Bug 223972

Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.30-2-686 i686
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:
Plasma crashed while loading news feeds into rssnow
About one minute later plasma restarted with original default settings, erasing all of my prior saved feed list

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5f84700 (LWP 7167))]

Thread 3 (Thread 0xa95b4b70 (LWP 7169)):
#0  0xb7fbb424 in __kernel_vsyscall ()
#1  0xb66e60a5 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb68aa82d in __pthread_cond_wait (cond=0x875a408, mutex=0x875a3f0) at forward.c:139
#3  0xb7dba5c2 in QWaitConditionPrivate::wait (this=0x8806858, mutex=0x8806854, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x8806858, mutex=0x8806854, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb65f9a9a in QHostInfoAgent::run (this=0x8806848) at kernel/qhostinfo.cpp:260
#6  0xb7db95e2 in QThreadPrivate::start (arg=0x8806848) at thread/qthread_unix.cpp:188
#7  0xb66e2585 in start_thread (arg=0xa95b4b70) at pthread_create.c:300
#8  0xb689d2be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa66e3b70 (LWP 7218)):
#0  0xb67afe4c in *__GI_clock_gettime (clock_id=-1233436684, tp=0xa66e3078) at ../sysdeps/unix/clock_gettime.c:100
#1  0xb7ed6e9b in QTimerInfoList::getTime (this=0x95f53fc, t=...) at kernel/qeventdispatcher_unix.cpp:339
#2  0xb7ed7061 in QTimerInfoList::updateCurrentTime (this=0x95f53fc) at kernel/qeventdispatcher_unix.cpp:297
#3  0xb7ed721a in QTimerInfoList::timerWait (this=0x95f53fc, tm=...) at kernel/qeventdispatcher_unix.cpp:420
#4  0xb7ed5220 in timerSourcePrepareHelper (src=0xa66e3078, timeout=0xa66e3168) at kernel/qeventdispatcher_glib.cpp:136
#5  0xb7ed52a5 in timerSourcePrepare (source=0x0, timeout=0xb67b3ff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0xb6732fd0 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0xb6733394 in ?? () from /lib/libglib-2.0.so.0
#8  0xb6733838 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0xb7ed505f in QEventDispatcherGlib::processEvents (this=0x951f0f8, flags=...) at kernel/qeventdispatcher_glib.cpp:409
#10 0xb7ea883a in QEventLoop::processEvents (this=0xa66e32d0, flags=...) at kernel/qeventloop.cpp:149
#11 0xb7ea8c82 in QEventLoop::exec (this=0xa66e32d0, flags=...) at kernel/qeventloop.cpp:201
#12 0xb7db6309 in QThread::exec (this=0x92f3500) at thread/qthread.cpp:487
#13 0xa7104eec in ?? () from /usr/lib/kde4/plugins/marble/GpsdPositionProviderPlugin.so
#14 0xb7db95e2 in QThreadPrivate::start (arg=0x92f3500) at thread/qthread_unix.cpp:188
#15 0xb66e2585 in start_thread (arg=0xa66e3b70) at pthread_create.c:300
#16 0xb689d2be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb5f84700 (LWP 7167)):
[KCrash Handler]
#6  0xb7192a7d in QGraphicsLayoutItem::effectiveSizeHint (this=0x29, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:736
#7  0xb7192bb2 in QGraphicsLayoutItem::minimumSize (this=0x29) at graphicsview/qgraphicslayoutitem.cpp:409
#8  0xa964e7c0 in News::constraintsEvent (this=0x8718518, constraints=...) at ../../../applets/rssnow/news.cpp:354
#9  0xb5cd6a4e in Plasma::Applet::flushPendingConstraintsEvents (this=0x8718518) at ../../plasma/applet.cpp:1168
#10 0xb5cd70e8 in Plasma::Applet::timerEvent (this=0x8718518, event=0xbfbdf8cc) at ../../plasma/applet.cpp:2115
#11 0xb7eba39f in QObject::event (this=0x8718518, e=0xbfbdf8cc) at kernel/qobject.cpp:1074
#12 0xb7197827 in QGraphicsWidget::event (this=0x8718518, event=0xbfbdf8cc) at graphicsview/qgraphicswidget.cpp:1342
#13 0xb6b49a94 in QApplicationPrivate::notify_helper (this=0x8441968, receiver=0x8718518, e=0xbfbdf8cc) at kernel/qapplication.cpp:4065
#14 0xb6b51bee in QApplication::notify (this=0x841a9e0, receiver=0x8718518, e=0xbfbdf8cc) at kernel/qapplication.cpp:3605
#15 0xb759362d in KApplication::notify (this=0x841a9e0, receiver=0x8718518, event=0xbfbdf8cc) at ../../kdeui/kernel/kapplication.cpp:302
#16 0xb7eaa1eb in QCoreApplication::notifyInternal (this=0x841a9e0, receiver=0x8718518, event=0xbfbdf8cc) at kernel/qcoreapplication.cpp:610
#17 0xb7ed8e21 in QCoreApplication::sendEvent (this=0x8444534) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#18 QTimerInfoList::activateTimers (this=0x8444534) at kernel/qeventdispatcher_unix.cpp:580
#19 0xb7ed5317 in timerSourceDispatch (source=0x8444570) at kernel/qeventdispatcher_glib.cpp:184
#20 idleTimerSourceDispatch (source=0x8444570) at kernel/qeventdispatcher_glib.cpp:231
#21 0xb672ff28 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#22 0xb67336b3 in ?? () from /lib/libglib-2.0.so.0
#23 0xb6733838 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#24 0xb7ed5041 in QEventDispatcherGlib::processEvents (this=0x8441728, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#25 0xb6be9305 in QGuiEventDispatcherGlib::processEvents (this=0x8441728, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#26 0xb7ea883a in QEventLoop::processEvents (this=0xbfbdfaf0, flags=...) at kernel/qeventloop.cpp:149
#27 0xb7ea8c82 in QEventLoop::exec (this=0xbfbdfaf0, flags=...) at kernel/qeventloop.cpp:201
#28 0xb7eab0d9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#29 0xb6b49917 in QApplication::exec () at kernel/qapplication.cpp:3525
#30 0xb4b4f5cd in kdemain (argc=1, argv=0x83cd380) at ../../../../plasma/shells/desktop/main.cpp:50
#31 0x0804e291 in launch (argc=1, _name=0x83cd4f4 "/usr/bin/plasma-desktop", args=0x83cd50c "", cwd=0x0, envc=0, envs=0x83cd510 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805105f "0") at ../../kinit/kinit.cpp:677
#32 0x0804ea15 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#33 0x0804ee5b in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#34 0x0804f689 in main (argc=2, argv=0xbfbe0364, envp=0xbfbe0370) at ../../kinit/kinit.cpp:1793
The current source language is "auto; currently c".

Reported using DrKonqi