[ 247.105769][ T44] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.106142][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 247.106332][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.106604][ T44] task:ip state:D stack:25520 pid:256 tgid:256 ppid:1 task_flags:0x400100 flags:0x00080002
[ 247.106959][ T44] Call Trace:
[ 247.107104][ T44]
[ 247.107222][ T44] __schedule+0xae2/0x1720
[ 247.107412][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.107591][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.107780][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.107954][ T44] schedule+0xd4/0x260
[ 247.108099][ T44] schedule_preempt_disabled+0x18/0x30
[ 247.108277][ T44] __mutex_lock+0xd76/0x1f20
[ 247.108452][ T44] ? napi_enable+0x3b/0x80
[ 247.108634][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.108823][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.108996][ T44] ? __asan_memset+0x27/0x50
[ 247.109170][ T44] ? sg_init_table+0x19/0x60
[ 247.109357][ T44] ? try_fill_recv+0x3ec/0x1750
[ 247.109535][ T44] ? napi_enable+0x3b/0x80
[ 247.109747][ T44] napi_enable+0x3b/0x80
[ 247.109894][ T44] __virtnet_rx_resume+0x156/0x290
[ 247.110069][ T44] ? queue_delayed_work_on+0x91/0x100
[ 247.110252][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 247.110429][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 247.110607][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 247.110798][ T44] dev_xdp_install+0x3e4/0x890
[ 247.110975][ T44] ? netif_set_xps_queue+0x40/0x40
[ 247.111393][ T44] dev_xdp_attach+0x50d/0x1310
[ 247.111574][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 247.111767][ T44] ? __bpf_prog_get+0x320/0x320
[ 247.111948][ T44] dev_change_xdp_fd+0x176/0x210
[ 247.112124][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 247.112305][ T44] ? rtnl_newlink_create+0x900/0x900
[ 247.112482][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 247.112687][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.112874][ T44] ? validate_chain+0x37b/0xb70
[ 247.113047][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 247.113222][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 247.113407][ T44] ? __lock_acquire+0x577/0xc10
[ 247.113582][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.113770][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 247.113943][ T44] ? lock_acquire+0x10a/0x150
[ 247.114117][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.114296][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.114467][ T44] ? trace_contention_end+0xd6/0x110
[ 247.114642][ T44] ? __mutex_lock+0x285/0x1f20
[ 247.114834][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 247.115008][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.115183][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 247.115365][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 247.115541][ T44] rtnl_newlink+0x75c/0xe90
[ 247.115718][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.115908][ T44] ? rtnl_setlink+0x880/0x880
[ 247.116081][ T44] ? __lock_acquire+0x577/0xc10
[ 247.116263][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.116438][ T44] ? find_held_lock+0x2b/0x80
[ 247.116613][ T44] ? rtnl_setlink+0x880/0x880
[ 247.116800][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.116974][ T44] ? rtnl_setlink+0x880/0x880
[ 247.117150][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 247.117332][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 247.117506][ T44] ? __lock_acquire+0x577/0xc10
[ 247.117682][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.117868][ T44] ? find_held_lock+0x2b/0x80
[ 247.118043][ T44] netlink_rcv_skb+0x123/0x380
[ 247.118218][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 247.118402][ T44] ? netlink_ack+0xcc0/0xcc0
[ 247.118603][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 247.118788][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 247.118962][ T44] netlink_unicast+0x4a3/0x770
[ 247.119137][ T44] ? netlink_attachskb+0x810/0x810
[ 247.119319][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.119492][ T44] ? __lock_acquire+0x577/0xc10
[ 247.119667][ T44] netlink_sendmsg+0x735/0xc60
[ 247.119861][ T44] ? netlink_unicast+0x770/0x770
[ 247.120039][ T44] ____sys_sendmsg+0x419/0x850
[ 247.120214][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 247.120394][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 247.120593][ T44] ? move_addr_to_kernel+0x40/0x40
[ 247.120778][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 247.120948][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.121127][ T44] ___sys_sendmsg+0xfd/0x180
[ 247.121302][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 247.121504][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 247.121690][ T44] __sys_sendmsg+0x124/0x1c0
[ 247.121875][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 247.122047][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.122220][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 247.122439][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 247.122612][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.122801][ T44] do_syscall_64+0xbd/0xfc0
[ 247.122977][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 247.123178][ T44] RIP: 0033:0x7fc716fe2c5e
[ 247.123369][ T44] RSP: 002b:00007ffeb6021ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 247.123605][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc716fe2c5e
[ 247.123855][ T44] RDX: 0000000000000000 RSI: 00007ffeb6021f90 RDI: 0000000000000003
[ 247.124088][ T44] RBP: 00007ffeb6021ee0 R08: 0000000000000000 R09: 0000000000000000
[ 247.124331][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeb6022650
[ 247.124563][ T44] R13: 00000000694c7fdf R14: 0000000000000000 R15: 0000000000499600
[ 247.124822][ T44]
[ 247.124972][ T44] INFO: task ip:256 is blocked on a mutex likely owned by task kworker/3:1:51.
