Bug 392256

Summary:	Ktorrent crashes when closing
Product:	[Applications] ktorrent	Reporter:	Alan Holt <alan>
Component:	general	Assignee:	Joris Guisson <joris.guisson>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	edouard, kde
Priority:	NOR	Keywords:	drkonqi
Version:	unspecified
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Alan Holt 2018-03-24 07:52:24 UTC

Application: ktorrent (5.1.0)

Qt Version: 5.9.4
Frameworks Version: 5.44.0
Operating System: Linux 4.15.10-300.fc27.x86_64 x86_64
Distribution: "Fedora release 27 (Twenty Seven)"

-- Information about the crash:
- What I was doing when the application crashed: I closed the app, screen flickered and then it said the app has crashed.

-- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0206302940 (LWP 1924))]

Thread 8 (Thread 0x7f01b5424700 (LWP 1941)):
#0  0x00007f01f910482d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f01ff0dd53b in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f0205b52523 in net::ReverseResolverThread::run() () from /lib64/libKF5Torrent.so.6
#3  0x00007f01ff0dcde2 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#4  0x00007f01f90fe50b in start_thread () from /lib64/libpthread.so.0
#5  0x00007f01fe48e16f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f01b5c25700 (LWP 1940)):
#0  0x00007f01fe49b22f in __libc_enable_asynccancel () from /lib64/libc.so.6
#1  0x00007f01fe483c56 in poll () from /lib64/libc.so.6
#2  0x00007f0205b52a08 in net::Poll::poll(int) () from /lib64/libKF5Torrent.so.6
#3  0x00007f0205b4f4d2 in net::UploadThread::waitForSocketsReady() () from /lib64/libKF5Torrent.so.6
#4  0x00007f0205b4f576 in net::UploadThread::update() () from /lib64/libKF5Torrent.so.6
#5  0x00007f0205b4fd19 in net::NetworkThread::run() () from /lib64/libKF5Torrent.so.6
#6  0x00007f01ff0dcde2 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007f01f90fe50b in start_thread () from /lib64/libpthread.so.0
#8  0x00007f01fe48e16f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f01b6426700 (LWP 1939)):
#0  0x00007f01fe47f738 in read () from /lib64/libc.so.6
#1  0x00007f0205b4242f in bt::Pipe::read(unsigned char*, int) () from /lib64/libKF5Torrent.so.6
#2  0x00007f0205b51e65 in net::WakeUpPipe::handleData() () from /lib64/libKF5Torrent.so.6
#3  0x00007f0205b52a6b in net::Poll::poll(int) () from /lib64/libKF5Torrent.so.6
#4  0x00007f0205b4fa5a in net::DownloadThread::waitForSocketReady() () from /lib64/libKF5Torrent.so.6
#5  0x00007f0205b4faf6 in net::DownloadThread::update() () from /lib64/libKF5Torrent.so.6
#6  0x00007f0205b4fd19 in net::NetworkThread::run() () from /lib64/libKF5Torrent.so.6
#7  0x00007f01ff0dcde2 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f01f90fe50b in start_thread () from /lib64/libpthread.so.0
#9  0x00007f01fe48e16f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f01c69a7700 (LWP 1932)):
#0  0x00007f01f910482d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f01cbc4bf4b in util_queue_thread_func () from /usr/lib64/dri/r600_dri.so
#2  0x00007f01cbc4be67 in impl_thrd_routine () from /usr/lib64/dri/r600_dri.so
#3  0x00007f01f90fe50b in start_thread () from /lib64/libpthread.so.0
#4  0x00007f01fe48e16f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f01e483b700 (LWP 1931)):
#0  0x00007f01f910482d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f01cbc4bf4b in util_queue_thread_func () from /usr/lib64/dri/r600_dri.so
#2  0x00007f01cbc4be67 in impl_thrd_routine () from /usr/lib64/dri/r600_dri.so
#3  0x00007f01f90fe50b in start_thread () from /lib64/libpthread.so.0
#4  0x00007f01fe48e16f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f01d7fff700 (LWP 1929)):
#0  0x00007f01fe47f738 in read () from /lib64/libc.so.6
#1  0x00007f01f543e0a0 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007f01f53f99a8 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f01f53f9e40 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f01f53f9fac in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f01ff2d9c4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f01ff28796a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f01ff0d88ca in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f01ff0dcde2 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f01f90fe50b in start_thread () from /lib64/libpthread.so.0
#10 0x00007f01fe48e16f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f01e5a4c700 (LWP 1927)):
#0  0x00007f01fe483c6b in poll () from /lib64/libc.so.6
#1  0x00007f01f53f9e99 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f01f53f9fac in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f01ff2d9c4b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f01ff28796a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f01ff0d88ca in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f02005ff449 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#7  0x00007f01ff0dcde2 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f01f90fe50b in start_thread () from /lib64/libpthread.so.0
