Bug 444430

Application: dolphin (21.08.2)

Qt Version: 5.15.2
Frameworks Version: 5.87.0
Operating System: Linux 5.13.0-20-generic x86_64
Windowing System: X11
Distribution: Ubuntu 21.10
DrKonqi: 5.23.1 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
I was moving files from one panel to another. 40 or so files, and near the end, it crashed.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted

[KCrash Handler]
#4  __pthread_kill_implementation (no_tid=0, signo=6, threadid=140328109874816) at pthread_kill.c:44
#5  __pthread_kill_internal (signo=6, threadid=140328109874816) at pthread_kill.c:80
#6  __GI___pthread_kill (threadid=140328109874816, signo=signo@entry=6) at pthread_kill.c:91
#7  0x00007fa0b3db7476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#8  0x00007fa0b3d9d7b7 in __GI_abort () at abort.c:79
#9  0x00007fa0b3dfe5e6 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7fa0b3f4fef4 "*** %s ***: terminated\n") at ../sysdeps/posix/libc_fatal.c:155
#10 0x00007fa0b3eaa22a in __GI___fortify_fail (msg=msg@entry=0x7fa0b3f4fedc "stack smashing detected") at fortify_fail.c:26
#11 0x00007fa0b3eaa1f6 in __stack_chk_fail () at stack_chk_fail.c:24
#12 0x00007fa0b2ac2db4 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#13 0x00007fa0b2ac2e25 in xcb_wait_for_reply () from /lib/x86_64-linux-gnu/libxcb.so.1
#14 0x00007fa0aeb939b0 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#15 0x00007fa0aeb93ae0 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#16 0x00007fa0b4861777 in QCursor::pos(QScreen const*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#17 0x00007fa0b526c761 in QGraphicsItem::isUnderMouse() const () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fa0b52ce15a in QGraphicsWidget::initStyleOption(QStyleOption*) const () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fa0b644acaf in KItemListWidget::drawItemStyleOption(QPainter*, QWidget*, QFlags<QStyle::StateFlag>) () from /lib/x86_64-linux-gnu/libdolphinprivate.so.5
#20 0x00007fa0b644b012 in KItemListWidget::paint(QPainter*, QStyleOptionGraphicsItem const*, QWidget*) () from /lib/x86_64-linux-gnu/libdolphinprivate.so.5
#21 0x00007fa0b644f78a in KStandardItemListWidget::paint(QPainter*, QStyleOptionGraphicsItem const*, QWidget*) () from /lib/x86_64-linux-gnu/libdolphinprivate.so.5
#22 0x00007fa0b528f5cb in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fa0b52a4987 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fa0b52a54b3 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fa0b52a47f8 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007fa0b52a54b3 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007fa0b52a5b32 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007fa0b52ca95f in QGraphicsView::paintEvent(QPaintEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007fa0b4f9c17e in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007fa0b5049b52 in QFrame::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007fa0b446aeca in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007fa0b4f596a2 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007fa0b446b16a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007fa0b4f9411a in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007fa0b4f94942 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007fa0b4f6a912 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007fa0b4f9c8cd in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007fa0b5bb2c8d in KXmlGuiWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#39 0x00007fa0b4f596b3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007fa0b446b16a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007fa0b446e257 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007fa0b5296cb3 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007fa0b449873e in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007fa0b4f596b3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007fa0b446b16a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007fa0b446e257 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007fa0b44c4ef7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007fa0b20c78bb in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007fa0b211af08 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007fa0b20c5003 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007fa0b44c4548 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00007fa0b4469a9b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007fa0b4472024 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x0000558159271aba in ?? ()
#55 0x00007fa0b3d9efd0 in __libc_start_call_main (main=main@entry=0x55815926c0b0, argc=argc@entry=3, argv=argv@entry=0x7fff03879468) at ../sysdeps/nptl/libc_start_call_main.h:58
#56 0x00007fa0b3d9f07d in __libc_start_main_impl (main=0x55815926c0b0, argc=3, argv=0x7fff03879468, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff03879458) at ../csu/libc-start.c:409
#57 0x0000558159272245 in ?? ()
[Inferior 1 (process 11087) detached]

Reported using DrKonqi