linux-kernel - Re: [2.6.39-rc2] perf top fails to mmap

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <4D9C84D5.6090303@gmail.com>
Date:	Wed, 06 Apr 2011 09:20:53 -0600
From:	David Ahern <dsahern@...il.com>
To:	Tim Blechmann <tim@...ngt.org>
CC:	linux-kernel@...r.kernel.org
Subject: Re: [2.6.39-rc2] perf top fails to mmap



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
> 
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@...r.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/