data race in github.com/pingcap/tidb/bindinfo_test.TestGCBindRecord()

[zhouqiang-cl]

Bug Report

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[2021-10-13T02:29:03.543Z] WARNING: DATA RACE
[2021-10-13T02:29:03.543Z] Write at 0x000007d29e38 by goroutine 151:
[2021-10-13T02:29:03.543Z]   github.com/pingcap/tidb/bindinfo_test.TestGCBindRecord()
[2021-10-13T02:29:03.543Z]       /home/jenkins/agent/workspace/tidb-unit-test-nightly/go/src/github.com/pingcap/tidb/bindinfo/bind_serial_test.go:892 +0xea
[2021-10-13T02:29:03.543Z]   testing.tRunner()
[2021-10-13T02:29:03.543Z]       /usr/local/go/src/testing/testing.go:1193 +0x202
[2021-10-13T02:29:03.543Z] 
[2021-10-13T02:29:03.543Z] Previous read at 0x000007d29e38 by goroutine 119:
[2021-10-13T02:29:03.543Z]   github.com/pingcap/tidb/domain.(*Domain).globalBindHandleWorkerLoop.func1()
[2021-10-13T02:29:03.543Z]       /home/jenkins/agent/workspace/tidb-unit-test-nightly/go/src/github.com/pingcap/tidb/domain/domain.go:1029 +0xc4
[2021-10-13T02:29:03.543Z] 
[2021-10-13T02:29:03.543Z] Goroutine 151 (running) created at:
[2021-10-13T02:29:03.543Z]   testing.(*T).Run()
[2021-10-13T02:29:03.543Z]       /usr/local/go/src/testing/testing.go:1238 +0x5d7
[2021-10-13T02:29:03.543Z]   testing.runTests.func1()
[2021-10-13T02:29:03.543Z]       /usr/local/go/src/testing/testing.go:1511 +0xa6
[2021-10-13T02:29:03.543Z]   testing.tRunner()
[2021-10-13T02:29:03.543Z]       /usr/local/go/src/testing/testing.go:1193 +0x202
[2021-10-13T02:29:03.543Z]   testing.runTests()
[2021-10-13T02:29:03.543Z]       /usr/local/go/src/testing/testing.go:1509 +0x612
[2021-10-13T02:29:03.543Z]   testing.(*M).Run()
[2021-10-13T02:29:03.543Z]       /usr/local/go/src/testing/testing.go:1417 +0x3b3
[2021-10-13T02:29:03.543Z]   go.uber.org/goleak.VerifyTestMain()
[2021-10-13T02:29:03.543Z]       /nfs/cache/mod/go.uber.org/goleak@v1.1.11-0.20210813005559-691160354723/testmain.go:53 +0x5e
[2021-10-13T02:29:03.543Z]   github.com/pingcap/tidb/bindinfo_test.TestMain()
[2021-10-13T02:29:03.543Z]       /home/jenkins/agent/workspace/tidb-unit-test-nightly/go/src/github.com/pingcap/tidb/bindinfo/main_test.go:30 +0xe4
[2021-10-13T02:29:03.543Z]   main.main()
[2021-10-13T02:29:03.543Z]       _testmain.go:169 +0x271
[2021-10-13T02:29:03.543Z] 
[2021-10-13T02:29:03.543Z] Goroutine 119 (running) created at:
[2021-10-13T02:29:03.543Z]   github.com/pingcap/tidb/domain.(*Domain).globalBindHandleWorkerLoop()
[2021-10-13T02:29:03.543Z]       /home/jenkins/agent/workspace/tidb-unit-test-nightly/go/src/github.com/pingcap/tidb/domain/domain.go:1022 +0x84
[2021-10-13T02:29:03.543Z]   github.com/pingcap/tidb/domain.(*Domain).LoadBindInfoLoop()
[2021-10-13T02:29:03.543Z]       /home/jenkins/agent/workspace/tidb-unit-test-nightly/go/src/github.com/pingcap/tidb/domain/domain.go:1015 +0x1fe
[2021-10-13T02:29:03.543Z]   github.com/pingcap/tidb/session.BootstrapSession()
[2021-10-13T02:29:03.543Z]       /home/jenkins/agent/workspace/tidb-unit-test-nightly/go/src/github.com/pingcap/tidb/session/session.go:2498 +0x3d9
[2021-10-13T02:29:03.543Z]   github.com/pingcap/tidb/testkit.bootstrap()
[2021-10-13T02:29:03.543Z]       /home/jenkins/agent/workspace/tidb-unit-test-nightly/go/src/github.com/pingcap/tidb/testkit/mockstore.go:48 +0x7c
[2021-10-13T02:29:03.543Z]   github.com/pingcap/tidb/testkit.CreateMockStoreAndDomain()
[2021-10-13T02:29:03.543Z]       /home/jenkins/agent/workspace/tidb-unit-test-nightly/go/src/github.com/pingcap/tidb/testkit/mockstore.go:41 +0xc8
[2021-10-13T02:29:03.543Z]   github.com/pingcap/tidb/bindinfo_test.TestGCBindRecord()
[2021-10-13T02:29:03.543Z]       /home/jenkins/agent/workspace/tidb-unit-test-nightly/go/src/github.com/pingcap/tidb/bindinfo/bind_serial_test.go:887 +0x66
[2021-10-13T02:29:03.543Z]   testing.tRunner()
[2021-10-13T02:29:03.543Z]       /usr/local/go/src/testing/testing.go:1193 +0x202

1. Minimal reproduce step (Required)

in ci https://ci.pingcap.net/blue/rest/organizations/jenkins/pipelines/tidb-unit-test-nightly/runs/12353/nodes/115/steps/524/log/?start=0

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

3. What did you see instead (Required)

4. What is your TiDB version? (Required)

master

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