Application: kdevelop (4.1.60)
KDE Platform Version: 4.5.00 (KDE 4.5.0) (Compiled from sources)
Qt Version: 4.6.3
Operating System: Linux 2.6.31-gentoo-r6 x86_64
Distribution (Platform): Gentoo Packages

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

I was switching the window's (Switched to Firefox and then Back to kdevelop) as the crash happens. it is not ne currelty trunk. I have installed kate from the kate web-page because there is an major issue with the SVN branch. Normale kdevelop runns perfect, but sometimes it breaks.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Aborted
[Current thread is 1 (Thread 0x7fcf18dd6760 (LWP 1543))]

Thread 19 (Thread 0x7fcefc0d2710 (LWP 1557)):
#0  0x00007fcf16001759 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17573177 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf13dcb4ea in ?? () from /usr/lib/libkdevplatformlanguage.so.3
#3  0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#5  0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 18 (Thread 0x7fcef38fe710 (LWP 1589)):
#0  0x00007fcf162dd226 in poll () from /lib/libc.so.6
#1  0x00007fcf114f4c6a in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fcf114f4ffb in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007fcf1768b576 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007fcf17660642 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#5  0x00007fcf17660a14 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007fcf1756fa69 in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#9  0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 17 (Thread 0x7fcef2285710 (LWP 1752)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf0dec97a6 in ?? () from /usr/lib64/qt4/libQtWebKit.so.4
#2  0x00007fcf0dec97e9 in ?? () from /usr/lib64/qt4/libQtWebKit.so.4
#3  0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#4  0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 16 (Thread 0x7fceef5d3710 (LWP 1850)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcefd0f6a86 in ?? () from /usr/lib64/qt4/libQtScript.so.4
#2  0x00007fcefd0f6ac9 in ?? () from /usr/lib64/qt4/libQtScript.so.4
#3  0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#4  0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 15 (Thread 0x7fceee269710 (LWP 1856)):
#0  0x00007fcf162dd226 in poll () from /lib/libc.so.6
#1  0x00007fcf114f4c6a in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fcf114f4ffb in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007fcf1768b576 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007fcf17660642 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#5  0x00007fcf17660a14 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007fcf1756fa69 in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#9  0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 14 (Thread 0x7fceeda68710 (LWP 1857)):
#0  0x00007fcf162dd226 in poll () from /lib/libc.so.6
#1  0x00007fcf114f4c6a in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fcf114f4ffb in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007fcf1768b576 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007fcf17660642 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#5  0x00007fcf17660a14 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007fcf1756fa69 in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#9  0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 13 (Thread 0x7fceed267710 (LWP 1858)):
#0  0x00007fcf16001759 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17571b85 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf17571cde in QThread::msleep(unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#3  0x00007fceeea43041 in ?? () from /usr/lib64/kde4/kdevcpplanguagesupport.so
#4  0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#5  0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#6  0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 12 (Thread 0x7fceeca66710 (LWP 1859)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17573199 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf0eefc61c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fcf0eefedeb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x00007fcf0eefd32f in ?? () from /usr/lib/libthreadweaver.so.4
#12 0x00007fcf0eefd769 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#13 0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#14 0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#15 0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 11 (Thread 0x7fcee7fff710 (LWP 1860)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17573199 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf0eefc61c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fcf0eefedeb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x00007fcf0eefd32f in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x00007fcf0eefd769 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#11 0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#12 0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#13 0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 10 (Thread 0x7fcee77fe710 (LWP 1861)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17573199 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf0eefc61c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fcf0eefedeb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#12 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#13 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#14 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#15 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#16 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#17 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#18 0x00007fcf0eefd32f in ?? () from /usr/lib/libthreadweaver.so.4
#19 0x00007fcf0eefd769 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#20 0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#21 0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#22 0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 9 (Thread 0x7fcee6ffd710 (LWP 1862)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17573199 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf0eefc61c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fcf0eefedeb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fcf0eefd32f in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fcf0eefd769 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#9  0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 8 (Thread 0x7fcee67fc710 (LWP 1863)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17573199 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf0eefc61c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fcf0eefedeb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fcf0eefd32f in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fcf0eefd769 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#8  0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 7 (Thread 0x7fcee5ffb710 (LWP 1865)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17573199 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf0eefc61c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fcf0eefedeb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x00007fcf0eefd32f in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x00007fcf0eefd769 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#12 0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#13 0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#14 0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 6 (Thread 0x7fcee57fa710 (LWP 1866)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17573199 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf0eefc61c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fcf0eefedeb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#12 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#13 0x00007fcf0eefd32f in ?? () from /usr/lib/libthreadweaver.so.4
#14 0x00007fcf0eefd769 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#15 0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#16 0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#17 0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 5 (Thread 0x7fcee4ff9710 (LWP 1867)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17573199 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf0eefc61c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fcf0eefedeb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007fcf0eefd32f in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x00007fcf0eefd769 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#9  0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#10 0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#11 0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 4 (Thread 0x7fcee47f8710 (LWP 1868)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17573199 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf0eefc61c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fcf0eefedeb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#12 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#13 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#14 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#15 0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#16 0x00007fcf0eefd32f in ?? () from /usr/lib/libthreadweaver.so.4
#17 0x00007fcf0eefd769 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#18 0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#19 0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#20 0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 3 (Thread 0x7fcee3ff7710 (LWP 1869)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17573199 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf0eefc61c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fcf0eefedeb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x00007fcf0eefd32f in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x00007fcf0eefd769 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#10 0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#11 0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#12 0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 2 (Thread 0x7fcee37f6710 (LWP 1870)):
#0  0x00007fcf160013ec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fcf17573199 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fcf0eefc61c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fcf0eefedeb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fcf0eefee04 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fcf0eefd32f in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007fcf0eefd769 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#8  0x00007fcf17572235 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#9  0x00007fcf15ffd4f7 in start_thread () from /lib/libpthread.so.0
#10 0x00007fcf162e628d in clone () from /lib/libc.so.6

Thread 1 (Thread 0x7fcf18dd6760 (LWP 1543)):
[KCrash Handler]
#6  0x00007fcf16244445 in raise () from /lib/libc.so.6
#7  0x00007fcf16245941 in abort () from /lib/libc.so.6
#8  0x00007fcf17569fc5 in qt_message_output(QtMsgType, char const*) () from /usr/lib64/qt4/libQtCore.so.4
#9  0x00007fcf1756a16d in ?? () from /usr/lib64/qt4/libQtCore.so.4
#10 0x00007fcf1756a305 in qFatal(char const*, ...) () from /usr/lib64/qt4/libQtCore.so.4
#11 0x00007fcefcc8a2b3 in KateViewInternal::viewLineOffset (this=0x483da70, virtualCursor=..., offset=0, keepX=false) at /home/tobi/kde/kate/part/view/kateviewinternal.cpp:1306
#12 0x00007fcefcc8b0db in KateViewInternal::maxStartPos (this=0x483da70, changed=false) at /home/tobi/kde/kate/part/view/kateviewinternal.cpp:413
#13 0x00007fcefcc927ae in KateViewInternal::slotRegionVisibilityChangedAt (this=0x483da70, clear_cache=false) at /home/tobi/kde/kate/part/view/kateviewinternal.cpp:656
#14 0x00007fcefcc97795 in KateViewInternal::qt_metacall (this=0x483da70, _c=QMetaObject::InvokeMetaMethod, _id=16, _a=0x7fff4297df60) at /home/tobi/kde/build/part/kateviewinternal.moc:130
#15 0x00007fcf17675488 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#16 0x00007fcefcc6fb93 in KateCodeFoldingTree::regionVisibilityChangedAt (this=0x4528910, _t1=1884, _t2=false) at /home/tobi/kde/build/part/katecodefolding.moc:112
#17 0x00007fcefcc70021 in KateCodeFoldingTree::toggleRegionVisibility (this=0x4528910, line=1884) at /home/tobi/kde/kate/part/syntax/katecodefolding.cpp:1420
#18 0x00007fcefcc7109f in KateCodeFoldingTree::qt_metacall (this=0x4528910, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fff4297e1b0) at /home/tobi/kde/build/part/katecodefolding.moc:94
#19 0x00007fcf17675488 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#20 0x00007fcefcc9a5ca in KateIconBorder::toggleRegionVisibility (this=0x4842a20, _t1=1884) at /home/tobi/kde/build/part/kateviewhelpers.moc:172
#21 0x00007fcefcc9eddb in KateIconBorder::mouseReleaseEvent (this=0x4842a20, e=0x7fff4297ee00) at /home/tobi/kde/kate/part/view/kateviewhelpers.cpp:1452
#22 0x00007fcf16a8fae2 in QWidget::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#23 0x00007fcf16a3881d in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#24 0x00007fcf16a408fc in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#25 0x00007fcf17bbb86b in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#26 0x0000000000408f7f in _start ()

Reported using DrKonqi