Don't know if this adds any helpful info, but I missed this part (new
panic, reproducible by running dpb):
# panic: uvm_fault failed: ff800056516c
Stopped at panic+0x150:TIDPIDUID PRFLAGS PFLAGS C
PU COMMAND
*353377 40252 55 0x2 02K sh
Seeing a uvm_fault failed panic while doing a dpb build on RockPro64:
Let me know if there is any other information that would be helpful here.
# mount
/dev/sd0a on / type ffs (local)
/dev/sd0l on /home type ffs (local, nodev, nosuid)
/dev/sd0d on /tmp type ffs (local, nodev, nosuid)
/dev/sd0f on