+0x3b/0x80 [ 369.996360][ T44] ? ww_mutex_lock+0x160/0x160 [ 369.996474][ T44] ? dma_map_phys+0x1b1/0x220 [ 369.996588][ T44] ? __asan_memset+0x27/0x50 [ 369.996703][ T44] ? sg_init_table+0x19/0x60 [ 369.996823][ T44] ? try_fill_recv+0x3ec/0x1750 [ 369.996938][ T44] ? napi_enable+0x3b/0x80 [ 369.997052][ T44] napi_enable+0x3b/0x80 [ 369.997139][ T44] __virtnet_rx_resume+0x156/0x290 [ 369.997252][ T44] ? queue_delayed_work_on+0x91/0x100 [ 369.997368][ T44] virtnet_rx_resume_all+0xe7/0x1a0 [ 369.997482][ T44] virtnet_xdp_set+0xef7/0x1aa0 [ 369.997599][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0 [ 369.997712][ T44] dev_xdp_install+0x3e4/0x890 [ 369.997831][ T44] ? netif_set_xps_queue+0x40/0x40 [ 369.997953][ T44] dev_xdp_attach+0x50d/0x1310 [ 369.998069][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0 [ 369.998187][ T44] ? __bpf_prog_get+0x320/0x320 [ 369.998304][ T44] dev_change_xdp_fd+0x176/0x210 [ 369.998420][ T44] do_setlink.isra.0+0x1c2d/0x2880 [ 369.998535][ T44] ? rtnl_newlink_create+0x900/0x900 [ 369.998648][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 369.998796][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 369.998909][ T44] ? validate_chain+0x37b/0xb70 [ 369.999028][ T44] ? rcu_read_lock_any_held+0x66/0x90 [ 369.999143][ T44] ? stack_depot_save_flags+0x3f1/0x6f0 [ 369.999259][ T44] ? __lock_acquire+0x577/0xc10 [ 369.999374][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 369.999488][ T44] ? rtnl_newlink+0x6fc/0xe90 [ 369.999600][ T44] ? lock_acquire+0x10a/0x150 [ 369.999712][ T44] ? rcu_is_watching+0x15/0xd0 [ 369.999835][ T44] ? rcu_is_watching+0x15/0xd0 [ 369.999949][ T44] ? trace_contention_end+0xd6/0x110 [ 370.000062][ T44] ? __mutex_lock+0x285/0x1f20 [ 370.000180][ T44] ? rtnl_newlink+0x6fc/0xe90 [ 370.000294][ T44] ? ww_mutex_lock+0x160/0x160 [ 370.000407][ T44] ? nla_get_range_signed+0x3d0/0x3d0 [ 370.000523][ T44] ? __rtnl_newlink+0x3fa/0xa40 [ 370.000638][ T44] rtnl_newlink+0x75c/0xe90 [ 370.000759][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.000872][ T44] ? rtnl_setlink+0x880/0x880 [ 370.000985][ T44] ? __lock_acquire+0x577/0xc10 [ 370.001103][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.001215][ T44] ? find_held_lock+0x2b/0x80 [ 370.001327][ T44] ? rtnl_setlink+0x880/0x880 [ 370.001440][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.001555][ T44] ? rtnl_setlink+0x880/0x880 [ 370.001667][ T44] rtnetlink_rcv_msg+0x6fe/0xb90 [ 370.001787][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 370.001900][ T44] ? __lock_acquire+0x577/0xc10 [ 370.002012][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.002126][ T44] ? find_held_lock+0x2b/0x80 [ 370.002239][ T44] netlink_rcv_skb+0x123/0x380 [ 370.002353][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 370.002469][ T44] ? netlink_ack+0xcc0/0xcc0 [ 370.002584][ T44] ? netlink_deliver_tap+0xc5/0x330 [ 370.002695][ T44] ? netlink_deliver_tap+0x13f/0x330 [ 370.002819][ T44] netlink_unicast+0x4a3/0x770 [ 370.002937][ T44] ? netlink_attachskb+0x810/0x810 [ 370.003049][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.003166][ T44] ? __lock_acquire+0x577/0xc10 [ 370.003282][ T44] netlink_sendmsg+0x735/0xc60 [ 370.003395][ T44] ? netlink_unicast+0x770/0x770 [ 370.003511][ T44] ____sys_sendmsg+0x419/0x850 [ 370.003624][ T44] ? copy_msghdr_from_user+0x270/0x430 [ 370.003740][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 370.003880][ T44] ? move_addr_to_kernel+0x40/0x40 [ 370.003993][ T44] ? stack_depot_save_flags+0x3f1/0x6f0 [ 370.004109][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 370.004226][ T44] ___sys_sendmsg+0xfd/0x180 [ 370.004339][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00 [ 370.004478][ T44] ? copy_msghdr_from_user+0x430/0x430 [ 370.004608][ T44] __sys_sendmsg+0x124/0x1c0 [ 370.004722][ T44] ? __sys_sendmsg_sock+0x20/0x20 [ 370.004843][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 370.004958][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00 [ 370.005105][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 370.005219][ T44] ? rcu_is_watching+0x15/0xd0 [ 370.005333][ T44] do_syscall_64+0xbd/0xfc0 [ 370.005448][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 370.005588][ T44] RIP: 0033:0x7f73c7ff1c5e [ 370.005710][ T44] RSP: 002b:00007fff00886460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 370.005890][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73c7ff1c5e [ 370.006059][ T44] RDX: 0000000000000000 RSI: 00007fff00886520 RDI: 0000000000000003 [ 370.006232][ T44] RBP: 00007fff00886470 R08: 0000000000000000 R09: 0000000000000000 [ 370.006401][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff00886be0 [ 370.006575][ T44] R13: 000000006954d91d R14: 0000000000000000 R15: 0000000000499600 [ 370.006762][ T44] [ 370.006847][ T44] INFO: task ip:256 is blocked on a mutex likely owned by task kworker/0:1:10. [ 370.007032][ T44] task:kworker/0:1 state:D stack:28064 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 370.007279][ T44] Workqueue: events refill_work [ 370.007392][ T44] Call Trace: [ 370.007481][ T44] [ 370.007540][ T44] __schedule+0xae2/0x1720 [ 370.007655][ T44] ? usleep_range_state+0xba/0x1b0 [ 370.007773][ T44] ? io_schedule_timeout+0x130/0x130 [ 370.007887][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.008001][ T44] ? usleep_range_state+0xba/0x1b0 [ 370.008117][ T44] schedule+0xd4/0x260 [ 370.008203][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0 [ 370.008344][ T44] ? schedule_timeout_idle+0xe0/0xe0 [ 370.008458][ T44] ? __hrtimer_cb_get_time+0x50/0x50 [ 370.008573][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 370.008686][ T44] ? ktime_get+0x15e/0x220 [ 370.008807][ T44] ? kvm_clock_get_cycles+0x18/0x30 [ 370.008924][ T44] ? ktime_get+0xa9/0x220 [ 370.009010][ T44] usleep_range_state+0x133/0x1b0 [ 370.009130][ T44] ? schedule_hrtimeout+0x20/0x20 [ 370.009244][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 370.009357][ T44] ? refill_work+0x149/0x210 [ 370.009477][ T44] napi_disable_locked+0x379/0x5f0 [ 370.009590][ T44] ? _mutex_trylock_nest_lock+0x340/0x340 [ 370.009705][ T44] ? register_netdevice_notifier_net+0x40/0x40 [ 370.009852][ T44] napi_disable+0x43/0x80 [ 370.009936][ T44] refill_work+0x116/0x210 [ 370.010051][ T44] process_one_work+0xd57/0x1390 [ 370.010171][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 370.010285][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.010399][ T44] ? assign_work+0x152/0x380 [ 370.010513][ T44] worker_thread+0x4d6/0xd40 [ 370.010629][ T44] ? process_one_work+0x1390/0x1390 [ 370.010750][ T44] ? __kthread_parkme+0xb3/0x200 [ 370.010865][ T44] ? process_one_work+0x1390/0x1390 [ 370.010977][ T44] kthread+0x355/0x5b0 [ 370.011063][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 370.011179][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.011355][ T44] ? rcu_is_watching+0x15/0xd0 [ 370.011468][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 370.011581][ T44] ret_from_fork+0x3fb/0x510 [ 370.011696][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 370.011896][ T44] ? __switch_to+0x53c/0xd00 [ 370.012011][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 370.012128][ T44] ret_from_fork_asm+0x11/0x20 [ 370.012302][ T44] [ 370.012391][ T44] INFO: task ip:322 blocked for more than 122 seconds. [ 370.012524][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 370.012629][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.012862][ T44] task:ip state:D stack:25624 pid:322 tgid:322 ppid:321 task_flags:0x400100 flags:0x00080000 [ 370.013109][ T44] Call Trace: [ 370.013195][ T44] [ 370.013312][ T44] __schedule+0xae2/0x1720 [ 370.013428][ T44] ? io_schedule_timeout+0x130/0x130 [ 370.013543][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.013656][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.013777][ T44] schedule+0xd4/0x260 [ 370.013863][ T44] schedule_preempt_disabled+0x18/0x30 [ 370.013977][ T44] __mutex_lock+0xd76/0x1f20 [ 370.014096][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.014210][ T44] ? rtnetlink_rcv_msg+0x2ab/0xb90 [ 370.014322][ T44] ? write_profile+0xf0/0xf0 [ 370.014439][ T44] ? ww_mutex_lock+0x160/0x160 [ 370.014556][ T44] ? find_held_lock+0x2b/0x80 [ 370.014732][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.014847][ T44] ? rtnetlink_rcv_msg+0x2ab/0xb90 [ 370.014961][ T44] rtnetlink_rcv_msg+0x2ab/0xb90 [ 370.015078][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 370.015245][ T44] ? __lock_acquire+0x577/0xc10 [ 370.015359][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.015472][ T44] ? find_held_lock+0x2b/0x80 [ 370.015586][ T44] netlink_rcv_skb+0x123/0x380 [ 370.015762][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 370.015875][ T44] ? netlink_ack+0xcc0/0xcc0 [ 370.015993][ T44] ? netlink_deliver_tap+0xc5/0x330 [ 370.016108][ T44] ? netlink_deliver_tap+0x13f/0x330 [ 370.016281][ T44] netlink_unicast+0x4a3/0x770 [ 370.016394][ T44] ? netlink_attachskb+0x810/0x810 [ 370.016508][ T44] ? __lock_acquire+0x577/0xc10 [ 370.016622][ T44] netlink_sendmsg+0x735/0xc60 [ 370.016792][ T44] ? netlink_unicast+0x770/0x770 [ 370.016908][ T44] ____sys_sendmsg+0x419/0x850 [ 370.017024][ T44] ? copy_msghdr_from_user+0x270/0x430 [ 370.017139][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 370.017333][ T44] ? move_addr_to_kernel+0x40/0x40 [ 370.017445][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 370.017559][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 370.017699][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 370.017819][ T44] ___sys_sendmsg+0xfd/0x180 [ 370.017932][ T44] ? copy_msghdr_from_user+0x430/0x430 [ 370.018045][ T44] ? __lock_acquire+0x577/0xc10 [ 370.018170][ T44] ? find_held_lock+0x2b/0x80 [ 370.018287][ T44] ? move_addr_to_user+0x43/0x60 [ 370.018399][ T44] ? do_getsockname+0xcd/0x150 [ 370.018513][ T44] __sys_sendmsg+0x124/0x1c0 [ 370.018626][ T44] ? __sys_sendmsg_sock+0x20/0x20 [ 370.018806][ T44] ? __sys_getsockname+0x91/0xf0 [ 370.018920][ T44] ? rcu_is_watching+0x15/0xd0 [ 370.019033][ T44] do_syscall_64+0xbd/0xfc0 [ 370.019150][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 370.019344][ T44] RIP: 0033:0x7f2470d1fc5e [ 370.019461][ T44] RSP: 002b:00007fff14c31cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 370.019631][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2470d1fc5e [ 370.019868][ T44] RDX: 0000000000000000 RSI: 00007fff14c31d80 RDI: 0000000000000004 [ 370.020037][ T44] RBP: 00007fff14c31cd0 R08: 0000000000000000 R09: 0000000000000000 [ 370.020210][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff14c3368d [ 370.020435][ T44] R13: 000000006954d9ed R14: 000000000000000d R15: 00007fff14c31e30 [ 370.020612][ T44] [ 370.020700][ T44] INFO: task ip:322 is blocked on a mutex likely owned by task ip:256. [ 370.020872][ T44] [ 370.020872][ T44] Showing all locks held in the system: [ 370.021035][ T44] 3 locks held by kworker/0:1/10: [ 370.021148][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 370.021374][ T44] #1: ffa00000000a7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 370.021620][ T44] #2: ff11000008a7ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80 [ 370.021963][ T44] 3 locks held by