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Message-ID: <YU6GioPsUlVXbtwQ@nuc10> Date: Fri, 24 Sep 2021 19:16:42 -0700 From: Rustam Kovhaev <rkovhaev@...il.com> To: Dave Chinner <david@...morbit.com> Cc: Eric Sandeen <sandeen@...deen.net>, Fengfei Xi <xi.fengfei@....com>, darrick.wong@...cle.com, linux-xfs@...r.kernel.org, linux-kernel@...r.kernel.org, tian.xianting@....com Subject: Re: [PATCH] xfs: fix system crash caused by null bp->b_pages Hi Dave, On Wed, Sep 22, 2021 at 11:48:04AM +1000, Dave Chinner wrote: > On Tue, Sep 21, 2021 at 03:48:13PM -0700, Rustam Kovhaev wrote: > > Hi Fengfei, Eric, > > > > On Thu, Dec 24, 2020 at 01:35:32PM -0600, Eric Sandeen wrote: > > > On 12/24/20 3:51 AM, Fengfei Xi wrote: > > > > We have encountered the following problems several times: > > > > 1、A raid slot or hardware problem causes block device loss. > > > > 2、Continue to issue IO requests to the problematic block device. > > > > 3、The system possibly crash after a few hours. > > > > > > What kernel is this on? > > > > > > > I have a customer that recently hit this issue on 4.12.14-122.74 > > SLE12-SP5 kernel. > > I think need to engage SuSE support and engineering, then, as this > is not a kernel supported by upstream devs. I'd be saying the same > thing if this was an RHEL frankenkernel, too. > roger that, should not be a problem, thank you!
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