Bug 503833 - On X11, Plasmashell crashed on login
Summary: On X11, Plasmashell crashed on login
Status: RESOLVED DUPLICATE of bug 501588
Alias: None
Product: plasmashell
Classification: Plasma
Component: generic-crash (other bugs)
Version First Reported In: 6.3.4
Platform: Neon Linux
: NOR crash
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords: drkonqi, X11-only
Depends on:
Blocks:
 
Reported: 2025-05-06 08:46 UTC by Riccardo Robecchi
Modified: 2025-05-10 11:48 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/173904/events/5c352e0b68f7452aad1f90e1aa314090/


Attachments
New crash information added by DrKonqi (187.67 KB, text/plain)
2025-05-06 08:46 UTC, Riccardo Robecchi
Details

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Description Riccardo Robecchi 2025-05-06 08:46:47 UTC
Application: plasmashell (6.3.4)

ApplicationNotResponding [ANR]: false
Qt Version: 6.9.0
Frameworks Version: 6.13.0
Operating System: Linux 6.14.1-x64v3-xanmod1 x86_64
Windowing System: X11
Distribution: KDE neon 6.3
DrKonqi: 6.3.4 [CoredumpBackend]

-- Information about the crash:
Plasmashell crashed immediately after logging in with no user input; the first time it was visible after the loading screen it was already showing the crash dialogue.

The reporter is unsure if this crash is reproducible.

-- Backtrace (Reduced):
#6  0x00007f971e0c44a8 in QXcbVirtualDesktop::screen (this=<optimized out>, this=<optimized out>) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/plugins/platforms/xcb/qxcbscreen.h:37
#7  QXcbScreen::screen (this=<optimized out>, this=<optimized out>) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/plugins/platforms/xcb/qxcbscreen.h:151
#8  QXcbScreen::root (this=<optimized out>, this=<optimized out>) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/plugins/platforms/xcb/qxcbscreen.h:152
#9  QXcbWindow::handleConfigureNotifyEvent (this=0x55cec6d51240, event=0x7f971003acf0) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/plugins/platforms/xcb/qxcbwindow.cpp:1820
#10 0x00007f971e085c4f in QXcbConnection::handleXcbEvent (this=<optimized out>, event=0x7f971003acf0) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/plugins/platforms/xcb/qxcbconnection.cpp:591


Reported using DrKonqi
Comment 1 Riccardo Robecchi 2025-05-06 08:46:48 UTC
Created attachment 180985 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.
Comment 2 Nate Graham 2025-05-06 15:29:46 UTC
Hmm, no KDE code in the backtrace:


Thread 1 (Thread 0x7f971e12cd00 (LWP 3804540)):
[KCrash Handler]
#6  0x00007f971e0c44a8 in QXcbVirtualDesktop::screen (this=<optimized out>, this=<optimized out>) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/plugins/platforms/xcb/qxcbscreen.h:37
#7  QXcbScreen::screen (this=<optimized out>, this=<optimized out>) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/plugins/platforms/xcb/qxcbscreen.h:151
#8  QXcbScreen::root (this=<optimized out>, this=<optimized out>) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/plugins/platforms/xcb/qxcbscreen.h:152
#9  QXcbWindow::handleConfigureNotifyEvent (this=0x55cec6d51240, event=0x7f971003acf0) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/plugins/platforms/xcb/qxcbwindow.cpp:1820
#10 0x00007f971e085c4f in QXcbConnection::handleXcbEvent (this=<optimized out>, event=0x7f971003acf0) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/plugins/platforms/xcb/qxcbconnection.cpp:591
#11 0x00007f971e08d5cc in QXcbConnection::processXcbEvents (this=0x55cec5aaadd0, flags=...) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/plugins/platforms/xcb/qxcbconnection.cpp:1087
#12 0x00007f971e0a618f in xcbSourceDispatch (source=source@entry=0x55cec5b92830) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:55
#13 0x00007f9722f7f5b5 in g_main_dispatch (context=0x7f9718000f00) at ../../../glib/gmain.c:3344
#14 0x00007f9722fde717 in g_main_context_dispatch_unlocked (context=0x7f9718000f00) at ../../../glib/gmain.c:4152
#15 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7f9718000f00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4217
#16 0x00007f9722f7ea53 in g_main_context_iteration (context=0x7f9718000f00, may_block=1) at ../../../glib/gmain.c:4282
#17 0x00007f9724660b3f in QEventDispatcherGlib::processEvents (this=0x55cec5b2bd30, flags=...) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#18 0x00007f97248bb4bb in QEventLoop::exec (this=0x7ffc77effc00, flags=...) at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/corelib/global/qflags.h:77
#19 0x00007f97248b405f in QCoreApplication::exec () at /usr/src/qt6-base-6.9.0-0zneon+24.04+noble+release+build112/src/corelib/global/qflags.h:77
#20 0x000055ceabbe1653 in ??? ()
#21 0x00007f9723c2a1ca in __libc_start_call_main (main=main@entry=0x55ceabbe0920, argc=argc@entry=2, argv=argv@entry=0x7ffc77efffd8) at ../sysdeps/nptl/libc_start_call_main.h:58
#22 0x00007f9723c2a28b in __libc_start_main_impl (main=0x55ceabbe0920, argc=2, argv=0x7ffc77efffd8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc77efffc8) at ../csu/libc-start.c:360
#23 0x000055ceabbe1785 in ??? ()
Comment 3 cwo 2025-05-10 11:48:39 UTC
Thank you for the bug report! A crash with almost identical backtrace is already being tracked in another issue; marking as a duplicate.

*** This bug has been marked as a duplicate of bug 501588 ***