#9  0x00007f01fe48e16f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f0206302940 (LWP 1924)):
[KCrash Handler]
#6  0x000055c38a4786d1 in kt::QueueManagerModel::data(QModelIndex const&, int) const ()
#7  0x00007f0200165b2c in QStyledItemDelegate::initStyleOption(QStyleOptionViewItem*, QModelIndex const&) const () from /lib64/libQt5Widgets.so.5
#8  0x00007f02001649ac in QStyledItemDelegate::paint(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const () from /lib64/libQt5Widgets.so.5
#9  0x00007f02001a7102 in QTreeView::drawRow(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const () from /lib64/libQt5Widgets.so.5
#10 0x00007f02001ac63d in QTreeView::drawTree(QPainter*, QRegion const&) const () from /lib64/libQt5Widgets.so.5
#11 0x00007f02001b1135 in QTreeView::paintEvent(QPaintEvent*) () from /lib64/libQt5Widgets.so.5
#12 0x00007f01fff342a8 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#13 0x00007f01fffd570e in QFrame::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#14 0x00007f0200149edb in QAbstractItemView::viewportEvent(QEvent*) () from /lib64/libQt5Widgets.so.5
#15 0x00007f02001b204c in QTreeView::viewportEvent(QEvent*) () from /lib64/libQt5Widgets.so.5
#16 0x00007f01ff28897c in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#17 0x00007f01ffef5905 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#18 0x00007f01ffefd174 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#19 0x00007f01ff288be7 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#20 0x00007f01fff2d39a in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /lib64/libQt5Widgets.so.5
#21 0x00007f01fff2d95a in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#22 0x00007f01fff2e5d0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#23 0x00007f01fff2e759 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#24 0x00007f01fff2d566 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#25 0x00007f01fff2e5d0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#26 0x00007f01fff2d566 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#27 0x00007f01fff2e5d0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#28 0x00007f01fff2d566 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#29 0x00007f01fff2e5d0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#30 0x00007f01fff2e759 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#31 0x00007f01fff2e759 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#32 0x00007f01fff2d566 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#33 0x00007f01fff2e5d0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#34 0x00007f01fff2d566 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#35 0x00007f01fff2e5d0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#36 0x00007f01fff2d566 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#37 0x00007f01fff2e5d0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#38 0x00007f01fff2d566 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /lib64/libQt5Widgets.so.5
#39 0x00007f01fff04ec9 in QWidgetBackingStore::doSync() () from /lib64/libQt5Widgets.so.5
#40 0x00007f01fff05105 in QWidgetBackingStore::sync() () from /lib64/libQt5Widgets.so.5
#41 0x00007f01fff1c81f in QWidgetPrivate::syncBackingStore() () from /lib64/libQt5Widgets.so.5
#42 0x00007f01fff34418 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#43 0x00007f020004859b in QMainWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#44 0x00007f0203f6f1b7 in KMainWindow::event(QEvent*) () from /lib64/libKF5XmlGui.so.5
#45 0x00007f0203fb3f05 in KXmlGuiWindow::event(QEvent*) () from /lib64/libKF5XmlGui.so.5
#46 0x00007f01ffef592c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#47 0x00007f01ffefd174 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#48 0x00007f01ff288be7 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#49 0x00007f01ff28b36b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#50 0x00007f01ff2d9e43 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#51 0x00007f01f53f9b77 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#52 0x00007f01f53f9f20 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#53 0x00007f01f53f9fac in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#54 0x00007f01ff2d9c2f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#55 0x00007f01ff28796a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#56 0x00007f01ff290094 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#57 0x000055c38a44412a in main ()

