linux-kernel - Re: [syzbot] WARNING in hif_usb_send/usb_submit

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Date:   Sun, 29 Jan 2023 22:50:18 -0800
From:   syzbot <syzbot+f5378bcf0f0cab45c1c6@...kaller.appspotmail.com>
To:     andreyknvl@...gle.com, ath9k-devel@....qualcomm.com,
        ca@...zainn.com.qa, davem@...emloft.net, edumazet@...gle.com,
        eli.billauer@...il.com, gregkh@...uxfoundation.org,
        gustavoars@...nel.org, ingrassia@...genesys.com,
        khoroshilov@...ras.ru, kuba@...nel.org, kvalo@...nel.org,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        oneukum@...e.com, pabeni@...hat.com, pchelkin@...ras.ru,
        quic_kvalo@...cinc.com, stern@...land.harvard.edu,
        syzkaller-bugs@...glegroups.com, tiwai@...e.de, toke@...e.dk
Subject: Re: [syzbot] WARNING in hif_usb_send/usb_submit_urb

syzbot suspects this issue was fixed by commit:

commit 16ef02bad239f11f322df8425d302be62f0443ce
Author: Fedor Pchelkin <pchelkin@...ras.ru>
Date:   Sat Oct 8 21:15:32 2022 +0000

    wifi: ath9k: verify the expected usb_endpoints are present

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1162ac2d480000
start commit:   274a2eebf80c Merge tag 'for_linus' of git://git.kernel.org..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=f267ed4fb258122a
dashboard link: https://syzkaller.appspot.com/bug?extid=f5378bcf0f0cab45c1c6
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1343a8eb080000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=17dc40eb080000

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

#syz fix: wifi: ath9k: verify the expected usb_endpoints are present

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