[ 247.098451][ T44] INFO: task ip:558 blocked for more than 122 seconds.
[ 247.098939][ T44] Not tainted 6.18.0-virtme #1
[ 247.099139][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.099478][ T44] task:ip state:D stack:24304 pid:558 tgid:558 ppid:553 task_flags:0x400100 flags:0x00080000
[ 247.099858][ T44] Call Trace:
[ 247.100016][ T44]
[ 247.100143][ T44] __schedule+0xae2/0x1720
[ 247.100355][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.100556][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.100739][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.100939][ T44] schedule+0xd4/0x260
[ 247.101088][ T44] schedule_preempt_disabled+0x18/0x30
[ 247.101270][ T44] __mutex_lock+0xd76/0x1f20
[ 247.101463][ T44] ? napi_enable+0x3b/0x80
[ 247.101642][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.101824][ T44] ? dma_map_phys+0x1b1/0x220
[ 247.102004][ T44] ? __asan_memset+0x27/0x50
[ 247.102194][ T44] ? sg_init_table+0x19/0x60
[ 247.102392][ T44] ? try_fill_recv+0x3ec/0x1750
[ 247.102573][ T44] ? napi_enable+0x3b/0x80
[ 247.102753][ T44] napi_enable+0x3b/0x80
[ 247.102901][ T44] __virtnet_rx_resume+0x156/0x290
[ 247.103069][ T44] ? queue_delayed_work_on+0x91/0x100
[ 247.103234][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 247.103417][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 247.103586][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 247.103752][ T44] dev_xdp_install+0x3e4/0x890
[ 247.103924][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 247.104092][ T44] dev_xdp_attach+0x50d/0x1310
[ 247.104258][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 247.104688][ T44] ? __bpf_prog_get+0x320/0x320
[ 247.104858][ T44] dev_change_xdp_fd+0x176/0x210
[ 247.105031][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 247.105198][ T44] ? rtnl_newlink_create+0x900/0x900
[ 247.105363][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 247.105576][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.105744][ T44] ? validate_chain+0x30f/0x8e0
[ 247.105914][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 247.106081][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 247.106248][ T44] ? __lock_acquire+0x577/0xc10
[ 247.106429][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.106599][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 247.106764][ T44] ? lock_acquire+0x10a/0x150
[ 247.106932][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.107101][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.107269][ T44] ? trace_contention_end+0xd6/0x110
[ 247.107453][ T44] ? __mutex_lock+0x285/0x1f20
[ 247.107622][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 247.107788][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.107963][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 247.108131][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 247.108300][ T44] rtnl_newlink+0x649/0xb40
[ 247.108481][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.108645][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 247.108814][ T44] ? __lock_acquire+0x577/0xc10
[ 247.108988][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.109152][ T44] ? find_held_lock+0x2b/0x80
[ 247.109318][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 247.109497][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.109665][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 247.109831][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 247.110004][ T44] ? rtnl_port_fill+0x940/0x940
[ 247.110169][ T44] ? __lock_acquire+0x577/0xc10
[ 247.110337][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.110516][ T44] ? find_held_lock+0x2b/0x80
[ 247.110684][ T44] netlink_rcv_skb+0x123/0x380
[ 247.110854][ T44] ? rtnl_port_fill+0x940/0x940
[ 247.111026][ T44] ? netlink_ack+0xcc0/0xcc0
[ 247.111201][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 247.111367][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 247.111548][ T44] netlink_unicast+0x4a3/0x770
[ 247.111716][ T44] ? netlink_attachskb+0x810/0x810
[ 247.111883][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.112060][ T44] ? __lock_acquire+0x577/0xc10
[ 247.112225][ T44] netlink_sendmsg+0x735/0xc60
[ 247.112409][ T44] ? netlink_unicast+0x770/0x770
[ 247.112579][ T44] ____sys_sendmsg+0x419/0x850
[ 247.112745][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 247.112914][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 247.113108][ T44] ? move_addr_to_kernel+0x40/0x40
[ 247.113279][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 247.113454][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.113621][ T44] ___sys_sendmsg+0xfd/0x180
[ 247.113786][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 247.113988][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 247.114168][ T44] __sys_sendmsg+0x124/0x1c0
[ 247.114334][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 247.114513][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.114676][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 247.114875][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 247.115052][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.115218][ T44] do_syscall_64+0xbd/0xfc0
[ 247.115398][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 247.115590][ T44] RIP: 0033:0x7f26a316ec5e
[ 247.115762][ T44] RSP: 002b:00007ffc18517ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 247.115992][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26a316ec5e
[ 247.116220][ T44] RDX: 0000000000000000 RSI: 00007ffc185180b0 RDI: 0000000000000003
[ 247.116456][ T44] RBP: 00007ffc18518000 R08: 0000000000000000 R09: 0000000000000000
[ 247.116680][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc18518770
[ 247.116907][ T44] R13: 000000006935a5e4 R14: 0000000000000000 R15: 0000000000499600
[ 247.117139][ T44]
[ 247.117278][ T44] INFO: task ip:558 is blocked on a mutex likely owned by task kworker/0:0:9.
[ 247.117531][ T44] task:kworker/0:0 state:D stack:28464 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 247.117836][ T44] Workqueue: events refill_work
[ 247.118012][ T44] Call Trace:
[ 247.118149][ T44]
[ 247.118258][ T44] __schedule+0xae2/0x1720
[ 247.118443][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.118610][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.118776][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.118980][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.119143][ T44] schedule+0xd4/0x260
[ 247.119278][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 247.119484][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 247.119651][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 247.119818][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.119988][ T44] ? ktime_get+0x15e/0x220
[ 247.120157][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 247.120321][ T44] ? ktime_get+0xa9/0x220
[ 247.120473][ T44] usleep_range_state+0x133/0x1b0
[ 247.120641][ T44] ? schedule_hrtimeout+0x20/0x20
[ 247.120810][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.120977][ T44] ? refill_work+0x149/0x210
[ 247.121145][ T44] napi_disable_locked+0x379/0x5f0
[ 247.121314][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 247.121491][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 247.121686][ T44] napi_disable+0x43/0x80
[ 247.121822][ T44] refill_work+0x116/0x210
[ 247.121996][ T44] process_one_work+0xd57/0x1390
[ 247.122164][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 247.122327][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.122512][ T44] ? assign_work+0x152/0x380
[ 247.122677][ T44] worker_thread+0x4d6/0xd40
[ 247.122846][ T44] ? process_one_work+0x1390/0x1390
[ 247.123016][ T44] kthread+0x355/0x5b0
[ 247.123153][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.123317][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.123495][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.123659][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.123829][ T44] ret_from_fork+0x3fb/0x510
[ 247.123997][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 247.124190][ T44] ? __switch_to+0x602/0xd00
[ 247.124357][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.124536][ T44] ret_from_fork_asm+0x11/0x20
[ 247.124706][ T44]
[ 247.124844][ T44]
[ 247.124844][ T44] Showing all locks held in the system:
[ 247.125074][ T44] 3 locks held by kworker/0:0/9:
[ 247.125233][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.125521][ T44] #1: ffa0000000097cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.125818][ T44] #2: ff11000008962c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 247.126073][ T44] 3 locks held by kworker/u16:0/12:
[ 247.126228][ T44] #0: ff1100000901e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.126507][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.126828][ T44] #2: ffffffffb7078aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 247.127088][ T44] 1 lock held by khungtaskd/44:
[ 247.127245][ T44] #0: ffffffffb6970ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 247.127535][ T44] 2 locks held by ip/558:
[ 247.127663][ T44] #0: ffffffffb7078aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 247.127911][ T44] #1: ff11000008962c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 247.128158][ T44]
[ 247.128263][ T44] =============================================
[ 247.128263][ T44]
[ 369.978437][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 369.978826][ T44] Not tainted 6.18.0-virtme #1
[ 369.979005][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979298][ T44] task:kworker/u16:0 state:D stack:27936 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 369.979682][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.979907][ T44] Call Trace:
[ 369.980056][ T44]
[ 369.980186][ T44] __schedule+0xae2/0x1720
[ 369.980375][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.980588][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.980770][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.980948][ T44] schedule+0xd4/0x260
[ 369.981098][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.981283][ T44] __mutex_lock+0xd76/0x1f20
[ 369.981479][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.981656][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.981843][ T44] ? process_one_work+0xd16/0x1390
[ 369.982029][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.982209][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.982406][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.982578][ T44] addrconf_verify_work+0x12/0x30
[ 369.982755][ T44] process_one_work+0xd57/0x1390
[ 369.982935][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 369.983101][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.983280][ T44] ? assign_work+0x152/0x380
[ 369.983461][ T44] worker_thread+0x4d6/0xd40
[ 369.983629][ T44] ? process_one_work+0x1390/0x1390
[ 369.983792][ T44] kthread+0x355/0x5b0
[ 369.983929][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.984093][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.984264][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.984449][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.984615][ T44] ret_from_fork+0x3fb/0x510
[ 369.984782][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 369.984976][ T44] ? __switch_to+0x602/0xd00
[ 369.985147][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.985313][ T44] ret_from_fork_asm+0x11/0x20
[ 369.985497][ T44]
[ 369.985660][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:558.
[ 369.985919][ T44] INFO: task ip:558 blocked for more than 245 seconds.
[ 369.986104][ T44] Not tainted 6.18.0-virtme #1
[ 369.986267][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.986509][ T44] task:ip state:D stack:24304 pid:558 tgid:558 ppid:553 task_flags:0x400100 flags:0x00080000
[ 369.986816][ T44] Call Trace:
[ 369.986949][ T44]
[ 369.987055][ T44] __schedule+0xae2/0x1720
[ 369.987231][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.987411][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.987572][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.987738][ T44] schedule+0xd4/0x260
[ 369.987875][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.988042][ T44] __mutex_lock+0xd76/0x1f20
[ 369.988215][ T44] ? napi_enable+0x3b/0x80
[ 369.988395][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.988561][ T44] ? dma_map_phys+0x1b1/0x220
[ 369.988729][ T44] ? __asan_memset+0x27/0x50
[ 369.988895][ T44] ? sg_init_table+0x19/0x60
[ 369.989061][ T44] ? try_fill_recv+0x3ec/0x1750
[ 369.989236][ T44] ? napi_enable+0x3b/0x80
[ 369.989421][ T44] napi_enable+0x3b/0x80
[ 369.989558][ T44] __virtnet_rx_resume+0x156/0x290
[ 369.989721][ T44] ? queue_delayed_work_on+0x91/0x100
[ 369.989885][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 369.990052][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 369.990222][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 369.990402][ T44] dev_xdp_install+0x3e4/0x890
[ 369.990587][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 369.990754][ T44] dev_xdp_attach+0x50d/0x1310
[ 369.990920][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 369.991084][ T44] ? __bpf_prog_get+0x320/0x320
[ 369.991254][ T44] dev_change_xdp_fd+0x176/0x210
[ 369.991434][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 369.991602][ T44] ? rtnl_newlink_create+0x900/0x900
[ 369.991772][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 369.991964][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 369.992134][ T44] ? validate_chain+0x30f/0x8e0
[ 369.992297][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 369.992477][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 369.992643][ T44] ? __lock_acquire+0x577/0xc10
[ 369.992811][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 369.992978][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 369.993146][ T44] ? lock_acquire+0x10a/0x150
[ 369.993313][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.993488][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.993652][ T44] ? trace_contention_end+0xd6/0x110
[ 369.993817][ T44] ? __mutex_lock+0x285/0x1f20
[ 369.993982][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 369.994155][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.994325][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 369.994511][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 369.994678][ T44] rtnl_newlink+0x649/0xb40
[ 369.994845][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.995006][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 369.995178][ T44] ? __lock_acquire+0x577/0xc10
[ 369.995345][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.995523][ T44] ? find_held_lock+0x2b/0x80
[ 369.995687][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 369.995852][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.996017][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 369.996188][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 369.996353][ T44] ? rtnl_port_fill+0x940/0x940
[ 369.996528][ T44] ? __lock_acquire+0x577/0xc10
[ 369.996693][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.996862][ T44] ? find_held_lock+0x2b/0x80
[ 369.997029][ T44] netlink_rcv_skb+0x123/0x380
[ 369.997200][ T44] ? rtnl_port_fill+0x940/0x940
[ 369.997365][ T44] ? netlink_ack+0xcc0/0xcc0
[ 369.997549][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 369.997712][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 369.997878][ T44] netlink_unicast+0x4a3/0x770
[ 369.998051][ T44] ? netlink_attachskb+0x810/0x810
[ 369.998217][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.998395][ T44] ? __lock_acquire+0x577/0xc10
[ 369.998561][ T44] netlink_sendmsg+0x735/0xc60
[ 369.998729][ T44] ? netlink_unicast+0x770/0x770
[ 369.998898][ T44] ____sys_sendmsg+0x419/0x850
[ 369.999066][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 369.999236][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 369.999449][ T44] ? move_addr_to_kernel+0x40/0x40
[ 369.999615][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 369.999779][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 369.999945][ T44] ___sys_sendmsg+0xfd/0x180
