unstable test point_get_plan_test.go:58: testPointGetSuite.TearDownSuite

[zhouqiang-cl]

Bug Report

[2021-06-06T12:07:58.284Z] ----------------------------------------------------------------------
[2021-06-06T12:07:58.284Z] FAIL: point_get_plan_test.go:58: testPointGetSuite.TearDownSuite
[2021-06-06T12:07:58.284Z] 
[2021-06-06T12:07:58.284Z] point_get_plan_test.go:61:
[2021-06-06T12:07:58.284Z]     testleak.AfterTest(c)()
[2021-06-06T12:07:58.284Z] /home/jenkins/agent/workspace/tidb-unit-test-nightly/go/src/github.com/pingcap/tidb/util/testleak/leaktest.go:168:
[2021-06-06T12:07:58.284Z]     c.Errorf("Test %s check-count %d appears to have leaked: %v", c.TestName(), cnt, g)
[2021-06-06T12:07:58.284Z] ... Error: Test  check-count 50 appears to have leaked: github.com/pingcap/tidb/domain.(*Domain).globalBindHandleWorkerLoop.func1(0xc29e8983c0)
[2021-06-06T12:07:58.284Z] 	/home/jenkins/agent/workspace/tidb-unit-test-nightly/go/src/github.com/pingcap/tidb/domain/domain.go:988 +0x12a
[2021-06-06T12:07:58.284Z] created by github.com/pingcap/tidb/domain.(*Domain).globalBindHandleWorkerLoop
[2021-06-06T12:07:58.284Z] 	/home/jenkins/agent/workspace/tidb-unit-test-nightly/go/src/github.com/pingcap/tidb/domain/domain.go:979 +0x5f

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in ci https://ci.pingcap.net/blue/rest/organizations/jenkins/pipelines/tidb-unit-test-nightly/runs/186/nodes/134/steps/606/log/?start=0

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master 47f0f15

[zhouqiang-cl]

https://ci.pingcap.net/blue/organizations/jenkins/tidb-unit-test-nightly/detail/tidb-unit-test-nightly/1425/pipeline

[zhouqiang-cl]

happend again https://ci.pingcap.net/blue/organizations/jenkins/tidb-unit-test-nightly/detail/tidb-unit-test-nightly/1786/pipeline

[zhouqiang-cl]

happend again https://ci.pingcap.net/blue/organizations/jenkins/tidb-unit-test-nightly/detail/tidb-unit-test-nightly/3298/pipeline

[ti-srebot]

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