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Re: [PATCH] mac80211: Fix deadlock in ieee80211_do_stop.

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Hello, Ben.

On 11/18/2010 06:55 PM, Ben Greear wrote:
> I understand your desire for a stack dump, but it appears that sysrq-t
> isn't getting everything you want, for whatever reason.

Can you please try again and investigate why it's not working?  If
task dump is not working as expected, there is a much more serious
problem than wireless locking up.

> Does my explanation of the rtnl deadlock that I posted near the beginning
> of this thread (with some backtraces to back that up) make sense, or
> are my assumptions invalid?

Yes, it makes sense.  At this point, I'm fairly sure that something is
holding the workqueue but I really can't tell anything without proper
stack dump.

Thanks.

-- 
tejun
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