Bug 287401

Summary:	memcheck reports "invalid read" errors in the jpeg filter
Product:	[Applications] krita	Reporter:	Halla Rempt <halla>
Component:	File formats	Assignee:	Dmitry Kazakov <dimula73>
Status:	RESOLVED UPSTREAM
Severity:	normal	CC:	dimula73
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	Unlisted Binaries
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Halla Rempt 2011-11-23 20:53:07 UTC

Loading a jpeg file when running krita with memcheck generates the following output:

==23851== Invalid read of size 8
==23851==    at 0x19877727: ??? (in /usr/lib64/libjpeg.so.62.0.0)
==23851==    by 0x1647057F: ???
==23851==    by 0x1986E35B: ??? (in /usr/lib64/libjpeg.so.62.0.0)
==23851==    by 0x19868C10: ??? (in /usr/lib64/libjpeg.so.62.0.0)
==23851==    by 0x19862871: jpeg_read_scanlines (in /usr/lib64/libjpeg.so.62.0.0)
==23851==    by 0x37DD48D4: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:247)
==23851==    by 0x37DD75BA: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==23851==    by 0x37DD08DF: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==23851==    by 0x645EA47: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==23851==    by 0x6455A08: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==23851==    by 0x6453FB6: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==23851==    by 0x6406B68: KoDocument::openFile() (KoDocument.cpp:1501)
==23851==  Address 0x1c5eae58 is 7,048 bytes inside a block of size 7,050 alloc'd
==23851==    at 0x4C26099: operator new[](unsigned long) (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==23851==    by 0x37DD46E8: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:243)
==23851==    by 0x37DD75BA: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==23851==    by 0x37DD08DF: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==23851==    by 0x645EA47: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==23851==    by 0x6455A08: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==23851==    by 0x6453FB6: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==23851==    by 0x6406B68: KoDocument::openFile() (KoDocument.cpp:1501)
==23851==    by 0x673061F: ??? (in /usr/lib64/libkparts.so.4.7.0)
==23851==    by 0x6730C75: KParts::ReadOnlyPart::openUrl(KUrl const&) (in /usr/lib64/libkparts.so.4.7.0)
==23851==    by 0x6409BAA: KoDocument::openUrl(KUrl const&) (KoDocument.cpp:1260)
==23851==    by 0x63FAEAC: KoDocument::openExistingFile(KUrl const&) (KoDocument.cpp:2603)
==23851== 
==23851== Invalid read of size 8
==23851==    at 0x19877727: ??? (in /usr/lib64/libjpeg.so.62.0.0)
==23851==    by 0x5FC0A26: KisHLineConstIterator::KisHLineConstIterator(KisDataManager*, int, int, int, bool) (kis_memory_leak_tracker.h:66)
==23851==    by 0x6001B9F: KisPaintDevice::createHLineIterator(int, int, int, KisSelection const*) (kis_iterator.h:165)
==23851==    by 0x37DD48D4: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:247)
==23851==    by 0x37DD75BA: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==23851==    by 0x37DD08DF: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==23851==    by 0x645EA47: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==23851==    by 0x6455A08: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==23851==    by 0x6453FB6: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==23851==    by 0x6406B68: KoDocument::openFile() (KoDocument.cpp:1501)
==23851==    by 0x673061F: ??? (in /usr/lib64/libkparts.so.4.7.0)
==23851==    by 0x6730C75: KParts::ReadOnlyPart::openUrl(KUrl const&) (in /usr/lib64/libkparts.so.4.7.0)
==23851==  Address 0x1c5eae58 is 7,048 bytes inside a block of size 7,050 alloc'd
==23851==    at 0x4C26099: operator new[](unsigned long) (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==23851==    by 0x37DD46E8: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:243)
==23851==    by 0x37DD75BA: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==23851==    by 0x37DD08DF: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==23851==    by 0x645EA47: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==23851==    by 0x6455A08: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==23851==    by 0x6453FB6: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==23851==    by 0x6406B68: KoDocument::openFile() (KoDocument.cpp:1501)
