[ 369.977424][ T44] INFO: task ip:974 blocked for more than 122 seconds. [ 369.977824][ T44] Not tainted 6.18.0-virtme #1 [ 369.978002][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.978291][ T44] task:ip state:D stack:24976 pid:974 tgid:974 ppid:1 task_flags:0x400100 flags:0x00080002 [ 369.978712][ T44] Call Trace: [ 369.978850][ T44] [ 369.978944][ T44] __schedule+0xae2/0x1720 [ 369.979127][ T44] ? io_schedule_timeout+0x130/0x130 [ 369.979282][ T44] ? __lock_release.isra.0+0x59/0x170 [ 369.979443][ T44] ? __lock_release.isra.0+0x59/0x170 [ 369.979599][ T44] schedule+0xd4/0x260 [ 369.979728][ T44] schedule_preempt_disabled+0x18/0x30 [ 369.979888][ T44] __mutex_lock+0xd76/0x1f20 [ 369.980055][ T44] ? napi_enable+0x3b/0x80 [ 369.980219][ T44] ? ww_mutex_lock+0x160/0x160 [ 369.980391][ T44] ? __asan_memset+0x27/0x50 [ 369.980549][ T44] ? sg_init_table+0x19/0x60 [ 369.980721][ T44] ? try_fill_recv+0x3ec/0x1750 [ 369.980884][ T44] ? napi_enable+0x3b/0x80 [ 369.981045][ T44] napi_enable+0x3b/0x80 [ 369.981169][ T44] __virtnet_rx_resume+0x156/0x290 [ 369.981330][ T44] ? queue_delayed_work_on+0x91/0x100 [ 369.981491][ T44] virtnet_rx_resume_all+0xe7/0x1a0 [ 369.981656][ T44] virtnet_xdp_set+0xef7/0x1aa0 [ 369.981818][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0 [ 369.981980][ T44] dev_xdp_install+0x3e4/0x890 [ 369.982141][ T44] ? alloc_netdev_dummy+0x30/0x30 [ 369.982299][ T44] dev_xdp_attach+0x50d/0x1310 [ 369.982473][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0 [ 369.982898][ T44] ? __bpf_prog_get+0x320/0x320 [ 369.983066][ T44] dev_change_xdp_fd+0x176/0x210 [ 369.983226][ T44] do_setlink.isra.0+0x1c2d/0x2880 [ 369.983396][ T44] ? rtnl_newlink_create+0x900/0x900 [ 369.983557][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 369.983756][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 369.983914][ T44] ? validate_chain+0x30f/0x8e0 [ 369.984076][ T44] ? rcu_read_lock_any_held+0x66/0x90 [ 369.984236][ T44] ? stack_depot_save_flags+0x3e1/0x6e0 [ 369.984408][ T44] ? __lock_acquire+0x577/0xc10 [ 369.984569][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 369.984729][ T44] ? rtnl_newlink+0x5f9/0xb40 [ 369.984883][ T44] ? lock_acquire+0x10a/0x150 [ 369.985037][ T44] ? rcu_is_watching+0x15/0xd0 [ 369.985199][ T44] ? rcu_is_watching+0x15/0xd0 [ 369.985358][ T44] ? trace_contention_end+0xd6/0x110 [ 369.985519][ T44] ? __mutex_lock+0x285/0x1f20 [ 369.985691][ T44] ? rtnl_newlink+0x5f9/0xb40 [ 369.985842][ T44] ? ww_mutex_lock+0x160/0x160 [ 369.986003][ T44] ? nla_validate_int_range+0x5b0/0x5b0 [ 369.986166][ T44] ? __rtnl_newlink+0x3fa/0xa40 [ 369.986330][ T44] rtnl_newlink+0x649/0xb40 [ 369.986574][ T44] ? __lock_release.isra.0+0x59/0x170 [ 369.986735][ T44] ? __rtnl_newlink+0xa40/0xa40 [ 369.986896][ T44] ? __lock_acquire+0x577/0xc10 [ 369.987053][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 369.987204][ T44] ? find_held_lock+0x2b/0x80 [ 369.987360][ T44] ? __rtnl_newlink+0xa40/0xa40 [ 369.987526][ T44] ? __lock_release.isra.0+0x59/0x170 [ 369.987697][ T44] ? __rtnl_newlink+0xa40/0xa40 [ 369.987858][ T44] rtnetlink_rcv_msg+0x6fe/0xb90 [ 369.988021][ T44] ? rtnl_port_fill+0x940/0x940 [ 369.988176][ T44] ? __lock_acquire+0x577/0xc10 [ 369.988331][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 369.988492][ T44] ? find_held_lock+0x2b/0x80 [ 369.988654][ T44] netlink_rcv_skb+0x123/0x380 [ 369.988806][ T44] ? rtnl_port_fill+0x940/0x940 [ 369.988971][ T44] ? netlink_ack+0xcc0/0xcc0 [ 369.989132][ T44] ? netlink_deliver_tap+0xc5/0x330 [ 369.989286][ T44] ? netlink_deliver_tap+0x13f/0x330 [ 369.989449][ T44] netlink_unicast+0x4a3/0x770 [ 369.989612][ T44] ? netlink_attachskb+0x810/0x810 [ 369.989774][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 369.989935][ T44] ? __lock_acquire+0x577/0xc10 [ 369.990103][ T44] netlink_sendmsg+0x735/0xc60 [ 369.990274][ T44] ? netlink_unicast+0x770/0x770 [ 369.990445][ T44] ____sys_sendmsg+0x419/0x850 [ 369.990606][ T44] ? copy_msghdr_from_user+0x270/0x430 [ 369.990771][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 369.990973][ T44] ? move_addr_to_kernel+0x40/0x40 [ 369.991132][ T44] ? stack_depot_save_flags+0x3e1/0x6e0 [ 369.991291][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 369.991457][ T44] ___sys_sendmsg+0xfd/0x180 [ 369.991617][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00 [ 369.991813][ T44] ? copy_msghdr_from_user+0x430/0x430 [ 369.991984][ T44] __sys_sendmsg+0x124/0x1c0 [ 369.992147][ T44] ? __sys_sendmsg_sock+0x20/0x20 [ 369.992300][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 369.992459][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00 [ 369.992665][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 369.992818][ T44] ? rcu_is_watching+0x15/0xd0 [ 369.992981][ T44] do_syscall_64+0xbd/0xfc0 [ 369.993135][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 369.993337][ T44] RIP: 0033:0x7f9f5db85c5e [ 369.993512][ T44] RSP: 002b:00007ffe38bcef60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.993761][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f5db85c5e [ 369.994004][ T44] RDX: 0000000000000000 RSI: 00007ffe38bcf020 RDI: 0000000000000003 [ 369.994241][ T44] RBP: 00007ffe38bcef70 R08: 0000000000000000 R09: 0000000000000000 [ 369.994483][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe38bcf6e0 [ 369.994735][ T44] R13: 000000006935359f R14: 0000000000000000 R15: 0000000000499600 [ 369.994982][ T44] [ 369.995100][ T44] INFO: task ip:974 is blocked on a mutex likely