On Mon, Apr 13, 2020 at 08:07:20AM +0000, Joseph Mayer wrote: > This bug may have been antiquated already. I just wanted to mention this > here for completeness. On that particular machine the bug was > reproducible. > > If I recall right this was a VirtualBox VM on Windows, where I enabled > USB3 passthrough of a USB ethernet dongle, I think a RTL8153 gigabit USB > NIC. > > The kernel crash appeared when disconnecting the USB NIC. > > https://ctrlv.cz/5uyw
OpenBSD 6.4 has been released in 18 october 2018, lot of commits happened meanwhile. Can you try on 6.7-beta? That would let people a chance to fix it before 6.7 is released.