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Message-ID: <677870c3.050a0220.2a3c1.001d.GAE@google.com>
Date: Fri, 03 Jan 2025 15:20:35 -0800
From: syzbot <syzbot+2625ce08c2659fb9961a@...kaller.appspotmail.com>
To: joannelkoong@...il.com
Cc: dhowells@...hat.com, jlayton@...nel.org, joannelkoong@...il.com,
josef@...icpanda.com, linux-fsdevel@...r.kernel.org,
linux-kernel@...r.kernel.org, miklos@...redi.hu, mszeredi@...hat.com,
netfs@...ts.linux.dev, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [netfs?] KASAN: slab-use-after-free Read in iov_iter_revert
> On Fri, Jan 3, 2025 at 3:11 PM syzbot <
> syzbot+2625ce08c2659fb9961a@...kaller.appspotmail.com> wrote:
>>
>> > On Thu, Jan 2, 2025 at 12:19 PM syzbot
>> > <syzbot+2625ce08c2659fb9961a@...kaller.appspotmail.com> wrote:
>> >>
>> >> > #syz test git://
> git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
>> >>
>> >> want either no args or 2 args (repo, branch), got 1
>> >>
>> >> > 7a4f5418
>> >
>> > Sorry for the late reply on this Miklos, didn't realize this was
>> > related to my "convert direct io to use folios" change.
>> >
>> > I think Bernd's fix in 78f2560fc ("fuse: Set *nbytesp=0 in
>> > fuse_get_user_pages on allocation failure") should have fixed this?
>> >
>> > #syz test git://
> git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
>>
>> want either no args or 2 args (repo, branch), got 1
>>
>> > for-next
>
> #syz test git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
want either no args or 2 args (repo, branch), got 1
> for-next
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