Bug 496450

Summary: when I copy a file to one place and at the same time copy to other place, it breaks out
Product: [Applications] dolphin Reporter: yuan <yjdyamv>
Component: generalAssignee: Dolphin Bug Assignee <dolphin-bugs-null>
Status: RESOLVED UNMAINTAINED    
Severity: crash CC: kdedev, kfm-devel
Priority: NOR Keywords: drkonqi
Version: 23.08.1   
Target Milestone: ---   
Platform: Debian testing   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description yuan 2024-11-19 06:51:01 UTC
Application: dolphin (23.08.1)

Qt Version: 5.15.15
Frameworks Version: 5.115.0
Operating System: Linux 6.11.7-amd64 x86_64
Windowing System: Wayland
Distribution: Debian GNU/Linux trixie/sid
DrKonqi: 5.27.11 [KCrashBackend]

-- Information about the crash:
when I copy a file to one place and at the same time copy to other place, it breaks out

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fe0aa2b02b7 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#5  0x00007fe0aa2b7b8f in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#6  0x00007fe0aa2c1dc1 in QGraphicsScene::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#7  0x00007fe0a9f63052 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007fe0a92ddcd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe0aa2df82d in QGraphicsView::mousePressEvent(QMouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007fe0a9fa6038 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fe0aa055a52 in QFrame::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fe0a92dda33 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fe0a9f63042 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fe0a9f6b39a in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fe0a92ddcd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fe0a9f69402 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fe0a9fbfffa in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fe0a9fc350f in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fe0a9f63052 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fe0a92ddcd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fe0a9744d23 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#22 0x00007fe0a97166fc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#23 0x00007fe0a6e13e24 in ?? () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#24 0x00007fe0a6f0c7df in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fe0a6f0ea17 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fe0a6f0f180 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fe0a933abed in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007fe0a92dc642 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007fe0a92e5062 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x0000559c778b11ad in ?? ()
#31 0x00007fe0a8a33d68 in __libc_start_call_main (main=main@entry=0x559c778aff00, argc=argc@entry=1, argv=argv@entry=0x7ffd2ed10698) at ../sysdeps/nptl/libc_start_call_main.h:58
#32 0x00007fe0a8a33e25 in __libc_start_main_impl (main=0x559c778aff00, argc=1, argv=0x7ffd2ed10698, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd2ed10688) at ../csu/libc-start.c:360
#33 0x0000559c778b17f1 in ?? ()
[Inferior 1 (process 3898) detached]

Reported using DrKonqi
Comment 1 TraceyC 2024-11-22 20:42:22 UTC
The crash here is happening in QT5. Unfortunately, the backtrace isn't complete enough for it to be actionable and Debian doesn't provide any packages with debugging symbols for QT5 libraries.

Debian advises users to not submit bugs upstream (https://www.debian.org/Bugs/Reporting). The crash appears to be in QT5, and QT has mostly moved development to QT6. It's possible that the bug exists only in Debian at this point. 

Could you report the bug to Debian using the report bug utility (https://packages.debian.org/stable/utils/reportbug)? If necessary, the maintainer of the package will forward the bug upstream.

Thanks for understanding.