linux-kernel - Re: [syzbot] general protection fault in fscache_free

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Message-ID: <CANp29Y5AvokVpTWy9kEZofWfkoE8uUd+nJ2+pcKwndLQ2no3sg@mail.gmail.com>
Date:   Wed, 31 Aug 2022 11:13:31 +0200
From:   Aleksandr Nogikh <nogikh@...gle.com>
To:     David Howells <dhowells@...hat.com>
Cc:     syzbot <syzbot+5b129e8586277719bab3@...kaller.appspotmail.com>,
        linux-cachefs-bounces@...hat.com, linux-cachefs-owner@...hat.com,
        linux-cachefs@...hat.com, LKML <linux-kernel@...r.kernel.org>,
        Dongliang Mu <mudongliangabcd@...il.com>,
        "'Aleksandr Nogikh' via syzkaller-bugs" 
        <syzkaller-bugs@...glegroups.com>
Subject: Re: [syzbot] general protection fault in fscache_free_cookie

Hi David,

You can either write #syz fix: <new commit title> and use the title of
one of the commits that removed/rewrote that code.
Or just "#syz invalid" (without quotas) if there were no fixing
commits and the ones that introduced that faulty code were just
dropped.

Best Regards,
Aleksandr

On Wed, Aug 24, 2022 at 2:23 PM David Howells <dhowells@...hat.com> wrote:
>
> syzbot <syzbot+5b129e8586277719bab3@...kaller.appspotmail.com> wrote:
>
> > This bug is marked as fixed by commit:
> > fscache: fix GPF in fscache_free_cookie
>
> The code that was buggy got entirely removed and rewritten, so the fix is
> obsolete.  How do I communicate that to syzbot?
>
> David
>
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