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Date: Wed, 7 Mar 2018 13:52:55 +0100
From: Cornelia Huck <cohuck@redhat.com>
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Subject: Re: [Qemu-devel] [Qemu-ppc] [PULL 00/30] ppc-for-2.12 queue 20180306
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To: Thomas Huth <thuth@redhat.com>
Cc: luigi burdo <intermediadc@hotmail.com>, David Gibson <david@gibson.dropbear.id.au>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Paolo Bonzini <pbonzini@redhat.com>, "qemu-ppc@nongnu.org" <qemu-ppc@nongnu.org>, "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>, Peter Maydell <peter.maydell@linaro.org>

On Wed, 7 Mar 2018 13:21:18 +0100
Thomas Huth <thuth@redhat.com> wrote:

> On 07.03.2018 13:16, luigi burdo wrote:
> > HI,
> > 
> > i had test last git with Zoltan sam emultation but at start i recive this
> > 
> > ./qemu-system-ppc -M sam460ex
> > qemu-system-ppc:
> > /home/gigi/src/tags/ppc-for-2.12-20180306/include/qemu/rcu.h:89:
> > rcu_read_unlock: asserzione "p_rcu_reader->depth != 0" non riuscita.
> > Annullato (core dump creato)  
> 
> I think that's a regression introduced with one of the latest commits.
> Could you please try whether "git checkout 58e2e17dba49b43f4ac9de19468"
> works better for you?

Yep, it's a regession; I hit this with s390x/tcg as well (bisected to
commit 11e732a5ed46903f997985bed4c3767ca28a7eb6 in my case).