panic: runtime error: index out of range

goroutine 323939 [running]:
gvisor.googlesource.com/gvisor/pkg/sentry/socket/epsocket.ConvertAddress(0x1, 0xc400000000, 0xc420e48400, 0x7e, 0xb60000, 0x0, 0xc4208dce01, 0xc87320)
	pkg/sentry/socket/epsocket/epsocket.go:742 +0x65a
gvisor.googlesource.com/gvisor/pkg/sentry/socket/unix.(*SocketOperations).GetPeerName(0xc42075afa0, 0xc420b8c000, 0xc42075afa0, 0xc87320, 0xc42075afa0, 0xc901)
	pkg/sentry/socket/unix/unix.go:118 +0x7c
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.GetPeerName(0xc420b8c000, 0x3, 0x200004c0, 0x20000540, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_socket.go:572 +0x101
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc420b8c000, 0x34, 0x3, 0x200004c0, 0x20000540, 0x0, 0x0, 0x0, 0xc4202be360, 0xbc1d40, ...)
	pkg/sentry/kernel/task_syscall.go:162 +0x307
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc420b8c000, 0x34, 0x3, 0x200004c0, 0x20000540, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:278 +0x62
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc420b8c000, 0x34, 0x3, 0x200004c0, 0x20000540, 0x0, 0x0, 0x0, 0xc75d20, 0xc420acfe18)
	pkg/sentry/kernel/task_syscall.go:241 +0x91
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc420b8c000, 0x2, 0xc4202c17a0)
	pkg/sentry/kernel/task_syscall.go:216 +0x10c
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc420b8c000, 0xc75d20, 0x0)
	pkg/sentry/kernel/task_run.go:217 +0xe56
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc420b8c000, 0x5b7)
	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