panic: buffer too long by 8 bytes

goroutine 531 [running]:
panic(0xfc8960, 0xc0003f6f90)
	GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc0007936d0 sp=0xc000793618 pc=0x437030
gvisor.dev/gvisor/pkg/binary.Unmarshal(0xc0007341c0, 0x10, 0x78, 0x1315f40, 0x1abdcb8, 0xf9f760, 0xc00016f168)
	pkg/binary/binary.go:118 +0x217 fp=0xc000793758 sp=0xc0007936d0 pc=0x57c6d7
gvisor.dev/gvisor/pkg/sentry/socket/control.Parse(0xc00076b500, 0x1196760, 0xc0006c8180, 0xc0007341b0, 0x88, 0x88, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/socket/control/control.go:511 +0x4b2 fp=0xc000793838 sp=0xc000793758 pc=0xa20af2
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.sendSingleMsg(0xc00076b500, 0x7f1b8471d8e0, 0xc0006c8180, 0xc0006c8180, 0x200004c0, 0x40, 0x20000000, 0x3e, 0x7fffffff0058)
	pkg/sentry/syscalls/linux/vfs2/socket.go:1041 +0x28f fp=0xc000793a58 sp=0xc000793838 pc=0xd9ce2f
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SendMsg(0xc00076b500, 0x3, 0x200004c0, 0x40, 0x0, 0x0, 0x4002e0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/socket.go:934 +0x225 fp=0xc000793af8 sp=0xc000793a58 pc=0xd9c365
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00076b500, 0x2e, 0x3, 0x200004c0, 0x40, 0x0, 0x0, 0x4002e0, 0x1, 0x119dd40, ...)
	pkg/sentry/kernel/task_syscall.go:104 +0x13c fp=0xc000793c58 sp=0xc000793af8 pc=0x9cf85c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00076b500, 0x2e, 0x3, 0x200004c0, 0x40, 0x0, 0x0, 0x4002e0, 0x0, 0x4002e0)
	pkg/sentry/kernel/task_syscall.go:239 +0x66 fp=0xc000793ce0 sp=0xc000793c58 pc=0x9d0a26
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00076b500, 0x2e, 0x3, 0x200004c0, 0x40, 0x0, 0x0, 0x4002e0, 0xde3545, 0xc00045a028)
	pkg/sentry/kernel/task_syscall.go:199 +0x98 fp=0xc000793d40 sp=0xc000793ce0 pc=0x9d05d8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00076b500, 0x2, 0xc00076b500)
	pkg/sentry/kernel/task_syscall.go:174 +0x15c fp=0xc000793e10 sp=0xc000793d40 pc=0x9cff7c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00076b500, 0x12ed3e0, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0xc45 fp=0xc000793f60 sp=0xc000793e10 pc=0x9c4385
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00076b500, 0xe)
	pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc000793fd0 sp=0xc000793f60 pc=0x9c304f
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc000793fd8 sp=0xc000793fd0 pc=0x4705a1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:323 +0xfe