linux-kernel - Re: [syzbot] [ntfs3?] general protection fault in d_flags_for

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Date:   Thu, 13 Jul 2023 02:37:26 -0700
From:   syzbot <syzbot+2f012b85ac8ce9be92e5@...kaller.appspotmail.com>
To:     almaz.alexandrovich@...agon-software.com, hverkuil-cisco@...all.nl,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        mchehab@...nel.org, ntfs3@...ts.linux.dev,
        syzkaller-bugs@...glegroups.com, viro@...iv.linux.org.uk
Subject: Re: [syzbot] [ntfs3?] general protection fault in d_flags_for_inode

syzbot suspects this issue was fixed by commit:

commit c43784c856483dded7956175b5786e27af6d87f1
Author: Hans Verkuil <hverkuil-cisco@...all.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
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