[ 247.125223][ T44] task:kworker/3:1 state:D stack:28048 pid:51 tgid:51 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 247.125545][ T44] Workqueue: events refill_work
[ 247.125718][ T44] Call Trace:
[ 247.125880][ T44]
[ 247.125996][ T44] __schedule+0xae2/0x1720
[ 247.126175][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.126354][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.126530][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.126703][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.126890][ T44] schedule+0xd4/0x260
[ 247.127036][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 247.127248][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 247.127423][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 247.127597][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.127778][ T44] ? ktime_get+0x15e/0x220
[ 247.127949][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 247.128120][ T44] ? ktime_get+0xa9/0x220
[ 247.128274][ T44] usleep_range_state+0x133/0x1b0
[ 247.128448][ T44] ? schedule_hrtimeout+0x20/0x20
[ 247.128621][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.128804][ T44] ? refill_work+0x149/0x210
[ 247.128978][ T44] napi_disable_locked+0x379/0x5f0
[ 247.129147][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 247.129327][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 247.129536][ T44] napi_disable+0x43/0x80
[ 247.129679][ T44] refill_work+0x116/0x210
[ 247.129868][ T44] process_one_work+0xd57/0x1390
[ 247.130044][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 247.130215][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.130397][ T44] ? assign_work+0x152/0x380
[ 247.130574][ T44] worker_thread+0x4d6/0xd40
[ 247.130764][ T44] ? process_one_work+0x1390/0x1390
[ 247.130937][ T44] ? __kthread_parkme+0xb3/0x200
[ 247.131110][ T44] ? process_one_work+0x1390/0x1390
[ 247.131289][ T44] kthread+0x355/0x5b0
[ 247.131433][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.131606][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.131793][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.131967][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.132145][ T44] ret_from_fork+0x3fb/0x510
[ 247.132331][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 247.132533][ T44] ? __switch_to+0x53c/0xd00
[ 247.132705][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.132893][ T44] ret_from_fork_asm+0x11/0x20
[ 247.133072][ T44]
[ 247.133224][ T44]
[ 247.133224][ T44] Showing all locks held in the system:
[ 247.133460][ T44] 3 locks held by kworker/u16:0/12:
[ 247.133632][ T44] #0: ff11000009147148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.133939][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.134288][ T44] #2: ffffffff95c85768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 247.134555][ T44] 1 lock held by khungtaskd/44:
[ 247.134738][ T44] #0: ffffffff95571040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 247.135022][ T44] 3 locks held by kworker/3:1/51:
[ 247.135188][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.135475][ T44] #1: ffa000000037fcc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.135805][ T44] #2: ff110000089fac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 247.136064][ T44] 3 locks held by kworker/2:1/64:
[ 247.136236][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.136524][ T44] #1: ffa0000000457cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.136827][ T44] #2: ffffffff95c85768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 247.137091][ T44] 2 locks held by ip/256:
[ 247.137236][ T44] #0: ffffffff95c85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 247.137492][ T44] #1: ff110000089fac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 247.137769][ T44] 1 lock held by ip/321:
[ 247.137905][ T44] #0: ffffffff95c85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90
[ 247.138164][ T44]
[ 247.138284][ T44] =============================================
[ 247.138284][ T44]
[ 369.985755][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 369.986087][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 369.986499][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.986780][ T44] task:kworker/u16:0 state:D stack:27760 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 369.987097][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.987308][ T44] Call Trace:
[ 369.987450][ T44]
[ 369.987574][ T44] __schedule+0xae2/0x1720
[ 369.987770][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.987942][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.988112][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.988295][ T44] schedule+0xd4/0x260
[ 369.988438][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.988608][ T44] __mutex_lock+0xd76/0x1f20
[ 369.988803][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.988977][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.989151][ T44] ? process_one_work+0xd16/0x1390
[ 369.989334][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.989508][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.989685][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.989869][ T44] addrconf_verify_work+0x12/0x30
[ 369.990041][ T44] process_one_work+0xd57/0x1390
[ 369.990229][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 369.990402][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.990576][ T44] ? assign_work+0x152/0x380
[ 369.990764][ T44] worker_thread+0x4d6/0xd40
[ 369.990939][ T44] ? process_one_work+0x1390/0x1390
[ 369.991109][ T44] kthread+0x355/0x5b0
[ 369.991262][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.991439][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.991611][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.991800][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.992002][ T44] ret_from_fork+0x3fb/0x510
[ 369.992175][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 369.992382][ T44] ? __switch_to+0x53c/0xd00
[ 369.992554][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.992745][ T44] ret_from_fork_asm+0x11/0x20
[ 369.992924][ T44]
[ 369.993088][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:256.
[ 369.993354][ T44] INFO: task kworker/2:1:64 blocked for more than 122 seconds.
[ 369.993570][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 369.993744][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.993987][ T44] task:kworker/2:1 state:D stack:27568 pid:64 tgid:64 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 369.994304][ T44] Workqueue: events xp_release_deferred
[ 369.994476][ T44] Call Trace:
[ 369.994617][ T44]
[ 369.994745][ T44] __schedule+0xae2/0x1720
[ 369.994919][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.995093][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.995278][ T44] schedule+0xd4/0x260
[ 369.995420][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.995590][ T44] __mutex_lock+0xd76/0x1f20
[ 369.995776][ T44] ? xp_release_deferred+0x1b/0x1e0
[ 369.995949][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.996120][ T44] ? __lock_acquire+0x577/0xc10
[ 369.996300][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.996477][ T44] ? process_one_work+0xd16/0x1390
[ 369.996652][ T44] ? xp_release_deferred+0x1b/0x1e0
[ 369.996833][ T44] xp_release_deferred+0x1b/0x1e0
[ 369.997007][ T44] process_one_work+0xd57/0x1390
[ 369.997183][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 369.997362][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.997536][ T44] ? assign_work+0x152/0x380
[ 369.997712][ T44] worker_thread+0x4d6/0xd40
[ 369.997901][ T44] ? process_one_work+0x1390/0x1390
[ 369.998072][ T44] ? __kthread_parkme+0xb3/0x200
[ 369.998251][ T44] ? process_one_work+0x1390/0x1390
[ 369.998421][ T44] kthread+0x355/0x5b0
[ 369.998564][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.998760][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.998936][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.999108][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.999284][ T44] ret_from_fork+0x3fb/0x510
[ 369.999456][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 369.999659][ T44] ? __switch_to+0x53c/0xd00
[ 369.999845][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.000018][ T44] ret_from_fork_asm+0x11/0x20
[ 370.000200][ T44]
[ 370.000357][ T44] INFO: task kworker/2:1:64 is blocked on a mutex likely owned by task ip:256.
[ 370.000607][ T44] INFO: task ip:256 blocked for more than 245 seconds.
[ 370.000809][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 370.000972][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.001228][ T44] task:ip state:D stack:25520 pid:256 tgid:256 ppid:1 task_flags:0x400100 flags:0x00080002
[ 370.001551][ T44] Call Trace:
[ 370.001691][ T44]
[ 370.001815][ T44] __schedule+0xae2/0x1720
[ 370.001992][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.002167][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.002342][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.002517][ T44] schedule+0xd4/0x260
[ 370.002663][ T44] schedule_preempt_disabled+0x18/0x30
[ 370.002846][ T44] __mutex_lock+0xd76/0x1f20
[ 370.003019][ T44] ? napi_enable+0x3b/0x80
[ 370.003196][ T44] ? ww_mutex_lock+0x160/0x160
[ 370.003372][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.003545][ T44] ? __asan_memset+0x27/0x50
[ 370.003718][ T44] ? sg_init_table+0x19/0x60
[ 370.003915][ T44] ? try_fill_recv+0x3ec/0x1750
[ 370.004093][ T44] ? napi_enable+0x3b/0x80
[ 370.004272][ T44] napi_enable+0x3b/0x80
[ 370.004416][ T44] __virtnet_rx_resume+0x156/0x290
[ 370.004585][ T44] ? queue_delayed_work_on+0x91/0x100
[ 370.004772][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 370.004946][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 370.005123][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 370.005304][ T44] dev_xdp_install+0x3e4/0x890
[ 370.005479][ T44] ? netif_set_xps_queue+0x40/0x40
[ 370.005655][ T44] dev_xdp_attach+0x50d/0x1310
[ 370.005844][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 370.006016][ T44] ? __bpf_prog_get+0x320/0x320
[ 370.006193][ T44] dev_change_xdp_fd+0x176/0x210
[ 370.006375][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 370.006552][ T44] ? rtnl_newlink_create+0x900/0x900
[ 370.006738][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 370.006936][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 370.007108][ T44] ? validate_chain+0x37b/0xb70
[ 370.007284][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 370.007455][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 370.007631][ T44] ? __lock_acquire+0x577/0xc10
[ 370.007818][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.007992][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 370.008161][ T44] ? lock_acquire+0x10a/0x150
[ 370.008339][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.008507][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.008677][ T44] ? trace_contention_end+0xd6/0x110
[ 370.008865][ T44] ? __mutex_lock+0x285/0x1f20
[ 370.009040][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 370.009216][ T44] ? ww_mutex_lock+0x160/0x160
[ 370.009390][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 370.009565][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 370.009753][ T44] rtnl_newlink+0x75c/0xe90
[ 370.009928][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.010099][ T44] ? rtnl_setlink+0x880/0x880
[ 370.010279][ T44] ? __lock_acquire+0x577/0xc10
[ 370.010457][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.010629][ T44] ? find_held_lock+0x2b/0x80
[ 370.010817][ T44] ? rtnl_setlink+0x880/0x880
[ 370.010987][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.011160][ T44] ? rtnl_setlink+0x880/0x880
[ 370.011341][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 370.011513][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 370.011685][ T44] ? __lock_acquire+0x577/0xc10
[ 370.011869][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.012039][ T44] ? find_held_lock+0x2b/0x80
[ 370.012216][ T44] netlink_rcv_skb+0x123/0x380
[ 370.012388][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 370.012561][ T44] ? netlink_ack+0xcc0/0xcc0
[ 370.012751][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 370.012921][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 370.013098][ T44] netlink_unicast+0x4a3/0x770
[ 370.013279][ T44] ? netlink_attachskb+0x810/0x810
[ 370.013449][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.013621][ T44] ? __lock_acquire+0x577/0xc10
[ 370.013804][ T44] netlink_sendmsg+0x735/0xc60
[ 370.013977][ T44] ? netlink_unicast+0x770/0x770
[ 370.014152][ T44] ____sys_sendmsg+0x419/0x850
[ 370.014337][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 370.014510][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 370.014711][ T44] ? move_addr_to_kernel+0x40/0x40
[ 370.014899][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 370.015070][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 370.015252][ T44] ___sys_sendmsg+0xfd/0x180
[ 370.015424][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 370.015632][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 370.015832][ T44] __sys_sendmsg+0x124/0x1c0
[ 370.016007][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 370.016178][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.016356][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 370.016561][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 370.016750][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.016925][ T44] do_syscall_64+0xbd/0xfc0
[ 370.017099][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 370.017308][ T44] RIP: 0033:0x7fc716fe2c5e
[ 370.017488][ T44] RSP: 002b:00007ffeb6021ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 370.017739][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc716fe2c5e
[ 370.017971][ T44] RDX: 0000000000000000 RSI: 00007ffeb6021f90 RDI: 0000000000000003
[ 370.018213][ T44] RBP: 00007ffeb6021ee0 R08: 0000000000000000 R09: 0000000000000000
[ 370.018444][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeb6022650
[ 370.018674][ T44] R13: 00000000694c7fdf R14: 0000000000000000 R15: 0000000000499600
[ 370.018925][ T44]
[ 370.019072][ T44] INFO: task ip:256 is blocked on a mutex likely owned by task kworker/3:1:51.
[ 370.019328][ T44] task:kworker/3:1 state:D stack:28048 pid:51 tgid:51 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 370.019641][ T44] Workqueue: events refill_work
[ 370.019828][ T44] Call Trace:
[ 370.019973][ T44]
[ 370.020088][ T44] __schedule+0xae2/0x1720
[ 370.020278][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.020456][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.020630][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.020819][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.020989][ T44] schedule+0xd4/0x260
[ 370.021135][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 370.021348][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 370.021523][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 370.021698][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.021881][ T44] ? ktime_get+0x15e/0x220
[ 370.022055][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 370.022231][ T44] ? ktime_get+0xa9/0x220
[ 370.022375][ T44] usleep_range_state+0x133/0x1b0
[ 370.022547][ T44] ? schedule_hrtimeout+0x20/0x20
[ 370.022741][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 370.022913][ T44] ? refill_work+0x149/0x210
[ 370.023088][ T44] napi_disable_locked+0x379/0x5f0
[ 370.023268][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 370.023439][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 370.023647][ T44] napi_disable+0x43/0x80
[ 370.023803][ T44] refill_work+0x116/0x210
[ 370.023981][ T44] process_one_work+0xd57/0x1390
[ 370.024156][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 370.024335][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.024512][ T44] ? assign_work+0x152/0x380
[ 370.024769][ T44] worker_thread+0x4d6/0xd40
[ 370.024944][ T44] ? process_one_work+0x1390/0x1390
[ 370.025114][ T44] ? __kthread_parkme+0xb3/0x200
[ 370.025296][ T44] ? process_one_work+0x1390/0x1390
[ 370.025534][ T44] kthread+0x355/0x5b0
[ 370.025678][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.025864][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.026036][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.026215][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.026447][ T44] ret_from_fork+0x3fb/0x510
[ 370.026619][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 370.026836][ T44] ? __switch_to+0x53c/0xd00
[ 370.027069][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.027250][ T44] ret_from_fork_asm+0x11/0x20
[ 370.027429][ T44]
[ 370.027578][ T44] INFO: task ip:321 blocked for more than 122 seconds.
