Application: umbrello (2.7.4)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Linux Mint 12 Lisa

-- Information about the crash:
- What I was doing when the application crashed:
I imported an header file and when i double-clicked on the class creted in the tree view umbrello crashed

-- Backtrace:
Application: Umbrello UML Modeller (umbrello), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f46bf0b4780 (LWP 4238))]

Thread 2 (Thread 0x7f46a0f9d700 (LWP 4275)):
#0  0x00007f46bae44473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f46b7564f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f46b7565429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f46bbf38f3e in QEventDispatcherGlib::processEvents (this=0x2a1d7a0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f46bbf0ccf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f46bbf0cef7 in QEventLoop::exec (this=0x7f46a0f9cdd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f46bbe2427f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f46bbeefcbf in QInotifyFileSystemWatcherEngine::run (this=0x2bd9b70) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f46bbe26d05 in QThreadPrivate::start (arg=0x2bd9b70) at thread/qthread_unix.cpp:331
#9  0x00007f46bab57efc in start_thread (arg=0x7f46a0f9d700) at pthread_create.c:304
#10 0x00007f46bae5059d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f46bf0b4780 (LWP 4238)):
[KCrash Handler]
#6  0x0000000002e5e0a0 in ?? ()
#7  0x00000000007362af in UMLListView::contentsMouseDoubleClickEvent (this=<optimized out>, me=<optimized out>) at ../../../umbrello/umbrello/umllistview.cpp:1330
#8  0x00007f46bba29746 in Q3ScrollView::viewportMouseDoubleClickEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt3Support.so.4
#9  0x00007f46bba29f07 in Q3ScrollView::eventFilter(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt3Support.so.4
#10 0x00007f46bb9dc76e in Q3ListView::eventFilter(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt3Support.so.4
#11 0x00007f46bbf0dc88 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x29d8130, event=0x7ffffb7711d0) at kernel/qcoreapplication.cpp:902
#12 0x00007f46bc43e43f in notify_helper (e=0x7ffffb7711d0, receiver=0x29d8130, this=0x2594e80) at kernel/qapplication.cpp:4482
#13 QApplicationPrivate::notify_helper (this=0x2594e80, receiver=0x29d8130, e=0x7ffffb7711d0) at kernel/qapplication.cpp:4458
#14 0x00007f46bc443cbb in QApplication::notify (this=<optimized out>, receiver=0x29d8130, e=0x7ffffb7711d0) at kernel/qapplication.cpp:4047
#15 0x00007f46bd87b466 in KApplication::notify (this=0x7ffffb771e50, receiver=0x29d8130, event=0x7ffffb7711d0) at ../../kdeui/kernel/kapplication.cpp:311
#16 0x00007f46bbf0dafc in QCoreApplication::notifyInternal (this=0x7ffffb771e50, receiver=0x29d8130, event=0x7ffffb7711d0) at kernel/qcoreapplication.cpp:787
#17 0x00007f46bc43f442 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#18 QApplicationPrivate::sendMouseEvent (receiver=0x29d8130, event=0x7ffffb7711d0, alienWidget=0x29d8130, nativeWidget=0x29d68e0, buttonDown=0x29d8130, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#19 0x00007f46bc4be9d5 in QETWidget::translateMouseEvent (this=0x29d68e0, event=<optimized out>) at kernel/qapplication_x11.cpp:4571
#20 0x00007f46bc4bd94e in QApplication::x11ProcessEvent (this=0x7ffffb771e50, event=0x7ffffb7719f0) at kernel/qapplication_x11.cpp:3693
#21 0x00007f46bc4e64a2 in x11EventSourceDispatch (s=0x2598de0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#22 0x00007f46b7564a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f46b7565258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f46b7565429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f46bbf38ed6 in QEventDispatcherGlib::processEvents (this=0x2550f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#26 0x00007f46bc4e610e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f46bbf0ccf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007f46bbf0cef7 in QEventLoop::exec (this=0x7ffffb771dc0, flags=...) at kernel/qeventloop.cpp:201
#29 0x00007f46bbf11789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#30 0x000000000043aba6 in main (argc=3, argv=0x7ffffb772258) at ../../../umbrello/umbrello/main.cpp:111

Possible duplicates by query: bug 298430, bug 294728, bug 282492.

Reported using DrKonqi