linux-kernel - Re: [PATCH] powerpc/32s: Setup the early hash table at all time.

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Message-ID: <871rh9mu4e.fsf@depni.sinp.msu.ru>
Date:   Wed, 04 Nov 2020 10:57:53 +0300
From:   Serge Belyshev <belyshev@...ni.sinp.msu.ru>
To:     Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     Andreas Schwab <schwab@...ux-m68k.org>,
        Paul Mackerras <paulus@...ba.org>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] powerpc/32s: Setup the early hash table at all time.

Christophe Leroy <christophe.leroy@...roup.eu> writes:

> To be sure we are not in front of a long lasting bug, could you try
> CONFIG_KASAN=y on v5.9 ?

Indeed it started to fail somewhere between v5.6 and v5.7.

v5.7 fails early with few messages on the console with reboot, v5.8 and
later hang right at bootloader.

I'm bisecting now.