Yeah, I'm agreeing with Jani, that was a false trail. here's the new backtrace with ittt in the patch and unity-2d rebuilt against it:
(gdb) bt #0 0x404fce2c in operator int (this=0xdf6ce0, parent=<value optimized out>) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:85 #1 qt_metatype_id (this=0xdf6ce0, parent=<value optimized out>) at ../../include/QtGui/private/../../../src/gui/kernel/qgesture.h:56 #2 qt_metatype_id (this=0xdf6ce0, parent=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qmetatype.h:169 #3 qMetaTypeId<Qt::GestureState> (this=0xdf6ce0, parent=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qmetatype.h:230 #4 qRegisterMetaType<Qt::GestureState> (this=0xdf6ce0, parent=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qmetatype.h:243 #5 QGestureManager::QGestureManager (this=0xdf6ce0, parent=<value optimized out>) at kernel/qgesturemanager.cpp:76 #6 0x404c108a in QGestureManager::instance () at kernel/qapplication.cpp:5849 #7 0x404f0f0e in QWidget::grabGesture (this=<value optimized out>, gesture=Qt::PanGesture, flags=...) at kernel/qwidget.cpp:12079 #8 0x4079aba8 in QAbstractScrollAreaPrivate::init (this=0xddfd20) at widgets/qabstractscrollarea.cpp:299 #9 0x4079ac58 in QAbstractScrollArea::QAbstractScrollArea ( this=0xbeac75ac, dd=<value optimized out>, parent=<value optimized out>) at widgets/qabstractscrollarea.cpp:493 #10 0x40893aac in QGraphicsView::QGraphicsView (this=0xbeac75ac, dd=<value optimized out>, parent=<value optimized out>) at graphicsview/qgraphicsview.cpp:1146 #11 0x40a96e4e in QDeclarativeView::QDeclarativeView (this=0xbeac75ac, parent=0x0) at util/qdeclarativeview.cpp:254 #12 0x0000cc76 in LauncherView::LauncherView() () #13 0x0000c2dc in main () -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to qt4-x11 in ubuntu. https://bugs.launchpad.net/bugs/705689 Title: unity-2d-launcher crashes with segfault error on armel (natty only) -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs