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Bug 735000 - kde-plasma/kwin-5.19.4 with dev-libs/plasma-wayland-protocols-1.1.0 - Crash on Wayland startup
Summary: kde-plasma/kwin-5.19.4 with dev-libs/plasma-wayland-protocols-1.1.0 - Crash o...
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo KDE team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-08-01 01:51 UTC by Luis Cáceres
Modified: 2020-08-01 11:29 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---

Attachments
emerge --info (file_735000.txt,8.17 KB, text/plain)
2020-08-01 01:52 UTC, Luis Cáceres 		Details
gdb backtrace (file_735000.txt,6.09 KB, text/plain)
2020-08-01 02:08 UTC, Luis Cáceres 		Details
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Description Luis Cáceres 2020-08-01 01:51:44 UTC 
Every time I try to start a Wayland session (whether through sddm or `dbus-run-session startplasma-wayland`) kwin_wayland crashes.

This did not happen in kde-plasma/kwin-5.19.3.

Reproducible: Always
Comment 1 Luis Cáceres 2020-08-01 01:52:58 UTC 
Created attachment 651918 [details]
emerge --info
Comment 2 Luis Cáceres 2020-08-01 02:08:06 UTC 
Created attachment 651922 [details]
gdb backtrace

I managed to obtain a gdb backtrace. Crash seems to happen inside libwayland.so from dev-libs/wayland-1.18.0, which hasn't had any updates in the last couple of months.

Next few frames are in libKWaylandServer.so.5 from kde-plasma/kwayland-server. I checked the source (https://invent.kde.org/plasma/kwayland-server/-/compare/v5.19.0...v5.19.4) and there hasn't been any changes since 5.19.3 so I'm unsure why it may suddenly start crashing now.
Comment 3 Andreas Sturmlechner gentoo-dev 2020-08-01 07:44:38 UTC 
Try with dev-libs/plasma-wayland-protocols-1.1.1.
Comment 4 Luis Cáceres 2020-08-01 08:31:57 UTC 
That fixed it. Thanks!