DATA RACE in the session.(*session).useCurrentSession() #49113
Description
Bug Report
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1. Minimal reproduce step (Required)
2. What did you expect to see? (Required)
3. What did you see instead (Required)
==================
WARNING: DATA RACE
Read at 0x00c006512048 by goroutine 48669:
github.com/pingcap/tidb/pkg/session.(*session).useCurrentSession()
pkg/session/session.go:1923 +0x5ac
github.com/pingcap/tidb/pkg/session.(*session).withRestrictedSQLExecutor()
pkg/session/session.go:2011 +0x1c4
github.com/pingcap/tidb/pkg/session.(*session).ExecRestrictedSQL()
pkg/session/session.go:2031 +0x129
github.com/pingcap/tidb/pkg/bindinfo.execRows()
pkg/bindinfo/util.go:44 +0x1d2
github.com/pingcap/tidb/pkg/bindinfo.(*BindHandle).Update()
pkg/bindinfo/handle.go:137 +0x19a
github.com/pingcap/tidb/pkg/domain.(*Domain).globalBindHandleWorkerLoop.func1()
pkg/domain/domain.go:1878 +0x304
github.com/pingcap/tidb/pkg/util.(*WaitGroupEnhancedWrapper).Run.func1()
pkg/util/wait_group_wrapper.go:99 +0xd0
Previous write at 0x00c006512048 by goroutine 114:
github.com/pingcap/tidb/pkg/executor.ResetContextOfStmt()
pkg/executor/executor.go:2083 +0x1c24
github.com/pingcap/tidb/pkg/session.(*session).ExecuteStmt()
pkg/session/session.go:2094 +0x25d
github.com/pingcap/tidb/pkg/session.(*session).ExecuteInternal()
pkg/session/session.go:1599 +0x35a
github.com/pingcap/tidb/pkg/bindinfo.exec()
pkg/bindinfo/util.go:35 +0x125
github.com/pingcap/tidb/pkg/bindinfo.(*BindHandle).lockBindInfoTable()
pkg/bindinfo/handle.go:523 +0x88
github.com/pingcap/tidb/pkg/bindinfo.(*BindHandle).CreateGlobalBinding()
pkg/bindinfo/handle.go:222 +0x2ab
github.com/pingcap/tidb/pkg/executor.(*SQLBindExec).createSQLBind()
pkg/executor/bind.go:164 +0x674
github.com/pingcap/tidb/pkg/executor.(*SQLBindExec).Next()
pkg/executor/bind.go:52 +0x94
github.com/pingcap/tidb/pkg/executor/internal/exec.Next()
pkg/executor/internal/exec/executor.go:289 +0x3b5
github.com/pingcap/tidb/pkg/executor.(*ExecStmt).next()
pkg/executor/adapter.go:1226 +0x94
github.com/pingcap/tidb/pkg/executor.(*ExecStmt).handleNoDelayExecutor()
pkg/executor/adapter.go:971 +0x559
github.com/pingcap/tidb/pkg/executor.(*ExecStmt).handleNoDelay()
pkg/executor/adapter.go:797 +0x41b
github.com/pingcap/tidb/pkg/executor.(*ExecStmt).Exec()
pkg/executor/adapter.go:578 +0x1437
github.com/pingcap/tidb/pkg/session.runStmt()
pkg/session/session.go:2393 +0x7c1
github.com/pingcap/tidb/pkg/session.(*session).ExecuteStmt()
pkg/session/session.go:2235 +0x1ec4
github.com/pingcap/tidb/pkg/testkit.(*TestKit).ExecWithContext()
pkg/testkit/testkit.go:364 +0x8eb
github.com/pingcap/tidb/pkg/testkit.(*TestKit).MustExecWithContext()
pkg/testkit/testkit.go:136 +0xbc
github.com/pingcap/tidb/pkg/testkit.(*TestKit).MustExec()
pkg/testkit/testkit.go:131 +0x134
pkg/bindinfo/tests/tests_test.TestDropBindBySQLDigest()
pkg/bindinfo/tests/bind_test.go:799 +0x335
github.com/pingcap/tidb/pkg/domain.(*Domain).LoadSysVarCacheLoop()
pkg/domain/domain.go:1714 +0xa4
github.com/pingcap/tidb/pkg/session.bootstrapSessionImpl()
pkg/session/session.go:3344 +0x7aa
github.com/pingcap/tidb/pkg/session.(*session).withRestrictedSQLExecutor()