owned by task kworker/2:0:28. [ 369.995361][ T44] task:kworker/2:0 state:D stack:27392 pid:28 tgid:28 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 369.995716][ T44] Workqueue: events refill_work [ 369.995878][ T44] Call Trace: [ 369.996002][ T44] [ 369.996086][ T44] __schedule+0xae2/0x1720 [ 369.996250][ T44] ? usleep_range_state+0xba/0x1b0 [ 369.996412][ T44] ? io_schedule_timeout+0x130/0x130 [ 369.996571][ T44] ? __lock_release.isra.0+0x59/0x170 [ 369.996728][ T44] ? mark_held_locks+0x40/0x70 [ 369.996887][ T44] ? usleep_range_state+0xba/0x1b0 [ 369.997048][ T44] ? schedule_hrtimeout_range_clock+0x1ca/0x2f0 [ 369.997251][ T44] ? schedule_timeout_idle+0xe0/0xe0 [ 369.997416][ T44] ? __hrtimer_cb_get_time+0x50/0x50 [ 369.997570][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 369.997730][ T44] ? ktime_get+0x15e/0x220 [ 369.997884][ T44] ? kvm_clock_get_cycles+0x18/0x30 [ 369.998046][ T44] ? ktime_get+0xa9/0x220 [ 369.998165][ T44] ? usleep_range_state+0x133/0x1b0 [ 369.998328][ T44] ? schedule_hrtimeout+0x20/0x20 [ 369.998502][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 369.998671][ T44] ? refill_work+0x149/0x210 [ 369.998832][ T44] ? napi_disable_locked+0x379/0x5f0 [ 369.998993][ T44] ? _mutex_trylock_nest_lock+0x340/0x340 [ 369.999158][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470 [ 369.999356][ T44] ? napi_disable+0x43/0x80 [ 369.999520][ T44] ? refill_work+0x116/0x210 [ 369.999692][ T44] ? process_one_work+0xd57/0x1390 [ 369.999849][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 370.000011][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 370.000169][ T44] ? assign_work+0x152/0x380 [ 370.000337][ T44] ? worker_thread+0x4d6/0xd40 [ 370.000505][ T44] ? process_one_work+0x1390/0x1390 [ 370.000672][ T44] ? kthread+0x355/0x5b0 [ 370.000794][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 370.000951][ T44] ? __lock_release.isra.0+0x59/0x170 [ 370.001109][ T44] ? rcu_is_watching+0x15/0xd0 [ 370.001266][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 370.001428][ T44] ? ret_from_fork+0x3fb/0x510 [ 370.001592][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 370.001791][ T44] ? __switch_to+0x602/0xd00 [ 370.001951][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 370.002109][ T44] ? ret_from_fork_asm+0x11/0x20 [ 370.002276][ T44] [ 370.002416][ T44] [ 370.002416][ T44] Showing all locks held in the system: [ 370.002642][ T44] 3 locks held by kworker/u16:0/12: [ 370.002799][ T44] #0: ff11000009146548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 370.003097][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 370.003552][ T44] #2: ffffffff91c78aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30 [ 370.003828][ T44] 3 locks held by kworker/2:0/28: [ 370.003975][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 370.004270][ T44] #1: ffa00000001ffcc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 370.004610][ T44] #2: ff11000008ae2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80 [ 370.004884][ T44] 1 lock held by khungtaskd/44: [ 370.005034][ T44] #0: ffffffff91570ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 370.005333][ T44] 3 locks held by kworker/2:1/52: [ 370.005486][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 370.005791][ T44] #1: ffa000000038fcc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 370.006092][ T44] #2: ffffffff91c78aa8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0 [ 370.006361][ T44] 2 locks held by ip/974: [ 370.006492][ T44] #0: ffffffff91c78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40 [ 370.006758][ T44] #1: ff11000008ae2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80 [ 370.007024][ T44] 1 lock held by ip/1039: [ 370.007132][ T44] #0: ffffffff91c78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90 [ 370.008552][ T44] [ 370.008643][ T44] ============================================= [ 370.008643][ T44] [ 492.858433][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 492.858762][ T44] Not tainted 6.18.0-virtme #1 [ 492.858922][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.859148][ T44] task:kworker/u16:0 state:D stack:27680 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 492.859485][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.859668][ T44] Call Trace: [ 492.859775][ T44] [ 492.859847][ T44] __schedule+0xae2/0x1720 [ 492.859995][ T44] ? io_schedule_timeout+0x130/0x130 [ 492.860133][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.860260][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.860404][ T44] schedule+0xd4/0x260 [ 492.860501][ T44] schedule_preempt_disabled+0x18/0x30 [ 492.860632][ T44] __mutex_lock+0xd76/0x1f20 [ 492.860764][ T44] ? addrconf_verify_work+0x12/0x30 [ 492.860903][ T44] ? ww_mutex_lock+0x160/0x160 [ 492.861036][ T44] ? process_one_work+0xd16/0x1390 [ 492.861170][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.861294][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.861426][ T44] ? addrconf_verify_work+0x12/0x30 [ 492.861547][ T44] addrconf_verify_work+0x12/0x30 [ 492.861672][ T44] process_one_work+0xd57/0x1390 [ 492.861804][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 492.861932][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.862057][ T44] ? assign_work+0x152/0x380 [ 492.862177][ T44] worker_thread+0x4d6/0xd40 [ 492.862296][ T44] ? process_one_work+0x1390/0x1390 [ 492.862417][ T44] kthread+0x355/0x5b0 [ 