linux-kernel - Re: [syzbot] [usb?] WARNING in osif_xfer/usb_submit

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Message-ID: <6882450e.a00a0220.2f88df.002a.GAE@google.com>
Date: Thu, 24 Jul 2025 07:37:02 -0700
From: syzbot <syzbot+4687ab80180e5d724f51@...kaller.appspotmail.com>
To: andi.shyti@...nel.org, gregkh@...uxfoundation.org, 
	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-usb@...r.kernel.org, syzkaller-bugs@...glegroups.com, 
	wsa+renesas@...g-engineering.com
Subject: Re: [syzbot] [usb?] WARNING in osif_xfer/usb_submit_urb

syzbot suspects this issue was fixed by commit:

commit 56ad91c1aa9c18064348edf69308080b03c9dc48
Author: Wolfram Sang <wsa+renesas@...g-engineering.com>
Date:   Thu May 22 06:42:35 2025 +0000

    i2c: robotfuzz-osif: disable zero-length read messages

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=15b114f0580000
start commit:   4f79eaa2ceac kbuild: Properly disable -Wunterminated-strin..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=a9a25b7a36123454
dashboard link: https://syzkaller.appspot.com/bug?extid=4687ab80180e5d724f51
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=103081cc580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=17ba139b980000

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

#syz fix: i2c: robotfuzz-osif: disable zero-length read messages

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