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From: "Pavel Dovgalyuk" <dovgaluk@ispras.ru>
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Date: Wed, 17 Oct 2018 14:38:21 +0300
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Subject: Re: [Qemu-devel] [PATCH] Revert "icount: remove obsolete warp call"
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To: 'Paolo Bonzini' <pbonzini@redhat.com>, 'Artem Pisarenko' <artem.k.pisarenko@gmail.com>, 'Clement Deschamps' <clement.deschamps@greensocs.com>
Cc: qemu-devel@nongnu.org, 'Pavel Dovgalyuk' <Pavel.Dovgaluk@ispras.ru>

> From: Paolo Bonzini [mailto:pbonzini@redhat.com]
> On 17/10/2018 11:53, Artem Pisarenko wrote:
> > See my last comment in bug report. This kind of modification, even
> > adapted to changed function name, doesn't solve issue.
> > I thought long time that it does, but once I catched qemu with a hang.
> > And of course, I wasn't able to reproduce it. So it just better hides issue.
> > Take a look at alternative solution from
> > QBox: https://git.greensocs.com/qemu/qbox/commit/a8ed106032e375e715a531d6e93e4d9ec295dbdb
> > I didn't catched fail with it (yet).

Tried to test it, but rr seems to be broken again.
I'll try to bisect now.

Pavel Dovgalyuk