Bug#1023013: gnome-shell: Segfault in liblcms2.so when plugging in HDMI, Wayland display

[Simon McVittie]

On Sat, 29 Oct 2022 at 16:18:55 +0800, Wang Yunchen wrote:
> On Wayland, when plugging in HDMI wire, GNOME shell falls into a segfault-
> restart-segfault loop, rendering it useless.

If this is the upstream bug that looks similar, then it should have been
fixed in libmutter-11-0 version 43.1-1.

There have also been lcms-related crash fixes in liblcms2-2 version 2.14-1,
and in libmutter-11-0 version 43.3-4.

Please check whether this crash is still reproducible with the versions
available in bookworm. If you still see this crash, please try to get
a backtrace so that it can be solved.

On Tue, 20 Dec 2022 at 14:10:02 +0000, Christophe TROESTLER wrote:
> I encountered the same problem.  Here is the problem in syslog (similar
> to what Bernhard Übelacker reported).  The bug is only triggered by a
> few data-projectors.  I'll try to post a backtrace ASAP.

Similarly, this might have been fixed in libmutter-11-0 43.1-1, or in
liblcms2-2 2.14-1, or in libmutter-11-0 43.3-4. Please try with the
versions currently in bookworm, and if you still see a crash, try to
get a backtrace.

    smcv