linux-kernel - Re: [PATCH 04/11] regmap: kunit: Run sparse cache tests at non-zero register addresses

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Date: Fri, 17 May 2024 12:28:06 +0100
From: Mark Brown <broonie@...nel.org>
To: Guenter Roeck <linux@...ck-us.net>
Cc: Richard Fitzgerald <rf@...nsource.cirrus.com>,
	linux-kernel@...r.kernel.org, patches@...nsource.cirrus.com
Subject: Re: [PATCH 04/11] regmap: kunit: Run sparse cache tests at non-zero
 register addresses

On Thu, May 16, 2024 at 12:53:34PM -0700, Guenter Roeck wrote:

> 
> With this patch in mainline, I get lots of errors such as
> 
> [   23.494308] =============================================================================
> [   23.496391] BUG kmalloc-64 (Tainted: G                 N): kmalloc Redzone overwritten
> 
> Bisect log and first of many backtraces attached for reference.

What's your kernel architecture and config for this - it looks like
there's some sanitiser enabled?

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