GNU bug report logs - #47244
28.0.50; SIGSEGV in long-runnning Emacs

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Package: emacs;

Reported by: Michael Welsh Duggan <md5i <at> md5i.com>

Date: Thu, 18 Mar 2021 15:40:01 UTC

Severity: normal

Found in version 28.0.50

Done: Michael Welsh Duggan <mwd <at> md5i.com>

Bug is archived. No further changes may be made.

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From: Andreas Schwab <schwab <at> linux-m68k.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: mwd <at> md5i.com, 47244 <at> debbugs.gnu.org, Michael Welsh Duggan <mwd <at> cert.org>
Subject: bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs
Date: Thu, 18 Mar 2021 21:13:40 +0100

On Mär 18 2021, Eli Zaretskii wrote:

>> From: Michael Welsh Duggan <mwd <at> cert.org>
>> Cc: "mwd <at> md5i.com" <mwd <at> md5i.com>,
>>         "47244 <at> debbugs.gnu.org"
>>  <47244 <at> 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 <at> linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."
This bug report was last modified 4 years and 28 days ago.

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