panic: runtime.errorString("integer divide by zero") fatal error: panic on system stack runtime: panic before malloc heap initialized runtime stack: runtime.throw({0xa378ec?, 0xf141c0?}) /usr/local/go/src/runtime/panic.go:1077 +0x5c fp=0x2bbfec648 sp=0x2bbfec618 pc=0x438d1c panic({0x9589c0?, 0xf141c0?}) /usr/local/go/src/runtime/panic.go:840 +0x6ea fp=0x2bbfec6f8 sp=0x2bbfec648 pc=0x438c2a runtime.panicdivide() /usr/local/go/src/runtime/panic.go:240 +0x3e fp=0x2bbfec718 sp=0x2bbfec6f8 pc=0x43729e runtime.globrunqget(0xc000042000?, 0x435ff2?) /usr/local/go/src/runtime/proc.go:5992 +0x115 fp=0x2bbfec758 sp=0x2bbfec718 pc=0x447955 runtime.findRunnable() /usr/local/go/src/runtime/proc.go:2956 +0x294 fp=0x2bbfec868 sp=0x2bbfec758 pc=0x440694 runtime.schedule() /usr/local/go/src/runtime/proc.go:3575 +0xb1 fp=0x2bbfec8a0 sp=0x2bbfec868 pc=0x441d71 runtime.park_m(0xc0000a36c0?) /usr/local/go/src/runtime/proc.go:3738 +0x11f fp=0x2bbfec8e8 sp=0x2bbfec8a0 pc=0x44227f traceback: unexpected SPWRITE function runtime.mcall runtime.mcall() /usr/local/go/src/runtime/asm_amd64.s:458 +0x4e fp=0x2bbfec900 sp=0x2bbfec8e8 pc=0x46a04e OpenBSD/amd64 (Amnesiac) (tty00) login: