Application: gwenview (19.12.3) Qt Version: 5.12.8 Frameworks Version: 5.68.0 Operating System: Linux 5.4.0-65-generic x86_64 Windowing system: X11 Distribution: Ubuntu 20.04.2 LTS -- Information about the crash: - What I was doing when the application crashed: I opened dolphin, then opened image and gwentviewer window captured screen, but image didnt show. Dolphin stopped too. - Custom settings of the application: I used intel graphics and was watching video in VLC (revision 3.0.9.2-0-gd4c1aefe4d). Without VLC all works fine The crash can be reproduced every time. -- 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 0x7f0286af4440 (LWP 451342))] Thread 7 (Thread 0x7f0267fff700 (LWP 451349)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x564980f35fe8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x564980f35f98, cond=0x564980f35fc0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x564980f35fc0, mutex=0x564980f35f98) at pthread_cond_wait.c:638 #3 0x00007f027cae2b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007f027cae275b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007f028ab63609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f028c454293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f026e059700 (LWP 451348)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x564980f35fe8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x564980f35f98, cond=0x564980f35fc0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x564980f35fc0, mutex=0x564980f35f98) at pthread_cond_wait.c:638 #3 0x00007f027cae2b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007f027cae275b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007f028ab63609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f028c454293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f026e85a700 (LWP 451347)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x564980f35fe8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x564980f35f98, cond=0x564980f35fc0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x564980f35fc0, mutex=0x564980f35f98) at pthread_cond_wait.c:638 #3 0x00007f027cae2b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007f027cae275b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007f028ab63609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f028c454293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f026f05b700 (LWP 451346)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x564980f35fe8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x564980f35f98, cond=0x564980f35fc0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x564980f35fc0, mutex=0x564980f35f98) at pthread_cond_wait.c:638 #3 0x00007f027cae2b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007f027cae275b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007f028ab63609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f028c454293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f0284b56700 (LWP 451344)): #0 0x00007f028c447aff in __GI___poll (fds=0x7f0278011c40, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f028a34818e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f028a3482c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f028c9e5583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f028c98c4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f028c7c4785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f028c1ebefa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f028c7c59d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f028ab63609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f028c454293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f0285c68700 (LWP 451343)): #0 0x00007f028c447aff in __GI___poll (fds=0x7f0285c679e8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f028a2d7c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f028a2d990a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f0286439298 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f028c7c59d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f028ab63609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f028c454293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f0286af4440 (LWP 451342)): [KCrash Handler] #6 0x00007f028c8e7fe7 in QUrl::operator==(QUrl const&) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f028e3cf19e in Gwenview::ContextManager::setCurrentDirUrl(QUrl const&) () from /lib/x86_64-linux-gnu/libgwenviewlib.so.5 #8 0x00007f028e3cf29a in ?? () from /lib/x86_64-linux-gnu/libgwenviewlib.so.5 #9 0x00007f028c9b9458 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f028e3bdf49 in Gwenview::DocumentFactory::readyForDirListerStart(QUrl const&) () from /lib/x86_64-linux-gnu/libgwenviewlib.so.5 #11 0x00007f028c9b9458 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f028e3bdc09 in Gwenview::Document::loaded(QUrl const&) () from /lib/x86_64-linux-gnu/libgwenviewlib.so.5 #13 0x00007f028c9b9458 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f028e3e43e4 in ?? () from /lib/x86_64-linux-gnu/libgwenviewlib.so.5 #15 0x00007f028e3db15f in Gwenview::Document::switchToImpl(Gwenview::AbstractDocumentImpl*) () from /lib/x86_64-linux-gnu/libgwenviewlib.so.5 #16 0x00007f028e3e4cd9 in ?? () from /lib/x86_64-linux-gnu/libgwenviewlib.so.5 #17 0x00007f028c9b9458 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f028c7cff65 in QFutureWatcherBase::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007f028d5cea66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007f028d5d80f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #21 0x00007f028c98d93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f028c9905b8 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007f028c9e5f67 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007f028a347f9d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f028a348220 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007f028a3482c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #27 0x00007f028c9e5565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007f028c98c4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x00007f028c994246 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x00005649806afaaa in ?? () #31 0x00007f028c3590b3 in __libc_start_main (main=0x5649806af600, argc=2, argv=0x7fffab36ca38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffab36ca28) at ../csu/libc-start.c:308 #32 0x00005649806b004e in _start () [Inferior 1 (process 451342) detached] The reporter indicates this bug may be a duplicate of or related to bug 417171. Possible duplicates by query: bug 429212, bug 423203, bug 420585, bug 419395, bug 419117. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 417171 ***