panic: pmap_remove_ptes: unmanaged page marked PG_PVLIST: va 0xa081d416000, opte 0xffffffffffffffff
Starting stack trace...
panic(ffffffff834d1f66) at panic+0x1d0 sys/kern/subr_prf.c:229
pmap_remove_pte(fffffd800b062a00,fffffd8008ca99f0,7f85040ea000,a081d400000,a081d44f000,0) at pmap_remove_pte
pmap_do_remove(fffffd800b062a00,a081d3fb000,a081d44f000,0) at pmap_do_remove+0x589 sys/arch/amd64/amd64/pmap.c:1920
uvm_unmap_kill_entry_withlock(fffffd800b0633d0,fffffd805db58608,0) at uvm_unmap_kill_entry_withlock+0x269 sys/uvm/uvm_map.c:1869
uvm_map_teardown(fffffd800b0633d0) at uvm_map_teardown+0x117 uvm_map_addr_RBT_LEFT sys/uvm/uvm_map.h:-1 [inline]
uvm_map_teardown(fffffd800b0633d0) at uvm_map_teardown+0x117 sys/uvm/uvm_map.c:2497
exit1(ffff8000fffef240,0,0,1) at exit1+0x6fc sys/kern/kern_exit.c:260
sys_exit(ffff8000fffef240,ffff80002a3149d0,ffff80002a314920) at sys_exit+0x1a sys/kern/kern_exit.c:-1
syscall(ffff80002a3149d0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a3149d0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7dfc40cea280, count: 248
End of stack trace.
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