linux-kernel - Re: patchwork.kernel.org down

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Message-ID: <adasjx07a67.fsf@cisco.com>
Date:	Mon, 10 Jan 2011 12:53:20 -0800
From:	Roland Dreier <rdreier@...co.com>
To:	"J.H." <warthog9@...nel.org>
Cc:	David Brown <davidb@...eaurora.org>, sedat.dilek@...il.com,
	LKML <linux-kernel@...r.kernel.org>, linux-next@...r.kernel.org,
	ftpadmin@...nel.org, webmaster@...nel.org
Subject: Re: patchwork.kernel.org down

 > I haven't added it to 20702 yet as I haven't had time to confirm if it's
 > the same issue, but at first glance it looks it.  My plan is to compile
 > up a mainline kernel, with the above patch, and with debugging turned on
 > and to capture as much as I can from that.

By the way, it is probably a good idea to boot with "slub_debug=FZP" to
make sure that slub debugging is turned on at runtime (unless you're
building at kernel with CONFIG_SLUB_DEBUG_ON=y, which I'm sure Fedora
doesn't do).  The crashes you're seeing definitely look like corruption
in the allocator.

 - R.
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