I've initially tried to fill this bug report with Crash report assistant, but failed to send it with "Did not receive a token" error; here's the contents of what the assistant was trying to send. Application: dolphin (21.12.3) Qt Version: 5.15.3 Frameworks Version: 5.92.0 Operating System: Linux 5.15.0-94-generic x86_64 Windowing System: X11 Distribution: Ubuntu 22.04.3 LTS DrKonqi: 5.24.5 [KCrashBackend] -- Information about the crash: - What I was doing when the application crashed: 1. Open Properties dialog for any file on local file system. 2. Switch to Share tab. The crash can be reproduced every time. -- Backtrace: Application: Dolphin (dolphin), signal: Aborted [KCrash Handler] #4 __pthread_kill_implementation (no_tid=0, signo=6, threadid=140633311585728) at ./nptl/pthread_kill.c:44 #5 __pthread_kill_internal (signo=6, threadid=140633311585728) at ./nptl/pthread_kill.c:78 #6 __GI___pthread_kill (threadid=140633311585728, signo=signo@entry=6) at ./nptl/pthread_kill.c:89 #7 0x00007fe7c3748476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #8 0x00007fe7c372e7f3 in __GI_abort () at ./stdlib/abort.c:79 #9 0x00007fe7c3bebba3 in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007fe7c266ee95 in ?? () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5 #11 0x00007fe7c266f1ff in ?? () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5 #12 0x00007fe7c26713e5 in QQuickWidget::resizeEvent(QResizeEvent*) () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5 #13 0x00007fe7c4949f6c in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #14 0x00007fe7c4906713 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007fe7c3e14e3a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007fe7c4941366 in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007fe7c4945e07 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007fe7c4948fe3 in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007fe7c4945d89 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007fe7c4945e23 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #21 0x00007fe7c4945da9 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #22 0x00007fe7c4945e23 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #23 0x00007fe7c4948fe3 in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #24 0x00007fe7c492d35c in QStackedLayout::setCurrentIndex(int) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #25 0x00007fe7c4ae8960 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #26 0x00007fe7c3e4c7c8 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007fe7c4ac4cb2 in QTabBar::currentChanged(int) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #28 0x00007fe7c4ac944f in QTabBar::wheelEvent(QWheelEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007fe7c49494ee in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x00007fe7c4906713 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x00007fe7c490e833 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #32 0x00007fe7c3e14e3a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x00007fe7c49647d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #34 0x00007fe7c49661ba in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #35 0x00007fe7c4906713 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #36 0x00007fe7c3e14e3a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #37 0x00007fe7c41f9117 in QGuiApplicationPrivate::processWheelEvent(QWindowSystemInterfacePrivate::WheelEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #38 0x00007fe7c41d2a2c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #39 0x00007fe7be2abd6e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #40 0x00007fe7c1a4bd3b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #41 0x00007fe7c1aa1258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #42 0x00007fe7c1a493e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #43 0x00007fe7c3e6e0b8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #44 0x00007fe7c3e1375b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #45 0x00007fe7c3e1bcf4 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #46 0x000055f68ed61ade in ?? () #47 0x00007fe7c372fd90 in __libc_start_call_main (main=main@entry=0x55f68ed5c260, argc=argc@entry=4, argv=argv@entry=0x7fff2d5fe178) at ../sysdeps/nptl/libc_start_call_main.h:58 #48 0x00007fe7c372fe40 in __libc_start_main_impl (main=0x55f68ed5c260, argc=4, argv=0x7fff2d5fe178, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff2d5fe168) at ../csu/libc-start.c:392 #49 0x000055f68ed62265 in ?? () [Inferior 1 (process 991751) detached] Possible duplicates by query: bug 482145, bug 482016, bug 481542, bug 481274, bug 480591.
Update - after reboot the crash stopped to happen. Will check if it reappears.
You're using s version of Dolphin that's almost three years old which is unfortunately out of support, in addition to being very outdated. This crash has most likely been fixed in a newer version; I would strongly recommend upgrading if possible.