[Qt-creator] crash report with latest git

[Abdelrazak Younes]

#0  0x00007ffff58774b5 in raise () from /lib/libc.so.6
#1  0x00007ffff587af50 in abort () from /lib/libc.so.6
#2  0x00007ffff6116cc5 in __gnu_cxx::__verbose_terminate_handler() () 
from /usr/lib/libstdc++.so.6
#3  0x00007ffff61150f6 in ?? () from /usr/lib/libstdc++.so.6
#4  0x00007ffff6115123 in std::terminate() () from /usr/lib/libstdc++.so.6
#5  0x00007ffff61151a6 in __cxa_rethrow () from /usr/lib/libstdc++.so.6
#6  0x00007ffff660fb84 in QHashData::detach_helper2(void 
(*)(QHashData::Node*, void*), void (*)(QHashData::Node*), int, int) () 
from /usr/lib/libQtCore.so.4
#7  0x00007fffee68a3cf in 
Core::MimeDatabasePrivate::addMimeType(Core::MimeType) () from 
/home/younes/devel/qt/qt-creator-build/lib/qtcreator/plugins/Nokia/libCore.so
#8  0x00007fffee68f385 in 
Core::Internal::MimeTypeParser::process(Core::MimeType const&, QString*) 
() from 
/home/younes/devel/qt/qt-creator-build/lib/qtcreator/plugins/Nokia/libCore.so
#9  0x00007fffee68c30f in 
Core::Internal::BaseMimeTypeParser::parse(QIODevice*, QString const&, 
QString*) () from 
/home/younes/devel/qt/qt-creator-build/lib/qtcreator/plugins/Nokia/libCore.so
#10 0x00007fffee68d4f2 in 
Core::MimeDatabasePrivate::addMimeTypes(QIODevice*, QString const&, 
QString*) () from 
/home/younes/devel/qt/qt-creator-build/lib/qtcreator/plugins/Nokia/libCore.so
#11 0x00007fffee68d709 in 
Core::MimeDatabasePrivate::addMimeTypes(QString const&, QString*) () 
from 
/home/younes/devel/qt/qt-creator-build/lib/qtcreator/plugins/Nokia/libCore.so
#12 0x00007fffe1f21c63 in 
QmlEditor::Internal::QmlEditorPlugin::initialize(QStringList const&, 
QString*) () from 
/home/younes/devel/qt/qt-creator-build/lib/qtcreator/plugins/Nokia/libQmlEditor.so
#13 0x00007ffff7bd0b81 in 
ExtensionSystem::Internal::PluginSpecPrivate::initializePlugin() () from 
/home/younes/devel/qt/qt-creator-build/bin/../lib/qtcreator/libExtensionSystem.so.1
#14 0x00007ffff7bcbe82 in 
ExtensionSystem::Internal::PluginManagerPrivate::loadPlugin(ExtensionSystem::PluginSpec*, 
ExtensionSystem::PluginSpec::State) () from 
/home/younes/devel/qt/qt-creator-build/bin/../lib/qtcreator/libExtensionSystem.so.1
#15 0x00007ffff7bcca5f in 
ExtensionSystem::Internal::PluginManagerPrivate::loadPlugins() () from 
/home/younes/devel/qt/qt-creator-build/bin/../lib/qtcreator/libExtensionSystem.so.1
#16 0x000000000040a64f in main ()