[ 247.101775][ T44] INFO: task ip:556 blocked for more than 122 seconds.
[ 247.102229][ T44] Not tainted 6.18.0-virtme #1
[ 247.102457][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.102729][ T44] task:ip state:D stack:25600 pid:556 tgid:556 ppid:549 task_flags:0x400100 flags:0x00080000
[ 247.103114][ T44] Call Trace:
[ 247.103293][ T44]
[ 247.103441][ T44] __schedule+0xae2/0x1720
[ 247.103626][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.103848][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.104020][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.104221][ T44] schedule+0xd4/0x260
[ 247.104367][ T44] schedule_preempt_disabled+0x18/0x30
[ 247.104563][ T44] __mutex_lock+0xd76/0x1f20
[ 247.104736][ T44] ? napi_enable+0x3b/0x80
[ 247.104944][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.105129][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.105303][ T44] ? __asan_memset+0x27/0x50
[ 247.105501][ T44] ? sg_init_table+0x19/0x60
[ 247.105678][ T44] ? try_fill_recv+0x3ec/0x1750
[ 247.105875][ T44] ? napi_enable+0x3b/0x80
[ 247.106040][ T44] napi_enable+0x3b/0x80
[ 247.106199][ T44] __virtnet_rx_resume+0x156/0x290
[ 247.106373][ T44] ? queue_delayed_work_on+0x91/0x100
[ 247.106552][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 247.106705][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 247.106890][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 247.107040][ T44] dev_xdp_install+0x4ba/0x890
[ 247.107217][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 247.107377][ T44] dev_xdp_attach+0x50d/0x1310
[ 247.107553][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 247.107994][ T44] ? mutex_is_locked+0x1c/0x50
[ 247.108148][ T44] ? rtnl_is_locked+0x15/0x20
[ 247.108330][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 247.108495][ T44] ? rtnl_newlink_create+0x900/0x900
[ 247.108666][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 247.108871][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.109023][ T44] ? validate_chain+0x30f/0x8e0
[ 247.109197][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 247.109355][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 247.109532][ T44] ? __lock_acquire+0x577/0xc10
[ 247.109686][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.109867][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 247.110015][ T44] ? lock_acquire+0x10a/0x150
[ 247.110187][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.110335][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.110520][ T44] ? trace_contention_end+0xd6/0x110
[ 247.110673][ T44] ? __mutex_lock+0x285/0x1f20
[ 247.110856][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 247.111007][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.111181][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 247.111333][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 247.111514][ T44] rtnl_newlink+0x649/0xb40
[ 247.111668][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.111848][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 247.111997][ T44] ? __lock_acquire+0x577/0xc10
[ 247.112175][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.112327][ T44] ? find_held_lock+0x2b/0x80
[ 247.112509][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 247.112660][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.112838][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 247.112989][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 247.113168][ T44] ? rtnl_port_fill+0x940/0x940
[ 247.113320][ T44] ? __lock_acquire+0x577/0xc10
[ 247.113502][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.113649][ T44] ? find_held_lock+0x2b/0x80
[ 247.113833][ T44] netlink_rcv_skb+0x123/0x380
[ 247.113987][ T44] ? rtnl_port_fill+0x940/0x940
[ 247.114163][ T44] ? netlink_ack+0xcc0/0xcc0
[ 247.114318][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 247.114501][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 247.114654][ T44] netlink_unicast+0x4a3/0x770
[ 247.114834][ T44] ? netlink_attachskb+0x810/0x810
[ 247.114985][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.115164][ T44] ? __lock_acquire+0x577/0xc10
[ 247.115315][ T44] netlink_sendmsg+0x735/0xc60
[ 247.115496][ T44] ? netlink_unicast+0x770/0x770
[ 247.115650][ T44] ____sys_sendmsg+0x419/0x850
[ 247.115833][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 247.115983][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 247.116182][ T44] ? move_addr_to_kernel+0x40/0x40
[ 247.116347][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 247.116518][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.116668][ T44] ___sys_sendmsg+0xfd/0x180
[ 247.116846][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 247.117022][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 247.117212][ T44] __sys_sendmsg+0x124/0x1c0
[ 247.117370][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 247.117544][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.117695][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 247.117907][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 247.118061][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.118237][ T44] do_syscall_64+0xbd/0xfc0
[ 247.118398][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 247.118594][ T44] RIP: 0033:0x7f84ebec2c5e
[ 247.118782][ T44] RSP: 002b:00007ffc589383e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 247.119012][ T44] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f84ebec2c5e
[ 247.119240][ T44] RDX: 0000000000000000 RSI: 00007ffc589384a0 RDI: 0000000000000003
[ 247.119477][ T44] RBP: 00007ffc589383f0 R08: 0000000000000000 R09: 0000000000000000
[ 247.119697][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc58938b60
[ 247.119922][ T44] R13: 0000000069345454 R14: 0000000000000000 R15: 0000000000499600
[ 247.120153][ T44]
[ 247.120280][ T44] INFO: task ip:556 is blocked on a mutex likely owned by task kworker/2:0:28.
[ 247.120526][ T44] task:kworker/2:0 state:D stack:27088 pid:28 tgid:28 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 247.120826][ T44] Workqueue: events refill_work
[ 247.120980][ T44] Call Trace:
[ 247.121131][ T44]
[ 247.121231][ T44] __schedule+0xae2/0x1720
[ 247.121417][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.121573][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.121757][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.121907][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.122077][ T44] schedule+0xd4/0x260
[ 247.122203][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 247.122406][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 247.122557][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 247.122731][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.122906][ T44] ? ktime_get+0x15e/0x220
[ 247.123056][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 247.123231][ T44] ? ktime_get+0xa9/0x220
[ 247.123362][ T44] usleep_range_state+0x133/0x1b0
[ 247.123537][ T44] ? schedule_hrtimeout+0x20/0x20
[ 247.123687][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.123869][ T44] ? refill_work+0x149/0x210
[ 247.124020][ T44] napi_disable_locked+0x379/0x5f0
[ 247.124193][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 247.124349][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 247.124548][ T44] napi_disable+0x43/0x80
[ 247.124673][ T44] refill_work+0x116/0x210
[ 247.124854][ T44] process_one_work+0xd57/0x1390
[ 247.125010][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 247.125181][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.125333][ T44] ? assign_work+0x152/0x380
[ 247.125513][ T44] worker_thread+0x4d6/0xd40
[ 247.125667][ T44] ? process_one_work+0x1390/0x1390
[ 247.125845][ T44] kthread+0x355/0x5b0
[ 247.125970][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.126149][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.126299][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.126482][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.126632][ T44] ret_from_fork+0x3fb/0x510
[ 247.126814][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 247.126989][ T44] ? __switch_to+0x602/0xd00
[ 247.127164][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.127313][ T44] ret_from_fork_asm+0x11/0x20
[ 247.127502][ T44]
[ 247.127632][ T44]
[ 247.127632][ T44] Showing all locks held in the system:
[ 247.127917][ T44] 3 locks held by kworker/u16:0/12:
[ 247.128060][ T44] #0: ff110000090ee548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.128330][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.128649][ T44] #2: ffffffffb5078aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 247.128897][ T44] 3 locks held by kworker/2:0/28:
[ 247.129036][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.129302][ T44] #1: ffa00000001ffcc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.129596][ T44] #2: ff11000008ad2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 247.129846][ T44] 1 lock held by khungtaskd/44:
[ 247.129987][ T44] #0: ffffffffb4970ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 247.130261][ T44] 2 locks held by ip/556:
[ 247.130381][ T44] #0: ffffffffb5078aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 247.130622][ T44] #1: ff11000008ad2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 247.130974][ T44]
[ 247.131069][ T44] =============================================
[ 247.131069][ T44]
[ 369.981761][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 369.982110][ T44] Not tainted 6.18.0-virtme #1
[ 369.982284][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.982562][ T44] task:kworker/u16:0 state:D stack:27936 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 369.982927][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.983155][ T44] Call Trace:
[ 369.983294][ T44]
[ 369.983439][ T44] __schedule+0xae2/0x1720
[ 369.983617][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.983818][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.983990][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.984189][ T44] schedule+0xd4/0x260
[ 369.984326][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.984526][ T44] __mutex_lock+0xd76/0x1f20
[ 369.984700][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.984905][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.985081][ T44] ? process_one_work+0xd16/0x1390
[ 369.985274][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.985450][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.985642][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.985834][ T44] addrconf_verify_work+0x12/0x30
[ 369.986000][ T44] process_one_work+0xd57/0x1390
[ 369.986199][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 369.986367][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.986566][ T44] ? assign_work+0x152/0x380
[ 369.986719][ T44] worker_thread+0x4d6/0xd40
[ 369.986907][ T44] ? process_one_work+0x1390/0x1390
[ 369.987059][ T44] kthread+0x355/0x5b0
[ 369.987209][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.987360][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.987541][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.987692][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.987874][ T44] ret_from_fork+0x3fb/0x510
[ 369.988025][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 369.988226][ T44] ? __switch_to+0x602/0xd00
[ 369.988377][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.988556][ T44] ret_from_fork_asm+0x11/0x20
[ 369.988713][ T44]
[ 369.988874][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:556.
