Application: ktorrent (5.0.1)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.9.56-desktop-1.mga6 x86_64
Distribution: "Mageia 6"

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

ktorrent crashed on exit, after pressing CTRL+Q.

A bunch of torrents were active but I don't know if that had anything to do with the crash.

-- Backtrace:
Application: KTorrent (ktorrent), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f85d7c61840 (LWP 20941))]

Thread 8 (Thread 0x7f85aa87c700 (LWP 21664)):
#0  0x00007f85e22229ab in __lll_lock_wait_private () at /lib64/libpthread.so.0
#1  0x00007f85e221a3ff in __free_tcb () at /lib64/libpthread.so.0
#2  0x00007f85e221a87b in start_thread () at /lib64/libpthread.so.0
#3  0x00007f85e6192e4d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f85a3fff700 (LWP 21663)):
#0  0x00007f85e22229ab in __lll_lock_wait_private () at /lib64/libpthread.so.0
#1  0x00007f85e221a3ff in __free_tcb () at /lib64/libpthread.so.0
#2  0x00007f85e221a87b in start_thread () at /lib64/libpthread.so.0
#3  0x00007f85e6192e4d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f85ac07f700 (LWP 21567)):
#0  0x00007f85e22229ab in __lll_lock_wait_private () at /lib64/libpthread.so.0
#1  0x00007f85e221a3ff in __free_tcb () at /lib64/libpthread.so.0
#2  0x00007f85e221a87b in start_thread () at /lib64/libpthread.so.0
#3  0x00007f85e6192e4d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f85ad9e6700 (LWP 21232)):
#0  0x00007f85e221fc4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f85e6d91dfb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f85ead91c79 in net::ReverseResolverThread::run() () at /lib64/libktorrent.so.6
#3  0x00007f85e6d90ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x00007f85e221a66d in start_thread () at /lib64/libpthread.so.0
#5  0x00007f85e6192e4d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f85c6ead700 (LWP 20948)):
#0  0x00007f85e18ce220 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x00007f85e18cebc3 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f85e18ced9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f85e6fa6e2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f85e6f5249a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f85e6d8c3bc in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f85e6d90ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f85e221a66d in start_thread () at /lib64/libpthread.so.0
#8  0x00007f85e6192e4d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f85c76ae700 (LWP 20946)):
#0  0x00007f85e1913959 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f85e18cec7a in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f85e18ced9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f85e6fa6e2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f85e6f5249a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f85e6d8c3bc in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f85e5915635 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007f85e6d90ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f85e221a66d in start_thread () at /lib64/libpthread.so.0
#9  0x00007f85e6192e4d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f85cd28c700 (LWP 20945)):
#0  0x00007f85e61a032b in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f85e61187d5 in _int_free () at /lib64/libc.so.6
#2  0x00007f85e611bdb8 in free () at /lib64/libc.so.6
#3  0x00007f85eb38d117 in _dl_deallocate_tls () at /lib64/ld-linux-x86-64.so.2
#4  0x00007f85e221a566 in __free_tcb () at /lib64/libpthread.so.0
#5  0x00007f85e221a87b in start_thread () at /lib64/libpthread.so.0
#6  0x00007f85e6192e4d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f85d7c61840 (LWP 20941)):
[KCrash Handler]
#6  0x00007f85e60d0818 in raise () at /lib64/libc.so.6
#7  0x00007f85e60d1f2a in abort () at /lib64/libc.so.6
#8  0x00007f85e610f43a in  () at /lib64/libc.so.6
#9  0x00007f85e6118e5e in _int_free () at /lib64/libc.so.6
#10 0x00007f85e611bdb8 in free () at /lib64/libc.so.6
#11 0x000000000049690f in kt::ViewModel::Item::data(int) const ()
#12 0x0000000000498595 in kt::ViewModel::data(QModelIndex const&, int) const ()
#13 0x00007f85e7d833a0 in QStyledItemDelegate::initStyleOption(QStyleOptionViewItem*, QModelIndex const&) const () at /lib64/libQt5Widgets.so.5
#14 0x00007f85e7d828dc in QStyledItemDelegate::sizeHint(QStyleOptionViewItem const&, QModelIndex const&) const () at /lib64/libQt5Widgets.so.5
#15 0x000000000049cb44 in kt::ViewDelegate::sizeHint(QStyleOptionViewItem const&, QModelIndex const&) const ()
#16 0x00007f85e7d3f4a4 in QTreeView::indexRowSizeHint(QModelIndex const&) const () at /lib64/libQt5Widgets.so.5
#17 0x00007f85e7d3fdb3 in QTreeViewPrivate::layout(int, bool, bool) () at /lib64/libQt5Widgets.so.5
#18 0x00007f85e7d47aad in QTreeView::doItemsLayout() () at /lib64/libQt5Widgets.so.5
#19 0x00007f85e7d41ad3 in QTreeViewPrivate::updateScrollBars() () at /lib64/libQt5Widgets.so.5
#20 0x00007f85e7d49403 in QTreeView::updateGeometries() () at /lib64/libQt5Widgets.so.5
#21 0x00007f85e7d07099 in QAbstractItemView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libQt5Widgets.so.5
#22 0x00007f85e6f7f859 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#23 0x00007f85e7d19c45 in QHeaderView::viewportEvent(QEvent*) () at /lib64/libQt5Widgets.so.5
#24 0x00007f85e6f543c2 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#25 0x00007f85e7ab5ce5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#26 0x00007f85e7abae76 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#27 0x00007f85e6f54628 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#28 0x00007f85e7af37eb in QWidgetPrivate::hideChildren(bool) () at /lib64/libQt5Widgets.so.5
#29 0x00007f85e7af37d3 in QWidgetPrivate::hideChildren(bool) () at /lib64/libQt5Widgets.so.5
#30 0x00007f85e7af37d3 in QWidgetPrivate::hideChildren(bool) () at /lib64/libQt5Widgets.so.5
#31 0x00007f85e7af37d3 in QWidgetPrivate::hideChildren(bool) () at /lib64/libQt5Widgets.so.5
#32 0x00007f85e7af37d3 in QWidgetPrivate::hideChildren(bool) () at /lib64/libQt5Widgets.so.5
#33 0x00007f85e7af37d3 in QWidgetPrivate::hideChildren(bool) () at /lib64/libQt5Widgets.so.5
#34 0x00007f85e7af37d3 in QWidgetPrivate::hideChildren(bool) () at /lib64/libQt5Widgets.so.5
#35 0x00007f85e7af37d3 in QWidgetPrivate::hideChildren(bool) () at /lib64/libQt5Widgets.so.5
#36 0x00007f85e7af3a64 in QWidgetPrivate::hide_helper() () at /lib64/libQt5Widgets.so.5
#37 0x00007f85e7af7f20 in QWidget::setVisible(bool) () at /lib64/libQt5Widgets.so.5
#38 0x00007f85e7af3c48 in QWidgetPrivate::close_helper(QWidgetPrivate::CloseMode) () at /lib64/libQt5Widgets.so.5
#39 0x00007f85e7af41e8 in QWidget::~QWidget() () at /lib64/libQt5Widgets.so.5
#40 0x00007f85e9606574 in KMainWindow::~KMainWindow() () at /lib64/libKF5XmlGui.so.5
#41 0x000000000043a777 in kt::GUI::~GUI() ()
#42 0x000000000042b06a in main ()

Reported using DrKonqi