"panic: trap: memory address not aligned" on 6.0

[Kris Kennaway]

Dual u60 running 6.0-CURRENT updated ~2 days ago:

panic: trap: memory address not aligned
cpuid = 0
KDB: enter: panic
[thread 100262]
Stopped at      kdb_enter+0x38: ta              %xcc, 1
db>
db> trace
panic() at panic+0x19c
trap() at trap+0x16c
-- memory address not aligned sfar=0xae0002042 sfsr=0x4002d %o7=0xc0283838 --
pmap_remove_tte() at pmap_remove_tte+0x8c
tsb_tte_enter() at tsb_tte_enter+0x1c0
pmap_enter() at pmap_enter+0x180
vm_fault() at vm_fault+0x1200
trap_pfault() at trap_pfault+0x1e4
trap() at trap+0x208
-- fast data access mmu miss tar=0x411ef6ce %o7=0x40c390 --
userland() at 0x40c39c
user trace: trap %o7=0x40c390
pc 0x40c39c, sp 0x7fdffffa7e1

Kris
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