设备开机一阵就连接不上

唐山在逃十

设备环境：（物理机）、局域网/公网、系统（8.36）

BUG现象：设备几个小时就连接不上多数情况下重启能解决、有时候要重启好多次。图一是连不上后物理机显示，图二三是重启不开机的

出现频率：（必现）

联系方式：（ 300群-唐山在逃十二度）

唐山在逃十

图片上传不了

唐山在逃十

[36110.5786171
rcu:
RCU grace-period kthread stack dump:
[36110.580406J
rcu: Stack dump where RCU GP thread last ran:
[36128.225740]
watchdog: BUG: soft lockup - CPU#3 stuck for 20698s! [resmon_service:2027]
[36136.2177611
watchdog:
BUG:
soft lockup - CPU#1 stuck for 20184s!
[chinesesubf inde: 3648]
[36136.225761]
watchdog:
BUG:
soft
lockup - CPU#2 stuck for 20679s!
[kcompactdo:52]
[36156.2258151
watchdog:
BUG:
soft
lockup - CPU#3 stuck for 20724s!
[resmon_service:20271
(36164.217836]
watchdog :
BUG: soft
lockup - CPU#1 stuck for 20210s!
[chinesesubfinde:3648]
[36164.225836] watchdog:
BUG: soft lockup - CPU#2 stuck for 20705s!
[kcompactdo:52]
[36173.589609J rCU:
INFO: rcu_preempt detected stalls on CPUs/tasks:
[36173.591259] rCu:
70-...0: (0 ticks this GP) idle=3bbc/1/0x4000000000000002 softirq=771691/771691 fqs=27'
[36173.592929] rCU:
#(detected by 3, t=5566770 Jiffies, g=1354865, q=152399 ncpus=4)
[36173.595578] rCU:
rcu _preempt thread starved for 5427010 jiffies| g1354865 f0x2 RCU_GP_WAIT_FQS(5) ->sta
[36173.597258] rcu:
#Unless rcu_preempt thread gets sufficient CPU time, OOM is now expected behavior.
[36173.5989071
rCU:
RCU grace-period thread stack dump:
[36173.600633]
rcu: Stack dump where RCU GP kthread last ran:
[36192.225911] watchdog:
BUG: soft lockup - CPU#2 stuck for 20731s! [kcompactdo:52]
[36200.217932]
watchdog :
BUG: soft
lockup - CPU#1 stuck for 20244s! [chinesesubfinde:3648]
[36200.225932] watchdog:
BUG: soft lockup - CPU#3 stuck for 20765s!
Cresmon_service:2027]
(36220.225986] watchdog:
BUG: soft lockup - CPU#2 stuck for 20757s!
[kcompactdo:52]
[36228.2180081
watchdog: BUG: soft lockup - CPU#1 stuck for 20270s! [chinesesubfinde:3648]
[36228.226007]
watchdog: BUG: soft lockup - CPU#3 stuck for 20791s! [resmon_service:2027]
[36236.6097781
rcu:
INFO: reu_preempt detected stalls on CPUs/tasks:
[36236.611421] rcu:
$0-...0: (0 ticks this GP) idle=3bbc/1/0x4000000000000002 softirq=771691/771691 fas=2796
[36236.613081] rcu:
#(detected by 3, t=5582525 jiffies, g=1354865, q=152399 ncpus=4)
[36236.615727] rcu:
rcu-preempt kthread starved for 5442765 jiffies! g1354865 f0x2 RCU_GP_WAIT_FQS(5) ->stat
[36236.617405] rcu:
#Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[36236.619058] rcu:
• RCU grace-period kthread stack dump:
[36236.620779]
rcu: Stack dump where RCU GP thread last ran:
136248.226061]
watchdog: BUG: soft lockup - CPU#2 stuck for 20783s! [kcompactdo:52]
[36264.218104]
watchdog: BUG: soft lockup - CPU#1 stuck for 20303s! [chinesesubfinde: 3648]
(36264.226104]
watchdog: BUG:
soft lockup - CPU#3 stuck for 20824s! [resmon_service: 2027]

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