[ 492.893799][ T44] INFO: task ip:2446 blocked for more than 122 seconds.
[ 492.894197][ T44] Not tainted 6.18.0-virtme #1
[ 492.894374][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.894637][ T44] task:ip state:D stack:25520 pid:2446 tgid:2446 ppid:2441 task_flags:0x400100 flags:0x00080000
[ 492.895002][ T44] Call Trace:
[ 492.895147][ T44]
[ 492.895260][ T44] __schedule+0xae2/0x1720
[ 492.895440][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.895607][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.895796][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.895964][ T44] schedule+0xd4/0x260
[ 492.896108][ T44] schedule_preempt_disabled+0x18/0x30
[ 492.896272][ T44] __mutex_lock+0xd76/0x1f20
[ 492.896442][ T44] ? napi_enable+0x3b/0x80
[ 492.896612][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.896799][ T44] ? __asan_memset+0x27/0x50
[ 492.896969][ T44] ? sg_init_table+0x19/0x60
[ 492.897136][ T44] ? try_fill_recv+0x3ec/0x1750
[ 492.897311][ T44] ? napi_enable+0x3b/0x80
[ 492.897474][ T44] napi_enable+0x3b/0x80
[ 492.897610][ T44] __virtnet_rx_resume+0x156/0x290
[ 492.897798][ T44] ? queue_delayed_work_on+0x91/0x100
[ 492.897964][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 492.898133][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 492.898303][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 492.898467][ T44] dev_xdp_install+0x3e4/0x890
[ 492.898632][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 492.898819][ T44] dev_xdp_attach+0x50d/0x1310
[ 492.898982][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 492.899144][ T44] ? __bpf_prog_get+0x320/0x320
[ 492.899583][ T44] dev_change_xdp_fd+0x176/0x210
[ 492.899773][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 492.899942][ T44] ? rtnl_newlink_create+0x900/0x900
[ 492.900107][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 492.900299][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.900462][ T44] ? validate_chain+0x30f/0x8e0
[ 492.900626][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 492.900809][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 492.900974][ T44] ? __lock_acquire+0x577/0xc10
[ 492.901142][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.901304][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 492.901466][ T44] ? lock_acquire+0x10a/0x150
[ 492.901627][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.901807][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.901969][ T44] ? trace_contention_end+0xd6/0x110
[ 492.902133][ T44] ? __mutex_lock+0x285/0x1f20
[ 492.902302][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 492.902468][ T44] ? ww_mutex_lock+0x160/0x160
[ 492.902632][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 492.902817][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 492.902987][ T44] rtnl_newlink+0x649/0xb40
[ 492.903154][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.903316][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.903479][ T44] ? __lock_acquire+0x577/0xc10
[ 492.903643][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.903826][ T44] ? find_held_lock+0x2b/0x80
[ 492.903995][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.904160][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.904324][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 492.904492][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 492.904666][ T44] ? rtnl_port_fill+0x940/0x940
[ 492.904843][ T44] ? __lock_acquire+0x577/0xc10
[ 492.905009][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.905172][ T44] ? find_held_lock+0x2b/0x80
[ 492.905335][ T44] netlink_rcv_skb+0x123/0x380
[ 492.905499][ T44] ? rtnl_port_fill+0x940/0x940
[ 492.905669][ T44] ? netlink_ack+0xcc0/0xcc0
[ 492.905847][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 492.906010][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 492.906179][ T44] netlink_unicast+0x4a3/0x770
[ 492.906344][ T44] ? netlink_attachskb+0x810/0x810
[ 492.906507][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.906677][ T44] ? __lock_acquire+0x577/0xc10
[ 492.906857][ T44] netlink_sendmsg+0x735/0xc60
[ 492.907023][ T44] ? netlink_unicast+0x770/0x770
[ 492.907190][ T44] ____sys_sendmsg+0x419/0x850
[ 492.907353][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 492.907515][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 492.907715][ T44] ? move_addr_to_kernel+0x40/0x40
[ 492.907894][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 492.908057][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 492.908225][ T44] ___sys_sendmsg+0xfd/0x180
[ 492.908386][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 492.908578][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 492.908775][ T44] __sys_sendmsg+0x124/0x1c0
[ 492.908939][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 492.909101][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.909261][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 492.909456][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 492.909622][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.909805][ T44] do_syscall_64+0xbd/0xfc0
[ 492.909970][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 492.910162][ T44] RIP: 0033:0x7f9d347bec5e
[ 492.910333][ T44] RSP: 002b:00007ffdfd2ca560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 492.910557][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d347bec5e
[ 492.910792][ T44] RDX: 0000000000000000 RSI: 00007ffdfd2ca620 RDI: 0000000000000003
[ 492.911011][ T44] RBP: 00007ffdfd2ca570 R08: 0000000000000000 R09: 0000000000000000
[ 492.911233][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfd2cace0
