panic: Unknown syscall 259 error: payload too small. Minimum data lenth required: 128, but got data length 0 goroutine 358805 [running]: panic(0x1219b00, 0xc087a6aea0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc00086fc10 sp=0xc00086fb48 pc=0x437c65 gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno(0x15d76c0, 0xc087a6ae90, 0x103, 0x20000240) pkg/sentry/kernel/task_syscall.go:509 +0x3ee fp=0xc00086fc78 sp=0xc00086fc10 pc=0xa8762e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00710aa80, 0x103, 0xffffffffffffff9c, 0x20000240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:307 +0x1d9 fp=0xc00086fd00 sp=0xc00086fc78 pc=0xa859b9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00710aa80, 0x103, 0xffffffffffffff9c, 0x20000240, 0x0, 0x0, 0x0, 0x0, 0xc0901b6450, 0xc006c1af70) pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc00086fd60 sp=0xc00086fd00 pc=0xa85334 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00710aa80, 0x2, 0xc00710aa80) pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc00086fe30 sp=0xc00086fd60 pc=0xa84c18 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00710aa80, 0x15d8860, 0x0) pkg/sentry/kernel/task_run.go:294 +0xd9a fp=0xc00086ff68 sp=0xc00086fe30 pc=0xa77b3a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00710aa80, 0x3e05) pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc00086ffd0 sp=0xc00086ff68 pc=0xa768f9 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc00086ffd8 sp=0xc00086ffd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:398 +0x116