From: Oleg Nesterov <oleg@redhat.com>
To: Greg KH <gregkh@suse.de>
Cc: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>,
Kay Sievers <kay.sievers@vrfy.org>,
Dhaval Giani <dhaval@linux.vnet.ibm.com>,
linux-kernel@vger.kernel.org, Mike Galbraith <efault@gmx.de>
Subject: Re: [BUG stable, 2.6.32.27] sched: delayed cleanup of user_struct
Date: Mon, 10 Jan 2011 19:43:04 +0100 [thread overview]
Message-ID: <20110110184303.GA12393@redhat.com> (raw)
In-Reply-To: <20110110182317.GA16694@suse.de>
On 01/10, Greg KH wrote:
>
> Tell us about what? I'm totally confused here, what is the problem?
Please look at http://marc.info/?l=linux-kernel&m=129466345327931
I think that free_user's delayed logic is buggy, and the traces
from Stefan seems to confirm the theory.
As Mike suggests, we can just remove the deprecated USER_SCHED
code and forget about this problem.
Oleg.
prev parent reply other threads:[~2011-01-10 18:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4D2AB8F7.7030506@profihost.ag>
[not found] ` <20110110114913.GA22298@redhat.com>
2011-01-10 12:36 ` [BUG stable, 2.6.32.27] sched: delayed cleanup of user_struct Oleg Nesterov
2011-01-10 12:46 ` Stefan Priebe - Profihost AG
2011-01-10 13:35 ` Oleg Nesterov
2011-01-10 14:01 ` Stefan Priebe - Profihost AG
2011-01-10 14:08 ` Oleg Nesterov
2011-01-10 14:23 ` Stefan Priebe - Profihost AG
2011-01-10 14:19 ` Oleg Nesterov
2011-01-10 17:07 ` Mike Galbraith
2011-01-10 18:23 ` Greg KH
2011-01-10 18:43 ` Oleg Nesterov [this message]
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