[ 861.502496][ T44] INFO: task ip:5985 blocked for more than 122 seconds.
[ 861.502873][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 861.502991][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.503193][ T44] task:ip state:D stack:25520 pid:5985 tgid:5985 ppid:5980 task_flags:0x400100 flags:0x00080000
[ 861.503497][ T44] Call Trace:
[ 861.503593][ T44]
[ 861.503666][ T44] __schedule+0xae2/0x1720
[ 861.503807][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.503927][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.504044][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.504167][ T44] schedule+0xd4/0x260
[ 861.504258][ T44] schedule_preempt_disabled+0x18/0x30
[ 861.504376][ T44] __mutex_lock+0xd76/0x1f20
[ 861.504500][ T44] ? __folio_put+0x1f5/0x320
[ 861.504618][ T44] ? napi_enable+0x3b/0x80
[ 861.504749][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.504873][ T44] ? dma_map_phys+0x1b1/0x220
[ 861.504991][ T44] ? __asan_memset+0x27/0x50
[ 861.505113][ T44] ? sg_init_table+0x19/0x60
[ 861.505233][ T44] ? try_fill_recv+0x3ec/0x1750
[ 861.505358][ T44] ? napi_enable+0x3b/0x80
[ 861.505480][ T44] napi_enable+0x3b/0x80
[ 861.505569][ T44] __virtnet_rx_resume+0x156/0x290
[ 861.505686][ T44] ? queue_delayed_work_on+0x91/0x100
[ 861.505822][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 861.505944][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 861.506068][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 861.506552][ T44] dev_xdp_install+0x3e4/0x890
[ 861.506673][ T44] ? netif_set_xps_queue+0x40/0x40
[ 861.506803][ T44] dev_xdp_attach+0x50d/0x1310
[ 861.506923][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 861.507041][ T44] ? __bpf_prog_get+0x320/0x320
[ 861.507160][ T44] dev_change_xdp_fd+0x176/0x210
[ 861.507284][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 861.507403][ T44] ? rtnl_newlink_create+0x900/0x900
[ 861.507541][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 861.507688][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 861.507821][ T44] ? validate_chain+0x37b/0xb70
[ 861.507940][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 861.508056][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 861.508175][ T44] ? __lock_acquire+0x577/0xc10
[ 861.508296][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.508415][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 861.508542][ T44] ? lock_acquire+0x10a/0x150
[ 861.508659][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.508790][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.508909][ T44] ? trace_contention_end+0xd6/0x110
[ 861.509028][ T44] ? __mutex_lock+0x285/0x1f20
[ 861.509150][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 861.509268][ T44] ? ww_mutex_lock+0x160/0x160
[ 861.509385][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 861.509516][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 861.509636][ T44] rtnl_newlink+0x75c/0xe90
[ 861.509764][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.509886][ T44] ? rtnl_setlink+0x880/0x880
[ 861.510006][ T44] ? __lock_acquire+0x577/0xc10
[ 861.510127][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.510250][ T44] ? find_held_lock+0x2b/0x80
[ 861.510373][ T44] ? rtnl_setlink+0x880/0x880
[ 861.510497][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.510618][ T44] ? rtnl_setlink+0x880/0x880
[ 861.510738][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 861.510861][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 861.510978][ T44] ? __lock_acquire+0x577/0xc10
[ 861.511098][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.511215][ T44] ? find_held_lock+0x2b/0x80
[ 861.511338][ T44] netlink_rcv_skb+0x123/0x380
[ 861.511470][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 861.511587][ T44] ? netlink_ack+0xcc0/0xcc0
[ 861.511713][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 861.511837][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 861.511959][ T44] netlink_unicast+0x4a3/0x770
[ 861.512089][ T44] ? netlink_attachskb+0x810/0x810
[ 861.512210][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.512332][ T44] ? __lock_acquire+0x577/0xc10
[ 861.512456][ T44] netlink_sendmsg+0x735/0xc60
[ 861.512575][ T44] ? netlink_unicast+0x770/0x770
[ 861.512701][ T44] ____sys_sendmsg+0x419/0x850
[ 861.512824][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 861.512943][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 861.513094][ T44] ? move_addr_to_kernel+0x40/0x40
[ 861.513213][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 861.513334][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 861.513457][ T44] ___sys_sendmsg+0xfd/0x180
[ 861.513582][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 861.513732][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 861.513866][ T44] __sys_sendmsg+0x124/0x1c0
[ 861.513990][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 861.514108][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.514224][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 861.514374][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 861.514501][ T44] ? fpregs_restore_userregs+0x14a/0x2a0
[ 861.514624][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.514762][ T44] do_syscall_64+0xbd/0xfc0
[ 861.514881][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 861.515029][ T44] RIP: 0033:0x7f42e4451c5e
[ 861.515158][ T44] RSP: 002b:00007ffeb039a840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 861.515337][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f42e4451c5e
[ 861.515525][ T44] RDX: 0000000000000000 RSI: 00007ffeb039a900 RDI: 0000000000000003
[ 861.515710][ T44] RBP: 00007ffeb039a850 R08: 0000000000000000 R09: 0000000000000000
[ 861.515894][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeb039afc0
[ 861.516070][ T44] R13: 0000000069585fbb R14: 0000000000000000 R15: 0000000000499600
[ 861.516253][ T44]
[ 861.516348][ T44] INFO: task ip:5985 is blocked on a mutex likely owned by task kworker/1:0:23.
