From: Oleg Nesterov <oleg@redhat.com>
To: elfutils-devel@lists.fedorahosted.org
Subject: Re: [PATCH] Add --core-pattern option to eu-stack
Date: Wed, 26 Nov 2014 21:57:23 +0100 [thread overview]
Message-ID: <20141126205723.GA23131@redhat.com> (raw)
In-Reply-To: 20141126202639.GA32047@host2.jankratochvil.net
[-- Attachment #1: Type: text/plain, Size: 563 bytes --]
On 11/26, Jan Kratochvil wrote:
>
> On Wed, 26 Nov 2014 21:08:22 +0100, Oleg Nesterov wrote:
> > Yes. I guess PTRACE_ATTACH should work but it is pointless, this
> > thread can't report an event and other ptrace requests won't work.
> >
> > In fact I think PTRACE_ATTACH should fail in this case...
>
> I have used PTRACE_SEIZE instead:
>
> ptrace(PTRACE_SEIZE, 13902, 0, 0) = 0
Sorry for confusion.
I meant, it would be better if PTRACE_ATTACH/PTRACE_SEIZE failed in
this case. But it is too late to change this old behaviour.
Oleg.
next reply other threads:[~2014-11-26 20:57 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-26 20:57 Oleg Nesterov [this message]
-- strict thread matches above, loose matches on Subject: below --
2014-11-28 15:04 Mark Wielaard
2014-11-28 14:44 Mark Wielaard
2014-11-28 14:27 Mark Wielaard
2014-11-27 21:47 Jan Kratochvil
2014-11-27 21:41 Jan Kratochvil
2014-11-27 21:27 Jan Kratochvil
2014-11-27 11:17 Mark Wielaard
2014-11-27 11:05 Mark Wielaard
2014-11-27 11:04 Mark Wielaard
2014-11-26 20:26 Jan Kratochvil
2014-11-26 20:08 Oleg Nesterov
2014-11-26 14:47 Jan Kratochvil
2014-11-26 14:44 Jan Kratochvil
2014-11-26 14:32 Jan Kratochvil
2014-11-03 13:22 Mark Wielaard
2014-10-30 21:55 Mark Wielaard
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