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From: Hans de Goede <hdegoede@redhat.com>
To: Chunwei Chen <tuxoko@gmail.com>,
	Gerd Hoffmann <kraxel@redhat.com>,
	linux-usb@vger.kernel.org, linux-scsi@vger.kernel.org,
	usb-storage@lists.one-eyed-alien.net,
	linux-kernel@vger.kernel.org
Subject: Re: [uas/3.16.1] panic in uas_data_cmplt()
Date: Tue, 02 Sep 2014 08:50:11 +0200	[thread overview]
Message-ID: <540568A3.4010106@redhat.com> (raw)
In-Reply-To: <54054509.2070609@gmail.com>

Hi,

On 09/02/2014 06:18 AM, Chunwei Chen wrote:
> Dear all:
> 
> The kernel version is 3.16.1-1-ARCH
> 
> Today I keep getting this panic when booting up.
> http://i.imgur.com/0Rx93Kr.jpg
> 
> It might be that the UAS device was in some strange state,
> because that after I unplugged and power-cycled the UAS,
> everything went normal again.
> 
> Does anyone know what's the root cause of this issue?
> Or could anyone provide some instruction on how to debug this issue?

There seem to be some issues in the error handling paths of the uas
driver. I plan to rewrite them completely for robustness and go
through them with a fine comb to fix any possible bugs while at it.

I'll send out a mail when I've a new version ready for testing.

Regards,

Hans

  reply	other threads:[~2014-09-02  6:50 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-02  4:18 [uas/3.16.1] panic in uas_data_cmplt() Chunwei Chen
2014-09-02  6:50 ` Hans de Goede [this message]
2014-09-02 12:15   ` Chunwei Chen

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