GNU bug report logs - #22301
25.1.50; Emacs crashes while lisp debugging

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Message #32 received at 22301 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Vincent Belaïche <vincentb1 <at> users.sourceforge.net>
Cc: 22301 <at> debbugs.gnu.org
Subject: Re: bug#22301: 25.1.50; Emacs crashes while lisp debugging
Date: Thu, 14 Jan 2016 20:20:13 +0200

> From: Vincent Belaïche <vincentb1 <at> users.sourceforge.net> 
> Cc: Vincent Belaïche <vincentb1 <at> users.sourceforge.net>
>  ,22301 <at> debbugs.gnu.org
> Date: Thu, 14 Jan 2016 17:15:24 +0100
> 
> Dear Eli,
> 
> If not yet wished: HAPPY NEW YEAR 2016, BONNE ANNÉE 2016, С НОВЫМ ГОДОМ
> 2016 (etc...) !

Thanks.

> My gdb session is left open, so please feel free to ask more gdb
> interaction. More below...
> [...]
> Program received signal SIGSEGV, Segmentation fault.
> 0x011119c6 in print_object (obj=obj <at> entry=12579352, 
>     printcharfun=printcharfun <at> entry=0, escapeflag=escapeflag <at> entry=true)
>     at print.c:1505
> 1505		if (p != end && (*p == '-' || *p == '+')) p++;
> (gdb) thread 1
> [Switching to thread 1 (Thread 2820.0x9b0)]
> #0  0x011119c6 in print_object (obj=obj <at> entry=12579352, 
>     printcharfun=printcharfun <at> entry=0, escapeflag=escapeflag <at> entry=true)
>     at print.c:1505
> 1505		if (p != end && (*p == '-' || *p == '+')) p++;

It looks like it crashes while trying to display a Lisp backtrace.

Please tell what these commands display:

  (gdb) p p
  (gdb) p end

Thanks.

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