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================== WARNING: DATA RACE Read at 0x00c019854c18 by goroutine 120718: github.com/pingcap/tidb/ddl/schematracker.(*Checker).OwnerManager() <autogenerated>:1 +0x47 github.com/pingcap/tidb/domain.(*Domain).distTaskFrameworkLoop() domain/domain.go:1423 +0x27e github.com/pingcap/tidb/domain.(*Domain).InitDistTaskLoop.func1() domain/domain.go:1378 +0xaa github.com/pingcap/tidb/util.(*WaitGroupEnhancedWrapper).Run.func1() util/wait_group_wrapper.go:96 +0xb7 Previous write at 0x00c019854c18 by goroutine 93988: github.com/pingcap/tidb/ddl/schematracker.(*Checker).Disable() ddl/schematracker/checker.go:74 +0x611 github.com/pingcap/tidb/ddl_test.TestChangingTableCharset() ddl/db_integration_test.go:820 +0x5fd github.com/pingcap/tidb/domain.(*Domain).rebuildSysVarCache() domain/sysvar_cache.go:146 +0x8c4 github.com/pingcap/tidb/domain.(*Domain).LoadSysVarCacheLoop() domain/domain.go:1586 +0xa8 github.com/pingcap/tidb/session.BootstrapSession() session/session.go:3340 +0x6d3 github.com/pingcap/tidb/domain.(*Domain).GetSessionCache() domain/sysvar_cache.go:62 +0x5c github.com/pingcap/tidb/session.(*session).loadCommonGlobalVariablesIfNeeded() session/session.go:3687 +0x104 github.com/pingcap/tidb/session.(*session).ExecuteStmt() session/session.go:2103 +0x145 github.com/pingcap/tidb/session.(*session).ExecuteInternal() session/session.go:1641 +0x31b github.com/pingcap/tidb/domain.(*Domain).LoadPrivilegeLoop() domain/domain.go:1530 +0x130 github.com/pingcap/tidb/session.BootstrapSession() session/session.go:3333 +0x684 github.com/pingcap/tidb/testkit.bootstrap() testkit/mockstore.go:85 +0xac github.com/pingcap/tidb/testkit.CreateMockStoreAndDomain() testkit/mockstore.go:70 +0xe9 github.com/pingcap/tidb/ddl_test.TestChangingTableCharset() ddl/db_integration_test.go:751 +0x7c testing.tRunner() GOROOT/src/testing/testing.go:1576 +0x216 testing.(*T).Run.func1() GOROOT/src/testing/testing.go:1629 +0x47 Goroutine 120718 (running) created at: github.com/pingcap/tidb/util.(*WaitGroupEnhancedWrapper).Run() util/wait_group_wrapper.go:91 +0x147 github.com/pingcap/tidb/domain.(*Domain).InitDistTaskLoop() domain/domain.go:1374 +0x353 github.com/pingcap/tidb/session.BootstrapSession() session/session.go:3487 +0x1f64 github.com/pingcap/tidb/domain.(*Domain).rebuildSysVarCache() domain/sysvar_cache.go:147 +0x950 github.com/pingcap/tidb/sessionctx/variable.glob..func179() sessionctx/variable/sysvar.go:929 +0x5e github.com/pingcap/tidb/sessionctx/variable.(*SysVar).ValidateWithRelaxedValidation() sessionctx/variable/variable.go:361 +0x1c7 github.com/pingcap/tidb/domain.(*Domain).rebuildSysVarCache() domain/sysvar_cache.go:146 +0x8c4 github.com/pingcap/tidb/domain.(*Domain).LoadSysVarCacheLoop() domain/domain.go:1586 +0xa8 github.com/pingcap/tidb/session.BootstrapSession() session/session.go:3340 +0x6d3 github.com/pingcap/tidb/domain.(*Domain).GetSessionCache() domain/sysvar_cache.go:62 +0x5c github.com/pingcap/tidb/session.(*session).loadCommonGlobalVariablesIfNeeded() session/session.go:3687 +0x104 github.com/pingcap/tidb/session.(*session).ExecuteStmt() session/session.go:2103 +0x145 github.com/pingcap/tidb/session.(*session).ExecuteInternal() session/session.go:1641 +0x31b github.com/pingcap/tidb/domain.(*Domain).LoadPrivilegeLoop() domain/domain.go:1530 +0x130 github.com/pingcap/tidb/session.BootstrapSession() session/session.go:3333 +0x684 github.com/pingcap/tidb/testkit.bootstrap() testkit/mockstore.go:85 +0xac github.com/pingcap/tidb/testkit.CreateMockStoreAndDomain() testkit/mockstore.go:70 +0xe9 github.com/pingcap/tidb/ddl_test.TestChangingTableCharset() ddl/db_integration_test.go:751 +0x7c testing.tRunner() GOROOT/src/testing/testing.go:1576 +0x216 testing.(*T).Run.func1() GOROOT/src/testing/testing.go:1629 +0x47 Goroutine 93988 (running) created at: testing.(*T).Run() GOROOT/src/testing/testing.go:1629 +0x805 testing.runTests.func1() GOROOT/src/testing/testing.go:2036 +0x8d testing.tRunner() GOROOT/src/testing/testing.go:1576 +0x216 testing.runTests() GOROOT/src/testing/testing.go:2034 +0x87c testing.(*M).Run() GOROOT/src/testing/testing.go:1906 +0xb44 go.uber.org/goleak.VerifyTestMain() external/org_uber_go_goleak/testmain.go:53 +0x70 github.com/pingcap/tidb/ddl_test.TestMain() ddl/main_test.go:73 +0x9bd main.main() bazel-out/k8-fastbuild/bin/ddl/ddl_test_/testmain.go:1382 +0x5e8 ==================
The text was updated successfully, but these errors were encountered:
schemachecker: fix data race at the checker (#43517)
476e104
close #43516
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The text was updated successfully, but these errors were encountered: