[ 247.101648][ T44] INFO: task ip:588 blocked for more than 122 seconds.
[ 247.101952][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 247.102089][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.102300][ T44] task:ip state:D stack:24976 pid:588 tgid:588 ppid:583 task_flags:0x400100 flags:0x00080000
[ 247.102598][ T44] Call Trace:
[ 247.102711][ T44]
[ 247.102785][ T44] __schedule+0xae2/0x1720
[ 247.102952][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.103083][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.103201][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.103329][ T44] schedule+0xd4/0x260
[ 247.103419][ T44] schedule_preempt_disabled+0x18/0x30
[ 247.103540][ T44] __mutex_lock+0xd76/0x1f20
[ 247.103668][ T44] ? napi_enable+0x3b/0x80
[ 247.103788][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.103909][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.104032][ T44] ? __asan_memset+0x27/0x50
[ 247.104150][ T44] ? sg_init_table+0x19/0x60
[ 247.104265][ T44] ? try_fill_recv+0x3ec/0x1750
[ 247.104382][ T44] ? napi_enable+0x3b/0x80
[ 247.104499][ T44] napi_enable+0x3b/0x80
[ 247.104585][ T44] __virtnet_rx_resume+0x156/0x290
[ 247.104696][ T44] ? queue_delayed_work_on+0x91/0x100
[ 247.104827][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 247.104940][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 247.105050][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 247.105154][ T44] dev_xdp_install+0x3e4/0x890
[ 247.105258][ T44] ? netif_set_xps_queue+0x40/0x40
[ 247.105366][ T44] dev_xdp_attach+0x50d/0x1310
[ 247.105471][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 247.105643][ T44] ? __bpf_prog_get+0x320/0x320
[ 247.105748][ T44] dev_change_xdp_fd+0x176/0x210
[ 247.105854][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 247.105963][ T44] ? rtnl_newlink_create+0x900/0x900
[ 247.106070][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 247.106201][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.106306][ T44] ? validate_chain+0x37b/0xb70
[ 247.106410][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 247.106512][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 247.106622][ T44] ? __lock_acquire+0x577/0xc10
[ 247.106728][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.106836][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 247.106937][ T44] ? lock_acquire+0x10a/0x150
[ 247.107039][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.107140][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.107242][ T44] ? trace_contention_end+0xd6/0x110
[ 247.107348][ T44] ? __mutex_lock+0x285/0x1f20
[ 247.107455][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 247.107559][ T44] ? ww_mutex_lock+0x160/0x160
[ 247.107668][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 247.107774][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 247.107880][ T44] rtnl_newlink+0x75c/0xe90
[ 247.107986][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.108092][ T44] ? rtnl_setlink+0x880/0x880
[ 247.108195][ T44] ? __lock_acquire+0x577/0xc10
[ 247.108300][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.108404][ T44] ? find_held_lock+0x2b/0x80
[ 247.108508][ T44] ? rtnl_setlink+0x880/0x880
[ 247.108610][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.108725][ T44] ? rtnl_setlink+0x880/0x880
[ 247.108828][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 247.108932][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 247.109036][ T44] ? __lock_acquire+0x577/0xc10
[ 247.109143][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.109247][ T44] ? find_held_lock+0x2b/0x80
[ 247.109353][ T44] netlink_rcv_skb+0x123/0x380
[ 247.109458][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 247.109562][ T44] ? netlink_ack+0xcc0/0xcc0
[ 247.109672][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 247.109776][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 247.109883][ T44] netlink_unicast+0x4a3/0x770
[ 247.109989][ T44] ? netlink_attachskb+0x810/0x810
[ 247.110092][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.110197][ T44] ? __lock_acquire+0x577/0xc10
[ 247.110301][ T44] netlink_sendmsg+0x735/0xc60
[ 247.110408][ T44] ? netlink_unicast+0x770/0x770
[ 247.110514][ T44] ____sys_sendmsg+0x419/0x850
[ 247.110622][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 247.110726][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 247.110858][ T44] ? move_addr_to_kernel+0x40/0x40
[ 247.110964][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 247.111073][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 247.111180][ T44] ___sys_sendmsg+0xfd/0x180
[ 247.111284][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 247.111415][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 247.111535][ T44] __sys_sendmsg+0x124/0x1c0
[ 247.111645][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 247.111748][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.111852][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 247.111982][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 247.112091][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.112196][ T44] do_syscall_64+0xbd/0xfc0
[ 247.112301][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 247.112433][ T44] RIP: 0033:0x7fef4affbc5e
[ 247.112547][ T44] RSP: 002b:00007ffdff3f1270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 247.112713][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fef4affbc5e
[ 247.112874][ T44] RDX: 0000000000000000 RSI: 00007ffdff3f1330 RDI: 0000000000000003
[ 247.113035][ T44] RBP: 00007ffdff3f1280 R08: 0000000000000000 R09: 0000000000000000
[ 247.113196][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdff3f19f0
[ 247.113353][ T44] R13: 00000000694c0f7b R14: 0000000000000000 R15: 0000000000499600
[ 247.113516][ T44]
[ 247.113598][ T44] INFO: task ip:588 is blocked on a mutex likely owned by task kworker/0:1:10.
