From: syzbot <syzbot+2625ce08c2659fb9961a@syzkaller.appspotmail.com>
To: miklos@szeredi.hu
Cc: dhowells@redhat.com, jlayton@kernel.org, joannelkoong@gmail.com,
josef@toxicpanda.com, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org, miklos@szeredi.hu,
mszeredi@redhat.com, netfs@lists.linux.dev,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [netfs?] KASAN: slab-use-after-free Read in iov_iter_revert
Date: Thu, 02 Jan 2025 12:18:17 -0800 [thread overview]
Message-ID: <6776f489.050a0220.3a8527.004f.GAE@google.com> (raw)
In-Reply-To: <CAJfpeguK9Baf4hxBhqS_313bo9Z0ZAGMAAbkaOMQRKTK_auk=w@mail.gmail.com>
> On Sat, 30 Nov 2024 at 01:21, syzbot
> <syzbot+2625ce08c2659fb9961a@syzkaller.appspotmail.com> wrote:
>>
>> syzbot has bisected this issue to:
>>
>> commit 3b97c3652d9128ab7f8c9b8adec6108611fdb153
>> Author: Joanne Koong <joannelkoong@gmail.com>
>> Date: Thu Oct 24 17:18:08 2024 +0000
>>
>> fuse: convert direct io to use folios
>>
>> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1033bf5f980000
>> start commit: b86545e02e8c Merge tag 'acpi-6.13-rc1-2' of git://git.kern..
>> git tree: upstream
>> final oops: https://syzkaller.appspot.com/x/report.txt?x=1233bf5f980000
>> console output: https://syzkaller.appspot.com/x/log.txt?x=1433bf5f980000
>> kernel config: https://syzkaller.appspot.com/x/.config?x=5f0b9d4913852126
>> dashboard link: https://syzkaller.appspot.com/bug?extid=2625ce08c2659fb9961a
>> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14534f78580000
>> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10c3d3c0580000
>>
>> Reported-by: syzbot+2625ce08c2659fb9961a@syzkaller.appspotmail.com
>> Fixes: 3b97c3652d91 ("fuse: convert direct io to use folios")
>>
>> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
>
> #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
> 7a4f541873734f41f9645ec147cfae72ef3ffd00
next prev parent reply other threads:[~2025-01-02 20:18 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-20 14:26 [syzbot] [netfs?] KASAN: slab-use-after-free Read in iov_iter_revert syzbot
2024-11-30 0:21 ` syzbot
2025-01-02 20:18 ` Miklos Szeredi
2025-01-02 20:18 ` syzbot [this message]
2025-01-02 20:19 ` Miklos Szeredi
2025-01-02 20:19 ` syzbot
2025-01-03 23:11 ` Joanne Koong
2025-01-03 23:11 ` syzbot
2025-01-06 17:23 ` Joanne Koong
2025-01-06 17:42 ` [syzbot] [fuse?] " syzbot
2025-01-02 20:32 ` [syzbot] Re: [syzbot] [netfs?] " syzbot
[not found] <CAJnrk1bRY+KHdJ+yjOrb4ATHF2Xec=tUmPrn+nEPjRzNbUY7mQ@mail.gmail.com>
2025-01-03 23:20 ` syzbot
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