linux-kernel - Re: [Regression] 3.15 mmc related ext4 corruption with qemu-system-arm

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Message-ID: <53E568B2.40206@linaro.org>
Date:	Fri, 08 Aug 2014 17:17:54 -0700
From:	John Stultz <john.stultz@...aro.org>
To:	Kees Cook <keescook@...omium.org>
CC:	Ulf Hansson <ulf.hansson@...aro.org>,
	Chris Ball <chris@...ntf.net>,
	Peter Maydell <peter.maydell@...aro.org>,
	Johan Rudholm <jrudholm@...il.com>,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	Theodore Ts'o <tytso@....edu>,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [Regression] 3.15 mmc related ext4 corruption with qemu-system-arm

On 08/08/2014 05:15 PM, Kees Cook wrote:
> On Fri, Aug 8, 2014 at 2:14 PM, John Stultz <john.stultz@...aro.org> wrote:
>> I sunk a couple of weeks bisecting to try to narrow down the more
>> sporadic issue, but was unsuccessful past the initial commit above.
>> Since then I've been far too swamped to spend any more time on it. Even
>> so, its a *major* pain for testing but it seems like no one else really
>> cares?
> I'm in the same boat as far as poor bisection results. :(
>
> However, I keep using the 3-patch mmci fix series from Ulf, and
> haven't hit any trouble with them. Though perhaps I'm just getting
> lucky?
>
> http://git.kernel.org/cgit/linux/kernel/git/kees/linux.git/log/?h=arm/fix-mmci

I guess I'll give that another shot then.

thanks
-john

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