Unstable test github.com/pingcap/tidb/plugin.Shutdown

[zhouqiang-cl]

Bug Report

[plugin.go:362] ["call OnShutdown for failure"] [plugin=tplugin] [error=EOF] [stack="github.com/pingcap/tidb/plugin.Shutdown\n\t/home/jenkins/agent/workspace/tidb_ghpr_check_2/go/src/github.com/pingcap/tidb/plugin/plugin.go:362\ngithub.com/pingcap/tidb/plugin.TestLoadPluginSkipError\n\t/home/jenkins/agent/workspace/tidb_ghpr_check_2/go/src/github.com/pingcap/tidb/plugin/plugin_test.go:174\ntesting.tRunner\n\t/usr/local/go/src/testing/testing.go:1193"]

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

in ci https://ci.pingcap.net/blue/organizations/jenkins/tidb_ghpr_check_2/detail/tidb_ghpr_check_2/33435/pipeline

2. What did you expect to see? (Required)

3. What did you see instead (Required)

4. What is your TiDB version? (Required)

[zimulala]

I can't find specific logs of test failures.
The Call OnShutdown for Failure log is also printed if the test passes.

[zimulala]

@zhouqiang-cl
If you have a similar error, please post the link here.

[aytrack]

@zimulala it's failed again in ci: https://ci.pingcap.net/blue/organizations/jenkins/tidb_ghpr_coverage/detail/tidb_ghpr_coverage/1191/pipeline
PTAL~

[djshow832]

According to the logs in https://ci.pingcap.net/blue/organizations/jenkins/tidb_ghpr_coverage/detail/tidb_ghpr_coverage/1191/pipeline, the last running test was TestAuditLog and all the statements (in which the last statement is shutdown) were finished. The case was added on 5th, Aug, and this CI failure begins on 15th, Sep. I doubt there may be a relationship between them but the TestAuditLog was removed and changed to another test case recently (after the last failure).
Let's wait and see if there are more failures.

[bb7133]

Close this issue and we can try to open it, when the fail happens again after #30165.

[github-actions]

Please check whether the issue should be labeled with 'affects-x.y' or 'fixes-x.y.z', and then remove 'needs-more-info' label.