[ 247.104957][ T44] INFO: task ip:592 blocked for more than 122 seconds.
[ 247.105373][ T44] Not tainted 6.18.0-rc7-virtme #1
[ 247.105522][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.105763][ T44] task:ip state:D stack:25592 pid:592 tgid:592 ppid:585 task_flags:0x400100 flags:0x00080001
[ 247.106131][ T44] Call Trace:
[ 247.106241][ T44]
[ 247.106321][ T44] __schedule+0x88d/0x1b90
[ 247.106479][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.106620][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.106766][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.106913][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.107053][ T44] schedule+0xd4/0x260
[ 247.107157][ T44] schedule_preempt_disabled+0x18/0x30
[ 247.107294][ T44] __mutex_lock+0x9ae/0x1500
[ 247.107424][ T44] ? napi_enable+0x3b/0x80
[ 247.107558][ T44] ? virtqueue_add_inbuf_ctx+0x1850/0x1850
[ 247.107720][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.107849][ T44] ? __asan_memset+0x27/0x50
[ 247.107991][ T44] ? sg_init_table+0x19/0x60
[ 247.108128][ T44] ? try_fill_recv+0x3ec/0x1750
[ 247.108260][ T44] ? napi_enable+0x3b/0x80
[ 247.108383][ T44] napi_enable+0x3b/0x80
[ 247.108475][ T44] __virtnet_rx_resume+0x156/0x290
[ 247.108599][ T44] ? queue_delayed_work_on+0x91/0x100
[ 247.108725][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 247.108849][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 247.108979][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 247.109098][ T44] dev_xdp_install+0x4ba/0x8e0
[ 247.109227][ T44] ? netif_skb_check_for_xdp+0x600/0x600
[ 247.109626][ T44] dev_xdp_attach+0x50d/0x1320
[ 247.109752][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 247.109882][ T44] ? mutex_is_locked+0x1c/0x50
[ 247.110010][ T44] ? rtnl_is_locked+0x15/0x20
[ 247.110131][ T44] ? dev_change_xdp_fd+0x9f/0x240
[ 247.110259][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 247.110383][ T44] ? rtnl_newlink_create+0x900/0x900
[ 247.110503][ T44] ? rcu_lockdep_current_cpu_online+0x3e/0x1b0
[ 247.110665][ T44] ? rcu_read_lock_any_held+0x41/0xa0
[ 247.110784][ T44] ? validate_chain+0x287/0x5f0
[ 247.110917][ T44] ? rcu_read_lock_any_held+0x6b/0xa0
[ 247.111038][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 247.111163][ T44] ? __lock_acquire+0x34c/0x740
[ 247.111295][ T44] ? trace_lock_acquire+0x88/0xd0
[ 247.111422][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.111547][ T44] ? lock_acquire+0x31/0x80
[ 247.111667][ T44] ? rtnl_newlink+0x5df/0xb20
[ 247.111784][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.111914][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.112052][ T44] ? trace_contention_end+0xd6/0x140
[ 247.112173][ T44] ? rtnl_newlink+0x5df/0xb20
[ 247.112310][ T44] ? __mutex_lock+0x32e/0x1500
[ 247.112434][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.112553][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 247.112675][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 247.112798][ T44] rtnl_newlink+0x637/0xb20
[ 247.112925][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 247.113055][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.113177][ T44] ? find_held_lock+0x2b/0x80
[ 247.113302][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 247.113420][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.113540][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 247.113657][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 247.113788][ T44] ? rtnl_port_fill+0x940/0x940
[ 247.113912][ T44] ? __lock_acquire+0x34c/0x740
[ 247.114032][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.114153][ T44] ? find_held_lock+0x2b/0x80
[ 247.114278][ T44] netlink_rcv_skb+0x123/0x380
[ 247.114398][ T44] ? rtnl_port_fill+0x940/0x940
[ 247.114522][ T44] ? netlink_ack+0xcc0/0xcc0
