DATA RACE getIntFromSessionVars #47613
Description
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
==================
WARNING: DATA RACE
Write at 0x00c006bd3530 by goroutine 62409:
runtime.mapassign_faststr()
GOROOT/src/runtime/map_faststr.go:203 +0x0
github.com/pingcap/tidb/sessionctx/variable.(*SessionVars).GetSessionOrGlobalSystemVar()
sessionctx/variable/session.go:2474 +0x2f7
github.com/pingcap/tidb/executor.getIntFromSessionVars()
executor/analyze_utils.go:34 +0x77
github.com/pingcap/tidb/executor.getBuildSamplingStatsConcurrency()
executor/analyze_utils.go:47 +0x50
github.com/pingcap/tidb/executor.(*AnalyzeColumnsExecV2).buildSamplingStats()
executor/analyze_col_v2.go:267 +0x8f8
github.com/pingcap/tidb/executor.(*AnalyzeColumnsExecV2).analyzeColumnsPushDownV2()
executor/analyze_col_v2.go:140 +0x8d1
github.com/pingcap/tidb/executor.(*AnalyzeColumnsExecV2).analyzeColumnsPushDownWithRetryV2()
executor/analyze_col_v2.go:59 +0x51
github.com/pingcap/tidb/executor.analyzeColumnsPushDownEntry()
executor/analyze_col.go:69 +0xd0
github.com/pingcap/tidb/executor.(*AnalyzeExec).analyzeWorker()
executor/analyze.go:496 +0x284
github.com/pingcap/tidb/executor.(*AnalyzeExec).Next.func1()
executor/analyze.go:115 +0x58
github.com/pingcap/tidb/util.(*WaitGroupWrapper).Run.func1()
util/wait_group_wrapper.go:154 +0x84
Previous read at 0x00c006bd3530 by goroutine 62546:
runtime.mapaccess2_faststr()
GOROOT/src/runtime/map_faststr.go:108 +0x0
github.com/pingcap/tidb/sessionctx/variable.(*SysVar).GetSessionFromHook()
sessionctx/variable/variable.go:217 +0x2bc
github.com/pingcap/tidb/sessionctx/variable.(*SessionVars).GetSessionOrGlobalSystemVar()
sessionctx/variable/session.go:2480 +0x430
github.com/pingcap/tidb/executor.getIntFromSessionVars()
executor/analyze_utils.go:34 +0x77
github.com/pingcap/tidb/executor.getBuildStatsConcurrency()
executor/analyze_utils.go:43 +0x50
github.com/pingcap/tidb/executor.(*AnalyzeColumnsExecV2).handleNDVForSpecialIndexes()
executor/analyze_col_v2.go:483 +0x138
github.com/pingcap/tidb/executor.(*AnalyzeColumnsExecV2).analyzeColumnsPushDownV2.func1()
executor/analyze_col_v2.go:136 +0x73
github.com/pingcap/tidb/util.(*WaitGroupWrapper).Run.func1()
util/wait_group_wrapper.go:154 +0x84
Goroutine 62409 (running) created at:
github.com/pingcap/tidb/util.(*WaitGroupWrapper).Run()
util/wait_group_wrapper.go:152 +0xf0
github.com/pingcap/tidb/executor.(*AnalyzeExec).Next()
executor/analyze.go:115 +0x3bd
github.com/pingcap/tidb/executor/internal/exec.Next()
executor/internal/exec/executor.go:283 +0x3d5
github.com/pingcap/tidb/executor.(*ExecStmt).next()
executor/adapter.go:1223 +0x94
github.com/pingcap/tidb/executor.(*ExecStmt).handleNoDelayExecutor()
executor/adapter.go:968 +0x559
github.com/pingcap/tidb/executor.(*ExecStmt).handleNoDelay()
executor/adapter.go:794 +0x41b
github.com/pingcap/tidb/executor.(*ExecStmt).Exec()
executor/adapter.go:575 +0x1437
github.com/pingcap/tidb/session.runStmt()
session/session.go:2421 +0x701
github.com/pingcap/tidb/session.(*session).ExecuteStmt()
session/session.go:2271 +0x1bc4
github.com/pingcap/tidb/session.(*session).ExecuteInternalStmt()
session/session.go:2122 +0x1ca
github.com/pingcap/tidb/session.(*session).ExecRestrictedSQL.func1()
session/session.go:2087 +0x38c
github.com/pingcap/tidb/session.(*session).withRestrictedSQLExecutor()
session/session.go:2073 +0x3a5
github.com/pingcap/tidb/session.(*session).ExecRestrictedSQL()
session/session.go:2077 +0x129
github.com/pingcap/tidb/statistics/handle/util.ExecWithOpts()
statistics/handle/util/util.go:197 +0x136
github.com/pingcap/tidb/statistics/handle/autoanalyze.execAnalyzeStmt()
statistics/handle/autoanalyze/autoanalyze.go:437 +0x54a
github.com/pingcap/tidb/statistics/handle/autoanalyze.execAutoAnalyze()
statistics/handle/autoanalyze/autoanalyze.go:409 +0xeb
github.com/pingcap/tidb/statistics/handle/autoanalyze.autoAnalyzeTable()
statistics/handle/autoanalyze/autoanalyze.go:247 +0x594
github.com/pingcap/tidb/statistics/handle/autoanalyze.HandleAutoAnalyze()
statistics/handle/autoanalyze/autoanalyze.go:194 +0x124c
github.com/pingcap/tidb/statistics/handle.(*Handle).HandleAutoAnalyze.func1()
statistics/handle/update.go:38 +0x24b
