From: Michael Welsh Duggan <mwd@cert.org>
To: martin rudalics <rudalics@gmx.at>
Cc: Michael Welsh Duggan <mwd@md5i.com>,
"schwab@linux-m68k.org" <schwab@linux-m68k.org>,
"47244@debbugs.gnu.org" <47244@debbugs.gnu.org>
Subject: bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs
Date: Tue, 06 Apr 2021 13:24:19 -0400 [thread overview]
Message-ID: <y2tdefr1jns4vw.fsf@lx-birch.ad.sei.cmu.edu> (raw)
In-Reply-To: <79cfe67d-3a2c-952d-7c51-20e8a4859380@gmx.at> (martin rudalics's message of "Tue, 6 Apr 2021 13:00:37 -0400")
martin rudalics <rudalics@gmx.at> writes:
> >> The mysterious aspect is (2): Why did window_list skip the *Server*
> >> window?
> >
> > Good question. I plan to set Vwindow_list to nil and call it to see
> > what happens.
>
> This should resolve the mystery.
I wish it did. After doing this, Vwindow_list has six entries, one for
each selected_window on each frame, and one for each minibuffer window
on each frame. This includes the "*Server*" buffer.
> >> What is the value of FRAME_ROOT_WINDOW (f) where f is the
> >> *Server* frame? What is the name of that window's buffer?
> >
> > It's a window containing the buffer "*Server*".
>
> So a bad FRAME_ROOT_WINDOW can't be the cause for (2).
>
> >> IIUC the *Server* frame does not have a minibuffer window - correct?
> >
> > It didn't appear in Vwindow_list, but it does have a minibuffer.
> >
> > (gdb) p $116->minibuffer_window
> > $139 = XIL(0x555556fc8185)
> > (gdb) xwindow
> > $140 = (struct window *) 0x555556fc8180
> > 84x1+0+59
> > (gdb) p $140->contents
> > $141 = XIL(0x7ffff2a3cb15)
> > (gdb) xbuffer
> > $142 = (struct buffer *) 0x7ffff2a3cb10
> > 0x7ffff2d244ea " *Minibuf-0*"
> >
> > I will note that the window itself is different than the one on the
> > Vwindow_list with the same contents.
>
> Are you sure it's on the same frame as the *Server* window (w->frame
> gives you that)? What is the value of w->next for the *Server* window?
I am certain. w->next on that window is a minibuffer window.
--
Michael Welsh Duggan
(mwd@cert.org)
next prev parent reply other threads:[~2021-04-06 17:24 UTC|newest]
Thread overview: 160+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-18 15:39 bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs Michael Welsh Duggan
2021-03-18 15:42 ` Michael Welsh Duggan
2021-03-18 15:49 ` Michael Welsh Duggan
2021-03-18 16:02 ` Andreas Schwab
2021-03-18 16:02 ` Eli Zaretskii
2021-03-18 16:27 ` Michael Welsh Duggan
2021-03-18 16:45 ` Eli Zaretskii
2021-03-18 16:54 ` Michael Welsh Duggan
2021-03-18 18:41 ` Eli Zaretskii
2021-03-18 18:54 ` Michael Welsh Duggan
2021-03-18 19:16 ` Eli Zaretskii
2021-03-18 19:24 ` Michael Welsh Duggan
2021-03-18 19:51 ` Eli Zaretskii
2021-03-18 20:13 ` Andreas Schwab
2021-03-18 20:27 ` Eli Zaretskii
2021-03-19 1:50 ` Michael Welsh Duggan
2021-03-19 6:47 ` Eli Zaretskii
2021-03-19 13:37 ` Michael Welsh Duggan
2021-03-19 13:41 ` Michael Welsh Duggan
2021-03-19 13:51 ` Eli Zaretskii
2021-03-19 13:49 ` Eli Zaretskii
2021-03-19 14:18 ` Michael Welsh Duggan
2021-03-19 14:21 ` Michael Welsh Duggan
2021-03-19 15:00 ` Eli Zaretskii
2021-03-19 15:14 ` Michael Welsh Duggan
2021-03-23 14:18 ` Michael Welsh Duggan
2021-03-23 15:02 ` Eli Zaretskii
2021-03-23 15:08 ` Michael Welsh Duggan
2021-03-23 16:42 ` Eli Zaretskii
2021-03-23 15:23 ` martin rudalics
2021-03-23 15:53 ` Michael Welsh Duggan
2021-03-23 16:45 ` Eli Zaretskii
2021-03-24 6:53 ` martin rudalics
2021-03-24 14:14 ` Michael Welsh Duggan
2021-03-24 16:09 ` martin rudalics
2021-03-25 2:19 ` Michael Welsh Duggan
2021-03-25 6:25 ` Eli Zaretskii
2021-03-29 14:06 ` Michael Welsh Duggan
2021-03-29 14:28 ` Eli Zaretskii
2021-03-29 14:39 ` Michael Welsh Duggan
2021-03-29 15:02 ` Eli Zaretskii
2021-03-29 15:07 ` Eli Zaretskii
2021-03-29 15:21 ` Michael Welsh Duggan
2021-03-29 15:26 ` Michael Welsh Duggan
2021-03-29 15:27 ` Eli Zaretskii
2021-03-29 15:33 ` Michael Welsh Duggan
2021-03-29 15:34 ` Michael Welsh Duggan
2021-03-29 15:41 ` Eli Zaretskii
2021-03-29 16:23 ` Michael Welsh Duggan
2021-03-29 15:21 ` Eli Zaretskii
2021-03-29 16:05 ` martin rudalics
2021-03-29 16:26 ` Michael Welsh Duggan
2021-03-29 17:33 ` martin rudalics
2021-03-29 19:12 ` Michael Welsh Duggan
2021-03-30 7:30 ` martin rudalics
2021-03-30 13:39 ` Michael Welsh Duggan
2021-03-30 14:36 ` martin rudalics
2021-03-30 14:51 ` Michael Welsh Duggan
2021-03-30 15:05 ` martin rudalics
2021-03-30 14:13 ` Michael Welsh Duggan
2021-03-30 14:36 ` martin rudalics
2021-03-30 14:48 ` Eli Zaretskii
2021-03-30 15:05 ` martin rudalics
2021-03-30 15:13 ` Eli Zaretskii
2021-03-30 16:52 ` martin rudalics
2021-03-30 17:05 ` Eli Zaretskii
2021-03-31 6:41 ` martin rudalics
2021-03-31 7:09 ` Eli Zaretskii
2021-03-30 15:03 ` Michael Welsh Duggan
2021-03-30 16:52 ` martin rudalics
2021-03-31 13:23 ` Michael Welsh Duggan
2021-03-31 13:53 ` Michael Welsh Duggan
2021-03-31 14:01 ` Eli Zaretskii
2021-03-31 14:32 ` martin rudalics
2021-03-31 14:48 ` Michael Welsh Duggan
2021-03-31 15:49 ` martin rudalics
2021-03-31 17:01 ` Michael Welsh Duggan
2021-03-31 18:41 ` martin rudalics
2021-03-31 19:14 ` Michael Welsh Duggan
2021-03-31 19:18 ` Michael Welsh Duggan
2021-04-01 7:14 ` martin rudalics
2021-04-01 7:45 ` Eli Zaretskii
2021-04-01 13:20 ` Michael Welsh Duggan
2021-04-01 13:22 ` Eli Zaretskii
2021-04-01 13:54 ` Michael Welsh Duggan
2021-04-01 14:56 ` martin rudalics
2021-04-01 18:30 ` Michael Welsh Duggan
2021-04-01 19:31 ` Michael Welsh Duggan
2021-04-02 6:48 ` martin rudalics
2021-04-05 18:15 ` Michael Welsh Duggan
2021-04-05 18:45 ` martin rudalics
2021-04-05 19:57 ` Michael Welsh Duggan
2021-04-05 20:39 ` martin rudalics
2021-04-05 20:56 ` Michael Welsh Duggan
2021-04-06 8:10 ` martin rudalics
2021-04-06 14:40 ` Michael Welsh Duggan
2021-04-06 16:12 ` martin rudalics
2021-04-06 16:48 ` Michael Welsh Duggan
2021-04-06 17:00 ` martin rudalics
2021-04-06 17:24 ` Michael Welsh Duggan [this message]
2021-04-07 2:22 ` Michael Welsh Duggan
2021-04-07 7:52 ` Andreas Schwab
2021-04-07 9:00 ` martin rudalics
2021-04-07 12:42 ` Michael Welsh Duggan
2021-04-07 13:35 ` martin rudalics
2021-04-07 15:29 ` Michael Welsh Duggan
2021-04-07 16:16 ` martin rudalics
2021-04-07 17:37 ` Michael Welsh Duggan
2021-04-07 17:55 ` Michael Welsh Duggan
2021-04-07 18:31 ` Michael Welsh Duggan
2021-04-07 19:25 ` Michael Welsh Duggan
2021-04-07 20:25 ` martin rudalics
2021-04-07 20:32 ` Michael Welsh Duggan
2021-04-08 6:59 ` martin rudalics
2021-04-08 10:47 ` Gregory Heytings
2021-04-08 11:39 ` Eli Zaretskii
2021-04-08 12:06 ` Andreas Schwab
2021-04-08 12:29 ` Eli Zaretskii
2021-04-08 12:43 ` Gregory Heytings
2021-04-08 12:59 ` Eli Zaretskii
2021-04-08 16:20 ` Gregory Heytings
2021-04-08 12:03 ` martin rudalics
2021-04-08 12:24 ` Gregory Heytings
2021-04-08 13:39 ` Michael Welsh Duggan
2021-04-08 14:35 ` Michael Welsh Duggan
2021-04-08 15:08 ` Eli Zaretskii
2021-04-08 15:24 ` Andreas Schwab
2021-04-08 15:21 ` Michael Welsh Duggan
2021-04-08 15:33 ` Michael Welsh Duggan
2021-04-08 15:48 ` martin rudalics
2021-04-08 16:01 ` Michael Welsh Duggan
2021-04-08 16:14 ` martin rudalics
2021-04-08 16:35 ` Eli Zaretskii
2021-04-08 16:42 ` Michael Welsh Duggan
2021-04-08 15:58 ` Eli Zaretskii
2021-04-08 16:05 ` Michael Welsh Duggan
2021-04-08 16:28 ` Eli Zaretskii
2021-04-08 16:37 ` Michael Welsh Duggan
2021-04-08 16:49 ` Eli Zaretskii
2021-04-08 17:15 ` Michael Welsh Duggan
2021-04-08 17:11 ` Michael Welsh Duggan
2021-04-08 17:46 ` Eli Zaretskii
2021-04-08 17:51 ` Michael Welsh Duggan
2021-04-08 18:52 ` martin rudalics
2021-04-09 20:59 ` Michael Welsh Duggan
2021-04-10 7:15 ` martin rudalics
2021-04-10 14:53 ` Michael Welsh Duggan
2021-04-10 18:57 ` martin rudalics
2021-04-17 8:01 ` martin rudalics
2021-04-20 14:03 ` Michael Welsh Duggan
2021-04-07 19:40 ` Eli Zaretskii
2021-04-07 18:48 ` martin rudalics
2021-04-07 18:53 ` Michael Welsh Duggan
2021-04-07 20:25 ` martin rudalics
2021-04-07 9:00 ` martin rudalics
2021-03-19 8:15 ` martin rudalics
2021-03-19 8:19 ` Eli Zaretskii
2021-03-19 9:18 ` martin rudalics
2021-03-19 9:37 ` martin rudalics
2021-03-19 11:55 ` Eli Zaretskii
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=y2tdefr1jns4vw.fsf@lx-birch.ad.sei.cmu.edu \
--to=mwd@cert.org \
--cc=47244@debbugs.gnu.org \
--cc=mwd@md5i.com \
--cc=rudalics@gmx.at \
--cc=schwab@linux-m68k.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).