Bug 269464

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-31-generic x86_64
Distribution: Ubuntu 10.04.2 LTS

-- Information about the crash:
the same as the others

The crash can be reproduced every time.

 -- Backtrace:
Application: Espaço de trabalho do Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f3fa678f760 (LWP 2676))]

Thread 4 (Thread 0x7f3f7c2b6700 (LWP 2680)):
#0  __libc_disable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:93
#1  0x00007f3fa3784fab in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=1) at ../sysdeps/unix/sysv/linux/poll.c:89
#2  0x00007f3fa01494a9 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f3fa01498fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007f3fa4d8d566 in QEventDispatcherGlib::processEvents (this=0x3b50330, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007f3fa4d62992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f3fa4d62d6c in QEventLoop::exec (this=0x7f3f7c2b5db0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f3fa4c6cd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007f3fa4d43178 in QInotifyFileSystemWatcherEngine::run (this=0x253e420) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f3fa4c6f775 in QThreadPrivate::start (arg=0x253e420) at thread/qthread_unix.cpp:248
#10 0x00007f3fa49df9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f3fa379170d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f3f78ec0700 (LWP 2681)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3f98d092a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f3f98fe7220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007f3f98d092e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f3f98ff52ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007f3fa49df9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f3fa379170d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3f6fb94700 (LWP 3267)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3f9c437d56 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f3f9c437d99 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f3fa49df9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f3fa379170d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3fa678f760 (LWP 2676)):
[KCrash Handler]
#5  memcpy () at ../sysdeps/x86_64/memcpy.S:90
#6  0x00007f3fa4cb458c in QString::realloc (this=0x4ade828, alloc=10) at /usr/include/bits/string3.h:52
#7  0x00007f3fa4cb46d9 in QString::utf16 (this=0x4ade828) at tools/qstring.cpp:4679
#8  0x00007f3fa4cb477a in QString::toUcs4 (this=0x4ade828) at tools/qstring.cpp:3574
#9  0x00007f3f85a4dc60 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#10 0x00007f3f86575d3b in _PyObject_Str (v=<QString at remote 0x38d8e88>) at ../Objects/object.c:425
#11 0x00007f3f86575e3a in PyObject_Str (v=<unknown at remote 0x436cbba>) at ../Objects/object.c:446
#12 0x00007f3f86584027 in string_new (type=<value optimized out>, args=<value optimized out>, kwds=<value optimized out>) at ../Objects/stringobject.c:4075
#13 0x00007f3f8658bf53 in type_call (type=0x436cbba, args=(<QString at remote 0x38d8e88>,), kwds=0x0) at ../Objects/typeobject.c:726
#14 0x00007f3f8652f2e3 in PyObject_Call (func=<type at remote 0x7f3f86937900>, arg=0x0, kw=<unknown at remote 0x14>) at ../Objects/abstract.c:2492
#15 0x00007f3f865d4771 in do_call (f=
    Frame 0x4b8d610, for file /usr/share/kde4/apps/plasma/plasmoids/gcal/contents/code/main.py, line 183, in walletOpened (self=<GCalApplet(layout=<QGraphicsLinearLayout at remote 0x37ff628>, parent=None, settings={'username': '', 'password': ''}, url='http://google.com/calendar/m', theme=<Svg at remote 0x37ff490>, timer=<QTimer at remote 0x37ff5a0>, applet_script=<PythonAppletScript(moduleName='gcal', pyapplet=<...>, module=<module at remote 0x3a28be8>, pluginName='applet_gcal', initialized=True, event_handlers={}) at remote 0x37ff408>, wallet=<Wallet at remote 0x37ff518>, applet=<Applet at remote 0x37ff270>, webview=<WebView at remote 0x37ff6b0>, _forward_to_applet=True) at remote 0x384ec88>), throwflag=<value optimized out>) at ../Python/ceval.c:3968
#16 call_function (f=
    Frame 0x4b8d610, for file /usr/share/kde4/apps/plasma/plasmoids/gcal/contents/code/main.py, line 183, in walletOpened (self=<GCalApplet(layout=<QGraphicsLinearLayout at remote 0x37ff628>, parent=None, settings={'username': '', 'password': ''}, url='http://google.com/calendar/m', theme=<Svg at remote 0x37ff490>, timer=<QTimer at remote 0x37ff5a0>, applet_script=<PythonAppletScript(moduleName='gcal', pyapplet=<...>, module=<module at remote 0x3a28be8>, pluginName='applet_gcal', initialized=True, event_handlers={}) at remote 0x37ff408>, wallet=<Wallet at remote 0x37ff518>, applet=<Applet at remote 0x37ff270>, webview=<WebView at remote 0x37ff6b0>, _forward_to_applet=True) at remote 0x384ec88>), throwflag=<value optimized out>) at ../Python/ceval.c:3773
#17 PyEval_EvalFrameEx (f=
    Frame 0x4b8d610, for file /usr/share/kde4/apps/plasma/plasmoids/gcal/contents/code/main.py, line 183, in walletOpened (self=<GCalApplet(layout=<QGraphicsLinearLayout at remote 0x37ff628>, parent=None, settings={'username': '', 'password': ''}, url='http://google.com/calendar/m', theme=<Svg at remote 0x37ff490>, timer=<QTimer at remote 0x37ff5a0>, applet_script=<PythonAppletScript(moduleName='gcal', pyapplet=<...>, module=<module at remote 0x3a28be8>, pluginName='applet_gcal', initialized=True, event_handlers={}) at remote 0x37ff408>, wallet=<Wallet at remote 0x37ff518>, applet=<Applet at remote 0x37ff270>, webview=<WebView at remote 0x37ff6b0>, _forward_to_applet=True) at remote 0x384ec88>), throwflag=<value optimized out>) at ../Python/ceval.c:2412
#18 0x00007f3f865d6d60 in PyEval_EvalCodeEx (co=0x3a29120, globals=<value optimized out>, locals=<value optimized out>, args=0x1, argcount=<value optimized out>, kws=<value optimized out>, 
    kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3000
#19 0x00007f3f8655cd60 in function_call (func=<function at remote 0x3a53050>, arg=
    (<GCalApplet(layout=<QGraphicsLinearLayout at remote 0x37ff628>, parent=None, settings={'username': '', 'password': ''}, url='http://google.com/calendar/m', theme=<Svg at remote 0x37ff490>, timer=<QTimer at remote 0x37ff5a0>, applet_script=<PythonAppletScript(moduleName='gcal', pyapplet=<...>, module=<module at remote 0x3a28be8>, pluginName='applet_gcal', initialized=True, event_handlers={}) at remote 0x37ff408>, wallet=<Wallet at remote 0x37ff518>, applet=<Applet at remote 0x37ff270>, webview=<WebView at remote 0x37ff6b0>, _forward_to_applet=True) at remote 0x384ec88>,), kw=0x0)
    at ../Objects/funcobject.c:524
#20 0x00007f3f8652f2e3 in PyObject_Call (func=<function at remote 0x3a53050>, arg=0x0, kw=<unknown at remote 0x14>) at ../Objects/abstract.c:2492
#21 0x00007f3f86540cef in instancemethod_call (func=<function at remote 0x3a53050>, arg=
    (<GCalApplet(layout=<QGraphicsLinearLayout at remote 0x37ff628>, parent=None, settings={'username': '', 'password': ''}, url='http://google.com/calendar/m', theme=<Svg at remote 0x37ff490>, timer=<QTimer at remote 0x37ff5a0>, applet_script=<PythonAppletScript(moduleName='gcal', pyapplet=<...>, module=<module at remote 0x3a28be8>, pluginName='applet_gcal', initialized=True, event_handlers={}) at remote 0x37ff408>, wallet=<Wallet at remote 0x37ff518>, applet=<Applet at remote 0x37ff270>, webview=<WebView at remote 0x37ff6b0>, _forward_to_applet=True) at remote 0x384ec88>,), kw=0x0)
    at ../Objects/classobject.c:2579
#22 0x00007f3f8652f2e3 in PyObject_Call (func=<instancemethod at remote 0x2ad58c0>, arg=0x0, kw=<unknown at remote 0x14>) at ../Objects/abstract.c:2492
