panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va 0xeee0c816000, opte 0xfffffffffffffdff
Starting stack trace...
panic(ffffffff83078305) at panic+0x1d0 sys/kern/subr_prf.c:229
pmap_remove_pte(fffffd807ec593e0,fffffd80081278a0,7f8777064070,eee0c80e000,eee0c84e000,0) at pmap_remove_pte
pmap_do_remove(fffffd807ec593e0,eee0c80e000,eee0c84e000,0) at pmap_do_remove+0x533 sys/arch/amd64/amd64/pmap.c:1911
uvm_unmap_kill_entry_withlock(fffffd806c3f3dd8,fffffd805dd319f8,0) at uvm_unmap_kill_entry_withlock+0x274 sys/uvm/uvm_map.c:1865
uvm_map_teardown(fffffd806c3f3dd8) at uvm_map_teardown+0x1c7 sys/uvm/uvm_map.c:2498
uvmspace_free(fffffd806c3f3dd8) at uvmspace_free+0xcd sys/uvm/uvm_map.c:3422
reaper(ffff800029fd8cb0) at reaper+0x256 sys/kern/kern_exit.c:483
end trace frame: 0x0, count: 250
End of stack trace.