From: Dave Jones <davej@redhat.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>,
Suzuki Poulose <suzuki@in.ibm.com>,
Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: 3.6rc6 slab corruption.
Date: Tue, 18 Sep 2012 14:53:10 -0400 [thread overview]
Message-ID: <20120918185310.GA27689@redhat.com> (raw)
In-Reply-To: <CA+55aFxd08idQXqm+JJ6xD+uzX_f7Qa25zFHb-eWBRQcEDPhkg@mail.gmail.com>
On Tue, Sep 18, 2012 at 11:38:44AM -0700, Linus Torvalds wrote:
> Quoting the entire email, since I added Greg to the list of people (as
> the documented maintainer of debugfs) along with what I think are the
> guilty parties.
>
> Dave, is trinity perhaps doing read calls on the same file in parallel?
Yeah, entirely possible. It opens hundreds of fd's on startup, and then
a bunch of threads do whatever operations are specified on those fds.
(in this case, just read/setsockopt, but probably the read's are all that
is needed to trigger this)
Dave
next prev parent reply other threads:[~2012-09-18 18:53 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-18 14:35 3.6rc6 slab corruption Dave Jones
2012-09-18 18:38 ` Linus Torvalds
2012-09-18 18:53 ` Dave Jones [this message]
2012-09-19 14:00 ` Raghavendra K T
2012-09-19 17:09 ` Linus Torvalds
2012-09-19 21:27 ` David Rientjes
2012-09-19 21:41 ` Dave Jones
2012-09-18 19:23 ` Konrad Rzeszutek Wilk
2012-09-18 20:24 ` David Rientjes
2012-09-18 20:31 ` Konrad Rzeszutek Wilk
2012-09-18 20:36 ` Linus Torvalds
2012-09-19 0:57 ` Raghavendra K T
2012-09-18 20:35 ` Linus Torvalds
2012-09-18 20:37 ` Konrad Rzeszutek Wilk
2012-09-18 20:49 ` Linus Torvalds
2012-09-19 1:16 ` Raghavendra K T
2012-09-19 19:16 ` Konrad Rzeszutek Wilk
2012-09-19 21:29 ` David Rientjes
2012-09-19 21:49 ` David Rientjes
2012-09-19 23:01 ` Linus Torvalds
2012-09-19 23:20 ` David Rientjes
2012-09-20 21:14 ` Konrad Rzeszutek Wilk
2012-09-20 2:29 ` Raghavendra K T
2012-09-20 2:46 ` David Rientjes
2012-09-20 2:55 ` Raghavendra K T
2012-09-20 21:18 ` Konrad Rzeszutek Wilk
2012-09-21 9:16 ` [patch for-3.6] fs, debugfs: fix race in u32_array_read and allocate array at open David Rientjes
2012-09-21 10:22 ` Raghavendra K T
2012-09-24 22:26 ` David Rientjes
2012-09-25 2:54 ` Raghavendra K T
2012-09-20 12:57 ` 3.6rc6 slab corruption Raghavendra K T
2012-09-20 21:18 ` Konrad Rzeszutek Wilk
2012-09-20 12:55 ` Raghavendra K T
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=20120918185310.GA27689@redhat.com \
--to=davej@redhat.com \
--cc=gregkh@linuxfoundation.org \
--cc=konrad.wilk@oracle.com \
--cc=linux-kernel@vger.kernel.org \
--cc=raghavendra.kt@linux.vnet.ibm.com \
--cc=suzuki@in.ibm.com \
--cc=torvalds@linux-foundation.org \
--cc=vatsa@linux.vnet.ibm.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.