executor: checkptr: converted pointer straddles multiple allocations

[hawkingrei]

Bug Report

Please answer these questions before submitting your issue. Thanks!

 fatal error: checkptr: converted pointer straddles multiple allocations
goroutine 272 [running]:
runtime.throw({0x5302365, 0x269fa3e})
	/usr/local/go/src/runtime/panic.go:1198 +0x71 fp=0xc0013535b8 sp=0xc001353588 pc=0x131d651
runtime.checkptrAlignment(0x203000, 0xc000ae0a80, 0x0)
	/usr/local/go/src/runtime/checkptr.go:26 +0x6c fp=0xc0013535d8 sp=0xc0013535b8 pc=0x12edc6c
github.com/pingcap/tidb/util/chunk.(*Column).GetInt64(...)
	/go/tidb/util/chunk/column.go:540
github.com/pingcap/tidb/util/chunk.Row.GetInt64(...)
	/go/tidb/util/chunk/row.go:53
github.com/pingcap/tidb/util/codec.encodeHashChunkRowIdx(0xc00107f6d8, {0xc000b8c2d0, 0x94c}, 0xc00077a3c0, 0x2)
	/go/tidb/util/codec/codec.go:307 +0x9d2 fp=0xc001353838 sp=0xc0013535d8 pc=0x269a952
github.com/pingcap/tidb/util/codec.EqualChunkRow(0xc000514000, {0xc000b8c2d0, 0x100000001}, {0xc000c82660, 0x6, 0x0}, {0xc00107f560, 0x2, 0x0}, {0xc000b8c280, ...}, ...)
	/go/tidb/util/codec/codec.go:699 +0x1fe fp=0xc001353920 sp=0xc001353838 pc=0x269fa3e
github.com/pingcap/tidb/executor.(*hashRowContainer).matchJoinKey(0xc00fd92420, {0xc000b8c2d0, 0xc00107f750}, {0xc000b8c280, 0x101000004b748d0}, 0xc001353d48)
	/go/tidb/executor/hash_table.go:140 +0x23b fp=0xc001353a50 sp=0xc001353920 pc=0x42e8b9b
github.com/pingcap/tidb/executor.(*hashRowContainer).GetMatchedRowsAndPtrs(0xc00fd92420, 0xc000acad00, {0xc000b8c280, 0x0}, 0x0)
	/go/tidb/executor/hash_table.go:124 +0x211 fp=0xc001353b30 sp=0xc001353a50 pc=0x42e8651
github.com/pingcap/tidb/executor.testHashRowContainer(0x637c898, 0x53dead0, 0x1)
	/go/tidb/executor/hash_table_serial_test.go:158 +0x1178 fp=0xc001353dd0 sp=0xc001353b30 pc=0x44b60b8
github.com/pingcap/tidb/executor.TestHashRowContainer(0x0)
	/go/tidb/executor/hash_table_serial_test.go:95 +0x25b fp=0xc001353e98 sp=0xc001353dd0 pc=0x44b4a7b
testing.tRunner(0xc000acad00, 0x53db250)
	/usr/local/go/src/testing/testing.go:1259 +0x230 fp=0xc001353fb0 sp=0xc001353e98 pc=0x1484eb0
testing.(*T).Run·dwrap·21()
	/usr/local/go/src/testing/testing.go:1306 +0x48 fp=0xc001353fe0 sp=0xc001353fb0 pc=0x1486448
runtime.goexit()
	/usr/local/go/src/runtime/asm_amd64.s:1581 +0x1 fp=0xc001353fe8 sp=0xc001353fe0 pc=0x13536c1
created by testing.(*T).Run
	/usr/local/go/src/testing/testing.go:1306 +0x727
goroutine 1 [chan receive]:
testing.(*T).Run(0xc000743a00, {0x5238848, 0x14}, 0x53db250)
	/usr/local/go/src/testing/testing.go:1307 +0x752
testing.runTests.func1(0x0)
	/usr/local/go/src/testing/testing.go:1598 +0x9a
testing.tRunner(0xc000743a00, 0xc000ac79a8)
	/usr/local/go/src/testing/testing.go:1259 +0x230
testing.runTests(0xc000b0e180, {0x7ee42a0, 0xdd, 0xdd}, {0xc000ac7a40, 0x1322005, 0x85ae920})
	/usr/local/go/src/testing/testing.go:1596 +0x7cb
testing.(*M).Run(0xc000b0e180)
	/usr/local/go/src/testing/testing.go:1504 +0x9d2
github.com/pingcap/tidb/testkit/testmain.(*testingM).Run(0xc0009368a0)
	/go/tidb/testkit/testmain/wrapper.go:28 +0x43