[ 370.027783][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 370.027945][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.028192][ T44] task:ip state:D stack:25624 pid:321 tgid:321 ppid:320 task_flags:0x400100 flags:0x00080000
[ 370.028569][ T44] Call Trace:
[ 370.028709][ T44]
[ 370.028836][ T44] __schedule+0xae2/0x1720
[ 370.029011][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.029251][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.029423][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.029600][ T44] schedule+0xd4/0x260
[ 370.029761][ T44] schedule_preempt_disabled+0x18/0x30
[ 370.029991][ T44] __mutex_lock+0xd76/0x1f20
[ 370.030166][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.030344][ T44] ? rtnetlink_rcv_msg+0x2ab/0xb90
[ 370.030514][ T44] ? write_profile+0xf0/0xf0
[ 370.030769][ T44] ? ww_mutex_lock+0x160/0x160
[ 370.030948][ T44] ? find_held_lock+0x2b/0x80
[ 370.031123][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.031303][ T44] ? rtnetlink_rcv_msg+0x2ab/0xb90
[ 370.031535][ T44] rtnetlink_rcv_msg+0x2ab/0xb90
[ 370.031710][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 370.031898][ T44] ? __lock_acquire+0x577/0xc10
[ 370.032073][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.032309][ T44] ? find_held_lock+0x2b/0x80
[ 370.032483][ T44] netlink_rcv_skb+0x123/0x380
[ 370.032656][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 370.032840][ T44] ? netlink_ack+0xcc0/0xcc0
[ 370.033077][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 370.033251][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 370.033426][ T44] netlink_unicast+0x4a3/0x770
[ 370.033604][ T44] ? netlink_attachskb+0x810/0x810
[ 370.033794][ T44] ? __lock_acquire+0x577/0xc10
[ 370.033969][ T44] netlink_sendmsg+0x735/0xc60
[ 370.034143][ T44] ? netlink_unicast+0x770/0x770
[ 370.034332][ T44] ____sys_sendmsg+0x419/0x850
[ 370.034565][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 370.034754][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 370.034958][ T44] ? move_addr_to_kernel+0x40/0x40
[ 370.035132][ T44] ? __lock_acquire+0x577/0xc10
[ 370.035374][ T44] ___sys_sendmsg+0xfd/0x180
[ 370.035548][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 370.035740][ T44] ? do_pte_missing+0x545/0x8f0
[ 370.035917][ T44] ? lock_vma_under_rcu+0x12a/0x3e0
[ 370.036153][ T44] __sys_sendmsg+0x124/0x1c0
[ 370.036340][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 370.036525][ T44] ? do_user_addr_fault+0x799/0xdc0
[ 370.036703][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.036953][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.037127][ T44] do_syscall_64+0xbd/0xfc0
[ 370.037310][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 370.037508][ T44] RIP: 0033:0x7f37b6c97c5e
[ 370.037768][ T44] RSP: 002b:00007ffe5eb81960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 370.038002][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37b6c97c5e
[ 370.038240][ T44] RDX: 0000000000000000 RSI: 00007ffe5eb81a20 RDI: 0000000000000004
[ 370.038534][ T44] RBP: 00007ffe5eb81970 R08: 0000000000000000 R09: 0000000000000000
[ 370.038779][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5eb8268d
[ 370.039080][ T44] R13: 00000000694c80af R14: 000000000000000d R15: 00007ffe5eb81ad0
[ 370.039327][ T44]
[ 370.039474][ T44] INFO: task ip:321 is blocked on a mutex likely owned by task ip:256.
[ 370.039696][ T44]
[ 370.039696][ T44] Showing all locks held in the system:
[ 370.039935][ T44] 3 locks held by kworker/u16:0/12:
[ 370.040107][ T44] #0: ff11000009147148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.040465][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.040824][ T44] #2: ffffffff95c85768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 370.041143][ T44] 1 lock held by khungtaskd/44:
[ 370.041325][ T44] #0: ffffffff95571040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 370.041617][ T44] 3 locks held by kworker/3:1/51:
[ 370.041854][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.042143][ T44] #1: ffa000000037fcc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.042469][ T44] #2: ff110000089fac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 370.042745][ T44] 3 locks held by kworker/2:1/64:
[ 370.042910][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.043263][ T44] #1: ffa0000000457cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.043553][ T44] #2: ffffffff95c85768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 370.043889][ T44] 2 locks held by ip/256:
[ 370.044027][ T44] #0: ffffffff95c85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 370.044294][ T44] #1: ff110000089fac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 370.044556][ T44] 1 lock held by ip/321:
[ 370.044695][ T44] #0: ffffffff95c85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90
[ 370.045024][ T44]
[ 370.045132][ T44] =============================================
[ 370.045132][ T44]
[ 492.865750][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 492.866135][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 492.866335][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.866608][ T44] task:kworker/u16:0 state:D stack:27760 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.866984][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.867214][ T44] Call Trace:
[ 492.867368][ T44]
[ 492.867491][ T44] __schedule+0xae2/0x1720
[ 492.867693][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.867893][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.868076][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.868267][ T44] schedule+0xd4/0x260
[ 492.868421][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.868608][ T44] __mutex_lock+0xd76/0x1f20
[ 492.868810][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.869003][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.869217][ T44] ? process_one_work+0xd16/0x1390
[ 492.869405][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.869595][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.869798][ T44] ? addrconf_verify_work+0x12/0x30
[ 492.869980][ T44] addrconf_verify_work+0x12/0x30
[ 492.870168][ T44] process_one_work+0xd57/0x1390
[ 492.870365][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.870552][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.870760][ T44] ? assign_work+0x152/0x380
[ 492.870944][ T44] worker_thread+0x4d6/0xd40
[ 492.871134][ T44] ? process_one_work+0x1390/0x1390
[ 492.871325][ T44] kthread+0x355/0x5b0
[ 492.871480][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.871668][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.871872][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.872054][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.872247][ T44] ret_from_fork+0x3fb/0x510
[ 492.872433][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.872672][ T44] ? __switch_to+0x53c/0xd00
[ 492.872875][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.873060][ T44] ret_from_fork_asm+0x11/0x20
[ 492.873253][ T44]
[ 492.873421][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:256.
