Bug 3376 - ANCK内核在飞腾2500服务器上，手动触发crash，第二内核启动过程中存在较大几率磁盘降速卡死。
Summary: ANCK内核在飞腾2500服务器上，手动触发crash，第二内核启动过程中存在较大几率磁盘降速卡死。
Status: NEW
Alias: None
Product: ANCK 4.19 Dev
Classification: ANCK
Component: ARM (show other bugs) ARM
Version: 4.19-026.x
Hardware: All Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: hobbit
QA Contact: shuming
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-12-07 14:29 UTC by wangkaiyuan
Modified: 2023-04-28 11:29 UTC (History)
3 users (show)

See Also:

Attachments
串口日志 (68.72 KB, text/plain)
2022-12-07 14:29 UTC, wangkaiyuan 		Details
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Description wangkaiyuan inspur_group 2022-12-07 14:29:54 UTC 
Created attachment 514 [details]
串口日志

Description of problem:
ANCK内核在飞腾2500服务器上，手动触发crash存在较大几率磁盘降速卡死。

Version-Release number of selected component (if applicable):
4.19.91-26

How reproducible:
手动触发crash

Steps to Reproduce:
1.echo 1 > /proc/sys/kernel/sysrq
2.echo c > /proc/sysra-trigger
3.

Actual results:
磁盘降速卡死。

Expected results:
系统正常重启，/var/crash下日志正常、

Additional info: