Application: gwenview (16.04.3)

Qt Version: 5.6.1
Frameworks Version: 5.36.0
Operating System: Linux 4.15.0-43-generic x86_64
Distribution: Linux Mint 18.3 Sylvia

-- Information about the crash:
Gwenview crashed when selecting another folder, while photo being watched.

-- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc1bf3599c0 (LWP 24755))]

Thread 7 (Thread 0x7fc15de31700 (LWP 27666)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fc1c8f13d9a in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc1c8ea3999 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1c8ea3fbb in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc1c8ef66aa in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc1c8ef5c55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fc1c93f06ba in start_thread (arg=0x7fc15de31700) at pthread_create.c:333
#7  0x00007fc1ce1b441d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fc13dffb700 (LWP 27598)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fc1ce8a75f6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fc1ce8a2e2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fc1ce8a6808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc1c93f06ba in start_thread (arg=0x7fc13dffb700) at pthread_create.c:333
#5  0x00007fc1ce1b441d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fc13d7fa700 (LWP 27597)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fc1ce8a75f6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fc1ce8a2e2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fc1ce8a6808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc1c93f06ba in start_thread (arg=0x7fc13d7fa700) at pthread_create.c:333
#5  0x00007fc1ce1b441d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fc1a8d7b700 (LWP 24759)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc1aeb5e70b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007fc1aeb5e427 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007fc1c93f06ba in start_thread (arg=0x7fc1a8d7b700) at pthread_create.c:333
#4  0x00007fc1ce1b441d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fc1a9ce4700 (LWP 24758)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc1aeb5e70b in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007fc1aeb5e427 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007fc1c93f06ba in start_thread (arg=0x7fc1a9ce4700) at pthread_create.c:333
#4  0x00007fc1ce1b441d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fc1b764c700 (LWP 24757)):
#0  0x00007fc1ce1a427d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc1c8f12790 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc1c8ecee74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1c8ecf330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc1c8ecf49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc1cead037b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc1cea78ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc1ce8a19e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc1d3232515 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007fc1ce8a6808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fc1c93f06ba in start_thread (arg=0x7fc1b764c700) at pthread_create.c:333
#11 0x00007fc1ce1b441d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fc1bf3599c0 (LWP 24755)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007fc1d0085b41 in QGraphicsItem::dragLeaveEvent(QGraphicsSceneDragDropEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007fc1d00985b3 in QGraphicsItemPrivate::setVisibleHelper(bool, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007fc1d00b10d2 in QGraphicsProxyWidget::eventFilter(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007fc1cea7b012 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fc1cfd96ad5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fc1cfd9c036 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fc1cea7b2a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fc1cfdd71ca in QWidgetPrivate::hide_helper() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fc1cfddba08 in QWidget::setVisible(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fc1cfdd73d8 in QWidgetPrivate::close_helper(QWidgetPrivate::CloseMode) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fc1cfdd799c in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fc1cc981c9c in ?? () from /usr/lib/x86_64-linux-gnu/libphonon4qt5.so.4
#19 0x00007fc1d00acb48 in QGraphicsProxyWidget::~QGraphicsProxyWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fc1d2993219 in ?? () from /usr/lib/x86_64-linux-gnu/libgwenviewlib.so.5
#21 0x00007fc1d009d72e in QGraphicsItem::~QGraphicsItem() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fc1d009d9b3 in QGraphicsObject::~QGraphicsObject() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fc1d00ee2c9 in QGraphicsWidget::~QGraphicsWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fc1d2987ee9 in Gwenview::DocumentView::~DocumentView() () from /usr/lib/x86_64-linux-gnu/libgwenviewlib.so.5
#25 0x00007fc1d2994b2f in Gwenview::DocumentViewContainer::reset() () from /usr/lib/x86_64-linux-gnu/libgwenviewlib.so.5
#26 0x000000000043b0d4 in ?? ()
#27 0x000000000045439e in ?? ()
#28 0x0000000000480f59 in ?? ()
#29 0x00007fc1ceaa7b71 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x000000000047feb2 in ?? ()
#31 0x000000000044549b in ?? ()
#32 0x00007fc1ceaa7c24 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007fc1cfff8d65 in QAbstractItemView::activated(QModelIndex const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007fc1cfffc13a in QAbstractItemView::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007fc1d0043ef3 in QTreeView::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007fc1cfddbe58 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007fc1cfedcb2e in QFrame::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007fc1d0005b23 in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007fc1d004379c in QTreeView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007fc1cea7b012 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007fc1cfd96ad5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007fc1cfd9c88e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007fc1cea7b2a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007fc1cfd9b585 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007fc1cfdf64b0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007fc1cfdf8df3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007fc1cfd96afc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007fc1cfd9c036 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007fc1cea7b2a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x00007fc1cedc9fc0 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#51 0x00007fc1cedcbb55 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#52 0x00007fc1ceda978b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#53 0x00007fc1befc1d40 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#54 0x00007fc1c8ecf197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007fc1c8ecf3f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007fc1c8ecf49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007fc1cead035f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#58 0x00007fc1cea78ffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x00007fc1cea816bc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x0000000000431ac8 in ?? ()
#61 0x00007fc1ce0cd830 in __libc_start_main (main=0x4313c0, argc=2, argv=0x7fff3b244c68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff3b244c58) at ../csu/libc-start.c:291
#62 0x0000000000431fd9 in _start ()

Possible duplicates by query: bug 376471.

Reported using DrKonqi