linux-kernel - Re: [RT v5.12-rc3-rt3] __call_rcu with KASAN causes invalid sleeping function call

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Date:   Sat, 27 Mar 2021 06:03:17 +0100
From:   Mike Galbraith <efault@....de>
To:     Andrew Halaney <ahalaney@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-rt-users <linux-rt-users@...r.kernel.org>
Subject: Re: [RT v5.12-rc3-rt3] __call_rcu with KASAN causes invalid
 sleeping function call

On Fri, 2021-03-26 at 16:20 -0500, Andrew Halaney wrote:
> Hi,
>
> I booted the RT kernel (v5.12-rc3-rt3) with KASAN enabled for the first
> time today and noticed this:

That should probably be one of the auto-disabled config options.  I
started down the fix the KASAN gripes path, and quickly determined that
that was a job for someone with motivation that I fortunately lacked.

	-Mike