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From: Kaz Kylheku <kkylheku@gmail.com>
To: Ulrich Drepper <drepper@redhat.com>
Cc: Oleg Nesterov <oleg@redhat.com>,
	linux-kernel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>,
	Roland McGrath <roland@redhat.com>
Subject: Re: main thread pthread_exit/sys_exit bug!
Date: Mon, 2 Feb 2009 12:39:30 -0800	[thread overview]
Message-ID: <3f43f78b0902021239s21566f76hf7f59850b2dbf45a@mail.gmail.com> (raw)
In-Reply-To: <498754EF.8090604@redhat.com>

On Mon, Feb 2, 2009 at 12:17 PM, Ulrich Drepper <drepper@redhat.com> wrote:
> The userlevel context of the
> thread is not usable anymore.  It will have run all kinds of
> destructors.  The current behavior is AFAIK that the main thread won't
> react to any signal anymore.  That is absolutely required.

Hey Ulrich,

Thanks for articulating that requirement. I think it can be met by
extending the patch a little bit. We can keep the main thread parked
inside sys_exit /and/ get it not to react to signals internally, yet
have the external behavior that the process reacts in the normal
way to certain signals like SIGTSTP, SIGCONT, etc.

  reply	other threads:[~2009-02-02 20:39 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-01 22:32 Kaz Kylheku
     [not found] ` <20090201174159.4a52e15c.akpm@linux-foundation.org>
2009-02-02  6:45   ` Oleg Nesterov
2009-02-02  7:10     ` Kaz Kylheku
2009-02-02 16:56       ` Oleg Nesterov
2009-02-02 20:10         ` Kaz Kylheku
2009-02-02 20:17         ` Ulrich Drepper
2009-02-02 20:39           ` Kaz Kylheku [this message]
2009-02-03  2:39             ` Kaz Kylheku
2009-02-03 13:33               ` Oleg Nesterov
2009-02-03 19:51                 ` Kaz Kylheku
2009-02-03 21:32                   ` Oleg Nesterov
2009-02-03 23:06                     ` Kaz Kylheku
2009-02-05  3:05         ` Roland McGrath
2009-02-05  4:55           ` Kaz Kylheku
2009-02-05 16:15             ` Oleg Nesterov
2009-02-05 21:22               ` Roland McGrath
2009-02-05 23:22                 ` Oleg Nesterov
2009-02-09  3:33                   ` Roland McGrath
2009-02-09  4:52                     ` Oleg Nesterov
2009-02-09  5:14                       ` Oleg Nesterov

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