go.uber.org/goleak.VerifyTestMain({0x6360a00, 0xc0009368a0}, {0xc001355e08, 0x4, 0x4})
	/home/prow/go/pkg/mod/go.uber.org/[email protected]/testmain.go:53 +0x5a
github.com/pingcap/tidb/executor_test.TestMain(0xc000b0e180)
	/go/tidb/executor/main_test.go:67 +0x7dd
main.main()
	_testmain.go:529 +0x265
goroutine 24 [select]:
go.opencensus.io/stats/view.(*worker).start(0xc0007e0800)
	/home/prow/go/pkg/mod/[email protected]/stats/view/worker.go:276 +0x185
created by go.opencensus.io/stats/view.init.0
	/home/prow/go/pkg/mod/[email protected]/stats/view/worker.go:34 +0xf9
goroutine 101 [chan receive]:
go.etcd.io/etcd/pkg/logutil.(*MergeLogger).outputLoop(0xc000578708)
	/home/prow/go/pkg/mod/go.etcd.io/[email protected]/pkg/logutil/merge_logger.go:173 +0xb0
created by go.etcd.io/etcd/pkg/logutil.NewMergeLogger
	/home/prow/go/pkg/mod/go.etcd.io/[email protected]/pkg/logutil/merge_logger.go:91 +0x159
goroutine 141 [chan receive]:
go.etcd.io/etcd/pkg/logutil.(*MergeLogger).outputLoop(0xc000579668)
	/home/prow/go/pkg/mod/go.etcd.io/[email protected]/pkg/logutil/merge_logger.go:173 +0xb0
created by go.etcd.io/etcd/pkg/logutil.NewMergeLogger
	/home/prow/go/pkg/mod/go.etcd.io/[email protected]/pkg/logutil/merge_logger.go:91 +0x159
goroutine 144 [chan receive]:
go.etcd.io/etcd/pkg/logutil.(*MergeLogger).outputLoop(0xc0005797a0)
	/home/prow/go/pkg/mod/go.etcd.io/[email protected]/pkg/logutil/merge_logger.go:173 +0xb0
created by go.etcd.io/etcd/pkg/logutil.NewMergeLogger
	/home/prow/go/pkg/mod/go.etcd.io/[email protected]/pkg/logutil/merge_logger.go:91 +0x159
goroutine 268 [chan receive]:
testing.(*T).Parallel(0xc000749520)
	/usr/local/go/src/testing/testing.go:1104 +0x48d
github.com/pingcap/tidb/executor.TestFetchShowBRIE(0x0)
	/go/tidb/executor/brie_test.go:70 +0x4b
testing.tRunner(0xc000749520, 0x53db240)
	/usr/local/go/src/testing/testing.go:1259 +0x230
created by testing.(*T).Run
	/usr/local/go/src/testing/testing.go:1306 +0x727
goroutine 267 [chan receive]:
testing.(*T).Parallel(0xc000748ea0)
	/usr/local/go/src/testing/testing.go:1104 +0x48d
github.com/pingcap/tidb/executor.TestGlueGetVersion(0x0)
	/go/tidb/executor/brie_test.go:38 +0x45
testing.tRunner(0xc000748ea0, 0x53db248)
	/usr/local/go/src/testing/testing.go:1259 +0x230
created by testing.(*T).Run
	/usr/local/go/src/testing/testing.go:1306 +0x727
goroutine 26 [chan receive]:
testing.(*T).Parallel(0xc000aca4e0)
	/usr/local/go/src/testing/testing.go:1104 +0x48d
github.com/pingcap/tidb/executor.TestConcurrentMap(0x0)
	/go/tidb/executor/concurrent_map_test.go:27 +0x48
testing.tRunner(0xc000aca4e0, 0x53db228)
	/usr/local/go/src/testing/testing.go:1259 +0x230
created by testing.(*T).Run
	/usr/local/go/src/testing/testing.go:1306 +0x727 

1. Minimal reproduce step (Required)

make race

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

3. What did you see instead (Required)

4. What is your TiDB version? (Required)

[tiancaiamao]

This is a feature introduced in Go 1.14, -d=checkptr the compiler will check the pointer is aligned.
https://go.dev/doc/go1.14

[tiancaiamao]

Closed by #33895