NTFS3 file system kernel mode driver
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From: Aleksandr Nogikh <nogikh@google.com>
To: syzbot <syzbot+2f012b85ac8ce9be92e5@syzkaller.appspotmail.com>
Cc: almaz.alexandrovich@paragon-software.com,
	hverkuil-cisco@xs4all.nl,  linux-fsdevel@vger.kernel.org,
	linux-kernel@vger.kernel.org,  mchehab@kernel.org,
	ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com,
	 viro@zeniv.linux.org.uk
Subject: Re: [syzbot] [ntfs3?] general protection fault in d_flags_for_inode
Date: Thu, 13 Jul 2023 12:17:13 +0200	[thread overview]
Message-ID: <CANp29Y4y1T6T6VBCGxOP2aDSf-2zRBgFOJEbxZT_Figd=gNm0A@mail.gmail.com> (raw)
In-Reply-To: <00000000000085151506005b1491@google.com>

On Thu, Jul 13, 2023 at 11:37 AM syzbot
<syzbot+2f012b85ac8ce9be92e5@syzkaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit c43784c856483dded7956175b5786e27af6d87f1
> Author: Hans Verkuil <hverkuil-cisco@xs4all.nl>
> Date:   Thu Dec 8 07:51:32 2022 +0000
>
>     media: v4l2-mem2mem: use vb2_is_streaming()
>
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=17e7d1bca80000

No, that's apparently unrelated. Though I don't see where exactly the
bisection went astray..
Likely because the reproducer got quite unreliable at older commits
and we made a few false "git bisect good" commands.

We will soon start automatically discarding such bisection results:
https://github.com/google/syzkaller/pull/4028

> start commit:   4da34b7d175d Merge tag 'thermal-6.1-rc2' of git://git.kern..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=ea03ca45176080bc
> dashboard link: https://syzkaller.appspot.com/bug?extid=2f012b85ac8ce9be92e5
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17834f9a880000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10edf526880000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: media: v4l2-mem2mem: use vb2_is_streaming()

>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
>
> --

      reply	other threads:[~2023-07-13 10:17 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <00000000000009408f05e977da5d@google.com>
2023-07-13  9:37 ` [syzbot] [ntfs3?] general protection fault in d_flags_for_inode syzbot
2023-07-13 10:17   ` Aleksandr Nogikh [this message]

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