[ 247.114645][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 247.114766][ T44] netlink_unicast+0x4a3/0x770
[ 247.114901][ T44] ? netlink_attachskb+0x810/0x810
[ 247.115026][ T44] ? __lock_acquire+0x34c/0x740
[ 247.115161][ T44] netlink_sendmsg+0x735/0xc60
[ 247.115288][ T44] ? netlink_unicast+0x770/0x770
[ 247.115412][ T44] ? __might_fault+0x97/0x140
[ 247.115535][ T44] ____sys_sendmsg+0x419/0x850
[ 247.115658][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 247.115778][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 247.115934][ T44] ? move_addr_to_kernel+0x40/0x40
[ 247.116057][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 247.116189][ T44] ? validate_chain+0x287/0x5f0
[ 247.116323][ T44] ___sys_sendmsg+0xfd/0x180
[ 247.116441][ T44] ? __call_rcu_common.constprop.0+0xa5/0x680
[ 247.116598][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 247.116730][ T44] __sys_sendmsg+0x124/0x1c0
[ 247.116857][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 247.116988][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.117145][ T44] ? __call_rcu_common.constprop.0+0x2fa/0x680
[ 247.117357][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 247.117488][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.117674][ T44] do_syscall_64+0xbb/0xfd0
[ 247.117796][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 247.117961][ T44] RIP: 0033:0x7fcaf7b31c5e
[ 247.118098][ T44] RSP: 002b:00007ffc04fdf1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 247.118295][ T44] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcaf7b31c5e
[ 247.118478][ T44] RDX: 0000000000000000 RSI: 00007ffc04fdf260 RDI: 0000000000000003
[ 247.118659][ T44] RBP: 00007ffc04fdf1b0 R08: 0000000000000000 R09: 0000000000000000
[ 247.118836][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc04fdf920
[ 247.119025][ T44] R13: 00000000692f7f8b R14: 0000000000000000 R15: 0000000000499600
[ 247.119211][ T44]
[ 247.119314][ T44] INFO: task ip:592 is blocked on a mutex likely owned by task kworker/0:1:10.
[ 247.119525][ T44] task:kworker/0:1 state:D stack:28816 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 247.119792][ T44] Workqueue: events refill_work
[ 247.119922][ T44] Call Trace:
[ 247.120012][ T44]
[ 247.120075][ T44] __schedule+0x88d/0x1b90
[ 247.120199][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.120325][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.120442][ T44] ? find_held_lock+0x2b/0x80
[ 247.120562][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.120680][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.120796][ T44] schedule+0xd4/0x260
[ 247.120898][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 247.121051][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 247.121176][ T44] ? hrtimer_cb_get_time+0x90/0x90
[ 247.121306][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.121422][ T44] ? ktime_get+0x15e/0x220
[ 247.121542][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 247.121664][ T44] ? ktime_get+0xa9/0x220
[ 247.121754][ T44] usleep_range_state+0x133/0x1b0
[ 247.121882][ T44] ? schedule_hrtimeout+0x20/0x20
[ 247.122008][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.122134][ T44] napi_disable_locked+0x379/0x5f0
[ 247.122257][ T44] ? _mutex_trylock_nest_lock+0x150/0x150
[ 247.122376][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 247.122529][ T44] napi_disable+0x43/0x80
[ 247.122621][ T44] refill_work+0x116/0x210
[ 247.122745][ T44] process_one_work+0xd57/0x1390
[ 247.122875][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 247.122998][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.123118][ T44] ? assign_work+0x152/0x380
[ 247.123237][ T44] worker_thread+0x4d6/0xd40
[ 247.123367][ T44] ? process_one_work+0x1390/0x1390
[ 247.123482][ T44] ? __kthread_parkme+0xb3/0x200
[ 247.123600][ T44] ? process_one_work+0x1390/0x1390
