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Date:   Thu, 3 Dec 2020 18:38:46 +0100
From:   Corentin Labbe <clabbe.montjoie@gmail.com>
To:     Thomas Gleixner <tglx@linutronix.de>
Cc:     herbert@gondor.apana.org.au, mripard@kernel.org, wens@csie.org,
        linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: crypto: sun4i-ss: error with kmap
Message-ID: <20201203173846.GA16207@Red>
References: <20201201130102.GA23461@Red>
 <87ft4phcyx.fsf@nanos.tec.linutronix.de>
 <20201201135252.GA9584@Red>
 <87y2ihfw6z.fsf@nanos.tec.linutronix.de>
 <20201201144529.GA6786@Red>
 <87v9dlfthf.fsf@nanos.tec.linutronix.de>
 <20201202195501.GA29296@Red>
 <877dpzexfr.fsf@nanos.tec.linutronix.de>
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On Wed, Dec 02, 2020 at 09:59:36PM +0100, Thomas Gleixner wrote:
> On Wed, Dec 02 2020 at 20:55, Corentin Labbe wrote:
> > On Tue, Dec 01, 2020 at 04:15:08PM +0100, Thomas Gleixner wrote:
> >
> > The result could be seen at http://kernel.montjoie.ovh/129768.log
> > The log is 9Mb, but the ftrace dump seems not terminated, tell me if you need more.
> 
> Correct, the interesting entries right before the crash are missing. Can
> you try to make the trace buffers smaller or wait longer before
> terminating the thing?
> 
> 16k buffer size per CPU should be completely sufficient. That should
> give us roughly the last 100 entries per CPU.
> 
> 'trace_buf_size=16k'
> 
> is the command line option for that.
> 

I have set a longer timeout and now the job end with the crash:
http://kernel.montjoie.ovh/130094.log