panic: Unknown syscall 6 error: payload too small. Minimum data lenth required: 128, but got data length 0 goroutine 396273 [running]: panic(0x1102aa0, 0xc0ad28e970) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc003613c08 sp=0xc003613b40 pc=0x437c65 gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno(0x1491780, 0xc0ad28e960, 0x6, 0x20004a40) pkg/sentry/kernel/task_syscall.go:401 +0x329 fp=0xc003613c70 sp=0xc003613c08 pc=0x9f4269 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0090b5500, 0x6, 0x20004a00, 0x20004a40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:248 +0x165 fp=0xc003613cf8 sp=0xc003613c70 pc=0x9f2945 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0090b5500, 0x6, 0x20004a00, 0x20004a40, 0x0, 0x0, 0x0, 0x0, 0x14d1948, 0xc0b0f8e5a0) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc003613d58 sp=0xc003613cf8 pc=0x9f2438 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0090b5500, 0x2, 0xc0090b5500) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc003613e28 sp=0xc003613d58 pc=0x9f1ddc gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0090b5500, 0x1492920, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc003613f68 sp=0xc003613e28 pc=0x9e6b67 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0090b5500, 0x477b) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc003613fd0 sp=0xc003613f68 pc=0x9e5aa2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc003613fd8 sp=0xc003613fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:342 +0xfe