linux-kernel - Re: [syzbot] WARNING: ODEBUG bug in bt_host

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Message-ID: <000000000000987c8205c2446ac9@google.com>
Date:   Thu, 13 May 2021 23:33:05 -0700
From:   syzbot <syzbot+0ce8a29c6c6469b16632@...kaller.appspotmail.com>
To:     davem@...emloft.net, gregkh@...uxfoundation.org,
        johan.hedberg@...il.com, kuba@...nel.org, linma@....edu.cn,
        linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org,
        luiz.dentz@...il.com, marcel@...tmann.org, netdev@...r.kernel.org,
        syzkaller-bugs@...glegroups.com, syzscope@...il.com
Subject: Re: [syzbot] WARNING: ODEBUG bug in bt_host_release

syzbot suspects this issue was fixed by commit:

commit e2cb6b891ad2b8caa9131e3be70f45243df82a80
Author: Lin Ma <linma@....edu.cn>
Date:   Mon Apr 12 11:17:57 2021 +0000

    bluetooth: eliminate the potential race condition when removing the HCI controller

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=15427145d00000
start commit:   f873db9a Merge tag 'io_uring-5.9-2020-08-21' of git://git...
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=bb68b9e8a8cc842f
dashboard link: https://syzkaller.appspot.com/bug?extid=0ce8a29c6c6469b16632
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10310972900000

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

#syz fix: bluetooth: eliminate the potential race condition when removing the HCI controller

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