Bug 21563 - memcg flush stale memcg stats on ltp test memcontrol02
Summary: memcg flush stale memcg stats on ltp test memcontrol02
Status: RESOLVED FIXED
Alias: None
Product: ANCK 6.6 Dev
Classification: ANCK
Component: mm (show other bugs) mm
Version: unspecified
Hardware: All Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: baolinwang
QA Contact: shuming
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-05-29 19:20 UTC by chuguangqing
Modified: 2025-07-16 14:06 UTC (History)
4 users (show)

See Also:

Attachments
memcontrol02报错 (44.94 KB, image/png)
2025-07-14 14:35 UTC, chuguangqing 		Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description chuguangqing inspur_group 2025-05-29 19:20:14 UTC 
Description of problem:
memcg flush stale memcg stats on ltp test memcontrol02

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


How reproducible:
run ltp test 

Steps to Reproduce:
1. use a8 machine have 512 cpus
2../runltp -s memcontrol02
3.

Actual results:
failed 2

Expected results:
failed 0

Additional info:
Comment 1 小龙 admin 2025-05-29 19:46:13 UTC 
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/5373
Comment 2 chuguangqing inspur_group 2025-07-14 14:35:37 UTC 
Created attachment 1365 [details]
memcontrol02报错
Comment 3 chuguangqing inspur_group 2025-07-16 14:06:30 UTC 
打上这个补丁后大幅提升通过成功率，解决了ltp的测试用例报错

https://gitee.com/anolis/cloud-kernel/pulls/5373