panic: Unknown syscall 197 error: payload too small. Minimum data lenth required: 128, but got data length 0 goroutine 1188249 [running]: panic(0x1102aa0, 0xc0001420f0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc003bebc08 sp=0xc003bebb40 pc=0x437c65 gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno(0x1491820, 0xc0001420e0, 0xc5, 0x20000380) pkg/sentry/kernel/task_syscall.go:401 +0x329 fp=0xc003bebc70 sp=0xc003bebc08 pc=0x9f45a9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc005cb4000, 0xc5, 0x20000340, 0x20000380, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:248 +0x165 fp=0xc003bebcf8 sp=0xc003bebc70 pc=0x9f2c85 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc005cb4000, 0xc5, 0x20000340, 0x20000380, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc003bebd58 sp=0xc003bebcf8 pc=0x9f2778 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc005cb4000, 0x2, 0xc005cb4000) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc003bebe28 sp=0xc003bebd58 pc=0x9f211c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc005cb4000, 0x14929c0, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc003bebf68 sp=0xc003bebe28 pc=0x9e6ea7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc005cb4000, 0x92c8) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc003bebfd0 sp=0xc003bebf68 pc=0x9e5de2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc003bebfd8 sp=0xc003bebfd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:342 +0xfe