Subject: Re: bug#11395: 24.0.96; Sporadic crashing

From: Richard Stanton <[email-masked]>
Date: Thu, 17 May 2012 09:35:00 -0700

On 5/17/12 5:00 AM, "Chong Yidong" <[email-masked]> wrote:

>Richard Stanton <[email-masked]> writes:
>
>> Program received signal EXC_BAD_ACCESS, Could not access memory.
>> Reason: 13 at address: 0x0000000000000000
>> 0x00000001001cf0a4 in mem_insert (start=0x10fa29010, end=0x10fa29088,
>> type=MEM_TYPE_VECTORLIKE) at alloc.c:3585
>> 3585	      c = start < c->start ? c->left : c->right;
>> (gdb) bt
>> #0  0x00000001001cf0a4 in mem_insert (start=0x10fa29010,
>>end=0x10fa29088,
>> type=MEM_TYPE_VECTORLIKE) at alloc.c:3585
>> #1  0x00000001001cb45e in lisp_malloc (nbytes=120,
>> type=MEM_TYPE_VECTORLIKE) at alloc.c:918
>
>Please keep the gdb session alive, thanks.
>
>Could you do
>
>f 0
>p *c
>
>and show the results?

(gdb) f 0
#0  0x00000001001cf0a4 in mem_insert (start=0x10fa29010, end=0x10fa29088,
type=MEM_TYPE_VECTORLIKE) at alloc.c:3585
3585	      c = start < c->start ? c->left : c->right;
(gdb) p *c
Cannot access memory at address 0x1cc1000000000000
(gdb)