[ 861.516550][ T44] task:kworker/1:0 state:D stack:27920 pid:23 tgid:23 ppid:2 task_flags:0x4208160 flags:0x00080000
[ 861.516818][ T44] Workqueue: events refill_work
[ 861.516936][ T44] Call Trace:
[ 861.517028][ T44]
[ 861.517091][ T44] __schedule+0xae2/0x1720
[ 861.517214][ T44] ? usleep_range_state+0xba/0x1b0
[ 861.517336][ T44] ? io_schedule_timeout+0x130/0x130
[ 861.517458][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.517576][ T44] ? usleep_range_state+0xba/0x1b0
[ 861.517695][ T44] schedule+0xd4/0x260
[ 861.517788][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 861.517932][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 861.518054][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 861.518172][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 861.518286][ T44] ? ktime_get+0x15e/0x220
[ 861.518408][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 861.518526][ T44] ? ktime_get+0xa9/0x220
[ 861.518615][ T44] usleep_range_state+0x133/0x1b0
[ 861.518735][ T44] ? schedule_hrtimeout+0x20/0x20
[ 861.518857][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 861.518980][ T44] napi_disable_locked+0x379/0x5f0
[ 861.519099][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 861.519246][ T44] napi_disable+0x43/0x80
[ 861.519335][ T44] refill_work+0x116/0x210
[ 861.519463][ T44] process_one_work+0xd57/0x1390
[ 861.519585][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 861.519703][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 861.519830][ T44] ? assign_work+0x152/0x380
[ 861.519947][ T44] worker_thread+0x4d6/0xd40
[ 861.520067][ T44] ? process_one_work+0x1390/0x1390
[ 861.520184][ T44] kthread+0x355/0x5b0
[ 861.520273][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.520390][ T44] ? __lock_release.isra.0+0x59/0x170
[ 861.520512][ T44] ? rcu_is_watching+0x15/0xd0
[ 861.520631][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.520753][ T44] ret_from_fork+0x3fb/0x510
[ 861.520873][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 861.521018][ T44] ? __switch_to+0x53c/0xd00
[ 861.521135][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 861.521251][ T44] ret_from_fork_asm+0x11/0x20
[ 861.521377][ T44]
[ 861.521483][ T44]
[ 861.521483][ T44] Showing all locks held in the system:
[ 861.521660][ T44] 3 locks held by kworker/u16:0/12:
[ 861.521785][ T44] #0: ff1100000910f148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.522014][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.522298][ T44] #2: ffffffffa1a859a8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 861.522597][ T44] 3 locks held by kworker/1:0/23:
[ 861.522713][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 861.522947][ T44] #1: ffa00000001a7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 861.523202][ T44] #2: ff11000008b6ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 861.523413][ T44] 1 lock held by khungtaskd/44:
[ 861.523532][ T44] #0: ffffffffa13710c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 861.523780][ T44] 2 locks held by ip/5985:
[ 861.523895][ T44] #0: ffffffffa1a859a8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 861.524104][ T44] #1: ff11000008b6ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 861.524312][ T44]
[ 861.524375][ T44] =============================================
[ 861.524375][ T44]
[ 984.382454][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 984.382732][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 984.382850][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.383067][ T44] task:kworker/u16:0 state:D stack:26392 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.383344][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 984.383602][ T44] Call Trace:
[ 984.383701][ T44]
[ 984.383770][ T44] __schedule+0xae2/0x1720
[ 984.383903][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.384042][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.384172][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.384296][ T44] schedule+0xd4/0x260
[ 984.384391][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.384522][ T44] __mutex_lock+0xd76/0x1f20
[ 984.384646][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.384775][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.384904][ T44] ? process_one_work+0xd16/0x1390
[ 984.385032][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.385154][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.385275][ T44] ? addrconf_verify_work+0x12/0x30
[ 984.385394][ T44] addrconf_verify_work+0x12/0x30
[ 984.385526][ T44] process_one_work+0xd57/0x1390
[ 984.385654][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.385791][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.385914][ T44] ? assign_work+0x152/0x380
[ 984.386046][ T44] worker_thread+0x4d6/0xd40
[ 984.386172][ T44] ? process_one_work+0x1390/0x1390
[ 984.386296][ T44] kthread+0x355/0x5b0
[ 984.386389][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.386516][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.386638][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.386766][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.386889][ T44] ret_from_fork+0x3fb/0x510
[ 984.387024][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.387185][ T44] ? __switch_to+0x53c/0xd00
[ 984.387325][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.387464][ T44] ret_from_fork_asm+0x11/0x20
[ 984.387595][ T44]
[ 984.387724][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5985.
