linux-kernel - v4.6-rc1 regression bisected, Problem loading in-kernel X.509 certificate (-2)

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Message-ID: <20160430083248.GA20775@cucamonga.audible.transient.net>
Date:	Sat, 30 Apr 2016 08:32:48 +0000
From:	Jamie Heilman <jamie@...ible.transient.net>
To:	David Howells <dhowells@...hat.com>
Cc:	Herbert Xu <herbert@...dor.apana.org.au>,
	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: v4.6-rc1 regression bisected, Problem loading in-kernel X.509
 certificate (-2)

I usually build my kernels to require module signatures and use
automatic signing.  As of v4.6-rc1 I'm getting this on boot:

Problem loading in-kernel X.509 certificate (-2)

I bisected that to commit d43de6c780a84def056afaf4fb3e66bdaa1efc00
(akcipher: Move the RSA DER encoding check to the crypto layer)

For some reason after this commit my system keyring always ends up
empty.  I use the deb-pkg make target.  My kernel config can
be found at
http://audible.transient.net/~jamie/k/modsign.config-4.6.0-rc5-guest

Let me know if you need anything else.

-- 
Jamie Heilman                     http://audible.transient.net/~jamie/