uvm_fault(fffffd80708c3c68,c3264cf9000,0,1) at uvm_fault+0x1e0 sys/uvm/uvm_fault.c:622
upageflttrap(ffff80002db7d210,c3264cf9000) at upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188
usertrap(ffff80002db7d210) at usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436
recall_trap() at recall_trap+0x8
end of kernel
end trace frame: 0x7c42739af780, count: -8