==23851==    by 0x673061F: ??? (in /usr/lib64/libkparts.so.4.7.0)
==23851==    by 0x6730C75: KParts::ReadOnlyPart::openUrl(KUrl const&) (in /usr/lib64/libkparts.so.4.7.0)
==23851==    by 0x6409BAA: KoDocument::openUrl(KUrl const&) (KoDocument.cpp:1260)
==23851==    by 0x63FAEAC: KoDocument::openExistingFile(KUrl const&) (KoDocument.cpp:2603)
==23851== 
==23851== Invalid read of size 8
==23851==    at 0x19877727: ??? (in /usr/lib64/libjpeg.so.62.0.0)
==23851==    by 0x7FEFFAF97: ???
==23851==    by 0x1986E35B: ??? (in /usr/lib64/libjpeg.so.62.0.0)
==23851==    by 0x19868C9C: ??? (in /usr/lib64/libjpeg.so.62.0.0)
==23851==    by 0x19862871: jpeg_read_scanlines (in /usr/lib64/libjpeg.so.62.0.0)
==23851==    by 0x37DD48D4: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:247)
==23851==    by 0x37DD75BA: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==23851==    by 0x37DD08DF: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==23851==    by 0x645EA47: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==23851==    by 0x6455A08: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==23851==    by 0x6453FB6: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==23851==    by 0x6406B68: KoDocument::openFile() (KoDocument.cpp:1501)
==23851==  Address 0x1c5eae58 is 7,048 bytes inside a block of size 7,050 alloc'd
==23851==    at 0x4C26099: operator new[](unsigned long) (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==23851==    by 0x37DD46E8: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:243)
==23851==    by 0x37DD75BA: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==23851==    by 0x37DD08DF: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==23851==    by 0x645EA47: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==23851==    by 0x6455A08: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==23851==    by 0x6453FB6: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==23851==    by 0x6406B68: KoDocument::openFile() (KoDocument.cpp:1501)
==23851==    by 0x673061F: ??? (in /usr/lib64/libkparts.so.4.7.0)
==23851==    by 0x6730C75: KParts::ReadOnlyPart::openUrl(KUrl const&) (in /usr/lib64/libkparts.so.4.7.0)
==23851==    by 0x6409BAA: KoDocument::openUrl(KUrl const&) (KoDocument.cpp:1260)
==23851==    by 0x63FAEAC: KoDocument::openExistingFile(KUrl const&) (KoDocument.cpp:2603)
==23851== 
==23851== Invalid read of size 8
==23851==    at 0x19877727: ??? (in /usr/lib64/libjpeg.so.62.0.0)
==23851==    by 0x5FC0A26: KisHLineConstIterator::KisHLineConstIterator(KisDataManager*, int, int, int, bool) (kis_memory_leak_tracker.h:66)
==23851==    by 0x2BD4C6FF: ???
==23851==    by 0x2BD4C6FF: ???
==23851==    by 0xC2F: ???
==23851==    by 0x2801614F: ???
==23851==    by 0x5FBB395: KisHLineConstIterator::~KisHLineConstIterator() (kis_memory_leak_tracker.h:66)
==23851==    by 0x37DD48D4: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:247)
==23851==    by 0x37DD75BA: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==23851==    by 0x37DD08DF: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==23851==    by 0x645EA47: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==23851==    by 0x6455A08: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==23851==  Address 0x1c5eae58 is 7,048 bytes inside a block of size 7,050 alloc'd
==23851==    at 0x4C26099: operator new[](unsigned long) (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==23851==    by 0x37DD46E8: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:243)
==23851==    by 0x37DD75BA: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==23851==    by 0x37DD08DF: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==23851==    by 0x645EA47: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==23851==    by 0x6455A08: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==23851==    by 0x6453FB6: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==23851==    by 0x6406B68: KoDocument::openFile() (KoDocument.cpp:1501)
==23851==    by 0x673061F: ??? (in /usr/lib64/libkparts.so.4.7.0)
==23851==    by 0x6730C75: KParts::ReadOnlyPart::openUrl(KUrl const&) (in /usr/lib64/libkparts.so.4.7.0)
==23851==    by 0x6409BAA: KoDocument::openUrl(KUrl const&) (KoDocument.cpp:1260)
==23851==    by 0x63FAEAC: KoDocument::openExistingFile(KUrl const&) (KoDocument.cpp:2603)

Comment 1 Dmitry Kazakov 2011-12-18 14:17:37 UTC

Running of the KisJpegTest under valgring shows different problems: 

==19947== Invalid read of size 2
==19947==    at 0x569D296: exifOECFToKMDOECFStructure(std::auto_ptr<Exiv2::Value>, Exiv2::ByteOrder) (kis_exif_io.cpp:177)
==19947==    by 0x56A39B6: KisExifIO::loadFrom(KisMetaData::Store*, QIODevice*) const (kis_exif_io.cpp:572)
==19947==    by 0x31E06D75: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:312)
==19947==    by 0x31E07F94: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==19947==    by 0x31E040FA: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==19947==    by 0x627AA4A: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==19947==    by 0x627091A: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==19947==    by 0x6269814: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==19947==    by 0x405438: TestUtil::testFiles(QString const&, QStringList const&, QString const&, int) (filestest.h:71)
==19947==    by 0x406007: KisJpegTest::testFiles() (kis_jpeg_test.cpp:43)
==19947==    by 0x40678D: KisJpegTest::qt_metacall(QMetaObject::Call, int, void**) (kis_jpeg_test.moc:72)
==19947==    by 0xBBB30CE: QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (in /usr/lib64/libQtCore.so.4.7.1)
==19947==  Address 0x231f83be is 10 bytes after a block of size 2,100 alloc'd
==19947==    at 0x4C2683D: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==19947==    by 0xBAC39C0: QByteArray::QByteArray(int, char) (in /usr/lib64/libQtCore.so.4.7.1)
==19947==    by 0x569CC6F: exifOECFToKMDOECFStructure(std::auto_ptr<Exiv2::Value>, Exiv2::ByteOrder) (kis_exif_io.cpp:146)
==19947==    by 0x56A39B6: KisExifIO::loadFrom(KisMetaData::Store*, QIODevice*) const (kis_exif_io.cpp:572)
==19947==    by 0x31E06D75: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:312)
==19947==    by 0x31E07F94: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==19947==    by 0x31E040FA: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==19947==    by 0x627AA4A: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==19947==    by 0x627091A: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==19947==    by 0x6269814: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==19947==    by 0x405438: TestUtil::testFiles(QString const&, QStringList const&, QString const&, int) (filestest.h:71)
==19947==    by 0x406007: KisJpegTest::testFiles() (kis_jpeg_test.cpp:43)
==19947== 
==19947== Invalid read of size 2
==19947==    at 0x569D2B0: exifOECFToKMDOECFStructure(std::auto_ptr<Exiv2::Value>, Exiv2::ByteOrder) (kis_exif_io.cpp:177)
==19947==    by 0x56A39B6: KisExifIO::loadFrom(KisMetaData::Store*, QIODevice*) const (kis_exif_io.cpp:572)
==19947==    by 0x31E06D75: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:312)
==19947==    by 0x31E07F94: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==19947==    by 0x31E040FA: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==19947==    by 0x627AA4A: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==19947==    by 0x627091A: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==19947==    by 0x6269814: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==19947==    by 0x405438: TestUtil::testFiles(QString const&, QStringList const&, QString const&, int) (filestest.h:71)
==19947==    by 0x406007: KisJpegTest::testFiles() (kis_jpeg_test.cpp:43)
==19947==    by 0x40678D: KisJpegTest::qt_metacall(QMetaObject::Call, int, void**) (kis_jpeg_test.moc:72)
==19947==    by 0xBBB30CE: QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (in /usr/lib64/libQtCore.so.4.7.1)
==19947==  Address 0x231f83bc is 8 bytes after a block of size 2,100 alloc'd
==19947==    at 0x4C2683D: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==19947==    by 0xBAC39C0: QByteArray::QByteArray(int, char) (in /usr/lib64/libQtCore.so.4.7.1)
==19947==    by 0x569CC6F: exifOECFToKMDOECFStructure(std::auto_ptr<Exiv2::Value>, Exiv2::ByteOrder) (kis_exif_io.cpp:146)
==19947==    by 0x56A39B6: KisExifIO::loadFrom(KisMetaData::Store*, QIODevice*) const (kis_exif_io.cpp:572)
==19947==    by 0x31E06D75: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:312)
==19947==    by 0x31E07F94: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==19947==    by 0x31E040FA: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==19947==    by 0x627AA4A: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==19947==    by 0x627091A: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==19947==    by 0x6269814: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==19947==    by 0x405438: TestUtil::testFiles(QString const&, QStringList const&, QString const&, int) (filestest.h:71)
==19947==    by 0x406007: KisJpegTest::testFiles() (kis_jpeg_test.cpp:43)
==19947== 
==19947== Invalid read of size 1
==19947==    at 0xBBDEFFE: ??? (in /usr/lib64/libQtCore.so.4.7.1)
==19947==    by 0xBB05EBB: QString::fromUtf16(unsigned short const*, int) (in /usr/lib64/libQtCore.so.4.7.1)
==19947==    by 0x569E397: deviceSettingDescriptionExifToKMD(std::auto_ptr<Exiv2::Value>) (kis_exif_io.cpp:249)
==19947==    by 0x56A3C9C: KisExifIO::loadFrom(KisMetaData::Store*, QIODevice*) const (kis_exif_io.cpp:576)
==19947==    by 0x31E06D75: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:312)
==19947==    by 0x31E07F94: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==19947==    by 0x31E040FA: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==19947==    by 0x627AA4A: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==19947==    by 0x627091A: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==19947==    by 0x6269814: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==19947==    by 0x405438: TestUtil::testFiles(QString const&, QStringList const&, QString const&, int) (filestest.h:71)
==19947==    by 0x406007: KisJpegTest::testFiles() (kis_jpeg_test.cpp:43)
==19947==  Address 0x23600208 is 0 bytes after a block of size 456 alloc'd
==19947==    at 0x4C2683D: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==19947==    by 0xBAC3C9C: QByteArray::resize(int) (in /usr/lib64/libQtCore.so.4.7.1)
==19947==    by 0x569E059: deviceSettingDescriptionExifToKMD(std::auto_ptr<Exiv2::Value>) (kis_exif_io.cpp:232)
==19947==    by 0x56A3C9C: KisExifIO::loadFrom(KisMetaData::Store*, QIODevice*) const (kis_exif_io.cpp:576)
==19947==    by 0x31E06D75: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:312)
==19947==    by 0x31E07F94: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==19947==    by 0x31E040FA: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==19947==    by 0x627AA4A: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==19947==    by 0x627091A: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==19947==    by 0x6269814: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==19947==    by 0x405438: TestUtil::testFiles(QString const&, QStringList const&, QString const&, int) (filestest.h:71)
==19947==    by 0x406007: KisJpegTest::testFiles() (kis_jpeg_test.cpp:43)
==19947== 
==19947== Invalid read of size 1
==19947==    at 0xBBDF020: ??? (in /usr/lib64/libQtCore.so.4.7.1)
==19947==    by 0xBB05EBB: QString::fromUtf16(unsigned short const*, int) (in /usr/lib64/libQtCore.so.4.7.1)
==19947==    by 0x569E397: deviceSettingDescriptionExifToKMD(std::auto_ptr<Exiv2::Value>) (kis_exif_io.cpp:249)
==19947==    by 0x56A3C9C: KisExifIO::loadFrom(KisMetaData::Store*, QIODevice*) const (kis_exif_io.cpp:576)
==19947==    by 0x31E06D75: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:312)
==19947==    by 0x31E07F94: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==19947==    by 0x31E040FA: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==19947==    by 0x627AA4A: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==19947==    by 0x627091A: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==19947==    by 0x6269814: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==19947==    by 0x405438: TestUtil::testFiles(QString const&, QStringList const&, QString const&, int) (filestest.h:71)
==19947==    by 0x406007: KisJpegTest::testFiles() (kis_jpeg_test.cpp:43)
==19947==  Address 0x23600209 is 1 bytes after a block of size 456 alloc'd
==19947==    at 0x4C2683D: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==19947==    by 0xBAC3C9C: QByteArray::resize(int) (in /usr/lib64/libQtCore.so.4.7.1)
==19947==    by 0x569E059: deviceSettingDescriptionExifToKMD(std::auto_ptr<Exiv2::Value>) (kis_exif_io.cpp:232)
==19947==    by 0x56A3C9C: KisExifIO::loadFrom(KisMetaData::Store*, QIODevice*) const (kis_exif_io.cpp:576)
==19947==    by 0x31E06D75: KisJPEGConverter::decode(KUrl const&) (kis_jpeg_converter.cc:312)
==19947==    by 0x31E07F94: KisJPEGConverter::buildImage(KUrl const&) (kis_jpeg_converter.cc:432)
==19947==    by 0x31E040FA: KisJPEGImport::convert(QByteArray const&, QByteArray const&) (kis_jpeg_import.cc:72)
==19947==    by 0x627AA4A: CalligraFilter::ChainLink::invokeFilter(CalligraFilter::ChainLink const*) (KoFilterChainLink.cpp:90)
==19947==    by 0x627091A: KoFilterChain::invokeChain() (KoFilterChain.cpp:94)
==19947==    by 0x6269814: KoFilterManager::importDocument(QString const&, QString const&, KoFilter::ConversionStatus&) (KoFilterManager.cpp:170)
==19947==    by 0x405438: TestUtil::testFiles(QString const&, QStringList const&, QString const&, int) (filestest.h:71)
==19947==    by 0x406007: KisJpegTest::testFiles() (kis_jpeg_test.cpp:43)

Comment 2 Dmitry Kazakov 2011-12-18 14:22:34 UTC

It depends on the image used for the test. Changing the image generates your backtraces

Comment 3 Dmitry Kazakov 2011-12-18 15:57:12 UTC

This bug is probably related:

http://code.google.com/p/chromium/issues/detail?id=72399

Comment 4 Dmitry Kazakov 2011-12-18 17:37:22 UTC

The bug is in libjpeg6.2. The same error appears in ImageMagick's 'display' on openSUSE 11.4. 

Tested with Ubunto 11.10 + libjpeg8 -- works fine, no errors.
So slosing the bug.