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Re: oops upon driver unload

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On 03/13/2012 02:00 PM, Johannes Berg wrote:
On Tue, 2012-03-13 at 13:52 +0100, Arend van Spriel wrote:
During testing I got an OOPS with the brcmsmac (see attachment). I
suspect mac80211 is using a driver callback after the module is removed
(could be wrong here). The connection with the AP is dropped, and after
1 sec. the driver is unloaded using rmmod, which causes the driver to
unregister from mac80211.

What's the kernel version? I can't find your commit ("0e65d9a")

johannes



That's from our internal repository, but it is based on a 3.3-rc4 wireless-testing tree.

I am using nmcli for setting up connection with the AP and found that the connection is setup to be automatic. That is reason why the log shows auth attempt during module unload. It does not happen on each test run.

I will use debug suggestions from Stanislaw and try to get more information.

Gr. AvS

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