[ 369.989119][ T44] INFO: task ip:556 blocked for more than 245 seconds.
[ 369.989283][ T44] Not tainted 6.18.0-virtme #1
[ 369.989455][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.989692][ T44] task:ip state:D stack:25600 pid:556 tgid:556 ppid:549 task_flags:0x400100 flags:0x00080000
[ 369.989986][ T44] Call Trace:
[ 369.990109][ T44]
[ 369.990233][ T44] __schedule+0xae2/0x1720
[ 369.990384][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.990563][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.990711][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.990894][ T44] schedule+0xd4/0x260
[ 369.991021][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.991194][ T44] __mutex_lock+0xd76/0x1f20
[ 369.991345][ T44] ? napi_enable+0x3b/0x80
[ 369.991527][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.991676][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.991857][ T44] ? __asan_memset+0x27/0x50
[ 369.992014][ T44] ? sg_init_table+0x19/0x60
[ 369.992191][ T44] ? try_fill_recv+0x3ec/0x1750
[ 369.992346][ T44] ? napi_enable+0x3b/0x80
[ 369.992524][ T44] napi_enable+0x3b/0x80
[ 369.992649][ T44] __virtnet_rx_resume+0x156/0x290
[ 369.992828][ T44] ? queue_delayed_work_on+0x91/0x100
[ 369.992979][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 369.993160][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 369.993317][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 369.993495][ T44] dev_xdp_install+0x4ba/0x890
[ 369.993649][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 369.993834][ T44] dev_xdp_attach+0x50d/0x1310
[ 369.993986][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 369.994162][ T44] ? mutex_is_locked+0x1c/0x50
[ 369.994312][ T44] ? rtnl_is_locked+0x15/0x20
[ 369.994498][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 369.994653][ T44] ? rtnl_newlink_create+0x900/0x900
[ 369.994834][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 369.995012][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 369.995188][ T44] ? validate_chain+0x30f/0x8e0
[ 369.995337][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 369.995521][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 369.995675][ T44] ? __lock_acquire+0x577/0xc10
[ 369.995859][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 369.996007][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 369.996181][ T44] ? lock_acquire+0x10a/0x150
[ 369.996329][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.996511][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.996662][ T44] ? trace_contention_end+0xd6/0x110
[ 369.996845][ T44] ? __mutex_lock+0x285/0x1f20
[ 369.996997][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 369.997174][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.997324][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 369.997510][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 369.997664][ T44] rtnl_newlink+0x649/0xb40
[ 369.997846][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.997997][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 369.998176][ T44] ? __lock_acquire+0x577/0xc10
[ 369.998328][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.998511][ T44] ? find_held_lock+0x2b/0x80
[ 369.998661][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 369.998841][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.998992][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 369.999167][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 369.999323][ T44] ? rtnl_port_fill+0x940/0x940
[ 369.999500][ T44] ? __lock_acquire+0x577/0xc10
[ 369.999653][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.999834][ T44] ? find_held_lock+0x2b/0x80
[ 369.999985][ T44] netlink_rcv_skb+0x123/0x380
[ 370.000161][ T44] ? rtnl_port_fill+0x940/0x940
[ 370.000312][ T44] ? netlink_ack+0xcc0/0xcc0
[ 370.000499][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 370.000651][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 370.000833][ T44] netlink_unicast+0x4a3/0x770
[ 370.000988][ T44] ? netlink_attachskb+0x810/0x810
[ 370.001161][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.001310][ T44] ? __lock_acquire+0x577/0xc10
[ 370.001493][ T44] netlink_sendmsg+0x735/0xc60
[ 370.001646][ T44] ? netlink_unicast+0x770/0x770
[ 370.001835][ T44] ____sys_sendmsg+0x419/0x850
[ 370.001987][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 370.002163][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 370.002335][ T44] ? move_addr_to_kernel+0x40/0x40
[ 370.002519][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 370.002669][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 370.002852][ T44] ___sys_sendmsg+0xfd/0x180
