Bug 291096

Application: amarok (2.5.0)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-15-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

I was trying to create ad automated playlist (the one called 'added last week'). Program crashed

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7effdf1ae7c0 (LWP 9886))]

Thread 12 (Thread 0x7effc0298700 (LWP 9888)):
#0  0x00007effdbaeb773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007effd6855f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007effd6856792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007effc7dc0516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007effd687b2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007effcda142da in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007effd82faefc in start_thread (arg=0x7effc0298700) at pthread_create.c:304
#7  0x00007effdbaf789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7effb43ed700 (LWP 9905)):
#0  0x00007effdbaeb773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007effd3ec003f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007effd3eb145c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007effd3eb1ac9 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007effd3eb1b80 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007effd3ebffef in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007effcf57fc78 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#7  0x00007effcda142da in ?? () from /usr/lib/nvidia-current/libGL.so.1
#8  0x00007effd82faefc in start_thread (arg=0x7effb43ed700) at pthread_create.c:304
#9  0x00007effdbaf789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7effb1110700 (LWP 9907)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007effb110f9f0 in ?? ()
#2  0x00007fffdfdff7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 9 (Thread 0x7effaa142700 (LWP 9908)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007effdc3581ab in wait (time=18446744073709551615, this=0x20e6930) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x20e6b50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007effd988b864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x20e6790, th=0x20e7040) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007effd988de0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x20e6c70, th=0x20e7040) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007effd988de24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x20e6c70, th=0x20e7040) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007effd988cccf in ThreadWeaver::ThreadRunHelper::run (this=0x7effaa141d20, parent=0x20e6790, th=0x20e7040) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007effd988cd5b in ThreadWeaver::Thread::run (this=0x20e7040) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007effdc357d05 in QThreadPrivate::start (arg=0x20e7040) at thread/qthread_unix.cpp:331
#9  0x00007effcda142da in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007effd82faefc in start_thread (arg=0x7effaa142700) at pthread_create.c:304
#11 0x00007effdbaf789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7effa8aea700 (LWP 9913)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007effdc3581ab in wait (time=18446744073709551615, this=0x20e6930) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x20e6b50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007effd988b864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x20e6790, th=0x21aa420) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007effd988de0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x20e6c70, th=0x21aa420) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007effd988de24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x20e6c70, th=0x21aa420) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007effd988de24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x20e6c70, th=0x21aa420) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007effd988cccf in ThreadWeaver::ThreadRunHelper::run (this=0x7effa8ae9d20, parent=0x20e6790, th=0x21aa420) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007effd988cd5b in ThreadWeaver::Thread::run (this=0x21aa420) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007effdc357d05 in QThreadPrivate::start (arg=0x21aa420) at thread/qthread_unix.cpp:331
#10 0x00007effcda142da in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007effd82faefc in start_thread (arg=0x7effa8aea700) at pthread_create.c:304
#12 0x00007effdbaf789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7effa3fff700 (LWP 9914)):
[KCrash Handler]
#6  QList<KSharedPtr<Meta::Track> >::~QList (this=0x300000001, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:718
#7  0x00007effde03c7e1 in APG::ConstraintSolver::select_population (this=0x3f8c950, population=..., best=0x7effa4031500) at ../../src/playlistgenerator/ConstraintSolver.cpp:261
#8  0x00007effde04074f in APG::ConstraintSolver::run (this=0x3f8c950) at ../../src/playlistgenerator/ConstraintSolver.cpp:167
#9  0x00007effd988d491 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7effa3ffeca0, th=0x7effa414ce50, job=0x3f8c950) at ../../../threadweaver/Weaver/Job.cpp:106
