On Thu, Nov 12, 2015 at 12:53:06PM -0500, Donald Allen wrote: > fdisk and disklabel output below. > > I should note that the panic is reproducible. I rebooted the problem > system and tried plugging and unplugging the USB drive and it panicked > again. The HP laptop, running the 5.8 install cd system, exhibits no > such problems. Plug the same drive in and I get a device address > normally in dmesg. Unplug it, no problem. So it appears there is > something about the USB hardware in the problem machine that is > confusing the OpenBSD driver. I should note that I've run Linux and > FreeBSD on the same machine with no USB issues of this kind with the > same drive.
Please try -current. ddb in -current should show a trace by default.
