Bug 248750

Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.00 (KDE 4.5.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.32-24-generic-pae i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Il place une application fantome dans la barre des taches, quand il est fermer ceci fait planté l'interface

-- Backtrace:
Application: Espace de travail Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb3317720 (LWP 1781))]

Thread 3 (Thread 0xa819ab70 (LWP 1825)):
#0  0xb6631f5b in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
#1  0xb77c3ba6 in pthread_mutex_lock () from /lib/tls/i686/cmov/libc.so.6
#2  0xb3a6e191 in ?? () from /lib/libglib-2.0.so.0
#3  0xb3a6e4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0xb67da1cf in QEventDispatcherGlib::processEvents (this=0x8b0f3d8, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#5  0xb67aa419 in QEventLoop::processEvents (this=0xa819a280, flags=) at kernel/qeventloop.cpp:149
#6  0xb67aa89a in QEventLoop::exec (this=0xa819a280, flags=...) at kernel/qeventloop.cpp:201
#7  0xb66a7b5e in QThread::exec (this=0x8b5a888) at thread/qthread.cpp:490
#8  0xb678955b in QInotifyFileSystemWatcherEngine::run (this=0x8b5a888) at io/qfilesystemwatcher_inotify.cpp:248
#9  0xb66aae39 in QThreadPrivate::start (arg=0x8b5a888) at thread/qthread_unix.cpp:266
#10 0xb662f96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0xb77b6a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa6541b70 (LWP 1970)):
#0  0xb78bd430 in __kernel_vsyscall ()
#1  0xb6634015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb77c39dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb473c437 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb483a1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb473c481 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb483a1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb662f96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb77b6a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb3317720 (LWP 1781)):
[KCrash Handler]
#7  0xab2ededd in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#8  0xb66c9626 in QHashData::detach_helper2 (this=0x89169d0, node_duplicate=0xab2eded0, node_delete=0xab2edec0, nodeSize=16, nodeAlign=4) at tools/qhash.cpp:235
#9  0xab2f2024 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#10 0xab1b13e7 in ?? () from /usr/lib/pymodules/python2.6/sip.so
#11 0xab63105e in subtype_traverse (self=
<PythonAppletScript(moduleName='gmail-plasmoid', pyapplet=<gmailplasmoid(dialogTimer=<QTimer at remote 0xa65e982c>, layout=<QGraphicsLinearLayout at remote 0xa65e942c>, disconnected=False, settings={'textfont': 'Sans Serif', 'iconnone': '/home/fredis/.kde/share/apps/plasma/plasmoids/gmail-plasmoid/contents/icons/gmail-plasmoid-blue.svg', 'accountlist': [{'username': u'pascalbig23@gmail.com', 'passwd': u'lockey123', 'intotal': True, 'displayname': u'Pascal Gmail', 'label': u'Gmail'}], 'passwd': '', 'textsize': 60, 'command': 'google-chrome %u', 'checknetwork': 1, 'accounts': [<gmailaccount(username=u'pascalbig23@gmail.com', displayname=u'Pascal Gmail', passwd=u'lockey123', SignalObject=<QObject at remote 0xa65e966c>, label=u'Gmail', fetching=False, job=None, newMessages=False, msg='', intotal=True, data={'url': u'http://mail.google.com/mail', 'newentries': [], 'fullcount': 0, 'entries': [...]}, first=False) at remote 0xa65e962c>], 'textcolor': '#0000ff', 'pollinterval': 5, 'icon': '/home/fredis/.kde/share/apps...(truncated), visit=0xab6a5980 <visit_decref>, arg=0x0) at ../Objects/typeobject.c:843
#12 0xab6a652b in subtract_refs (generation=<value optimized out>) at ../Modules/gcmodule.c:296
#13 collect (generation=<value optimized out>) at ../Modules/gcmodule.c:817
#14 0xab6a714f in PyGC_Collect () at ../Modules/gcmodule.c:1292
#15 0xab6975c3 in Py_Finalize () at ../Python/pythonrun.c:428
#16 0xab85354d in ~KPythonPluginFactory (this=0x8842608, __in_chrg=<value optimized out>) at /build/buildd/kdebindings-4.5.0b/python/pykde4/kpythonpluginfactory/kpythonpluginfactory.cpp:262
