bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs

[Eli Zaretskii]

> From: Michael Welsh Duggan <mwd@md5i.com>
> Cc: Eli Zaretskii <eliz@gnu.org>,  schwab@linux-m68k.org,  mwd@cert.org,
>   47244@debbugs.gnu.org
> Date: Fri, 19 Mar 2021 09:41:47 -0400
> 
> Also, if you let me know what you would like in the breakpoint
> command(s), let me know if I should first update to current master.

I suggest that you update regardless, so that we have a common ground
for talking about line numbers and backtraces.