Re: BUG: All network processes hang (brcmsmac/wpa_supplicant)

[Arend van Spriel]

On 10/19/2011 02:49 PM, Eric Dumazet wrote:
> Le mercredi 19 octobre 2011 Ã 14:36 +0200, Nico Schottelius a Ãcrit :
>> Hello,
>>
>> I've
>>
>> Eric Dumazet [Tue, Oct 18, 2011 at 02:24:25PM +0200]:
>>> Must be a mutex_unlock(some_mltex) missing somewhere.
>>>
>>> Then later, a process holding RTNL is blocking on mutex_lock(some_mutex)
>>>
>>> Try a "CONFIG_LOCKDEP=y" enabled build
>>
>> Did so, attached is the dmesg output after 3x suspend.
>>
>> It also seems this bug gets more / only triggered when I loose the
>> connection to a wpa2-eap network that is defined like this:
>>
>> network={
>>    ssid="eth"
>>   id_str="eth-802.2x"
>>    key_mgmt=WPA-EAP
>>    proto=WPA2
>>    eap=TTLS
>>    pairwise=CCMP TKIP
>>    group=CCMP TKIP
>>    phase2="auth=MSCHAPV2"
>>    identity="MYNAME"
>>    password="forgottoremoveit"
>> }
>>
>> Hope the dmesg output helps and we can remove the problem soon
>> and making the mba finally almost completly usable :-)
>>
> 
> Sorry, no CONFIG_LOCKDEP in your config or dmesg. Maybe you sent a
> previous dmesg/config file ?
> 
> Note that you have "CONFIG_LOCKDEP_SUPPORT=y", not "CONFIG_LOCKDEP=y"
> 

Hi Eric,

Are there any configuration setting needed that CONFIG_LOCKDEP depends on?

Gr. AvS


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/