github.com/pingcap/tidb/statistics/handle/util.CallWithSCtx()
statistics/handle/util/util.go:86 +0x3a4
github.com/pingcap/tidb/statistics/handle.(*Handle).callWithSCtx()
statistics/handle/update.go:25 +0x76
github.com/pingcap/tidb/statistics/handle.(*Handle).HandleAutoAnalyze()
statistics/handle/update.go:37 +0x9b
github.com/pingcap/tidb/ttl/ttlworker_test.TestTTLAutoAnalyze()
ttl/ttlworker/job_manager_integration_test.go:229 +0x8b0
github.com/pingcap/tidb/domain.(*Domain).LoadSysVarCacheLoop()
domain/domain.go:1686 +0xa4
github.com/pingcap/tidb/session.bootstrapSessionImpl()
session/session.go:3368 +0x7aa
github.com/pingcap/tidb/domain.(*Domain).GetSessionCache()
domain/sysvar_cache.go:62 +0x64
github.com/pingcap/tidb/session.(*session).loadCommonGlobalVariablesIfNeeded()
session/session.go:3740 +0x130
github.com/pingcap/tidb/session.(*session).ExecuteStmt()
session/session.go:2132 +0x15a
github.com/pingcap/tidb/session.(*session).ExecuteInternal()
session/session.go:1645 +0x35a
github.com/pingcap/tidb/domain.(*Domain).LoadPrivilegeLoop()
domain/domain.go:1629 +0x11a
github.com/pingcap/tidb/session.bootstrapSessionImpl()
session/session.go:3361 +0x74a
github.com/pingcap/tidb/session.BootstrapSession()
session/session.go:3282 +0x4b
github.com/pingcap/tidb/testkit.bootstrap()
testkit/mockstore.go:227 +0x86
github.com/pingcap/tidb/testkit.CreateMockStoreAndDomain()
testkit/mockstore.go:200 +0xde
github.com/pingcap/tidb/ttl/ttlworker_test.TestTTLAutoAnalyze()
ttl/ttlworker/job_manager_integration_test.go:187 +0x2ec
github.com/pingcap/failpoint.(*Failpoint).Enable()
external/com_github_pingcap_failpoint/failpoint.go:54 +0x3e
github.com/pingcap/failpoint.(*Failpoints).Enable()
external/com_github_pingcap_failpoint/failpoints.go:105 +0x276
github.com/pingcap/failpoint.Enable()
external/com_github_pingcap_failpoint/failpoints.go:222 +0x23c
github.com/pingcap/tidb/ttl/ttlworker_test.TestTTLAutoAnalyze()
ttl/ttlworker/job_manager_integration_test.go:178 +0x1d7
github.com/pingcap/failpoint.(*Failpoint).Enable()
external/com_github_pingcap_failpoint/failpoint.go:54 +0x3e
github.com/pingcap/failpoint.(*Failpoints).Enable()
external/com_github_pingcap_failpoint/failpoints.go:105 +0x276
github.com/pingcap/failpoint.Enable()
external/com_github_pingcap_failpoint/failpoints.go:222 +0x1b2
github.com/pingcap/tidb/ttl/ttlworker_test.TestTTLAutoAnalyze()
ttl/ttlworker/job_manager_integration_test.go:176 +0x14d
github.com/pingcap/failpoint.(*Failpoint).Enable()
external/com_github_pingcap_failpoint/failpoint.go:54 +0x3e
github.com/pingcap/failpoint.(*Failpoints).Enable()
external/com_github_pingcap_failpoint/failpoints.go:105 +0x276
github.com/pingcap/failpoint.Enable()
external/com_github_pingcap_failpoint/failpoints.go:222 +0x124
github.com/pingcap/tidb/ttl/ttlworker_test.TestTTLAutoAnalyze()
ttl/ttlworker/job_manager_integration_test.go:174 +0xbc
github.com/pingcap/failpoint.(*Failpoint).Enable()
external/com_github_pingcap_failpoint/failpoint.go:54 +0x3e
github.com/pingcap/failpoint.(*Failpoints).Enable()
external/com_github_pingcap_failpoint/failpoints.go:105 +0x276
github.com/pingcap/failpoint.Enable()
external/com_github_pingcap_failpoint/failpoints.go:222 +0x97
github.com/pingcap/tidb/ttl/ttlworker_test.TestTTLAutoAnalyze()
ttl/ttlworker/job_manager_integration_test.go:172 +0x32
testing.tRunner()
GOROOT/src/testing/testing.go:1595 +0x238
testing.(*T).Run.func1()
GOROOT/src/testing/testing.go:1648 +0x44
Goroutine 62546 (finished) created at:
github.com/pingcap/tidb/util.(*WaitGroupWrapper).Run()
util/wait_group_wrapper.go:152 +0xf0
github.com/pingcap/tidb/executor.(*AnalyzeColumnsExecV2).analyzeColumnsPushDownV2()
executor/analyze_col_v2.go:135 +0x824
github.com/pingcap/tidb/executor.(*AnalyzeColumnsExecV2).analyzeColumnsPushDownWithRetryV2()
executor/analyze_col_v2.go:59 +0x51
github.com/pingcap/tidb/executor.analyzeColumnsPushDownEntry()
executor/analyze_col.go:69 +0xd0
github.com/pingcap/tidb/executor.(*AnalyzeExec).analyzeWorker()
executor/analyze.go:496 +0x284
github.com/pingcap/tidb/executor.(*AnalyzeExec).Next.func1()
executor/analyze.go:115 +0x58
github.com/pingcap/tidb/util.(*WaitGroupWrapper).Run.func1()
util/wait_group_wrapper.go:154 +0x84
==================