Reported using DrKonqi

Comment 1 Christoph Feck 2018-03-30 02:48:38 UTC

*** Bug 391374 has been marked as a duplicate of this bug. ***

Comment 2 Edouard Duliège 2019-06-19 12:26:19 UTC

I can report the same behavior.

Fedora 30 64b
KDE 5.15.5
KDE Frameworks 5.58.0
QT 5.12.1

pile:
Application: KTorrent (ktorrent), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f24ed0a4880 (LWP 7363))]

Thread 6 (Thread 0x7f24bdb2a700 (LWP 7521)):
#0  0x00007f24f08f383c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f24f19d21f9 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt5Core.so.5
#2  0x00007f24f19d231a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#3  0x00007f24f19cffb3 in ?? () from /lib64/libQt5Core.so.5
#4  0x00007f24f19cc7c6 in ?? () from /lib64/libQt5Core.so.5
#5  0x00007f24f08ed5a2 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f24f14eb303 in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f24beffd700 (LWP 7377)):
#0  0x00007f24f08f34d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f24f19d22c3 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt5Core.so.5
#2  0x00007f24f19d2351 in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#3  0x00007f24f37a3219 in ?? () from /lib64/libKF5Torrent.so.6
#4  0x00007f24f19cc7c6 in ?? () from /lib64/libQt5Core.so.5
#5  0x00007f24f08ed5a2 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f24f14eb303 in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f24de8f8700 (LWP 7369)):
#0  0x00007f24f08f34d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f24dc33b5eb in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007f24dc33b32b in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007f24f08ed5a2 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f24f14eb303 in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f24de0ef700 (LWP 7368)):
#0  0x00007f24f14dc08c in read () from /lib64/libc.so.6
#1  0x00007f24efc8870f in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007f24efc40d27 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f24efc41182 in ?? () from /lib64/libglib-2.0.so.0
#4  0x00007f24efc41313 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f24f1bc8413 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f24f1b722bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f24f19cb675 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f24f19cc7c6 in ?? () from /lib64/libQt5Core.so.5
#9  0x00007f24f08ed5a2 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f24f14eb303 in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f24dfb10700 (LWP 7366)):
#0  0x00007f24f14e05c7 in poll () from /lib64/libc.so.6
#1  0x00007f24efc411de in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007f24efc41313 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f24f1bc8413 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f24f1b722bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f24f19cb675 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f24f2a14f4a in ?? () from /lib64/libQt5DBus.so.5
#7  0x00007f24f19cc7c6 in ?? () from /lib64/libQt5Core.so.5
#8  0x00007f24f08ed5a2 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f24f14eb303 in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f24ed0a4880 (LWP 7363)):
[KCrash Handler]
