linux-kernel - Re: [syzbot] WARNING in ath9k_hif_usb_alloc_urbs/usb_submit

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Message-ID: <0000000000001ca15605f37d5ec6@google.com>
Date:   Mon, 30 Jan 2023 08:04:18 -0800
From:   syzbot <syzbot+d625c772c7814faabef9@...kaller.appspotmail.com>
To:     andreyknvl@...gle.com, bxb5544@....edu, davem@...emloft.net,
        edumazet@...gle.com, gregkh@...uxfoundation.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, pabeni@...hat.com, pchelkin@...ras.ru,
        quic_kvalo@...cinc.com, syzkaller-bugs@...glegroups.com,
        toke@...e.dk
Subject: Re: [syzbot] WARNING in ath9k_hif_usb_alloc_urbs/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=153e9c11480000
start commit:   55be6084c8e0 Merge tag 'timers-core-2022-10-05' of git://g..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=df75278aabf0681a
dashboard link: https://syzkaller.appspot.com/bug?extid=d625c772c7814faabef9
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=138d8cc2880000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=12b2dc3c880000

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