kworker/u16:0/12: [ 370.022070][ T44] #0: ff11000009017148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 370.022294][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 370.022566][ T44] #2: ffffffff8ca85768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30 [ 370.022763][ T44] 1 lock held by khungtaskd/44: [ 370.022872][ T44] #0: ffffffff8c371040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 370.023146][ T44] 3 locks held by kworker/2:1/51: [ 370.023255][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 370.023474][ T44] #1: ffa000000037fcc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 370.023748][ T44] #2: ffffffff8ca85768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0 [ 370.023945][ T44] 2 locks held by ip/256: [ 370.024027][ T44] #0: ffffffff8ca85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90 [ 370.024274][ T44] #1: ff11000008a7ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80 [ 370.024469][ T44] 1 lock held by ip/322: [ 370.024550][ T44] #0: ffffffff8ca85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90 [ 370.024773][ T44] [ 370.024828][ T44] ============================================= [ 370.024828][ T44] [ 492.864740][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds. [ 492.865014][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 492.865154][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.865385][ T44] task:kworker/u16:0 state:D stack:27696 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 492.865687][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.865863][ T44] Call Trace: [ 492.865957][ T44] [ 492.866021][ T44] __schedule+0xae2/0x1720 [ 492.866151][ T44] ? io_schedule_timeout+0x130/0x130 [ 492.866277][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.866403][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.866529][ T44] schedule+0xd4/0x260 [ 492.866623][ T44] schedule_preempt_disabled+0x18/0x30 [ 492.866749][ T44] __mutex_lock+0xd76/0x1f20 [ 492.866867][ T44] ? addrconf_verify_work+0x12/0x30 [ 492.866985][ T44] ? ww_mutex_lock+0x160/0x160 [ 492.867106][ T44] ? process_one_work+0xd16/0x1390 [ 492.867230][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.867345][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.867463][ T44] ? addrconf_verify_work+0x12/0x30 [ 492.867578][ T44] addrconf_verify_work+0x12/0x30 [ 492.867694][ T44] process_one_work+0xd57/0x1390 [ 492.867817][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 492.867933][ T44] ? assign_work+0x152/0x380 [ 492.868050][ T44] worker_thread+0x4d6/0xd40 [ 492.868171][ T44] ? process_one_work+0x1390/0x1390 [ 492.868285][ T44] kthread+0x355/0x5b0 [ 492.868371][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.868484][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.868598][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.868711][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.868829][ T44] ret_from_fork+0x3fb/0x510 [ 492.868946][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 492.869086][ T44] ? __switch_to+0x53c/0xd00 [ 492.869201][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.869314][ T44] ret_from_fork_asm+0x11/0x20 [ 492.869433][ T44] [ 492.869522][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:256. [ 492.869713][ T44] INFO: task kworker/2:1:51 blocked for more than 245 seconds. [ 492.869880][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 492.869985][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.870169][ T44] task:kworker/2:1 state:D stack:27344 pid:51 tgid:51 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 492.870414][ T44] Workqueue: events xp_release_deferred [ 492.870527][ T44] Call Trace: [ 492.870611][ T44] [ 492.870675][ T44] __schedule+0xae2/0x1720 [ 492.870795][ T44] ? io_schedule_timeout+0x130/0x130 [ 492.870910][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.871024][ T44] schedule+0xd4/0x260 [ 492.871110][ T44] schedule_preempt_disabled+0x18/0x30 [ 492.871226][ T44] __mutex_lock+0xd76/0x1f20 [ 492.871342][ T44] ? xp_release_deferred+0x1b/0x1e0 [ 492.871456][ T44] ? ww_mutex_lock+0x160/0x160 [ 492.871570][ T44] ? __lock_acquire+0x577/0xc10 [ 492.871684][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.871801][ T44] ? process_one_work+0xd16/0x1390 [ 492.871917][ T44] ? xp_release_deferred+0x1b/0x1e0 [ 492.872029][ T44] xp_release_deferred+0x1b/0x1e0 [ 492.872147][ T44] process_one_work+0xd57/0x1390 [ 492.872263][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 492.872377][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.872492][ T44] ? assign_work+0x152/0x380 [ 492.872606][ T44] worker_thread+0x4d6/0xd40 [ 492.872721][ T44] ? process_one_work+0x1390/0x1390 [ 492.872838][ T44] ? __kthread_parkme+0xb3/0x200 [ 492.872955][ T44] ? process_one_work+0x1390/0x1390 [ 492.873068][ T44] kthread+0x355/0x5b0 [ 492.873158][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.873271][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.873383][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.873496][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.873611][ T44] ret_from_fork+0x3fb/0x510 [ 492.873723][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 492.873879][ T44] ? __switch_to+0x53c/0xd00 [ 492.873991][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.874105][ T44] ret_from_fork_asm+0x11/0x20 [ 492.874225][ T44] [ 492.874312][ T44] INFO: task kworker/2:1:51 is blocked on a mutex likely owned by task ip:256. [ 492.874502][ T44] INFO: task ip:256 blocked for more than 368 seconds. [ 492.874635][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 492.874746][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.874931][ T44] task:ip state:D stack:25520 pid:256 tgid:256 ppid:1 task_flags:0x400100 flags:0x00080002 [ 492.875178][ T44] Call Trace: [ 492.875266][ T44] [ 492.875328][ T44] __schedule+0xae2/0x1720 [ 492.875446][ T44] ? io_schedule_timeout+0x130/0x130 [ 492.875561][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.875673][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.875792][ T44] schedule+0xd4/0x260 [ 492.875880][ T44] schedule_preempt_disabled+0x18/0x30 [ 492.875994][ T44] __mutex_lock+0xd76/0x1f20 [ 492.876108][ T44] ? __folio_put+0x1f5/0x320 [ 492.876228][ T44] ? napi_enable+0x3b/0x80 [ 492.876344][ T44] ? ww_mutex_lock+0x160/0x160 [ 492.876458][ T44] ? dma_map_phys+0x1b1/0x220 [ 492.876572][ T44] ? __asan_memset+0x27/0x50 [ 492.876688][ T44] ? sg_init_table+0x19/0x60 [ 492.876808][ T44] ? try_fill_recv+0x3ec/0x1750 [ 492.876927][ T44] ? napi_enable+0x3b/0x80 [ 492.877040][ T44] napi_enable+0x3b/0x80 [ 492.877128][ T44] __virtnet_rx_resume+0x156/0x290 [ 492.877248][ T44] ? queue_delayed_work_on+0x91/0x100 [ 492.877363][ T44] virtnet_rx_resume_all+0xe7/0x1a0 [ 492.877480][ T44] virtnet_xdp_set+0xef7/0x1aa0 [ 492.877600][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0 [ 492.877715][ T44] dev_xdp_install+0x3e4/0x890 [ 492.877840][ T44] ? netif_set_xps_queue+0x40/0x40 [ 492.877962][ T44] dev_xdp_attach+0x50d/0x1310 [ 492.878079][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0 [ 492.878199][ T44] ? __bpf_prog_get+0x320/0x320 [ 492.878316][ T44] dev_change_xdp_fd+0x176/0x210 [ 492.878430][ T44] do_setlink.isra.0+0x1c2d/0x2880 [ 492.878544][ T44] ? rtnl_newlink_create+0x900/0x900 [ 492.878658][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 492.878807][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 492.878921][ T44] ? validate_chain+0x37b/0xb70 [ 