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lightning library panic in DM CI #43195

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lance6716 opened this issue Apr 19, 2023 · 0 comments · Fixed by #43196
Closed

lightning library panic in DM CI #43195

lance6716 opened this issue Apr 19, 2023 · 0 comments · Fixed by #43196
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severity/moderate type/bug The issue is confirmed as a bug.

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@lance6716
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panic: runtime error: index out of range [-1]

goroutine 597 [running]:
github.com/pingcap/tidb/br/pkg/lightning/mydump.MakeTableRegions({0x92e8dc8?, 0xc0006b7770?}, 0xc001c26000)
	/go/pkg/mod/github.com/pingcap/[email protected]/br/pkg/lightning/mydump/region.go:313 +0x16f0
github.com/pingcap/tidb/br/pkg/lightning/importer.(*TableImporter).populateChunks(0xc001469700, {0x92e8dc8, 0xc0006b7770?}, 0xc000b10000, 0xc0007bee10)
	/go/pkg/mod/github.com/pingcap/[email protected]/br/pkg/lightning/importer/table_import.go:223 +0x71b
github.com/pingcap/tidb/br/pkg/lightning/importer.(*TableImporter).importTable(0xc001469700, {0x92e8dc8, 0xc0006b7770}, 0xc000b10000, 0xc0007bee10)
	/go/pkg/mod/github.com/pingcap/[email protected]/br/pkg/lightning/importer/table_import.go:129 +0x254
github.com/pingcap/tidb/br/pkg/lightning/importer.(*Controller).importTables.func6()
	/go/pkg/mod/github.com/pingcap/[email protected]/br/pkg/lightning/importer/import.go:1649 +0x171
created by github.com/pingcap/tidb/br/pkg/lightning/importer.(*Controller).importTables
	/go/pkg/mod/github.com/pingcap/[email protected]/br/pkg/lightning/importer/import.go:1644 +0x138a
@lance6716 lance6716 added type/bug The issue is confirmed as a bug. severity/moderate labels Apr 19, 2023
@lance6716 lance6716 changed the title panic in DM CI lightning library panic in DM CI Apr 19, 2023
@lance6716 lance6716 mentioned this issue Apr 19, 2023
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ti-chi-bot pushed a commit that referenced this issue Apr 20, 2023
@lance6716
lightning: fix MakeTableRegions may panic when context is canceled (#…
d547306 
…43196)

close #43195
@GMHDBJD GMHDBJD mentioned this issue Jun 25, 2023
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16 tasks
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lightning: fix MakeTableRegions may panic when context is canceled lance6716/tidb
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