TestRegionCheck is unstable

[lhy1024]

Flaky Test

Which jobs are failing

2025-12-01T04:16:31.7827839Z === NAME  TestRegionTestSuite/TestRegionCheck
2025-12-01T04:16:31.7828351Z     testutil.go:68: 
2025-12-01T04:16:31.7829348Z         	Error Trace:	/home/runner/work/pd/pd/pkg/utils/testutil/testutil.go:68
2025-12-01T04:16:31.7830865Z         	            				/home/runner/work/pd/pd/tests/server/api/region_test.go:444
2025-12-01T04:16:31.7832122Z         	            				/home/runner/work/pd/pd/tests/testutil.go:611
2025-12-01T04:16:31.7833274Z         	            				/home/runner/work/pd/pd/tests/testutil.go:430
2025-12-01T04:16:31.7834438Z         	            				/home/runner/work/pd/pd/tests/testutil.go:402
2025-12-01T04:16:31.7835803Z         	            				/home/runner/work/pd/pd/tests/server/api/region_test.go:353
2025-12-01T04:16:31.7836547Z         	Error:      	Condition never satisfied
2025-12-01T04:16:31.7837222Z         	Test:       	TestRegionTestSuite/TestRegionCheck

CI link

https://github.com/tikv/pd/actions/runs/19810918299/job/56753260065?pr=9967

Reason for failure (if possible)

Anything else

[okJiang]

Flaky Test

Which jobs are failing

=== NAME  TestRegionTestSuite/TestRegionCheck
    testutil.go:68:
        	Error Trace:	/home/prow/go/src/github.com/tikv/pd/pkg/utils/testutil/testutil.go:68
        	            				/home/prow/go/src/github.com/tikv/pd/tests/server/api/region_test.go:447
        	            				/home/prow/go/src/github.com/tikv/pd/tests/testutil.go:607
        	            				/home/prow/go/src/github.com/tikv/pd/tests/testutil.go:426
        	            				/home/prow/go/src/github.com/tikv/pd/tests/testutil.go:398
        	            				/home/prow/go/src/github.com/tikv/pd/tests/server/api/region_test.go:354
        	Error:      	Condition never satisfied
        	Test:       	TestRegionTestSuite/TestRegionCheck

New CI link

• https://prow.tidb.net/view/gs/prow-tidb-logs/pr-logs/pull/tikv_pd/10275/pull-unit-test-next-gen-2/2031626796876697600

Reason for failure (if possible)

Anything else

• triage-key: testregiontestsuite/testregioncheck
• test: TestRegionTestSuite/TestRegionCheck

[okJiang]

https://prow.tidb.net/view/gs/prow-tidb-logs/pr-logs/pull/tikv_pd/10328/pull-unit-test-next-gen-2/2039643310200459264

[okJiang]

New CI link:
https://prow.tidb.net/view/gs/prow-tidb-logs/pr-logs/pull/tikv_pd/10543/pull-unit-test-next-gen-2/2044307437103616000

[okJiang]

New CI link

• https://github.com/tikv/pd/actions/runs/24498542770/job/71599209402

[okJiang]

New CI link

• PR server, config: support updating leader lease online #10631: https://prow.tidb.net/view/gs/prow-tidb-logs/pr-logs/pull/tikv_pd/10631/pull-unit-test-next-gen-2/2049352222151544832