TITLE: INFO: task hung in rtnl_lock
TYPE: HANG

[ 2293.019020] INFO: task syz-executor.1:5269 blocked for more than 140 seconds.
[ 2293.026599]       Not tainted 4.15.0 #0
[ 2293.030630] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2293.038603] syz-executor.1  D10912  5269   3856 0xb0020002 2141275110779
[ 2293.045586] Call Trace:
[ 2293.048190]  [<ffffffff8147436f>] context_switch+0x60f/0xa60
[ 2293.054041]  [<ffffffff8100095a>] __schedule+0x5aa/0x1da0
[ 2293.065602]  [<ffffffff810021df>] schedule+0x8f/0x1b0
[ 2293.071614]  [<ffffffff81002a80>] schedule_preempt_disabled+0x10/0x20
[ 2293.078192]  [<ffffffff810075ad>] __mutex_lock+0x82d/0x1430
[ 2293.110642]  [<ffffffff810081c6>] mutex_lock_nested+0x16/0x20
[ 2293.122940]  [<ffffffff83a7b4b7>] rtnl_lock+0x17/0x20
[ 2293.128134]  [<ffffffff8401aad8>] ipv6_sock_ac_close+0x108/0x380
[ 2293.141749]  [<ffffffff8401313b>] inet6_release+0x4b/0x80
[ 2293.147312]  [<ffffffff83997aa3>] __sock_release+0xd3/0x2b0
[ 2293.159202]  [<ffffffff83997c9b>] sock_close+0x1b/0x30
[ 2293.164486]  [<ffffffff81acb0a9>] __fput+0x2b9/0x790
[ 2293.169648]  [<ffffffff81acb606>] ____fput+0x16/0x20
[ 2293.174765]  [<ffffffff8144457d>] task_work_run+0x13d/0x1c0
[ 2293.180559]  [<ffffffff813db9f1>] do_exit+0x9f1/0x2fb0
[ 2293.204036]  [<ffffffff813de155>] do_group_exit+0x135/0x370
[ 2293.209806]  [<ffffffff8140e61b>] get_signal+0x70b/0x1810
[ 2293.215388]  [<ffffffff812da770>] do_signal+0x90/0x3f0
[ 2293.246332]  [<ffffffff8101a9bf>] exit_to_usermode_loop+0x2cf/0x360
[ 2293.252877]  [<ffffffff8101ddd5>] do_fast_syscall_32+0xb55/0xe1c
[ 2293.265828]  [<ffffffff84401ad0>] entry_SYSENTER_compat+0x90/0xa2
[ 2293.272527] RIP: 0023:0xf7fddc69
[ 2293.275984] RSP: 002b:00000000f5dd912c EFLAGS: 00000286 ORIG_RAX: 00000000000000f0
[ 2293.283751] RAX: fffffffffffffe00 RBX: 000000000816af88 RCX: 0000000000000080
[ 2293.291257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000816af8c
[ 2293.298516] RBP: 00000000f5dd9228 R08: 0000000000000000 R09: 0000000000000000
[ 2293.306003] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2293.313301] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 2293.320622] 
[ 2293.320622] Showing all locks held in the system:
[ 2293.327408] 2 locks held by khungtaskd/736:
[ 2293.331778]  #0:  (rcu_read_lock){....}, at: [<00000000234f2b12>] watchdog+0x147/0xc60
[ 2293.339910]  #1:  (tasklist_lock){.+.+}, at: [<00000000d8a75bbd>] debug_show_all_locks+0x7f/0x230
[ 2293.349140] 2 locks held by getty/3820:
[ 2293.353105]  #0:  (&tty->ldisc_sem){++++}, at: [<0000000011186ac6>] ldsem_down_read+0x33/0x40
[ 2293.361815]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<0000000046d11496>] n_tty_read+0x232/0x1b70
[ 2293.371163] 2 locks held by getty/3821:
[ 2293.375138]  #0:  (&tty->ldisc_sem){++++}, at: [<0000000011186ac6>] ldsem_down_read+0x33/0x40
[ 2293.383880]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<0000000046d11496>] n_tty_read+0x232/0x1b70
[ 2293.393222] 2 locks held by getty/3822:
[ 2293.397182]  #0:  (&tty->ldisc_sem){++++}, at: [<0000000011186ac6>] ldsem_down_read+0x33/0x40
[ 2293.405899]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<0000000046d11496>] n_tty_read+0x232/0x1b70
[ 2293.415570] 2 locks held by getty/3823:
[ 2293.419560]  #0:  (&tty->ldisc_sem){++++}, at: [<0000000011186ac6>] ldsem_down_read+0x33/0x40
[ 2293.428256]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<0000000046d11496>] n_tty_read+0x232/0x1b70
[ 2293.437670] 2 locks held by getty/3824:
[ 2293.442149]  #0:  (&tty->ldisc_sem){++++}, at: [<0000000011186ac6>] ldsem_down_read+0x33/0x40
[ 2293.451007]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<0000000046d11496>] n_tty_read+0x232/0x1b70
[ 2293.460361] 2 locks held by getty/3825:
[ 2293.464329]  #0:  (&tty->ldisc_sem){++++}, at: [<0000000011186ac6>] ldsem_down_read+0x33/0x40
[ 2293.473066]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<0000000046d11496>] n_tty_read+0x232/0x1b70
[ 2293.482581] 2 locks held by getty/3826:
[ 2293.486545]  #0:  (&tty->ldisc_sem){++++}, at: [<0000000011186ac6>] ldsem_down_read+0x33/0x40
[ 2293.495315]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<0000000046d11496>] n_tty_read+0x232/0x1b70
[ 2293.504823] 2 locks held by syz-executor.1/5269:
[ 2293.509622]  #0:  (&sb->s_type->i_mutex_key#8){+.+.}, at: [<00000000c74202b6>] __sock_release+0x89/0x2b0
[ 2293.519339]  #1:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2293.527088] 3 locks held by kworker/1:31/7015:
[ 2293.531753]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2293.541679]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2293.553755]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2293.569131] 2 locks held by syz-executor.5/8061:
[ 2293.573878]  #0:  (&sb->s_type->i_mutex_key#8){+.+.}, at: [<00000000c74202b6>] __sock_release+0x89/0x2b0
[ 2293.583597]  #1:  (rcu_sched_state.exp_mutex){+.+.}, at: [<0000000061913326>] _synchronize_rcu_expedited.constprop.0+0x63f/0x1050
[ 2293.595472] 1 lock held by syz-executor.0/8849:
[ 2293.600164]  #0:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2293.607908] 1 lock held by syz-executor.0/8868:
[ 2293.612631]  #0:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2293.621802] 4 locks held by kworker/u4:0/23815:
[ 2293.626474]  #0:  ((wq_completion)"%s""netns"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2293.636547]  #1:  (net_cleanup_work){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2293.645864]  #2:  (pernet_ops_rwsem){++++}, at: [<0000000071033d78>] cleanup_net+0x9d/0xa20
[ 2293.654431]  #3:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2293.662320] 1 lock held by syz-executor.2/32044:
[ 2293.667357]  #0:  (&sb->s_type->i_mutex_key#8){+.+.}, at: [<00000000c74202b6>] __sock_release+0x89/0x2b0
[ 2293.677204] 3 locks held by kworker/1:5/18912:
[ 2293.681832]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2293.691620]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2293.704016]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2293.711897] 3 locks held by kworker/0:0/8300:
[ 2293.716388]  #0:  ((wq_completion)"%s"("ipv6_addrconf")){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2293.727996]  #1:  ((addr_chk_work).work){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2293.738216]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2293.746029] 3 locks held by kworker/1:0/2215:
[ 2293.750558]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2293.760337]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2293.772402]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2293.780208] 3 locks held by kworker/0:2/12617:
[ 2293.784791]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2293.794568]  #1:  ((linkwatch_work).work){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2293.804168]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2293.811955] 3 locks held by kworker/1:1/18128:
[ 2293.816630]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2293.826685]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2293.839531]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2293.847275] 1 lock held by syz-executor.5/20254:
[ 2293.852066]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2293.860718] 2 locks held by syz-executor.5/20281:
[ 2293.865553]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2293.875917]  #1:  (rcu_sched_state.exp_mutex){+.+.}, at: [<00000000e789371b>] _synchronize_rcu_expedited.constprop.0+0xdeb/0x1050
[ 2293.889307] 1 lock held by syz-executor.0/20298:
[ 2293.894054]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2293.902882] 1 lock held by syz-executor.1/20318:
[ 2293.907644]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2293.916298] 1 lock held by syz-executor.1/20321:
[ 2293.921078]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2293.929735] 1 lock held by syz-executor.1/20328:
[ 2293.934486]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2293.943282] 1 lock held by syz-executor.1/20331:
[ 2293.948035]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2293.956717] 1 lock held by syz-executor.1/20332:
[ 2293.961557]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2293.970809] 1 lock held by syz-executor.1/20335:
[ 2293.976369]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2293.985211] 1 lock held by syz-executor.1/20338:
[ 2293.990001]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2293.998620] 3 locks held by kworker/1:2/20343:
[ 2294.003685]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.013475]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.025502]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.033284] 3 locks held by kworker/1:3/20344:
[ 2294.038469]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.048240]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.060322]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.070177] 3 locks held by kworker/1:4/20345:
[ 2294.074879]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.084655]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.096685]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.104462] 3 locks held by kworker/1:6/20346:
[ 2294.109068]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.119624]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.131652]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.140029] 3 locks held by kworker/1:7/20347:
[ 2294.144608]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.154384]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.166686]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.177109] 3 locks held by kworker/1:8/20348:
[ 2294.181707]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.191476]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.203503]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.211293] 3 locks held by kworker/1:9/20349:
[ 2294.215869]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.225620]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.237649]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.245481] 3 locks held by kworker/1:10/20350:
[ 2294.250174]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.259951]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.273447]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.282141] 3 locks held by kworker/1:11/20351:
[ 2294.287255]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.297096]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.309490]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.317254] 3 locks held by kworker/1:12/20352:
[ 2294.321953]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.331769]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.343970]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.351734] 3 locks held by kworker/1:13/20353:
[ 2294.356398]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.366355]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.380375]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.388215] 3 locks held by kworker/1:14/20354:
[ 2294.392920]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.402733]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.415603]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.423997] 3 locks held by kworker/1:15/20355:
[ 2294.428654]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.438423]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.450454]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.458982] 3 locks held by kworker/1:16/20356:
[ 2294.463644]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.474765]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.488159]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.495929] 3 locks held by kworker/1:17/20357:
[ 2294.500653]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.510673]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.522706]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.530494] 3 locks held by kworker/1:18/20358:
[ 2294.535159]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.544932]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.556964]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.564768] 3 locks held by kworker/1:19/20359:
[ 2294.569462]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.579226]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.591337]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.599123] 3 locks held by kworker/1:20/20360:
[ 2294.603794]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.613581]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.625615]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.633380] 3 locks held by kworker/1:21/20361:
[ 2294.638070]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.647819]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.659836]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.667581] 3 locks held by kworker/1:22/20362:
[ 2294.672469]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.682318]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.694346]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.702110] 3 locks held by kworker/1:23/20363:
[ 2294.706781]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.716552]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.728586]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.736364] 3 locks held by kworker/1:24/20364:
[ 2294.741052]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.750817]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.762836]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.770698] 3 locks held by kworker/1:25/20365:
[ 2294.775459]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.785755]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.797794]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.805608] 3 locks held by kworker/1:26/20366:
[ 2294.810304]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.820099]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.832137]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.839914] 3 locks held by kworker/1:27/20367:
[ 2294.844573]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.854330]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.866358]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.874141] 3 locks held by kworker/1:28/20368:
[ 2294.878796]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.888563]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.900592]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.908336] 3 locks held by kworker/1:29/20369:
[ 2294.913053]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.922829]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.934855]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.942629] 3 locks held by kworker/1:30/20370:
[ 2294.947370]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.957123]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2294.969160]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2294.981100] 3 locks held by kworker/1:32/20371:
[ 2294.985756]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2294.995532]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.007566]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.015357] 3 locks held by kworker/1:33/20372:
[ 2295.020041]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.029807]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.041847]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.049630] 3 locks held by kworker/1:34/20373:
[ 2295.054291]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.064069]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.076097]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.083878] 3 locks held by kworker/1:35/20374:
[ 2295.088533]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.098309]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.110329]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.118061] 3 locks held by kworker/1:36/20375:
[ 2295.122784]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.132566]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.144600]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.152373] 3 locks held by kworker/1:37/20376:
[ 2295.157036]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.166823]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.178854]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.186579] 3 locks held by kworker/1:38/20377:
[ 2295.191279]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.201089]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.213124]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.220912] 3 locks held by kworker/1:39/20378:
[ 2295.225581]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.235352]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.247385]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.255283] 3 locks held by kworker/1:40/20379:
[ 2295.260092]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.269900]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.281943]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.289749] 3 locks held by kworker/1:41/20380:
[ 2295.294411]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.304197]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.316232]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.324017] 3 locks held by kworker/1:42/20381:
[ 2295.328674]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.338575]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.350611]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.358338] 3 locks held by kworker/1:43/20382:
[ 2295.363041]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.372804]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.384832]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.392599] 3 locks held by kworker/1:44/20383:
[ 2295.397258]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.407069]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.419126]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.426951] 3 locks held by kworker/1:45/20384:
[ 2295.431661]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.441526]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.453722]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.461511] 3 locks held by kworker/1:46/20385:
[ 2295.466168]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.475993]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.488025]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.495809] 3 locks held by kworker/1:47/20386:
[ 2295.500494]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.510273]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.522295]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.530064] 3 locks held by kworker/1:48/20387:
[ 2295.534724]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.545043]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.557075]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.564855] 3 locks held by kworker/1:49/20388:
[ 2295.569532]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.579299]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.591330]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.599120] 3 locks held by kworker/1:50/20389:
[ 2295.603777]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.613546]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.625575]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.633326] 3 locks held by kworker/1:51/20390:
[ 2295.637983]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.647749]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.659783]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.667515] 3 locks held by kworker/1:52/20391:
[ 2295.672650]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.684437]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.696496]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.704302] 3 locks held by kworker/1:53/20392:
[ 2295.709009]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.718738]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.730755]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.738489] 3 locks held by kworker/1:54/20393:
[ 2295.743189]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.753141]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.765178]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.774447] 3 locks held by kworker/1:55/20394:
[ 2295.779744]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.789516]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.801592]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.809376] 3 locks held by kworker/1:56/20395:
[ 2295.814646]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.824876]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.836928]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.844750] 3 locks held by kworker/1:57/20396:
[ 2295.849446]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.859222]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.871277]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.879045] 3 locks held by kworker/1:58/20397:
[ 2295.883699]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.893475]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.905508]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.913354] 3 locks held by kworker/1:59/20398:
[ 2295.918015]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.927797]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.939821]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.947536] 3 locks held by kworker/1:60/20399:
[ 2295.952225]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.961997]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2295.974043]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2295.981808] 3 locks held by kworker/1:61/20400:
[ 2295.986480]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2295.996237]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.008259]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.016034] 3 locks held by kworker/1:62/20401:
[ 2296.020719]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.030469]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.042493]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.050285] 3 locks held by kworker/1:63/20402:
[ 2296.054945]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.064695]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.076821]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.084600] 3 locks held by kworker/1:64/20403:
[ 2296.089282]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.099047]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.111072]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.118799] 3 locks held by kworker/1:65/20404:
[ 2296.123500]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.133346]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.145378]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.153157] 3 locks held by kworker/1:66/20405:
[ 2296.157818]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.167609]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.179632]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.187372] 3 locks held by kworker/1:67/20406:
[ 2296.192093]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.201882]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.213904]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.221674] 3 locks held by kworker/1:68/20407:
[ 2296.226342]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.236623]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.248647]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.256435] 3 locks held by kworker/1:69/20408:
[ 2296.261126]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.270882]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.283043]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.290838] 3 locks held by kworker/1:70/20409:
[ 2296.295495]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.305252]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.317716]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.325495] 3 locks held by kworker/1:71/20410:
[ 2296.330175]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.339940]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.351960]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.359720] 3 locks held by kworker/1:72/20411:
[ 2296.364374]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.374128]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.386158]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.393955] 3 locks held by kworker/1:73/20412:
[ 2296.398618]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.408409]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.420468]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.428203] 3 locks held by kworker/1:74/20413:
[ 2296.432929]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.442742]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.454830]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.462611] 3 locks held by kworker/1:75/20414:
[ 2296.467276]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.477065]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.489105]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.496841] 3 locks held by kworker/1:76/20415:
[ 2296.501596]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.511371]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.523406]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.531188] 3 locks held by kworker/1:77/20416:
[ 2296.535848]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.545632]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.557691]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.565473] 3 locks held by kworker/1:78/20417:
[ 2296.570155]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.579921]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.591951]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.599722] 3 locks held by kworker/1:79/20418:
[ 2296.604383]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.614164]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.626544]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.634324] 3 locks held by kworker/1:80/20419:
[ 2296.639002]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.648857]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.660884]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.668627] 3 locks held by kworker/1:81/20420:
[ 2296.673321]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.683092]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.695140]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.702905] 3 locks held by kworker/1:82/20421:
[ 2296.707585]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.720326]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.732365]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.740750] 3 locks held by kworker/1:83/20422:
[ 2296.745416]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.755204]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.767240]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.775013] 3 locks held by kworker/1:84/20423:
[ 2296.779701]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.789472]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.801507]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.809289] 3 locks held by kworker/1:85/20424:
[ 2296.813943]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.823790]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.835815]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.843565] 3 locks held by kworker/1:86/20425:
[ 2296.848224]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.858025]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.870067]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.877804] 3 locks held by kworker/1:87/20426:
[ 2296.882511]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.892297]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.904335]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.912102] 3 locks held by kworker/1:88/20427:
[ 2296.916755]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.926594]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.938616]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.946402] 3 locks held by kworker/1:89/20428:
[ 2296.951091]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.960858]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2296.972883]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2296.980683] 3 locks held by kworker/1:90/20429:
[ 2296.985340]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2296.995100]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.007129]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.014910] 3 locks held by kworker/1:91/20430:
[ 2297.019604]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.029387]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.041408]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.049174] 3 locks held by kworker/1:92/20431:
[ 2297.053832]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.063602]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.075613]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.083366] 3 locks held by kworker/1:93/20432:
[ 2297.088024]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.097801]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.109818]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.117546] 3 locks held by kworker/1:94/20433:
[ 2297.122253]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.132011]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.144028]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.151789] 3 locks held by kworker/1:95/20434:
[ 2297.156454]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.166197]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.178221]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.185999] 3 locks held by kworker/1:96/20435:
[ 2297.190682]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.200442]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.212464]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.220236] 3 locks held by kworker/1:97/20436:
[ 2297.224892]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.234730]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.250332]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.258112] 3 locks held by kworker/1:98/20437:
[ 2297.262862]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.272636]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.284677]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.292518] 3 locks held by kworker/1:99/20438:
[ 2297.297174]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.306927]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.318940]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.326676] 3 locks held by kworker/1:100/20439:
[ 2297.331465]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.341231]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.353254]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.361038] 3 locks held by kworker/1:101/20440:
[ 2297.365785]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.375555]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.387591]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.395401] 3 locks held by kworker/1:102/20441:
[ 2297.400221]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.410025]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.422097]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.429891] 3 locks held by kworker/1:103/20442:
[ 2297.434681]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.444504]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.456545]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.464341] 3 locks held by kworker/1:104/20443:
[ 2297.469170]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.478941]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.490998]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.498736] 3 locks held by kworker/1:105/20444:
[ 2297.503542]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.513362]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.525568]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.533329] 3 locks held by kworker/1:106/20445:
[ 2297.538084]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.548839]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.560873]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.568597] 3 locks held by kworker/1:107/20446:
[ 2297.573378]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.583150]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.595190]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.602955] 3 locks held by kworker/1:108/20447:
[ 2297.607704]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.617461]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.629483]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.637217] 3 locks held by kworker/1:109/20448:
[ 2297.641996]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.651840]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.663885]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.671646] 3 locks held by kworker/1:110/20449:
[ 2297.676389]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.686155]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.698183]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.705958] 3 locks held by kworker/1:111/20450:
[ 2297.710734]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.720487]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.734616]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.742411] 3 locks held by kworker/1:112/20451:
[ 2297.747158]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.756944]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.768981]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.776711] 3 locks held by kworker/1:113/20452:
[ 2297.781505]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.791306]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.803336]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.811138] 3 locks held by kworker/1:114/20453:
[ 2297.815891]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.825709]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.837753]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.845539] 3 locks held by kworker/1:115/20454:
[ 2297.850316]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.860097]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.872142]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.879948] 3 locks held by kworker/1:116/20455:
[ 2297.884698]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.894514]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.906559]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.914366] 3 locks held by kworker/1:117/20456:
[ 2297.919151]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.928941]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.940977]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.948739] 3 locks held by kworker/1:118/20457:
[ 2297.953550]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.963322]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2297.975354]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2297.983135] 3 locks held by kworker/1:119/20458:
[ 2297.987916]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2297.997704]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.009740]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.017466] 3 locks held by kworker/1:120/20459:
[ 2298.022337]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.032144]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.044169]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.051933] 3 locks held by kworker/1:121/20460:
[ 2298.056678]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.066457]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.078484]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.086263] 3 locks held by kworker/1:122/20461:
[ 2298.091052]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.100844]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.112868]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.120642] 3 locks held by kworker/1:123/20462:
[ 2298.125388]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.135425]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.147469]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.155267] 3 locks held by kworker/1:124/20463:
[ 2298.160043]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.169829]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.181855]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.189642] 3 locks held by kworker/1:125/20464:
[ 2298.194392]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.204173]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.216226]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.224068] 3 locks held by kworker/1:126/20465:
[ 2298.228862]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.238625]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.250647]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.258380] 3 locks held by kworker/1:127/20466:
[ 2298.263217]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.273003]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.285040]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.299520] 3 locks held by kworker/1:128/20467:
[ 2298.304263]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.314058]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.326101]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.333905] 3 locks held by kworker/1:129/20468:
[ 2298.338735]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.348495]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.360527]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.368254] 3 locks held by kworker/1:130/20469:
[ 2298.373033]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.382804]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.394859]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.402630] 3 locks held by kworker/1:131/20470:
[ 2298.407376]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.417163]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.429221]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.436969] 3 locks held by kworker/1:132/20471:
[ 2298.441814]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.451585]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.463628]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.471419] 3 locks held by kworker/1:133/20472:
[ 2298.476166]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.485969]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.498002]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.505786] 3 locks held by kworker/1:134/20473:
[ 2298.510559]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.520322]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.532370]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.540151] 3 locks held by kworker/1:135/20474:
[ 2298.544897]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.554687]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.566716]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.574492] 3 locks held by kworker/1:136/20475:
[ 2298.579268]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.589036]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.601056]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.608780] 3 locks held by kworker/1:137/20476:
[ 2298.613562]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.623329]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.635457]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.643222] 3 locks held by kworker/1:138/20477:
[ 2298.647959]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.657736]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.669768]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.677495] 3 locks held by kworker/1:139/20478:
[ 2298.682298]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.692068]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.704100]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.711881] 3 locks held by kworker/1:140/20479:
[ 2298.716620]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.726393]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.743728]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.751509] 3 locks held by kworker/1:141/20480:
[ 2298.756263]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.766024]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.778058]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.785851] 3 locks held by kworker/1:142/20481:
[ 2298.790633]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.800405]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.812434]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.820235] 3 locks held by kworker/1:143/20482:
[ 2298.825865]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.835646]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.847692]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.855474] 3 locks held by kworker/1:144/20483:
[ 2298.860242]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.870007]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.882034]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.890243] 3 locks held by kworker/1:145/20484:
[ 2298.894988]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.904769]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.916896]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.924686] 3 locks held by kworker/1:146/20485:
[ 2298.929459]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.940196]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.952242]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.960205] 3 locks held by kworker/1:147/20486:
[ 2298.964954]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2298.974779]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2298.986813]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2298.994605] 3 locks held by kworker/1:148/20487:
[ 2298.999473]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.009240]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.021380]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.029155] 3 locks held by kworker/1:149/20488:
[ 2299.033930]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.043712]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.055735]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.063489] 3 locks held by kworker/1:150/20489:
[ 2299.068237]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.078013]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.090054]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.097789] 3 locks held by kworker/1:151/20490:
[ 2299.102581]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.112351]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.124389]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.132154] 3 locks held by kworker/1:152/20491:
[ 2299.136900]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.146689]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.158727]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.166517] 3 locks held by kworker/1:153/20492:
[ 2299.171289]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.181040]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.193063]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.204922] 3 locks held by kworker/1:154/20493:
[ 2299.209695]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.219452]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.231496]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.239274] 3 locks held by kworker/1:155/20494:
[ 2299.244022]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.253803]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.265827]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.273623] 3 locks held by kworker/1:156/20495:
[ 2299.278365]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.288116]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.300138]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.307865] 3 locks held by kworker/1:157/20496:
[ 2299.312643]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.322408]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.334435]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.342224] 3 locks held by kworker/1:158/20497:
[ 2299.346966]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.356719]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.368742]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.376517] 3 locks held by kworker/1:159/20498:
[ 2299.381286]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.391049]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.403186]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.410991] 3 locks held by kworker/1:160/20499:
[ 2299.415783]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.425606]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.437656]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.445464] 3 locks held by kworker/1:161/20500:
[ 2299.450240]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.460026]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.472058]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.479834] 3 locks held by kworker/1:162/20501:
[ 2299.484574]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.494348]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.506395]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.514184] 3 locks held by kworker/1:163/20502:
[ 2299.518974]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.528704]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.540728]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.548506] 3 locks held by kworker/1:164/20503:
[ 2299.553308]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.563108]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.575149]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.582931] 3 locks held by kworker/1:165/20504:
[ 2299.587671]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.597436]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.609486]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.619435] 3 locks held by kworker/1:166/20505:
[ 2299.624184]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.633954]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.645998]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.653776] 3 locks held by kworker/1:167/20506:
[ 2299.658519]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.668295]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.680331]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.688068] 3 locks held by kworker/1:168/20507:
[ 2299.692855]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.702638]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.714679]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.722474] 3 locks held by kworker/1:169/20508:
[ 2299.727218]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.736988]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.749014]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.756747] 3 locks held by kworker/1:170/20509:
[ 2299.761539]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.771329]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.783455]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.791250] 3 locks held by kworker/1:171/20510:
[ 2299.796006]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.805806]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.821138]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.828919] 3 locks held by kworker/1:172/20511:
[ 2299.833662]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.843436]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.855468]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.863255] 3 locks held by kworker/1:173/20512:
[ 2299.868005]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.877872]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.889922]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.897664] 3 locks held by kworker/1:174/20513:
[ 2299.902463]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.912256]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.924308]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.932083] 3 locks held by kworker/1:175/20514:
[ 2299.936825]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.946685]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.958721]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2299.966596] 3 locks held by kworker/1:176/20515:
[ 2299.971379]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2299.981150]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2299.993189]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.000967] 3 locks held by kworker/1:177/20516:
[ 2300.005712]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.015485]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.027518]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.035314] 3 locks held by kworker/1:178/20517:
[ 2300.040087]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.049855]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.061878]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.069650] 3 locks held by kworker/1:179/20518:
[ 2300.074397]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.084178]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.096201]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.103992] 3 locks held by kworker/1:180/20519:
[ 2300.108732]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.118483]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.130499]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.138229] 3 locks held by kworker/1:181/20520:
[ 2300.143030]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.152794]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.164825]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.172604] 3 locks held by kworker/1:182/20521:
[ 2300.177348]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.187123]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.199150]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.206874] 3 locks held by kworker/1:183/20522:
[ 2300.211656]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.221424]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.233447]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.241228] 3 locks held by kworker/1:184/20523:
[ 2300.245981]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.255870]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.267895]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.275686] 3 locks held by kworker/1:185/20524:
[ 2300.280459]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.290253]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.302295]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.310089] 3 locks held by kworker/1:186/20525:
[ 2300.314839]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.324792]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.337255]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.345063] 3 locks held by kworker/1:187/20526:
[ 2300.349841]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.359606]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.371620]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.379390] 3 locks held by kworker/1:188/20527:
[ 2300.384139]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.393923]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.405959]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.413734] 3 locks held by kworker/1:189/20528:
[ 2300.418479]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.428241]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.444703]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.452451] 3 locks held by kworker/1:190/20529:
[ 2300.457203]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.466987]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.479032]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.487420] 3 locks held by kworker/1:191/20530:
[ 2300.492214]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.502008]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.514045]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.521816] 3 locks held by kworker/1:192/20531:
[ 2300.526553]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.536566]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.548587]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.556357] 3 locks held by kworker/1:193/20532:
[ 2300.561131]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.570882]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.582887]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.590660] 3 locks held by kworker/1:194/20533:
[ 2300.595419]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.605170]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.617191]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.624977] 3 locks held by kworker/1:195/20534:
[ 2300.629743]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.639499]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.652135]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.659909] 3 locks held by kworker/1:196/20535:
[ 2300.664748]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.674518]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.686544]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.694431] 3 locks held by kworker/1:197/20536:
[ 2300.699206]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.708974]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.721003]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.728733] 3 locks held by kworker/1:198/20537:
[ 2300.733534]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.743296]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.755302]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.763051] 3 locks held by kworker/1:199/20538:
[ 2300.774104]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.783891]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.796102]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.803895] 3 locks held by kworker/1:200/20539:
[ 2300.809038]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.818784]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.830859]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.838693] 3 locks held by kworker/1:201/20540:
[ 2300.843502]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.853267]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.865360]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.874574] 3 locks held by kworker/1:202/20541:
[ 2300.879632]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.889938]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.901972]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.909753] 3 locks held by kworker/1:203/20542:
[ 2300.914505]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.924289]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.936346]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.944123] 3 locks held by kworker/1:204/20543:
[ 2300.948899]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.958618]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2300.970727]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2300.978743] 3 locks held by kworker/1:205/20544:
[ 2300.983540]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2300.993318]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.005352]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.013134] 3 locks held by kworker/1:206/20545:
[ 2301.017877]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.027633]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.039675]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.047432] 3 locks held by kworker/1:207/20546:
[ 2301.052224]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.061995]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.075527]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.083935] 3 locks held by kworker/1:208/20547:
[ 2301.088681]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.098481]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.110536]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.118267] 3 locks held by kworker/1:209/20548:
[ 2301.123049]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.132822]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.145007]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.152885] 3 locks held by kworker/1:210/20549:
[ 2301.157634]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.167978]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.180828]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.188561] 3 locks held by kworker/1:211/20550:
[ 2301.193340]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.203224]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.221801]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.229606] 3 locks held by kworker/1:212/20551:
[ 2301.234353]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.244208]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.256264]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.264396] 3 locks held by kworker/1:213/20552:
[ 2301.270169]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.280759]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.292815]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.300786] 3 locks held by kworker/1:214/20553:
[ 2301.305793]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.315568]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.327609]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.335404] 3 locks held by kworker/1:215/20554:
[ 2301.340176]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.349949]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.362335]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.371189] 3 locks held by kworker/1:216/20555:
[ 2301.376733]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.386694]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.398733]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.406516] 3 locks held by kworker/1:217/20556:
[ 2301.411307]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.421161]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.433227]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.445029] 3 locks held by kworker/1:218/20557:
[ 2301.449825]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.459645]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.472146]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.480099] 3 locks held by kworker/1:219/20558:
[ 2301.484844]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.494614]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.506824]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.514611] 3 locks held by kworker/1:220/20559:
[ 2301.519392]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.529160]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.541194]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.548973] 3 locks held by kworker/1:221/20560:
[ 2301.553717]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.563494]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.577138]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.585081] 3 locks held by kworker/1:222/20561:
[ 2301.590113]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.599863]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.611899]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.619657] 3 locks held by kworker/1:223/20562:
[ 2301.624413]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.634270]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.646390]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.654175] 3 locks held by kworker/1:224/20563:
[ 2301.658958]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.670465]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.682866]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.690639] 3 locks held by kworker/1:225/20564:
[ 2301.695388]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.705182]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.717219]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.725008] 3 locks held by kworker/1:226/20565:
[ 2301.729773]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.739533]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.751551]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.759500] 3 locks held by kworker/1:227/20566:
[ 2301.764341]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.774212]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.786599]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.794382] 3 locks held by kworker/1:228/20567:
[ 2301.799172]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.808922]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.821055]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.828776] 3 locks held by kworker/1:229/20568:
[ 2301.833560]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.843323]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.855355]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.863120] 3 locks held by kworker/1:230/20569:
[ 2301.868233]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.878171]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.890271]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.898013] 3 locks held by kworker/1:231/20570:
[ 2301.902811]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.912572]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.924687]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.932885] 3 locks held by kworker/1:232/20571:
[ 2301.937630]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.947402]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.959443]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2301.967358] 3 locks held by kworker/1:233/20572:
[ 2301.972143]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2301.985516]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2301.997655]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.005433] 3 locks held by kworker/1:234/20573:
[ 2302.010217]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.019978]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.031996]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.039763] 3 locks held by kworker/1:235/20574:
[ 2302.044521]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.054264]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.066295]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.074167] 3 locks held by kworker/1:236/20575:
[ 2302.079212]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.088973]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.101099]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.108866] 3 locks held by kworker/1:237/20576:
[ 2302.113633]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.123390]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.135433]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.143191] 3 locks held by kworker/1:238/20577:
[ 2302.147935]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.157774]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.170235]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.178506] 3 locks held by kworker/1:239/20578:
[ 2302.183302]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.193180]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.205267]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.213036] 3 locks held by kworker/1:240/20579:
[ 2302.217778]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.227533]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.239556]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.247298] 3 locks held by kworker/1:241/20580:
[ 2302.252138]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.261924]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.276499]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.284276] 3 locks held by kworker/1:242/20581:
[ 2302.289049]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.298779]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.310838]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.318570] 3 locks held by kworker/1:243/20582:
[ 2302.323361]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.333151]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.345267]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.353153] 3 locks held by kworker/1:244/20583:
[ 2302.357904]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.367680]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.379716]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.387538] 3 locks held by kworker/1:245/20584:
[ 2302.392325]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.402088]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.414206]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.421966] 3 locks held by kworker/1:246/20585:
[ 2302.426722]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.436540]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.448589]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.456369] 3 locks held by kworker/1:247/20586:
[ 2302.461157]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.470916]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.482958]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.490734] 3 locks held by kworker/1:248/20587:
[ 2302.495484]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.505249]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.517274]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.525161] 3 locks held by kworker/1:249/20588:
[ 2302.529936]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.539718]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.551887]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.559716] 3 locks held by kworker/1:250/20589:
[ 2302.564469]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.574254]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.586291]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.594086] 3 locks held by kworker/1:251/20590:
[ 2302.598861]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.608584]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.620606]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.628359] 3 locks held by kworker/1:252/20591:
[ 2302.633167]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.642958]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.655013]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.662901] 3 locks held by kworker/1:253/20592:
[ 2302.667647]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.677514]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.689549]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.697282] 3 locks held by kworker/1:254/20593:
[ 2302.702077]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.711859]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.723908]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.731682] 3 locks held by kworker/1:255/20594:
[ 2302.736445]  #0:  ((wq_completion)"%s"("ipv6_addrconf")){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.747420]  #1:  ((work_completion)(&(&ifa->dad_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.760286]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.768142] 3 locks held by kworker/1:256/20595:
[ 2302.773412]  #0:  ((wq_completion)"events"){+.+.}, at: [<000000004bdf8431>] process_one_work+0x78e/0x1650
[ 2302.783394]  #1:  ((work_completion)(&(&dev->link_speed_work)->work)){+.+.}, at: [<00000000d216df56>] process_one_work+0x7c6/0x1650
[ 2302.795491]  #2:  (rtnl_mutex){+.+.}, at: [<00000000e655fd2b>] rtnl_lock+0x17/0x20
[ 2302.803311] 1 lock held by syz-executor.2/20599:
[ 2302.808085]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2302.816732] 1 lock held by syz-executor.2/20602:
[ 2302.821515]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2302.830171] 1 lock held by syz-executor.2/20605:
[ 2302.834922]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2302.843638] 1 lock held by syz-executor.2/20606:
[ 2302.848386]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2302.861111] 1 lock held by syz-executor.2/20607:
[ 2302.866230]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2302.874969] 1 lock held by syz-executor.2/20608:
[ 2302.879759]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2302.888894] 1 lock held by syz-executor.2/20609:
[ 2302.893640]  #0:  (rtnl_mutex){+.+.}, at: [<0000000032a7b79f>] rtnetlink_rcv_msg+0x424/0xc10
[ 2302.902272] 
[ 2302.903896] =============================================
[ 2302.903896] 
[ 2302.910960] NMI backtrace for cpu 1
[ 2302.914594] CPU: 1 PID: 736 Comm: khungtaskd Not tainted 4.15.0 #0
[ 2302.920916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2302.930264] Call Trace:
[ 2302.932847]  [<ffffffff842731e2>] dump_stack+0x14d/0x20b
[ 2302.944951]  [<ffffffff8427f9b7>] nmi_cpu_backtrace.cold+0x19/0x98
[ 2302.958134]  [<ffffffff8427f98a>] nmi_trigger_cpumask_backtrace+0x16a/0x17e
[ 2302.965294]  [<ffffffff8136f7c4>] arch_trigger_cpumask_backtrace+0x14/0x20
[ 2302.973174]  [<ffffffff816cfc7d>] watchdog+0x7bd/0xc60
[ 2302.978548]  [<ffffffff8144c478>] kthread+0x348/0x420
[ 2302.997497]  [<ffffffff84400273>] ret_from_fork+0x63/0x70
[ 2303.003138] Sending NMI from CPU 1 to CPUs 0: