Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-17-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Right after I provide my password to the KDE Wallet after adding the Google Calendar widget to my desktop, plasm-desktop crashes.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7fd349161750 (LWP 2865))]

Thread 2 (Thread 0x7fd3279a2910 (LWP 2868)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fd348ba54fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1bf8e18, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1bf8e18, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fd344fdc78c in QHostInfoAgent::run (this=0x1bf8e00) at kernel/qhostinfo.cpp:260
#4  0x00007fd348ba4445 in QThreadPrivate::start (arg=0x1bf8e00) at thread/qthread_unix.cpp:188
#5  0x00007fd34591aa04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007fd3464fa80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd349161750 (LWP 2865)):
[KCrash Handler]
#5  memcpy () at ../sysdeps/x86_64/memcpy.S:117
#6  0x00007fd348be78fe in QString::realloc (this=0x3c9f6b8, alloc=8) at /usr/include/bits/string3.h:52
#7  0x00007fd348be7a29 in QString::utf16 (this=0x3c9f6b8) at tools/qstring.cpp:4624
#8  0x00007fd348be7b4c in QString::toUcs4 (this=0x3c9f6b8) at tools/qstring.cpp:3423
#9  0x00007fd319e07d50 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#10 0x00007fd31a31ca3b in _PyObject_Str (v=0x3c26870) at ../Objects/object.c:425
#11 0x00007fd31a31cb3a in PyObject_Str (v=0x3c5cc0a) at ../Objects/object.c:446
#12 0x00007fd31a32bab7 in string_new (type=<value optimized out>, args=<value optimized out>, kwds=<value optimized out>) at ../Objects/stringobject.c:4075
#13 0x00007fd31a3329d3 in type_call (type=0x3c5cc0a, args=0x3c34750, kwds=0x0) at ../Objects/typeobject.c:731
#14 0x00007fd31a2d7e53 in PyObject_Call (func=0x7fd31a6d65e0, arg=0x0, kw=0x10) at ../Objects/abstract.c:2492
#15 0x00007fd31a378f97 in do_call (f=0x3c5e7e0, throwflag=<value optimized out>) at ../Python/ceval.c:3924
#16 call_function (f=0x3c5e7e0, throwflag=<value optimized out>) at ../Python/ceval.c:3729
#17 PyEval_EvalFrameEx (f=0x3c5e7e0, throwflag=<value optimized out>) at ../Python/ceval.c:2389
#18 0x00007fd31a37b975 in PyEval_EvalCodeEx (co=0x38d8558, 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:2968
#19 0x00007fd31a303e80 in function_call (func=0x3acc488, arg=0x38d2990, kw=0x0) at ../Objects/funcobject.c:524
#20 0x00007fd31a2d7e53 in PyObject_Call (func=0x3acc488, arg=0x0, kw=0x10) at ../Objects/abstract.c:2492
#21 0x00007fd31a2e864f in instancemethod_call (func=0x3acc488, arg=0x38d2990, kw=0x0) at ../Objects/classobject.c:2579
#22 0x00007fd31a2d7e53 in PyObject_Call (func=0x35fd8c0, arg=0x0, kw=0x10) at ../Objects/abstract.c:2492
#23 0x00007fd31a373e43 in PyEval_CallObjectWithKeywords (func=0x35fd8c0, arg=0x34a0050, kw=0x10) at ../Python/ceval.c:3575
#24 0x00007fd319ac5678 in sip_api_invoke_slot () from /usr/lib/pymodules/python2.6/sip.so
#25 0x00007fd319e03846 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#26 0x00007fd319e0395c in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#27 0x00007fd319e03a1a in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#28 0x00007fd348c9fddc in QMetaObject::activate (sender=0x3787180, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x3c5cbe0) at kernel/qobject.cpp:3113
#29 0x00007fd3478f2a22 in KWallet::Wallet::walletOpened (this=0x3c5cc0a, _t1=true) at ./kwallet.moc:139
#30 0x00007fd3478f3940 in KWallet::Wallet::qt_metacall (this=0x3787180, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff477fd060) at ./kwallet.moc:99
#31 0x00007fd348c9fddc in QMetaObject::activate (sender=0x2554c80, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x3c5cbe0) at kernel/qobject.cpp:3113
#32 0x00007fd3479b508f in OrgKdeKWalletInterface::walletAsyncOpened (this=0x3c5cc0a, _t1=0, _t2=111064552) at kwallet_interface.moc:300
#33 0x00007fd3479b5621 in OrgKdeKWalletInterface::qt_metacall (this=0x2554c80, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff477fdee0) at kwallet_interface.moc:176
#34 0x00007fd344d0dad4 in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:891
#35 0x00007fd344d14def in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4
#36 0x00007fd348c9a0f9 in QObject::event (this=0x2554c80, e=0x3ca78f0) at kernel/qobject.cpp:1111
#37 0x00007fd346c3aefc in QApplicationPrivate::notify_helper (this=0x14c11c0, receiver=0x2554c80, e=0x3ca78f0) at kernel/qapplication.cpp:4056
#38 0x00007fd346c421ce in QApplication::notify (this=0x14b7fe0, receiver=0x2554c80, e=0x3ca78f0) at kernel/qapplication.cpp:4021
#39 0x00007fd347871ab6 in KApplication::notify (this=0x14b7fe0, receiver=0x2554c80, event=0x3ca78f0) at ../../kdeui/kernel/kapplication.cpp:302
#40 0x00007fd348c8ac2c in QCoreApplication::notifyInternal (this=0x14b7fe0, receiver=0x2554c80, event=0x3ca78f0) at kernel/qcoreapplication.cpp:610
#41 0x00007fd348c8b80a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x14334d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#42 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x14334d0) at kernel/qcoreapplication.cpp:1247
#43 0x00007fd348cb3533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#44 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#45 0x00007fd345b6bbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#46 0x00007fd345b6f598 in ?? () from /lib/libglib-2.0.so.0
#47 0x00007fd345b6f6c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#48 0x00007fd348cb31a6 in QEventDispatcherGlib::processEvents (this=0x1436040, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#49 0x00007fd346ccf4be in QGuiEventDispatcherGlib::processEvents (this=0x3c5cc0a, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#50 0x00007fd348c89532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#51 0x00007fd348c89904 in QEventLoop::exec (this=0x7fff477fe7d0, flags=) at kernel/qeventloop.cpp:201
#52 0x00007fd348c8bab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#53 0x00007fd33e3f34cf in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#54 0x0000000000406da8 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=0x40a299 "0") at ../../kinit/kinit.cpp:677
#55 0x0000000000407aa0 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#56 0x0000000000407f51 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#57 0x0000000000408bb2 in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1793
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

This bug may be a duplicate of or related to bug 216076

Reported using DrKonqi