GNU bug report logs - #16616
24.3.50; emacs_backtrace.txt

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Drew Adams <drew.adams <at> oracle.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.3.50; emacs_backtrace.txt
Date: Sat, 1 Feb 2014 10:01:41 -0800 (PST)

Exception 0xc0000005 at this address:
011f34f2

Backtrace:
011fb67f
011fb6f0
010efee3
011144bc
01114497
011144f0
010011e6
7662fff7
776974fb
77659f41

Exception 0xc0000005 at this address:
011f34f2

Backtrace:
011fb67f
011fb6f0
010efee3
011144bc
01114497
011144f0
010011e6
7662fff7
776974fb
77659f41

Backtrace:
011fb67f
011fb6f0
010efee3
01161e45
011d78ad
011d7a34
011d7af0
011d8cd2
011d9e71
01124d35
01124703
01170c5a
011401d5
01180079
011c0afc
01180bf9
0118028f
011c0afc
01180bf9
0118028f
011c0afc
01180bf9
0118028f
0117ebbb
0117ce2e
011c1a3c
01180bf9
0118028f
011c0afc
01180bf9
0118028f
011c0afc
01180bf9
0118028f
0117fab5
01177eb2
011800a8
011c0afc
01180835
0118028f
0117fb3e
010f4295
0117cf39
010f38e6
0117c4e6
010f384d
010f3034
0112ba6f
0112c2b8
011801e2
011c0afc
01180bf9
0118028f
011c0afc
01180bf9
0118028f
011c0afc
011bff4c
0117ed19
0117c4e6
011c16e5
01180bf9
...




In GNU Emacs 24.3.50.1 (i686-pc-mingw32)
 of 2014-01-23 on ODIEONE
Bzr revision: 116129 monnier <at> iro.umontreal.ca-20140123150141-qopqqhpm8jqo8a18
Windowing system distributor `Microsoft Corp.', version 6.1.7601
Configured using:
 `configure --prefix=/c/Devel/emacs/binary --enable-checking=yes,glyphs
 'CFLAGS=-O0 -g3' LDFLAGS=-Lc:/Devel/emacs/lib
 CPPFLAGS=-Ic:/Devel/emacs/include'

Message #8 received at 16616 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Drew Adams <drew.adams <at> oracle.com>
Cc: 16616 <at> debbugs.gnu.org
Subject: Re: bug#16616: 24.3.50; emacs_backtrace.txt
Date: Sat, 01 Feb 2014 20:31:47 +0200

> Date: Sat, 1 Feb 2014 10:01:41 -0800 (PST)
> From: Drew Adams <drew.adams <at> oracle.com>
> 
> Exception 0xc0000005 at this address:
> 011f34f2

This is here:

#ifdef GLYPH_DEBUG
      /* Check that reference counts are indeed correct.  */
      eassert (dpyinfo->reference_count == dpyinfo_refcount);
      eassert ((dpyinfo->terminal->image_cache == NULL  <<<<<<<<<<<<
		&& image_cache_refcount == 0)
	       || dpyinfo->terminal->image_cache->refcount == image_cache_refcount);
#endif

Unless someone catches this with a debugger and shows what variable
has a wrong value here, I don't see how we can make any progress here.

> Backtrace:
> 011fb67f
> 011fb6f0
> 010efee3
> 01161e45

  w32_backtrace at c:\Devel\emacs\repo\binary\src/w32fns.c:8385
  emacs_abort at c:\Devel\emacs\repo\binary\src/w32fns.c:8417
  terminate_due_to_signal at c:\Devel\emacs\repo\binary\src/emacs.c:378
  die at c:\Devel\emacs\repo\binary\src/alloc.c:6761
  rotate_left at c:\Devel\emacs\repo\binary\src/intervals.c:410
  balance_an_interval at c:\Devel\emacs\repo\binary\src/intervals.c:447
  balance_possible_root_interval at c:\Devel\emacs\repo\binary\src/intervals.c:473
  adjust_intervals_for_insertion at c:\Devel\emacs\repo\binary\src/intervals.c:1010
  offset_intervals at c:\Devel\emacs\repo\binary\src/intervals.c:1396
  insert_1_both at c:\Devel\emacs\repo\binary\src/insdel.c:839
  insert_and_inherit at c:\Devel\emacs\repo\binary\src/insdel.c:593
  Finsert_char at c:\Devel\emacs\repo\binary\src/editfns.c:2419
  Findent_to at c:\Devel\emacs\repo\binary\src/indent.c:836
  Ffuncall at c:\Devel\emacs\repo\binary\src/eval.c:2809

This is a duplicate of several bugs reported lately that have
something to do with intervals.c.  Something is wrong there, but I
don't know what.

Message #13 received at 16616 <at> debbugs.gnu.org (full text, mbox):

From: Juanma Barranquero <lekktu <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: Drew Adams <drew.adams <at> oracle.com>, 16616 <at> debbugs.gnu.org
Subject: Re: bug#16616: 24.3.50; emacs_backtrace.txt
Date: Sat, 1 Feb 2014 23:52:29 +0100

On Sat, Feb 1, 2014 at 7:31 PM, Eli Zaretskii <eliz <at> gnu.org> wrote:

>   w32_backtrace at c:\Devel\emacs\repo\binary\src/w32fns.c:8385

Just as an aside, IMHO backtraces are easier to read if you pass
-s/--basenames to addr2line.

Message #34 received at 16616 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 16288 <at> debbugs.gnu.org, Drew Adams <drew.adams <at> oracle.com>,
 16616 <at> debbugs.gnu.org
Subject: Re: bug#16616: 24.3.50; emacs_backtrace.txt
Date: Sat, 26 Dec 2015 02:40:37 +0100

Eli Zaretskii <eliz <at> gnu.org> writes:

> #ifdef GLYPH_DEBUG
>       /* Check that reference counts are indeed correct.  */
>       eassert (dpyinfo->reference_count == dpyinfo_refcount);
>       eassert ((dpyinfo->terminal->image_cache == NULL  <<<<<<<<<<<<
> 		&& image_cache_refcount == 0)
> 	       || dpyinfo->terminal->image_cache->refcount == image_cache_refcount);
> #endif
>
> Unless someone catches this with a debugger and shows what variable
> has a wrong value here, I don't see how we can make any progress here.

More information was requested, but no response was given within a few
months, so I'm closing this bug report.  If the problem still exists,
please reopen this bug report.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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