[ 370.003004][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 370.003204][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 370.003367][ T44] __sys_sendmsg+0x124/0x1c0
[ 370.003549][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 370.003698][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.003878][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 370.004057][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 370.004239][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.004390][ T44] do_syscall_64+0xbd/0xfc0
[ 370.004569][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 370.004776][ T44] RIP: 0033:0x7f84ebec2c5e
[ 370.004931][ T44] RSP: 002b:00007ffc589383e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 370.005159][ T44] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f84ebec2c5e
[ 370.005389][ T44] RDX: 0000000000000000 RSI: 00007ffc589384a0 RDI: 0000000000000003
[ 370.005618][ T44] RBP: 00007ffc589383f0 R08: 0000000000000000 R09: 0000000000000000
[ 370.005844][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc58938b60
[ 370.006066][ T44] R13: 0000000069345454 R14: 0000000000000000 R15: 0000000000499600
[ 370.006297][ T44]
[ 370.006428][ T44] INFO: task ip:556 is blocked on a mutex likely owned by task kworker/2:0:28.
[ 370.006662][ T44] task:kworker/2:0 state:D stack:27088 pid:28 tgid:28 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 370.006961][ T44] Workqueue: events refill_work
[ 370.007111][ T44] Call Trace:
[ 370.007259][ T44]
[ 370.007358][ T44] __schedule+0xae2/0x1720
[ 370.007550][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.007702][ T44] ? io_schedule_timeout+0x130/0x130
[ 370.007882][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.008034][ T44] ? usleep_range_state+0xba/0x1b0
[ 370.008208][ T44] schedule+0xd4/0x260
[ 370.008334][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 370.008546][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 370.008699][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 370.008880][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 370.009028][ T44] ? ktime_get+0x15e/0x220
[ 370.009204][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 370.009353][ T44] ? ktime_get+0xa9/0x220
[ 370.009513][ T44] usleep_range_state+0x133/0x1b0
[ 370.009669][ T44] ? schedule_hrtimeout+0x20/0x20
[ 370.009848][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 370.009997][ T44] ? refill_work+0x149/0x210
[ 370.010175][ T44] napi_disable_locked+0x379/0x5f0
[ 370.010326][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 370.010510][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 370.010687][ T44] napi_disable+0x43/0x80
[ 370.010849][ T44] refill_work+0x116/0x210
[ 370.011003][ T44] process_one_work+0xd57/0x1390
[ 370.011184][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 370.011335][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.011520][ T44] ? assign_work+0x152/0x380
[ 370.011671][ T44] worker_thread+0x4d6/0xd40
[ 370.011856][ T44] ? process_one_work+0x1390/0x1390
[ 370.012005][ T44] kthread+0x355/0x5b0
[ 370.012159][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.012309][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.012490][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.012642][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.012822][ T44] ret_from_fork+0x3fb/0x510
[ 370.012973][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 370.013175][ T44] ? __switch_to+0x602/0xd00
[ 370.013330][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.013511][ T44] ret_from_fork_asm+0x11/0x20
[ 370.013666][ T44]
[ 370.013825][ T44]
[ 370.013825][ T44] Showing all locks held in the system:
[ 370.014041][ T44] 3 locks held by kworker/u16:0/12:
[ 370.014182][ T44] #0: ff110000090ee548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.014462][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.014868][ T44] #2: ffffffffb5078aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 370.015108][ T44] 3 locks held by kworker/2:0/28:
[ 370.015249][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.015532][ T44] #1: ffa00000001ffcc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.015825][ T44] #2: ff11000008ad2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 370.016071][ T44] 1 lock held by khungtaskd/44:
[ 370.016212][ T44] #0: ffffffffb4970ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 370.016495][ T44] 2 locks held by ip/556:
[ 370.016614][ T44] #0: ffffffffb5078aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 370.016863][ T44] #1: ff11000008ad2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 370.017111][ T44]
[ 370.017205][ T44] =============================================
[ 370.017205][ T44]