Application: akregator (4.14.10)
KDE Platform Version: 4.14.21
Qt Version: 4.8.7
Operating System: Linux 4.4.38 x86_64
Distribution (Platform): Slackware Packages

-- Information about the crash:
- What I was doing when the application crashed:
I opened up a "see more" tab in akregator from a feed. That "see more" is a compressed pdf file opened using ark (by itself from akregator). Every time I try to close this tab (right X icon) akgregator crashes.
I'll keep as it is without trying again to close it for a couple of days in case of need. Email me at am.marconi@gmx.com if you need more details.

Thanks for the work you're doing anyway!!!

The crash can be reproduced every time.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f100b6cd7c0 (LWP 2295))]

Thread 5 (Thread 0x7f0f8d4c7700 (LWP 2323)):
#0  0x00007f1004ddd36f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0fed52383b in WTF::ThreadCondition::timedWait(WTF::Mutex&, double) () at /usr/lib64/qt/lib/libQtWebKit.so.4
#2  0x00007f0fec31455d in  () at /usr/lib64/qt/lib/libQtWebKit.so.4
#3  0x00007f0fed523216 in  () at /usr/lib64/qt/lib/libQtWebKit.so.4
#4  0x00007f1004dd7684 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f1003d03efd in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f0f97fff700 (LWP 2322)):
#0  0x00007f1004ddd36f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0fed221441 in  () at /usr/lib64/qt/lib/libQtWebKit.so.4
#2  0x00007f0fed523216 in  () at /usr/lib64/qt/lib/libQtWebKit.so.4
#3  0x00007f1004dd7684 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f1003d03efd in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f0f9d5ac700 (LWP 2311)):
#0  0x00007f1003cf830d in poll () at /lib64/libc.so.6
#1  0x00007f0ffcdbd964 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f0ffcdbda6c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f10051ac0ce in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/qt/lib/libQtCore.so.4
#4  0x00007f100517c5d1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/qt/lib/libQtCore.so.4
#5  0x00007f100517c8e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/qt/lib/libQtCore.so.4
#6  0x00007f1005075c39 in QThread::exec() () at /usr/lib64/qt/lib/libQtCore.so.4
#7  0x00007f10050783bc in  () at /usr/lib64/qt/lib/libQtCore.so.4
#8  0x00007f1004dd7684 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f1003d03efd in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f0fde9f5700 (LWP 2310)):
#0  0x00007f1004ddd36f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f0fed4f1d9d in  () at /usr/lib64/qt/lib/libQtWebKit.so.4
#2  0x00007f0fed4f1df9 in  () at /usr/lib64/qt/lib/libQtWebKit.so.4
#3  0x00007f1004dd7684 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f1003d03efd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f100b6cd7c0 (LWP 2295)):
[KCrash Handler]
#6  0x00007f1006c713e0 in KXMLGUIFactory::removeClient(KXMLGUIClient*) () at /usr/lib64/libkdeui.so.5
#7  0x00007f0fe48599a4 in  () at /usr/lib64/kde4/arkpart.so
#8  0x00007f0fe4859a29 in  () at /usr/lib64/kde4/arkpart.so
#9  0x00007f100b0f77b2 in Akregator::BrowserFrame::Private::~Private() () at /usr/lib64/libakregatorprivate.so.4
#10 0x00007f100b0f78b9 in Akregator::BrowserFrame::Private::~Private() () at /usr/lib64/libakregatorprivate.so.4
#11 0x00007f100b0f484b in Akregator::BrowserFrame::~BrowserFrame() () at /usr/lib64/libakregatorprivate.so.4
#12 0x00007f100b0f48b9 in Akregator::BrowserFrame::~BrowserFrame() () at /usr/lib64/libakregatorprivate.so.4
#13 0x00007f100b0f3035 in Akregator::FrameManager::slotRemoveFrame(int) () at /usr/lib64/libakregatorprivate.so.4
#14 0x00007f1005190e30 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/qt/lib/libQtCore.so.4
#15 0x00007f0fef9bf651 in  () at /usr/lib64/kde4/akregatorpart.so
#16 0x00007f0fef9bea5d in  () at /usr/lib64/kde4/akregatorpart.so
#17 0x00007f1005190e30 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/qt/lib/libQtCore.so.4
#18 0x00007f1006485532 in QAbstractButton::clicked(bool) () at /usr/lib64/qt/lib/libQtGui.so.4
#19 0x00007f10061dd763 in  () at /usr/lib64/qt/lib/libQtGui.so.4
#20 0x00007f10061de954 in  () at /usr/lib64/qt/lib/libQtGui.so.4
#21 0x00007f10061dea44 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /usr/lib64/qt/lib/libQtGui.so.4
#22 0x00007f1006299d9a in QToolButton::mouseReleaseEvent(QMouseEvent*) () at /usr/lib64/qt/lib/libQtGui.so.4
#23 0x00007f1005e774d0 in QWidget::event(QEvent*) () at /usr/lib64/qt/lib/libQtGui.so.4
#24 0x00007f1005e2448c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/qt/lib/libQtGui.so.4
#25 0x00007f1005e2b0c3 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/qt/lib/libQtGui.so.4
#26 0x00007f1006b708ea in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#27 0x00007f100517dc0d in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/qt/lib/libQtCore.so.4
#28 0x00007f1005e2a75d in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib64/qt/lib/libQtGui.so.4
#29 0x00007f1005ea1af9 in  () at /usr/lib64/qt/lib/libQtGui.so.4
#30 0x00007f1005e9fdf5 in QApplication::x11ProcessEvent(_XEvent*) () at /usr/lib64/qt/lib/libQtGui.so.4
#31 0x00007f1005ec7942 in  () at /usr/lib64/qt/lib/libQtGui.so.4
#32 0x00007f0ffcdbd797 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#33 0x00007f0ffcdbd9c8 in  () at /usr/lib64/libglib-2.0.so.0
#34 0x00007f0ffcdbda6c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#35 0x00007f10051ac0ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/qt/lib/libQtCore.so.4
#36 0x00007f1005ec79e6 in  () at /usr/lib64/qt/lib/libQtGui.so.4
#37 0x00007f100517c5d1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/qt/lib/libQtCore.so.4
#38 0x00007f100517c8e5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/qt/lib/libQtCore.so.4
#39 0x00007f1005181ec9 in QCoreApplication::exec() () at /usr/lib64/qt/lib/libQtCore.so.4
#40 0x0000000000407bec in  ()
#41 0x00007f1003c1d7d0 in __libc_start_main () at /lib64/libc.so.6
#42 0x0000000000407e99 in _start ()

Reported using DrKonqi