linux-kernel - Re: [syzbot] [media?] WARNING in get_vaddr

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Date:   Thu, 26 Oct 2023 04:53:07 -0700
From:   syzbot <syzbot+59a71007ccac79e8bb69@...kaller.appspotmail.com>
To:     david@...hat.com, hverkuil-cisco@...all.nl, hverkuil@...all.nl,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        m.szyprowski@...sung.com, mchehab@...nel.org,
        syzkaller-bugs@...glegroups.com, tfiga@...omium.org,
        torvalds@...ux-foundation.org
Subject: Re: [syzbot] [media?] WARNING in get_vaddr_frames

syzbot suspects this issue was fixed by commit:

commit 735de5caf79e06cc9fb96b1b4f4974674ae3e917
Author: Hans Verkuil <hverkuil-cisco@...all.nl>
Date:   Thu Aug 17 10:41:32 2023 +0000

    media: vb2: frame_vector.c: replace WARN_ONCE with a comment

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=16c7ad5d680000
start commit:   53663f4103ff Merge tag 'nfs-for-6.5-2' of git://git.linux-..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=1b32f62c755c3a9c
dashboard link: https://syzkaller.appspot.com/bug?extid=59a71007ccac79e8bb69
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=178be4b7a80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=107609a7a80000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: media: vb2: frame_vector.c: replace WARN_ONCE with a comment

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