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From: David Ahern <dsahern@gmail.com>
To: Tim Blechmann <tim@klingt.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [2.6.39-rc2] perf top fails to mmap
Date: Wed, 06 Apr 2011 09:20:53 -0600	[thread overview]
Message-ID: <4D9C84D5.6090303@gmail.com> (raw)
In-Reply-To: <inhgjs$54a$1@dough.gmane.org>



On 04/06/11 04:51, Tim Blechmann wrote:
> hi all,
> 
> when trying to profile a process with `perf top -p $PID', perf exits with:
> Failed to mmap with 22 (Invalid argument)

Works fine for me with latest kernel tree (this morning). Short lived
process?

David

> 
> this happens when running perf as the same process as the process and when 
> running perf as root.
> 
> tim
> 
> 
> --
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  reply	other threads:[~2011-04-06 15:20 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-06 10:51 [2.6.39-rc2] perf top fails to mmap Tim Blechmann
2011-04-06 15:20 ` David Ahern [this message]
2011-04-06 17:52   ` Arnaldo Carvalho de Melo
2011-04-06 20:48     ` Tim Blechmann
2011-04-06 22:15       ` David Ahern
2011-04-06 22:45         ` [2.6.39-rc2] perf top fails to mmap - bisected to 70db7533 David Ahern
2011-04-07  0:13           ` Arnaldo Carvalho de Melo
2011-04-22 16:37           ` David Ahern
2011-04-23 13:45             ` Lin Ming
     [not found]               ` <BANLkTikWpnnHAfO2n2rN6ExtQyrsVaiqEQ@mail.gmail.com>
2011-04-23 14:51                 ` Lin Ming
2011-04-24 11:47                   ` Tim Blechmann
2011-04-24 13:45                     ` David Ahern
2011-04-24 15:02                       ` Lin Ming

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