panic: invalid type: int

goroutine 124 [running]:
gvisor.googlesource.com/gvisor/pkg/binary.sizeof(0xa637e0, 0xc48b78, 0x82, 0xa637e0)
	pkg/binary/binary.go:203 +0x339
gvisor.googlesource.com/gvisor/pkg/binary.Size(0xa637e0, 0xc48b78, 0x1)
	pkg/binary/binary.go:174 +0x79
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.GetSockOpt(0xc42061e000, 0x3, 0x1, 0x8, 0x20000040, 0x20000140, 0x4002e0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_socket.go:467 +0x282
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42061e000, 0x37, 0x3, 0x1, 0x8, 0x20000040, 0x20000140, 0x4002e0, 0x4321bb, 0xb9b360, ...)
	pkg/sentry/kernel/task_syscall.go:162 +0x307
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42061e000, 0x37, 0x3, 0x1, 0x8, 0x20000040, 0x20000140, 0x4002e0, 0x20000140, 0x4002e0)
	pkg/sentry/kernel/task_syscall.go:280 +0x62
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42061e000, 0x37, 0x3, 0x1, 0x8, 0x20000040, 0x20000140, 0x4002e0, 0x86d270, 0xc42021ad88)
	pkg/sentry/kernel/task_syscall.go:241 +0x91
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42061e000, 0x2, 0xc42044e000)
	pkg/sentry/kernel/task_syscall.go:216 +0x142
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42061e000, 0xc4de60, 0x0)
	pkg/sentry/kernel/task_run.go:219 +0xe56
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42061e000, 0x7)
	pkg/sentry/kernel/task_run.go:95 +0x174
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:258 +0x100