[ 492.911478][ T44] R13: 0000000069361d48 R14: 0000000000000000 R15: 0000000000499600
[ 492.911708][ T44]
[ 492.911862][ T44] INFO: task ip:2446 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 492.912102][ T44] task:kworker/3:0 state:D stack:28784 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 492.912407][ T44] Workqueue: events refill_work
[ 492.912575][ T44] Call Trace:
[ 492.912717][ T44]
[ 492.912840][ T44] __schedule+0xae2/0x1720
[ 492.913013][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.913175][ T44] ? io_schedule_timeout+0x130/0x130
[ 492.913341][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.913504][ T44] ? usleep_range_state+0xba/0x1b0
[ 492.913675][ T44] schedule+0xd4/0x260
[ 492.913822][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 492.914013][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 492.914176][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 492.914340][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 492.914501][ T44] ? ktime_get+0x15e/0x220
[ 492.914674][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 492.914850][ T44] ? ktime_get+0xa9/0x220
[ 492.914987][ T44] usleep_range_state+0x133/0x1b0
[ 492.915152][ T44] ? schedule_hrtimeout+0x20/0x20
[ 492.915316][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 492.915477][ T44] ? refill_work+0x149/0x210
[ 492.915642][ T44] napi_disable_locked+0x379/0x5f0
[ 492.915844][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 492.916011][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 492.916204][ T44] napi_disable+0x43/0x80
[ 492.916340][ T44] refill_work+0x116/0x210
[ 492.916506][ T44] process_one_work+0xd57/0x1390
[ 492.916682][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 492.916861][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 492.917027][ T44] ? assign_work+0x152/0x380
[ 492.917194][ T44] worker_thread+0x4d6/0xd40
[ 492.917360][ T44] ? process_one_work+0x1390/0x1390
[ 492.917521][ T44] kthread+0x355/0x5b0
[ 492.917665][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.917843][ T44] ? __lock_release.isra.0+0x59/0x170
[ 492.918006][ T44] ? rcu_is_watching+0x15/0xd0
[ 492.918169][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.918336][ T44] ret_from_fork+0x3fb/0x510
[ 492.918499][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 492.918696][ T44] ? __switch_to+0x602/0xd00
[ 492.918875][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 492.919039][ T44] ret_from_fork_asm+0x11/0x20
[ 492.919209][ T44]
[ 492.919349][ T44]
[ 492.919349][ T44] Showing all locks held in the system:
[ 492.919563][ T44] 3 locks held by kworker/u16:0/12:
[ 492.919730][ T44] #0: ff11000008a06548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.920016][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.920339][ T44] #2: ffffffffa1e78aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 492.920588][ T44] 3 locks held by kworker/3:0/33:
[ 492.920765][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 492.921035][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 492.921326][ T44] #2: ff11000008332c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 492.921603][ T44] 1 lock held by khungtaskd/44:
[ 492.921779][ T44] #0: ffffffffa1770ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 492.922059][ T44] 2 locks held by ip/2446:
[ 492.922214][ T44] #0: ffffffffa1e78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 492.922456][ T44] #1: ff11000008332c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 492.922703][ T44]
[ 492.922818][ T44] =============================================
[ 492.922818][ T44]
[ 615.774768][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 615.775139][ T44] Not tainted 6.18.0-virtme #1
[ 615.775339][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.775619][ T44] task:kworker/u16:0 state:D stack:27056 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 615.776013][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.776243][ T44] Call Trace:
[ 615.776398][ T44]
[ 615.776513][ T44] __schedule+0xae2/0x1720
[ 615.776703][ T44] ? io_schedule_timeout+0x130/0x130
[ 615.776892][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.777080][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.777265][ T44] schedule+0xd4/0x260
[ 615.777418][ T44] schedule_preempt_disabled+0x18/0x30
[ 615.777592][ T44] __mutex_lock+0xd76/0x1f20
[ 615.777785][ T44] ? addrconf_verify_work+0x12/0x30
[ 615.777959][ T44] ? ww_mutex_lock+0x160/0x160
[ 615.778140][ T44] ? process_one_work+0xd16/0x1390
[ 615.778329][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.778497][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.778660][ T44] ? addrconf_verify_work+0x12/0x30
[ 615.778837][ T44] addrconf_verify_work+0x12/0x30
[ 615.779000][ T44] process_one_work+0xd57/0x1390
[ 615.779166][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 615.779341][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.779515][ T44] ? assign_work+0x152/0x380
[ 615.779681][ T44] worker_thread+0x4d6/0xd40
[ 615.779866][ T44] ? process_one_work+0x1390/0x1390
[ 615.780027][ T44] kthread+0x355/0x5b0
[ 615.780164][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.780332][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.780495][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.780659][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.780845][ T44] ret_from_fork+0x3fb/0x510
[ 615.781009][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 615.781199][ T44] ? __switch_to+0x602/0xd00
[ 615.781369][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.781534][ T44] ret_from_fork_asm+0x11/0x20
[ 615.781704][ T44]
[ 615.781876][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:2446.