[ 492.873694][ T44] INFO: task kworker/2:1:64 blocked for more than 245 seconds.
[ 492.873926][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 492.874104][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.874374][ T44] task:kworker/2:1 state:D stack:27568 pid:64 tgid:64 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.874720][ T44] Workqueue: events xp_release_deferred
[ 492.874917][ T44] Call Trace:
[ 492.875068][ T44]
[ 492.875194][ T44] __schedule+0xae2/0x1720
[ 492.875384][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.875572][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.875774][ T44] schedule+0xd4/0x260
[ 492.875926][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.876106][ T44] __mutex_lock+0xd76/0x1f20
[ 492.876294][ T44] ? xp_release_deferred+0x1b/0x1e0
[ 492.876478][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.876671][ T44] ? __lock_acquire+0x577/0xc10
[ 492.876871][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.877051][ T44] ? process_one_work+0xd16/0x1390
[ 492.877249][ T44] ? xp_release_deferred+0x1b/0x1e0
[ 492.877428][ T44] xp_release_deferred+0x1b/0x1e0
[ 492.877618][ T44] process_one_work+0xd57/0x1390
[ 492.877821][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.878001][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.878192][ T44] ? assign_work+0x152/0x380
[ 492.878376][ T44] worker_thread+0x4d6/0xd40
[ 492.878566][ T44] ? process_one_work+0x1390/0x1390
[ 492.878765][ T44] ? __kthread_parkme+0xb3/0x200
[ 492.878947][ T44] ? process_one_work+0x1390/0x1390
[ 492.879132][ T44] kthread+0x355/0x5b0
[ 492.879292][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.879474][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.879666][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.879870][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.880051][ T44] ret_from_fork+0x3fb/0x510
[ 492.880244][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.880467][ T44] ? __switch_to+0x53c/0xd00
[ 492.880662][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.880860][ T44] ret_from_fork_asm+0x11/0x20
[ 492.881049][ T44]
[ 492.881209][ T44] INFO: task kworker/2:1:64 is blocked on a mutex likely owned by task ip:256.
[ 492.881482][ T44] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.881689][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 492.881871][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.882128][ T44] task:ip state:D stack:25520 pid:256 tgid:256 ppid:1 task_flags:0x400100 flags:0x00080002
[ 492.882473][ T44] Call Trace:
[ 492.882633][ T44]
[ 492.882767][ T44] __schedule+0xae2/0x1720
[ 492.882952][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.883134][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.883325][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.883508][ T44] schedule+0xd4/0x260
[ 492.883668][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.883870][ T44] __mutex_lock+0xd76/0x1f20
[ 492.884055][ T44] ? napi_enable+0x3b/0x80
[ 492.884250][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.884440][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.884630][ T44] ? __asan_memset+0x27/0x50
[ 492.884830][ T44] ? sg_init_table+0x19/0x60
[ 492.885015][ T44] ? try_fill_recv+0x3ec/0x1750
[ 492.885213][ T44] ? napi_enable+0x3b/0x80
[ 492.885397][ T44] napi_enable+0x3b/0x80
[ 492.885550][ T44] __virtnet_rx_resume+0x156/0x290
[ 492.885754][ T44] ? queue_delayed_work_on+0x91/0x100
[ 492.885936][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 492.886122][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 492.886321][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 492.886505][ T44] dev_xdp_install+0x3e4/0x890
[ 492.886698][ T44] ? netif_set_xps_queue+0x40/0x40
[ 492.886899][ T44] dev_xdp_attach+0x50d/0x1310
[ 492.887084][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 492.887295][ T44] ? __bpf_prog_get+0x320/0x320
[ 492.887479][ T44] dev_change_xdp_fd+0x176/0x210
[ 492.887673][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 492.887875][ T44] ? rtnl_newlink_create+0x900/0x900
[ 492.888062][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 492.888283][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.888463][ T44] ? validate_chain+0x37b/0xb70
[ 492.888652][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 492.888848][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 492.889032][ T44] ? __lock_acquire+0x577/0xc10
[ 492.889231][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.889415][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 492.889601][ T44] ? lock_acquire+0x10a/0x150
[ 492.889797][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.889978][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.890166][ T44] ? trace_contention_end+0xd6/0x110
[ 492.890384][ T44] ? __mutex_lock+0x285/0x1f20
[ 492.890573][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 492.890781][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.890965][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 492.891151][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 492.891346][ T44] rtnl_newlink+0x75c/0xe90
[ 492.891532][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.891718][ T44] ? rtnl_setlink+0x880/0x880
[ 492.891916][ T44] ? __lock_acquire+0x577/0xc10