[ 984.387953][ T44] INFO: task ip:5985 blocked for more than 245 seconds.
[ 984.388098][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 984.388211][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.388405][ T44] task:ip state:D stack:25520 pid:5985 tgid:5985 ppid:5980 task_flags:0x400100 flags:0x00080000
[ 984.388678][ T44] Call Trace:
[ 984.388779][ T44]
[ 984.388843][ T44] __schedule+0xae2/0x1720
[ 984.388974][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.389101][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.389221][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.389344][ T44] schedule+0xd4/0x260
[ 984.389443][ T44] schedule_preempt_disabled+0x18/0x30
[ 984.389565][ T44] __mutex_lock+0xd76/0x1f20
[ 984.389688][ T44] ? __folio_put+0x1f5/0x320
[ 984.389813][ T44] ? napi_enable+0x3b/0x80
[ 984.389946][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.390068][ T44] ? dma_map_phys+0x1b1/0x220
[ 984.390193][ T44] ? __asan_memset+0x27/0x50
[ 984.390317][ T44] ? sg_init_table+0x19/0x60
[ 984.390454][ T44] ? try_fill_recv+0x3ec/0x1750
[ 984.390583][ T44] ? napi_enable+0x3b/0x80
[ 984.390710][ T44] napi_enable+0x3b/0x80
[ 984.390803][ T44] __virtnet_rx_resume+0x156/0x290
[ 984.390928][ T44] ? queue_delayed_work_on+0x91/0x100
[ 984.391055][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 984.391177][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 984.391304][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 984.391435][ T44] dev_xdp_install+0x3e4/0x890
[ 984.391562][ T44] ? netif_set_xps_queue+0x40/0x40
[ 984.391686][ T44] dev_xdp_attach+0x50d/0x1310
[ 984.391814][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 984.391941][ T44] ? __bpf_prog_get+0x320/0x320
[ 984.392070][ T44] dev_change_xdp_fd+0x176/0x210
[ 984.392194][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 984.392336][ T44] ? rtnl_newlink_create+0x900/0x900
[ 984.392471][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 984.392624][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.392748][ T44] ? validate_chain+0x37b/0xb70
[ 984.392869][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 984.392994][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.393124][ T44] ? __lock_acquire+0x577/0xc10
[ 984.393247][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.393372][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.393499][ T44] ? lock_acquire+0x10a/0x150
[ 984.393620][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.393745][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.393867][ T44] ? trace_contention_end+0xd6/0x110
[ 984.393994][ T44] ? __mutex_lock+0x285/0x1f20
[ 984.394121][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 984.394243][ T44] ? ww_mutex_lock+0x160/0x160
[ 984.394365][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 984.394494][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 984.394622][ T44] rtnl_newlink+0x75c/0xe90
[ 984.394752][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.394873][ T44] ? rtnl_setlink+0x880/0x880
[ 984.395000][ T44] ? __lock_acquire+0x577/0xc10
[ 984.395125][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.395246][ T44] ? find_held_lock+0x2b/0x80
[ 984.395373][ T44] ? rtnl_setlink+0x880/0x880
[ 984.395501][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.395623][ T44] ? rtnl_setlink+0x880/0x880
[ 984.395749][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 984.395873][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.396003][ T44] ? __lock_acquire+0x577/0xc10
[ 984.396126][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.396247][ T44] ? find_held_lock+0x2b/0x80
[ 984.396369][ T44] netlink_rcv_skb+0x123/0x380
[ 984.396502][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 984.396624][ T44] ? netlink_ack+0xcc0/0xcc0
[ 984.396756][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 984.396876][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 984.397005][ T44] netlink_unicast+0x4a3/0x770
[ 984.397128][ T44] ? netlink_attachskb+0x810/0x810
[ 984.397249][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.397371][ T44] ? __lock_acquire+0x577/0xc10
[ 984.397498][ T44] netlink_sendmsg+0x735/0xc60
[ 984.397621][ T44] ? netlink_unicast+0x770/0x770
[ 984.397751][ T44] ____sys_sendmsg+0x419/0x850
[ 984.397879][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 984.398004][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 984.398153][ T44] ? move_addr_to_kernel+0x40/0x40
[ 984.398280][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 984.398403][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 984.398535][ T44] ___sys_sendmsg+0xfd/0x180