[ 615.782128][ T44] INFO: task ip:2446 blocked for more than 245 seconds.
[ 615.782307][ T44] Not tainted 6.18.0-virtme #1
[ 615.782467][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.782696][ T44] task:ip state:D stack:25520 pid:2446 tgid:2446 ppid:2441 task_flags:0x400100 flags:0x00080000
[ 615.783006][ T44] Call Trace:
[ 615.783144][ T44]
[ 615.783251][ T44] __schedule+0xae2/0x1720
[ 615.783426][ T44] ? io_schedule_timeout+0x130/0x130
[ 615.783591][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.783767][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.783930][ T44] schedule+0xd4/0x260
[ 615.784065][ T44] schedule_preempt_disabled+0x18/0x30
[ 615.784233][ T44] __mutex_lock+0xd76/0x1f20
[ 615.784406][ T44] ? napi_enable+0x3b/0x80
[ 615.784572][ T44] ? ww_mutex_lock+0x160/0x160
[ 615.784751][ T44] ? __asan_memset+0x27/0x50
[ 615.784915][ T44] ? sg_init_table+0x19/0x60
[ 615.785081][ T44] ? try_fill_recv+0x3ec/0x1750
[ 615.785248][ T44] ? napi_enable+0x3b/0x80
[ 615.785413][ T44] napi_enable+0x3b/0x80
[ 615.785549][ T44] __virtnet_rx_resume+0x156/0x290
[ 615.785718][ T44] ? queue_delayed_work_on+0x91/0x100
[ 615.785895][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 615.786060][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 615.786226][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 615.786394][ T44] dev_xdp_install+0x3e4/0x890
[ 615.786557][ T44] ? alloc_netdev_dummy+0x30/0x30
[ 615.786723][ T44] dev_xdp_attach+0x50d/0x1310
[ 615.786910][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 615.787073][ T44] ? __bpf_prog_get+0x320/0x320
[ 615.787240][ T44] dev_change_xdp_fd+0x176/0x210
[ 615.787411][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 615.787577][ T44] ? rtnl_newlink_create+0x900/0x900
[ 615.787755][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 615.787947][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 615.788116][ T44] ? validate_chain+0x30f/0x8e0
[ 615.788279][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 615.788444][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 615.788610][ T44] ? __lock_acquire+0x577/0xc10
[ 615.788789][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 615.788953][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 615.789114][ T44] ? lock_acquire+0x10a/0x150
[ 615.789279][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.789441][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.789605][ T44] ? trace_contention_end+0xd6/0x110
[ 615.789783][ T44] ? __mutex_lock+0x285/0x1f20
[ 615.789947][ T44] ? rtnl_newlink+0x5f9/0xb40
[ 615.790110][ T44] ? ww_mutex_lock+0x160/0x160
[ 615.790274][ T44] ? nla_validate_int_range+0x5b0/0x5b0
[ 615.790448][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 615.790615][ T44] rtnl_newlink+0x649/0xb40
[ 615.790791][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.790953][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 615.791116][ T44] ? __lock_acquire+0x577/0xc10
[ 615.791281][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.791444][ T44] ? find_held_lock+0x2b/0x80
[ 615.791609][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 615.791789][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.791953][ T44] ? __rtnl_newlink+0xa40/0xa40
[ 615.792116][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 615.792280][ T44] ? rtnl_port_fill+0x940/0x940
[ 615.792444][ T44] ? __lock_acquire+0x577/0xc10
[ 615.792610][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.792787][ T44] ? find_held_lock+0x2b/0x80
[ 615.792953][ T44] netlink_rcv_skb+0x123/0x380
[ 615.793124][ T44] ? rtnl_port_fill+0x940/0x940
[ 615.793293][ T44] ? netlink_ack+0xcc0/0xcc0
[ 615.793466][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 615.793626][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 615.793806][ T44] netlink_unicast+0x4a3/0x770
[ 615.793973][ T44] ? netlink_attachskb+0x810/0x810
[ 615.794137][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.794305][ T44] ? __lock_acquire+0x577/0xc10
[ 615.794475][ T44] netlink_sendmsg+0x735/0xc60
[ 615.794643][ T44] ? netlink_unicast+0x770/0x770
[ 615.794821][ T44] ____sys_sendmsg+0x419/0x850
[ 615.794988][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 615.795151][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 615.795347][ T44] ? move_addr_to_kernel+0x40/0x40
[ 615.795514][ T44] ? stack_depot_save_flags+0x3e1/0x6e0
[ 615.795677][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 615.795854][ T44] ___sys_sendmsg+0xfd/0x180
[ 615.796016][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 615.796208][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 615.796388][ T44] __sys_sendmsg+0x124/0x1c0
