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index related case got data race #25043

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guo-shaoge opened this issue Jun 2, 2021 · 1 comment
Closed

index related case got data race #25043

guo-shaoge opened this issue Jun 2, 2021 · 1 comment
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severity/major sig/sql-infra SIG: SQL Infra type/bug The issue is confirmed as a bug.

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@guo-shaoge
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Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

Found by CI unit-test.

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

Everything be ok.

3. What did you see instead (Required)

[2021-06-02T02:12:38.189Z] WARNING: DATA RACE
[2021-06-02T02:12:38.189Z] Write at 0x00c0002e8570 by goroutine 401:
[2021-06-02T02:12:38.189Z]   runtime.mapassign_fast64()
[2021-06-02T02:12:38.189Z]       /usr/local/go/src/runtime/map_fast64.go:92 +0x0
[2021-06-02T02:12:38.189Z]   github.com/pingcap/parser/terror.ErrClass.initError()
[2021-06-02T02:12:38.190Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/terror/terror.go:156 +0xd6
[2021-06-02T02:12:38.190Z]   github.com/pingcap/parser/terror.ErrClass.NewStdErr()
[2021-06-02T02:12:38.190Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/terror/terror.go:179 +0x4c
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/ddl.buildTableInfo()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/ddl/ddl_api.go:1399 +0x22be
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/ddl.buildTableInfoWithStmt()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/ddl/ddl_api.go:1732 +0x452
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/ddl.(*ddl).CreateTable()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/ddl/ddl_api.go:1812 +0x566
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/executor.(*DDLExec).executeCreateTable()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/executor/ddl.go:205 +0xf6
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/executor.(*DDLExec).Next()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/executor/ddl.go:93 +0x796
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/executor.Next()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/executor/executor.go:284 +0x2a8
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/executor.(*ExecStmt).handleNoDelayExecutor()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/executor/adapter.go:565 +0x3bc
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/executor.(*ExecStmt).handleNoDelay()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/executor/adapter.go:446 +0x276
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/executor.(*ExecStmt).Exec()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/executor/adapter.go:395 +0x67a
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/session.runStmt()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/session/session.go:1637 +0x323
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/session.(*session).ExecuteStmt()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/session/session.go:1532 +0xbf0
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/util/testkit.(*TestKit).Exec()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/util/testkit/testkit.go:170 +0x2fc
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/util/testkit.(*TestKit).ExecToErr()
[2021-06-02T02:12:38.190Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/util/testkit/testkit.go:356 +0x96
[2021-06-02T02:12:38.190Z]   github.com/pingcap/tidb/util/testkit.(*TestKit).MustGetErrMsg()
[2021-06-02T02:12:38.191Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/util/testkit/testkit.go:365 +0x84
[2021-06-02T02:12:38.191Z]   github.com/pingcap/tidb/session_test.(*testClusteredSuite).TestClusteredIndexSyntax()
[2021-06-02T02:12:38.191Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/session/clustered_index_test.go:561 +0x626
[2021-06-02T02:12:38.191Z]   runtime.call16()
[2021-06-02T02:12:38.191Z]       /usr/local/go/src/runtime/asm_amd64.s:550 +0x3d
[2021-06-02T02:12:38.191Z]   reflect.Value.Call()
[2021-06-02T02:12:38.191Z]       /usr/local/go/src/reflect/value.go:337 +0xd8
[2021-06-02T02:12:38.191Z]   github.com/pingcap/check.(*suiteRunner).forkTest.func1()
[2021-06-02T02:12:38.191Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/check.go:850 +0xb3b
