From: Greg KH <gregkh@linuxfoundation.org>
To: "ckamas dslextreme.com" <ckamas@dslextreme.com>
Cc: linux-usb@vger.kernel.org
Subject: Re: Debugging crash in kernel module usbip-host
Date: Wed, 19 Jan 2022 09:25:40 +0100 [thread overview]
Message-ID: <YefLBBwm1pB9JSUJ@kroah.com> (raw)
In-Reply-To: <1959797703.662115317.1642549727537.JavaMail.zimbra@dslextreme.com>
On Tue, Jan 18, 2022 at 06:48:47PM -0500, ckamas dslextreme.com wrote:
> Greg,
>
> Thanks for the feedback. I will update the kernel to 5.16 and verify the crash there too.
>
> In the meantime, can you point me to where I can learn more about how these "stub" functions are generated?
>
> Thanks,
> Chuck
>
>
>
> 0) + 14.167 us | stub_complete [usbip_host]();
> ------------------------------------------
> 0) <idle>-0 => stub_tx-300
> ------------------------------------------
>
> 0) | stub_send_ret_submit [usbip_host]() {
> 0) 6.250 us | stub_free_priv_and_urb [usbip_host]();
> 0) ! 130.781 us | }
> 0) 7.135 us | stub_send_ret_unlink [usbip_host]();
These are functions in the drivers/usb/usbip/stub_rx.c file.
prev parent reply other threads:[~2022-01-19 8:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <04f3e890-3e6f-4ad2-bfa8-f4cb0e672487@dslextreme.com>
2022-01-18 0:49 ` Debugging crash in kernel module usbip-host Chuck Kamas
2022-01-18 6:20 ` Greg KH
2022-01-18 23:48 ` ckamas dslextreme.com
2022-01-19 8:25 ` Greg KH [this message]
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