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From: Eli Zaretskii <eliz@gnu.org>
To: luangruo@yahoo.com, Sean Whitton <spwhitton@spwhitton.name>
Cc: 71929@debbugs.gnu.org
Subject: bug#71929: 30.0.60; crash in mark_image_cache
Date: Sun, 07 Jul 2024 10:08:01 +0300	[thread overview]
Message-ID: <86a5it3cj2.fsf@gnu.org> (raw)
In-Reply-To: <87plrpvm2y.fsf@melete.silentflame.com> (message from Sean Whitton on Sun, 07 Jul 2024 12:54:13 +0800)

> From: Sean Whitton <spwhitton@spwhitton.name>
> Cc: 71929@debbugs.gnu.org,  Eli Zaretskii <eliz@gnu.org>
> Date: Sun, 07 Jul 2024 12:54:13 +0800
> 
> > Please move into verify_image_cache_refcount and execute:
> >
> >   (gdb) p expected
> >   (gdb) p FRAME_IMAGE_CACHE (f)
> >   (gdb) p FRAME_IMAGE_CACHE (f)->refcount
> >   (gdb) set $cons = Vframe_list
> >   (gdb) while $cons
> >    >xgetptr $cons
> >    >p ((struct Lisp_Cons *) $ptr)->u.s.car
> >    >xframe
> >    >p *$
> >    >xgetptr $cons
> >    >set $cons = ((struct Lisp_Cons *) $ptr)->u.s.u.cdr
> >    >end
> 
> (gdb) p expected
> $1 = 0
> (gdb) p FRAME_IMAGE_CACHE (f)
> $2 = (struct image_cache *) 0x555557f29270
> (gdb) p FRAME_IMAGE_CACHE (f)->refcount
> $3 = 1
> (gdb) set $cons = Vframe_list
> [...]
> $4 = XIL(0x555555f3dfd5)
> $5 = (struct frame *) 0x555555f3dfd0
> "F1"
> $6 = {
>   header = {
>     size = 4611686018595352602
>   },
> [...]
>   terminal = 0x555555f3ddb0,
>   output_data = {
>     tty = 0x0,
>     x = 0x0,
>     w32 = 0x0,
>     ns = 0x0,
>     pgtk = 0x0,
>     haiku = 0x0,
>     android = 0x0
>   },

This is the initial frame of the daemon.  It is not a GUI frame, and
so it should not have a valid image cache.  I guess some change is
needed in verify_image_cache_refcount?





  reply	other threads:[~2024-07-07  7:08 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-04  2:33 bug#71929: 30.0.60; crash in mark_image_cache Sean Whitton
2024-07-04  2:44 ` Sean Whitton
2024-07-04  5:53   ` Eli Zaretskii
2024-07-04  6:03     ` Eli Zaretskii
2024-07-04  6:17       ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-04  6:42         ` Sean Whitton
2024-07-04  6:59           ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-04  9:56             ` Sean Whitton
2024-07-04 12:28               ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-05  7:52                 ` Sean Whitton
2024-07-04  7:40           ` Eli Zaretskii
2024-07-04  9:57             ` Sean Whitton
2024-07-04 12:48               ` Eli Zaretskii
2024-07-05  0:13       ` Sean Whitton
2024-07-05  6:27         ` Eli Zaretskii
2024-07-05  6:41           ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-05  7:37             ` Eli Zaretskii
2024-07-05  9:36               ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-05 11:10                 ` Eli Zaretskii
2024-07-05 11:40                   ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-05 12:46                     ` Sean Whitton
2024-07-06  2:41                     ` Sean Whitton
2024-07-06  6:08                       ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-07  2:40                         ` Sean Whitton
2024-07-07  2:43                         ` Sean Whitton
2024-07-07  2:46                           ` Sean Whitton
2024-07-07  4:04                             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-07  4:54                               ` Sean Whitton
2024-07-07  7:08                                 ` Eli Zaretskii [this message]
2024-07-07  7:41                                   ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-07 13:16                                     ` Sean Whitton
2024-07-07 13:47                                       ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-07 14:45                                         ` Sean Whitton
2024-07-09  5:48                                         ` Sean Whitton
2024-07-09 11:37                                           ` Eli Zaretskii
2024-07-10  1:12                                             ` Sean Whitton
2024-07-09 12:13                                           ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-09 13:44                                             ` Sean Whitton
2024-07-09 14:03                                               ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-09 14:18                                                 ` Eli Zaretskii
2024-07-09 15:02                                                   ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-09 15:45                                                     ` Eli Zaretskii
2024-07-10  1:12                                                 ` Sean Whitton
2024-07-24 13:31                                                   ` Basil L. Contovounesios
2024-07-24 13:38                                                     ` Eli Zaretskii
2024-07-24 14:10                                                       ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-07-06  6:40                       ` Eli Zaretskii
2024-07-07  2:39                         ` Sean Whitton

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