Application: kdevelop (4.6.60)
KDE Platform Version: 4.12.60 (Compiled from sources)
Qt Version: 4.8.6
Operating System: Linux 3.12.5-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
It usually happens when I write something, auto compeltion appears and then I delete waht I wrote. An exemple could be:

action->UB 
auto completion happens
action->U (used backspace to delete B)
Crash.

Happens almost everytime.

The crash can be reproduced every time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4a567e5780 (LWP 1457))]

Thread 13 (Thread 0x7f49b339a700 (LWP 1462)):
#0  0x00007f4a51cfc3e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f4a51fadf08 in QWaitConditionPrivate::wait (this=0x45bdec0, time=1000) at /home/afiestas/kde/source/qt/src/corelib/thread/qwaitcondition_unix.cpp:84
#2  0x00007f4a51fadcf1 in QWaitCondition::wait (this=0x45bbcc8, mutex=0x45bbcd0, time=1000) at /home/afiestas/kde/source/qt/src/corelib/thread/qwaitcondition_unix.cpp:158
#3  0x00007f4a4dc25d0a in KDevelop::DUChainPrivate::CleanupThread::run (this=0x45bbcb0) at /home/afiestas/kde/source/kdevplatform/language/duchain/duchain.cpp:284
#4  0x00007f4a51fac931 in QThreadPrivate::start (arg=0x45bbcb0) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread_unix.cpp:349
#5  0x00007f4a51cf80a2 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f4a4fcde3dd in clone () from /usr/lib/libc.so.6

Thread 12 (Thread 0x7f499c968700 (LWP 1463)):
#0  0x00007f4a49390fba in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4a49391269 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4a493506d0 in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4a49351445 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4a4935168c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f4a521238ae in QEventDispatcherGlib::processEvents (this=0x7f49980008c0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f4a520e4413 in QEventLoop::processEvents (this=0x7f499c967e00, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:149
#7  0x00007f4a520e45a6 in QEventLoop::exec (this=0x7f499c967e00, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:204
#8  0x00007f4a51fa9e65 in QThread::exec (this=0x53f4b40) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread.cpp:537
#9  0x00007f4a51fac931 in QThreadPrivate::start (arg=0x53f4b40) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread_unix.cpp:349
#10 0x00007f4a51cf80a2 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f4a4fcde3dd in clone () from /usr/lib/libc.so.6

Thread 11 (Thread 0x7f49972f0700 (LWP 1464)):
#0  timerSourceCheck (source=0x7f49972efbc0) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:173
#1  0x00007f4a49351001 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4a4935151b in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4a4935168c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4a521238ae in QEventDispatcherGlib::processEvents (this=0x7f49900008c0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:427
#5  0x00007f4a520e4413 in QEventLoop::processEvents (this=0x7f49972efde0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:149
#6  0x00007f4a520e45a6 in QEventLoop::exec (this=0x7f49972efde0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:204
#7  0x00007f4a51fa9e65 in QThread::exec (this=0x59291a8) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread.cpp:537
#8  0x00007f4a51faa012 in QThread::run (this=0x59291a8) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread.cpp:604
#9  0x00007f4a51fac931 in QThreadPrivate::start (arg=0x59291a8) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread_unix.cpp:349
#10 0x00007f4a51cf80a2 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f4a4fcde3dd in clone () from /usr/lib/libc.so.6

Thread 10 (Thread 0x7f498dcee700 (LWP 1467)):
#0  0x00007f4a49390fbd in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4a49391299 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4a49350c20 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4a493514a3 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4a4935168c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f4a521238ae in QEventDispatcherGlib::processEvents (this=0x7f49840008c0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f4a520e4413 in QEventLoop::processEvents (this=0x7f498dcede00, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:149
#7  0x00007f4a520e45a6 in QEventLoop::exec (this=0x7f498dcede00, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:204
#8  0x00007f4a51fa9e65 in QThread::exec (this=0x6444e90) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread.cpp:537
#9  0x00007f4a51fac931 in QThreadPrivate::start (arg=0x6444e90) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread_unix.cpp:349
#10 0x00007f4a51cf80a2 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f4a4fcde3dd in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7f498d4ed700 (LWP 1468)):
#0  0x00007f4a4fcd591d in poll () from /usr/lib/libc.so.6
#1  0x00007f4a49351584 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4a4935168c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4a521238ae in QEventDispatcherGlib::processEvents (this=0x7f497c0008c0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:427
#4  0x00007f4a520e4413 in QEventLoop::processEvents (this=0x7f498d4ece00, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:149
#5  0x00007f4a520e45a6 in QEventLoop::exec (this=0x7f498d4ece00, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:204
#6  0x00007f4a51fa9e65 in QThread::exec (this=0x5eec7f0) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread.cpp:537
#7  0x00007f4a51fac931 in QThreadPrivate::start (arg=0x5eec7f0) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread_unix.cpp:349
#8  0x00007f4a51cf80a2 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f4a4fcde3dd in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7f4981639700 (LWP 1492)):
#0  0x00007f4a51cfce9d in pthread_getspecific () from /usr/lib/libpthread.so.0
#1  0x00007f4a49376450 in g_thread_self () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4a4935167d in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4a521238ae in QEventDispatcherGlib::processEvents (this=0x7f4970011460, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:427
#4  0x00007f4a520e4413 in QEventLoop::processEvents (this=0x7f4981638db0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:149
#5  0x00007f4a520e45a6 in QEventLoop::exec (this=0x7f4981638db0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:204
#6  0x00007f4a51fa9e65 in QThread::exec (this=0x7b24f20) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread.cpp:537
#7  0x00007f4a520bf09f in QInotifyFileSystemWatcherEngine::run (this=0x7b24f20) at /home/afiestas/kde/source/qt/src/corelib/io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f4a51fac931 in QThreadPrivate::start (arg=0x7b24f20) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread_unix.cpp:349
#9  0x00007f4a51cf80a2 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f4a4fcde3dd in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f4981e3a700 (LWP 1542)):
#0  0x00007f4a51cfc03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f4a4778f7e7 in WTF::TCMalloc_PageHeap::scavengerThread() () from /opt/qt4/lib/libQtWebKit.so.4
#2  0x00007f4a4778edd2 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /opt/qt4/lib/libQtWebKit.so.4
#3  0x00007f4a51cf80a2 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f4a4fcde3dd in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f4980e38700 (LWP 1543)):
#0  0x00007f4a49390fba in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4a49391299 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4a49350710 in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4a49351445 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4a4935168c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f4a521238ae in QEventDispatcherGlib::processEvents (this=0x7f4978002a10, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f4a520e4413 in QEventLoop::processEvents (this=0x7f4980e37de0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:149
#7  0x00007f4a520e45a6 in QEventLoop::exec (this=0x7f4980e37de0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:204
#8  0x00007f4a51fa9e65 in QThread::exec (this=0x5c97a30) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread.cpp:537
#9  0x00007f4a51faa012 in QThread::run (this=0x5c97a30) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread.cpp:604
#10 0x00007f4a51fac931 in QThreadPrivate::start (arg=0x5c97a30) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread_unix.cpp:349
#11 0x00007f4a51cf80a2 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f4a4fcde3dd in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f4977bef700 (LWP 1544)):
#0  0x00007f4a51cfc03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f4a51fadf24 in QWaitConditionPrivate::wait (this=0x307ad30, time=18446744073709551615) at /home/afiestas/kde/source/qt/src/corelib/thread/qwaitcondition_unix.cpp:86
#2  0x00007f4a51fadcf1 in QWaitCondition::wait (this=0x307ac08, mutex=0x307aeb0, time=18446744073709551615) at /home/afiestas/kde/source/qt/src/corelib/thread/qwaitcondition_unix.cpp:158
#3  0x00007f4a54bdc576 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x307abe0, th=0x73b5a10) at /home/afiestas/kde/source/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f4a54bdf9a3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x307af40, th=0x73b5a10, previous=0x8f6c640) at /home/afiestas/kde/source/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f4a54bde213 in ThreadWeaver::Thread::run (this=0x73b5a10) at /home/afiestas/kde/source/kdelibs/threadweaver/Weaver/Thread.cpp:98
#6  0x00007f4a51fac931 in QThreadPrivate::start (arg=0x73b5a10) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread_unix.cpp:349
#7  0x00007f4a51cf80a2 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f4a4fcde3dd in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f49773ee700 (LWP 1545)):
#0  0x00007f4a51cfc03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f4a51fadf24 in QWaitConditionPrivate::wait (this=0x307ad30, time=18446744073709551615) at /home/afiestas/kde/source/qt/src/corelib/thread/qwaitcondition_unix.cpp:86
#2  0x00007f4a51fadcf1 in QWaitCondition::wait (this=0x307ac08, mutex=0x307aeb0, time=18446744073709551615) at /home/afiestas/kde/source/qt/src/corelib/thread/qwaitcondition_unix.cpp:158
#3  0x00007f4a54bdc576 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x307abe0, th=0x7f492c002b20) at /home/afiestas/kde/source/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f4a54bdf9a3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x307af40, th=0x7f492c002b20, previous=0x0) at /home/afiestas/kde/source/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f4a54bdf9bc in ThreadWeaver::WorkingHardState::applyForWork (this=0x307af40, th=0x7f492c002b20, previous=0x8e2e3a0) at /home/afiestas/kde/source/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f4a54bde213 in ThreadWeaver::Thread::run (this=0x7f492c002b20) at /home/afiestas/kde/source/kdelibs/threadweaver/Weaver/Thread.cpp:98
#7  0x00007f4a51fac931 in QThreadPrivate::start (arg=0x7f492c002b20) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread_unix.cpp:349
#8  0x00007f4a51cf80a2 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f4a4fcde3dd in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f4976922700 (LWP 1600)):
#0  0x00007f4a49390fba in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f4a49391299 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4a49350710 in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4a49351445 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4a4935168c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f4a521238ae in QEventDispatcherGlib::processEvents (this=0x7f49280008c0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f4a520e4413 in QEventLoop::processEvents (this=0x7f4976921db0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:149
#7  0x00007f4a520e45a6 in QEventLoop::exec (this=0x7f4976921db0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:204
#8  0x00007f4a51fa9e65 in QThread::exec (this=0x8aee0a0) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread.cpp:537
#9  0x00007f4a520bf09f in QInotifyFileSystemWatcherEngine::run (this=0x8aee0a0) at /home/afiestas/kde/source/qt/src/corelib/io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007f4a51fac931 in QThreadPrivate::start (arg=0x8aee0a0) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread_unix.cpp:349
#11 0x00007f4a51cf80a2 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f4a4fcde3dd in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f4975920700 (LWP 1614)):
#0  0x00007f4a51cfa298 in pthread_mutex_lock () from /usr/lib/libpthread.so.0
#1  0x00007f4a49391271 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#2  0x00007f4a4935156a in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f4a4935168c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f4a521238ae in QEventDispatcherGlib::processEvents (this=0x7f49200008c0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:427
#5  0x00007f4a520e4413 in QEventLoop::processEvents (this=0x7f497591fdb0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:149
#6  0x00007f4a520e45a6 in QEventLoop::exec (this=0x7f497591fdb0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:204
#7  0x00007f4a51fa9e65 in QThread::exec (this=0x8b2b6b0) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread.cpp:537
#8  0x00007f4a520bf09f in QInotifyFileSystemWatcherEngine::run (this=0x8b2b6b0) at /home/afiestas/kde/source/qt/src/corelib/io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f4a51fac931 in QThreadPrivate::start (arg=0x8b2b6b0) at /home/afiestas/kde/source/qt/src/corelib/thread/qthread_unix.cpp:349
#10 0x00007f4a51cf80a2 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f4a4fcde3dd in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f4a567e5780 (LWP 1457)):
[KCrash Handler]
#6  0x00007f4a4fc2e319 in raise () from /usr/lib/libc.so.6
#7  0x00007f4a4fc2f718 in abort () from /usr/lib/libc.so.6
#8  0x00007f4a51f9f2ae in qt_message_output (msgType=QtFatalMsg, buf=0x8ece5b8 "ASSERT failure in QPersistentModelIndex::~QPersistentModelIndex: \"persistent model indexes corrupted\", file /home/afiestas/kde/source/qt/src/corelib/kernel/qabstractitemmodel.cpp, line 544") at /home/afiestas/kde/source/qt/src/corelib/global/qglobal.cpp:2359
#9  0x00007f4a51f9f42d in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=QtFatalMsg, msg=0x7f4a5216bb10 "ASSERT failure in %s: \"%s\", file %s, line %d", ap=0x7fff1fda89d8) at /home/afiestas/kde/source/qt/src/corelib/global/qglobal.cpp:2405
#10 0x00007f4a51f9fbff in qFatal (msg=0x7f4a5216bb10 "ASSERT failure in %s: \"%s\", file %s, line %d") at /home/afiestas/kde/source/qt/src/corelib/global/qglobal.cpp:2588
#11 0x00007f4a51f9eead in qt_assert_x (where=0x7f4a521edb98 "QPersistentModelIndex::~QPersistentModelIndex", what=0x7f4a521edb70 "persistent model indexes corrupted", file=0x7f4a521edac0 "/home/afiestas/kde/source/qt/src/corelib/kernel/qabstractitemmodel.cpp", line=544) at /home/afiestas/kde/source/qt/src/corelib/global/qglobal.cpp:2062
#12 0x00007f4a520d6c4a in QAbstractItemModelPrivate::removePersistentIndexData (this=0x7246f70, data=0x8f82850) at /home/afiestas/kde/source/qt/src/corelib/kernel/qabstractitemmodel.cpp:543
#13 0x00007f4a520d5cf2 in QPersistentModelIndexData::destroy (data=0x8f82850) at /home/afiestas/kde/source/qt/src/corelib/kernel/qabstractitemmodel.cpp:83
#14 0x00007f4a520d5e0d in QPersistentModelIndex::~QPersistentModelIndex (this=0x7fff1fda8ba0, __in_chrg=<optimized out>) at /home/afiestas/kde/source/qt/src/corelib/kernel/qabstractitemmodel.cpp:155
#15 0x00007f4a515f9256 in QItemSelectionModel::setCurrentIndex (this=0x729f210, index=..., command=...) at /home/afiestas/kde/source/qt/src/gui/itemviews/qitemselectionmodel.cpp:1181
#16 0x00007f4a5158a945 in QAbstractItemView::setCurrentIndex (this=0x7247340, index=...) at /home/afiestas/kde/source/qt/src/gui/itemviews/qabstractitemview.cpp:1022
#17 0x00007f49a4d33459 in KateCompletionWidget::modelContentChanged (this=0x7246b00) at /home/afiestas/kde/source/kate/part/completion/katecompletionwidget.cpp:222
#18 0x00007f4a521057a0 in QMetaObject::activate (sender=0x7246ea0, m=0x7f49a516aa00 <KateCompletionModel::staticMetaObject>, local_signal_index=2, argv=0x0) at /home/afiestas/kde/source/qt/src/corelib/kernel/qobject.cpp:3539
#19 0x00007f49a4d38a13 in KateCompletionModel::contentGeometryChanged (this=this@entry=0x7246ea0) at /home/afiestas/kde/build/kate/part/katecompletionmodel.moc:146
#20 0x00007f49a4d3d5c8 in KateCompletionModel::resort (this=this@entry=0x7246ea0) at /home/afiestas/kde/source/kate/part/completion/katecompletionmodel.cpp:1588
#21 0x00007f49a4d3da98 in KateCompletionModel::setCurrentCompletion (this=0x7246ea0, model=0x63d55f0, completion=...) at /home/afiestas/kde/source/kate/part/completion/katecompletionmodel.cpp:957
#22 0x00007f49a4d3418f in KateCompletionWidget::cursorPositionChanged (this=0x7246b00) at /home/afiestas/kde/source/kate/part/completion/katecompletionwidget.cpp:727
#23 0x00007f4a521057a0 in QMetaObject::activate (sender=0x714bfa0, m=0x7f4a55031ae0 <KTextEditor::View::staticMetaObject>, local_signal_index=7, argv=0x7fff1fda9220) at /home/afiestas/kde/source/qt/src/corelib/kernel/qobject.cpp:3539
#24 0x00007f4a54e0f497 in KTextEditor::View::cursorPositionChanged (this=<optimized out>, _t1=0x714bfa0, _t2=...) at /home/afiestas/kde/build/kdelibs/interfaces/ktexteditor/view.moc:187
#25 0x00007f49a4df282d in KateViewInternal::updateCursor (this=this@entry=0x70423e0, newCursor=..., force=force@entry=true, center=center@entry=false, calledExternally=calledExternally@entry=false) at /home/afiestas/kde/source/kate/part/view/kateviewinternal.cpp:1915
#26 0x00007f49a4df6e27 in KateViewInternal::editEnd (this=0x70423e0, editTagLineStart=323, editTagLineEnd=editTagLineEnd@entry=323, tagFrom=tagFrom@entry=false) at /home/afiestas/kde/source/kate/part/view/kateviewinternal.cpp:3406
#27 0x00007f49a4ddd2cf in KateView::editEnd (this=this@entry=0x714bfa0, editTagLineStart=<optimized out>, editTagLineEnd=editTagLineEnd@entry=323, tagFrom=tagFrom@entry=false) at /home/afiestas/kde/source/kate/part/view/kateview.cpp:1843
#28 0x00007f49a4d77b44 in KateDocument::editEnd (this=this@entry=0x6e42d30) at /home/afiestas/kde/source/kate/part/document/katedocument.cpp:821
#29 0x00007f49a4d7a841 in KateDocument::removeText (this=this@entry=0x6e42d30, _range=..., block=block@entry=false) at /home/afiestas/kde/source/kate/part/document/katedocument.cpp:697
#30 0x00007f49a4d7ac69 in KateDocument::backspace (this=0x6e42d30, view=view@entry=0x714bfa0, c=...) at /home/afiestas/kde/source/kate/part/document/katedocument.cpp:2776
#31 0x00007f49a4dec122 in KateViewInternal::doBackspace (this=<optimized out>) at /home/afiestas/kde/source/kate/part/view/kateviewinternal.cpp:815
#32 0x00007f4a521057a0 in QMetaObject::activate (sender=0x723faa0, m=0x7f4a51ca10e0 <QAction::staticMetaObject>, local_signal_index=1, argv=0x7fff1fda96d0) at /home/afiestas/kde/source/qt/src/corelib/kernel/qobject.cpp:3539
#33 0x00007f4a50ecf90c in QAction::triggered (this=0x723faa0, _t1=false) at .moc/debug-shared/moc_qaction.cpp:276
#34 0x00007f4a50ecebd4 in QAction::activate (this=0x723faa0, event=QAction::Trigger) at /home/afiestas/kde/source/qt/src/gui/kernel/qaction.cpp:1257
#35 0x00007f4a50ece935 in QAction::event (this=0x723faa0, e=0x7fff1fda9ed0) at /home/afiestas/kde/source/qt/src/gui/kernel/qaction.cpp:1183
#36 0x00007f4a528c6bfb in KAction::event (this=0x723faa0, event=0x7fff1fda9ed0) at /home/afiestas/kde/source/kdelibs/kdeui/actions/kaction.cpp:131
#37 0x00007f4a50edf3cc in QApplicationPrivate::notify_helper (this=0x2314030, receiver=0x723faa0, e=0x7fff1fda9ed0) at /home/afiestas/kde/source/qt/src/gui/kernel/qapplication.cpp:4562
#38 0x00007f4a50edc968 in QApplication::notify (this=0x7fff1fdab420, receiver=0x723faa0, e=0x7fff1fda9ed0) at /home/afiestas/kde/source/qt/src/gui/kernel/qapplication.cpp:3944
#39 0x00007f4a52989896 in KApplication::notify (this=0x7fff1fdab420, receiver=0x723faa0, event=0x7fff1fda9ed0) at /home/afiestas/kde/source/kdelibs/kdeui/kernel/kapplication.cpp:311
#40 0x00007f4a520e7125 in QCoreApplication::notifyInternal (this=0x7fff1fdab420, receiver=0x723faa0, event=0x7fff1fda9ed0) at /home/afiestas/kde/source/qt/src/corelib/kernel/qcoreapplication.cpp:953
#41 0x00007f4a54681cbd in QCoreApplication::sendEvent (receiver=0x723faa0, event=0x7fff1fda9ed0) at ../../include/QtCore/../../../../source/qt/src/corelib/kernel/qcoreapplication.h:231
#42 0x00007f4a50f1f93f in QShortcutMap::dispatchEvent (this=0x2314158, e=0x7fff1fdaa690) at /home/afiestas/kde/source/qt/src/gui/kernel/qshortcutmap.cpp:887
#43 0x00007f4a50f1df79 in QShortcutMap::tryShortcutEvent (this=0x2314158, o=0x70423e0, e=0x7fff1fdaa690) at /home/afiestas/kde/source/qt/src/gui/kernel/qshortcutmap.cpp:367
#44 0x00007f4a50edcc04 in QApplication::notify (this=0x7fff1fdab420, receiver=0x70423e0, e=0x7fff1fdaa690) at /home/afiestas/kde/source/qt/src/gui/kernel/qapplication.cpp:3986
#45 0x00007f4a52989896 in KApplication::notify (this=0x7fff1fdab420, receiver=0x70423e0, event=0x7fff1fdaa690) at /home/afiestas/kde/source/kdelibs/kdeui/kernel/kapplication.cpp:311
#46 0x00007f4a520e7125 in QCoreApplication::notifyInternal (this=0x7fff1fdab420, receiver=0x70423e0, event=0x7fff1fdaa690) at /home/afiestas/kde/source/qt/src/corelib/kernel/qcoreapplication.cpp:953
#47 0x00007f4a50ee1e53 in QCoreApplication::sendSpontaneousEvent (receiver=0x70423e0, event=0x7fff1fdaa690) at ../../include/QtCore/../../../../source/qt/src/corelib/kernel/qcoreapplication.h:234
#48 0x00007f4a50edf71f in qt_sendSpontaneousEvent (receiver=0x70423e0, event=0x7fff1fdaa690) at /home/afiestas/kde/source/qt/src/gui/kernel/qapplication.cpp:5560
#49 0x00007f4a50fb682c in QKeyMapper::sendKeyEvent (keyWidget=0x70423e0, grab=false, type=QEvent::KeyPress, code=16777219, modifiers=..., text=..., autorepeat=false, count=1, nativeScanCode=22, nativeVirtualKey=65288, nativeModifiers=16) at /home/afiestas/kde/source/qt/src/gui/kernel/qkeymapper_x11.cpp:1866
#50 0x00007f4a50fb653d in QKeyMapperPrivate::translateKeyEvent (this=0x235ce20, keyWidget=0x70423e0, event=0x7fff1fdaaf20, grab=false) at /home/afiestas/kde/source/qt/src/gui/kernel/qkeymapper_x11.cpp:1836
#51 0x00007f4a50f7de0b in QApplication::x11ProcessEvent (this=0x7fff1fdab420, event=0x7fff1fdaaf20) at /home/afiestas/kde/source/qt/src/gui/kernel/qapplication_x11.cpp:3535
#52 0x00007f4a50fb89a8 in x11EventSourceDispatch (s=0x2313e70, callback=0x0, user_data=0x0) at /home/afiestas/kde/source/qt/src/gui/kernel/qguieventdispatcher_glib.cpp:146
#53 0x00007f4a49351296 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#54 0x00007f4a493515e8 in ?? () from /usr/lib/libglib-2.0.so.0
#55 0x00007f4a4935168c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#56 0x00007f4a5212388b in QEventDispatcherGlib::processEvents (this=0x224cba0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:425
#57 0x00007f4a50fb8d4c in QGuiEventDispatcherGlib::processEvents (this=0x224cba0, flags=...) at /home/afiestas/kde/source/qt/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#58 0x00007f4a520e4413 in QEventLoop::processEvents (this=0x7fff1fdab2b0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:149
#59 0x00007f4a520e45a6 in QEventLoop::exec (this=0x7fff1fdab2b0, flags=...) at /home/afiestas/kde/source/qt/src/corelib/kernel/qeventloop.cpp:204
#60 0x00007f4a520e77b8 in QCoreApplication::exec () at /home/afiestas/kde/source/qt/src/corelib/kernel/qcoreapplication.cpp:1225
#61 0x00007f4a50edc552 in QApplication::exec () at /home/afiestas/kde/source/qt/src/gui/kernel/qapplication.cpp:3823
#62 0x000000000040f46c in main (argc=<optimized out>, argv=<optimized out>) at /home/afiestas/kde/source/kdevelop/app/main.cpp:562

Reported using DrKonqi