panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va 0x200000016000, opte 0xffffffffffffffff Starting stack trace... panic(ffffffff83403004) at panic+0x1ba sys/kern/subr_prf.c:229 pmap_remove_pte(fffffd806cd8e878,fffffd8007122700,7f9000000080,200000010000,200000200000,0) at pmap_remove_pte pmap_do_remove(fffffd806cd8e878,200000010000,200001000000,0) at pmap_do_remove+0x53a sys/arch/amd64/amd64/pmap.c:1920 uvm_unmap_kill_entry_withlock(fffffd8069f1fa28,fffffd806cd82178,0) at uvm_unmap_kill_entry_withlock+0x269 sys/uvm/uvm_map.c:1863 uvm_map_teardown(fffffd8069f1fa28) at uvm_map_teardown+0x117 uvm_map_addr_RBT_LEFT sys/uvm/uvm_map.h:-1 [inline] uvm_map_teardown(fffffd8069f1fa28) at uvm_map_teardown+0x117 sys/uvm/uvm_map.c:2486 exit1(ffff80003c926fb8,0,0,1) at exit1+0x6e6 sys/kern/kern_exit.c:259 sys_exit(ffff80003c926fb8,ffff80002a817300,ffff80002a817250) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002a817300) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a817300) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7e31d092bb30, count: 248 End of stack trace. syncing disks...set $lines = 0 set $maxwidth = 0 show panic trace show registers show proc ps show all locks show malloc show all pools machine ddbcpu 0 trace machine ddbcpu 1 trace