Application: umbrello (2.4.5)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32.21-166.fc12.x86_64 x86_64
Distribution: "Fedora release 12 (Constantine)"

-- Information about the crash:
i tried to apply some changes in the package name field, in classes' general settings

The crash can be reproduced every time.

 -- Backtrace:
Application: Umbrello UML Modeller (umbrello), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#5  0x0000000003725780 in ?? ()
#6  0x0000000000cb9c5a in UMLListView::contentsMouseDoubleClickEvent (this=<value optimized out>, me=<value optimized out>) at /usr/src/debug/kdesdk-4.4.5/umbrello/umbrello/umllistview.cpp:1324
#7  0x0000003f5a55ca0b in Q3ScrollView::viewportMouseDoubleClickEvent(QMouseEvent*) () from /usr/lib64/libQt3Support.so.4
#8  0x0000003f5a55e056 in Q3ScrollView::eventFilter(QObject*, QEvent*) () from /usr/lib64/libQt3Support.so.4
#9  0x0000003f5a50c5ee in Q3ListView::eventFilter(QObject*, QEvent*) () from /usr/lib64/libQt3Support.so.4
#10 0x0000003f57752de7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2891640, event=0x7fff645aa160) at kernel/qcoreapplication.cpp:841
#11 0x0000003f593ab33c in QApplicationPrivate::notify_helper (this=0x23860c0, receiver=0x2891640, e=0x7fff645aa160) at kernel/qapplication.cpp:4302
#12 0x0000003f593b1f0d in QApplication::notify (this=<value optimized out>, receiver=0x2891640, e=0x7fff645aa160) at kernel/qapplication.cpp:3871
#13 0x0000003f5cc06ac6 in KApplication::notify (this=0x7fff645aae70, receiver=0x2891640, event=0x7fff645aa160) at /usr/src/debug/kdelibs-4.4.5/kdeui/kernel/kapplication.cpp:302
#14 0x0000003f577539cc in QCoreApplication::notifyInternal (this=0x7fff645aae70, receiver=0x2891640, event=0x7fff645aa160) at kernel/qcoreapplication.cpp:726
#15 0x0000003f593b10fe in sendEvent (receiver=0x2891640, event=0x7fff645aa160, alienWidget=0x2891640, nativeWidget=0x238e120, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#16 QApplicationPrivate::sendMouseEvent (receiver=0x2891640, event=0x7fff645aa160, alienWidget=0x2891640, nativeWidget=0x238e120, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2971
#17 0x0000003f59423195 in QETWidget::translateMouseEvent (this=0x238e120, event=<value optimized out>) at kernel/qapplication_x11.cpp:4380
#18 0x0000003f59421eb8 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff645aaa80) at kernel/qapplication_x11.cpp:3513
#19 0x0000003f5944abb2 in x11EventSourceDispatch (s=0x2389e10, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#20 0x00007f727d075392 in g_main_dispatch (context=0x2388d20) at gmain.c:2044
#21 IA__g_main_context_dispatch (context=0x2388d20) at gmain.c:2597
#22 0x00007f727d079228 in g_main_context_iterate (context=0x2388d20, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2675
#23 0x00007f727d0793dc in IA__g_main_context_iteration (context=0x2388d20, may_block=1) at gmain.c:2738
#24 0x0000003f577793f3 in QEventDispatcherGlib::processEvents (this=0x235e460, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#25 0x0000003f5944a86e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x0000003f57752412 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x0000003f577526dc in QEventLoop::exec (this=0x7fff645aadb0, flags=...) at kernel/qeventloop.cpp:201
#28 0x0000003f57755dab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#29 0x0000000000c6e685 in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdesdk-4.4.5/umbrello/umbrello/main.cpp:111

Possible duplicates by query: bug 227295, bug 216595.

Reported using DrKonqi