On Thu, 2020-09-10 at 16:57 -0700, James Prestwood wrote: > This crash has rarely happened to me on bare metal, but when running > in a virtual environment it happens much more frequently. It would > appear that the mac80211_hwsim_data (data2) obtained from > get_hwsim_data_ref_from_addr() is not fully initialized. When the > crash happens the 'channel' member (ieee80211_channel*) is NULL. This > is not checked for and eventually dereferenced which causes the > segmentation fault. Seems reasonable to me. I guess data2 is somehow getting packets delivered but never even started operating. johannes
