Bug 450958 - kwin_x11 crash
Summary: kwin_x11 crash
Status: RESOLVED UPSTREAM
Alias: None
Product: kwin
Classification: Plasma
Component: platform-x11-standalone (show other bugs)
Version: 5.24.2
Platform: Manjaro Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-02-28 10:36 UTC by Eduardo
Modified: 2022-03-01 15:30 UTC (History)
1 user (show)

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


Attachments
kwin crash on x11 (69.32 KB, text/x-log)
2022-02-28 10:36 UTC, Eduardo
Details
Next crash while the desktop is totally idle (83.12 KB, text/x-log)
2022-02-28 17:36 UTC, Eduardo
Details
Next crash while the desktop is totally idle even longer (75.34 KB, text/x-log)
2022-02-28 19:18 UTC, Eduardo
Details

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Description Eduardo 2022-02-28 10:36:01 UTC
Created attachment 147186 [details]
kwin crash on x11

SUMMARY
this time kwin_x11 crashed while joining and using Jitsi meet, before it happened when resizing openoffice doc, but most often this is due to using Discord, Jitsi etc. This is what I can recall I was doing before crash.

STEPS TO REPRODUCE
I can not make it 100% reproducible, it just crashes, it does not close all apps, just every app gets switched to the activity and desktop which is currently active.

OBSERVED RESULT
Crash

EXPECTED RESULT
No crash

SOFTWARE/OS VERSIONS
KDE Plasma Version: 5.24.2
KDE Frameworks Version: 5.91.0
Qt Version: 5.15.2

ADDITIONAL INFORMATION
It looks like it might be related to glibc-2.33 upgrade to 2.35, but it may as well be coincidence.
Comment 1 Eduardo 2022-02-28 17:36:48 UTC
Created attachment 147195 [details]
Next crash while the desktop is totally idle

Here's the next crash, this happened while desktop was idle (from user perspective) for at least half a minute.

Since in log files I saw kdeconnect stuff too, I can add that I picked up a phone with kdeconnect installed and somewhere about that time when I unlocked it kwin_x11 crashed. Maybe a coincidence, ofc.
Comment 2 Eduardo 2022-02-28 19:18:06 UTC
Created attachment 147196 [details]
Next crash while the desktop is totally idle even longer

I had another crash while sitting totally idle for at least couple of minutes. It seems that its crashing at random (from my POV).

Since this is happening on work laptop every couple of hours or so, I'm switching back to 5.23.5 + whatever Manjaro has in stable. So I will not be able to test in near future.
Comment 3 Eduardo 2022-02-28 19:22:24 UTC
If this helps: on laptop, lid closed, 2 additional displays, all in landscape mode, one 120Hz (primary), other 60Hz, Intel 530.
Comment 4 Eduardo 2022-02-28 19:29:53 UTC
(In reply to Eduardo from comment #2)
> Since this is happening on work laptop every couple of hours or so, I'm
> switching back to 5.23.5 + whatever Manjaro has in stable. So I will not be
> able to test in near future.

Disregard this, 5.24.2 is already in stable, will try to find a workaround...
Comment 5 David Edmundson 2022-03-01 13:55:01 UTC
>                                                   #5  0x00007f0cb4fdb4b8 raise (libc.so.6 + 0x424b8)
                                                   #6  0x00007f0cb4fc5534 abort (libc.so.6 + 0x2c534)
                                                   #7  0x00007f0cad3aca2d n/a (iris_dri.so + 0x1b5a2d)
                                                   #8  0x00007f0cae02c5f5 n/a (iris_dri.so + 0xe355f5)
                                                   #9  0x00007f0cad5b35d9 n/a (iris_dri.so + 0x3bc5d9)
                                                   #10 0x00007f0cb7a3fa78 n/a (libkwin.so.5 + 0x1f8a78)
                                                   #11 0x00007f0cb60d79d3 n/a (libQt5Core.so.5 + 0x2bd9d3)
                                                   #12 0x00007f0cb7a16966 _ZN4KWin5Scene11paintScreenERK7QRegionS3_PS1_S4_PNS_10RenderLoopERK10QMatrix4x4 (libkwin.so.5 + 0x1cf966)

Please report to mesa after installing mesa debug symbols.
Comment 6 Eduardo 2022-03-01 15:30:51 UTC
Thanks, will try that if nothing changes.