linux-kernel - Re: boot flooded with unwind: Index not found

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Message-ID: <Yh5jDO6xPst7RSfa@Red>
Date:   Tue, 1 Mar 2022 19:16:44 +0100
From:   Corentin Labbe <clabbe.montjoie@...il.com>
To:     "Russell King (Oracle)" <linux@...linux.org.uk>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: boot flooded with unwind: Index not found

Le Tue, Mar 01, 2022 at 03:49:41PM +0000, Russell King (Oracle) a écrit :
> On Tue, Mar 01, 2022 at 04:48:25PM +0100, Corentin Labbe wrote:
> > Hello
> > 
> > I booted today linux-next (20220301) and my boot is flooded with:
> > [    0.000000] unwind: Index not found c0f0c440
> > [    0.000000] unwind: Index not found 00000000
> > [    0.000000] unwind: Index not found c0f0c440
> > [    0.000000] unwind: Index not found 00000000
> > 
> > This happen on a sun8i-a83t-bananapi-m3
> 
> Have you enabled vmapped stacks?
> 

Yes, I have CONFIG_VMAP_STACK=y in my .config