linux-kernel - Re: BUG: unable to handle kernel NULL pointer dereference in gfs2_evict

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Date:   Tue, 22 Nov 2022 06:03:53 +0000
From:   Matthew Wilcox <willy@...radead.org>
To:     Dmitry Vyukov <dvyukov@...gle.com>
Cc:     Wei Chen <harperchen1110@...il.com>, rpeterso@...hat.com,
        agruenba@...hat.com, cluster-devel@...hat.com,
        viro@...iv.linux.org.uk, linux-fsdevel@...r.kernel.org,
        syzkaller@...glegroups.com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: BUG: unable to handle kernel NULL pointer dereference in
 gfs2_evict_inode

On Fri, Nov 18, 2022 at 10:33:21AM +0100, Dmitry Vyukov wrote:
> On Fri, 18 Nov 2022 at 09:06, Wei Chen <harperchen1110@...il.com> wrote:
> >
> > Dear Linux developers,
> >
> > The bug persists in upstream Linux v6.0-rc5.
> 
> If you fix this, please also add the syzbot tag:
> 
> Reported-by: syzbot+8a5fc6416c175cecea34@...kaller.appspotmail.com
> https://lore.kernel.org/all/000000000000ab092305e268a016@google.com/

Hey Dmitri, does Wei Chen work with you?  They're not responding to
requests to understand what they're doing.  eg:

https://lore.kernel.org/all/YtVhVKPAfzGmHu95@casper.infradead.org/

https://lore.kernel.org/all/Y0SAT5grkUmUW045@casper.infradead.org/

I'm just ignoring their reports now.