#10 0x00007effd988d5bc in ThreadWeaver::Job::execute (this=0x3f8c950, th=0x7effa414ce50) at ../../../threadweaver/Weaver/Job.cpp:135
#11 0x00007effd988cc9f in ThreadWeaver::ThreadRunHelper::run (this=0x7effa3ffed20, parent=0x20e6790, th=0x7effa414ce50) at ../../../threadweaver/Weaver/Thread.cpp:95
#12 0x00007effd988cd5b in ThreadWeaver::Thread::run (this=0x7effa414ce50) at ../../../threadweaver/Weaver/Thread.cpp:142
#13 0x00007effdc357d05 in QThreadPrivate::start (arg=0x7effa414ce50) at thread/qthread_unix.cpp:331
#14 0x00007effcda142da in ?? () from /usr/lib/nvidia-current/libGL.so.1
#15 0x00007effd82faefc in start_thread (arg=0x7effa3fff700) at pthread_create.c:304
#16 0x00007effdbaf789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7effa37fe700 (LWP 9915)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007effdc3581ab in wait (time=18446744073709551615, this=0x20e6930) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x20e6b50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007effd988b864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x20e6790, th=0x21ae570) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007effd988de0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x20e6c70, th=0x21ae570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007effd988de24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x20e6c70, th=0x21ae570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007effd988de24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x20e6c70, th=0x21ae570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007effd988cccf in ThreadWeaver::ThreadRunHelper::run (this=0x7effa37fdd20, parent=0x20e6790, th=0x21ae570) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007effd988cd5b in ThreadWeaver::Thread::run (this=0x21ae570) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007effdc357d05 in QThreadPrivate::start (arg=0x21ae570) at thread/qthread_unix.cpp:331
#10 0x00007effcda142da in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007effd82faefc in start_thread (arg=0x7effa37fe700) at pthread_create.c:304
#12 0x00007effdbaf789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7effa2bd7700 (LWP 9916)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007effd32b0c2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007effd32b0d59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007effcda142da in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007effd82faefc in start_thread (arg=0x7effa2bd7700) at pthread_create.c:304
#5  0x00007effdbaf789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7effa22d6700 (LWP 9917)):
#0  0x00007effdbaeb773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007effd6855f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007effd6856429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007effdc469f3e in QEventDispatcherGlib::processEvents (this=0x2255720, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007effdc43dcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007effdc43def7 in QEventLoop::exec (this=0x7effa22d5d00, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007effdc35527f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007effdc357d05 in QThreadPrivate::start (arg=0x224e5e0) at thread/qthread_unix.cpp:331
#8  0x00007effcda142da in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007effd82faefc in start_thread (arg=0x7effa22d6700) at pthread_create.c:304
#10 0x00007effdbaf789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7eff96224700 (LWP 9918)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136
#1  0x00007effd82fd1e5 in _L_lock_883 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007effd82fd03a in __pthread_mutex_lock (mutex=0x1247060) at pthread_mutex_lock.c:61
#3  0x00007effdd94f7c3 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#4  0x00007effda7373f6 in XRenderFreePicture () from /usr/lib/x86_64-linux-gnu/libXrender.so.1
#5  0x00007effdcf2902d in QX11PixmapData::release (this=0x22adf70) at image/qpixmap_x11.cpp:1279
#6  0x00007effdcf290a4 in QX11PixmapData::~QX11PixmapData (this=0x22adf70, __in_chrg=<optimized out>) at image/qpixmap_x11.cpp:1252
#7  0x00007effdcf290f9 in QX11PixmapData::~QX11PixmapData (this=0x22adf70, __in_chrg=<optimized out>) at image/qpixmap_x11.cpp:1253
#8  0x00007effdcf14ef9 in ~QExplicitlySharedDataPointer (this=0x22aebd0, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qshareddata.h:161
#9  ~QExplicitlySharedDataPointer (this=0x22aebd0, __in_chrg=<optimized out>) at image/qpixmap.cpp:321
#10 QPixmap::~QPixmap (this=0x22aebc0, __in_chrg=<optimized out>) at image/qpixmap.cpp:321
#11 0x00007effdc3734da in QHashData::free_helper (this=0x7effa413e830, node_delete=0x7effd29f5440) at tools/qhash.cpp:271
#12 0x00007effd29f5618 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#13 0x00007effdba51821 in __run_exit_handlers (status=1, listp=0x7effdbdae5a8, run_list_atexit=true) at exit.c:78
#14 0x00007effdba518a5 in __GI_exit (status=<optimized out>) at exit.c:100
