Re: [syzbot] [media?] possible deadlock in v4l2_ctrl_handler_log_status

From: syzbot
Date: Wed Jul 24 2024 - 08:57:14 EST


syzbot suspects this issue was fixed by commit:

commit eba63df7eb1f95df6bfb67722a35372b6994928d
Author: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Date: Fri May 10 07:11:46 2024 +0000

Revert "media: v4l2-ctrls: show all owned controls in log_status"

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=146553b5980000
start commit: c942a0cd3603 Merge tag 'for_linus' of git://git.kernel.org..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=98d5a8e00ed1044a
dashboard link: https://syzkaller.appspot.com/bug?extid=9948f8e188482c5d1a3e
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=100b025f180000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11abdfc8980000

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

#syz fix: Revert "media: v4l2-ctrls: show all owned controls in log_status"

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