492.862505][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.862628][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.862747][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.862863][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.862982][ T44] ret_from_fork+0x3fb/0x510 [ 492.863101][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 492.863245][ T44] ? __switch_to+0x602/0xd00 [ 492.863362][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.863499][ T44] ret_from_fork_asm+0x11/0x20 [ 492.863628][ T44] [ 492.863742][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:974. [ 492.863945][ T44] INFO: task kworker/2:1:52 blocked for more than 122 seconds. [ 492.864105][ T44] Not tainted 6.18.0-virtme #1 [ 492.864211][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.864409][ T44] task:kworker/2:1 state:D stack:29112 pid:52 tgid:52 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 492.864665][ T44] Workqueue: events xp_release_deferred [ 492.864783][ T44] Call Trace: [ 492.864868][ T44] [ 492.864928][ T44] __schedule+0xae2/0x1720 [ 492.865046][ T44] ? io_schedule_timeout+0x130/0x130 [ 492.865167][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.865290][ T44] schedule+0xd4/0x260 [ 492.865377][ T44] schedule_preempt_disabled+0x18/0x30 [ 492.865498][ T44] __mutex_lock+0xd76/0x1f20 [ 492.865613][ T44] ? xp_release_deferred+0x1b/0x1e0 [ 492.865731][ T44] ? lockdep_unlock+0x54/0xc0 [ 492.865847][ T44] ? ww_mutex_lock+0x160/0x160 [ 492.865965][ T44] ? __lock_acquire+0x577/0xc10 [ 492.866087][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.866201][ T44] ? process_one_work+0xd16/0x1390 [ 492.866317][ T44] ? xp_release_deferred+0x1b/0x1e0 [ 492.866438][ T44] xp_release_deferred+0x1b/0x1e0 [ 492.866553][ T44] process_one_work+0xd57/0x1390 [ 492.866672][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 492.866788][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.866910][ T44] ? assign_work+0x152/0x380 [ 492.867025][ T44] worker_thread+0x4d6/0xd40 [ 492.867144][ T44] ? process_one_work+0x1390/0x1390 [ 492.867259][ T44] kthread+0x355/0x5b0 [ 492.867346][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.867473][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.867588][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.867705][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.867824][ T44] ret_from_fork+0x3fb/0x510 [ 492.867938][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 492.868083][ T44] ? __switch_to+0x602/0xd00 [ 492.868199][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.868314][ T44] ret_from_fork_asm+0x11/0x20 [ 492.868439][ T44] [ 492.868535][ T44] INFO: task kworker/2:1:52 is blocked on a mutex likely owned by task ip:974. [ 492.868731][ T44] INFO: task ip:974 blocked for more than 245 seconds. [ 492.868864][ T44] Not tainted 6.18.0-virtme #1 [ 492.868971][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.869158][ T44] task:ip state:D stack:24976 pid:974 tgid:974 ppid:1 task_flags:0x400100 flags:0x00080002 [ 492.869419][ T44] Call Trace: [ 492.869506][ T44] [ 492.869566][ T44] __schedule+0xae2/0x1720 [ 492.869682][ T44] ? io_schedule_timeout+0x130/0x130 [ 492.869803][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.869918][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.870035][ T44] schedule+0xd4/0x260 [ 492.870122][ T44] schedule_preempt_disabled+0x18/0x30 [ 492.870238][ T44] __mutex_lock+0xd76/0x1f20 [ 492.870355][ T44] ? napi_enable+0x3b/0x80 [ 492.870478][ T44] ? ww_mutex_lock+0x160/0x160 [ 492.870594][ T44] ? __asan_memset+0x27/0x50 [ 492.870718][ T44] ? sg_init_table+0x19/0x60 [ 492.870835][ T44] ? try_fill_recv+0x3ec/0x1750 [ 492.870955][ T44] ? napi_enable+0x3b/0x80 [ 492.871070][ T44] napi_enable+0x3b/0x80 [ 492.871162][ T44] __virtnet_rx_resume+0x156/0x290 [ 492.871277][ T44] ? queue_delayed_work_on+0x91/0x100 [ 492.871402][ T44] virtnet_rx_resume_all+0xe7/0x1a0 [ 492.871520][ T44] virtnet_xdp_set+0xef7/0x1aa0 [ 492.871641][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0 [ 492.871759][ T44] dev_xdp_install+0x3e4/0x890 [ 492.871873][ T44] ? alloc_netdev_dummy+0x30/0x30 [ 492.871995][ T44] dev_xdp_attach+0x50d/0x1310 [ 492.872111][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0 [ 492.872228][ T44] ? __bpf_prog_get+0x320/0x320 [ 492.872349][ T44] dev_change_xdp_fd+0x176/0x210 [ 492.872471][ T44] do_setlink.isra.0+0x1c2d/0x2880 [ 492.872589][ T44] ? rtnl_newlink_create+0x900/0x900 [ 492.872709][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 492.872855][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 492.872970][ T44] ? validate_chain+0x30f/0x8e0 [ 492.873084][ T44] ? rcu_read_lock_any_held+0x66/0x90 [ 492.873199][ T44] ? stack_depot_save_flags+0x3e1/0x6e0 [ 492.873314][ T44] ? __lock_acquire+0x577/0xc10 [ 492.873441][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 492.873559][ T44] ? rtnl_newlink+0x5f9/0xb40 [ 492.873677][ T44] ? lock_acquire+0x10a/0x150 [ 492.873798][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.873912][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.874027][ T44] ? trace_contention_end+0xd6/0x110 [ 492.874145][ T44] ? __mutex_lock+0x285/0x1f20 [ 492.874264][ T44] ? rtnl_newlink+0x5f9/0xb40 [ 492.874385][ T44] ? ww_mutex_lock+0x160/0x160 [ 492.874500][ T44] ? nla_validate_int_range+0x5b0/0x5b0 [ 492.874620][ T44] ? __rtnl_newlink+0x3fa/0xa40 [ 492.874742][ T44] rtnl_newlink+0x649/0xb40 [ 492.874860][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.874973][ T44] ? __rtnl_newlink+0xa40/0xa40 [ 492.875087][ T44] ? __lock_acquire+0x577/0xc10 [ 492.875202][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.875314][ T44] ? find_held_lock+0x2b/0x80 [ 492.875439][ T44] ? __rtnl_newlink+0xa40/0xa40 [ 492.875560][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.875676][ T44] ? __rtnl_newlink+0xa40/0xa40 [ 492.875794][ T44] rtnetlink_rcv_msg+0x6fe/0xb90 [ 492.875910][ T44] ? rtnl_port_fill+0x940/0x940 [ 492.876025][ T44] ? __lock_acquire+0x577/0xc10 [ 492.876141][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.876256][ T44] ? find_held_lock+0x2b/0x80 [ 492.876375][ T44] netlink_rcv_skb+0x123/0x380 [ 492.876497][ T44] ? rtnl_port_fill+0x940/0x940 [ 492.876613][ T44] ? netlink_ack+0xcc0/0xcc0 [ 492.876734][ T44] ? netlink_deliver_tap+0xc5/0x330 [ 492.876850][ T44] ? netlink_deliver_tap+0x13f/0x330 [ 492.876967][ T44] netlink_unicast+0x4a3/0x770 [ 492.877084][ T44] ? netlink_attachskb+0x810/0x810 [ 492.877199][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.877316][ T44] ? __lock_acquire+0x577/0xc10 [ 492.877438][ T44] netlink_sendmsg+0x735/0xc60 [ 492.877557][ T44] ? netlink_unicast+0x770/0x770 [ 492.877677][ T44] ____sys_sendmsg+0x419/0x850 [ 492.877796][ T44] ? copy_msghdr_from_user+0x270/0x430 [ 492.877911][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 492.878057][ T44] ? move_addr_to_kernel+0x40/0x40 [ 492.878177][ T44] ? stack_depot_save_flags+0x3e1/0x6e0 [ 492.878291][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 492.878415][ T44] ___sys_sendmsg+0xfd/0x180 [ 492.878532][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00 [ 492.878677][ T44] ? copy_msghdr_from_user+0x430/0x430 [ 492.878809][ T44] __sys_sendmsg+0x124/0x1c0 [ 492.878927][ T44] ? __sys_sendmsg_sock+0x20/0x20 [ 492.879046][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 492.879160][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00 [ 492.879305][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 492.879434][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.879550][ T44] do_syscall_64+0xbd/0xfc0 [ 492.879667][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 492.879813][ T44] RIP: 0033:0x7f9f5db85c5e [ 492.879941][ T44] RSP: 002b:00007ffe38bcef60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.880121][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f5db85c5e [ 492.880295][ T44] RDX: 0000000000000000 RSI: 00007ffe38bcf020 RDI: 0000000000000003 [ 492.880473][ T44] RBP: 00007ffe38bcef70 R08: 0000000000000000 R09: 0000000000000000 [ 492.880651][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe38bcf6e0 [ 492.880829][ T44] R13: 000000006935359f R14: 0000000000000000 R15: 0000000000499600 [ 492.881008][ T44] [ 492.881096][ T44] INFO: task ip:974 is blocked on a mutex likely owned by task kworker/2:0:28. [ 492.881284][ T44] task:kworker/2:0 state:R running task stack:27392 pid:28 tgid:28 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 492.881573][ T44] Workqueue: events refill_work [ 492.881691][ T44] Call Trace: [ 492.881779][ T44] [ 492.881839][ T44] ? __debug_object_init+0x2b4/0x3b0 [ 492.881956][ T44] ? __schedule+0xaa/0x1720 [ 492.882070][ T44] ? asm_common_interrupt+0x26/0x40 [ 492.882184][ T44] ? asm_common_interrupt+0x26/0x40 [ 492.882301][ T44] ? io_schedule_timeout+0x130/0x130 [ 492.882419][ T44] ? trace_hrtimer_setup+0x34/0x160 [ 492.882536][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.882652][ T44] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 492.882800][ T44] ? usleep_range_state+0xba/0x1b0 [ 492.882915][ T44] ? schedule+0xd4/0x260 [ 492.883009][ T44] ? schedule_hrtimeout_range_clock+0x1da/0x2f0 [ 492.883153][ T44] ? schedule_timeout_idle+0xe0/0xe0 [ 492.883272][ T44] ? __hrtimer_cb_get_time+0x50/0x50 [ 492.883392][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 492.883506][ T44] ? ktime_get+0x15e/0x220 [ 492.883622][ T44] ? kvm_clock_get_cycles+0x18/0x30 [ 492.883741][ T44] ? ktime_get+0xa9/0x220 [ 492.883830][ T44] ? usleep_range_state+0x133/0x1b0 [ 492.883946][ T44] ? schedule_hrtimeout+0x20/0x20 [ 492.884063][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 492.884178][ T44] ? refill_work+0x149/0x210 [ 492.884294][ T44] ? napi_disable_locked+0x379/0x5f0 [ 492.884419][ T44] ? _mutex_trylock_nest_lock+0x340/0x340 [ 492.884532][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470 [ 492.884682][ T44] ? napi_disable+0x43/0x80 [ 492.884801][ T44] ? refill_work+0x116/0x210 [ 492.884918][ T44] ? process_one_work+0xd57/0x1390 [ 492.885034][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 492.885238][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.885354][ T44] ? assign_work+0x152/0x380 [ 492.885472][ T44] ? worker_thread+0x4d6/0xd40 [ 492.885593][ T44] ? process_one_work+0x1390/0x1390 [ 492.885767][ T44] ? kthread+0x355/0x5b0 [ 492.885857][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.885972][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.886085][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.886256][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.886371][ T44] ? ret_from_fork+0x3fb/0x510 [ 492.886496][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 492.886638][ T44] ? __switch_to+0x602/0xd00 [ 492.886756][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 492.886870][ T44] ? ret_from_fork_asm+0x11/0x20 [ 492.886990][ T44] [ 492.887083][ T44] INFO: task ip:1039 blocked for more than 122 seconds. [ 492.887218][ T44] Not tainted 6.18.0-virtme #1 [ 492.887326][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.887516][ T44] task:ip state:D stack:25768 pid:1039 tgid:1039 ppid:1038 task_flags:0x400100 flags:0x00080000 [ 492.887771][ T44] Call Trace: [ 492.887858][ T44] [ 492.887917][ T44] __schedule+0xae2/0x1720 [ 492.888037][ T44] ? io_schedule_timeout+0x130/0x130 [ 492.888155][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.888268][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.888391][ T44] schedule+0xd4/0x260 [ 492.888479][ T44] schedule_preempt_disabled+0x18/0x30 [ 492.888594][ T44] __mutex_lock+0xd76/0x1f20 [ 492.888712][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.888826][ T44] ? rtnetlink_rcv_msg+0x2ab/0xb90 [ 492.888941][ T44] ? write_profile+0xf0/0xf0 [ 492.889057][ T44] ? ww_mutex_lock+0x160/0x160 [ 492.889177][ T44] ? find_held_lock+0x2b/0x80 [ 492.889295][ T44] ? __lock_release.isra.0+0x59/0x170 [ 492.889422][ T44] ? rtnetlink_rcv_msg+0x2ab/0xb90 [ 492.889538][ T44] rtnetlink_rcv_msg+0x2ab/0xb90 [ 492.889655][ T44] ? rtnl_port_fill+0x940/0x940 [ 492.889775][ T44] ? __lock_acquire+0x577/0xc10 [ 492.889895][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 492.890007][ T44] ? find_held_lock+0x2b/0x80 [ 492.890124][ T44] netlink_rcv_skb+0x123/0x380 [ 492.890239][ T44] ? rtnl_port_fill+0x940/0x940 [ 492.890354][ T44] ? netlink_ack+0xcc0/0xcc0 [ 492.890478][ T44] ? netlink_deliver_tap+0xc5/0x330 [ 492.890593][ T44] ? netlink_deliver_tap+0x13f/0x330 [ 492.890715][ T44] netlink_unicast+0x4a3/0x770 [ 492.890831][ T44] ? netlink_attachskb+0x810/0x810 [ 492.890949][ T44] ? __lock_acquire+0x577/0xc10 [ 492.891064][ T44] netlink_sendmsg+0x735/0xc60 [ 492.891179][ T44] ? netlink_unicast+0x770/0x770 [ 492.891298][ T44] ____sys_sendmsg+0x419/0x850 [ 492.891418][ T44] ? copy_msghdr_from_user+0x270/0x430 [ 492.891531][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 492.891675][ T44] ? move_addr_to_kernel+0x40/0x40 [ 492.891794][ T44] ? find_held_lock+0x2b/0x80 [ 492.891911][ T44] ___sys_sendmsg+0xfd/0x180 [ 492.892027][ T44] ? copy_msghdr_from_user+0x430/0x430 [ 492.892141][ T44] ? do_fault_around+0x300/0x5a0 [ 492.892262][ T44] ? __pmd_alloc+0x700/0x700 [ 492.892388][ T44] ? lock_vma_under_rcu+0x134/0x3e0 [ 492.892507][ T44] __sys_sendmsg+0x124/0x1c0 [ 492.892622][ T44] ? __sys_sendmsg_sock+0x20/0x20 [ 492.892743][ T44] ? do_user_addr_fault+0x7b2/0xe20 [ 492.892858][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.892974][ T44] ? rcu_is_watching+0x15/0xd0 [ 492.893088][ T44] do_syscall_64+0xbd/0xfc0 [ 492.893203][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 492.893348][ T44] RIP: 0033:0x7f188d0d5c5e [ 492.893480][ T44] RSP: 002b:00007ffe1ff24740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.893656][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f188d0d5c5e [ 492.893832][ T44] RDX: 0000000000000000 RSI: 00007ffe1ff24800 RDI: 0000000000000004 [ 492.894002][ T44] RBP: 00007ffe1ff24750 R08: 0000000000000000 R09: 0000000000000000 [ 492.894176][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1ff256bd [ 492.894345][ T44] R13: 000000006935366f R14: 000000000000000d R15: 00007ffe1ff248b0 [ 492.894528][ T44] [ 492.894617][ T44] INFO: task ip:1039 is blocked on a mutex likely owned by task ip:974. [ 492.894793][ T44] [ 492.894793][ T44] Showing all locks held in the system: [ 492.894961][ T44] 3 locks held by kworker/u16:0/12: [ 492.895072][ T44] #0: ff11000009146548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 492.895293][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 492.896024][ T44] #2: ffffffff91c78aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30 [ 492.896222][ T44] 3 locks held by kworker/2:0/28: [ 492.896333][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 492.896558][ T44] #1: ffa00000001ffcc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 492.896807][ T44] #2: ff11000008ae2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80 [ 492.897006][ T44] 1 lock held by khungtaskd/44: [ 492.897114][ T44] #0: ffffffff91570ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 492.897333][ T44] 3 locks held by kworker/2:1/52: [ 492.897447][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 492.897721][ T44] #1: ffa000000038fcc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 492.897942][ T44] #2: ffffffff91c78aa8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0 [ 492.898188][ T44] 2 locks held by ip/974: [ 492.898270][ T44] #0: ffffffff91c78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40 [ 492.898476][ T44] #1: ff11000008ae2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80 [ 492.898730][ T44] 1 lock held by ip/1039: [ 492.898811][ T44] #0: ffffffff91c78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90 [ 492.899004][ T44] [ 492.899060][ T44] ============================================= [ 492.899060][ T44] [ 615.737415][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds. [ 615.737762][ T44] Not tainted 6.18.0-virtme #1 [ 615.737933][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.738208][ T44] task:kworker/u16:0 state:D stack:27680 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 615.738613][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.738820][ T44] Call Trace: [ 615.738948][ T44] [ 615.739027][ T44] __schedule+0xae2/0x1720 [ 615.739190][ T44] ? io_schedule_timeout+0x130/0x130 [ 615.739355][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.739520][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.739678][ T44] schedule+0xd4/0x260 [ 615.739804][ T44] schedule_preempt_disabled+0x18/0x30 [ 615.739958][ T44] __mutex_lock+0xd76/0x1f20 [ 615.740118][ T44] ? addrconf_verify_work+0x12/0x30 [ 615.740271][ T44] ? ww_mutex_lock+0x160/0x160 [ 615.740434][ T44] ? process_one_work+0xd16/0x1390 [ 615.740592][ T44] ? rcu_is_watching+0x15/0xd0 [ 615.740756][ T44] ? rcu_is_watching+0x15/0xd0 [ 615.740913][ T44] ? addrconf_verify_work+0x12/0x30 [ 615.741074][ T44] addrconf_verify_work+0x12/0x30 [ 615.741240][ T44] process_one_work+0xd57/0x1390 [ 615.741408][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 615.741568][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 615.741723][ T44] ? assign_work+0x152/0x380 [ 615.741890][ T44] worker_thread+0x4d6/0xd40 [ 615.742054][ T44] ? process_one_work+0x1390/0x1390 [ 615.742206][ T44] kthread+0x355/0x5b0 [ 615.742335][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 615.742512][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.742676][ T44] ? rcu_is_watching+0x15/0xd0 [ 615.742840][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 615.742996][ T44] ret_from_fork+0x3fb/0x510 [ 615.743154][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 615.743354][ T44] ? __switch_to+0x602/0xd00 [ 615.743516][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 615.743672][ T44] ret_from_fork_asm+0x11/0x20 [ 615.743836][ T44] [ 615.743975][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:974. [ 615.744238][ T44] INFO: task kworker/2:1:52 blocked for more than 245 seconds. [ 615.744460][ T44] Not tainted 6.18.0-virtme #1 [ 615.744608][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.744860][ T44] task:kworker/2:1 state:D stack:29112 pid:52 tgid:52 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 615.745197][ T44] Workqueue: events xp_release_deferred [ 615.745360][ T44] Call Trace: [ 615.745489][ T44] [ 615.745571][ T44] __schedule+0xae2/0x1720 [ 615.745725][ T44] ? io_schedule_timeout+0x130/0x130 [ 615.745897][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.746050][ T44] schedule+0xd4/0x260 [ 615.746169][ T44] schedule_preempt_disabled+0x18/0x30 [ 615.746327][ T44] __mutex_lock+0xd76/0x1f20 [ 615.746500][ T44] ? xp_release_deferred+0x1b/0x1e0 [ 615.746661][ T44] ? lockdep_unlock+0x54/0xc0 [ 615.746825][ T44] ? ww_mutex_lock+0x160/0x160 [ 615.746983][ T44] ? __lock_acquire+0x577/0xc10 [ 615.747140][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 615.747299][ T44] ? process_one_work+0xd16/0x1390 [ 615.747462][ T44] ? xp_release_deferred+0x1b/0x1e0 [ 615.747621][ T44] xp_release_deferred+0x1b/0x1e0 [ 615.747787][ T44] process_one_work+0xd57/0x1390 [ 615.747955][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 615.748123][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 615.748283][ T44] ? assign_work+0x152/0x380 [ 615.748448][ T44] worker_thread+0x4d6/0xd40 [ 615.748608][ T44] ? process_one_work+0x1390/0x1390 [ 615.748773][ T44] kthread+0x355/0x5b0 [ 615.748889][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 615.749045][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.749203][ T44] ? rcu_is_watching+0x15/0xd0 [ 615.749364][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 615.749523][ T44] ret_from_fork+0x3fb/0x510 [ 615.749682][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 615.749882][ T44] ? __switch_to+0x602/0xd00 [ 615.750038][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 615.750195][ T44] ret_from_fork_asm+0x11/0x20 [ 615.750359][ T44] [ 615.750487][ T44] INFO: task kworker/2:1:52 is blocked on a mutex likely owned by task ip:974. [ 615.750755][ T44] INFO: task ip:974 blocked for more than 368 seconds. [ 615.750943][ T44] Not tainted 6.18.0-virtme #1 [ 615.751088][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.751337][ T44] task:ip state:D stack:24976 pid:974 tgid:974 ppid:1 task_flags:0x400100 flags:0x00080002 [ 615.751692][ T44] Call Trace: [ 615.751819][ T44] [ 615.751901][ T44] __schedule+0xae2/0x1720 [ 615.752050][ T44] ? io_schedule_timeout+0x130/0x130 [ 615.752211][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.752367][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.752526][ T44] schedule+0xd4/0x260 [ 615.752653][ T44] schedule_preempt_disabled+0x18/0x30 [ 615.752810][ T44] __mutex_lock+0xd76/0x1f20 [ 615.752970][ T44] ? napi_enable+0x3b/0x80 [ 615.753129][ T44] ? ww_mutex_lock+0x160/0x160 [ 615.753289][ T44] ? __asan_memset+0x27/0x50 [ 615.753449][ T44] ? sg_init_table+0x19/0x60 [ 615.753613][ T44] ? try_fill_recv+0x3ec/0x1750 [ 615.753777][ T44] ? napi_enable+0x3b/0x80 [ 615.753941][ T44] napi_enable+0x3b/0x80 [ 615.754059][ T44] __virtnet_rx_resume+0x156/0x290 [ 615.754220][ T44] ? queue_delayed_work_on+0x91/0x100 [ 615.754374][ T44] virtnet_rx_resume_all+0xe7/0x1a0 [ 615.754538][ T44] virtnet_xdp_set+0xef7/0x1aa0 [ 615.754703][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0 [ 615.754862][ T44] dev_xdp_install+0x3e4/0x890 [ 615.755027][ T44] ? alloc_netdev_dummy+0x30/0x30 [ 615.755189][ T44] dev_xdp_attach+0x50d/0x1310 [ 615.755352][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0 [ 615.755518][ T44] ? __bpf_prog_get+0x320/0x320 [ 615.755682][ T44] dev_change_xdp_fd+0x176/0x210 [ 615.755852][ T44] do_setlink.isra.0+0x1c2d/0x2880 [ 615.756016][ T44] ? rtnl_newlink_create+0x900/0x900 [ 615.756192][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 615.756392][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 615.756551][ T44] ? validate_chain+0x30f/0x8e0 [ 615.756705][ T44] ? rcu_read_lock_any_held+0x66/0x90 [ 615.756867][ T44] ? stack_depot_save_flags+0x3e1/0x6e0 [ 615.757033][ T44] ? __lock_acquire+0x577/0xc10 [ 615.757196][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0 [ 615.757361][ T44] ? rtnl_newlink+0x5f9/0xb40 [ 615.757518][ T44] ? lock_acquire+0x10a/0x150 [ 615.757679][ T44] ? rcu_is_watching+0x15/0xd0 [ 615.757841][ T44] ? rcu_is_watching+0x15/0xd0 [ 615.758001][ T44] ? trace_contention_end+0xd6/0x110 [ 615.758162][ T44] ? __mutex_lock+0x285/0x1f20 [ 615.758327][ T44] ? rtnl_newlink+0x5f9/0xb40 [ 615.758488][ T44] ? ww_mutex_lock+0x160/0x160 [ 615.758654][ T44] ? nla_validate_int_range+0x5b0/0x5b0 [ 615.758816][ T44] ? __rtnl_newlink+0x3fa/0xa40 [ 615.758976][ T44] rtnl_newlink+0x649/0xb40 [ 615.759133][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.759288][ T44] ? __rtnl_newlink+0xa40/0xa40 [ 615.759455][ T44] ? __lock_acquire+0x577/0xc10 [ 615.759613][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 615.759777][ T44] ? find_held_lock+0x2b/0x80 [ 615.759938][ T44] ? __rtnl_newlink+0xa40/0xa40 [ 615.760095][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.760248][ T44] ? __rtnl_newlink+0xa40/0xa40 [ 615.760409][ T44] rtnetlink_rcv_msg+0x6fe/0xb90 [ 615.760568][ T44] ? rtnl_port_fill+0x940/0x940 [ 615.760727][ T44] ? __lock_acquire+0x577/0xc10 [ 615.760891][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 615.761050][ T44] ? find_held_lock+0x2b/0x80 [ 615.761208][ T44] netlink_rcv_skb+0x123/0x380 [ 615.761366][ T44] ? rtnl_port_fill+0x940/0x940 [ 615.761522][ T44] ? netlink_ack+0xcc0/0xcc0 [ 615.761682][ T44] ? netlink_deliver_tap+0xc5/0x330 [ 615.761850][ T44] ? netlink_deliver_tap+0x13f/0x330 [ 615.762007][ T44] netlink_unicast+0x4a3/0x770 [ 615.762168][ T44] ? netlink_attachskb+0x810/0x810 [ 615.762335][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 615.762502][ T44] ? __lock_acquire+0x577/0xc10 [ 615.762666][ T44] netlink_sendmsg+0x735/0xc60 [ 615.762830][ T44] ? netlink_unicast+0x770/0x770 [ 615.762995][ T44] ____sys_sendmsg+0x419/0x850 [ 615.763156][ T44] ? copy_msghdr_from_user+0x270/0x430 [ 615.763315][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 615.763520][ T44] ? move_addr_to_kernel+0x40/0x40 [ 615.763681][ T44] ? stack_depot_save_flags+0x3e1/0x6e0 [ 615.763843][ T44] ? rcu_read_lock_any_held+0x3c/0x90 [ 615.764001][ T44] ___sys_sendmsg+0xfd/0x180 [ 615.764158][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00 [ 615.764359][ T44] ? copy_msghdr_from_user+0x430/0x430 [ 615.764536][ T44] __sys_sendmsg+0x124/0x1c0 [ 615.764697][ T44] ? __sys_sendmsg_sock+0x20/0x20 [ 615.764851][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 615.765006][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00 [ 615.765205][ T44] ? do_raw_spin_unlock+0x59/0x250 [ 615.765357][ T44] ? rcu_is_watching+0x15/0xd0 [ 615.765516][ T44] do_syscall_64+0xbd/0xfc0 [ 615.765677][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 615.765884][ T44] RIP: 0033:0x7f9f5db85c5e [ 615.766053][ T44] RSP: 002b:00007ffe38bcef60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 615.766292][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f5db85c5e [ 615.766535][ T44] RDX: 0000000000000000 RSI: 00007ffe38bcf020 RDI: 0000000000000003 [ 615.766775][ T44] RBP: 00007ffe38bcef70 R08: 0000000000000000 R09: 0000000000000000 [ 615.767013][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe38bcf6e0 [ 615.767250][ T44] R13: 000000006935359f R14: 0000000000000000 R15: 0000000000499600 [ 615.767499][ T44] [ 615.767622][ T44] INFO: task ip:974 is blocked on a mutex likely owned by task kworker/2:0:28. [ 615.767887][ T44] task:kworker/2:0 state:D stack:27392 pid:28 tgid:28 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 615.768242][ T44] Workqueue: events refill_work [ 615.768403][ T44] Call Trace: [ 615.768527][ T44] [ 615.768612][ T44] ? __schedule+0xae2/0x1720 [ 615.768773][ T44] ? io_schedule_timeout+0x130/0x130 [ 615.768932][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.769092][ T44] ? usleep_range_state+0xba/0x1b0 [ 615.769254][ T44] ? schedule+0xd4/0x260 [ 615.769367][ T44] ? schedule_hrtimeout_range_clock+0x1da/0x2f0 [ 615.769571][ T44] ? schedule_timeout_idle+0xe0/0xe0 [ 615.769733][ T44] ? __hrtimer_cb_get_time+0x50/0x50 [ 615.769895][ T44] ? lockdep_hardirqs_on+0x84/0x130 [ 615.770049][ T44] ? ktime_get+0x15e/0x220 [ 615.770211][ T44] ? kvm_clock_get_cycles+0x18/0x30 [ 615.770373][ T44] ? ktime_get+0xa9/0x220 [ 615.770498][ T44] ? irqentry_exit+0xf9/0x4d0 [ 615.770659][ T44] ? usleep_range_state+0x133/0x1b0 [ 615.770821][ T44] ? schedule_hrtimeout+0x20/0x20 [ 615.770982][ T44] ? __free_object+0x2ad/0x4b0 [ 615.771137][ T44] ? napi_disable_locked+0x379/0x5f0 [ 615.771294][ T44] ? _mutex_trylock_nest_lock+0x340/0x340 [ 615.771463][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470 [ 615.771666][ T44] ? napi_disable+0x43/0x80 [ 615.771820][ T44] ? refill_work+0x116/0x210 [ 615.771978][ T44] ? process_one_work+0xd57/0x1390 [ 615.772139][ T44] ? pwq_dec_nr_in_flight+0x700/0x700 [ 615.772299][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 615.772463][ T44] ? assign_work+0x152/0x380 [ 615.772624][ T44] ? worker_thread+0x4d6/0xd40 [ 615.772787][ T44] ? process_one_work+0x1390/0x1390 [ 615.772947][ T44] ? kthread+0x355/0x5b0 [ 615.773065][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 615.773285][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.773442][ T44] ? rcu_is_watching+0x15/0xd0 [ 615.773603][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 