Bug#959432: gdm3: server crashes after 90 seconds frozen on Wayland

[Bernhard Übelacker]

Hello Francisco Gómez,
not deeper involved in packaging of gdm3, I might have a hint
to get a better backtrace from the core file.

You seem to opened the core just with gdb, therefore the
backtrace is lacking module information.
Could you please add the executable to the gdb command line e.g.

   gdb -q /usr/bin/Xwayland --core core-file
       bt

This should show at least some function names and module informations.

Additionally maybe you could install xwayland-dbgsym [1] and repeat
the gdb operation, then it should print some source line information too.

Kind regards,
Bernhard

[1] https://wiki.debian.org/HowToGetABacktrace#Installing_the_debugging_symbols