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Date:   Fri, 21 May 2021 10:39:52 +0300
From:   Tony Lindgren <tony@atomide.com>
To:     Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Cc:     linux-arm-kernel@lists.infradead.org, Nishanth Menon <nm@ti.com>,
        "Bajjuri, Praneeth" <praneeth@ti.com>, linux-omap@vger.kernel.org
Subject: Re: Random stack corruption on v5.13 with dra76
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* Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> [210521 07:05]:
> On 21/05/2021 08:36, Tony Lindgren wrote:
> > * Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> [210520 08:27]:
> > > Hi,
> > > 
> > > I've noticed that the v5.13 rcs crash randomly (but quite often) on dra76 evm
> > > (I haven't tested other boards). Anyone else seen this problem?
> > 
> > I have not seen this so far and beagle-x15 is behaving for me.
> > 
> > Does it always happen on boot?
> 
> No, but quite often. I can't really say how often, as it's annoyingly random.
> I tried to bisect, but that proved to be difficult as sometimes I get multiple (5+)
> successful boots before the crash.
> 
> I tested with x15, same issue (below). So... Something in my kernel config? Or compiler?
> Looks like the crash happens always very soon after (or during) probing palmas.

After about 10 reboots with your .config I'm seeing it now too on
beagle-x15. So far no luck reproducing it with omap2plus_defconfig.

Regards,

Tony