[ 247.102723][ T44] INFO: task ip:590 blocked for more than 122 seconds.
[ 247.103160][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 247.103365][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.103816][ T44] task:ip state:D stack:24976 pid:590 tgid:590 ppid:585 task_flags:0x400100 flags:0x00080000
[ 247.104179][ T44] Call Trace:
[ 247.104328][ T44]
[ 247.104451][ T44] __schedule+0xae2/0x1720
[ 247.104643][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.104842][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.105025][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.105218][ T44] schedule+0xd4/0x260
[ 247.105370][ T44] schedule_preempt_disabled+0x18/0x30
[ 247.105557][ T44] __mutex_lock+0xd76/0x1f20
[ 247.105740][ T44] ? napi_enable+0x3b/0x80
[ 247.105909][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.106075][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.106252][ T44] ? __asan_memset+0x27/0x50
[ 247.106421][ T44] ? sg_init_table+0x19/0x60
[ 247.106590][ T44] ? try_fill_recv+0x3ec/0x1750
[ 247.106773][ T44] ? napi_enable+0x3b/0x80
[ 247.106936][ T44] napi_enable+0x3b/0x80
[ 247.107078][ T44] __virtnet_rx_resume+0x156/0x290
[ 247.107247][ T44] ? queue_delayed_work_on+0x91/0x100
[ 247.107412][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 247.107582][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 247.107766][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 247.107929][ T44] dev_xdp_install+0x3e4/0x890
[ 247.108096][ T44] ? netif_set_xps_queue+0x40/0x40
[ 247.108272][ T44] dev_xdp_attach+0x50d/0x1310
[ 247.108438][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 247.108603][ T44] ? __bpf_prog_get+0x320/0x320
[ 247.108786][ T44] dev_change_xdp_fd+0x176/0x210
[ 247.108950][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 247.109115][ T44] ? rtnl_newlink_create+0x900/0x900
[ 247.109283][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 247.109475][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.109636][ T44] ? validate_chain+0x37b/0xb70
[ 247.109811][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 247.109976][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 247.110147][ T44] ? __lock_acquire+0x577/0xc10
[ 247.110312][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.110477][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 247.110637][ T44] ? lock_acquire+0x10a/0x150
[ 247.110807][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.110968][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.111129][ T44] ? trace_contention_end+0xd6/0x110
[ 247.111304][ T44] ? __mutex_lock+0x285/0x1f20
[ 247.111468][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 247.111631][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.111806][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 247.111972][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 247.112144][ T44] rtnl_newlink+0x75c/0xe90
[ 247.112311][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.112479][ T44] ? rtnl_setlink+0x880/0x880
[ 247.112642][ T44] ? __lock_acquire+0x577/0xc10
[ 247.112815][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.112981][ T44] ? find_held_lock+0x2b/0x80
[ 247.113151][ T44] ? rtnl_setlink+0x880/0x880
[ 247.113313][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.113477][ T44] ? rtnl_setlink+0x880/0x880
[ 247.113641][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 247.113817][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 247.113978][ T44] ? __lock_acquire+0x577/0xc10
[ 247.114147][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.114313][ T44] ? find_held_lock+0x2b/0x80
[ 247.114475][ T44] netlink_rcv_skb+0x123/0x380
[ 247.114638][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 247.114811][ T44] ? netlink_ack+0xcc0/0xcc0
[ 247.114980][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 247.115147][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 247.115311][ T44] netlink_unicast+0x4a3/0x770
[ 247.115478][ T44] ? netlink_attachskb+0x810/0x810
[ 247.115644][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.115821][ T44] ? __lock_acquire+0x577/0xc10
[ 247.115987][ T44] netlink_sendmsg+0x735/0xc60
[ 247.116157][ T44] ? netlink_unicast+0x770/0x770
[ 247.116324][ T44] ____sys_sendmsg+0x419/0x850
[ 247.116489][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 247.116652][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 247.116855][ T44] ? move_addr_to_kernel+0x40/0x40
[ 247.117022][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 247.117193][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.117359][ T44] ___sys_sendmsg+0xfd/0x180
[ 247.117521][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 247.117721][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 247.117897][ T44] __sys_sendmsg+0x124/0x1c0
[ 247.118064][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 247.118234][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.118395][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 247.118590][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 247.118768][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.118932][ T44] do_syscall_64+0xbd/0xfc0
[ 247.119099][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 247.119294][ T44] RIP: 0033:0x7faa56e40c5e
[ 247.119466][ T44] RSP: 002b:00007fff4de9b760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 247.119703][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faa56e40c5e
[ 247.119927][ T44] RDX: 0000000000000000 RSI: 00007fff4de9b820 RDI: 0000000000000003
[ 247.120153][ T44] RBP: 00007fff4de9b770 R08: 0000000000000000 R09: 0000000000000000
[ 247.120381][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff4de9bee0
[ 247.120623][ T44] R13: 00000000695003c3 R14: 0000000000000000 R15: 0000000000499600
[ 247.120868][ T44]
[ 247.121006][ T44] INFO: task ip:590 is blocked on a mutex likely owned by task kworker/0:0:9.
