Bug 232204

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.31-20-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
I was trying to add digital clock to my panel when plasma crashed. I think it has nothin to do with digital clock, it seems that the whole panel code is quite buggy, since you often see unexpected behavior

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7799780 (LWP 3788))]

Thread 2 (Thread 0xac6fab70 (LWP 4113)):
#0  0x00c2e422 in __kernel_vsyscall ()
#1  0x0015a142 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0x00b128d4 in __pthread_cond_timedwait (cond=0x964cbf8, mutex=0x964cbe0, abstime=0xac6fa230) at forward.c:152
#3  0x0476724f in QWaitConditionPrivate::wait (this=0x964cb44, mutex=0x964cb40, time=30000) at thread/qwaitcondition_unix.cpp:85
#4  QWaitCondition::wait (this=0x964cb44, mutex=0x964cb40, time=30000) at thread/qwaitcondition_unix.cpp:159
#5  0x0475b32b in QThreadPoolThread::run (this=0x964ccf8) at concurrent/qthreadpool.cpp:140
#6  0x0476636e in QThreadPrivate::start (arg=0x964ccf8) at thread/qthread_unix.cpp:248
#7  0x0015580e in start_thread (arg=0xac6fab70) at pthread_create.c:300
#8  0x00b058de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb7799780 (LWP 3788)):
[KCrash Handler]
#6  QCoreApplication::postEvent (receiver=0x9e13a30, event=0xa1e3d28, priority=0) at kernel/qcoreapplication.cpp:1105
#7  0x04868b5c in QCoreApplication::postEvent (receiver=0x9e13a30, event=0xa1e3d28) at kernel/qcoreapplication.cpp:1066
#8  0x04878ae4 in QObject::deleteLater (this=0x9e13a30) at kernel/qobject.cpp:2158
#9  0x01d35495 in QX11Data::xdndHandleFinished (this=0x906f810, xe=0xbffa1f9c, passive=false) at kernel/qdnd_x11.cpp:1235
#10 0x01d15ad6 in QApplication::x11ClientMessage (this=0x90638a8, w=0x9c60110, event=0xbffa1f9c, passive_only=101) at kernel/qapplication_x11.cpp:3090
#11 0x01d25599 in QApplication::x11ProcessEvent (this=0x90638a8, event=0xbffa1f9c) at kernel/qapplication_x11.cpp:3633
#12 0x01d5500a in x11EventSourceDispatch (s=0x906efa8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#13 0x01a2ce88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#14 0x01a30730 in ?? () from /lib/libglib-2.0.so.0
#15 0x01a30863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#16 0x04894805 in QEventDispatcherGlib::processEvents (this=0x9037cd8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#17 0x01d54b35 in QGuiEventDispatcherGlib::processEvents (this=0x9037cd8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#18 0x04867209 in QEventLoop::processEvents (this=0xbffa2294, flags=) at kernel/qeventloop.cpp:149
#19 0x0486765a in QEventLoop::exec (this=0xbffa2294, flags=...) at kernel/qeventloop.cpp:201
#20 0x0486b84f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#21 0x01c95467 in QApplication::exec () at kernel/qapplication.cpp:3579
#22 0x001a617e in kdemain (argc=1, argv=0xbffa2494) at ../../../../plasma/desktop/shell/main.cpp:112
#23 0x080485cb in main (argc=1, argv=0xbffa2494) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 192000.

Possible duplicates by query: bug 230785, bug 227526, bug 225190, bug 225111, bug 224804.

Reported using DrKonqi