Date: Wed, 10 Jan 2018 17:07:43 +0200 (EET)
From: Meelis Roos <mroos@linux.ee>
To: Thomas Gleixner <tglx@linutronix.de>
cc: Ingo Molnar <mingo@redhat.com>,
        Linux Kernel list <linux-kernel@vger.kernel.org>,
        x86@kernel.org
Subject: Re: lapic-related boot crash in 4.15-rc1
In-Reply-To: <alpine.DEB.2.20.1801101251590.1919@nanos>
Message-ID: <alpine.LRH.2.21.1801101703470.11024@math.ut.ee>
References: <alpine.LRH.2.21.1801101303350.11024@math.ut.ee> <alpine.DEB.2.20.1801101251590.1919@nanos>
User-Agent: Alpine 2.21 (LRH 202 2017-01-01)
MIME-Version: 1.0
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Sender: linux-kernel-owner@vger.kernel.org

> > On 3 of my test computers, boot hangs with 4.15 git kernels. So far I 
> > have traced it down to 4.14.0 being good and 4.15-rc1 being bad (bisect 
> > is slow because the computers are somwehat remote). Also because of 
> > trying to find when it started, I have not tries newer than rc5 
> > kernels.
> 
> Please do so. We have fixes post rc5 in that area.

P4 was the quickest to rebuild the kernel and it is still hanging like 
before with todays 4.15-rc7-00102-gcf1fb158230e.

-- 
Meelis Roos (mroos@linux.ee)