Re: usb-serial lockdep trace in linus' current tree.
From: Dave Jones
Date: Thu Nov 07 2013 - 19:25:12 EST
On Fri, Nov 08, 2013 at 01:09:03AM +0100, Johan Hovold wrote:
> A recent change in usb-serial used the wrong memory-allocation flag in
> write(), which results in a
>
> [ 5.979005] BUG: sleeping function called from invalid context at /home/johan/src/linux/linux-nu/mm/dmapool.c:310
>
> with usb-next when using a usb-serial console as you seem to do be doing
> as well.
>
> Could be related. Care to give the fix below a try?
Seems to work. Feel free to add
Tested-by: Dave Jones <davej@xxxxxxxxxxxxxxxxx>
if this is the agreed upon fix for this.
thanks,
Dave
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