panic: invalid type: int

goroutine 217 [running]:
gvisor.googlesource.com/gvisor/pkg/binary.sizeof(0xe7fc40, 0x10b7220, 0x82, 0xe7fc40)
	pkg/binary/binary.go:203 +0x376
gvisor.googlesource.com/gvisor/pkg/binary.Size(0xe7fc40, 0x10b7220, 0x1)
	pkg/binary/binary.go:174 +0x8b
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.GetSockOpt(0xc4204a2900, 0x3, 0x1, 0x8, 0x20000040, 0x20000140, 0x4002e0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_socket.go:467 +0x2f5
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc4204a2900, 0x37, 0x3, 0x1, 0x8, 0x20000040, 0x20000140, 0x4002e0, 0xc4204f4b40, 0x20000000, ...)
	pkg/sentry/kernel/task_syscall.go:162 +0x14f
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc4204a2900, 0x37, 0x3, 0x1, 0x8, 0x20000040, 0x20000140, 0x4002e0, 0x3, 0x46155c)
	pkg/sentry/kernel/task_syscall.go:280 +0x7e
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc4204a2900, 0x37, 0x3, 0x1, 0x8, 0x20000040, 0x20000140, 0x4002e0, 0xc4204f4c40, 0xc420473c68)
	pkg/sentry/kernel/task_syscall.go:241 +0xc4
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc4204a2900, 0x2, 0xc4204f4b40)
	pkg/sentry/kernel/task_syscall.go:216 +0x19f
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4204a2900, 0x10bc5a0, 0x0)
	pkg/sentry/kernel/task_run.go:219 +0x1502
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4204a2900, 0xd)
	pkg/sentry/kernel/task_run.go:95 +0x265
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:258 +0x194