[ 492.892099][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.892294][ T44] ? find_held_lock+0x2b/0x80
[ 492.892477][ T44] ? rtnl_setlink+0x880/0x880
[ 492.892687][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.892881][ T44] ? rtnl_setlink+0x880/0x880
[ 492.893064][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 492.893252][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 492.893428][ T44] ? __lock_acquire+0x577/0xc10
[ 492.893621][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.893813][ T44] ? find_held_lock+0x2b/0x80
[ 492.893991][ T44] netlink_rcv_skb+0x123/0x380
[ 492.894166][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 492.894352][ T44] ? netlink_ack+0xcc0/0xcc0
[ 492.894530][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 492.894706][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 492.894898][ T44] netlink_unicast+0x4a3/0x770
[ 492.895088][ T44] ? netlink_attachskb+0x810/0x810
[ 492.895272][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.895449][ T44] ? __lock_acquire+0x577/0xc10
[ 492.895639][ T44] netlink_sendmsg+0x735/0xc60
[ 492.895832][ T44] ? netlink_unicast+0x770/0x770
[ 492.896011][ T44] ____sys_sendmsg+0x419/0x850
[ 492.896202][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 492.896385][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 492.896615][ T44] ? move_addr_to_kernel+0x40/0x40
[ 492.896812][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 492.896991][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.897175][ T44] ___sys_sendmsg+0xfd/0x180
[ 492.897370][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 492.897587][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 492.897797][ T44] __sys_sendmsg+0x124/0x1c0
[ 492.897981][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 492.898163][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.898354][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 492.898577][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 492.898776][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.898960][ T44] do_syscall_64+0xbd/0xfc0
[ 492.899150][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 492.899367][ T44] RIP: 0033:0x7fc716fe2c5e
[ 492.899558][ T44] RSP: 002b:00007ffeb6021ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 492.899829][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc716fe2c5e
[ 492.900073][ T44] RDX: 0000000000000000 RSI: 00007ffeb6021f90 RDI: 0000000000000003
[ 492.900399][ T44] RBP: 00007ffeb6021ee0 R08: 0000000000000000 R09: 0000000000000000
[ 492.900649][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeb6022650
[ 492.900904][ T44] R13: 00000000694c7fdf R14: 0000000000000000 R15: 0000000000499600
[ 492.901160][ T44]
[ 492.901320][ T44] INFO: task ip:256 is blocked on a mutex likely owned by task kworker/3:1:51.
[ 492.901593][ T44] task:kworker/3:1 state:D stack:28048 pid:51 tgid:51 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.901938][ T44] Workqueue: events refill_work
[ 492.902122][ T44] Call Trace:
[ 492.902280][ T44]
[ 492.902400][ T44] __schedule+0xae2/0x1720
[ 492.902593][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.902796][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.902978][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.903164][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.903362][ T44] schedule+0xd4/0x260
[ 492.903514][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 492.903763][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 492.903939][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 492.904120][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.904303][ T44] ? ktime_get+0x15e/0x220
[ 492.904481][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 492.904664][ T44] ? ktime_get+0xa9/0x220
[ 492.904825][ T44] usleep_range_state+0x133/0x1b0
[ 492.905002][ T44] ? schedule_hrtimeout+0x20/0x20
[ 492.905177][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.905365][ T44] ? refill_work+0x149/0x210
[ 492.905544][ T44] napi_disable_locked+0x379/0x5f0
[ 492.905746][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 492.905921][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 492.906129][ T44] napi_disable+0x43/0x80
[ 492.906284][ T44] refill_work+0x116/0x210
[ 492.906462][ T44] process_one_work+0xd57/0x1390
[ 492.906652][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.906839][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.907019][ T44] ? assign_work+0x152/0x380
[ 492.907204][ T44] worker_thread+0x4d6/0xd40
[ 492.907382][ T44] ? process_one_work+0x1390/0x1390
[ 492.907559][ T44] ? __kthread_parkme+0xb3/0x200
[ 492.907756][ T44] ? process_one_work+0x1390/0x1390
[ 492.907994][ T44] kthread+0x355/0x5b0
[ 492.908140][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.908325][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.908502][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.908685][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.908873][ T44] ret_from_fork+0x3fb/0x510
[ 492.909047][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.909260][ T44] ? __switch_to+0x53c/0xd00
[ 492.909441][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.909622][ T44] ret_from_fork_asm+0x11/0x20
[ 492.909814][ T44]
[ 492.909964][ T44] INFO: task ip:321 blocked for more than 245 seconds.
