Hi. Our team submitted preprocessing and training program to training express lane. Preprocessing is implemented in python and lua(torch), and it is normally completed. But, in training phase implemented in lua, we got the error `Error encountered during training.` (Whole pipeline is totally checked in local server docker image) ------------- The log file is below ``` STDERR: panic: standard_init_linux.go:175: exec user process caused "exec format error" [recovered] STDERR: panic: standard_init_linux.go:175: exec user process caused "exec format error" STDERR: STDERR: goroutine 1 [running, locked to thread]: STDERR: panic(0x7e9de0, 0xc820186c40) STDERR: /usr/local/go/src/runtime/panic.go:481 +0x3e6 STDERR: github.com/urfave/cli.HandleAction.func1(0xc8200f52f8) STDERR: /go/src/github.com/opencontainers/runc/Godeps/_workspace/src/github.com/urfave/cli/app.go:478 +0x38e STDERR: panic(0x7e9de0, 0xc820186c40) STDERR: /usr/local/go/src/runtime/panic.go:443 +0x4e9 STDERR: github.com/opencontainers/runc/libcontainer.(*LinuxFactory).StartInitialization.func1(0xc8200f4c08, 0xc8200560d0, 0xc8200f4d18) STDERR: /go/src/github.com/opencontainers/runc/Godeps/_workspace/src/github.com/opencontainers/runc/libcontainer/factory_linux.go:259 +0x136 STDERR: github.com/opencontainers/runc/libcontainer.(*LinuxFactory).StartInitialization(0xc8200a1630, 0x7fbbf4b396b0, 0xc820186c40) STDERR: /go/src/github.com/opencontainers/runc/Godeps/_workspace/src/github.com/opencontainers/runc/libcontainer/factory_linux.go:277 +0x5b1 STDERR: main.glob.func8(0xc8200cea00, 0x0, 0x0) STDERR: /go/src/github.com/opencontainers/runc/main_unix.go:26 +0x68 STDERR: reflect.Value.call(0x74e5e0, 0x8ffda0, 0x13, 0x846308, 0x4, 0xc8200f5278, 0x1, 0x1, 0x0, 0x0, ...) STDERR: /usr/local/go/src/reflect/value.go:435 +0x120d STDERR: reflect.Value.Call(0x74e5e0, 0x8ffda0, 0x13, 0xc8200f5278, 0x1, 0x1, 0x0, 0x0, 0x0) STDERR: /usr/local/go/src/reflect/value.go:303 +0xb1 STDERR: github.com/urfave/cli.HandleAction(0x74e5e0, 0x8ffda0, 0xc8200cea00, 0x0, 0x0) STDERR: /go/src/github.com/opencontainers/runc/Godeps/_workspace/src/github.com/urfave/cli/app.go:487 +0x2ee STDERR: github.com/urfave/cli.Command.Run(0x8491b8, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8df0e0, 0x51, 0x0, ...) STDERR: /go/src/github.com/opencontainers/runc/Godeps/_workspace/src/github.com/urfave/cli/command.go:191 +0xfec STDERR: github.com/urfave/cli.(*App).Run(0xc820001b00, 0xc82000a100, 0x2, 0x2, 0x0, 0x0) STDERR: /go/src/github.com/opencontainers/runc/Godeps/_workspace/src/github.com/urfave/cli/app.go:240 +0xaa4 STDERR: main.main() STDERR: /go/src/github.com/opencontainers/runc/main.go:137 +0xe24 ``` * submit file : syn7847898/submission/t.txt * docker file * preprocessing : docker.synapse.org/syn7794493/preprocessing based on nvidia/cuda:8.0-cudnn5-devel * training : docker.synapse.org/syn7794493/training-r1 based on nvidia/cuda:8.0-cudnn5-devel I can't understand why go language error occurs in training phase. Which kind of error is this? Thanks to reading our question :)