I QGIS died on signal 11[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fc68f467700 (LWP 5038)]
[New Thread 0x7fc68fc68700 (LWP 5036)]
0x00007fc6a78fd48d in waitpid () from /lib/x86_64-linux-gnu/libc.so.6
[Current thread is 1 (Thread 0x7fc6aeaea7c0 (LWP 5032))]
#0  0x00007fc6a78fd48d in waitpid () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00000000004e8fb0 in qgisCrash(int) ()
No symbol table info available.
#2  <signal handler called>
No symbol table info available.
#3  0x000000000083cccf in QFormInternal::domPropertyToVariant(QFormInternal::QAbstractFormBuilder*, QMetaObject const*, QFormInternal::DomProperty const*) ()
No symbol table info available.
#4  0x00000000007eb219 in QFormInternal::QAbstractFormBuilder::toVariant(QMetaObject const*, QFormInternal::DomProperty*) ()
No symbol table info available.
#5  0x0000000000804db6 in QFormInternal::QFormBuilder::applyProperties(QObject*, QList<QFormInternal::DomProperty*> const&) ()
No symbol table info available.
#6  0x00000000007e2b9f in QFormInternal::FormBuilderPrivate::applyProperties(QObject*, QList<QFormInternal::DomProperty*> const&) ()
No symbol table info available.
#7  0x00000000007f4635 in QFormInternal::QAbstractFormBuilder::create(QFormInternal::DomWidget*, QWidget*) ()
No symbol table info available.
#8  0x0000000000805111 in QFormInternal::QFormBuilder::create(QFormInternal::DomWidget*, QWidget*) ()
No symbol table info available.
#9  0x00000000007e09ce in QFormInternal::FormBuilderPrivate::create(QFormInternal::DomWidget*, QWidget*) ()
No symbol table info available.
#10 0x00000000007f9523 in QFormInternal::QAbstractFormBuilder::create(QFormInternal::DomUI*, QWidget*) ()
No symbol table info available.
#11 0x00000000007e1165 in QFormInternal::FormBuilderPrivate::create(QFormInternal::DomUI*, QWidget*) ()
No symbol table info available.
#12 0x00007fc6aaf5a2a2 in QFormInternal::QAbstractFormBuilder::load(QIODevice*, QWidget*) () from /usr/lib/libqgis_gui.so.2.0.1
No symbol table info available.
#13 0x00007fc6aaf526ad in QUiLoader::load(QIODevice*, QWidget*) () from /usr/lib/libqgis_gui.so.2.0.1
No symbol table info available.
#14 0x00007fc6aae92ddf in QgsAttributeDialog::QgsAttributeDialog(QgsVectorLayer*, QgsFeature*, bool, QgsDistanceArea, QWidget*, bool) () from /usr/lib/libqgis_gui.so.2.0.1
No symbol table info available.
#15 0x00000000005ce9de in QgsFeatureAction::newDialog(bool) ()
No symbol table info available.
#16 0x00000000005cfef4 in QgsFeatureAction::viewFeatureForm(QgsHighlight*) ()
No symbol table info available.
#17 0x00000000005c7078 in QgsIdentifyResultsDialog::featureForm() ()
No symbol table info available.
#18 0x00000000005c79fe in QgsIdentifyResultsDialog::show() ()
No symbol table info available.
#19 0x0000000000628f41 in QgsMapToolIdentifyAction::canvasReleaseEvent(QMouseEvent*) ()
No symbol table info available.
#20 0x00007fc6aaec7bd3 in QgsMapCanvas::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libqgis_gui.so.2.0.1
No symbol table info available.
#21 0x00007fc6a98b6144 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#22 0x00007fc6a9c763b6 in QFrame::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#23 0x00007fc6a9ea0b2b in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#24 0x00007fc6aa4e3028 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#25 0x00007fc6a986585f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#26 0x00007fc6a986b0bf in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#27 0x00007fc6ab3f21a6 in QgsApplication::notify(QObject*, QEvent*) () from /usr/lib/libqgis_core.so.2.0.1
No symbol table info available.
#28 0x00007fc6aa4e2e9c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#29 0x00007fc6a9866862 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#30 0x00007fc6a98e5bf5 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#31 0x00007fc6a98e4bae in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#32 0x00007fc6a990e0d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#33 0x00007fc6a63a0d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#34 0x00007fc6a63a10a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#35 0x00007fc6a63a1164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#36 0x00007fc6aa5123bf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#37 0x00007fc6a990dd5e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#38 0x00007fc6aa4e1c82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#39 0x00007fc6aa4e1ed7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#40 0x00007fc6aa4e6f67 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#41 0x00000000004e48be in main ()
No symbol table info available.
gdb returned 0