panic: runtime error: makeslice: len out of range goroutine 41790 [running]: panic(0x18e3500, 0x1d15310) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc004c16f78 sp=0xc004c16eb0 pc=0x43a6c5 runtime.panicmakeslicelen(...) GOROOT/src/runtime/slice.go:27 runtime.makeslice(0x18883e0, 0xfffffffbc0000001, 0xfffffffbc0000001, 0x68) GOROOT/src/runtime/slice.go:93 +0xc5 fp=0xc004c16fa8 sp=0xc004c16f78 pc=0x4550c5 gvisor.dev/gvisor/pkg/sentry/socket/control.Parse(0xc004745500, 0x1a98440, 0xc008282f00, 0xc00457c668, 0x58, 0x58, 0x8, 0x0, 0x0, 0x0, ...) pkg/sentry/socket/control/control.go:521 +0x845 fp=0xc004c17178 sp=0xc004c16fa8 pc=0xdf91a5 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.sendSingleMsg(0xc004745500, 0x7f8429c74880, 0xc008282f00, 0xc008282f00, 0x20004080, 0x4000, 0x0, 0x1, 0xc00841b2c0) pkg/sentry/syscalls/linux/vfs2/socket.go:1049 +0x373 fp=0xc004c175f8 sp=0xc004c17178 pc=0x142c0f3 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SendMMsg(0xc004745500, 0x7, 0x20004080, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/socket.go:988 +0x325 fp=0xc004c17710 sp=0xc004c175f8 pc=0x142b9a5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc004745500, 0x133, 0x7, 0x20004080, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x453 fp=0xc004c179b0 sp=0xc004c17710 pc=0xd70d13 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc004745500, 0x133, 0x7, 0x20004080, 0x3, 0x4000, 0x0, 0x0, 0xc004745ddf, 0xc004745500) pkg/sentry/kernel/task_syscall.go:238 +0xb4 fp=0xc004c17a88 sp=0xc004c179b0 pc=0xd724f4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc004745500, 0x133, 0x7, 0x20004080, 0x3, 0x4000, 0x0, 0x0, 0x47910c, 0x486adf) pkg/sentry/kernel/task_syscall.go:198 +0x10f fp=0xc004c17b30 sp=0xc004c17a88 pc=0xd71def gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc004745500, 0x2, 0xc004745500) pkg/sentry/kernel/task_syscall.go:173 +0x214 fp=0xc004c17ca0 sp=0xc004c17b30 pc=0xd71574 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc004745500, 0x1d2cde0, 0x0) pkg/sentry/kernel/task_run.go:282 +0x12c7 fp=0xc004c17ed0 sp=0xc004c17ca0 pc=0xd5d607 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc004745500, 0x9e0) pkg/sentry/kernel/task_run.go:97 +0x393 fp=0xc004c17fd0 sp=0xc004c17ed0 pc=0xd5b733 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc004c17fd8 sp=0xc004c17fd0 pc=0x477541 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:327 +0x1a5