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

[Andreas Schwab]

On Mär 18 2021, Eli Zaretskii wrote:

>> From: Michael Welsh Duggan <mwd@cert.org>
>> Cc: "mwd@md5i.com" <mwd@md5i.com>,
>>         "47244@debbugs.gnu.org"
>>  <47244@debbugs.gnu.org>
>> Date: Thu, 18 Mar 2021 15:24:42 -0400
>> 
>> (gdb) p XWINDOW(selected_window)->contents
>> $10 = XIL(0x555558df4845)
>> (gdb) xtype
>> Lisp_Vectorlike
>> PVEC_BUFFER
>> (gdb) xbuffer
>> $11 = (struct buffer *) 0x555558df4840
>> "DEAD"
>
> So the selected window's buffer was killed.  How is that possible?

Perhaps during run_window_change_functions.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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