panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va 0x7aeee8a16000, opte 0xffffffffffffffff
Starting stack trace...
panic(ffffffff8306bef5) at panic+0x1d0 sys/kern/subr_prf.c:229
pmap_remove_pte(fffffd806bfd32f8,fffffd80081316a0,7fbd77745000,7aeee8a00000,7aeee8a75000,0) at pmap_remove_pte
pmap_do_remove(fffffd806bfd32f8,7aeee6a75000,7aeee8a75000,0) at pmap_do_remove+0x533 sys/arch/amd64/amd64/pmap.c:1911
uvm_unmap_kill_entry_withlock(fffffd806c299dd0,fffffd8077c0a588,0) at uvm_unmap_kill_entry_withlock+0x274 sys/uvm/uvm_map.c:1865
uvm_map_teardown(fffffd806c299dd0) at uvm_map_teardown+0x1c7 sys/uvm/uvm_map.c:2498
uvmspace_free(fffffd806c299dd0) at uvmspace_free+0xcd sys/uvm/uvm_map.c:3422
reaper(ffff800029fd8f38) at reaper+0x256 sys/kern/kern_exit.c:480
end trace frame: 0x0, count: 250
End of stack trace.