[2021-06-02T02:12:38.191Z]   github.com/pingcap/check.(*suiteRunner).forkCall.func1()
[2021-06-02T02:12:38.191Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/check.go:739 +0x11d
[2021-06-02T02:12:38.191Z] 
[2021-06-02T02:12:38.191Z] Previous read at 0x00c0002e8570 by goroutine 405:
[2021-06-02T02:12:38.191Z]   runtime.mapaccess2_fast64()
[2021-06-02T02:12:38.191Z]       /usr/local/go/src/runtime/map_fast64.go:52 +0x0
[2021-06-02T02:12:38.191Z]   github.com/pingcap/parser/terror.getMySQLErrorCode()
[2021-06-02T02:12:38.191Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/terror/terror.go:224 +0x20e
[2021-06-02T02:12:38.191Z]   github.com/pingcap/parser/terror.ToSQLError()
[2021-06-02T02:12:38.191Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/terror/terror.go:202 +0x55
[2021-06-02T02:12:38.191Z]   github.com/pingcap/tidb/util/testkit.(*TestKit).MustGetErrCode()
[2021-06-02T02:12:38.191Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/util/testkit/testkit.go:377 +0x3c4
[2021-06-02T02:12:38.191Z]   github.com/pingcap/tidb/session_test.(*testSessionSuite3).TestIndexMaxLength.func2()
[2021-06-02T02:12:38.191Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/session/session_test.go:1567 +0x110
[2021-06-02T02:12:38.191Z]   github.com/pingcap/tidb/session_test.(*testSessionSuite3).TestIndexMaxLength()
[2021-06-02T02:12:38.191Z]       /home/jenkins/agent/workspace/tidb_ghpr_unit_test/go/src/github.com/pingcap/tidb/session/session_test.go:1576 +0x859
[2021-06-02T02:12:38.191Z]   runtime.call16()
[2021-06-02T02:12:38.191Z]       /usr/local/go/src/runtime/asm_amd64.s:550 +0x3d
[2021-06-02T02:12:38.191Z]   reflect.Value.Call()
[2021-06-02T02:12:38.191Z]       /usr/local/go/src/reflect/value.go:337 +0xd8
[2021-06-02T02:12:38.191Z]   github.com/pingcap/check.(*suiteRunner).forkTest.func1()
[2021-06-02T02:12:38.191Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/check.go:850 +0xb3b
[2021-06-02T02:12:38.191Z]   github.com/pingcap/check.(*suiteRunner).forkCall.func1()
[2021-06-02T02:12:38.191Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/check.go:739 +0x11d
[2021-06-02T02:12:38.191Z] 
[2021-06-02T02:12:38.191Z] Goroutine 401 (running) created at:
[2021-06-02T02:12:38.191Z]   github.com/pingcap/check.(*suiteRunner).forkCall()
[2021-06-02T02:12:38.191Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/check.go:734 +0x4cc
[2021-06-02T02:12:38.191Z]   github.com/pingcap/check.(*suiteRunner).forkTest()
[2021-06-02T02:12:38.191Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/check.go:832 +0x1c4
[2021-06-02T02:12:38.191Z]   github.com/pingcap/check.(*suiteRunner).doRun()
[2021-06-02T02:12:38.191Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/check.go:666 +0x144
[2021-06-02T02:12:38.191Z]   github.com/pingcap/check.(*suiteRunner).asyncRun.func1()
[2021-06-02T02:12:38.191Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/check.go:650 +0x105
[2021-06-02T02:12:38.191Z] 
[2021-06-02T02:12:38.191Z] Goroutine 405 (running) created at:
[2021-06-02T02:12:38.191Z]   github.com/pingcap/check.(*suiteRunner).forkCall()
[2021-06-02T02:12:38.191Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/check.go:734 +0x4cc
[2021-06-02T02:12:38.191Z] [2021/06/02 10:12:37.925 +08:00] [INFO] [session.go:2754] ["CRUCIAL OPERATION"] [conn=62] [schemaVersion=125] [cur_db=test_index_max_length] [sql="create table t (a blob(10000), b integer, index idx(a(3068), b))"] [user=]
[2021-06-02T02:12:38.192Z]   github.com/pingcap/check.(*suiteRunner).forkTest()
[2021-06-02T02:12:38.192Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/check.go:832 +0x1c4
[2021-06-02T02:12:38.192Z]   github.com/pingcap/check.(*suiteRunner).doRun()
[2021-06-02T02:12:38.192Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/check.go:666 +0x144
[2021-06-02T02:12:38.192Z]   github.com/pingcap/check.(*suiteRunner).asyncRun.func1()
[2021-06-02T02:12:38.192Z]       /nfs/cache/mod/github.com/pingcap/[email protected]/check.go:650 +0x105

4. What is your TiDB version? (Required)

master
@guo-shaoge guo-shaoge added the type/bug The issue is confirmed as a bug. label Jun 2, 2021
@ichn-hu ichn-hu mentioned this issue Jun 3, 2021
Closed
@eurekaka eurekaka added sig/sql-infra SIG: SQL Infra and removed sig/planner SIG: Planner labels Jun 7, 2021
@xiongjiwei
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seems fixed by #25405

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@eurekaka @guo-shaoge @aytrack @xiongjiwei