[ 247.113778][ T44] task:kworker/0:1 state:D stack:28784 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 247.114013][ T44] Workqueue: events refill_work
[ 247.114118][ T44] Call Trace:
[ 247.114199][ T44]
[ 247.114256][ T44] __schedule+0xae2/0x1720
[ 247.114367][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.114470][ T44] ? io_schedule_timeout+0x130/0x130
[ 247.114576][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.114689][ T44] ? usleep_range_state+0xba/0x1b0
[ 247.114793][ T44] schedule+0xd4/0x260
[ 247.114877][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 247.115009][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 247.115117][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 247.115224][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 247.115327][ T44] ? ktime_get+0x15e/0x220
[ 247.115430][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 247.115535][ T44] ? ktime_get+0xa9/0x220
[ 247.115620][ T44] usleep_range_state+0x133/0x1b0
[ 247.115725][ T44] ? schedule_hrtimeout+0x20/0x20
[ 247.115826][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 247.115932][ T44] ? refill_work+0x149/0x210
[ 247.116037][ T44] napi_disable_locked+0x379/0x5f0
[ 247.116139][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 247.116241][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 247.116371][ T44] napi_disable+0x43/0x80
[ 247.116448][ T44] refill_work+0x116/0x210
[ 247.116552][ T44] process_one_work+0xd57/0x1390
[ 247.116663][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 247.116765][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 247.116868][ T44] ? assign_work+0x152/0x380
[ 247.116970][ T44] worker_thread+0x4d6/0xd40
[ 247.117082][ T44] ? process_one_work+0x1390/0x1390
[ 247.117185][ T44] kthread+0x355/0x5b0
[ 247.117264][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.117367][ T44] ? __lock_release.isra.0+0x59/0x170
[ 247.117469][ T44] ? rcu_is_watching+0x15/0xd0
[ 247.117571][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.117676][ T44] ret_from_fork+0x3fb/0x510
[ 247.117779][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 247.117910][ T44] ? __switch_to+0x53c/0xd00
[ 247.118013][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 247.118117][ T44] ret_from_fork_asm+0x11/0x20
[ 247.118229][ T44]
[ 247.118306][ T44]
[ 247.118306][ T44] Showing all locks held in the system:
[ 247.118453][ T44] 3 locks held by kworker/0:1/10:
[ 247.118554][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.118762][ T44] #1: ffa00000000a7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.118984][ T44] #2: ff11000008ab2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 247.119158][ T44] 3 locks held by kworker/u16:0/12:
[ 247.119255][ T44] #0: ff11000009097148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 247.119454][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 247.119700][ T44] #2: ffffffffa3285768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 247.119878][ T44] 1 lock held by khungtaskd/44:
[ 247.119976][ T44] #0: ffffffffa2b71040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 247.120179][ T44] 2 locks held by ip/588:
[ 247.120252][ T44] #0: ffffffffa3285768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 247.120424][ T44] #1: ff11000008ab2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 247.120595][ T44]
[ 247.120650][ T44] =============================================
[ 247.120650][ T44]
[ 369.981630][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 369.981876][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 369.982003][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.982220][ T44] task:kworker/u16:0 state:D stack:27568 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 369.982501][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.982671][ T44] Call Trace:
