Bug 496275 - Sometimes my plasma crashes
Summary: Sometimes my plasma crashes
Status: RESOLVED BACKTRACE
Alias: None
Product: kwin
Classification: Plasma
Component: platform-x11-standalone (show other bugs)
Version: 6.1.5
Platform: Manjaro Linux
: NOR crash
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-11-14 17:36 UTC by PoH9ShKa
Modified: 2024-12-12 14:52 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
stacktrace of crash and some warning before (21.24 KB, text/x-log)
2024-11-14 17:36 UTC, PoH9ShKa 		Details
ClipboardPage.qml that linked with this problem (you can see warnings before traceback) (5.31 KB, text/x-qml)
2024-11-14 18:41 UTC, PoH9ShKa 		Details
Another traceback when I tried to launch the Kate app (70.41 KB, text/x-log)
2024-11-14 18:43 UTC, PoH9ShKa 		Details
stacktrace #3 (journactl + gdb Xorg + gdb plasmashell) (41.88 KB, text/plain)
2024-11-18 12:15 UTC, PoH9ShKa 		Details
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Description PoH9ShKa 2024-11-14 17:36:41 UTC 
Created attachment 175821 [details]
stacktrace of crash and some warning before

SUMMARY
Sometimes my plasma crashes when I am working on my pc and when my pc is simply idling. I don't know, but it starts from the plasma 6 update. You can see plasma_engine_clipboard.so in stackstrace, so I can suggest that it is a core of the problem.

STEPS TO REPRODUCE
I don't know, it happens when I am not doing anything with my pc and when I click to run some applications.

SOFTWARE/OS VERSIONS
System:
  Kernel: 6.6.54-2-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 14.2.1
    clocksource: tsc avail: hpet,acpi_pm
    parameters: BOOT_IMAGE=/boot/vmlinuz-6.6-x86_64
    root=UUID=00fd5d9f-03e3-4285-aa15-246a36fc0ef0 rw quiet splash
    udev.log_priority=3
  Desktop: KDE Plasma v: 6.1.5 tk: Qt v: N/A info: frameworks v: 6.6.0
    wm: kwin_x11 with: plank vt: 2 dm: SDDM Distro: Manjaro base: Arch Linux
Comment 1 PoH9ShKa 2024-11-14 18:41:04 UTC 
Created attachment 175822 [details]
ClipboardPage.qml that linked with this problem (you can see warnings before traceback)
Comment 2 PoH9ShKa 2024-11-14 18:43:45 UTC 
Created attachment 175823 [details]
Another traceback when I tried to launch the Kate app
Comment 3 TraceyC 2024-11-14 20:24:02 UTC 
Thank you for the bug report! Unfortunately the backtrace is incomplete and missing debug symbols for the following lines that we need to figure out exactly what's going wrong:

#3  0x00007efd32e8c663 n/a (libQt6Core.so.6 + 0x8c663)
#5  0x00007efd336daa65 n/a (libQt6Gui.so.6 + 0xdaa65)
#6  0x00007efd33fb9f0e n/a (libQt6DBus.so.6 + 0x2df0e)
#14 0x000055aedbd29a85 n/a (kwin_x11 + 0x3ca85)

Could you please install debug symbols and attach a new symbolicated backtrace generated by using `coredumpctl gdb` in a terminal window? See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl for details about how to do this. Thanks again!

Note: Moving to kwin as the beginning of the stack trace indicates gemnudbusmenupr crashed first
Comment 4 TraceyC 2024-11-14 20:29:37 UTC 
Searchable beginning to the stack trace

ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-kwin_x11.service: Main process exited, code=dumped, status=6/ABRT
ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-kwin_x11.service: Failed with result 'core-dump'.
ноя 14 21:36:41 poh9shka-pc systemd[12412]: Failed to start KDE Window Manager.
ноя 14 21:36:41 poh9shka-pc systemd-coredump[55104]: [🡕] Process 55096 (gmenudbusmenupr) of user 1000 dumped core.

                                                        Stack trace of thread 55096:
                                                        #0  0x00007efd334a53f4 n/a (libc.so.6 + 0x963f4)
                                                        #1  0x00007efd3344c120 raise (libc.so.6 + 0x3d120)
                                                        #2  0x00007efd334334c3 abort (libc.so.6 + 0x244c3)
                                                        #3  0x00007efd32e8c663 n/a (libQt6Core.so.6 + 0x8c663)
                                                        #4  0x00007efd32e8ce07 _ZNK14QMessageLogger5fatalEPKcz (libQt6Core.so.6 + 0x8ce07)
                                                        #5  0x00007efd336daa65 n/a (libQt6Gui.so.6 + 0xdaa65)
                                                        #6  0x00007efd3377c3a8 _ZN22QGuiApplicationPrivate21createEventDispatcherEv (libQt6Gui.so.6 + 0x17c3a8)
                                                        #7  0x00007efd32f49a2d _ZN23QCoreApplicationPrivate4initEv (libQt6Core.so.6 + 0x149a2d)
                                                        #8  0x00007efd3377c43e _ZN22QGuiApplicationPrivate4initEv (libQt6Gui.so.6 + 0x17c43e)
                                                        #9  0x00007efd33774fad _ZN15QGuiApplicationC2ERiPPci (libQt6Gui.so.6 + 0x174fad)
                                                        #10 0x000055635e0e7c8e n/a (gmenudbusmenuproxy + 0x9c8e)
                                                        #11 0x00007efd33434e08 n/a (libc.so.6 + 0x25e08)
                                                        #12 0x00007efd33434ecc __libc_start_main (libc.so.6 + 0x25ecc)
                                                        #13 0x000055635e0e7f65 n/a (gmenudbusmenuproxy + 0x9f65)

                                                        Stack trace of thread 55099:
                                                        #0  0x00007efd3351a63d __poll (libc.so.6 + 0x10b63d)
                                                        #1  0x00007efd3282fe0d n/a (libglib-2.0.so.0 + 0xbfe0d)
                                                        #2  0x00007efd327cc795 g_main_context_iteration (libglib-2.0.so.0 + 0x5c795)
                                                        #3  0x00007efd331a82bd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a82bd)
                                                        #4  0x00007efd32f4ff66 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x14ff66)
                                                        #5  0x00007efd3303d650 _ZN7QThread4execEv (libQt6Core.so.6 + 0x23d650)
                                                        #6  0x00007efd33fb9f0e n/a (libQt6DBus.so.6 + 0x2df0e)
                                                        #7  0x00007efd330cd237 n/a (libQt6Core.so.6 + 0x2cd237)
                                                        #8  0x00007efd334a339d n/a (libc.so.6 + 0x9439d)
                                                        #9  0x00007efd3352849c n/a (libc.so.6 + 0x11949c)
                                                        ELF object binary architecture: AMD x86-64
ноя 14 21:36:41 poh9shka-pc systemd-coredump[55106]: [🡕] Process 55097 (xembedsniproxy) of user 1000 dumped core.

                                                        Stack trace of thread 55097:
                                                        #0  0x00007f75a78a53f4 n/a (libc.so.6 + 0x963f4)
                                                        #1  0x00007f75a784c120 raise (libc.so.6 + 0x3d120)
                                                        #2  0x00007f75a78334c3 abort (libc.so.6 + 0x244c3)
                                                        #3  0x00007f75a728c663 n/a (libQt6Core.so.6 + 0x8c663)
                                                        #4  0x00007f75a728ce07 _ZNK14QMessageLogger5fatalEPKcz (libQt6Core.so.6 + 0x8ce07)
                                                        #5  0x00007f75a7adaa65 n/a (libQt6Gui.so.6 + 0xdaa65)
                                                        #6  0x00007f75a7b7c3a8 _ZN22QGuiApplicationPrivate21createEventDispatcherEv (libQt6Gui.so.6 + 0x17c3a8)
                                                        #7  0x00007f75a7349a2d _ZN23QCoreApplicationPrivate4initEv (libQt6Core.so.6 + 0x149a2d)
                                                        #8  0x00007f75a7b7c43e _ZN22QGuiApplicationPrivate4initEv (libQt6Gui.so.6 + 0x17c43e)
                                                        #9  0x00007f75a7b74fad _ZN15QGuiApplicationC2ERiPPci (libQt6Gui.so.6 + 0x174fad)
                                                        #10 0x000055a88e08b335 n/a (xembedsniproxy + 0x6335)
                                                        #11 0x00007f75a7834e08 n/a (libc.so.6 + 0x25e08)
                                                        #12 0x00007f75a7834ecc __libc_start_main (libc.so.6 + 0x25ecc)
                                                        #13 0x000055a88e08b735 n/a (xembedsniproxy + 0x6735)

                                                        Stack trace of thread 55098:
                                                        #0  0x00007f75a791a63d __poll (libc.so.6 + 0x10b63d)
                                                        #1  0x00007f75a6d20e0d n/a (libglib-2.0.so.0 + 0xbfe0d)
                                                        #2  0x00007f75a6cbd795 g_main_context_iteration (libglib-2.0.so.0 + 0x5c795)
                                                        #3  0x00007f75a75a82bd _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a82bd)
                                                        #4  0x00007f75a734ff66 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x14ff66)
                                                        #5  0x00007f75a743d650 _ZN7QThread4execEv (libQt6Core.so.6 + 0x23d650)
                                                        #6  0x00007f75a8431f0e n/a (libQt6DBus.so.6 + 0x2df0e)
                                                        #7  0x00007f75a74cd237 n/a (libQt6Core.so.6 + 0x2cd237)
                                                        #8  0x00007f75a78a339d n/a (libc.so.6 + 0x9439d)
                                                        #9  0x00007f75a792849c n/a (libc.so.6 + 0x11949c)
                                                        ELF object binary architecture: AMD x86-64
ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-gmenudbusmenuproxy.service: Main process exited, code=dumped, status=6/ABRT
ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-gmenudbusmenuproxy.service: Failed with result 'core-dump'.
ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-xembedsniproxy.service: Main process exited, code=dumped, status=6/ABRT
ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-xembedsniproxy.service: Failed with result 'core-dump'.
ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-gmenudbusmenuproxy.service: Start request repeated too quickly.
ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-gmenudbusmenuproxy.service: Failed with result 'core-dump'.
ноя 14 21:36:41 poh9shka-pc systemd[12412]: Failed to start Proxies GTK DBus menus to a Plasma readable format.
ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-xembedsniproxy.service: Start request repeated too quickly.
ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-xembedsniproxy.service: Failed with result 'core-dump'.
ноя 14 21:36:41 poh9shka-pc systemd[12412]: Failed to start Handle legacy xembed system tray icons.
ноя 14 21:36:42 poh9shka-pc kwin_x11[55137]: qt.qpa.xcb: could not connect to display :0
ноя 14 21:36:42 poh9shka-pc kwin_x11[55137]: qt.qpa.plugin: From 6.5.0, xcb-cursor0 or libxcb-cursor0 is needed to load the Qt xcb platform plugin.
ноя 14 21:36:42 poh9shka-pc kwin_x11[55137]: This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

                                                Available platform plugins are: wayland, offscreen, linuxfb, wayland-egl, minimal, minimalegl, eglfs, vkkhrdisplay, vnc, xcb.
ноя 14 21:36:42 poh9shka-pc systemd-coredump[55144]: [🡕] Process 55137 (kwin_x11) of user 1000 dumped core.

Also see bug 484108 which has a similar series of coredumps including gmenudbusmenupr, xembedsniproxy, kwin_x11, plasmashell
Comment 5 PoH9ShKa 2024-11-18 12:15:43 UTC 
Created attachment 175914 [details]
stacktrace #3 (journactl + gdb Xorg + gdb plasmashell)
Comment 6 PoH9ShKa 2024-11-18 12:18:17 UTC 
(In reply to TraceyC from comment #4)
> Searchable beginning to the stack trace
> 
> ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-kwin_x11.service: Main
> process exited, code=dumped, status=6/ABRT
> ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-kwin_x11.service: Failed
> with result 'core-dump'.
> ноя 14 21:36:41 poh9shka-pc systemd[12412]: Failed to start KDE Window
> Manager.
> ноя 14 21:36:41 poh9shka-pc systemd-coredump[55104]: [🡕] Process 55096
> (gmenudbusmenupr) of user 1000 dumped core.
> 
>                                                         Stack trace of
> thread 55096:
>                                                         #0 
> 0x00007efd334a53f4 n/a (libc.so.6 + 0x963f4)
>                                                         #1 
> 0x00007efd3344c120 raise (libc.so.6 + 0x3d120)
>                                                         #2 
> 0x00007efd334334c3 abort (libc.so.6 + 0x244c3)
>                                                         #3 
> 0x00007efd32e8c663 n/a (libQt6Core.so.6 + 0x8c663)
>                                                         #4 
> 0x00007efd32e8ce07 _ZNK14QMessageLogger5fatalEPKcz (libQt6Core.so.6 +
> 0x8ce07)
>                                                         #5 
> 0x00007efd336daa65 n/a (libQt6Gui.so.6 + 0xdaa65)
>                                                         #6 
> 0x00007efd3377c3a8 _ZN22QGuiApplicationPrivate21createEventDispatcherEv
> (libQt6Gui.so.6 + 0x17c3a8)
>                                                         #7 
> 0x00007efd32f49a2d _ZN23QCoreApplicationPrivate4initEv (libQt6Core.so.6 +
> 0x149a2d)
>                                                         #8 
> 0x00007efd3377c43e _ZN22QGuiApplicationPrivate4initEv (libQt6Gui.so.6 +
> 0x17c43e)
>                                                         #9 
> 0x00007efd33774fad _ZN15QGuiApplicationC2ERiPPci (libQt6Gui.so.6 + 0x174fad)
>                                                         #10
> 0x000055635e0e7c8e n/a (gmenudbusmenuproxy + 0x9c8e)
>                                                         #11
> 0x00007efd33434e08 n/a (libc.so.6 + 0x25e08)
>                                                         #12
> 0x00007efd33434ecc __libc_start_main (libc.so.6 + 0x25ecc)
>                                                         #13
> 0x000055635e0e7f65 n/a (gmenudbusmenuproxy + 0x9f65)
> 
>                                                         Stack trace of
> thread 55099:
>                                                         #0 
> 0x00007efd3351a63d __poll (libc.so.6 + 0x10b63d)
>                                                         #1 
> 0x00007efd3282fe0d n/a (libglib-2.0.so.0 + 0xbfe0d)
>                                                         #2 
> 0x00007efd327cc795 g_main_context_iteration (libglib-2.0.so.0 + 0x5c795)
>                                                         #3 
> 0x00007efd331a82bd
> _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEvents
> FlagEE (libQt6Core.so.6 + 0x3a82bd)
>                                                         #4 
> 0x00007efd32f4ff66 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE
> (libQt6Core.so.6 + 0x14ff66)
>                                                         #5 
> 0x00007efd3303d650 _ZN7QThread4execEv (libQt6Core.so.6 + 0x23d650)
>                                                         #6 
> 0x00007efd33fb9f0e n/a (libQt6DBus.so.6 + 0x2df0e)
>                                                         #7 
> 0x00007efd330cd237 n/a (libQt6Core.so.6 + 0x2cd237)
>                                                         #8 
> 0x00007efd334a339d n/a (libc.so.6 + 0x9439d)
>                                                         #9 
> 0x00007efd3352849c n/a (libc.so.6 + 0x11949c)
>                                                         ELF object binary
> architecture: AMD x86-64
> ноя 14 21:36:41 poh9shka-pc systemd-coredump[55106]: [🡕] Process 55097
> (xembedsniproxy) of user 1000 dumped core.
> 
>                                                         Stack trace of
> thread 55097:
>                                                         #0 
> 0x00007f75a78a53f4 n/a (libc.so.6 + 0x963f4)
>                                                         #1 
> 0x00007f75a784c120 raise (libc.so.6 + 0x3d120)
>                                                         #2 
> 0x00007f75a78334c3 abort (libc.so.6 + 0x244c3)
>                                                         #3 
> 0x00007f75a728c663 n/a (libQt6Core.so.6 + 0x8c663)
>                                                         #4 
> 0x00007f75a728ce07 _ZNK14QMessageLogger5fatalEPKcz (libQt6Core.so.6 +
> 0x8ce07)
>                                                         #5 
> 0x00007f75a7adaa65 n/a (libQt6Gui.so.6 + 0xdaa65)
>                                                         #6 
> 0x00007f75a7b7c3a8 _ZN22QGuiApplicationPrivate21createEventDispatcherEv
> (libQt6Gui.so.6 + 0x17c3a8)
>                                                         #7 
> 0x00007f75a7349a2d _ZN23QCoreApplicationPrivate4initEv (libQt6Core.so.6 +