492.879034][ T44] ? rcu_read_lock_any_held+0x66/0x90 [ 492.879148][ T44] ? stack_depot_save_flags+0x3f1/0x6f0 [ 492.879262][ T44] ? __lock_acquire+0x577/0xc10 [ 492.879378][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.879493][ T44] ? rtnl_newlink+0x6fc/0xe90 [ 492.879606][ T44] ? lock_acquire+0x10a/0x150 [ 492.879718][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.879837][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.879951][ T44] ? trace_contention_end+0xd6/0x110 [ 492.880065][ T44] ? __mutex_lock+0x285/0x1f20 [ 492.880181][ T44] ? rtnl_newlink+0x6fc/0xe90 [ 492.880295][ T44] ? ww_mutex_lock+0x160/0x160 [ 492.880408][ T44] ? nla_get_range_signed+0x3d0/0x3d0 [ 492.880525][ T44] ? __rtnl_newlink+0x3fa/0xa40 [ 492.880640][ T44] rtnl_newlink+0x75c/0xe90 [ 492.880758][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.880871][ T44] ? rtnl_setlink+0x880/0x880 [ 492.880985][ T44] ? __lock_acquire+0x577/0xc10 [ 492.881101][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.881217][ T44] ? find_held_lock+0x2b/0x80 [ 492.881330][ T44] ? rtnl_setlink+0x880/0x880 [ 492.881446][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.881561][ T44] ? rtnl_setlink+0x880/0x880 [ 492.881673][ T44] rtnetlink_rcv_msg+0x6fe/0xb90 [ 492.881800][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 492.881914][ T44] ? __lock_acquire+0x577/0xc10 [ 492.882028][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.882143][ T44] ? find_held_lock+0x2b/0x80 [ 492.882259][ T44] netlink_rcv_skb+0x123/0x380 [ 492.882371][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 492.882484][ T44] ? netlink_ack+0xcc0/0xcc0 [ 492.882602][ T44] ? netlink_deliver_tap+0xc5/0x330 [ 492.882714][ T44] ? netlink_deliver_tap+0x13f/0x330 [ 492.882834][ T44] netlink_unicast+0x4a3/0x770 [ 492.882949][ T44] ? netlink_attachskb+0x810/0x810 [ 492.883061][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.883179][ T44] ? __lock_acquire+0x577/0xc10 [ 492.883292][ T44] netlink_sendmsg+0x735/0xc60 [ 492.883407][ T44] ? netlink_unicast+0x770/0x770 [ 492.883522][ T44] ____sys_sendmsg+0x419/0x850 [ 492.883636][ T44] ? copy_msghdr_from_user+0x270/0x430 [ 492.883753][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 492.883893][ T44] ? move_addr_to_kernel+0x40/0x40 [ 492.884021][ T44] ? stack_depot_save_flags+0x3f1/0x6f0 [ 492.884134][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 492.884252][ T44] ___sys_sendmsg+0xfd/0x180 [ 492.884366][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00 [ 492.884508][ T44] ? copy_msghdr_from_user+0x430/0x430 [ 492.884634][ T44] __sys_sendmsg+0x124/0x1c0 [ 492.884754][ T44] ? __sys_sendmsg_sock+0x20/0x20 [ 492.884868][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 492.884980][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00 [ 492.885125][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 492.885243][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.885362][ T44] do_syscall_64+0xbd/0xfc0 [ 492.885476][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 492.885617][ T44] RIP: 0033:0x7f73c7ff1c5e [ 492.885745][ T44] RSP: 002b:00007fff00886460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.885917][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73c7ff1c5e [ 492.886088][ T44] RDX: 0000000000000000 RSI: 00007fff00886520 RDI: 0000000000000003 [ 492.886259][ T44] RBP: 00007fff00886470 R08: 0000000000000000 R09: 0000000000000000 [ 492.886433][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff00886be0 [ 492.886601][ T44] R13: 000000006954d91d R14: 0000000000000000 R15: 0000000000499600 [ 492.886782][ T44] [ 492.886867][ T44] INFO: task ip:256 is blocked on a mutex likely owned by task kworker/0:1:10. [ 492.887051][ T44] task:kworker/0:1 