[ 369.982765][ T44]
[ 369.982832][ T44] __schedule+0xae2/0x1720
[ 369.982959][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.983089][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.983213][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.983333][ T44] schedule+0xd4/0x260
[ 369.983421][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.983535][ T44] __mutex_lock+0xd76/0x1f20
[ 369.983660][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.983774][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.983892][ T44] ? process_one_work+0xd16/0x1390
[ 369.984002][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.984118][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.984228][ T44] ? addrconf_verify_work+0x12/0x30
[ 369.984331][ T44] addrconf_verify_work+0x12/0x30
[ 369.984433][ T44] process_one_work+0xd57/0x1390
[ 369.984538][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 369.984649][ T44] ? assign_work+0x152/0x380
[ 369.984752][ T44] worker_thread+0x4d6/0xd40
[ 369.984859][ T44] ? process_one_work+0x1390/0x1390
[ 369.984963][ T44] kthread+0x355/0x5b0
[ 369.985040][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.985142][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.985242][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.985346][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.985450][ T44] ret_from_fork+0x3fb/0x510
[ 369.985552][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 369.985685][ T44] ? __switch_to+0x53c/0xd00
[ 369.985789][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 369.985891][ T44] ret_from_fork_asm+0x11/0x20
[ 369.986000][ T44]
[ 369.986086][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:588.
[ 369.986258][ T44] INFO: task ip:588 blocked for more than 245 seconds.
[ 369.986378][ T44] Not tainted 6.19.0-rc1-virtme #1
[ 369.986475][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.986642][ T44] task:ip state:D stack:24976 pid:588 tgid:588 ppid:583 task_flags:0x400100 flags:0x00080000
[ 369.986865][ T44] Call Trace:
[ 369.986946][ T44]
[ 369.986998][ T44] __schedule+0xae2/0x1720
[ 369.987103][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.987208][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.987312][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.987417][ T44] schedule+0xd4/0x260
[ 369.987495][ T44] schedule_preempt_disabled+0x18/0x30
[ 369.987597][ T44] __mutex_lock+0xd76/0x1f20
[ 369.987705][ T44] ? napi_enable+0x3b/0x80
[ 369.987812][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.987915][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.988018][ T44] ? __asan_memset+0x27/0x50
[ 369.988122][ T44] ? sg_init_table+0x19/0x60
[ 369.988226][ T44] ? try_fill_recv+0x3ec/0x1750
[ 369.988333][ T44] ? napi_enable+0x3b/0x80
[ 369.988438][ T44] napi_enable+0x3b/0x80
[ 369.988516][ T44] __virtnet_rx_resume+0x156/0x290
[ 369.988623][ T44] ? queue_delayed_work_on+0x91/0x100
[ 369.988730][ T44] virtnet_rx_resume_all+0xe7/0x1a0
[ 369.988838][ T44] virtnet_xdp_set+0xef7/0x1aa0
[ 369.988945][ T44] ? virtnet_xdp_set+0x1aa0/0x1aa0
[ 369.989048][ T44] dev_xdp_install+0x3e4/0x890
[ 369.989152][ T44] ? netif_set_xps_queue+0x40/0x40
[ 369.989259][ T44] dev_xdp_attach+0x50d/0x1310
[ 369.989366][ T44] ? bpf_xdp_link_update+0x6e0/0x6e0
[ 369.989475][ T44] ? __bpf_prog_get+0x320/0x320
[ 369.989581][ T44] dev_change_xdp_fd+0x176/0x210
[ 369.989691][ T44] do_setlink.isra.0+0x1c2d/0x2880
[ 369.989795][ T44] ? rtnl_newlink_create+0x900/0x900
[ 369.989901][ T44] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 369.990029][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 369.990131][ T44] ? validate_chain+0x37b/0xb70
