Date:   Wed, 13 Feb 2019 00:36:52 -0500
From:   Murphy Zhou <jencce.kernel@gmail.com>
To:     Greg KH <gregkh@linuxfoundation.org>
Cc:     linux-nfs@vger.kernel.org
Subject: Re: [v5.0-rc3 regression] Oops when starting nfs service
Message-ID: <20190213053652.GA12243@sh-el5.eng.rdu2.redhat.com>
References: <20190212162157.GA27459@sh-el5.eng.rdu2.redhat.com> <20190212194413.GC3471@kroah.com>
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Hi Greg,

Your patch works fine for me. Thanks!

On Tue, Feb 12, 2019 at 08:44:13PM +0100, Greg KH wrote:
> On Tue, Feb 12, 2019 at 11:21:57AM -0500, Murphy Zhou wrote:
> > Hi,
> > 
> > Starting nfs-server service can crash the kernel since
> > commit ff9fb72bc07705c00795ca48631f7fffe24d2c6b
> > Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > Date:   Wed Jan 23 11:28:14 2019 +0100
> > 
> >     debugfs: return error values, not NULL
> > 
> > # git describe ff9fb72bc07705c00795ca48631f7fffe24d2c6b
> > v5.0-rc2-3-gff9fb72bc077
> > 
> 
> Be careful with 'git describe', you showed what I applied that patch
> against, not what release it showed up in.
> 
> This really showed up in 5.0-rc6:
> 
> $ git describe --contains ff9fb72bc07705c00795ca48631f7fffe24d2c6b
> v5.0-rc6~21^2~3

Thanks very much for the tip! I forgot about this, so it should be
rc6 regression.

Thanks,
Murphy

> 
> thanks,
> 
> greg k-h