#17 0xb67c6dfc in QObjectCleanupHandler::clear (this=0x85fb9e8) at kernel/qobjectcleanuphandler.cpp:140
#18 0xb67c6e40 in ~QObjectCleanupHandler (this=0x85fb9e8, __in_chrg=<value optimized out>) at kernel/qobjectcleanuphandler.cpp:86
#19 0xb6b86ac5 in destroy () at ../../kdecore/util/kpluginfactory.cpp:29
#20 0xb69e8c2b in ~KCleanUpGlobalStatic (this=0xb6be9f94, __in_chrg=<value optimized out>) at ../../kdecore/kernel/kglobal.h:62
#21 0xb77181bf in ?? () from /lib/tls/i686/cmov/libc.so.6
#22 0xb771822f in exit () from /lib/tls/i686/cmov/libc.so.6
#23 0xb5d169eb in qt_xio_errhandler () at kernel/qapplication_x11.cpp:745
#24 0xb6dd508a in KApplication::xioErrhandler (this=0x8386cf8, dpy=0x83a4350) at ../../kdeui/kernel/kapplication.cpp:416
#25 0xb6dd50c6 in kde_xio_errhandler (dpy=0x83a4350) at ../../kdeui/kernel/kapplication.cpp:125
#26 0xb7005c16 in _XIOError (dpy=0x846a248) at ../../src/XlibInt.c:3138
#27 0xb700da1a in process_responses (dpy=0x83a4350, wait_for_first_event=<value optimized out>, current_error=0xbfdcc41c, current_request=1284364) at ../../src/xcb_io.c:247
#28 0xb700dfb6 in _XReply (dpy=0x83a4350, rep=0xbfdcc450, extra=0, discard=1) at ../../src/xcb_io.c:464
#29 0xb7003211 in XTranslateCoordinates (dpy=0x83a4350, src_win=189, dest_win=27451737, src_x=271, src_y=974, dst_x=0xbfdcc4cc, dst_y=0xbfdcc4c8, child=0xbfdcc4c4) at ../../src/TrCoords.c:53
#30 0xb5d42dc6 in QWidget::mapFromGlobal (this=0xa947500, pos=...) at kernel/qwidget_x11.cpp:1325
#31 0xb5d42e1c in QWidget::mapFromGlobal (this=0x9575530, pos=...) at kernel/qwidget_x11.cpp:1318
#32 0xb5d42e1c in QWidget::mapFromGlobal (this=0xaaaffc0, pos=...) at kernel/qwidget_x11.cpp:1318
#33 0xb5c9bb65 in QApplication::notify (this=0x8386cf8, receiver=0xaaaffc0, e=0xbfdcca10) at kernel/qapplication.cpp:3972
#34 0xb6dd582a in KApplication::notify (this=0x8386cf8, receiver=0xaaaffc0, event=0xbfdcca10) at ../../kdeui/kernel/kapplication.cpp:310
#35 0xb67ab96b in QCoreApplication::notifyInternal (this=0x8386cf8, receiver=0xaaaffc0, event=0xbfdcca10) at kernel/qcoreapplication.cpp:732
#36 0xb5c9a162 in QCoreApplication::sendEvent (receiver=0xaaaffc0, event=0xbfdcca10, alienWidget=0xaaaffc0, nativeWidget=0xa947500, buttonDown=0xb6627300, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 QApplicationPrivate::sendMouseEvent (receiver=0xaaaffc0, event=0xbfdcca10, alienWidget=0xaaaffc0, nativeWidget=0xa947500, buttonDown=0xb6627300, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3051
#38 0xb5d286b8 in QETWidget::translateMouseEvent (this=0xa947500, event=0xbfdccf2c) at kernel/qapplication_x11.cpp:4403
#39 0xb5d26cfa in QApplication::x11ProcessEvent (this=0x8386cf8, event=0xbfdccf2c) at kernel/qapplication_x11.cpp:3536
#40 0xb5d56b3a in x11EventSourceDispatch (s=0x8394a70, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#41 0xb3a6a5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#42 0xb3a6e2d8 in ?? () from /lib/libglib-2.0.so.0
#43 0xb3a6e4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#44 0xb67da195 in QEventDispatcherGlib::processEvents (this=0x8390e10, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#45 0xb5d563b5 in QGuiEventDispatcherGlib::processEvents (this=0x8390e10, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#46 0xb67aa419 in QEventLoop::processEvents (this=0xbfdcd224, flags=) at kernel/qeventloop.cpp:149
#47 0xb67aa89a in QEventLoop::exec (this=0xbfdcd224, flags=...) at kernel/qeventloop.cpp:201
#48 0xb67aee4f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#49 0xb5c93ef7 in QApplication::exec () at kernel/qapplication.cpp:3665
#50 0xb7886b1e in kdemain (argc=1, argv=0xbfdcd434) at ../../../../plasma/desktop/shell/main.cpp:118
#51 0x0804860b in main (argc=1, argv=0xbfdcd434) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 248455, bug 243743, bug 243250, bug 242803, bug 241604.

Reported using DrKonqi