From: Andrey Konovalov <andreyknvl@google.com>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: syzbot <syzbot+f5378bcf0f0cab45c1c6@syzkaller.appspotmail.com>,
QCA ath9k Development <ath9k-devel@qca.qualcomm.com>,
eli.billauer@gmail.com,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
gustavoars@kernel.org, ingrassia@epigenesys.com,
LKML <linux-kernel@vger.kernel.org>,
USB list <linux-usb@vger.kernel.org>,
Oliver Neukum <oneukum@suse.com>,
linux-wireless@vger.kernel.org,
syzkaller-bugs <syzkaller-bugs@googlegroups.com>,
Takashi Iwai <tiwai@suse.de>
Subject: Re: WARNING in hif_usb_send/usb_submit_urb
Date: Mon, 12 Oct 2020 14:58:34 +0200 [thread overview]
Message-ID: <CAAeHK+y11k5rj9n=+Z7Y9bYjsWBoqaXfsystF3pCWgTPaRxrjg@mail.gmail.com> (raw)
In-Reply-To: <20201009185548.GA546075@rowland.harvard.edu>
On Fri, Oct 9, 2020 at 8:55 PM Alan Stern <stern@rowland.harvard.edu> wrote:
>
> To the ath9k_htc maintainers:
>
> This is an attempt to fix a bug detected by the syzbot fuzzer. The bug
> arises when a USB device claims to be an ATH9K but doesn't have the
> expected endpoints. (In this case there was a bulk endpoint where the
> driver expected an interrupt endpoint.) The kernel needs to be able to
> handle such devices without getting an internal error.
>
> On Fri, Oct 09, 2020 at 07:19:19AM -0700, syzbot wrote:
> > syzbot has found a reproducer for the following issue on:
> >
> > HEAD commit: 6c8cf369 usb: typec: Add QCOM PMIC typec detection driver
>
> Andrey, why doesn't syzbot put a 12-digit commit ID here?
No particular reason, I think. Makes sense to change it to 12, as it's
the recommended minimum AFAIU. I've a bug to track this here:
https://github.com/google/syzkaller/issues/2184
Thank you!
next prev parent reply other threads:[~2020-10-12 12:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-05 10:59 WARNING in hif_usb_send/usb_submit_urb syzbot
2020-10-09 14:19 ` syzbot
2020-10-09 18:55 ` Alan Stern
2020-10-09 21:55 ` syzbot
2020-10-10 0:49 ` Alan Stern
2020-10-10 0:56 ` syzbot
2020-10-10 1:08 ` Alan Stern
2020-10-10 1:27 ` syzbot
2020-10-12 12:58 ` Andrey Konovalov [this message]
2023-01-30 6:50 ` [syzbot] " syzbot
2023-01-30 9:01 ` Dmitry Vyukov
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