fatal error: unexpected signal during runtime execution I0713 08:04:43.664619 125277 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=0x7f1ae2ffd050 sp=0x7f1ae2ffd020 pc=0x124d2bd runtime: g 0: unexpected return pc for runtime.sigpanic called from 0x278c851 stack: frame={sp:0x7f1ae2ffd050, fp:0x7f1ae2ffd0b0} stack=[0x7f1ae27fd5c0,0x7f1ae2ffd1c0) 0x00007f1ae2ffcf50: 0x000000000000000e 0x000000000000001f 0x00007f1ae2ffcf60: 0x000000000278c851 0x0000000000000004 0x00007f1ae2ffcf70: 0x0000000000000001 0x000000000124d2bd 0x00007f1ae2ffcf80: 0x00007f1ae2ffd020 0x0000000000510ce3 0x00007f1ae2ffcf90: 0x00007f1ae2ffcfd0 0x000000000124d688 0x00007f1ae2ffcfa0: 0x000000c000508d00 0x000000000074db40 0x00007f1ae2ffcfb0: 0x0000000000000001 0x00007f1ae2ffd020 0x00007f1ae2ffcfc0: 0x000000000124d2bd 0x000000c000508d00 0x00007f1ae2ffcfd0: 0x00007f1ae2ffd010 0x000000000124d60c 0x00007f1ae2ffcfe0: 0x00007f1ae2ffcff0 0x000000c000508d00 0x00007f1ae2ffcff0: 0x000000000124d640 0x000000c000508d00 0x00007f1ae2ffd000: 0x000000000124d2bd 0x00007f1ae2ffd020 0x00007f1ae2ffd010: 0x00007f1ae2ffd040 0x000000000124d2bd 0x00007f1ae2ffd020: 0x00007f1ae2ffd028 0x000000000124d2e0 0x00007f1ae2ffd030: 0x0000000000528ba3 0x000000000000002a 0x00007f1ae2ffd040: 0x00007f1ae2ffd0a0 0x0000000001265dc9 0x00007f1ae2ffd050: <0x0000000000528ba3 0x0000000000000000 0x00007f1ae2ffd060: 0x000000c000000001 0x000000c000508d00 0x00007f1ae2ffd070: 0x0000000002ed1820 0x0000000002ed6820 0x00007f1ae2ffd080: 0x000000c000508d00 0x00000000027942d4 0x00007f1ae2ffd090: 0x0000000002ed1820 0x0000000000000200 0x00007f1ae2ffd0a0: 0x00007f1ae2ffd128 !0x000000000278c851 0x00007f1ae2ffd0b0: >0x0000000002edf080 0x0000000002794a41 0x00007f1ae2ffd0c0: 0x00000000028c445c 0x0000000000000001 0x00007f1ae2ffd0d0: 0x00007f1ae2ffd128 0x00007f1ae2ffd100 0x00007f1ae2ffd0e0: 0x000000c00047e400 0x000000c000508d00 0x00007f1ae2ffd0f0: 0x0000000004000000 0x000000000128767a 0x00007f1ae2ffd100: 0x0000000001287a6c 0x000000000128969b 0x00007f1ae2ffd110: 0x00000000028c4478 0x00007f1a00000001 0x00007f1ae2ffd120: 0x0000000000000001 0x00007f1ae2ffd168 0x00007f1ae2ffd130: 0x0000000001400ba9 0x0000000001287a6c 0x00007f1ae2ffd140: 0x000000c000bcc670 0x00007f1b23003900 0x00007f1ae2ffd150: 0x00007f1b22722378 0x000000c0000061a0 0x00007f1ae2ffd160: 0x000000c0003ad2f8 0x00007f1ae2ffd198 0x00007f1ae2ffd170: 0x0000000001256ae3 0x000000c0000061a0 0x00007f1ae2ffd180: 0x0000000400000002 0x000000c00047e400 0x00007f1ae2ffd190: 0x000000c0000061a0 0x000000c000bcc6b0 0x00007f1ae2ffd1a0: 0x0000000001283bc3 0x000000c0000061a0 runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:821 +0x3e9 fp=0x7f1ae2ffd0b0 sp=0x7f1ae2ffd050 pc=0x1265dc9