[ 247.121249][ T44] task:kworker/0:0 state:D stack:27840 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 247.121583][ T44] Workqueue: events refill_work
[ 247.121761][ T44] Call Trace:
[ 247.121896][ T44]
[ 247.122004][ T44] __schedule+0xae2/0x1720
[ 247.122177][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.122341][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.122505][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.122669][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.122848][ T44] schedule+0xd4/0x260
[ 247.122985][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 247.123179][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 247.123343][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 247.123506][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.123666][ T44] ? ktime_get+0x15e/0x220
[ 247.123846][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 247.124007][ T44] ? ktime_get+0xa9/0x220
[ 247.124148][ T44] usleep_range_state+0x133/0x1b0
[ 247.124311][ T44] ? schedule_hrtimeout+0x20/0x20
[ 247.124475][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.124637][ T44] ? refill_work+0x149/0x210
[ 247.124812][ T44] napi_disable_locked+0x379/0x5f0
[ 247.124974][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 247.125148][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 247.125345][ T44] napi_disable+0x43/0x80
[ 247.125479][ T44] refill_work+0x116/0x210
[ 247.125646][ T44] process_one_work+0xd57/0x1390
[ 247.125826][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 247.125990][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.126160][ T44] ? assign_work+0x152/0x380
[ 247.126328][ T44] worker_thread+0x4d6/0xd40
[ 247.126495][ T44] ? process_one_work+0x1390/0x1390
[ 247.126657][ T44] kthread+0x355/0x5b0
[ 247.126808][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.126972][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.127134][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.127303][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.127471][ T44] ret_from_fork+0x3fb/0x510
[ 247.127635][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 247.127837][ T44] ? __switch_to+0x53c/0xd00
[ 247.128002][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.128172][ T44] ret_from_fork_asm+0x11/0x20
[ 247.128343][ T44]
[ 247.128477][ T44]
[ 247.128477][ T44] Showing all locks held in the system:
[ 247.128705][ T44] 3 locks held by kworker/0:0/9:
[ 247.128865][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.129143][ T44] #1: ffa0000000097cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.129434][ T44] #2: ff11000008ac2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 247.129691][ T44] 3 locks held by kworker/u16:0/12:
[ 247.129849][ T44] #0: ff110000091bf148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.130115][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.130444][ T44] #2: ffffffffb6c85768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 247.130710][ T44] 1 lock held by khungtaskd/44:
[ 247.130865][ T44] #0: ffffffffb6571040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 247.131148][ T44] 2 locks held by ip/590:
[ 247.131278][ T44] #0: ffffffffb6c85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 247.131520][ T44] #1: ff11000008ac2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 247.131779][ T44]
[ 247.131883][ T44] =============================================
[ 247.131883][ T44]
[ 369.982696][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 369.983064][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 369.983265][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.983573][ T44] task:kworker/u16:0 state:D stack:27952 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 369.983966][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.984190][ T44] Call Trace:
[ 369.984348][ T44]
[ 369.984462][ T44] __schedule+0xae2/0x1720
[ 369.984652][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.984845][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.985024][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.985212][ T44] schedule+0xd4/0x260
[ 369.985373][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.985555][ T44] __mutex_lock+0xd76/0x1f20
[ 369.985757][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.985933][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.986104][ T44] ? process_one_work+0xd16/0x1390
[ 369.986279][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.986442][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.986607][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.986781][ T44] addrconf_verify_work+0x12/0x30
[ 369.986943][ T44] process_one_work+0xd57/0x1390
[ 369.987111][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 369.987280][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.987448][ T44] ? assign_work+0x152/0x380
[ 369.987612][ T44] worker_thread+0x4d6/0xd40
[ 369.987792][ T44] ? process_one_work+0x1390/0x1390
[ 369.987954][ T44] kthread+0x355/0x5b0
[ 369.988090][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.988251][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.988420][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.988584][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.988761][ T44] ret_from_fork+0x3fb/0x510
[ 369.988926][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 369.989117][ T44] ? __switch_to+0x53c/0xd00
[ 369.989286][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.989448][ T44] ret_from_fork_asm+0x11/0x20
[ 369.989617][ T44]
[ 369.989780][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:590.