state:D stack:28064 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 492.887299][ T44] Workqueue: events refill_work [ 492.887410][ T44] Call Trace: [ 492.887494][ T44] [ 492.887553][ T44] __schedule+0xae2/0x1720 [ 492.887667][ T44] ? usleep_range_state+0xba/0x1b0 [ 492.887784][ T44] ? io_schedule_timeout+0x130/0x130 [ 492.887898][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.888014][ T44] ? usleep_range_state+0xba/0x1b0 [ 492.888126][ T44] schedule+0xd4/0x260 [ 492.888216][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0 [ 492.888358][ T44] ? schedule_timeout_idle+0xe0/0xe0 [ 492.888471][ T44] ? __hrtimer_cb_get_time+0x50/0x50 [ 492.888586][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 492.888698][ T44] ? ktime_get+0x15e/0x220 [ 492.888817][ T44] ? kvm_clock_get_cycles+0x18/0x30 [ 492.888929][ T44] ? ktime_get+0xa9/0x220 [ 492.889015][ T44] usleep_range_state+0x133/0x1b0 [ 492.889128][ T44] ? schedule_hrtimeout+0x20/0x20 [ 492.889243][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 492.889357][ T44] ? refill_work+0x149/0x210 [ 492.889470][ T44] napi_disable_locked+0x379/0x5f0 [ 492.889586][ T44] ? _mutex_trylock_nest_lock+0x340/0x340 [ 492.889699][ T44] ? register_netdevice_notifier_net+0x40/0x40 [ 492.889851][ T44] napi_disable+0x43/0x80 [ 492.889937][ T44] refill_work+0x116/0x210 [ 492.890051][ T44] process_one_work+0xd57/0x1390 [ 492.890169][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 492.890282][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.890399][ T44] ? assign_work+0x152/0x380 [ 492.890514][ T44] worker_thread+0x4d6/0xd40 [ 492.890630][ T44] ? process_one_work+0x1390/0x1390 [ 492.890747][ T44] ? __kthread_parkme+0xb3/0x200 [ 492.890860][ T44] ? process_one_work+0x1390/0x1390 [ 492.890973][ T44] kthread+0x355/0x5b0 [ 492.891060][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.891174][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.891344][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.891458][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.891571][ T44] ret_from_fork+0x3fb/0x510 [ 492.891685][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 492.891887][ T44] ? __switch_to+0x53c/0xd00 [ 492.892000][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.892112][ T44] ret_from_fork_asm+0x11/0x20 [ 492.892289][ T44] [ 492.892377][ T44] INFO: task ip:322 blocked for more than 245 seconds. [ 492.892506][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 492.892611][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.892845][ T44] task:ip state:D stack:25624 pid:322 tgid:322 ppid:321 task_flags:0x400100 flags:0x00080000 [ 492.893090][ T44] Call Trace: [ 492.893177][ T44] [ 492.893291][ T44] __schedule+0xae2/0x1720 [ 492.893405][ T44] ? io_schedule_timeout+0x130/0x130 [ 492.893519][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.893631][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.893809][ T44] schedule+0xd4/0x260 [ 492.893895][ T44] schedule_preempt_disabled+0x18/0x30 [ 492.894010][ T44] __mutex_lock+0xd76/0x1f20 [ 492.894125][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.894294][ T44] ? rtnetlink_rcv_msg+0x2ab/0xb90 [ 492.894406][ T44] ? write_profile+0xf0/0xf0 [ 492.894520][ T44] ? ww_mutex_lock+0x160/0x160 [ 492.894636][ T44] ? find_held_lock+0x2b/0x80 [ 492.894756][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.894874][ T44] ? rtnetlink_rcv_msg+0x2ab/0xb90 [ 492.894986][ T44] rtnetlink_rcv_msg+0x2ab/0xb90 [ 492.895100][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 492.895214][ T44] ? __lock_acquire+0x577/0xc10 [ 492.895329][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.895440][ T44] ? find_held_lock+0x2b/0x80 [ 492.895554][ T44] netlink_rcv_skb+0x123/0x380 [ 492.895721][ T44] ? rtnl_fdb_dump+0x620/0x620 [ 492.895845][ T44] ? netlink_ack+0xcc0/0xcc0 [ 492.895961][ T44] ? netlink_deliver_tap+0xc5/0x330 [ 492.896074][ T44] ? netlink_deliver_tap+0x13f/0x330 [ 492.896247][ T44] netlink_unicast+0x4a3/0x770 [ 492.896361][ T44] ? netlink_attachskb+0x810/0x810 [ 492.896475][ T44] ? __lock_acquire+0x577/0xc10 [ 492.896588][ T44] netlink_sendmsg+0x735/0xc60 [ 492.896764][ T44] ? netlink_unicast+0x770/0x770 [ 492.896882][ T44] ____sys_sendmsg+0x419/0x850 [ 492.896999][ T44] ? copy_msghdr_from_user+0x270/0x430 [ 492.897112][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 492.897308][ T44] ? move_addr_to_kernel+0x40/0x40 [ 492.897421][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 492.897536][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 492.897679][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 492.897802][ T44] ___sys_sendmsg+0xfd/0x180 [ 492.897915][ T44] ? copy_msghdr_from_user+0x430/0x430 [ 492.898033][ T44] ? __lock_acquire+0x577/0xc10 [ 492.898151][ T44] ? find_held_lock+0x2b/0x80 [ 492.898271][ T44] ? move_addr_to_user+0x43/0x60 [ 492.898384][ T44] ? do_getsockname+0xcd/0x150 [ 492.898501][ T44] __sys_sendmsg+0x124/0x1c0 [ 492.898615][ T44] ? __sys_sendmsg_sock+0x20/0x20 [ 492.898792][ T44] ? __sys_getsockname+0x91/0xf0 [ 492.898907][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.899019][ T44] do_syscall_64+0xbd/0xfc0 [ 492.899133][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 492.899330][ T44] RIP: 0033:0x7f2470d1fc5e [ 492.899446][ T44] RSP: 002b:00007fff14c31cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.899617][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2470d1fc5e [ 492.899846][ T44] RDX: 0000000000000000 RSI: 00007fff14c31d80 RDI: 0000000000000004 [ 492.900014][ T44] RBP: 00007fff14c31cd0 R08: 0000000000000000 R09: 0000000000000000 [ 492.900185][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff14c3368d [ 492.900412][ T44] R13: 000000006954d9ed R14: 000000000000000d R15: 00007fff14c31e30 [ 492.900588][ T44] [ 492.900675][ T44] INFO: task ip:322 is blocked on a mutex likely owned by task ip:256. [ 492.900896][ T44] [ 492.900896][ T44] Showing all locks held in the system: [ 492.901059][ T44] 3 locks held by kworker/0:1/10: [ 492.901171][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 492.901445][ T44] #1: ffa00000000a7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 492.901688][ T44] #2: ff11000008a7ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80 [ 492.902032][ T44] 3 locks held by kworker/u16:0/12: [ 492.902142][ T44] #0: ff11000009017148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 492.902362][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 492.902632][ T44] #2: ffffffff8ca85768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30 [ 492.902829][ T44] 1 lock held by khungtaskd/44: [ 492.902938][ T44] #0: ffffffff8c371040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 492.903158][ T44] 3 locks held by kworker/2:1/51: [ 492.903264][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 492.903482][ T44] #1: ffa000000037fcc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 492.903760][ T44] #2: ffffffff8ca85768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0 [ 492.903955][ T44] 2 locks held by ip/256: [ 492.904037][ T44] #0: ffffffff8ca85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90 [ 492.904285][ T44] #1: ff11000008a7ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80 [ 492.904478][ T44] 1 lock held by ip/322: [ 492.904562][ T44] #0: ffffffff8ca85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90 [ 492.904816][ T44] [ 492.904871][ T44] ============================================= [ 492.904871][ T44]