Application: calligrastage (2.5.3)
KDE Platform Version: 4.9.2
Qt Version: 4.8.3
Operating System: Linux 3.5.0-17-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
I was whatching a transition's preview and stage crashed. The transition was the exchange effect and i was doing the prevew clicking on start the presentation.

-- Backtrace:
Application: Stage (calligrastage), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4fad95a7c0 (LWP 3514))]

Thread 3 (Thread 0x7f4f8c59d700 (LWP 3515)):
#0  0x00007fffc4b6f827 in clock_gettime ()
#1  0x00007f4fa525615d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f4fab8959c4 in do_gettime (frac=0x7f4f8c59ca28, sec=0x7f4f8c59ca20) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f4fab96b41d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4f84002860) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f4fab96b763 in QTimerInfoList::timerWait (this=0x7f4f84002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f4fab96a2cc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f4f8c59cb14) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f4fab96a375 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f4fa78e1618 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f4fa78e1cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4fa78e1ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4fab96ac16 in QEventDispatcherGlib::processEvents (this=0x7f4f840008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f4fab93b2bf in QEventLoop::processEvents (this=this@entry=0x7f4f8c59ccd0, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f4fab93b548 in QEventLoop::exec (this=0x7f4f8c59ccd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f4fab83cb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f4fab91b9af in QInotifyFileSystemWatcherEngine::run (this=0x155ced0) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f4fab83faec in QThreadPrivate::start (arg=0x155ced0) at thread/qthread_unix.cpp:338
#17 0x00007f4fa04ce764 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#18 0x00007f4fa7db0e9a in start_thread (arg=0x7f4f8c59d700) at pthread_create.c:308
#19 0x00007f4fad25bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4f8af76700 (LWP 3519)):
#0  0x00007fffc4b6f827 in clock_gettime ()
#1  0x00007f4fa525615d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f4fab8959c4 in do_gettime (frac=0x7f4f8af75a28, sec=0x7f4f8af75a20) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f4fab96b41d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4f7c002660) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f4fab96b763 in QTimerInfoList::timerWait (this=0x7f4f7c002660, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f4fab96a2cc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f4f8af75b14) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f4fab96a375 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f4fa78e1618 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f4fa78e1cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4fa78e1ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4fab96ac16 in QEventDispatcherGlib::processEvents (this=0x7f4f7c0008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f4fab93b2bf in QEventLoop::processEvents (this=this@entry=0x7f4f8af75cd0, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f4fab93b548 in QEventLoop::exec (this=0x7f4f8af75cd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f4fab83cb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f4fab91b9af in QInotifyFileSystemWatcherEngine::run (this=0x18a7150) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f4fab83faec in QThreadPrivate::start (arg=0x18a7150) at thread/qthread_unix.cpp:338
#17 0x00007f4fa04ce764 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#18 0x00007f4fa7db0e9a in start_thread (arg=0x7f4f8af76700) at pthread_create.c:308
#19 0x00007f4fad25bcbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4fad95a7c0 (LWP 3514)):
[KCrash Handler]
#6  data (this=<error reading variable: Cannot access memory at address 0x7f51d6f1d128>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:135
#7  qGetPtrHelper<QScopedPointer<QObjectData> > (p=<error reading variable: Cannot access memory at address 0x7f51d6f1d128>) at ../../include/QtCore/../../src/corelib/global/qglobal.h:2457
#8  d_func (this=<error reading variable: Cannot access memory at address 0x7f51d6f1d128>) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview.h:272
#9  QGraphicsScenePrivate::_q_processDirtyItems (this=0x346f0d0) at graphicsview/qgraphicsscene.cpp:515
#10 0x00007f4fac911549 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qgraphicsscene.cpp:107
#11 QGraphicsScene::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/release-shared/moc_qgraphicsscene.cpp:86
#12 0x00007f4fab95143e in QObject::event (this=0x2d0b380, e=<optimized out>) at kernel/qobject.cpp:1195
#13 0x00007f4fac91bf54 in QGraphicsScene::event (this=0x2d0b380, event=0x362b380) at graphicsview/qgraphicsscene.cpp:3565
#14 0x00007f4fac31ee9c in QApplicationPrivate::notify_helper (this=this@entry=0x1019540, receiver=receiver@entry=0x2d0b380, e=e@entry=0x362b380) at kernel/qapplication.cpp:4562
#15 0x00007f4fac32330a in QApplication::notify (this=0x7fffc4a6d000, receiver=0x2d0b380, e=0x362b380) at kernel/qapplication.cpp:4423
#16 0x00007f4fa89a11d6 in KApplication::notify (this=0x7fffc4a6d000, receiver=0x2d0b380, event=0x362b380) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007f4fab93c56e in QCoreApplication::notifyInternal (this=0x7fffc4a6d000, receiver=receiver@entry=0x2d0b380, event=event@entry=0x362b380) at kernel/qcoreapplication.cpp:915
#18 0x00007f4fab9403f1 in sendEvent (event=0x362b380, receiver=0x2d0b380) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xf592d0) at kernel/qcoreapplication.cpp:1539
#20 0x00007f4fab96aa63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#21 postEventSourceDispatch (s=0x101ee80) at kernel/qeventdispatcher_glib.cpp:279
#22 0x00007f4fa78e1ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f4fa78e1de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f4fa78e1ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f4fab96abf6 in QEventDispatcherGlib::processEvents (this=0xf5a790, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#26 0x00007f4fac3c3c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f4fab93b2bf in QEventLoop::processEvents (this=this@entry=0x7fffc4a6cf80, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007f4fab93b548 in QEventLoop::exec (this=0x7fffc4a6cf80, flags=...) at kernel/qeventloop.cpp:204
#29 0x00007f4fab940708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#30 0x00007f4fad556f05 in kdemain (argc=<optimized out>, argv=0x7fffc4a6d118) at /build/buildd/calligra-2.5.3/stage/part/main.cpp:44
#31 0x00007f4fad18976d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=1, ubp_av=0x7fffc4a6d118, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc4a6d108) at libc-start.c:226
#32 0x00000000004006d1 in _start ()

Possible duplicates by query: bug 308099, bug 296852.

Reported using DrKonqi