linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Tim Blechmann <tim@klingt.org>
To: linux-kernel@vger.kernel.org
Subject: [2.6.39-rc2] perf top fails to mmap
Date: Wed, 06 Apr 2011 12:51:40 +0200	[thread overview]
Message-ID: <inhgjs$54a$1@dough.gmane.org> (raw)

hi all,

when trying to profile a process with `perf top -p $PID', perf exits with:
Failed to mmap with 22 (Invalid argument)

this happens when running perf as the same process as the process and when 
running perf as root.

tim



             reply	other threads:[~2011-04-06 10:51 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-06 10:51 Tim Blechmann [this message]
2011-04-06 15:20 ` [2.6.39-rc2] perf top fails to mmap David Ahern
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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='inhgjs$54a$1@dough.gmane.org' \
    --to=tim@klingt.org \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).