[ 369.990031][ T44] INFO: task ip:590 blocked for more than 245 seconds.
[ 369.990211][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 369.990371][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.990601][ T44] task:ip state:D stack:24976 pid:590 tgid:590 ppid:585 task_flags:0x400100 flags:0x00080000
[ 369.990905][ T44] Call Trace:
[ 369.991039][ T44]
[ 369.991146][ T44] __schedule+0xae2/0x1720
[ 369.991316][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.991480][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.991640][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.991816][ T44] schedule+0xd4/0x260
[ 369.991951][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.992115][ T44] __mutex_lock+0xd76/0x1f20
[ 369.992285][ T44] ? napi_enable+0x3b/0x80
[ 369.992451][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.992612][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.992787][ T44] ? __asan_memset+0x27/0x50
[ 369.992953][ T44] ? sg_init_table+0x19/0x60
[ 369.993118][ T44] ? try_fill_recv+0x3ec/0x1750
[ 369.993289][ T44] ? napi_enable+0x3b/0x80
[ 369.993457][ T44] napi_enable+0x3b/0x80
[ 369.993592][ T44] __virtnet_rx_resume+0x156/0x290
[ 369.993768][ T44] ? queue_delayed_work_on+0x91/0x100
[ 369.993933][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 369.994099][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 369.994266][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 369.994435][ T44] dev_xdp_install+0x3e4/0x890
[ 369.994602][ T44] ? netif_set_xps_queue+0x40/0x40
[ 369.994782][ T44] dev_xdp_attach+0x50d/0x1310
[ 369.994949][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 369.995111][ T44] ? __bpf_prog_get+0x320/0x320
[ 369.995283][ T44] dev_change_xdp_fd+0x176/0x210
[ 369.995446][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 369.995611][ T44] ? rtnl_newlink_create+0x900/0x900
[ 369.995787][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 369.995976][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 369.996137][ T44] ? validate_chain+0x37b/0xb70
[ 369.996306][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 369.996467][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 369.996631][ T44] ? __lock_acquire+0x577/0xc10
[ 369.996810][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.996977][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 369.997138][ T44] ? lock_acquire+0x10a/0x150
[ 369.997304][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.997465][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.997628][ T44] ? trace_contention_end+0xd6/0x110
[ 369.997806][ T44] ? __mutex_lock+0x285/0x1f20
[ 369.997970][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 369.998135][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.998305][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 369.998472][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 369.998637][ T44] rtnl_newlink+0x75c/0xe90
[ 369.998813][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.998976][ T44] ? rtnl_setlink+0x880/0x880
[ 369.999141][ T44] ? __lock_acquire+0x577/0xc10
[ 369.999312][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.999479][ T44] ? find_held_lock+0x2b/0x80
[ 369.999642][ T44] ? rtnl_setlink+0x880/0x880
[ 369.999813][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.999976][ T44] ? rtnl_setlink+0x880/0x880
[ 370.000141][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 370.000311][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 370.000474][ T44] ? __lock_acquire+0x577/0xc10
[ 370.000639][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.000813][ T44] ? find_held_lock+0x2b/0x80
[ 370.000978][ T44] netlink_rcv_skb+0x123/0x380
[ 370.001144][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 370.001316][ T44] ? netlink_ack+0xcc0/0xcc0
[ 370.001483][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 370.001644][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 370.001819][ T44] netlink_unicast+0x4a3/0x770
[ 370.001983][ T44] ? netlink_attachskb+0x810/0x810
[ 370.002156][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.002327][ T44] ? __lock_acquire+0x577/0xc10
[ 370.002493][ T44] netlink_sendmsg+0x735/0xc60
[ 370.002658][ T44] ? netlink_unicast+0x770/0x770
[ 370.002838][ T44] ____sys_sendmsg+0x419/0x850
[ 370.003002][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 370.003166][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 370.003365][ T44] ? move_addr_to_kernel+0x40/0x40
[ 370.003529][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 370.003704][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 370.003869][ T44] ___sys_sendmsg+0xfd/0x180
