linux-kernel - Re: Advice on debuging the fork syscall hanging forever

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Message-ID: <f9eabcda0704250746j26c67d03wc971c4ca32312ca1@mail.gmail.com>
Date:	Wed, 25 Apr 2007 11:46:48 -0300
From:	"Miguel Freitas" <mfreitas@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: Re: Advice on debuging the fork syscall hanging forever

On 4/25/07, Miguel Freitas <mfreitas@...il.com> wrote:
> (...)
> 0x00002b2e77d6d5b6 <fork+134>:  mov    $0x38,%eax
> 0x00002b2e77d6d5bb <fork+139>:  syscall
> 0x00002b2e77d6d5bd <fork+141>:  cmp    $0xfffffffffffff000,%rax
>
> (...)
>
> (gdb) info reg
> rax            0xfffffffffffffdff       -513

hey, could it be that this -513 is actually -ERESTARTNOINTR?
which, btw, is said to "Should never be seen by user programs" in
include/linux/errno.h?

is it leaking? ;-)

Miguel
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