[ 492.910217][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 492.910382][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.910646][ T44] task:ip state:D stack:25624 pid:321 tgid:321 ppid:320 task_flags:0x400100 flags:0x00080000
[ 492.911031][ T44] Call Trace:
[ 492.911174][ T44]
[ 492.911296][ T44] __schedule+0xae2/0x1720
[ 492.911476][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.911738][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.911914][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.912095][ T44] schedule+0xd4/0x260
[ 492.912252][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.912489][ T44] __mutex_lock+0xd76/0x1f20
[ 492.912671][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.912862][ T44] ? rtnetlink_rcv_msg+0x2ab/0xb90
[ 492.913038][ T44] ? write_profile+0xf0/0xf0
[ 492.913285][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.913468][ T44] ? find_held_lock+0x2b/0x80
[ 492.913652][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.913842][ T44] ? rtnetlink_rcv_msg+0x2ab/0xb90
[ 492.914077][ T44] rtnetlink_rcv_msg+0x2ab/0xb90
[ 492.914261][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 492.914439][ T44] ? __lock_acquire+0x577/0xc10
[ 492.914621][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.914811][ T44] ? find_held_lock+0x2b/0x80
[ 492.914988][ T44] netlink_rcv_skb+0x123/0x380
[ 492.915166][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 492.915354][ T44] ? netlink_ack+0xcc0/0xcc0
[ 492.915609][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 492.915800][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 492.915976][ T44] netlink_unicast+0x4a3/0x770
[ 492.916154][ T44] ? netlink_attachskb+0x810/0x810
[ 492.916404][ T44] ? __lock_acquire+0x577/0xc10
[ 492.916586][ T44] netlink_sendmsg+0x735/0xc60
[ 492.916779][ T44] ? netlink_unicast+0x770/0x770
[ 492.916961][ T44] ____sys_sendmsg+0x419/0x850
[ 492.917204][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 492.917380][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 492.917585][ T44] ? move_addr_to_kernel+0x40/0x40
[ 492.917778][ T44] ? __lock_acquire+0x577/0xc10
[ 492.918017][ T44] ___sys_sendmsg+0xfd/0x180
[ 492.918205][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 492.918386][ T44] ? do_pte_missing+0x545/0x8f0
[ 492.918590][ T44] ? lock_vma_under_rcu+0x12a/0x3e0
[ 492.918849][ T44] __sys_sendmsg+0x124/0x1c0
[ 492.919025][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 492.919213][ T44] ? do_user_addr_fault+0x799/0xdc0
[ 492.919393][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.919641][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.919832][ T44] do_syscall_64+0xbd/0xfc0
[ 492.920008][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 492.920229][ T44] RIP: 0033:0x7f37b6c97c5e
[ 492.920480][ T44] RSP: 002b:00007ffe5eb81960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 492.920748][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37b6c97c5e
[ 492.920984][ T44] RDX: 0000000000000000 RSI: 00007ffe5eb81a20 RDI: 0000000000000004
[ 492.921290][ T44] RBP: 00007ffe5eb81970 R08: 0000000000000000 R09: 0000000000000000
[ 492.921526][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5eb8268d
[ 492.921837][ T44] R13: 00000000694c80af R14: 000000000000000d R15: 00007ffe5eb81ad0
[ 492.922083][ T44]
[ 492.922237][ T44] INFO: task ip:321 is blocked on a mutex likely owned by task ip:256.
[ 492.922460][ T44]
[ 492.922460][ T44] Showing all locks held in the system:
[ 492.922769][ T44] 3 locks held by kworker/u16:0/12:
[ 492.922936][ T44] #0: ff11000009147148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.923299][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.923659][ T44] #2: ffffffff95c85768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 492.923995][ T44] 1 lock held by khungtaskd/44:
[ 492.924167][ T44] #0: ffffffff95571040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 492.924469][ T44] 3 locks held by kworker/3:1/51:
[ 492.924702][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.925004][ T44] #1: ffa000000037fcc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.925388][ T44] #2: ff110000089fac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 492.925661][ T44] 3 locks held by kworker/2:1/64:
[ 492.925844][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.926196][ T44] #1: ffa0000000457cc0 ((work_completion)(&pool->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.926487][ T44] #2: ffffffff95c85768 (rtnl_mutex){+.+.}-{4:4}, at: xp_release_deferred+0x1b/0x1e0
[ 492.926770][ T44] 2 locks held by ip/256:
[ 492.926909][ T44] #0: ffffffff95c85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 492.927170][ T44] #1: ff110000089fac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 492.927444][ T44] 1 lock held by ip/321:
[ 492.927588][ T44] #0: ffffffff95c85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnetlink_rcv_msg+0x2ab/0xb90
[ 492.927924][ T44]
[ 492.928034][ T44] =============================================
[ 492.928034][ T44]