panic: Unknown syscall 262 error: payload too small. Minimum data lenth required: 104, but got data length 0 goroutine 104 [running]: panic(0x12129a0, 0xc0005b8880) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0007d9c10 sp=0xc0007d9b48 pc=0x437c65 gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno(0x15cd880, 0xc0005b8870, 0x106, 0x20002f40) pkg/sentry/kernel/task_syscall.go:509 +0x3ee fp=0xc0007d9c78 sp=0xc0007d9c10 pc=0xa87a0e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000923500, 0x106, 0xffffffffffffff9c, 0x20002f40, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:307 +0x1d9 fp=0xc0007d9d00 sp=0xc0007d9c78 pc=0xa85d99 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000923500, 0x106, 0xffffffffffffff9c, 0x20002f40, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc0007d9d60 sp=0xc0007d9d00 pc=0xa85714 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000923500, 0x2, 0xc000923500) pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc0007d9e30 sp=0xc0007d9d60 pc=0xa84ff8 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000923500, 0x15cea20, 0x0) pkg/sentry/kernel/task_run.go:294 +0xd9a fp=0xc0007d9f68 sp=0xc0007d9e30 pc=0xa77f1a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000923500, 0x16) pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc0007d9fd0 sp=0xc0007d9f68 pc=0xa76cd9 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc0007d9fd8 sp=0xc0007d9fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:398 +0x116