Bug 272547

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
Google Calendar widget crashes when entering the settings menu. I wasn't able to login even once.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma skrivbordskal (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0f00b417a0 (LWP 3362))]

Thread 5 (Thread 0x7f0ed955d700 (LWP 3365)):
#0  0x00007f0f00431f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0ef4e14104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0ef4e14639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0efd640446 in QEventDispatcherGlib::processEvents (this=0x28bf6f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0efd614882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0efd614abc in QEventLoop::exec (this=0x7f0ed955cdb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f0efd52b924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f0efd5f6c2f in QInotifyFileSystemWatcherEngine::run (this=0x28bea20) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f0efd52e175 in QThreadPrivate::start (arg=0x28bea20) at thread/qthread_unix.cpp:320
#9  0x00007f0ef5717d8c in start_thread (arg=0x7f0ed955d700) at pthread_create.c:304
#10 0x00007f0f0043f04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0ed2fbf700 (LWP 3384)):
#0  0x00007f0f00431f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0ef4e14104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0ef4e14639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0efd640446 in QEventDispatcherGlib::processEvents (this=0x29a31a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0efd614882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0efd614abc in QEventLoop::exec (this=0x7f0ed2fbedb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f0efd52b924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f0efd5f6c2f in QInotifyFileSystemWatcherEngine::run (this=0x2989e10) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f0efd52e175 in QThreadPrivate::start (arg=0x2989e10) at thread/qthread_unix.cpp:320
#9  0x00007f0ef5717d8c in start_thread (arg=0x7f0ed2fbf700) at pthread_create.c:304
#10 0x00007f0f0043f04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0ecf0ff700 (LWP 3396)):
#0  __libc_disable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:97
#1  0x00007f0f00431f17 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:89
#2  0x00007f0ef4e14104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ef4e149f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0ed0216c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007f0ef4e3b3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f0ef5717d8c in start_thread (arg=0x7f0ecf0ff700) at pthread_create.c:304
#7  0x00007f0f0043f04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0ecb9cd700 (LWP 3400)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0efbccc832 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f0ef5717d8c in start_thread (arg=0x7f0ecb9cd700) at pthread_create.c:304
#3  0x00007f0f0043f04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0f00b417a0 (LWP 3362)):
[KCrash Handler]
#6  memcpy () at ../sysdeps/x86_64/memcpy.S:90
#7  0x00007f0efd5758ec in QString::realloc (this=0x18799c8, alloc=10) at /usr/include/bits/string3.h:52
#8  0x00007f0efd575ea9 in QString::utf16 (this=0x18799c8) at tools/qstring.cpp:4845
#9  0x00007f0efd575ef4 in QString::toUcs4 (this=0x18799c8) at tools/qstring.cpp:3719
#10 0x00007f0ee3e99330 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#11 0x00007f0ee4a32477 in _PyObject_Str (v=<value optimized out>) at ../Objects/object.c:430
#12 0x00007f0ee4a3253a in PyObject_Str (v=<value optimized out>) at ../Objects/object.c:451
#13 0x00007f0ee4a3ea70 in string_new (type=0x7f0ee4e3eea0, args=<value optimized out>, kwds=<value optimized out>) at ../Objects/stringobject.c:3697
#14 0x00007f0ee4a4f413 in type_call (type=0x7f0ee4e3eea0, args=0x3708910, kwds=0x0) at ../Objects/typeobject.c:721
#15 0x00007f0ee49eca53 in PyObject_Call (func=0x7f0ee4e3eea0, arg=<value optimized out>, kw=<value optimized out>) at ../Objects/abstract.c:2529
