On Sat, 2015-06-27 at 16:34 +0100, Tom Hughes wrote: > > Interestingly from what I can see this is trying to create a file > for the station at a path something like: > > ieee80211/phy0/netdev:XXXX/stations/XXXXXX indeed. > but in my (currently working) boot under 4.0.4 there is no netdev > directory under phy0 in debugfs... but then maybe that is the problem > as well if the inode pointer was null? > This is pretty strange - if the dentry pointer (sdata ->debugfs.subdir_stations) was NULL or an ERR_PTR(), the code would return pretty much immediately. So it looks like that pointer is valid, but it's ->d_inode was NULL? I'm not really sure how that could happen. Since 4.0.4 was stable, and 4.0.5 crashes, you'd think there's something wrong between those two kernels and there were no changes to mac80211 related to these code paths in there. johannes -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html