(gdb) run
Starting program: /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/bin/qmlscene qtdeclarative/tests/manual/scenegraph_lancelot/data/borderimages/borderimage_smoothed.qml
Failed to read a valid object file image from memory.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
[New Thread 0xf313f430 (LWP 6294)]
[New Thread 0xf27e9430 (LWP 6295)]
[New Thread 0xf1843430 (LWP 6297)]

Program received signal SIGBUS, Bus error.
[Switching to Thread 0xf1843430 (LWP 6297)]
0xf6fe4aac in QV4::Compiler::JSUnitGenerator::writeFunction(char*, QV4::IR::Function*) const () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
(gdb) where
#0  0xf6fe4aac in QV4::Compiler::JSUnitGenerator::writeFunction(char*, QV4::IR::Function*) const () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#1  0xf6fe4e96 in QV4::Compiler::JSUnitGenerator::generateUnit(QV4::Compiler::JSUnitGenerator::GeneratorOption) () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#2  0xf7008638 in QmlIR::QmlUnitGenerator::generate(QmlIR::Document&, QQmlEngine*, QV4::CompiledData::ResolvedTypeReferenceMap const&) ()
   from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#3  0xf701125a in QQmlTypeCompiler::compile() () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#4  0xf71086cc in QQmlTypeData::compile(QQmlRefPointer<QQmlTypeNameCache> const&, QV4::CompiledData::ResolvedTypeReferenceMap const&) ()
   from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#5  0xf710c334 in QQmlTypeData::done() () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#6  0xf7107fc0 in QQmlDataBlob::tryDone() () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#7  0xf710915e in QQmlTypeLoader::setData(QQmlDataBlob*, QQmlDataBlob::Data const&) () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#8  0xf710977e in QQmlTypeLoader::setData(QQmlDataBlob*, QString const&) () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#9  0xf7109940 in QQmlTypeLoader::loadThread(QQmlDataBlob*) () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#10 0xf710997e in QQmlTypeLoaderThread::loadThread(QQmlDataBlob*) () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#11 0xf7151dd4 in QQmlThreadPrivate::threadEvent() () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#12 0xf7152220 in QQmlThreadPrivate::event(QEvent*) () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Qml.so.5
#13 0xf6d6275e in QCoreApplication::notify(QObject*, QEvent*) () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Core.so.5
#14 0xf6d626e2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Core.so.5
#15 0xf6d64100 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Core.so.5
#16 0xf6d9a974 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /home/ubuntu/jenkins/workspace/Qt/5.8/qt5/qtbase/lib/libQt5Core.so.5
#17 0xf647e39a in g_main_context_dispatch () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
#18 0xf647e522 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)