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Posted to issues@arrow.apache.org by "Sebastien Binet (Jira)" <ji...@apache.org> on 2019/11/27 08:59:00 UTC
[jira] [Assigned] (ARROW-7029) [Go] unsafe pointer arithmetic panic
w/ Go-1.14-dev
[ https://issues.apache.org/jira/browse/ARROW-7029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sebastien Binet reassigned ARROW-7029:
--------------------------------------
Assignee: Stuart Carnie
> [Go] unsafe pointer arithmetic panic w/ Go-1.14-dev
> ---------------------------------------------------
>
> Key: ARROW-7029
> URL: https://issues.apache.org/jira/browse/ARROW-7029
> Project: Apache Arrow
> Issue Type: Bug
> Components: Go
> Reporter: Sebastien Binet
> Assignee: Stuart Carnie
> Priority: Major
>
> Go-1.14 (to be released in Feb-2020) has a new analysis pass (enabled with -race) that checks for unsafe pointer arithmetic:
> {code}
> $> go test -race -run=Example_minimal .
> --- FAIL: Example_minimal (0.00s)
> panic: runtime error: unsafe pointer arithmetic [recovered]
> panic: runtime error: unsafe pointer arithmetic
> goroutine 1 [running]:
> testing.(*InternalExample).processRunResult(0xc0000adc80, 0x0, 0x0, 0x8927, 0x90a400, 0xc0000b62c0, 0xc0000a48c8)
> /home/binet/sdk/go/src/testing/example.go:89 +0x71f
> testing.runExample.func2(0xbf6675c29511646d, 0x20fb5f, 0xc7f780, 0xc0000a2378, 0xc0000a2008, 0xc000086360, 0xc0000adc80, 0xc0000adcb0)
> /home/binet/sdk/go/src/testing/run_example.go:58 +0x143
> panic(0x90a400, 0xc0000b62c0)
> /home/binet/sdk/go/src/runtime/panic.go:915 +0x370
> github.com/apache/arrow/go/arrow/memory.memory_memset_avx2(0xc00009e200, 0x40, 0x40, 0xc9c000)
> /home/binet/work/gonum/src/github.com/apache/arrow/go/arrow/memory/memory_avx2_amd64.go:33 +0xa4
> github.com/apache/arrow/go/arrow/memory.Set(...)
> /home/binet/work/gonum/src/github.com/apache/arrow/go/arrow/memory/memory.go:25
> github.com/apache/arrow/go/arrow/array.(*builder).init(0xc000084600, 0x20)
> /home/binet/work/gonum/src/github.com/apache/arrow/go/arrow/array/builder.go:101 +0x23a
> github.com/apache/arrow/go/arrow/array.(*Int64Builder).init(0xc000084600, 0x20)
> /home/binet/work/gonum/src/github.com/apache/arrow/go/arrow/array/numericbuilder.gen.go:102 +0x60
> github.com/apache/arrow/go/arrow/array.(*Int64Builder).Resize(0xc000084600, 0x2)
> /home/binet/work/gonum/src/github.com/apache/arrow/go/arrow/array/numericbuilder.gen.go:125 +0x8c
> github.com/apache/arrow/go/arrow/array.(*builder).reserve(0xc000084600, 0x1, 0xc0000ad918)
> /home/binet/work/gonum/src/github.com/apache/arrow/go/arrow/array/builder.go:138 +0xdc
> github.com/apache/arrow/go/arrow/array.(*Int64Builder).Reserve(0xc000084600, 0x1)
> /home/binet/work/gonum/src/github.com/apache/arrow/go/arrow/array/numericbuilder.gen.go:113 +0x68
> github.com/apache/arrow/go/arrow/array.(*Int64Builder).Append(0xc000084600, 0x1)
> /home/binet/work/gonum/src/github.com/apache/arrow/go/arrow/array/numericbuilder.gen.go:60 +0x46
> github.com/apache/arrow/go/arrow_test.Example_minimal()
> /home/binet/work/gonum/src/github.com/apache/arrow/go/arrow/example_test.go:39 +0x153
> testing.runExample(0x94714a, 0xf, 0x95d8a8, 0x957614, 0x83, 0x0, 0x0)
> /home/binet/sdk/go/src/testing/run_example.go:62 +0x275
> testing.runExamples(0xc0000aded8, 0xc7a2e0, 0xb, 0xb, 0x100)
> /home/binet/sdk/go/src/testing/example.go:44 +0x212
> testing.(*M).Run(0xc000100000, 0x0)
> /home/binet/sdk/go/src/testing/testing.go:1125 +0x3b4
> main.main()
> _testmain.go:130 +0x224
> FAIL github.com/apache/arrow/go/arrow 0.009s
> FAIL
> {code}
>
> see:
> [https://groups.google.com/forum/#!msg/golang-dev/SzwDoqoRVJA/IvtnBW5oDwAJ]
>
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