[ 370.000112][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 370.000315][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 370.000508][ T44] __sys_sendmsg+0x124/0x1c0
[ 370.000675][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 370.000837][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.001000][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 370.001201][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 370.001365][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.001545][ T44] do_syscall_64+0xbd/0xfc0
[ 370.001718][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 370.001909][ T44] RIP: 0033:0x7f26a316ec5e
[ 370.002078][ T44] RSP: 002b:00007ffc18517ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 370.002308][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26a316ec5e
[ 370.002538][ T44] RDX: 0000000000000000 RSI: 00007ffc185180b0 RDI: 0000000000000003
[ 370.002764][ T44] RBP: 00007ffc18518000 R08: 0000000000000000 R09: 0000000000000000
[ 370.002984][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc18518770
[ 370.003211][ T44] R13: 000000006935a5e4 R14: 0000000000000000 R15: 0000000000499600
[ 370.003452][ T44]
[ 370.003586][ T44] INFO: task ip:558 is blocked on a mutex likely owned by task kworker/0:0:9.
[ 370.003830][ T44] task:kworker/0:0 state:D stack:28464 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 370.004139][ T44] Workqueue: events refill_work
[ 370.004302][ T44] Call Trace:
[ 370.004449][ T44]
[ 370.004557][ T44] __schedule+0xae2/0x1720
[ 370.004724][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.004888][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.005058][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.005230][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.005408][ T44] schedule+0xd4/0x260
[ 370.005545][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 370.005742][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 370.005908][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 370.006081][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.006248][ T44] ? ktime_get+0x15e/0x220
[ 370.006425][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 370.006591][ T44] ? ktime_get+0xa9/0x220
[ 370.006728][ T44] usleep_range_state+0x133/0x1b0
[ 370.006897][ T44] ? schedule_hrtimeout+0x20/0x20
[ 370.007066][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 370.007237][ T44] ? refill_work+0x149/0x210
[ 370.007421][ T44] napi_disable_locked+0x379/0x5f0
[ 370.007586][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 370.007751][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 370.007947][ T44] napi_disable+0x43/0x80
[ 370.008084][ T44] refill_work+0x116/0x210
[ 370.008254][ T44] process_one_work+0xd57/0x1390
[ 370.008453][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 370.008621][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.008789][ T44] ? assign_work+0x152/0x380
[ 370.008954][ T44] worker_thread+0x4d6/0xd40
[ 370.009129][ T44] ? process_one_work+0x1390/0x1390
[ 370.009291][ T44] kthread+0x355/0x5b0
[ 370.009441][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.009606][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.009776][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.009940][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.010105][ T44] ret_from_fork+0x3fb/0x510
[ 370.010279][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 370.010485][ T44] ? __switch_to+0x602/0xd00
[ 370.010647][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.010810][ T44] ret_from_fork_asm+0x11/0x20
[ 370.010979][ T44]
[ 370.011126][ T44]
[ 370.011126][ T44] Showing all locks held in the system:
[ 370.011341][ T44] 3 locks held by kworker/0:0/9:
[ 370.011511][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.011783][ T44] #1: ffa0000000097cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.012080][ T44] #2: ff11000008962c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 370.012335][ T44] 3 locks held by kworker/u16:0/12:
[ 370.012505][ T44] #0: ff1100000901e548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.012773][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.013103][ T44] #2: ffffffffb7078aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 370.013357][ T44] 1 lock held by khungtaskd/44:
[ 370.013526][ T44] #0: ffffffffb6970ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 370.013801][ T44] 2 locks held by ip/558:
[ 370.013930][ T44] #0: ffffffffb7078aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 370.014183][ T44] #1: ff11000008962c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 370.014440][ T44]
[ 370.014543][ T44] =============================================
[ 370.014543][ T44]