Bug 280996

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.3
Operating System: Linux 2.6.37.6-0.7-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

I added the Plasmaoid PyWeather to my desktop. The plasmoid had an error, saying there that such plasmoid wasn't installed (although I drag and dropped it from the plasmoid's list).

Then when I clicked on the plasmoid to delete it from my desktop, Plasma crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa64d431760 (LWP 3683))]

Thread 3 (Thread 0x7fa62f5de700 (LWP 3684)):
#0  0x00007fa64aacf503 in poll () from /lib64/libc.so.6
#1  0x00007fa64792a114 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007fa64792a650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fa64c0c7666 in QEventDispatcherGlib::processEvents (this=0x1007550, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fa64c09bc92 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa64c09bea5 in QEventLoop::exec (this=0x7fa62f5ddd20, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fa64bfb0b94 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007fa64c07d3c8 in QInotifyFileSystemWatcherEngine::run (this=0xfe70c0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa64bfb3485 in QThreadPrivate::start (arg=0xfe70c0) at thread/qthread_unix.cpp:320
#9  0x00007fa63e50a893 in ?? () from /usr/lib64/libGL.so.1
#10 0x00007fa64bd22a3f in start_thread () from /lib64/libpthread.so.0
#11 0x00007fa64aad867d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa621cfe700 (LWP 3693)):
#0  0x00007fa64bd2738c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fa6411c0064 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fa6414d9180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fa6411c0099 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fa6414e7254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fa63e50a893 in ?? () from /usr/lib64/libGL.so.1
#4  0x00007fa64bd22a3f in start_thread () from /lib64/libpthread.so.0
#5  0x00007fa64aad867d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa64d431760 (LWP 3683)):
[KCrash Handler]
#6  QProcess::readChannel (this=0x313c0b0) at io/qprocess.cpp:1204
#7  0x00007fa64c03c0f1 in QProcess::readAllStandardError (this=0x313c0b0) at io/qprocess.cpp:1895
#8  0x00007fa6142fc46c in Data_Provider::dataCommandFinished (this=0x33c97c0, exitCode=<value optimized out>, exitStatus=<value optimized out>) at /usr/src/debug/cwp-1.5.4/plasma-cwp-data-provider.cpp:1357
#9  0x00007fa6142fdac9 in Data_Provider::qt_metacall (this=0x33c97c0, _c=QMetaObject::InvokeMetaMethod, _id=11, _a=0x7fffd81ed6d0) at /usr/src/debug/cwp-1.5.4/build/plasma-cwp-data-provider.moc:124
#10 0x00007fa64c0b0e3f in QMetaObject::activate (sender=0x3115210, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffd81ed6d0) at kernel/qobject.cpp:3287
#11 0x00007fa64c039e4f in QProcess::finished (this=<value optimized out>, _t1=0, _t2=QProcess::CrashExit) at .moc/release-shared/moc_qprocess.cpp:142
#12 0x00007fa64c03edc7 in QProcessPrivate::_q_processDied (this=0x30eb570) at io/qprocess.cpp:1051
#13 0x00007fa64c07a5d4 in QProcessPrivate::waitForFinished (this=0x30eb570, msecs=30000) at io/qprocess_unix.cpp:1125
#14 0x00007fa64c03a1d3 in QProcess::waitForFinished (this=0x3115210, msecs=30000) at io/qprocess.cpp:1742
#15 0x00007fa64c03a2d2 in QProcess::~QProcess (this=0x3115210, __in_chrg=<value optimized out>) at io/qprocess.cpp:1134
#16 0x00007fa64c4ef449 in KProcess::~KProcess (this=0x3115210, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.7.0/kdecore/io/kprocess.cpp:125
#17 0x00007fa6142ef175 in Data_Provider::~Data_Provider (this=0x33c97c0, __in_chrg=<value optimized out>) at /usr/src/debug/cwp-1.5.4/plasma-cwp-data-provider.cpp:115
#18 0x00007fa6142ef889 in Data_Provider::~Data_Provider (this=0x33c97c0, __in_chrg=<value optimized out>) at /usr/src/debug/cwp-1.5.4/plasma-cwp-data-provider.cpp:117
#19 0x00007fa64c0aee14 in QObjectPrivate::deleteChildren (this=0x332b970) at kernel/qobject.cpp:1964
#20 0x00007fa64c0b3b62 in QObject::~QObject (this=0x32334d0, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#21 0x00007fa64b866328 in ~QGraphicsObject (this=0x32334d0, __in_chrg=<value optimized out>) at ../../src/gui/graphicsview/qgraphicsitem.h:547
#22 QGraphicsWidget::~QGraphicsWidget (this=0x32334d0, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:232
#23 0x00007fa642d6fb8b in Plasma::Applet::~Applet (this=0x32334d0, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.7.0/plasma/applet.cpp:199
#24 0x00007fa614318af9 in Plasma_CWP::~Plasma_CWP (this=0x32334d0, __in_chrg=<value optimized out>) at /usr/src/debug/cwp-1.5.4/plasma-cwp.cpp:83
#25 0x00007fa64c0b0788 in QObject::event (this=0x32334d0, e=<value optimized out>) at kernel/qobject.cpp:1209
#26 0x00007fa64b86274b in QGraphicsWidget::event (this=0x32334d0, event=0x246aa20) at graphicsview/qgraphicswidget.cpp:1423
#27 0x00007fa64b246224 in QApplicationPrivate::notify_helper (this=0x71d140, receiver=0x32334d0, e=0x246aa20) at kernel/qapplication.cpp:4462
#28 0x00007fa64b24e7da in QApplication::notify (this=<value optimized out>, receiver=0x32334d0, e=0x246aa20) at kernel/qapplication.cpp:4341
#29 0x00007fa64ce27ad6 in KApplication::notify (this=0x7127f0, receiver=0x32334d0, event=0x246aa20) at /usr/src/debug/kdelibs-4.7.0/kdeui/kernel/kapplication.cpp:311
#30 0x00007fa64c09c83c in QCoreApplication::notifyInternal (this=0x7127f0, receiver=0x32334d0, event=0x246aa20) at kernel/qcoreapplication.cpp:731
#31 0x00007fa64c0a0035 in sendEvent (receiver=0x0, event_type=0, data=0x615a70) at kernel/qcoreapplication.h:215
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x615a70) at kernel/qcoreapplication.cpp:1372
#33 0x00007fa64c0c7473 in sendPostedEvents (s=0x7231c0) at kernel/qcoreapplication.h:220
#34 postEventSourceDispatch (s=0x7231c0) at kernel/qeventdispatcher_glib.cpp:277
#35 0x00007fa647929bd3 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#36 0x00007fa64792a3b0 in ?? () from /lib64/libglib-2.0.so.0
#37 0x00007fa64792a650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#38 0x00007fa64c0c760f in QEventDispatcherGlib::processEvents (this=0x71aeb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#39 0x00007fa64b2ebebe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007fa64c09bc92 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007fa64c09bea5 in QEventLoop::exec (this=0x7fffd81ee530, flags=...) at kernel/qeventloop.cpp:201
#42 0x00007fa64c0a02eb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#43 0x00007fa63ab5825d in kdemain (argc=1, argv=0x615280) at /usr/src/debug/kde-workspace-4.7.0/plasma/desktop/shell/main.cpp:120
#44 0x0000000000407279 in _start ()

Reported using DrKonqi