Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.85 (KDE 4.3.85 (KDE 4.4 Beta2))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-16-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
it crashes while adding a new desktop activity of type 'folder display'

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb775e760 (LWP 4382))]

Thread 2 (Thread 0xab5e4b70 (LWP 4383)):
#0  0x0011f422 in __kernel_vsyscall ()
#1  0x003c8e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x008b6307 in QWaitConditionPrivate::wait (this=0xa1cf2c8, mutex=0xa1cf2c4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0xa1cf2c8, mutex=0xa1cf2c4, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x05ee7102 in QHostInfoAgent::run (this=0xa1cf2b8) at kernel/qhostinfo.cpp:252
#5  0x008b53ae in QThreadPrivate::start (arg=0xa1cf2b8) at thread/qthread_unix.cpp:244
#6  0x003c480e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x03f607ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb775e760 (LWP 4382)):
[KCrash Handler]
#6  0x0170922a in QGraphicsItem::isPanel (this=0x9a42ef8) at graphicsview/qgraphicsitem.cpp:1626
#7  0x010ae19c in QApplicationPrivate::notify_helper (this=0x99387d8, receiver=0x9a42ef8, e=0xbffeaac4) at kernel/qapplication.cpp:4242
#8  0x010b4df7 in QApplication::notify (this=0x9932458, receiver=0x9a42ef8, e=0xbffeaac4) at kernel/qapplication.cpp:3661
#9  0x00da20fa in KApplication::notify (this=0x9932458, receiver=0x9a42ef8, event=0xbffeaac4) at ../../kdeui/kernel/kapplication.cpp:302
#10 0x009b6eab in QCoreApplication::notifyInternal (this=0x9932458, receiver=0x9a42ef8, event=0xbffeaac4) at kernel/qcoreapplication.cpp:704
#11 0x010bc91e in QCoreApplication::sendEvent (receiver=0x9a42ef8, event=0x99b9b00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#12 0x0177138c in QGraphicsView::viewportEvent (this=0xa2073c8, event=0xbffeaac4) at graphicsview/qgraphicsview.cpp:2651
#13 0x015a05e5 in QAbstractScrollAreaPrivate::viewportEvent (this=0xa219100, o=0xa218938, e=0xbffeaac4) at widgets/qabstractscrollarea_p.h:100
#14 QAbstractScrollAreaFilter::eventFilter (this=0xa219100, o=0xa218938, e=0xbffeaac4) at widgets/qabstractscrollarea_p.h:116
#15 0x009b614a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x99387d8, receiver=0xa218938, event=0xbffeaac4) at kernel/qcoreapplication.cpp:819
#16 0x010ae179 in QApplicationPrivate::notify_helper (this=0x99387d8, receiver=0xa218938, e=0xbffeaac4) at kernel/qapplication.cpp:4238
#17 0x010b4eb7 in QApplication::notify (this=0x9932458, receiver=0xa218938, e=0xbffeaac4) at kernel/qapplication.cpp:4207
#18 0x00da20fa in KApplication::notify (this=0x9932458, receiver=0xa218938, event=0xbffeaac4) at ../../kdeui/kernel/kapplication.cpp:302
#19 0x009b6eab in QCoreApplication::notifyInternal (this=0x9932458, receiver=0xa218938, event=0xbffeaac4) at kernel/qcoreapplication.cpp:704
#20 0x0110ba4d in QCoreApplication::sendEvent (this=0xa2073c8, event=0xbffeaac4) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QWidget::event (this=0xa2073c8, event=0xbffeaac4) at kernel/qwidget.cpp:8230
#22 0x01504433 in QFrame::event (this=0xa2073c8, e=0xbffeaac4) at widgets/qframe.cpp:557
#23 0x0159e707 in QAbstractScrollArea::event (this=0xa2073c8, e=0xbffeaac4) at widgets/qabstractscrollarea.cpp:985
#24 0x017741e6 in QGraphicsView::event (this=0xa2073c8, event=0xbffeaac4) at graphicsview/qgraphicsview.cpp:2625
#25 0x010ae19c in QApplicationPrivate::notify_helper (this=0x99387d8, receiver=0xa2073c8, e=0xbffeaac4) at kernel/qapplication.cpp:4242
#26 0x010b4eb7 in QApplication::notify (this=0x9932458, receiver=0xa2073c8, e=0xbffeaac4) at kernel/qapplication.cpp:4207
#27 0x00da20fa in KApplication::notify (this=0x9932458, receiver=0xa2073c8, event=0xbffeaac4) at ../../kdeui/kernel/kapplication.cpp:302
#28 0x009b6eab in QCoreApplication::notifyInternal (this=0x9932458, receiver=0xa2073c8, event=0xbffeaac4) at kernel/qcoreapplication.cpp:704
#29 0x010b8496 in QCoreApplication::sendSpontaneousEvent (act=0xa2073c8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#30 QApplication::setActiveWindow (act=0xa2073c8) at kernel/qapplication.cpp:2441
#31 0x0113cb57 in QApplication::x11ProcessEvent (this=0x9932458, event=0xbffeae9c) at kernel/qapplication_x11.cpp:3420
#32 0x0116c04a in x11EventSourceDispatch (s=0x993a870, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x08a38e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0x08a3c730 in ?? () from /lib/libglib-2.0.so.0
#35 0x08a3c863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0x009e2bd5 in QEventDispatcherGlib::processEvents (this=0x9937ab0, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#37 0x0116bb75 in QGuiEventDispatcherGlib::processEvents (this=0x9937ab0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#38 0x009b54c9 in QEventLoop::processEvents (this=0xbffeb194, flags=) at kernel/qeventloop.cpp:149
#39 0x009b591a in QEventLoop::exec (this=0xbffeb194, flags=...) at kernel/qeventloop.cpp:201
#40 0x009b9b0f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#41 0x010ae237 in QApplication::exec () at kernel/qapplication.cpp:3570
#42 0x01b1b06e in kdemain (argc=1, argv=0x992a408) at ../../../../plasma/desktop/shell/main.cpp:112
#43 0x0804dff7 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x9926dd0 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051429 "0") at ../../kinit/kinit.cpp:705
#44 0x0804ec15 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1197
#45 0x0804f08c in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1390
#46 0x0804fe27 in main (argc=4, argv=0xbffebc44, envp=0xbffebc58) at ../../kinit/kinit.cpp:1825

Possible duplicates by query: bug 218520, bug 215887.

Reported using DrKonqi