From: lsorense@csclub.uwaterloo.ca (Lennart Sorensen)
To: Frederik Deweerdt <deweerdt@free.fr>
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: Strange soft lockup detected message (looks like spin_lock bug in pcnet32)
Date: Fri, 4 May 2007 11:19:34 -0400 [thread overview]
Message-ID: <20070504151934.GA8754@csclub.uwaterloo.ca> (raw)
In-Reply-To: <20070504143326.GD24769@slug>
On Fri, May 04, 2007 at 04:33:26PM +0200, Frederik Deweerdt wrote:
> On Fri, May 04, 2007 at 10:10:24AM -0400, Lennart Sorensen wrote:
> > On Thu, May 03, 2007 at 04:31:43PM -0400, Lennart Sorensen wrote:
> [...]
> > Should line 2563 be a spin_lock_irqsave instead along with the
> > appropriate unluck later?
> IIRC, when you enable lockdep, it will complain about spinlocks used in
> an invalid context.
What is lockdep and how do I enable it?
I enabled SPINLOCK_DEBUG and am going to try that kernel now (except it
hit the bug before I could even log in and install the kernel this time,
so another reboot first).
--
Len Sorensen
next prev parent reply other threads:[~2007-05-04 15:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-03 20:31 Strange soft lockup detected message Lennart Sorensen
2007-05-04 14:10 ` Strange soft lockup detected message (looks like spin_lock bug in pcnet32) Lennart Sorensen
2007-05-04 14:33 ` Frederik Deweerdt
2007-05-04 15:19 ` Lennart Sorensen [this message]
2007-05-04 15:34 ` Frederik Deweerdt
2007-05-04 15:40 ` Lennart Sorensen
2007-05-04 17:44 ` Lennart Sorensen
2007-05-04 17:50 ` Lennart Sorensen
2007-05-04 18:24 ` Don Fry
2007-05-04 19:02 ` Lennart Sorensen
2007-05-07 14:08 ` Lennart Sorensen
2007-05-07 14:48 ` Frederik Deweerdt
2007-05-07 17:45 ` Lennart Sorensen
2007-06-04 15:06 ` Lennart Sorensen
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=20070504151934.GA8754@csclub.uwaterloo.ca \
--to=lsorense@csclub.uwaterloo.ca \
--cc=deweerdt@free.fr \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@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