[ 247.123722][ T44] kthread+0x355/0x5b0
[ 247.123815][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.123940][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.124056][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.124175][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.124297][ T44] ret_from_fork+0x1d4/0x270
[ 247.124414][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.124531][ T44] ret_from_fork_asm+0x11/0x20
[ 247.124657][ T44]
[ 247.124753][ T44]
[ 247.124753][ T44] Showing all locks held in the system:
[ 247.124940][ T44] 3 locks held by kworker/0:1/10:
[ 247.125061][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.125301][ T44] #1: ffa00000000a7d30 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.125566][ T44] #2: ff11000008b8ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 247.125773][ T44] 3 locks held by kworker/u16:0/12:
[ 247.125894][ T44] #0: ff110000091bcd48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.126127][ T44] #1: ffa00000000c7d30 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.126434][ T44] #2: ffffffff9e2925e8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 247.126640][ T44] 1 lock held by khungtaskd/44:
[ 247.126758][ T44] #0: ffffffff9db78fc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2b/0x1db
[ 247.126982][ T44] 2 locks held by ip/592:
[ 247.127066][ T44] #0: ffffffff9e2925e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5df/0xb20
[ 247.127281][ T44] #1: ff11000008b8ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 247.127490][ T44]
[ 247.127550][ T44] =============================================
[ 247.127550][ T44]
[ 369.984902][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 369.985286][ T44] Not tainted 6.18.0-rc7-virtme #1
[ 369.985480][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.985761][ T44] task:kworker/u16:0 state:D stack:28040 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 369.986186][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.986422][ T44] Call Trace:
[ 369.986556][ T44]
[ 369.986653][ T44] __schedule+0x88d/0x1b90
[ 369.986842][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.987036][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.987216][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.987394][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.987573][ T44] schedule+0xd4/0x260
[ 369.987696][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.987862][ T44] __mutex_lock+0x9ae/0x1500
[ 369.988049][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.988233][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.988419][ T44] ? process_one_work+0xd16/0x1390
[ 369.988597][ T44] ? trace_lock_acquire+0x88/0xd0
[ 369.988771][ T44] ? trace_lock_acquire+0x88/0xd0
[ 369.988957][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.989131][ T44] addrconf_verify_work+0x12/0x30
[ 369.989305][ T44] process_one_work+0xd57/0x1390
[ 369.989492][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 369.989669][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.989848][ T44] ? assign_work+0x152/0x380
[ 369.990035][ T44] worker_thread+0x4d6/0xd40
[ 369.990218][ T44] ? process_one_work+0x1390/0x1390
[ 369.990396][ T44] kthread+0x355/0x5b0
[ 369.990532][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.990707][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.990887][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.991067][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.991243][ T44] ret_from_fork+0x1d4/0x270
[ 369.991423][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.991601][ T44] ret_from_fork_asm+0x11/0x20
[ 369.991790][ T44]
[ 369.991962][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:592.
[ 369.992271][ T44] INFO: task ip:592 blocked for more than 245 seconds.