#15 0x00007effc7259a64 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#16 0x00007effdebb0408 in KApplication::xioErrhandler (this=0x7fffdfc59830, dpy=0x23ae0c0) at ../../kdeui/kernel/kapplication.cpp:419
#17 0x00007effdd96511e in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#18 0x00007effdd9628fd in _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#19 0x00007effdd93c1e6 in XCheckWindowEvent () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#20 0x00007eff9622ffa2 in ?? () from /usr/lib/gstreamer-0.10/libgstxvimagesink.so
#21 0x00007effd687b2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007effcda142da in ?? () from /usr/lib/nvidia-current/libGL.so.1
#23 0x00007effd82faefc in start_thread (arg=0x7eff96224700) at pthread_create.c:304
#24 0x00007effdbaf789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#25 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7eff95196700 (LWP 9922)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007effd88d6fe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007effd88d7019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007effcda142da in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007effd82faefc in start_thread (arg=0x7eff95196700) at pthread_create.c:304
#5  0x00007effdbaf789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7effdf1ae7c0 (LWP 9886)):
#0  0x00007effdbaeb773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007effd71624f2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007effd7162a3f in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007effd7162ac4 in xcb_writev () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007effdd962597 in _XSend () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007effdd9569f5 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#6  0x00007effdd956bd2 in XPutImage () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#7  0x00007effdcf2ce8b in QX11PixmapData::fromImage (this=0x3fedc60, img=<optimized out>, flags=...) at image/qpixmap_x11.cpp:612
#8  0x00007effdcf1c81a in QPixmapData::fromData (this=0x3fedc60, buf=<optimized out>, len=<optimized out>, format=<optimized out>, flags=...) at image/qpixmapdata.cpp:150
#9  0x00007effdcf159b8 in QPixmap::loadFromData (this=0x7fffdfc55750, buf=0x3e216f8 "\211PNG\r\n\032\n", len=531, format=<optimized out>, flags=<optimized out>) at image/qpixmap.cpp:889
#10 0x00007effdec1877c in loadFromData (flags=<optimized out>, format=0x7effded14d3c "PNG", buf=..., this=0x7fffdfc55750) at /usr/include/qt4/QtGui/qpixmap.h:305
#11 KImageCache::findPixmap (this=0x7effa4088920, key=..., destination=0x7fffdfc55750) at ../../kdeui/util/kimagecache.cpp:155
#12 0x00007effde1f6d3a in SvgHandler::renderSvgWithDividers (this=0x7effa4088fa0, keyname=..., width=488, height=18, element=...) at ../../src/SvgHandler.cpp:178
#13 0x00007effde2dc4fb in Amarok::PrettyTreeView::drawRow (this=<optimized out>, painter=0x7fffdfc559e0, option=..., index=<optimized out>) at ../../src/widgets/PrettyTreeView.cpp:55
#14 0x00007effdd38b983 in QTreeView::drawTree (this=0x24f9ea0, painter=0x7fffdfc559e0, region=<optimized out>) at itemviews/qtreeview.cpp:1441
#15 0x00007effdd38c320 in QTreeView::paintEvent (this=0x24f9ea0, event=0x7fffdfc56430) at itemviews/qtreeview.cpp:1274
#16 0x00007effdce8fc4c in QWidget::event (this=0x24f9ea0, event=0x7fffdfc56430) at kernel/qwidget.cpp:8441
#17 0x00007effdd2384f6 in QFrame::event (this=0x24f9ea0, e=0x7fffdfc56430) at widgets/qframe.cpp:557
#18 0x00007effdd34919b in QAbstractItemView::viewportEvent (this=0x24f9ea0, event=0x7fffdfc56430) at itemviews/qabstractitemview.cpp:1628
#19 0x00007effdd38dd35 in QTreeView::viewportEvent (this=0x24f9ea0, event=0x7fffdfc56430) at itemviews/qtreeview.cpp:1256
#20 0x00007effdc43ec88 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x7effa43059e0, event=0x7fffdfc56430) at kernel/qcoreapplication.cpp:902
#21 0x00007effdce3f3ef in notify_helper (e=0x7fffdfc56430, receiver=0x7effa43059e0, this=0x1248b40) at kernel/qapplication.cpp:4482
#22 QApplicationPrivate::notify_helper (this=0x1248b40, receiver=0x7effa43059e0, e=0x7fffdfc56430) at kernel/qapplication.cpp:4458
#23 0x00007effdce44291 in QApplication::notify (this=0x7fffdfc59830, receiver=0x7effa43059e0, e=0x7fffdfc56430) at kernel/qapplication.cpp:4365
#24 0x00007effdebb2126 in KApplication::notify (this=0x7fffdfc59830, receiver=0x7effa43059e0, event=0x7fffdfc56430) at ../../kdeui/kernel/kapplication.cpp:311
#25 0x00007effdc43eafc in QCoreApplication::notifyInternal (this=0x7fffdfc59830, receiver=0x7effa43059e0, event=0x7fffdfc56430) at kernel/qcoreapplication.cpp:787
#26 0x00007effdce8cb84 in sendSpontaneousEvent (event=0x7fffdfc56430, receiver=0x7effa43059e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#27 QWidgetPrivate::drawWidget (this=0x7effa430ba70, pdev=0x2457408, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5528
#28 0x00007effdce8d760 in QWidgetPrivate::paintSiblingsRecursive (this=0x2507d80, pdev=0x2457408, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5735
#29 0x00007effdce8c8dc in QWidgetPrivate::drawWidget (this=0x2507d80, pdev=0x2457408, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5581
