gitbase: panic: runtime error: invalid memory address or nil pointer dereference

gitbase v0.19.0-beta4

query:

SELECT 
r.repository_id, SUM(ARRAY_LENGTH(SPLIT(b.blob_content, '\n'))) as lines_count
FROM refs r
NATURAL JOIN commit_blobs ct
NATURAL JOIN blobs b
WHERE r.ref_name = 'HEAD'
GROUP BY r.repository_id
ORDER BY lines_count DESC

Traceback:

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x20 pc=0x87fe52]

goroutine 6076 [running]:
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-git.v4/plumbing/cache.(*ObjectLRU).Put(0xc000aa4ff0, 0x14440c0, 0xc01391da40)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-git.v4/plumbing/cache/object_lru.go:64 +0x352
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-git.v4/storage/filesystem.(*ObjectStorage).getFromUnpacked(0xc017bec868, 0xa9112fc6650d62b5, 0x83f2209191640cdc, 0xa7d9180f, 0x14440c0, 0xc01391da40, 0x0, 0x0)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-git.v4/storage/filesystem/object.go:344 +0x39a
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-git.v4/storage/filesystem.(*ObjectStorage).EncodedObject(0xc017bec868, 0x112fc6650d62b503, 0xf2209191640cdca9, 0xa7d9180f83, 0x0, 0x0, 0x0, 0x0)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-git.v4/storage/filesystem/object.go:254 +0x3eb
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-git.v4/plumbing/object.GetBlob(0x1441f00, 0xc017bec850, 0xa9112fc6650d62b5, 0x83f2209191640cdc, 0xa7d9180f, 0x650d62b5000081a4, 0x91640cdca9112fc6, 0xa7d9180f83f22091)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-git.v4/plumbing/object/blob.go:23 +0x4e
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-git.v4/plumbing/object.(*FileIter).Next(0xc01e6b4b40, 0x4211e8, 0xc00498dd10, 0x7efccf3a1cb3)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-git.v4/plumbing/object/file.go:100 +0x136
github.com/src-d/gitbase.(*squashCommitBlobsIter).Advance(0xc017becbd0, 0xc, 0xc00113fb01)
	/go/src/github.com/src-d/gitbase/squash_iterator.go:2754 +0x7c
github.com/src-d/gitbase.(*squashCommitBlobBlobsIter).Advance(0xc02245c5a0, 0x5c6fc722, 0x27c2150a)
	/go/src/github.com/src-d/gitbase/squash_iterator.go:3051 +0x49
github.com/src-d/gitbase.(*chainableRowIter).Next(0xc00b3d0370, 0x5777dccfb2, 0x2118820, 0x20, 0x25, 0xc00113fc80)
	/go/src/github.com/src-d/gitbase/squash.go:150 +0x37
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql.(*spanIter).Next(0xc02245c5f0, 0xc000063290, 0xc000062000, 0xc00113fcb0, 0x414d10, 0xc0044c4b90)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/session.go:346 +0x5d
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/plan.(*trackedRowIter).Next(0xc0227dad20, 0x50, 0x44b4f8, 0x52307915bd55c, 0x27c2138b, 0x27c2138b0113fd68)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/plan/process.go:145 +0x37
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/plan.(*FilterIter).Next(0xc00bb17e00, 0x5777dcce26, 0x2118820, 0x3, 0x3, 0xc00113feb2)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/plan/filter.go:105 +0x38
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql.(*spanIter).Next(0xc02245c780, 0xc00113fef8, 0x44b4f8, 0x52307915bd4b6, 0xc027c212db, 0x27c212db0113fe20)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/session.go:346 +0x5d
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/plan.(*iter).Next(0xc0227dad40, 0x5777dccd80, 0x2118820, 0x4dd96c, 0xc02226c440, 0xc026896120)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/plan/project.go:129 +0x38
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql.(*spanIter).Next(0xc02245c7d0, 0xc00113feac, 0x3, 0x2, 0x0, 0x0)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/session.go:346 +0x5d
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/plan.(*exchangeRowIter).iterPartition(0xc01b52a5a0, 0x142d620, 0xc00b3d01b0)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/plan/exchange.go:245 +0x251
github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/plan.(*exchangeRowIter).start.func1(0xc01b52a5a0, 0xc0217396b0, 0x142d620, 0xc00b3d01b0)
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/plan/exchange.go:170 +0x3f
created by github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/plan.(*exchangeRowIter).start
	/go/src/github.com/src-d/gitbase/vendor/gopkg.in/src-d/go-mysql-server.v0/sql/plan/exchange.go:169 +0x10d

About this issue

Original URL
State: closed
Created 5 years ago
Comments: 16 (14 by maintainers)

Most upvoted comments

@smola yes.

ajnavarro on Feb 26, 2019

I’ve run go-git test (master): go test -v -race ./... Here is what I got:

PANIC: object_test.go:227: FsSuite.TestPackfileReindex

... Panic: runtime error: index out of range (PC=0x10935CA)

/usr/local/opt/go/libexec/src/runtime/panic.go:513
  in gopanic
/usr/local/opt/go/libexec/src/runtime/panic.go:44
  in panicindex
go-git-fixtures.v3/fixtures.go:270
  in FsSuite.TestPackfileReindex
object_test.go:230
  in FsSuite.TestPackfileReindex
/usr/local/opt/go/libexec/src/reflect/value.go:308
  in Value.Call
/usr/local/opt/go/libexec/src/runtime/asm_amd64.s:1333
  in goexit
OOPS: 55 passed, 8 skipped, 1 PANICKED
--- FAIL: Test (61.02s)

----------------------------------------------------------------------
PANIC: parser_test.go:80: ParserSuite.TestThinPack

... Panic: runtime error: index out of range (PC=0x10946DA)

/usr/local/opt/go/libexec/src/runtime/panic.go:513
  in gopanic
/usr/local/opt/go/libexec/src/runtime/panic.go:44
  in panicindex
go-git-fixtures.v3/fixtures.go:270
  in ParserSuite.TestThinPack
parser_test.go:88
  in ParserSuite.TestThinPack
/usr/local/opt/go/libexec/src/reflect/value.go:308
  in Value.Call
/usr/local/opt/go/libexec/src/runtime/asm_amd64.s:1333
  in goexit
OOPS: 38 passed, 1 PANICKED
--- FAIL: Test (181.16s)

----------------------------------------------------------------------
PANIC: decoder_test.go:206: IndexSuite.TestDecodeEndOfIndexEntry

... Panic: runtime error: index out of range (PC=0x1092FEA)

/usr/local/opt/go/libexec/src/runtime/panic.go:513
  in gopanic
/usr/local/opt/go/libexec/src/runtime/panic.go:44
  in panicindex
go-git-fixtures.v3/fixtures.go:270
  in IndexSuite.TestDecodeEndOfIndexEntry
decoder_test.go:207
  in IndexSuite.TestDecodeEndOfIndexEntry
/usr/local/opt/go/libexec/src/reflect/value.go:308
  in Value.Call
/usr/local/opt/go/libexec/src/runtime/asm_amd64.s:1333
  in goexit
OOPS: 15 passed, 1 PANICKED
--- FAIL: Test (0.31s)

----------------------------------------------------------------------
FAIL: config_test.go:12: ConfigSuite.TestUnmarshall
config_test.go:40:
    c.Assert(err, IsNil)
... value scanner.ErrorList = scanner.ErrorList{(*scanner.Error)(0xc000112a80)} ("16:9: unquoted '\\' must be followed by new line")

OOPS: 30 passed, 1 FAILED
--- FAIL: Test (0.02s)

kuba-- on Feb 22, 2019