615.773772][ T44] ? ret_from_fork+0x3fb/0x510 [ 615.773989][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 615.774185][ T44] ? __switch_to+0x602/0xd00 [ 615.774340][ T44] ? kthread_is_per_cpu+0xe0/0xe0 [ 615.774560][ T44] ? ret_from_fork_asm+0x11/0x20 [ 615.774719][ T44] [ 615.774852][ T44] INFO: task ip:1039 blocked for more than 245 seconds. [ 615.775038][ T44] Not tainted 6.18.0-virtme #1 [ 615.775181][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.775492][ T44] task:ip state:D stack:25768 pid:1039 tgid:1039 ppid:1038 task_flags:0x400100 flags:0x00080000 [ 615.775844][ T44] Call Trace: [ 615.776023][ T44] [ 615.776109][ T44] __schedule+0xae2/0x1720 [ 615.776279][ T44] ? io_schedule_timeout+0x130/0x130 [ 615.776437][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.776649][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.776811][ T44] schedule+0xd4/0x260 [ 615.776933][ T44] schedule_preempt_disabled+0x18/0x30 [ 615.777086][ T44] __mutex_lock+0xd76/0x1f20 [ 615.777241][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 615.777460][ T44] ? rtnetlink_rcv_msg+0x2ab/0xb90 [ 615.777620][ T44] ? write_profile+0xf0/0xf0 [ 615.777781][ T44] ? ww_mutex_lock+0x160/0x160 [ 615.777939][ T44] ? find_held_lock+0x2b/0x80 [ 615.778162][ T44] ? __lock_release.isra.0+0x59/0x170 [ 615.778327][ T44] ? rtnetlink_rcv_msg+0x2ab/0xb90 [ 615.778499][ T44] rtnetlink_rcv_msg+0x2ab/0xb90 [ 615.778666][ T44] ? rtnl_port_fill+0x940/0x940 [ 615.778887][ T44] ? __lock_acquire+0x577/0xc10 [ 615.779044][ T44] ? lock_acquire.part.0+0xbc/0x260 [ 615.779204][ T44] ? find_held_lock+0x2b/0x80 [ 615.779363][ T44] netlink_rcv_skb+0x123/0x380 [ 615.779534][ T44] ? rtnl_port_fill+0x940/0x940 [ 615.779693][ T44] ? netlink_ack+0xcc0/0xcc0 [ 615.779864][ T44] ? netlink_deliver_tap+0xc5/0x330 [ 615.780016][ T44] ? netlink_deliver_tap+0x13f/0x330 [ 615.780235][ T44] netlink_unicast+0x4a3/0x770 [ 615.780394][ T44] ? netlink_attachskb+0x810/0x810 [ 615.780555][ T44] ? __lock_acquire+0x577/0xc10 [ 615.780716][ T44] netlink_sendmsg+0x735/0xc60 [ 615.780878][ T44] ? netlink_unicast+0x770/0x770 [ 615.781045][ T44] ____sys_sendmsg+0x419/0x850 [ 615.781211][ T44] ? copy_msghdr_from_user+0x270/0x430 [ 615.781368][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 615.781572][ T44] ? move_addr_to_kernel+0x40/0x40 [ 615.781730][ T44] ? find_held_lock+0x2b/0x80 [ 615.781896][ T44] ___sys_sendmsg+0xfd/0x180 [ 615.782054][ T44] ? copy_msghdr_from_user+0x430/0x430 [ 615.782210][ T44] ? do_fault_around+0x300/0x5a0 [ 615.782385][ T44] ? __pmd_alloc+0x700/0x700 [ 615.782548][ T44] ? lock_vma_under_rcu+0x134/0x3e0 [ 615.782708][ T44] __sys_sendmsg+0x124/0x1c0 [ 615.782870][ T44] ? __sys_sendmsg_sock+0x20/0x20 [ 615.783028][ T44] ? do_user_addr_fault+0x7b2/0xe20 [ 615.783184][ T44] ? rcu_is_watching+0x15/0xd0 [ 615.783342][ T44] ? rcu_is_watching+0x15/0xd0 [ 615.783510][ T44] do_syscall_64+0xbd/0xfc0 [ 615.783673][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 615.783878][ T44] RIP: 0033:0x7f188d0d5c5e [ 615.784046][ T44] RSP: 002b:00007ffe1ff24740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 615.784284][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f188d0d5c5e [ 615.784524][ T44] RDX: 0000000000000000 RSI: 00007ffe1ff24800 RDI: 0000000000000004 [ 615.784761][ T44] RBP: 00007ffe1ff24750 R08: 0000000000000000 R09: 0000000000000000 [ 615.784995][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1ff256bd [ 615.785232][ T44] R13: 000000006935366f R14: 000000000000000d R15: 00007ffe1ff248b0 [ 615.785477][ T44] [ 615.785599][ T44] INFO: task ip:1039 is blocked on a mutex likely owned by task ip:974. [ 615.785883][ T44] [ 615.785883][ T44] Showing all locks held in the system: [ 615.786098][ T44] 3 locks held by kworker/u16:0/12: [ 615.786227][ T44] #0: ff11000009146548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 615.786579][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 615.786906][ T44] #2: ffffffff91c78aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30 [ 615.787137][ T44] 5 locks held by kworker/2:0/28: [ 615.787262][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 615.787518][ T44] #1: ffa00000001ffcc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 615.787801][ T44] #2: ff11000008ae2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80 [ 615.788014][ T44] #3: ffffffff9190e5a0 (fill_pool_map-wait-type-override){+.+.}-{3:3}, at: debug_objects_fill_pool+0xae/0x510 [ 615.788287][ T44] #4: ff11000002909cc0 (&irq_desc_lock_class){-.-.}-{2:2}, at: handle_fasteoi_irq+0x50/0xa50 [ 615.788538][ T44] 1 lock held by khungtaskd/44: [ 615.788660][ T44] #0: ffffffff91570ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30 [ 615.788896][ T44] 3 locks held by kworker/2:1/52: [ 615.789014][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390 [ 615.789254][ T44] #1: ffa000000038fcc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390 [ 615.789491][ T44] #2: ffffffff91c78aa8 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0 [ 615.789689][ T44] 2 locks held by ip/974: [ 615.789776][ T44] #0: ffffffff91c78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40 [ 615.789970][ T44] #1: ff11000008ae2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80 [ 615.790173][ T44] 1 lock held by ip/1039: [ 615.790256][ T44] #0: ffffffff91c78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90 [ 615.790458][ T44] [ 615.790516][ T44] ============================================= [ 615.790516][ T44]