panic: Unknown syscall 94 error: payload too small. Minimum data lenth required: 104, but got data length 8 goroutine 425249 [running]: panic(0x121ab00, 0xc006507110) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0049bfc10 sp=0xc0049bfb48 pc=0x437c65 gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno(0x15d87a0, 0xc006507100, 0x5e, 0x0) pkg/sentry/kernel/task_syscall.go:509 +0x3ee fp=0xc0049bfc78 sp=0xc0049bfc10 pc=0xa879ae gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc007e3ca80, 0x5e, 0x20000000, 0x0, 0xee01, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:307 +0x1d9 fp=0xc0049bfd00 sp=0xc0049bfc78 pc=0xa85d39 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc007e3ca80, 0x5e, 0x20000000, 0x0, 0xee01, 0x0, 0x0, 0x0, 0xc007e409c0, 0x1618548) pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc0049bfd60 sp=0xc0049bfd00 pc=0xa856b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc007e3ca80, 0x2, 0xc007e3ca80) pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc0049bfe30 sp=0xc0049bfd60 pc=0xa84f98 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc007e3ca80, 0x15d9940, 0x0) pkg/sentry/kernel/task_run.go:294 +0xd9a fp=0xc0049bff68 sp=0xc0049bfe30 pc=0xa77eba gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc007e3ca80, 0x321a) pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc0049bffd0 sp=0xc0049bff68 pc=0xa76c79 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc0049bffd8 sp=0xc0049bffd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:398 +0x116