[ 615.796550][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 615.796713][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 615.796887][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 615.797080][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 615.797243][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.797410][ T44] do_syscall_64+0xbd/0xfc0
[ 615.797575][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 615.797781][ T44] RIP: 0033:0x7f9d347bec5e
[ 615.797954][ T44] RSP: 002b:00007ffdfd2ca560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 615.798171][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d347bec5e
[ 615.798395][ T44] RDX: 0000000000000000 RSI: 00007ffdfd2ca620 RDI: 0000000000000003
[ 615.798614][ T44] RBP: 00007ffdfd2ca570 R08: 0000000000000000 R09: 0000000000000000
[ 615.798849][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfd2cace0
[ 615.799067][ T44] R13: 0000000069361d48 R14: 0000000000000000 R15: 0000000000499600
[ 615.799291][ T44]
[ 615.799435][ T44] INFO: task ip:2446 is blocked on a mutex likely owned by task kworker/3:0:33.
[ 615.799669][ T44] task:kworker/3:0 state:D stack:28784 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 615.799982][ T44] Workqueue: events refill_work
[ 615.800146][ T44] Call Trace:
[ 615.800280][ T44]
[ 615.800389][ T44] __schedule+0xae2/0x1720
[ 615.800554][ T44] ? usleep_range_state+0xba/0x1b0
[ 615.800717][ T44] ? io_schedule_timeout+0x130/0x130
[ 615.800894][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.801064][ T44] ? usleep_range_state+0xba/0x1b0
[ 615.801228][ T44] schedule+0xd4/0x260
[ 615.801371][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 615.801564][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 615.801727][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 615.801910][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 615.802072][ T44] ? ktime_get+0x15e/0x220
[ 615.802240][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 615.802407][ T44] ? ktime_get+0xa9/0x220
[ 615.802543][ T44] usleep_range_state+0x133/0x1b0
[ 615.802712][ T44] ? schedule_hrtimeout+0x20/0x20
[ 615.802887][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 615.803048][ T44] ? refill_work+0x149/0x210
[ 615.803215][ T44] napi_disable_locked+0x379/0x5f0
[ 615.803386][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 615.803550][ T44] ? netdev_bind_sb_channel_queue+0x470/0x470
[ 615.803759][ T44] napi_disable+0x43/0x80
[ 615.803893][ T44] refill_work+0x116/0x210
[ 615.804058][ T44] process_one_work+0xd57/0x1390
[ 615.804227][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 615.804396][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 615.804566][ T44] ? assign_work+0x152/0x380
[ 615.804731][ T44] worker_thread+0x4d6/0xd40
[ 615.804912][ T44] ? process_one_work+0x1390/0x1390
[ 615.805075][ T44] kthread+0x355/0x5b0
[ 615.805211][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.805380][ T44] ? __lock_release.isra.0+0x59/0x170
[ 615.805543][ T44] ? rcu_is_watching+0x15/0xd0
[ 615.805706][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.805884][ T44] ret_from_fork+0x3fb/0x510
[ 615.806048][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 615.806242][ T44] ? __switch_to+0x602/0xd00
[ 615.806409][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 615.806572][ T44] ret_from_fork_asm+0x11/0x20
[ 615.806754][ T44]
[ 615.806887][ T44]
[ 615.806887][ T44] Showing all locks held in the system:
[ 615.807102][ T44] 3 locks held by kworker/u16:0/12:
[ 615.807259][ T44] #0: ff11000008a06548 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 615.807537][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 615.807866][ T44] #2: ffffffffa1e78aa8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 615.808117][ T44] 3 locks held by kworker/3:0/33:
[ 615.808272][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 615.808540][ T44] #1: ffa0000000257cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 615.808842][ T44] #2: ff11000008332c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 615.809090][ T44] 1 lock held by khungtaskd/44:
[ 615.809245][ T44] #0: ffffffffa1770ba0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 615.809526][ T44] 2 locks held by ip/2446:
[ 615.809681][ T44] #0: ffffffffa1e78aa8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x5f9/0xb40
[ 615.809936][ T44] #1: ff11000008332c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 615.810182][ T44]
[ 615.810283][ T44] =============================================
[ 615.810283][ T44]