panic: runtime error: index out of range

goroutine 80830 [running]:
gvisor.googlesource.com/gvisor/pkg/sentry/socket/epsocket.ConvertAddress(0x1, 0x0, 0xc4207dc200, 0x7e, 0xc420640000, 0x0, 0xc420e9f978, 0x4129ad)
	pkg/sentry/socket/epsocket/epsocket.go:742 +0x733
gvisor.googlesource.com/gvisor/pkg/sentry/socket/unix.(*SocketOperations).GetPeerName(0xc420c8c460, 0xc420dda000, 0xc420c8c460, 0x10f9080, 0xc420c8c460, 0xc42003ef01)
	pkg/sentry/socket/unix/unix.go:118 +0xb4
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.GetPeerName(0xc420dda000, 0x4, 0x20002280, 0x20002300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_socket.go:572 +0x131
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc420dda000, 0x34, 0x4, 0x20002280, 0x20002300, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/kernel/task_syscall.go:162 +0x14f
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc420dda000, 0x34, 0x4, 0x20002280, 0x20002300, 0x0, 0x0, 0x0, 0x4, 0x20002280)
	pkg/sentry/kernel/task_syscall.go:278 +0x7e
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc420dda000, 0x34, 0x4, 0x20002280, 0x20002300, 0x0, 0x0, 0x0, 0xc420e8c3a0, 0xc420e9fc68)
	pkg/sentry/kernel/task_syscall.go:241 +0xc4
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc420dda000, 0x2, 0xc420a04480)
	pkg/sentry/kernel/task_syscall.go:216 +0x19d
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc420dda000, 0x10e4580, 0x0)
	pkg/sentry/kernel/task_run.go:217 +0x1502
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc420dda000, 0xb9a)
	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