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

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Message-ID: <00000000000063a01505f5a4f0a6@google.com>
Date:   Sun, 26 Feb 2023 18:07:20 -0800
From:   syzbot <syzbot+40ac6e73326e79ee8ecb@...kaller.appspotmail.com>
To:     duoming@....edu.cn, hverkuil-cisco@...all.nl,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        mchehab@...nel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [media?] WARNING in smsusb_term_device

syzbot has bisected this issue to:

commit ebad8e731c1c06adf04621d6fd327b860c0861b5
Author: Duoming Zhou <duoming@....edu.cn>
Date:   Mon Jan 23 02:04:38 2023 +0000

    media: usb: siano: Fix use after free bugs caused by do_submit_urb

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1687af1cc80000
start commit:   8232539f864c Add linux-next specific files for 20230225
git tree:       linux-next
final oops:     https://syzkaller.appspot.com/x/report.txt?x=1587af1cc80000
console output: https://syzkaller.appspot.com/x/log.txt?x=1187af1cc80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=4fe68735401a6111
dashboard link: https://syzkaller.appspot.com/bug?extid=40ac6e73326e79ee8ecb
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=13ba7cb0c80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=16734964c80000

Reported-by: syzbot+40ac6e73326e79ee8ecb@...kaller.appspotmail.com
Fixes: ebad8e731c1c ("media: usb: siano: Fix use after free bugs caused by do_submit_urb")

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