[ 984.398658][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 984.398824][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 984.398960][ T44] __sys_sendmsg+0x124/0x1c0
[ 984.399085][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 984.399208][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.399330][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 984.399490][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 984.399612][ T44] ? fpregs_restore_userregs+0x14a/0x2a0
[ 984.399742][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.399866][ T44] do_syscall_64+0xbd/0xfc0
[ 984.399998][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 984.400150][ T44] RIP: 0033:0x7f42e4451c5e
[ 984.400279][ T44] RSP: 002b:00007ffeb039a840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 984.400477][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f42e4451c5e
[ 984.400663][ T44] RDX: 0000000000000000 RSI: 00007ffeb039a900 RDI: 0000000000000003
[ 984.400848][ T44] RBP: 00007ffeb039a850 R08: 0000000000000000 R09: 0000000000000000
[ 984.401033][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeb039afc0
[ 984.401215][ T44] R13: 0000000069585fbb R14: 0000000000000000 R15: 0000000000499600
[ 984.401406][ T44]
[ 984.401504][ T44] INFO: task ip:5985 is blocked on a mutex likely owned by task kworker/1:0:23.
[ 984.401707][ T44] task:kworker/1:0 state:D stack:27920 pid:23 tgid:23 ppid:2 task_flags:0x4208160 flags:0x00080000
[ 984.401973][ T44] Workqueue: events refill_work
[ 984.402096][ T44] Call Trace:
[ 984.402188][ T44]
[ 984.402256][ T44] __schedule+0xae2/0x1720
[ 984.402383][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.402507][ T44] ? io_schedule_timeout+0x130/0x130
[ 984.402635][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.402762][ T44] ? usleep_range_state+0xba/0x1b0
[ 984.402881][ T44] schedule+0xd4/0x260
[ 984.402976][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 984.403130][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 984.403252][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 984.403375][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 984.403500][ T44] ? ktime_get+0x15e/0x220
[ 984.403620][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 984.403746][ T44] ? ktime_get+0xa9/0x220
[ 984.403839][ T44] usleep_range_state+0x133/0x1b0
[ 984.403969][ T44] ? schedule_hrtimeout+0x20/0x20
[ 984.404092][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 984.404216][ T44] napi_disable_locked+0x379/0x5f0
[ 984.404338][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 984.404501][ T44] napi_disable+0x43/0x80
[ 984.404594][ T44] refill_work+0x116/0x210
[ 984.404723][ T44] process_one_work+0xd57/0x1390
[ 984.404852][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 984.404974][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 984.405098][ T44] ? assign_work+0x152/0x380
[ 984.405220][ T44] worker_thread+0x4d6/0xd40
[ 984.405346][ T44] ? process_one_work+0x1390/0x1390
[ 984.405472][ T44] kthread+0x355/0x5b0
[ 984.405565][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.405687][ T44] ? __lock_release.isra.0+0x59/0x170
[ 984.405817][ T44] ? rcu_is_watching+0x15/0xd0
[ 984.405942][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.406069][ T44] ret_from_fork+0x3fb/0x510
[ 984.406191][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 984.406341][ T44] ? __switch_to+0x53c/0xd00
[ 984.406469][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 984.406592][ T44] ret_from_fork_asm+0x11/0x20
[ 984.406729][ T44]
[ 984.406835][ T44]
[ 984.406835][ T44] Showing all locks held in the system:
[ 984.407019][ T44] 3 locks held by kworker/u16:0/12:
[ 984.407138][ T44] #0: ff1100000910f148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.407375][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.407792][ T44] #2: ffffffffa1a859a8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 984.408002][ T44] 3 locks held by kworker/1:0/23:
[ 984.408116][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 984.408352][ T44] #1: ffa00000001a7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 984.408633][ T44] #2: ff11000008b6ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 984.408847][ T44] 1 lock held by khungtaskd/44:
[ 984.408968][ T44] #0: ffffffffa13710c0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 984.409219][ T44] 2 locks held by ip/5985:
[ 984.409337][ T44] #0: ffffffffa1a859a8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 984.409551][ T44] #1: ff11000008b6ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 984.409767][ T44]
[ 984.409829][ T44] =============================================
[ 984.409829][ T44]