[ 370.004032][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 370.004222][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 370.004410][ T44] __sys_sendmsg+0x124/0x1c0
[ 370.004574][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 370.004749][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.004910][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 370.005105][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 370.005276][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.005441][ T44] do_syscall_64+0xbd/0xfc0
[ 370.005605][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 370.005812][ T44] RIP: 0033:0x7faa56e40c5e
[ 370.005981][ T44] RSP: 002b:00007fff4de9b760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 370.006202][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faa56e40c5e
[ 370.006423][ T44] RDX: 0000000000000000 RSI: 00007fff4de9b820 RDI: 0000000000000003
[ 370.006644][ T44] RBP: 00007fff4de9b770 R08: 0000000000000000 R09: 0000000000000000
[ 370.006877][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff4de9bee0
[ 370.007094][ T44] R13: 00000000695003c3 R14: 0000000000000000 R15: 0000000000499600
[ 370.007320][ T44]
[ 370.007454][ T44] INFO: task ip:590 is blocked on a mutex likely owned by task kworker/0:0:9.
[ 370.007710][ T44] task:kworker/0:0 state:D stack:27840 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 370.008004][ T44] Workqueue: events refill_work
[ 370.008165][ T44] Call Trace:
[ 370.008305][ T44]
[ 370.008413][ T44] __schedule+0xae2/0x1720
[ 370.008581][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.008754][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.008924][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.009089][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.009251][ T44] schedule+0xd4/0x260
[ 370.009394][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 370.009585][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 370.009763][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 370.009929][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.010094][ T44] ? ktime_get+0x15e/0x220
[ 370.010256][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 370.010422][ T44] ? ktime_get+0xa9/0x220
[ 370.010559][ T44] usleep_range_state+0x133/0x1b0
[ 370.010737][ T44] ? schedule_hrtimeout+0x20/0x20
[ 370.010901][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 370.011063][ T44] ? refill_work+0x149/0x210
[ 370.011233][ T44] napi_disable_locked+0x379/0x5f0
[ 370.011399][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 370.011564][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 370.011774][ T44] napi_disable+0x43/0x80
[ 370.011910][ T44] refill_work+0x116/0x210
[ 370.012076][ T44] process_one_work+0xd57/0x1390
[ 370.012243][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 370.012414][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.012580][ T44] ? assign_work+0x152/0x380
[ 370.012754][ T44] worker_thread+0x4d6/0xd40
[ 370.012921][ T44] ? process_one_work+0x1390/0x1390
[ 370.013083][ T44] kthread+0x355/0x5b0
[ 370.013221][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.013392][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.013557][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.013734][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.013899][ T44] ret_from_fork+0x3fb/0x510
[ 370.014063][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 370.014254][ T44] ? __switch_to+0x53c/0xd00
[ 370.014423][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.014587][ T44] ret_from_fork_asm+0x11/0x20
[ 370.014769][ T44]
[ 370.014907][ T44]
[ 370.014907][ T44] Showing all locks held in the system:
[ 370.015118][ T44] 3 locks held by kworker/0:0/9:
[ 370.015283][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.015554][ T44] #1: ffa0000000097cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.015865][ T44] #2: ff11000008ac2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 370.016115][ T44] 3 locks held by kworker/u16:0/12:
[ 370.016276][ T44] #0: ff110000091bf148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.016547][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.016888][ T44] #2: ffffffffb6c85768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 370.017135][ T44] 1 lock held by khungtaskd/44:
[ 370.017298][ T44] #0: ffffffffb6571040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 370.017575][ T44] 2 locks held by ip/590:
[ 370.017717][ T44] #0: ffffffffb6c85768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 370.017965][ T44] #1: ff11000008ac2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 370.018211][ T44]
[ 370.018319][ T44] =============================================
[ 370.018319][ T44]