From: Lars Magne Ingebrigtsen <larsi@gnus.org>
To: Markus Triska <markus.triska@gmx.at>
Cc: 2099@debbugs.gnu.org
Subject: bug#2099: 23.0.60; `mark_object' with larger nested objects crashes Emacs
Date: Sun, 11 Sep 2011 23:08:07 +0200 [thread overview]
Message-ID: <m31uvmn5xk.fsf@stories.gnus.org> (raw)
In-Reply-To: <20090128230645.07F1DC468CC@mt-computer.local> (Markus Triska's message of "Thu, 29 Jan 2009 00:06:45 +0100 (CET)")
Markus Triska <markus.triska@gmx.at> writes:
> When you do:
>
> $ emacs -Q --eval "(let (v) (while t (setq v (cons v v))))"
>
> then Emacs crashes with:
>
> Program received signal EXC_BAD_ACCESS, Could not access memory.
> Reason: KERN_INVALID_ADDRESS at address: 0xbf7ffffc
> 0x0013bc1a in mark_object (arg=40166541) at alloc.c:5372
> (gdb) bt
> #0 0x0013bc1a in mark_object (arg=40166541) at alloc.c:5372
I can confirm that the crash is still present in Emacs 24:
[larsi@stories ~/src/emacs/trunk]$ gdb --args ./src/emacs -Q --eval "(let (v) (while t (setq v (cons v v))))"
[...]
(gdb) run
Starting program: /home/larsi/src/emacs/trunk/src/emacs -Q --eval \(let\ \(v\)\ \(while\ t\ \(setq\ v\ \(cons\ v\ v\)\)\)\)
[Thread debugging using libthread_db enabled]
Program received signal SIGSEGV, Segmentation fault.
mark_object (arg=21115190) at alloc.c:5396
5396 {
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog http://lars.ingebrigtsen.no/
next prev parent reply other threads:[~2011-09-11 21:08 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-28 23:06 bug#2099: 23.0.60; `mark_object' with larger nested objects crashes Emacs Markus Triska
2011-09-11 21:08 ` Lars Magne Ingebrigtsen [this message]
2011-09-11 21:54 ` Andreas Schwab
2011-09-11 21:53 ` Lars Magne Ingebrigtsen
2011-09-11 23:47 ` Lars Magne Ingebrigtsen
2016-01-10 22:12 ` Alan J Third
2016-01-11 15:11 ` Eli Zaretskii
2016-01-11 17:49 ` Alan J Third
2016-01-11 19:10 ` markus.triska
2016-01-11 19:16 ` Eli Zaretskii
2016-01-11 19:57 ` markus.triska
2016-01-11 20:32 ` Alan J Third
2016-01-11 20:45 ` Eli Zaretskii
2016-01-11 20:32 ` Eli Zaretskii
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