fatal error: unexpected signal during runtime execution D0713 08:53:28.113849 406976 urpc.go:611] urpc: unmarshal success. I0713 08:53:28.114051 406976 main.go:265] Exiting with status: 9 [signal SIGSEGV: segmentation violation code=0x1 addr=0x4 pc=0x278c851] runtime stack: runtime.throw({0x528ba3?, 0x0?}) GOROOT/src/runtime/panic.go:1047 +0x5d fp=0x7fec323ff050 sp=0x7fec323ff020 pc=0x124d2bd runtime: g 0: unexpected return pc for runtime.sigpanic called from 0x278c851 stack: frame={sp:0x7fec323ff050, fp:0x7fec323ff0b0} stack=[0x7fec31bff5c0,0x7fec323ff1c0) 0x00007fec323fef50: 0x000000000000000e 0x000000000000001f 0x00007fec323fef60: 0x000000000278c851 0x0000000000000004 0x00007fec323fef70: 0x0000000000000001 0x000000000124d2bd 0x00007fec323fef80: 0x00007fec323ff020 0x0000000000510ce3 0x00007fec323fef90: 0x00007fec323fefd0 0x000000000124d688 0x00007fec323fefa0: 0x000000c0008304e0 0x000000000074db40 0x00007fec323fefb0: 0x0000000000000001 0x00007fec323ff020 0x00007fec323fefc0: 0x000000000124d2bd 0x000000c0008304e0 0x00007fec323fefd0: 0x00007fec323ff010 0x000000000124d60c 0x00007fec323fefe0: 0x00007fec323feff0 0x000000c0008304e0 0x00007fec323feff0: 0x000000000124d640 0x000000c0008304e0 0x00007fec323ff000: 0x000000000124d2bd 0x00007fec323ff020 0x00007fec323ff010: 0x00007fec323ff040 0x000000000124d2bd 0x00007fec323ff020: 0x00007fec323ff028 0x000000000124d2e0 0x00007fec323ff030: 0x0000000000528ba3 0x000000000000002a 0x00007fec323ff040: 0x00007fec323ff0a0 0x0000000001265dc9 0x00007fec323ff050: <0x0000000000528ba3 0x0000000000000000 0x00007fec323ff060: 0x0000000001221ec9 0x000000c000880548 0x00007fec323ff070: 0x00000000028d0380 0x000000000118de58 0x00007fec323ff080: 0x000000c0008304e0 0x0000000001254258 0x00007fec323ff090: 0x00000000028d0380 0x00000000028d0380 0x00007fec323ff0a0: 0x00007fec323ff128 !0x000000000278c851 0x00007fec323ff0b0: >0x000000c0007f2400 0x000000c000055900 0x00007fec323ff0c0: 0x00000000028c445c 0x0000000000000001 0x00007fec323ff0d0: 0x00007fec323ff128 0x00007fec323ff100 0x00007fec323ff0e0: 0x000000c0007f2400 0x000000c0008304e0 0x00007fec323ff0f0: 0x0040000000000000 0x000000000128767a 0x00007fec323ff100: 0x0000000001287a6c 0x000000000128969b 0x00007fec323ff110: 0x00000000028c4478 0x00007fec00000001 0x00007fec323ff120: 0x0000000000000001 0x00007fec323ff168 0x00007fec323ff130: 0x0000000001400ba9 0x0000000001287a6c 0x00007fec323ff140: 0x000000c000890670 0x00007fece1903900 0x00007fec323ff150: 0x00007fecb82f92b0 0x000000c0000061a0 0x00007fec323ff160: 0x000000c00039c5d8 0x00007fec323ff198 0x00007fec323ff170: 0x0000000001256ae3 0x000000c0000061a0 0x00007fec323ff180: 0x0000000400000002 0x000000c0007f2400 0x00007fec323ff190: 0x000000c0000061a0 0x000000c0008906b0 0x00007fec323ff1a0: 0x0000000001283bc3 0x000000c0000061a0 runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:821 +0x3e9 fp=0x7fec323ff0b0 sp=0x7fec323ff050 pc=0x1265dc9