[ 369.992477][ T44] Not tainted 6.18.0-rc7-virtme #1
[ 369.992640][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.992930][ T44] task:ip state:D stack:25592 pid:592 tgid:592 ppid:585 task_flags:0x400100 flags:0x00080001
[ 369.993318][ T44] Call Trace:
[ 369.993452][ T44]
[ 369.993543][ T44] __schedule+0x88d/0x1b90
[ 369.993722][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.993910][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.994089][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.994264][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.994446][ T44] schedule+0xd4/0x260
[ 369.994577][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.994749][ T44] __mutex_lock+0x9ae/0x1500
[ 369.994932][ T44] ? napi_enable+0x3b/0x80
[ 369.995111][ T44] ? virtqueue_add_inbuf_ctx+0x1850/0x1850
[ 369.995332][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.995511][ T44] ? __asan_memset+0x27/0x50
[ 369.995694][ T44] ? sg_init_table+0x19/0x60
[ 369.995880][ T44] ? try_fill_recv+0x3ec/0x1750
[ 369.996059][ T44] ? napi_enable+0x3b/0x80
[ 369.996234][ T44] napi_enable+0x3b/0x80
[ 369.996371][ T44] __virtnet_rx_resume+0x156/0x290
[ 369.996546][ T44] ? queue_delayed_work_on+0x91/0x100
[ 369.996721][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 369.996905][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 369.997096][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 369.997269][ T44] dev_xdp_install+0x4ba/0x8e0
[ 369.997450][ T44] ? netif_skb_check_for_xdp+0x600/0x600
[ 369.997628][ T44] dev_xdp_attach+0x50d/0x1320
[ 369.997809][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 369.997994][ T44] ? mutex_is_locked+0x1c/0x50
[ 369.998171][ T44] ? rtnl_is_locked+0x15/0x20
[ 369.998353][ T44] ? dev_change_xdp_fd+0x9f/0x240
[ 369.998531][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 369.998709][ T44] ? rtnl_newlink_create+0x900/0x900
[ 369.998890][ T44] ? rcu_lockdep_current_cpu_online+0x3e/0x1b0
[ 369.999108][ T44] ? rcu_read_lock_any_held+0x41/0xa0
[ 369.999285][ T44] ? validate_chain+0x287/0x5f0
[ 369.999470][ T44] ? rcu_read_lock_any_held+0x6b/0xa0
[ 369.999642][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 369.999810][ T44] ? __lock_acquire+0x34c/0x740
[ 370.000003][ T44] ? trace_lock_acquire+0x88/0xd0
[ 370.000177][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 370.000356][ T44] ? lock_acquire+0x31/0x80
[ 370.000532][ T44] ? rtnl_newlink+0x5df/0xb20
[ 370.000706][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.000890][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.001064][ T44] ? trace_contention_end+0xd6/0x140
[ 370.001238][ T44] ? rtnl_newlink+0x5df/0xb20
[ 370.001417][ T44] ? __mutex_lock+0x32e/0x1500
[ 370.001597][ T44] ? ww_mutex_lock+0x160/0x160
[ 370.001772][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 370.001959][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 370.002143][ T44] rtnl_newlink+0x637/0xb20
[ 370.002331][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 370.002515][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.002687][ T44] ? find_held_lock+0x2b/0x80
[ 370.002863][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 370.003050][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.003227][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 370.003407][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 370.003584][ T44] ? rtnl_port_fill+0x940/0x940
[ 370.003764][ T44] ? __lock_acquire+0x34c/0x740
[ 370.003950][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.004124][ T44] ? find_held_lock+0x2b/0x80
[ 370.004303][ T44] netlink_rcv_skb+0x123/0x380
[ 370.004484][ T44] ? rtnl_port_fill+0x940/0x940
[ 370.004660][ T44] ? netlink_ack+0xcc0/0xcc0
[ 370.004840][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 370.005034][ T44] netlink_unicast+0x4a3/0x770
[ 370.005212][ T44] ? netlink_attachskb+0x810/0x810
[ 370.005395][ T44] ? __lock_acquire+0x34c/0x740
[ 370.005571][ T44] netlink_sendmsg+0x735/0xc60
[ 370.005748][ T44] ? netlink_unicast+0x770/0x770
[ 370.005933][ T44] ? __might_fault+0x97/0x140
[ 370.006116][ T44] ____sys_sendmsg+0x419/0x850
[ 370.006291][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 370.006475][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 370.006684][ T44] ? move_addr_to_kernel+0x40/0x40
[ 370.006861][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 370.007045][ T44] ? validate_chain+0x287/0x5f0
[ 370.007224][ T44] ___sys_sendmsg+0xfd/0x180
[ 370.007426][ T44] ? __call_rcu_common.constprop.0+0xa5/0x680
[ 370.007644][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 370.007853][ T44] __sys_sendmsg+0x124/0x1c0
[ 370.008035][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 370.008208][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.008386][ T44] ? __call_rcu_common.constprop.0+0x2fa/0x680
[ 370.008607][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 370.008783][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.008967][ T44] do_syscall_64+0xbb/0xfd0
[ 370.009151][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 370.009375][ T44] RIP: 0033:0x7fcaf7b31c5e
[ 370.009562][ T44] RSP: 002b:00007ffc04fdf1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 370.009830][ T44] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcaf7b31c5e
[ 370.010102][ T44] RDX: 0000000000000000 RSI: 00007ffc04fdf260 RDI: 0000000000000003
[ 370.010372][ T44] RBP: 00007ffc04fdf1b0 R08: 0000000000000000 R09: 0000000000000000
[ 370.010637][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc04fdf920
[ 370.010910][ T44] R13: 00000000692f7f8b R14: 0000000000000000 R15: 0000000000499600
[ 370.011186][ T44]
[ 370.011319][ T44] INFO: task ip:592 is blocked on a mutex likely owned by task kworker/0:1:10.
[ 370.011616][ T44] task:kworker/0:1 state:D stack:28816 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 370.012045][ T44] Workqueue: events refill_work
[ 370.012234][ T44] Call Trace:
[ 370.012370][ T44]
[ 370.012463][ T44] __schedule+0x88d/0x1b90
[ 370.012644][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.012822][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.013009][ T44] ? find_held_lock+0x2b/0x80
[ 370.013187][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.013369][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.013543][ T44] schedule+0xd4/0x260
[ 370.013674][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 370.013903][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 370.014084][ T44] ? hrtimer_cb_get_time+0x90/0x90
[ 370.014263][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.014441][ T44] ? ktime_get+0x15e/0x220
[ 370.014612][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 370.014781][ T44] ? ktime_get+0xa9/0x220
[ 370.014924][ T44] usleep_range_state+0x133/0x1b0
[ 370.015105][ T44] ? schedule_hrtimeout+0x20/0x20
[ 370.015281][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 370.015470][ T44] napi_disable_locked+0x379/0x5f0
[ 370.015643][ T44] ? _mutex_trylock_nest_lock+0x150/0x150
[ 370.015821][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 370.016051][ T44] napi_disable+0x43/0x80
[ 370.016184][ T44] refill_work+0x116/0x210
[ 370.016365][ T44] process_one_work+0xd57/0x1390
[ 370.016548][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 370.016719][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.016906][ T44] ? assign_work+0x152/0x380
[ 370.017084][ T44] worker_thread+0x4d6/0xd40
[ 370.017264][ T44] ? process_one_work+0x1390/0x1390
[ 370.017441][ T44] ? __kthread_parkme+0xb3/0x200
[ 370.017618][ T44] ? process_one_work+0x1390/0x1390
[ 370.017792][ T44] kthread+0x355/0x5b0
[ 370.017937][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.018112][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.018287][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.018466][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.018639][ T44] ret_from_fork+0x1d4/0x270
[ 370.018814][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.019000][ T44] ret_from_fork_asm+0x11/0x20
[ 370.019187][ T44]
[ 370.019326][ T44]
[ 370.019326][ T44] Showing all locks held in the system:
[ 370.019580][ T44] 3 locks held by kworker/0:1/10:
[ 370.019749][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.020101][ T44] #1: ffa00000000a7d30 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.020490][ T44] #2: ff11000008b8ac98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 370.020796][ T44] 3 locks held by kworker/u16:0/12:
[ 370.020967][ T44] #0: ff110000091bcd48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.021308][ T44] #1: ffa00000000c7d30 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.021734][ T44] #2: ffffffff9e2925e8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 370.022045][ T44] 1 lock held by khungtaskd/44:
[ 370.022213][ T44] #0: ffffffff9db78fc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2b/0x1db
[ 370.022525][ T44] 2 locks held by ip/592:
[ 370.022650][ T44] #0: ffffffff9e2925e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5df/0xb20
[ 370.022961][ T44] #1: ff11000008b8ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 370.023264][ T44]
[ 370.023354][ T44] =============================================
[ 370.023354][ T44]