Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed: I closed Google Calendar...it didn't seem to work, so I decided to not use it...then the crash.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3f0fea87c0 (LWP 1993))]

Thread 4 (Thread 0x7f3ee75a5700 (LWP 1994)):
#0  0x00007f3f0f778b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3f03935ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3f03936124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3f0c956426 in QEventDispatcherGlib::processEvents (this=0x7f3ee00008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f3f0c925c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f3f0c925ed7 in QEventLoop::exec (this=0x7f3ee75a4cd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f3f0c824fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f3f0c9059ff in QInotifyFileSystemWatcherEngine::run (this=0x25881f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f3f0c827fcb in QThreadPrivate::start (arg=0x25881f0) at thread/qthread_unix.cpp:298
#9  0x00007f3f00c2fb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f3f0423ae9a in start_thread (arg=0x7f3ee75a5700) at pthread_create.c:308
#11 0x00007f3f0f7844bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f3ed1a1e700 (LWP 1997)):
#0  0x00007f3f0f7770bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f3f00c2e0bc in ?? () from /usr/lib/nvidia-current/libGL.so.1
#2  0x00007f3efe4acb27 in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.295.40
#3  0x00007f3f0397088f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3f03935abd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3f03935f96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f3f03936124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f3f0c956426 in QEventDispatcherGlib::processEvents (this=0x7f3ecc0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007f3f0c925c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f3f0c925ed7 in QEventLoop::exec (this=0x7f3ed1a1dcd0, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007f3f0c824fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x00007f3f0c9059ff in QInotifyFileSystemWatcherEngine::run (this=0x4179190) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f3f0c827fcb in QThreadPrivate::start (arg=0x4179190) at thread/qthread_unix.cpp:298
#13 0x00007f3f00c2fb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00007f3f0423ae9a in start_thread (arg=0x7f3ed1a1e700) at pthread_create.c:308
#15 0x00007f3f0f7844bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3ecb632700 (LWP 1998)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3f0970a222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f3f0970a259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f3f00c2fb74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f3f0423ae9a in start_thread (arg=0x7f3ecb632700) at pthread_create.c:308
#5  0x00007f3f0f7844bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3f0fea87c0 (LWP 1993)):
[KCrash Handler]
#6  0x00007f3f0c2a9494 in QGraphicsLayoutItem::isLayout (this=0x3722910) at graphicsview/qgraphicslayoutitem.cpp:929
#7  0x00007f3f0c2a7948 in QGraphicsLayout::QGraphicsLayout (this=0x2c16df0, dd=..., parent=0x3722910) at graphicsview/qgraphicslayout.cpp:185
#8  0x00007f3f0c2a9fc3 in QGraphicsLinearLayout::QGraphicsLinearLayout (this=0x2c16df0, orientation=Qt::Vertical, parent=0x3722910) at graphicsview/qgraphicslinearlayout.cpp:189
#9  0x00007f3ef03cbdcf in sipQGraphicsLinearLayout::sipQGraphicsLinearLayout (this=0x2c16df0, a0=<optimized out>, a1=<optimized out>) at sipQtGuipart6.cpp:34208
#10 0x00007f3ef03cbf40 in init_QGraphicsLinearLayout (sipSelf=0x7b9ff80, sipArgs=<optimized out>, sipKwds=<optimized out>, sipUnused=0x0, sipOwner=0x7fff61465340, sipParseErr=<optimized out>) at sipQtGuipart6.cpp:35115
#11 0x00007f3ef08e2c8f in sipSimpleWrapper_init (self=0x7b9ff80, args=(<Orientation at remote 0x3a5e440>, <Applet at remote 0x4c3fa70>), kwds=0x0) at /build/buildd/sip4-4.13.2/siplib/siplib.c:9054
#12 0x00007f3ef18a4f08 in type_call.25606 () from /usr/lib/libpython2.7.so.1.0
#13 0x00007f3ef18a3e83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#14 0x00007f3ef17f346d in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#15 0x00007f3ef17f55eb in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#16 0x00007f3ef17bf605 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#17 0x00007f3ef17bf7bd in function_call () from /usr/lib/libpython2.7.so.1.0
#18 0x00007f3ef18a3e83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#19 0x00007f3ef18881cf in instancemethod_call.8746 () from /usr/lib/libpython2.7.so.1.0
#20 0x00007f3ef18a3e83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#21 0x00007f3ef18a47d7 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#22 0x00007f3ef08e4972 in sip_api_call_method (isErr=0x0, method=<instancemethod at remote 0x4cc9550>, fmt=0x7f3ef0c814e8 "D") at /build/buildd/sip4-4.13.2/siplib/siplib.c:1751
#23 0x00007f3ef0b87eb9 in sipVH_QtCore_9 (sipGILState=PyGILState_LOCKED, sipMethod=<instancemethod at remote 0x4cc9550>, a0=<optimized out>) at sipQtCorepart0.cpp:4423
#24 0x00007f3ef0c5da0a in sipQObject::timerEvent (this=0x4d0f730, a0=0x7fff61466350) at sipQtCorepart8.cpp:13569
#25 0x00007f3f0c940179 in QObject::event (this=0x4d0f730, e=<optimized out>) at kernel/qobject.cpp:1157
#26 0x00007f3ef0c611a9 in event (a0=0x7fff61466350, this=0x4d0f730) at sipQtCorepart8.cpp:13532
#27 sipQObject::event (this=0x4d0f730, a0=0x7fff61466350) at sipQtCorepart8.cpp:13524
#28 0x00007f3f0bca9894 in notify_helper (e=0x7fff61466350, receiver=0x4d0f730, this=0x2438a30) at kernel/qapplication.cpp:4559
#29 QApplicationPrivate::notify_helper (this=0x2438a30, receiver=0x4d0f730, e=0x7fff61466350) at kernel/qapplication.cpp:4531
#30 0x00007f3f0bcae713 in QApplication::notify (this=0x23e86a0, receiver=0x4d0f730, e=0x7fff61466350) at kernel/qapplication.cpp:4420
#31 0x00007f3f0d603b46 in KApplication::notify (this=0x23e86a0, receiver=0x4d0f730, event=0x7fff61466350) at ../../kdeui/kernel/kapplication.cpp:311
#32 0x00007f3f0c926e9c in QCoreApplication::notifyInternal (this=0x23e86a0, receiver=0x4d0f730, event=0x7fff61466350) at kernel/qcoreapplication.cpp:876
#33 0x00007f3f0c9581f2 in sendEvent (event=0x7fff61466350, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#34 QTimerInfoList::activateTimers (this=0x243a190) at kernel/qeventdispatcher_unix.cpp:611
#35 0x00007f3f0c955c0d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#36 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#37 0x00007f3f0c955c31 in idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:233
#38 0x00007f3f03935c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f3f03936060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f3f03936124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f3f0c9563bf in QEventDispatcherGlib::processEvents (this=0x2341ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#42 0x00007f3f0bd51d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#43 0x00007f3f0c925c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#44 0x00007f3f0c925ed7 in QEventLoop::exec (this=0x7fff614665c0, flags=...) at kernel/qeventloop.cpp:204
#45 0x00007f3f0c92af67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#46 0x00007f3f0fa90a13 in kdemain (argc=1, argv=0x7fff614669a8) at ../../../../plasma/desktop/shell/main.cpp:120
#47 0x00007f3f0f6b376d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff614669a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff61466998) at libc-start.c:226
#48 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 283389.

Possible duplicates by query: bug 283389.

Reported using DrKonqi