re: xsrc/58133: X server crashes; radeon 5450; modesetting

[matthew green <mrg%eterna23.net@localhost>]

The following reply was made to PR xsrc/58133; it has been noted by GNATS.

From: matthew green <mrg%eterna23.net@localhost>
To: Rhialto <rhialto%falu.nl@localhost>
Cc: xsrc-manager%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
    netbsd-bugs%netbsd.org@localhost, gnats-bugs%netbsd.org@localhost
Subject: re: xsrc/58133: X server crashes; radeon 5450; modesetting
Date: Mon, 13 May 2024 05:44:11 +1000

 nice work on a good repro!  my remote-attempt that got a crash
 in 6 hours but no core or gdb, has now been running for over
 4 days without failure again.
 
 i'll have a read throught the various code to see if i can spot
 anything.
 
 > Typing "c" for continue in gdb simply continued X without causing the
 > expected crash.
 
 FWIW, i've seen this "feature" multiple times, and i don't
 think it is directly related to this problem.  something that
 X is doing (and that other things can do) seems to set it up.
 
 > - xsrc/external/mit/MesaLib.old/dist/src/gallium/winsys/radeon/drm/radeo=
 n_drm_bo.c
 
 this is used on netbsd-10, not MesaLib (but the newer one is
 used in -current.)  so it's expected this is what you'd get.