While investigating the crashes I found that wiphy_update_regulatory is from one place being called without the lock held that protects the static variable it uses. I am sending you a patch that corrects this issue. Unfortunately this change does not fix the crashes that I reported. I am sending you the patch for review nevertheless. Regards, Sven -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html