#6  0x00007f24f1a45f1b in QtPrivate::qustrchr(QStringView, unsigned short) () from /lib64/libQt5Core.so.5
#7  0x00007f24f1a460e9 in ?? () from /lib64/libQt5Core.so.5
#8  0x00007f24f1a49769 in QString::replace(QChar, QChar, Qt::CaseSensitivity) () from /lib64/libQt5Core.so.5
#9  0x00007f24f2757457 in ?? () from /lib64/libQt5Widgets.so.5
#10 0x00007f24f275ea84 in QStyledItemDelegate::displayText(QVariant const&, QLocale const&) const () from /lib64/libQt5Widgets.so.5
#11 0x00007f24f276049b in QStyledItemDelegate::initStyleOption(QStyleOptionViewItem*, QModelIndex const&) const () from /lib64/libQt5Widgets.so.5
#12 0x00007f24f275f837 in QStyledItemDelegate::sizeHint(QStyleOptionViewItem const&, QModelIndex const&) const () from /lib64/libQt5Widgets.so.5
#13 0x000055583e667235 in ?? ()
#14 0x00007f24f27a67a3 in QTreeView::indexRowSizeHint(QModelIndex const&) const () from /lib64/libQt5Widgets.so.5
#15 0x00007f24f27a722c in QTreeViewPrivate::layout(int, bool, bool) () from /lib64/libQt5Widgets.so.5
#16 0x00007f24f27af101 in QTreeView::doItemsLayout() () from /lib64/libQt5Widgets.so.5
#17 0x00007f24f27a96f5 in QTreeViewPrivate::updateScrollBars() () from /lib64/libQt5Widgets.so.5
#18 0x00007f24f27b0ce7 in QTreeView::updateGeometries() () from /lib64/libQt5Widgets.so.5
#19 0x00007f24f273df70 in ?? () from /lib64/libQt5Widgets.so.5
#20 0x00007f24f1b9d5ab in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#21 0x00007f24f2752c40 in QHeaderView::viewportEvent(QEvent*) () from /lib64/libQt5Widgets.so.5
#22 0x00007f24f1b7312e in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#23 0x00007f24f24ceac5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#24 0x00007f24f24d7f50 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#25 0x00007f24f1b732e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#26 0x00007f24f250beb3 in QWidgetPrivate::hideChildren(bool) () from /lib64/libQt5Widgets.so.5
#27 0x00007f24f250bea0 in QWidgetPrivate::hideChildren(bool) () from /lib64/libQt5Widgets.so.5
#28 0x00007f24f250bea0 in QWidgetPrivate::hideChildren(bool) () from /lib64/libQt5Widgets.so.5
#29 0x00007f24f250bea0 in QWidgetPrivate::hideChildren(bool) () from /lib64/libQt5Widgets.so.5
#30 0x00007f24f250bea0 in QWidgetPrivate::hideChildren(bool) () from /lib64/libQt5Widgets.so.5
#31 0x00007f24f250bea0 in QWidgetPrivate::hideChildren(bool) () from /lib64/libQt5Widgets.so.5
#32 0x00007f24f250bea0 in QWidgetPrivate::hideChildren(bool) () from /lib64/libQt5Widgets.so.5
#33 0x00007f24f250bea0 in QWidgetPrivate::hideChildren(bool) () from /lib64/libQt5Widgets.so.5
#34 0x00007f24f250c08f in QWidgetPrivate::hide_helper() () from /lib64/libQt5Widgets.so.5
#35 0x00007f24f2510cc8 in QWidget::setVisible(bool) () from /lib64/libQt5Widgets.so.5
#36 0x00007f24f250c32f in QWidgetPrivate::close_helper(QWidgetPrivate::CloseMode) () from /lib64/libQt5Widgets.so.5
#37 0x00007f24f250c9d0 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#38 0x00007f24f347c818 in KMainWindow::~KMainWindow() () from /lib64/libKF5XmlGui.so.5
#39 0x000055583e5e9d3b in ?? ()
#40 0x000055583e5d8992 in ?? ()
#41 0x00007f24f1413f33 in __libc_start_main () from /lib64/libc.so.6
#42 0x000055583e5d955e in _start ()
[Inferior 1 (process 7363) detached]

Comment 3 Rob 2019-12-27 18:41:30 UTC


*** This bug has been marked as a duplicate of bug 383127 ***