After b11e19694dc9 "mt76x0: add ieee80211_ops ops pointer to mt76x0_alloc_device signature" I have new crashs when remove mt76x0u and mt76x2u devices. I can not provide calltrace because some other warning/traces show up instantly after the problem happen and mask prints for initall problem. Then the machine hungs. Anyway bisection blame b11e19694dc9 commit and I confirm that problem not happen before this commit. I also applied the fix with I just posted, so this is diffrent issue. Thanks Stanislaw