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From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Pavel Machek <pavel@ucw.cz>
Cc: Jeff Mahoney <jeffm@suse.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: kernel BUG at kernel/power/snapshot.c:464!
Date: Fri, 8 Feb 2008 21:55:30 +0100	[thread overview]
Message-ID: <200802082155.30582.rjw@sisk.pl> (raw)
In-Reply-To: <20080208202022.GB13331@elf.ucw.cz>

On Friday, 8 of February 2008, Pavel Machek wrote:
> Hi!
> 
> > Our old friend kernel BUG at kernel/power/snapshot.c:464! is back, this
> > time from mainline. I can't reproduce with 2.6.24-final, but I can with
> > a git snapshot from a few days ago. I'm doing a git bisect run now, but
> > it's rather time consuming, so I thought I'd pass this on in the interim.
> > 
> > I can reproduce this just by doing "cat /dev/snapshot".
> > 
> > Working output looks like:
> > swsusp: Marking nosave pages: 000000000009f000 - 0000000000100000
> > swsusp: Marking nosave pages: 00000000f7ff0000 - 0000000100000000
> > swsusp: Basic memory bitmaps created
> > swsusp: Basic memory bitmaps freed
> 
> root@amd:~# cat /dev/snapshot
> cat: /dev/snapshot: No data available
> root@amd:~# 
> 
> ...on less than two days old 2.6.25-rc0-git. Rafael, do you have any
> ideas what may break?

No idea and I can't reproduce it.

Plus the trace looks bogus, as there are no "swsusp: ..." messages in the
mainline any more.

Thanks,
Rafael

  reply	other threads:[~2008-02-08 20:57 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-08 19:03 Jeff Mahoney
2008-02-08 20:20 ` Pavel Machek
2008-02-08 20:55   ` Rafael J. Wysocki [this message]
2008-02-08 22:37     ` Jeff Mahoney
2008-02-08 23:40       ` Rafael J. Wysocki
2008-02-18 12:07         ` Rafael J. Wysocki

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