[2021-10-14T07:19:31.756Z] goleak: Errors on successful test run: found unexpected goroutines:
[2021-10-14T07:19:31.756Z] [Goroutine 265 in state chan receive, with github.com/pingcap/tidb/br/pkg/pdutil.TestScheduler.func5 on top of the stack:
[2021-10-14T07:19:31.756Z] goroutine 265 [chan receive]:
[2021-10-14T07:19:31.756Z] github.com/pingcap/tidb/br/pkg/pdutil.TestScheduler.func5(0xc00060e2a0)
[2021-10-14T07:19:31.756Z] 	/home/jenkins/agent/workspace/tidb_ghpr_check_2/go/src/github.com/pingcap/tidb/br/pkg/pdutil/pd_serial_test.go:74 +0x34
[2021-10-14T07:19:31.756Z] created by github.com/pingcap/tidb/br/pkg/pdutil.TestScheduler
[2021-10-14T07:19:31.756Z] 	/home/jenkins/agent/workspace/tidb_ghpr_check_2/go/src/github.com/pingcap/tidb/br/pkg/pdutil/pd_serial_test.go:73 +0x825
[2021-10-14T07:19:31.756Z] ]
[2021-10-14T07:19:31.756Z] FAIL	github.com/pingcap/tidb/br/pkg/pdutil	0.674s