Bug 217798

Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.80 (KDE 4.3.80 (KDE 4.4 Beta1)) (Compiled from sources)
Qt Version: 4.6.0
Operating System: Linux 2.6.32-gentoo x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
This plasma crash happened right after removing the system-monitor plasmoid that I added right before to an additional bar (not on the background) I have at the top of the screen.


 -- Backtrace:
Application: Plasma-Arbeitsfläche (kdeinit4), signal: Segmentation fault
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.2-gdb.py", line 9, in <module>
    from gobject import register
  File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
    import gdb.backtrace
ImportError: No module named backtrace
[Current thread is 1 (Thread 0x7f63cbed3750 (LWP 7339))]

Thread 2 (Thread 0x7f63aa16f910 (LWP 7340)):
#0  0x00007f63cb677ff9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f63cb90319b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0xf114e8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xf114e8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f63c7cf4e1c in QHostInfoAgent::run (this=0xf114d0) at kernel/qhostinfo.cpp:252
#4  0x00007f63cb9021d5 in QThreadPrivate::start (arg=0xf114d0) at thread/qthread_unix.cpp:244
#5  0x00007f63cb673644 in start_thread () from /lib/libpthread.so.0
#6  0x00007f63c9005d9d in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f63cbed3750 (LWP 7339)):
[KCrash Handler]
#5  QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x70c850, item=0x258f900, dirtyAncestorContainsChildren=false, parentOpacity=0) at graphicsview/qgraphicsscene.cpp:4895
#6  0x00007f63c9d010c1 in QGraphicsScenePrivate::_q_processDirtyItems (this=0x70c850) at graphicsview/qgraphicsscene.cpp:466
#7  0x00007f63c9d01719 in QGraphicsScene::qt_metacall (this=0x7e00e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x14cf820) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#8  0x00007f63c2c31915 in Plasma::Corona::qt_metacall (this=0x70c850, _c=39385344, _id=0, _a=0x0) at /var/tmp/portage/kde-base/kdelibs-4.3.80/work/kdelibs-4.3.80_build/plasma/corona.moc:107
#9  0x00007f63bf031743 in DesktopCorona::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkdeinit4_plasma-desktop.so
#10 0x00007f63cba03bf9 in QObject::event (this=0x7e00e0, e=0x1531d50) at kernel/qobject.cpp:1252
#11 0x00007f63c9cf6560 in QGraphicsScene::event (this=0x7e00e0, event=0x1531d50) at graphicsview/qgraphicsscene.cpp:3450
#12 0x00007f63c975853c in QApplicationPrivate::notify_helper (this=0x6975a0, receiver=0x7e00e0, e=0x1531d50) at kernel/qapplication.cpp:4242
#13 0x00007f63c9760d7a in QApplication::notify (this=0x67fd90, receiver=<value optimized out>, e=0x1531d50) at kernel/qapplication.cpp:4125
#14 0x00007f63ca358446 in KApplication::notify (this=0x67fd90, receiver=0x7e00e0, event=0x1531d50) at /var/tmp/portage/kde-base/kdelibs-4.3.80/work/kdelibs-4.3.80/kdeui/kernel/kapplication.cpp:302
#15 0x00007f63cb9f402b in QCoreApplication::notifyInternal (this=0x67fd90, receiver=0x7e00e0, event=0x1531d50) at kernel/qcoreapplication.cpp:704
#16 0x00007f63cb9f6776 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x613e30) at kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x613e30) at kernel/qcoreapplication.cpp:1345
#18 0x00007f63cba1d933 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#19 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#20 0x00007f63c84694bd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0x00007f63c846ce78 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#22 0x00007f63c846cfa0 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#23 0x00007f63cba1d473 in QEventDispatcherGlib::processEvents (this=0x696fb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#24 0x00007f63c97f4b3e in QGuiEventDispatcherGlib::processEvents (this=0x70c850, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#25 0x00007f63cb9f2982 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#26 0x00007f63cb9f2d54 in QEventLoop::exec (this=0x7fff831f9000, flags=) at kernel/qeventloop.cpp:201
#27 0x00007f63cb9f6a3b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#28 0x00007f63bf038952 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#29 0x00000000004072e5 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a785 "0") at /var/tmp/portage/kde-base/kdelibs-4.3.80/work/kdelibs-4.3.80/kinit/kinit.cpp:705
#30 0x0000000000407fa0 in handle_launcher_request (sock=8, who=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.3.80/work/kdelibs-4.3.80/kinit/kinit.cpp:1197
#31 0x0000000000408421 in handle_requests (waitForPid=6342272) at /var/tmp/portage/kde-base/kdelibs-4.3.80/work/kdelibs-4.3.80/kinit/kinit.cpp:1390
#32 0x00000000004090d9 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.3.80/work/kdelibs-4.3.80/kinit/kinit.cpp:1825

Possible duplicates by query: bug 217041, bug 216267, bug 216102, bug 216096, bug 216055.

Reported using DrKonqi