pkg/session/session.go:2027 +0x3a5
github.com/pingcap/tidb/pkg/session.(*session).ExecRestrictedSQL()
pkg/session/session.go:2031 +0x129
github.com/pingcap/tidb/pkg/bindinfo.execRows()
pkg/bindinfo/util.go:44 +0x1d2
github.com/pingcap/tidb/pkg/bindinfo.(*BindHandle).Update()
pkg/bindinfo/handle.go:137 +0x19a
github.com/pingcap/tidb/pkg/domain.(*Domain).LoadBindInfoLoop()
pkg/domain/domain.go:1848 +0x14e
github.com/pingcap/tidb/pkg/session.bootstrapSessionImpl()
pkg/session/session.go:3331 +0x6a4
github.com/pingcap/tidb/pkg/session.BootstrapSession()
pkg/session/session.go:3258 +0x4b
github.com/pingcap/tidb/pkg/testkit.bootstrap()
pkg/testkit/mockstore.go:227 +0x86
github.com/pingcap/tidb/pkg/testkit.CreateMockStoreAndDomain()
pkg/testkit/mockstore.go:200 +0xde
pkg/bindinfo/tests/tests_test.TestDropBindBySQLDigest()
pkg/bindinfo/tests/bind_test.go:748 +0x4c
testing.tRunner()
GOROOT/src/testing/testing.go:1595 +0x238
testing.(*T).Run.func1()
GOROOT/src/testing/testing.go:1648 +0x44
Goroutine 48669 (running) created at:
github.com/pingcap/tidb/pkg/util.(*WaitGroupEnhancedWrapper).Run()
pkg/util/wait_group_wrapper.go:94 +0x164
github.com/pingcap/tidb/pkg/domain.(*Domain).globalBindHandleWorkerLoop()
pkg/domain/domain.go:1859 +0x126
github.com/pingcap/tidb/pkg/domain.(*Domain).LoadBindInfoLoop()
pkg/domain/domain.go:1854 +0x1dc
github.com/pingcap/tidb/pkg/session.(*session).ExecRestrictedSQL.func1()
pkg/session/session.go:2041 +0x38c
github.com/pingcap/tidb/pkg/session.(*session).withRestrictedSQLExecutor()
pkg/session/session.go:2027 +0x3a5
github.com/pingcap/tidb/pkg/session.(*session).ExecRestrictedSQL()
pkg/session/session.go:2031 +0x129
github.com/pingcap/tidb/pkg/bindinfo.execRows()
pkg/bindinfo/util.go:44 +0x1d2
github.com/pingcap/tidb/pkg/bindinfo.(*BindHandle).Update()
pkg/bindinfo/handle.go:137 +0x19a
github.com/pingcap/tidb/pkg/domain.(*Domain).LoadBindInfoLoop()
pkg/domain/domain.go:1848 +0x14e
github.com/pingcap/tidb/pkg/session.bootstrapSessionImpl()
pkg/session/session.go:3331 +0x6a4
github.com/pingcap/tidb/pkg/session.BootstrapSession()
pkg/session/session.go:3258 +0x4b
github.com/pingcap/tidb/pkg/testkit.bootstrap()
pkg/testkit/mockstore.go:227 +0x86
github.com/pingcap/tidb/pkg/testkit.CreateMockStoreAndDomain()
pkg/testkit/mockstore.go:200 +0xde
pkg/bindinfo/tests/tests_test.TestDropBindBySQLDigest()
pkg/bindinfo/tests/bind_test.go:748 +0x4c
testing.tRunner()
GOROOT/src/testing/testing.go:1595 +0x238
testing.(*T).Run.func1()
GOROOT/src/testing/testing.go:1648 +0x44
Goroutine 114 (running) created at:
testing.(*T).Run()
GOROOT/src/testing/testing.go:1648 +0x82a
testing.runTests.func1()
GOROOT/src/testing/testing.go:2054 +0x84
testing.tRunner()
GOROOT/src/testing/testing.go:1595 +0x238
testing.runTests()
GOROOT/src/testing/testing.go:2052 +0x896
testing.(*M).Run()
GOROOT/src/testing/testing.go:1925 +0xb57
go.uber.org/goleak.VerifyTestMain()
external/org_uber_go_goleak/testmain.go:53 +0x64
pkg/bindinfo/tests/tests_test.TestMain()
pkg/bindinfo/tests/main_test.go:32 +0x3d2
main.main()
bazel-out/k8-fastbuild/bin/pkg/bindinfo/tests/tests_test_/testmain.go:168 +0x8f6
==================