#16 0x00007f0ee4a973ab in do_call (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4231
#17 call_function (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4036
#18 PyEval_EvalFrameEx (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:2666
#19 0x00007f0ee4a9a27d in PyEval_EvalCodeEx (co=0x2fd5730, globals=<value optimized out>, locals=<value optimized out>, args=<value optimized out>, argcount=2, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#20 0x00007f0ee4a19192 in function_call (func=0x3096e60, arg=0x3707368, kw=0x0) at ../Objects/funcobject.c:526
#21 0x00007f0ee49eca53 in PyObject_Call (func=0x3096e60, arg=<value optimized out>, kw=<value optimized out>) at ../Objects/abstract.c:2529
#22 0x00007f0ee49ff8ff in instancemethod_call (func=0x3096e60, arg=0x3707368, kw=0x0) at ../Objects/classobject.c:2578
#23 0x00007f0ee49eca53 in PyObject_Call (func=0x32176e0, arg=<value optimized out>, kw=<value optimized out>) at ../Objects/abstract.c:2529
#24 0x00007f0ee4a53bb0 in slot_tp_init (self=0x370b710, args=0x22e1150, kwds=0x0) at ../Objects/typeobject.c:5657
#25 0x00007f0ee4a4f458 in type_call (type=<value optimized out>, args=0x22e1150, kwds=0x0) at ../Objects/typeobject.c:737
#26 0x00007f0ee49eca53 in PyObject_Call (func=0x30f4870, arg=<value optimized out>, kw=<value optimized out>) at ../Objects/abstract.c:2529
#27 0x00007f0ee4a973ab in do_call (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4231
#28 call_function (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4036
#29 PyEval_EvalFrameEx (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:2666
#30 0x00007f0ee4a98f8c in fast_function (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4099
#31 call_function (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4034
#32 PyEval_EvalFrameEx (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:2666
#33 0x00007f0ee4a98f8c in fast_function (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4099
#34 call_function (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4034
#35 PyEval_EvalFrameEx (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:2666
#36 0x00007f0ee4a9a27d in PyEval_EvalCodeEx (co=0x1e9b030, globals=<value optimized out>, locals=<value optimized out>, args=<value optimized out>, argcount=1, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#37 0x00007f0ee4a19192 in function_call (func=0x22b8c08, arg=0x22cbed0, kw=0x0) at ../Objects/funcobject.c:526
#38 0x00007f0ee49eca53 in PyObject_Call (func=0x22b8c08, arg=<value optimized out>, kw=<value optimized out>) at ../Objects/abstract.c:2529
#39 0x00007f0ee49ff8ff in instancemethod_call (func=0x22b8c08, arg=0x22cbed0, kw=0x0) at ../Objects/classobject.c:2578
#40 0x00007f0ee49eca53 in PyObject_Call (func=0x1e195f0, arg=<value optimized out>, kw=<value optimized out>) at ../Objects/abstract.c:2529
#41 0x00007f0ee4a92627 in PyEval_CallObjectWithKeywords (func=0x1e195f0, arg=0x1d62050, kw=<value optimized out>) at ../Python/ceval.c:3882
#42 0x00007f0ee3b09ad2 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#43 0x00007f0ee3da94c5 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#44 0x00007f0ee2e619d2 in sipPlasma_AppletScript::showConfigurationInterface() () from /usr/lib/pymodules/python2.7/PyKDE4/plasma.so
#45 0x00007f0efff45ef1 in Plasma::Applet::showConfigurationInterface (this=0x1d1e4c0) at ../../plasma/applet.cpp:1860
#46 0x00007f0efffaddea in Plasma::AppletHandle::mouseReleaseEvent (this=0x1882160, event=0x7fff9ae2c010) at ../../plasma/private/applethandle.cpp:521
#47 0x00007f0efcfa3eca in QGraphicsItem::sceneEvent (this=0x1882170, event=0x7fff9ae2c010) at graphicsview/qgraphicsitem.cpp:6721
#48 0x00007f0efffac152 in Plasma::AppletHandle::sceneEvent (this=0x1882160, event=<value optimized out>) at ../../plasma/private/applethandle.cpp:792
#49 0x00007f0efcfccb98 in QGraphicsScenePrivate::sendMouseEvent (this=0x181c600, mouseEvent=0x7fff9ae2c010) at graphicsview/qgraphicsscene.cpp:1281
#50 0x00007f0efcfcd575 in QGraphicsScene::mouseReleaseEvent (this=<value optimized out>, mouseEvent=0x7fff9ae2c010) at graphicsview/qgraphicsscene.cpp:4107
#51 0x00007f0efcfdf75f in QGraphicsScene::event (this=0x18fae80, event=0x7fff9ae2c010) at graphicsview/qgraphicsscene.cpp:3440
#52 0x00007f0efc9d69e4 in QApplicationPrivate::notify_helper (this=0x1816910, receiver=0x18fae80, e=0x7fff9ae2c010) at kernel/qapplication.cpp:4462
#53 0x00007f0efc9db3aa in QApplication::notify (this=<value optimized out>, receiver=0x18fae80, e=0x7fff9ae2c010) at kernel/qapplication.cpp:4341
#54 0x00007f0efe2cd866 in KApplication::notify (this=0x1808e70, receiver=0x18fae80, event=0x7fff9ae2c010) at ../../kdeui/kernel/kapplication.cpp:311
#55 0x00007f0efd61549c in QCoreApplication::notifyInternal (this=0x1808e70, receiver=0x18fae80, event=0x7fff9ae2c010) at kernel/qcoreapplication.cpp:731
#56 0x00007f0efcff6f9c in QGraphicsView::mouseReleaseEvent (this=0x27a6600, event=0x7fff9ae2ca40) at graphicsview/qgraphicsview.cpp:3336
#57 0x00007f0efca27cb8 in QWidget::event (this=0x27a6600, event=0x7fff9ae2ca40) at kernel/qwidget.cpp:8259
#58 0x00007f0efcdd7a66 in QFrame::event (this=0x27a6600, e=0x7fff9ae2ca40) at widgets/qframe.cpp:557
#59 0x00007f0efcff9e8b in QGraphicsView::viewportEvent (this=0x27a6600, event=0x7fff9ae2ca40) at graphicsview/qgraphicsview.cpp:2864
#60 0x00007f0efd615627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x18bc400, event=0x7fff9ae2ca40) at kernel/qcoreapplication.cpp:846
#61 0x00007f0efc9d69b1 in QApplicationPrivate::notify_helper (this=0x1816910, receiver=0x18bc400, e=0x7fff9ae2ca40) at kernel/qapplication.cpp:4458
#62 0x00007f0efc9dbdb3 in QApplication::notify (this=<value optimized out>, receiver=0x18bc400, e=0x7fff9ae2ca40) at kernel/qapplication.cpp:4023
#63 0x00007f0efe2cd866 in KApplication::notify (this=0x1808e70, receiver=0x18bc400, event=0x7fff9ae2ca40) at ../../kdeui/kernel/kapplication.cpp:311
#64 0x00007f0efd61549c in QCoreApplication::notifyInternal (this=0x1808e70, receiver=0x18bc400, event=0x7fff9ae2ca40) at kernel/qcoreapplication.cpp:731
#65 0x00007f0efc9d7a0d in sendEvent (receiver=0x18bc400, event=0x7fff9ae2ca40, alienWidget=0x18bc400, nativeWidget=0x27a6600, buttonDown=0x7f0efd4b7218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#66 QApplicationPrivate::sendMouseEvent (receiver=0x18bc400, event=0x7fff9ae2ca40, alienWidget=0x18bc400, nativeWidget=0x27a6600, buttonDown=0x7f0efd4b7218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#67 0x00007f0efca57600 in QETWidget::translateMouseEvent (this=0x27a6600, event=<value optimized out>) at kernel/qapplication_x11.cpp:4556
#68 0x00007f0efca5604a in QApplication::x11ProcessEvent (this=0x1808e70, event=0x7fff9ae2d390) at kernel/qapplication_x11.cpp:3678
#69 0x00007f0efca7e162 in x11EventSourceDispatch (s=0x181b030, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#70 0x00007f0ef4e13bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#71 0x00007f0ef4e143a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#72 0x00007f0ef4e14639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#73 0x00007f0efd6403ef in QEventDispatcherGlib::processEvents (this=0x1799340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#74 0x00007f0efca7ddfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#75 0x00007f0efd614882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#76 0x00007f0efd614abc in QEventLoop::exec (this=0x7fff9ae2d690, flags=...) at kernel/qeventloop.cpp:201
#77 0x00007f0efd618ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#78 0x00007f0f0072b897 in kdemain (argc=1, argv=0x7fff9ae2da58) at ../../../../plasma/desktop/shell/main.cpp:118
#79 0x00007f0f00377eff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fff9ae2da58, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff9ae2da48) at libc-start.c:226
#80 0x0000000000400669 in _start ()

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

Possible duplicates by query: bug 269464, bug 260765, bug 244604, bug 243175.

Reported using DrKonqi