> 0x149a2d)
>                                                         #8 
> 0x00007f75a7b7c43e _ZN22QGuiApplicationPrivate4initEv (libQt6Gui.so.6 +
> 0x17c43e)
>                                                         #9 
> 0x00007f75a7b74fad _ZN15QGuiApplicationC2ERiPPci (libQt6Gui.so.6 + 0x174fad)
>                                                         #10
> 0x000055a88e08b335 n/a (xembedsniproxy + 0x6335)
>                                                         #11
> 0x00007f75a7834e08 n/a (libc.so.6 + 0x25e08)
>                                                         #12
> 0x00007f75a7834ecc __libc_start_main (libc.so.6 + 0x25ecc)
>                                                         #13
> 0x000055a88e08b735 n/a (xembedsniproxy + 0x6735)
> 
>                                                         Stack trace of
> thread 55098:
>                                                         #0 
> 0x00007f75a791a63d __poll (libc.so.6 + 0x10b63d)
>                                                         #1 
> 0x00007f75a6d20e0d n/a (libglib-2.0.so.0 + 0xbfe0d)
>                                                         #2 
> 0x00007f75a6cbd795 g_main_context_iteration (libglib-2.0.so.0 + 0x5c795)
>                                                         #3 
> 0x00007f75a75a82bd
> _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEvents
> FlagEE (libQt6Core.so.6 + 0x3a82bd)
>                                                         #4 
> 0x00007f75a734ff66 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE
> (libQt6Core.so.6 + 0x14ff66)
>                                                         #5 
> 0x00007f75a743d650 _ZN7QThread4execEv (libQt6Core.so.6 + 0x23d650)
>                                                         #6 
> 0x00007f75a8431f0e n/a (libQt6DBus.so.6 + 0x2df0e)
>                                                         #7 
> 0x00007f75a74cd237 n/a (libQt6Core.so.6 + 0x2cd237)
>                                                         #8 
> 0x00007f75a78a339d n/a (libc.so.6 + 0x9439d)
>                                                         #9 
> 0x00007f75a792849c n/a (libc.so.6 + 0x11949c)
>                                                         ELF object binary
> architecture: AMD x86-64
> ноя 14 21:36:41 poh9shka-pc systemd[12412]:
> plasma-gmenudbusmenuproxy.service: Main process exited, code=dumped,
> status=6/ABRT
> ноя 14 21:36:41 poh9shka-pc systemd[12412]:
> plasma-gmenudbusmenuproxy.service: Failed with result 'core-dump'.
> ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-xembedsniproxy.service:
> Main process exited, code=dumped, status=6/ABRT
> ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-xembedsniproxy.service:
> Failed with result 'core-dump'.
> ноя 14 21:36:41 poh9shka-pc systemd[12412]:
> plasma-gmenudbusmenuproxy.service: Start request repeated too quickly.
> ноя 14 21:36:41 poh9shka-pc systemd[12412]:
> plasma-gmenudbusmenuproxy.service: Failed with result 'core-dump'.
> ноя 14 21:36:41 poh9shka-pc systemd[12412]: Failed to start Proxies GTK DBus
> menus to a Plasma readable format.
> ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-xembedsniproxy.service:
> Start request repeated too quickly.
> ноя 14 21:36:41 poh9shka-pc systemd[12412]: plasma-xembedsniproxy.service:
> Failed with result 'core-dump'.
> ноя 14 21:36:41 poh9shka-pc systemd[12412]: Failed to start Handle legacy
> xembed system tray icons.
> ноя 14 21:36:42 poh9shka-pc kwin_x11[55137]: qt.qpa.xcb: could not connect
> to display :0
> ноя 14 21:36:42 poh9shka-pc kwin_x11[55137]: qt.qpa.plugin: From 6.5.0,
> xcb-cursor0 or libxcb-cursor0 is needed to load the Qt xcb platform plugin.
> ноя 14 21:36:42 poh9shka-pc kwin_x11[55137]: This application failed to
> start because no Qt platform plugin could be initialized. Reinstalling the
> application may fix this problem.
> 
>                                                 Available platform plugins
> are: wayland, offscreen, linuxfb, wayland-egl, minimal, minimalegl, eglfs,
> vkkhrdisplay, vnc, xcb.
> ноя 14 21:36:42 poh9shka-pc systemd-coredump[55144]: [🡕] Process 55137
> (kwin_x11) of user 1000 dumped core.
> 
> Also see bug 484108 which has a similar series of coredumps including
> gmenudbusmenupr, xembedsniproxy, kwin_x11, plasmashell

That's interesting, it seems similar with my bug with a little difference. I can do nothing and my plasma crashes to the login screen. And sometimes like in the 484108 bug, I can open a new application and my plasma crashes.
Comment 7 TraceyC 2024-11-18 18:37:49 UTC 
I think there's some confusion. The debug output I copied into the report is from your attachment, that's why it looks the same. This was just for searchability.

Did you install the debug packages? I still see what looks like missing symbols in your latest backtrace. example:

#0  0x00007f621c800e20 n/a (libQt6Core.so.6 + 0x600e20)
Comment 8 Bug Janitor Service 2024-12-03 03:46:24 UTC 
🐛🧹 ⚠️ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME.

For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging.

Thank you for helping us make KDE software even better for everyone!
Comment 9 PoH9ShKa 2024-12-12 14:52:55 UTC 
It seems that it has been fixed in the last update, plasma 6.2.4. I am really glad to tell it here because I had been lived with this bug for a year!