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Date: Fri, 23 Mar 2012 11:28:20 +0800 From: Ming Lei <tom.leiming@...il.com> To: Stephen Warren <swarren@...dotorg.org> Cc: Sebastian Andrzej Siewior <bigeasy@...utronix.de>, Oliver Neukum <oliver@...kum.org>, "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org, linux-usb@...r.kernel.org, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Willy Tarreau <willy@...a-x.org>, Alan Stern <stern@...land.harvard.edu> Subject: Re: Regression due to: net/usbnet: avoid recursive locking in usbnet_stop() On Fri, Mar 23, 2012 at 6:56 AM, Stephen Warren <swarren@...dotorg.org> wrote: > It looks like commit 4231d47e6fe69f061f96c98c30eaf9fb4c14b96d > "net/usbnet: avoid recursive locking in usbnet_stop()" causes a problem > for me. > > When I reboot or shutdown, I see the error spew below at least 50% of > the time. Reverting the above patch fixes this, at least for 10 reboot > attempts. The two patches[1][2] should fix your problem, please try them. Both have been applied into David's tree. [1], http://marc.info/?l=linux-usb&m=133242262312402&w=2 [2], http://marc.info/?l=linux-usb&m=133242264412410&w=2 Thanks, -- Ming Lei -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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