[ 369.990236][ T44] ? rcu_read_lock_any_held+0x66/0x90
[ 369.990340][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 369.990442][ T44] ? __lock_acquire+0x577/0xc10
[ 369.990545][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.990650][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 369.990751][ T44] ? lock_acquire+0x10a/0x150
[ 369.990851][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.990953][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.991053][ T44] ? trace_contention_end+0xd6/0x110
[ 369.991156][ T44] ? __mutex_lock+0x285/0x1f20
[ 369.991258][ T44] ? rtnl_newlink+0x6fc/0xe90
[ 369.991364][ T44] ? ww_mutex_lock+0x160/0x160
[ 369.991465][ T44] ? nla_get_range_signed+0x3d0/0x3d0
[ 369.991569][ T44] ? __rtnl_newlink+0x3fa/0xa40
[ 369.991679][ T44] rtnl_newlink+0x75c/0xe90
[ 369.991785][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.991889][ T44] ? rtnl_setlink+0x880/0x880
[ 369.991993][ T44] ? __lock_acquire+0x577/0xc10
[ 369.992095][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.992198][ T44] ? find_held_lock+0x2b/0x80
[ 369.992310][ T44] ? rtnl_setlink+0x880/0x880
[ 369.992414][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.992519][ T44] ? rtnl_setlink+0x880/0x880
[ 369.992625][ T44] rtnetlink_rcv_msg+0x6fe/0xb90
[ 369.992728][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 369.992830][ T44] ? __lock_acquire+0x577/0xc10
[ 369.992935][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.993039][ T44] ? find_held_lock+0x2b/0x80
[ 369.993144][ T44] netlink_rcv_skb+0x123/0x380
[ 369.993251][ T44] ? rtnl_fdb_dump+0x620/0x620
[ 369.993359][ T44] ? netlink_ack+0xcc0/0xcc0
[ 369.993464][ T44] ? netlink_deliver_tap+0xc5/0x330
[ 369.993567][ T44] ? netlink_deliver_tap+0x13f/0x330
[ 369.993674][ T44] netlink_unicast+0x4a3/0x770
[ 369.993779][ T44] ? netlink_attachskb+0x810/0x810
[ 369.993885][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 369.993987][ T44] ? __lock_acquire+0x577/0xc10
[ 369.994093][ T44] netlink_sendmsg+0x735/0xc60
[ 369.994198][ T44] ? netlink_unicast+0x770/0x770
[ 369.994303][ T44] ____sys_sendmsg+0x419/0x850
[ 369.994404][ T44] ? copy_msghdr_from_user+0x270/0x430
[ 369.994506][ T44] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 369.994636][ T44] ? move_addr_to_kernel+0x40/0x40
[ 369.994738][ T44] ? stack_depot_save_flags+0x3f1/0x6f0
[ 369.994840][ T44] ? rcu_read_lock_any_held+0x3c/0x90
[ 369.994943][ T44] ___sys_sendmsg+0xfd/0x180
[ 369.995044][ T44] ? __call_rcu_common.constprop.0+0xa6/0xa00
[ 369.995170][ T44] ? copy_msghdr_from_user+0x430/0x430
[ 369.995284][ T44] __sys_sendmsg+0x124/0x1c0
[ 369.995391][ T44] ? __sys_sendmsg_sock+0x20/0x20
[ 369.995492][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 369.995594][ T44] ? __call_rcu_common.constprop.0+0x3bd/0xa00
[ 369.995727][ T44] ? do_raw_spin_unlock+0x59/0x250
[ 369.995830][ T44] ? rcu_is_watching+0x15/0xd0
[ 369.995932][ T44] do_syscall_64+0xbd/0xfc0
[ 369.996034][ T44] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 369.996159][ T44] RIP: 0033:0x7fef4affbc5e
[ 369.996269][ T44] RSP: 002b:00007ffdff3f1270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 369.996432][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fef4affbc5e
[ 369.996589][ T44] RDX: 0000000000000000 RSI: 00007ffdff3f1330 RDI: 0000000000000003
[ 369.996749][ T44] RBP: 00007ffdff3f1280 R08: 0000000000000000 R09: 0000000000000000
[ 369.996904][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdff3f19f0
[ 369.997060][ T44] R13: 00000000694c0f7b R14: 0000000000000000 R15: 0000000000499600
[ 369.997220][ T44]
[ 369.997299][ T44] INFO: task ip:588 is blocked on a mutex likely owned by task kworker/0:1:10.