#23 0x00007f3f865cf193 in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0x2ad58c0>, arg=(), kw=<unknown at remote 0x14>) at ../Python/ceval.c:3619
#24 0x00007f3f856cfa38 in sip_api_invoke_slot () from /usr/lib/pymodules/python2.6/sip.so
#25 0x00007f3f85a49016 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#26 0x00007f3f85a49138 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#27 0x00007f3f85a491f2 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#28 0x00007f3fa4d76e3f in QMetaObject::activate (sender=0x4afe2a0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x436cb90) at kernel/qobject.cpp:3293
#29 0x00007f3fa5334012 in KWallet::Wallet::walletOpened (this=0x436cbba, _t1=true) at ./kwallet.moc:145
#30 0x00007f3fa5334fb0 in KWallet::Wallet::qt_metacall (this=0x4afe2a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff6fbc9af0) at ./kwallet.moc:105
#31 0x00007f3fa4d76e3f in QMetaObject::activate (sender=0x34bd9d0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x436cb90) at kernel/qobject.cpp:3293
#32 0x00007f3fa53fbfbf in OrgKdeKWalletInterface::walletAsyncOpened (this=0x436cbba, _t1=1, _t2=109226468) at kwallet_interface.moc:310
#33 0x00007f3fa53fc6de in OrgKdeKWalletInterface::qt_metacall (this=0x34bd9d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff6fbca910) at kwallet_interface.moc:185
#34 0x00007f3fa3128486 in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:904
#35 0x00007f3fa313305f in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4
#36 0x00007f3fa4d73d49 in QObject::event (this=0x34bd9d0, e=0x4be2810) at kernel/qobject.cpp:1248
#37 0x00007f3fa3f0022c in QApplicationPrivate::notify_helper (this=0x25425e0, receiver=0x34bd9d0, e=0x4be2810) at kernel/qapplication.cpp:4300
#38 0x00007f3fa3f066fb in QApplication::notify (this=0x2538fd0, receiver=0x34bd9d0, e=0x4be2810) at kernel/qapplication.cpp:4183
#39 0x00007f3fa52aba16 in KApplication::notify (this=0x2538fd0, receiver=0x34bd9d0, event=0x4be2810) at ../../kdeui/kernel/kapplication.cpp:302
#40 0x00007f3fa4d6406c in QCoreApplication::notifyInternal (this=0x2538fd0, receiver=0x34bd9d0, event=0x4be2810) at kernel/qcoreapplication.cpp:704
#41 0x00007f3fa4d667e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x24cbc30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#42 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x24cbc30) at kernel/qcoreapplication.cpp:1345
#43 0x00007f3fa4d8d9d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#44 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#45 0x00007f3fa01458c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#46 0x00007f3fa0149748 in ?? () from /lib/libglib-2.0.so.0
#47 0x00007f3fa01498fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#48 0x00007f3fa4d8d513 in QEventDispatcherGlib::processEvents (this=0x24cd140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#49 0x00007f3fa3fb046e in QGuiEventDispatcherGlib::processEvents (this=0x436cbba, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#50 0x00007f3fa4d62992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#51 0x00007f3fa4d62d6c in QEventLoop::exec (this=0x7fff6fbcb350, flags=) at kernel/qeventloop.cpp:201
#52 0x00007f3fa4d66aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#53 0x00007f3f9926dfb2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#54 0x00000000004070f3 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=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#55 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#56 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#57 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 211710.

Possible duplicates by query: bug 260765, bug 244604, bug 243175, bug 232932.

Reported using DrKonqi