linux-kernel - Re: FVP: kernel BUG at arch/arm64/kernel/traps.c:497 - Internal error: Oops

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Message-ID: <YtABEDylGJkYLXrJ@sirena.org.uk>
Date:   Thu, 14 Jul 2022 12:42:08 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Mark Rutland <mark.rutland@....com>
Cc:     Naresh Kamboju <naresh.kamboju@...aro.org>,
        open list <linux-kernel@...r.kernel.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        lkft-triage@...ts.linaro.org, regressions@...ts.linux.dev,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        Anders Roxell <anders.roxell@...aro.org>,
        Aishwarya TCV <Aishwarya.TCV@....com>
Subject: Re: FVP: kernel BUG at arch/arm64/kernel/traps.c:497 - Internal
 error: Oops - BUG: 0

On Thu, Jul 14, 2022 at 12:26:05PM +0100, Mark Rutland wrote:

> I note that your log has:

> | Hit any key to stop autoboot:  1  0 
> | smh_open: ERROR fd -1 for file 'boot.img'
> | smh_open: ERROR fd -1 for file 'Image'
> | smh_open: ERROR fd -1 for file 'devtree.dtb'
> | smh_open: ERROR fd -1 for file 'ramdisk.img'

...

> | Hit any key to stop autoboot:  0   
> | smh_open: ERROR fd -1 for file 'boot.img'
> | loaded file Image from 80080000 to 82F299FF, 02EA9A00 bytes
> | smh_open: ERROR fd -1 for file 'devtree.dtb'
> | smh_open: ERROR fd -1 for file 'ramdisk.img'
> | fdt - flattened device tree utility commands

> ... and I wonder if that has something to do with it, given it appears that
> your Image is corrupted somehow.

Naresh's command line is putting Image directly into RAM with

    --data cluster0.cpu0=/tuxrun-r4_1075p-lava-1/Image@...0080000

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