Bug 451319 - Occasional kded5 crashes, Plasma crashes, when mousing over taskbar panel
Summary: Occasional kded5 crashes, Plasma crashes, when mousing over taskbar panel
Status: RESOLVED DUPLICATE of bug 447717
Alias: None
Product: plasmashell
Classification: Plasma
Component: generic-crash (show other bugs)
Version: 5.23.5
Platform: Debian testing Linux
: NOR crash
Target Milestone: 1.0
Assignee: Plasma Bugs List
Keywords: drkonqi
Depends on:
Reported: 2022-03-09 15:42 UTC by Carl Mitchell
Modified: 2022-11-08 20:00 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:


Note You need to log in before you can comment on or make changes to this bug.
Description Carl Mitchell 2022-03-09 15:42:37 UTC
Application: plasmashell (5.23.5)

Qt Version: 5.15.2
Frameworks Version: 5.90.0
Operating System: Linux 5.10.0-7-amd64 x86_64
Windowing System: Wayland
Distribution: Debian GNU/Linux bookworm/sid
DrKonqi: 5.24.2 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:

Mousing over the taskbar, hovered over Google Chrome to switch to it.

- Unusual behavior I noticed:

kded5 crashed, then almost instantly Plasma crashed. kded5 doesn't have a bug reporting address.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted

[KCrash Handler]
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#5  0x00007f4ee76e4546 in __GI_abort () at abort.c:79
#6  0x00007f4ee7b38b61 in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4ee59c2de0 in QtWaylandClient::QWaylandDisplay::checkError() const () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#8  0x00007f4ee59c3dfa in QtWaylandClient::QWaylandDisplay::flushRequests() () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#9  0x00007f4ee7d8e1e8 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4ee7d9157f in QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f4ee7d91d7b in QSocketNotifier::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f4ee8a3771f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f4ee7d57b4a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f4ee7dafd3d in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f4ee5dddcdb in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f4ee5dddf88 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f4ee5dde03f in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f4ee7daf184 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f4ee7d5655b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f4ee7d5e830 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x000055e124f436ea in ?? ()
#22 0x00007f4ee76e57fd in __libc_start_main (main=0x55e124f42890, argc=1, argv=0x7ffcd78e3f88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcd78e3f78) at ../csu/libc-start.c:332
#23 0x000055e124f4380a in ?? ()
[Inferior 1 (process 1667) detached]

The reporter indicates this bug may be a duplicate of or related to bug 439681.

Possible duplicates by query: bug 451019, bug 450900, bug 450879, bug 450876, bug 450809.

Reported using DrKonqi
Comment 1 Nate Graham 2022-03-23 13:17:11 UTC
Unfortunately the backtrace doesn't tell us anything useful at all. :/

Could you also provide a backtrace of the kded5 crash?
Comment 2 Vlad Zahorodnii 2022-11-08 20:00:10 UTC

*** This bug has been marked as a duplicate of bug 447717 ***