XWayland crash, multiple displays, Fedora 29

Pekka Paalanen ppaalanen at gmail.com
Wed Sep 5 08:37:37 UTC 2018

On Tue, 4 Sep 2018 13:05:37 -0600
Chris Murphy <lists at colorremedies.com> wrote:

> I've come across a regression from Fedora 28 to Fedora 29. Problem
> happens with combination of:
> 1. Wayland session
> 2. Chrome with hardware acceleration enabled; and also glxgears
> 3. multiple displays
> 4. moving the application window from one display to another or
> disconnecting the external display
> 5. nVidia Quadro M1000M
> So if any one of those things is not true, problem doesn't happen
> (e.g. Fedora QA hasn't yet heard of users with multiple displays using
> i915 graphics having this problem)
> Bug 1616269 - [abrt] xorg-x11-server-Xwayland: OsLookupColor():
> Display server crashed (edit)
> https://bugzilla.redhat.com/show_bug.cgi?id=1616269
> Bug includes a 'coredumpctl gdb' processing of the crashed XWayland
> process. But it's unclear to me whether that's sufficient info to
> track down this regression; and whether that bug needs a
> bugzilla.freedesktop.org placeholder bug to point to the Fedora one or
> if the Fedora one is sufficient.
> Also are XWayland crashers properly assigned to mutter on GNOME? Or XOrg?


looks like Olivier just posted a patch for that:

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