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Re: Kernel panic in wireless-testing-2008-09-24 with rtl8187

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On Fri, Sep 26, 2008 at 10:43 AM, Luis R. Rodriguez <mcgrof@xxxxxxxxx> wrote:
> On Fri, Sep 26, 2008 at 12:06 AM, Luis R. Rodriguez <mcgrof@xxxxxxxxx> wrote:
>> On Thu, Sep 25, 2008 at 8:06 PM, Larry Finger <Larry.Finger@xxxxxxxxxxxx> wrote:
>>> Tomas Winkler wrote:
>>>> wild guess try to revert:
>>>> 'mac80211: make master iface not wireless'
>>>
>>> You win the prize. Bisection shows that
>>> 84b0ba8ed0423a3c56a28e701b735daae3e15766 is first bad commit
>>>
>>> commit 84b0ba8ed0423a3c56a28e701b735daae3e15766
>>> Author: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
>>> Date:   Tue Sep 16 14:18:59 2008 +0200
>>>
>>>    mac80211: make master iface not wireless
>>>
>>>
>>> The actual crash is in the following routine from include/net/wireless.h:
>>>
>>> /**
>>>  * wiphy_priv - return priv from wiphy
>>>  */
>>> static inline void *wiphy_priv(struct wiphy *wiphy)
>>> {
>>>        BUG_ON(!wiphy);
>>>        return &wiphy->priv;
>>> }
>>>
>>> I'm still looking to see where it goes wrong.
>>
>> Actually wouldn't you get a stack trace here?
>
> Yeah not sure I tested against !wiphy on its callers and didn't find a
> case where it hit. I don't think this is it.

u16 ieee80211_select_queue(struct net_device *dev, struct sk_buff *skb)
{
        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
        struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
--- this is the line

Tomas
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