Bug 210674

Version:           3.9.95 (using KDE 4.3.2)
Compiler:          gcc 4.3.2 
OS:                Linux
Installed from:    Gentoo Packages

KDevelop just crashed after I pressed the "Build" button on the toolbar.

Before this, it managed to build the project correctly several times when I clicked the "Launch" button.

Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa8c1cbd760 (LWP 970))]

Thread 11 (Thread 0x7fa8afa66950 (LWP 1984)):
#0  0x00007fa8be7f0c8d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fa8bea5d6a7 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa8bb6be86e in KDevelop::DUChainPrivate::CleanupThread::run (this=0x1c45610) at /var/tmp/portage/dev-util/kdevplatform-0.9.95/work/kdevplatform-0.9.95/language/duchain/duchain.cpp:280
#4  0x00007fa8bea5c934 in QThreadPrivate::start (arg=0x1c45610) at thread/qthread_unix.cpp:188
#5  0x00007fa8be7ec097 in start_thread () from /lib/libpthread.so.0
#6  0x00007fa8bd09877d in clone () from /lib/libc.so.6

Thread 10 (Thread 0x7fa8a7f12950 (LWP 23590)):
#0  0x00007fa8be7f0a09 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fa8bea5d6c9 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa8c0181474 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x34d1330, th=0x3520df0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa8c0183c23 in ThreadWeaver::WorkingHardState::applyForWork (this=0x32c4d00, th=0x3520df0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa8c018219f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa8a7f11ff0, parent=0x34d1330, th=0x3520df0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa8c01825f9 in ThreadWeaver::Thread::run (this=0x3520df0) at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa8bea5c934 in QThreadPrivate::start (arg=0x3520df0) at thread/qthread_unix.cpp:188
#8  0x00007fa8be7ec097 in start_thread () from /lib/libpthread.so.0
#9  0x00007fa8bd09877d in clone () from /lib/libc.so.6

Thread 9 (Thread 0x7fa89f167950 (LWP 23732)):
#0  0x00007fff07dc26cc in clock_gettime ()
#1  0x00007fa8b73f21e9 in clock_gettime () from /lib/librt.so.1
#2  0x00007fa8beb5861d in QTimerInfoList::getTime (this=<value optimized out>, t=...) at kernel/qeventdispatcher_unix.cpp:339
#3  0x00007fa8beb58811 in QTimerInfoList::updateCurrentTime (this=0x1) at kernel/qeventdispatcher_unix.cpp:297
#4  0x00007fa8beb5a3f3 in QTimerInfoList::timerWait (this=0x1, tm=...) at kernel/qeventdispatcher_unix.cpp:420
#5  0x00007fa8beb56e4c in timerSourcePrepare (source=<value optimized out>, timeout=0x7fa89f166e84) at kernel/qeventdispatcher_glib.cpp:141
#6  0x00007fa8b714c114 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007fa8b714c7f5 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007fa8b714cfdf in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007fa8beb56c9e in QEventDispatcherGlib::processEvents (this=0x3300410, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:329
#10 0x00007fa8beb30232 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#11 0x00007fa8beb303cc in QEventLoop::exec (this=0x7fa89f166ff0, flags=...) at kernel/qeventloop.cpp:197
#12 0x00007fa8bea59dcc in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#13 0x00007fa8bea5c934 in QThreadPrivate::start (arg=0x40a9480) at thread/qthread_unix.cpp:188
#14 0x00007fa8be7ec097 in start_thread () from /lib/libpthread.so.0
#15 0x00007fa8bd09877d in clone () from /lib/libc.so.6

Thread 8 (Thread 0x7fa89e966950 (LWP 23733)):
#0  0x00007fff07dc26cc in clock_gettime ()
#1  0x00007fa8b73f21e9 in clock_gettime () from /lib/librt.so.1
#2  0x00007fa8beb5861d in QTimerInfoList::getTime (this=<value optimized out>, t=...) at kernel/qeventdispatcher_unix.cpp:339
#3  0x00007fa8beb58811 in QTimerInfoList::updateCurrentTime (this=0x1) at kernel/qeventdispatcher_unix.cpp:297
#4  0x00007fa8beb5a3f3 in QTimerInfoList::timerWait (this=0x1, tm=...) at kernel/qeventdispatcher_unix.cpp:420
#5  0x00007fa8beb56e4c in timerSourcePrepare (source=<value optimized out>, timeout=0x7fa89e965e84) at kernel/qeventdispatcher_glib.cpp:141
#6  0x00007fa8b714c114 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0x00007fa8b714c7f5 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007fa8b714cfdf in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0x00007fa8beb56c9e in QEventDispatcherGlib::processEvents (this=0x3196730, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:329
#10 0x00007fa8beb30232 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#11 0x00007fa8beb303cc in QEventLoop::exec (this=0x7fa89e965ff0, flags=...) at kernel/qeventloop.cpp:197
#12 0x00007fa8bea59dcc in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#13 0x00007fa8bea5c934 in QThreadPrivate::start (arg=0x40afde0) at thread/qthread_unix.cpp:188
#14 0x00007fa8be7ec097 in start_thread () from /lib/libpthread.so.0
#15 0x00007fa8bd09877d in clone () from /lib/libc.so.6

Thread 7 (Thread 0x7fa89e165950 (LWP 23736)):
#0  0x00007fa8be7f0c8d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fa8bea5c215 in thread_sleep (ti=0x7fa89e164fa0) at thread/qthread_unix.cpp:297
#2  0x00007fa8bea5c36e in QThread::msleep (msecs=30) at thread/qthread_unix.cpp:323
#3  0x00007fa89fb604e1 in UIBlockTester::UIBlockTesterThread::run (this=0x40ae020) at /var/tmp/portage/dev-util/kdevelop-3.9.95/work/kdevelop-3.9.95/languages/cpp/cpplanguagesupport.cpp:661
#4  0x00007fa8bea5c934 in QThreadPrivate::start (arg=0x40ae020) at thread/qthread_unix.cpp:188
#5  0x00007fa8be7ec097 in start_thread () from /lib/libpthread.so.0
#6  0x00007fa8bd09877d in clone () from /lib/libc.so.6

Thread 6 (Thread 0x7fa89d964950 (LWP 23737)):
#0  0x00007fa8be7f0a09 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fa8bea5d6c9 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa8c0181474 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1cd4c00, th=0x33a3e70)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa8c0183c23 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ce58a0, th=0x33a3e70)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa8c018219f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa89d963ff0, parent=0x1cd4c00, th=0x33a3e70)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa8c01825f9 in ThreadWeaver::Thread::run (this=0x33a3e70) at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa8bea5c934 in QThreadPrivate::start (arg=0x33a3e70) at thread/qthread_unix.cpp:188
#8  0x00007fa8be7ec097 in start_thread () from /lib/libpthread.so.0
#9  0x00007fa8bd09877d in clone () from /lib/libc.so.6

Thread 5 (Thread 0x7fa89d163950 (LWP 23738)):
#0  0x00007fa8be7f0a09 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fa8bea5d6c9 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa8c0181474 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1cd4c00, th=0x40d8410)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa8c0183c23 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ce58a0, th=0x40d8410)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa8c0183c3c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ce58a0, th=0x40d8410)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa8c018219f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa89d162ff0, parent=0x1cd4c00, th=0x40d8410)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/Thread.cpp:87
#7  0x00007fa8c01825f9 in ThreadWeaver::Thread::run (this=0x40d8410) at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/Thread.cpp:142
#8  0x00007fa8bea5c934 in QThreadPrivate::start (arg=0x40d8410) at thread/qthread_unix.cpp:188
#9  0x00007fa8be7ec097 in start_thread () from /lib/libpthread.so.0
#10 0x00007fa8bd09877d in clone () from /lib/libc.so.6

Thread 4 (Thread 0x7fa8a7711950 (LWP 6879)):
#0  0x00007fa8be7f0a09 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fa8bea5d6c9 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa8c0181474 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x34d1330, th=0x14e88ce0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa8c0183c23 in ThreadWeaver::WorkingHardState::applyForWork (this=0x32c4d00, th=0x14e88ce0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa8c0183c3c in ThreadWeaver::WorkingHardState::applyForWork (this=0x32c4d00, th=0x14e88ce0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa8c018219f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa8a7710ff0, parent=0x34d1330, th=0x14e88ce0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/Thread.cpp:87
#7  0x00007fa8c01825f9 in ThreadWeaver::Thread::run (this=0x14e88ce0) at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/Thread.cpp:142
#8  0x00007fa8bea5c934 in QThreadPrivate::start (arg=0x14e88ce0) at thread/qthread_unix.cpp:188
#9  0x00007fa8be7ec097 in start_thread () from /lib/libpthread.so.0
#10 0x00007fa8bd09877d in clone () from /lib/libc.so.6

Thread 3 (Thread 0x7fa898fc2950 (LWP 7878)):
#0  0x00007fa8be7f0a09 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fa8bea5d6c9 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa8c0181474 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x34d1330, th=0x5508f90)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa8c0183c23 in ThreadWeaver::WorkingHardState::applyForWork (this=0x32c4d00, th=0x5508f90)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa8c0183c3c in ThreadWeaver::WorkingHardState::applyForWork (this=0x32c4d00, th=0x5508f90)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa8c0183c3c in ThreadWeaver::WorkingHardState::applyForWork (this=0x32c4d00, th=0x5508f90)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fa8c0183c3c in ThreadWeaver::WorkingHardState::applyForWork (this=0x32c4d00, th=0x5508f90)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fa8c0183c3c in ThreadWeaver::WorkingHardState::applyForWork (this=0x32c4d00, th=0x5508f90)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007fa8c018219f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa898fc1ff0, parent=0x34d1330, th=0x5508f90)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/Thread.cpp:87
#10 0x00007fa8c01825f9 in ThreadWeaver::Thread::run (this=0x5508f90) at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/Thread.cpp:142
#11 0x00007fa8bea5c934 in QThreadPrivate::start (arg=0x5508f90) at thread/qthread_unix.cpp:188
#12 0x00007fa8be7ec097 in start_thread () from /lib/libpthread.so.0
#13 0x00007fa8bd09877d in clone () from /lib/libc.so.6

Thread 2 (Thread 0x7fa8999c3950 (LWP 7879)):
#0  0x00007fa8be7f0a09 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fa8bea5d6c9 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa8c0181474 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x34d1330, th=0x1204dce0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa8c0183c23 in ThreadWeaver::WorkingHardState::applyForWork (this=0x32c4d00, th=0x1204dce0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa8c0183c3c in ThreadWeaver::WorkingHardState::applyForWork (this=0x32c4d00, th=0x1204dce0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa8c0183c3c in ThreadWeaver::WorkingHardState::applyForWork (this=0x32c4d00, th=0x1204dce0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fa8c0183c3c in ThreadWeaver::WorkingHardState::applyForWork (this=0x32c4d00, th=0x1204dce0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fa8c018219f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa8999c2ff0, parent=0x34d1330, th=0x1204dce0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/Thread.cpp:87
#9  0x00007fa8c01825f9 in ThreadWeaver::Thread::run (this=0x1204dce0) at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/threadweaver/Weaver/Thread.cpp:142
#10 0x00007fa8bea5c934 in QThreadPrivate::start (arg=0x1204dce0) at thread/qthread_unix.cpp:188
#11 0x00007fa8be7ec097 in start_thread () from /lib/libpthread.so.0
#12 0x00007fa8bd09877d in clone () from /lib/libc.so.6

Thread 1 (Thread 0x7fa8c1cbd760 (LWP 970)):
[KCrash Handler]
#5  0x00007fa894dbb568 in ?? ()
#6  0x00007fa8bbca294d in text (this=<value optimized out>) at /usr/include/qt4/QtGui/qstandarditemmodel.h:79
#7  KDevelop::BuilderJobPrivate::addJob (this=<value optimized out>) at /var/tmp/portage/dev-util/kdevplatform-0.9.95/work/kdevplatform-0.9.95/project/builderjob.cpp:54
#8  0x00007fa8bbca38b8 in KDevelop::BuilderJob::addItems (this=0x10c690a0, t=Build, items=<value optimized out>)
    at /var/tmp/portage/dev-util/kdevplatform-0.9.95/work/kdevplatform-0.9.95/project/builderjob.cpp:101
#9  0x00007fa8a414f405 in ProjectManagerViewPlugin::runBuilderJob (this=0x32f83c0, t=Build)
    at /var/tmp/portage/dev-util/kdevplatform-0.9.95/work/kdevplatform-0.9.95/plugins/projectmanagerview/projectmanagerviewplugin.cpp:390
#10 0x00007fa8a4153b95 in ProjectManagerViewPlugin::qt_metacall (this=0x32f83c0, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff07cc87b0)
    at /var/tmp/portage/dev-util/kdevplatform-0.9.95/work/kdevplatform-0.9.95_build/plugins/projectmanagerview/projectmanagerviewplugin.moc:108
#11 0x00007fa8beb43aad in QMetaObject::activate (sender=0x295ac40, from_signal_index=<value optimized out>, to_signal_index=6, argv=0x8fb490) at kernel/qobject.cpp:3101
#12 0x00007fa8bdc58937 in QAction::triggered (this=0x7fff07cc8430, _t1=false) at .moc/release-shared/moc_qaction.cpp:236
#13 0x00007fa8bdc59bd4 in QAction::activate (this=0x295ac40, event=<value optimized out>) at kernel/qaction.cpp:1160
#14 0x00007fa8bdf8932a in QAbstractButtonPrivate::click (this=0x349e1a0) at widgets/qabstractbutton.cpp:525
#15 0x00007fa8bdf895a5 in QAbstractButton::mouseReleaseEvent (this=0x1c2f030, e=0x7fff07cc9100) at widgets/qabstractbutton.cpp:1115
#16 0x00007fa8be04886a in QToolButton::mouseReleaseEvent (this=0x7fff07cc8430, e=0x7fa8a0e21f90) at widgets/qtoolbutton.cpp:709
#17 0x00007fa8bdcab790 in QWidget::event (this=0x1c2f030, event=0x7fff07cc9100) at kernel/qwidget.cpp:7549
#18 0x00007fa8bdc5ddcd in QApplicationPrivate::notify_helper (this=0x19e7230, receiver=0x1c2f030, e=0x7fff07cc9100) at kernel/qapplication.cpp:4056
#19 0x00007fa8bdc66f69 in QApplication::notify (this=<value optimized out>, receiver=0x1c2f030, e=0x7fff07cc9100) at kernel/qapplication.cpp:3758
#20 0x00007fa8bf281e6b in KApplication::notify (this=0x7fff07ccaef0, receiver=0x1c2f030, event=0x7fff07cc9100)
    at /var/tmp/portage/kde-base/kdelibs-4.3.1-r1/work/kdelibs-4.3.1/kdeui/kernel/kapplication.cpp:302
#21 0x00007fa8beb3188c in QCoreApplication::notifyInternal (this=0x7fff07ccaef0, receiver=0x1c2f030, event=0x7fff07cc9100) at kernel/qcoreapplication.cpp:606
#22 0x00007fa8bdc66218 in sendSpontaneousEvent (event=<value optimized out>, receiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#23 QApplicationPrivate::sendMouseEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qapplication.cpp:2924
#24 0x00007fa8bdcc131c in QETWidget::translateMouseEvent (this=0x1b53fc0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4404
#25 0x00007fa8bdcbfe55 in QApplication::x11ProcessEvent (this=0x7fff07ccaef0, event=0x7fff07ccaaf0) at kernel/qapplication_x11.cpp:3545
#26 0x00007fa8bdce4f24 in x11EventSourceDispatch (s=0x19eafa0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#27 0x00007fa8b7149802 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0x00007fa8b714cadd in ?? () from /usr/lib/libglib-2.0.so.0
#29 0x00007fa8b714cfdf in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0x00007fa8beb56c7f in QEventDispatcherGlib::processEvents (this=0x8fb0c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#31 0x00007fa8bdce47df in QGuiEventDispatcherGlib::processEvents (this=0x7fff07cc8430, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#32 0x00007fa8beb30232 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007fa8beb303cc in QEventLoop::exec (this=0x7fff07ccade0, flags=...) at kernel/qeventloop.cpp:197
#34 0x00007fa8beb3248c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#35 0x000000000040848f in main (argc=1, argv=0x7fff07ccc0b8) at /var/tmp/portage/dev-util/kdevelop-3.9.95/work/kdevelop-3.9.95/app/main.cpp:181