Bug 362982

Application: kdevelop (4.7.3)
KDE Platform Version: 4.14.20
Qt Version: 4.8.7
Operating System: Linux 4.5.3-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

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

Every time I open kedevelop it crashes, tried also with -s option or -n

The crash can be reproduced every time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f59cc5e8840 (LWP 14781))]

Thread 5 (Thread 0x7f59adcba700 (LWP 14782)):
#0  0x00007f59c694d09f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f59c661979a in ?? () from /usr/lib/libQtScript.so.4
#2  0x00007f59c66197c9 in ?? () from /usr/lib/libQtScript.so.4
#3  0x00007f59c6947474 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f59c8c6dacd in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f592cadf700 (LWP 14783)):
#0  0x00007f59c694d448 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f59c933a674 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007f59c7c2c5b6 in ?? () from /usr/lib/libkdevplatformlanguage.so.8
#3  0x00007f59c933a12c in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007f59c6947474 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007f59c8c6dacd in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f5921b26700 (LWP 14784)):
#0  0x00007f59c8c60b1d in read () from /usr/lib/libc.so.6
#1  0x00007f59c2f2a4f0 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f59c2ee6be4 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f59c2ee70a0 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f59c2ee720c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f59c947a85e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00007f59c9448d51 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0x00007f59c94490c5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0x00007f59c9337839 in QThread::exec() () from /usr/lib/libQtCore.so.4
#9  0x00007f59c933a12c in ?? () from /usr/lib/libQtCore.so.4
#10 0x00007f59c6947474 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f59c8c6dacd in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f591268e700 (LWP 14791)):
#0  0x00007f59c8c64abd in poll () from /usr/lib/libc.so.6
#1  0x00007f59c2ee70fc in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f59c2ee720c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f59c947a85e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0x00007f59c9448d51 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x00007f59c94490c5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00007f59c9337839 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x00007f59c933a12c in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007f59c6947474 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f59c8c6dacd in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f59cc5e8840 (LWP 14781)):
[KCrash Handler]
#6  0x00000000020e4da0 in ?? ()
#7  0x00007f59c9450f09 in QMetaObject::cast(QObject const*) const () from /usr/lib/libQtCore.so.4
#8  0x00007f59b357edbd in qobject_cast<QTabBar*> (object=<optimized out>) at /usr/include/qt4/QtCore/qobject.h:380
#9  DSP::Style::polishSlot (this=0x17eb900, widget=<optimized out>) at /home/nemo/projects/others_stuff/styleproject-code/polish.cpp:547
#10 0x00007f59c9464331 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#11 0x00007f59c99b82dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#12 0x00007f59c99bf136 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#13 0x00007f59caebc88a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#14 0x00007f59c944a4dd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#15 0x00007f59c944d966 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#16 0x00007f59c947a6ce in ?? () from /usr/lib/libQtCore.so.4
#17 0x00007f59c2ee6f07 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#18 0x00007f59c2ee7160 in ?? () from /usr/lib/libglib-2.0.so.0
#19 0x00007f59c2ee720c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#20 0x00007f59c947a83e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#21 0x00007f59c9a61336 in ?? () from /usr/lib/libQtGui.so.4
#22 0x00007f59c9448d51 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#23 0x00007f59c94490c5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#24 0x00007f59c944ea69 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#25 0x0000000000411a31 in ?? ()
#26 0x00007f59c8ba6741 in __libc_start_main () from /usr/lib/libc.so.6
#27 0x0000000000412249 in _start ()

Reported using DrKonqi