linux-kernel - Re: [syzbot] [media?] WARNING in iguanair_probe/usb_submit

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Message-ID: <6742c466.050a0220.1cc393.0035.GAE@google.com>
Date: Sat, 23 Nov 2024 22:15:02 -0800
From: syzbot <syzbot+ffba8e636870dac0e0c0@...kaller.appspotmail.com>
To: gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org, 
	linux-media@...r.kernel.org, linux-usb@...r.kernel.org, mchehab@...nel.org, 
	oneukum@...e.com, sean@...s.org, stern@...land.harvard.edu, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [media?] WARNING in iguanair_probe/usb_submit_urb (2)

syzbot has bisected this issue to:

commit b3e40fc85735b787ce65909619fcd173107113c2
Author: Oliver Neukum <oneukum@...e.com>
Date:   Thu May 2 11:51:40 2024 +0000

    USB: usb_parse_endpoint: ignore reserved bits

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=135d0530580000
start commit:   43fb83c17ba2 Merge tag 'soc-arm-6.13' of git://git.kernel...
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=10dd0530580000
console output: https://syzkaller.appspot.com/x/log.txt?x=175d0530580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=58b000b917043826
dashboard link: https://syzkaller.appspot.com/bug?extid=ffba8e636870dac0e0c0
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12515930580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=11ca8ec0580000

Reported-by: syzbot+ffba8e636870dac0e0c0@...kaller.appspotmail.com
Fixes: b3e40fc85735 ("USB: usb_parse_endpoint: ignore reserved bits")

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