panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va 0xf88f7235000, opte 0x8000000000007ffd
Starting stack trace...
panic(ffffffff834cb1e6) at panic+0x1d0 sys/kern/subr_prf.c:229
pmap_remove_pte(fffffd800b062e00,fffffd800893d6d8,7f87c47b9180,f88f7230000,f88f7240000,0) at pmap_remove_pte
pmap_do_remove(fffffd800b062e00,f88f7230000,f88f7240000,0) at pmap_do_remove+0x589 sys/arch/amd64/amd64/pmap.c:1920
uvm_unmap_kill_entry_withlock(fffffd800b063988,fffffd806db1dae0,0) at uvm_unmap_kill_entry_withlock+0x269 sys/uvm/uvm_map.c:1869
uvm_map_teardown(fffffd800b063988) at uvm_map_teardown+0x117 uvm_map_addr_RBT_LEFT sys/uvm/uvm_map.h:-1 [inline]
uvm_map_teardown(fffffd800b063988) at uvm_map_teardown+0x117 sys/uvm/uvm_map.c:2497
exit1(ffff80002a2cad30,43,0,1) at exit1+0x6fc sys/kern/kern_exit.c:260
sys_exit(ffff80002a2cad30,ffff800035bbf890,ffff800035bbf7e0) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff800035bbf890) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff800035bbf890) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x77d8c3558c10, count: 248
End of stack trace.