Thanks for testing Colleen!
I'll respin the patch on top of wireless-testing.
Arik
On Mon, Apr 14, 2014 at 10:27 PM, Colleen T <colleen@xxxxxxxxxxx> wrote:
> Hello,
>
> Applying Arik's patch on top of Luis' resolves our problem.
>
> You also get my:
>
> Tested-by: Colleen Twitty <colleen@xxxxxxxxxxx>
>
> Thanks,
> -Colleen
>
> On Sun, Apr 13, 2014 at 5:50 AM, Eliad Peller <eliad@xxxxxxxxxx> wrote:
>> On Wed, Apr 9, 2014 at 7:33 PM, Arik Nemtsov <arik@xxxxxxxxxx> wrote:
>>>
>>> Seems I might have found the culprit - reg_todo is called while the
>>> request to CRDA is in flight and the patch in question causes the
>>> already-in-process user-request to be handled again. Since it's the
>>> same regdomain as the last request (it's the last request itself), we
>>> get this:
>>>
>>> treatment = __reg_process_hint_user(user_request);
>>> if (treatment == REG_REQ_IGNORE ||
>>> treatment == REG_REQ_ALREADY_SET) {
>>> kfree(user_request); <------
>>> return treatment;
>>> }
>>>
>>> Can you try adding the attached patch? It just replaced relevant
>>> kfree-s with a function that avoids freeing the last request.
>>>
>> i encountered a similar panic, and this patch seems to fix it.
>> so you get my:
>>
>> Tested-by: Eliad Peller <eliad@xxxxxxxxxx>
>>
>> Eliad.
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