unstable test TestAuditLogReservedDays

[hawkingrei]

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

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

3. What did you see instead (Required)

[2023/06/09 16:08:13.850 +08:00] [INFO] [info.go:1148] [SetTiFlashGroupConfig]

    sysvar_test.go:363: 

        	Error Trace:	extension/enterprise/audit/sysvar_test.go:363

        	Error:      	[]string{"/home/jenkins/.tidb/tmp/63a9840cd0739f2c243bb46478607469/sandbox/linux-sandbox/6519/execroot/__main__/bazel-out/k8-fastbuild/bin/extension/enterprise/audit/audit_test_/audit_test.runfiles/__main__/extension/enterprise/audit/tidb-audit.log", "/home/jenkins/.tidb/tmp/63a9840cd0739f2c243bb46478607469/sandbox/linux-sandbox/6519/execroot/__main__/bazel-out/k8-fastbuild/bin/extension/enterprise/audit/audit_test_/audit_test.runfiles/__main__/extension/enterprise/audit/tidb-audit-2023-06-09T16-08-11.910.log", "/home/jenkins/.tidb/tmp/63a9840cd0739f2c243bb46478607469/sandbox/linux-sandbox/6519/execroot/__main__/bazel-out/k8-fastbuild/bin/extension/enterprise/audit/audit_test_/audit_test.runfiles/__main__/extension/enterprise/audit/tidb-audit-2020-01-01T14-17-15.536.log"} should not contain "/home/jenkins/.tidb/tmp/63a9840cd0739f2c243bb46478607469/sandbox/linux-sandbox/6519/execroot/__main__/bazel-out/k8-fastbuild/bin/extension/enterprise/audit/audit_test_/audit_test.runfiles/__main__/extension/enterprise/audit/tidb-audit-2023-06-09T16-08-11.910.log"

        	Test:       	TestAuditLogReservedDays

        	Messages:   	[/home/jenkins/.tidb/tmp/63a9840cd0739f2c243bb46478607469/sandbox/linux-sandbox/6519/execroot/__main__/bazel-out/k8-fastbuild/bin/extension/enterprise/audit/audit_test_/audit_test.runfiles/__main__/extension/enterprise/audit/tidb-audit.log /home/jenkins/.tidb/tmp/63a9840cd0739f2c243bb46478607469/sandbox/linux-sandbox/6519/execroot/__main__/bazel-out/k8-fastbuild/bin/extension/enterprise/audit/audit_test_/audit_test.runfiles/__main__/extension/enterprise/audit/tidb-audit-2023-06-09T16-08-11.910.log /home/jenkins/.tidb/tmp/63a9840cd0739f2c243bb46478607469/sandbox/linux-sandbox/6519/execroot/__main__/bazel-out/k8-fastbuild/bin/extension/enterprise/audit/audit_test_/audit_test.runfiles/__main__/extension/enterprise/audit/tidb-audit-2020-01-01T14-17-15.536.log]

[2023/06/09 16:08:14.912 +08:00] [ERROR] [globalconn.go:281] ["failed to ParseGlobalConnID"] [error="unexpected connectionID exceeds int64"] [connectionID=12427842615139947809] [isTruncated=false] [stack="github.com/pingcap/tidb/util/globalconn.(*GlobalAllocator).Release\n\tutil/globalconn/globalconn.go:281\ngithub.com/pingcap/tidb/domain.(*Domain).ReleaseConnID\n\tdomain/domain.go:2556\ngithub.com/pingcap/tidb/server.closeConn\n\tserver/conn.go:333\ngithub.com/pingcap/tidb/server.(*clientConn).Close\n\tserver/conn.go:328\ngithub.com/pingcap/tidb/server.(*mockConn).Close\n\tserver/mock_conn.go:72\nruntime.Goexit\n\tGOROOT/src/runtime/panic.go:522\ntesting.(*common).FailNow\n\tGOROOT/src/testing/testing.go:980\ngithub.com/stretchr/testify/require.NotContains\n\texternal/com_github_stretchr_testify/require/require.go:1416\ngithub.com/pingcap/tidb/extension/enterprise/audit.TestAuditLogReservedDays\n\textension/enterprise/audit/sysvar_test.go:363\ntesting.tRunner\n\tGOROOT/src/testing/testing.go:1576"]

4. What is your TiDB version? (Required)

[hawkingrei]

https://do.pingcap.net/jenkins/blue/organizations/jenkins/pingcap%2Ftidb%2Fghpr_unit_test/detail/ghpr_unit_test/26185/pipeline