#30 0x00007effdce8d760 in QWidgetPrivate::paintSiblingsRecursive (this=0x24f6720, pdev=0x2457408, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5735
#31 0x00007effdce8d640 in QWidgetPrivate::paintSiblingsRecursive (this=0x24f6720, pdev=0x2457408, siblings=..., index=3, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5722
#32 0x00007effdce8d640 in QWidgetPrivate::paintSiblingsRecursive (this=0x24f6720, pdev=0x2457408, siblings=..., index=4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5722
#33 0x00007effdce8c8dc in QWidgetPrivate::drawWidget (this=0x24f6720, pdev=0x2457408, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5581
#34 0x00007effdce8d760 in QWidgetPrivate::paintSiblingsRecursive (this=0x24af470, pdev=0x2457408, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5735
#35 0x00007effdce8c8dc in QWidgetPrivate::drawWidget (this=0x24af470, pdev=0x2457408, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5581
#36 0x00007effdce8d760 in QWidgetPrivate::paintSiblingsRecursive (this=0x24af040, pdev=0x2457408, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5735
#37 0x00007effdce8c8dc in QWidgetPrivate::drawWidget (this=0x24af040, pdev=0x2457408, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5581
#38 0x00007effdce8d760 in QWidgetPrivate::paintSiblingsRecursive (this=0x7effa40e86e0, pdev=0x2457408, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5735
#39 0x00007effdce8c8dc in QWidgetPrivate::drawWidget (this=0x7effa40e86e0, pdev=0x2457408, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5581
#40 0x00007effdce8d760 in QWidgetPrivate::paintSiblingsRecursive (this=0x7effa40e8040, pdev=0x2457408, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5735
#41 0x00007effdce8c8dc in QWidgetPrivate::drawWidget (this=0x7effa40e8040, pdev=0x2457408, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5581
#42 0x00007effdce8d760 in QWidgetPrivate::paintSiblingsRecursive (this=0x7effa40e6110, pdev=0x2457408, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5735
#43 0x00007effdce8c8dc in QWidgetPrivate::drawWidget (this=0x7effa40e6110, pdev=0x2457408, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5581
#44 0x00007effdce8d760 in QWidgetPrivate::paintSiblingsRecursive (this=0x7effa40d64f0, pdev=0x2457408, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5735
#45 0x00007effdce8c8dc in QWidgetPrivate::drawWidget (this=0x7effa40d64f0, pdev=0x2457408, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5581
#46 0x00007effdce8d760 in QWidgetPrivate::paintSiblingsRecursive (this=0x199ac10, pdev=0x2457408, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5735
#47 0x00007effdce8c8dc in QWidgetPrivate::drawWidget (this=0x199ac10, pdev=0x2457408, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x247c320) at kernel/qwidget.cpp:5581
#48 0x00007effdd0501b3 in QWidgetBackingStore::sync (this=0x247c320) at painting/qbackingstore.cpp:1338
#49 0x00007effdce83360 in QWidgetPrivate::syncBackingStore (this=0x199ac10) at kernel/qwidget.cpp:1862
#50 0x00007effdce9015c in QWidget::event (this=0x199ab20, event=0x3f89bf0) at kernel/qwidget.cpp:8588
#51 0x00007effdd251ceb in QMainWindow::event (this=0x199ab20, event=0x3f89bf0) at widgets/qmainwindow.cpp:1478
#52 0x00007effdce3f424 in notify_helper (e=0x3f89bf0, receiver=0x199ab20, this=0x1248b40) at kernel/qapplication.cpp:4486
#53 QApplicationPrivate::notify_helper (this=0x1248b40, receiver=0x199ab20, e=0x3f89bf0) at kernel/qapplication.cpp:4458
#54 0x00007effdce44291 in QApplication::notify (this=0x7fffdfc59830, receiver=0x199ab20, e=0x3f89bf0) at kernel/qapplication.cpp:4365
#55 0x00007effdebb2126 in KApplication::notify (this=0x7fffdfc59830, receiver=0x199ab20, event=0x3f89bf0) at ../../kdeui/kernel/kapplication.cpp:311
#56 0x00007effdc43eafc in QCoreApplication::notifyInternal (this=0x7fffdfc59830, receiver=0x199ab20, event=0x3f89bf0) at kernel/qcoreapplication.cpp:787
#57 0x00007effdc44251f in sendEvent (event=0x3f89bf0, receiver=0x199ab20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#58 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1081430) at kernel/qcoreapplication.cpp:1428
#59 0x00007effdc469a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#60 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#61 0x00007effd6855a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007effd6856258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007effd6856429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007effdc469ed6 in QEventDispatcherGlib::processEvents (this=0x1082f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#65 0x00007effdcee707e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#66 0x00007effdc43dcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#67 0x00007effdc43def7 in QEventLoop::exec (this=0x7fffdfc597c0, flags=...) at kernel/qeventloop.cpp:201
#68 0x00007effdc442789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#69 0x0000000000408e2e in main (argc=1, argv=0x7fffdfc5bcb8) at ../../src/main.cpp:303

Possible duplicates by query: bug 290533.

Reported using DrKonqi