[ 369.997464][ T44] task:kworker/0:1 state:D stack:28784 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 369.997688][ T44] Workqueue: events refill_work
[ 369.997790][ T44] Call Trace:
[ 369.997866][ T44]
[ 369.997919][ T44] __schedule+0xae2/0x1720
[ 369.998023][ T44] ? usleep_range_state+0xba/0x1b0
[ 369.998124][ T44] ? io_schedule_timeout+0x130/0x130
[ 369.998227][ T44] ? __lock_release.isra.0+0x59/0x170
[ 369.998333][ T44] ? usleep_range_state+0xba/0x1b0
[ 369.998436][ T44] schedule+0xd4/0x260
[ 369.998517][ T44] schedule_hrtimeout_range_clock+0x1da/0x2f0
[ 369.998648][ T44] ? schedule_timeout_idle+0xe0/0xe0
[ 369.998753][ T44] ? __hrtimer_cb_get_time+0x50/0x50
[ 369.998855][ T44] ? lockdep_hardirqs_on+0x84/0x130
[ 369.998957][ T44] ? ktime_get+0x15e/0x220
[ 369.999059][ T44] ? kvm_clock_get_cycles+0x18/0x30
[ 369.999162][ T44] ? ktime_get+0xa9/0x220
[ 369.999240][ T44] usleep_range_state+0x133/0x1b0
[ 369.999345][ T44] ? schedule_hrtimeout+0x20/0x20
[ 369.999445][ T44] ? perf_trace_sched_switch+0x6d0/0x6d0
[ 369.999546][ T44] ? refill_work+0x149/0x210
[ 369.999651][ T44] napi_disable_locked+0x379/0x5f0
[ 369.999752][ T44] ? _mutex_trylock_nest_lock+0x340/0x340
[ 369.999856][ T44] ? register_netdevice_notifier_net+0x40/0x40
[ 369.999982][ T44] napi_disable+0x43/0x80
[ 370.000059][ T44] refill_work+0x116/0x210
[ 370.000162][ T44] process_one_work+0xd57/0x1390
[ 370.000268][ T44] ? pwq_dec_nr_in_flight+0x700/0x700
[ 370.000370][ T44] ? lock_acquire.part.0+0xbc/0x260
[ 370.000474][ T44] ? assign_work+0x152/0x380
[ 370.000579][ T44] worker_thread+0x4d6/0xd40
[ 370.000689][ T44] ? process_one_work+0x1390/0x1390
[ 370.000790][ T44] kthread+0x355/0x5b0
[ 370.000867][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.000970][ T44] ? __lock_release.isra.0+0x59/0x170
[ 370.001073][ T44] ? rcu_is_watching+0x15/0xd0
[ 370.001174][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.001276][ T44] ret_from_fork+0x3fb/0x510
[ 370.001381][ T44] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 370.001507][ T44] ? __switch_to+0x53c/0xd00
[ 370.001609][ T44] ? kthread_is_per_cpu+0xe0/0xe0
[ 370.001719][ T44] ret_from_fork_asm+0x11/0x20
[ 370.001829][ T44]
[ 370.001907][ T44]
[ 370.001907][ T44] Showing all locks held in the system:
[ 370.002051][ T44] 3 locks held by kworker/0:1/10:
[ 370.002152][ T44] #0: ff11000001139b48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.002351][ T44] #1: ffa00000000a7cc0 ((work_completion)(&(&vi->refill)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.002573][ T44] #2: ff11000008ab2c98 (&dev->lock){+.+.}-{4:4}, at: napi_disable+0x3b/0x80
[ 370.002750][ T44] 3 locks held by kworker/u16:0/12:
[ 370.002848][ T44] #0: ff11000009097148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xcb4/0x1390
[ 370.003044][ T44] #1: ffa00000000c7cc0 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0xd16/0x1390
[ 370.003288][ T44] #2: ffffffffa3285768 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_verify_work+0x12/0x30
[ 370.003464][ T44] 1 lock held by khungtaskd/44:
[ 370.003562][ T44] #0: ffffffffa2b71040 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 370.003765][ T44] 2 locks held by ip/588:
[ 370.003837][ T44] #0: ffffffffa3285768 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x6fc/0xe90
[ 370.004008][ T44] #1: ff11000008ab2c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable+0x3b/0x80
[ 370.004180][ T44]
[ 370.004231][ T44] =============================================
[ 370.004231][ T44]