panic: runtime error: index out of range [1] with length 0

goroutine 1216 [running]:
encoding/binary.littleEndian.Uint16(...)
	GOROOT/src/encoding/binary/binary.go:53
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*SocketOperations).Bind(0xc000e221e0, 0xc000518000, 0x155ecf0, 0x0, 0x0, 0x0)
	pkg/sentry/socket/netstack/netstack.go:715 +0x34d
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Bind(0xc000518000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_socket.go:369 +0x1b2
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000518000, 0x31, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc7220, ...)
	pkg/sentry/kernel/task_syscall.go:170 +0x122
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000518000, 0x31, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:291 +0x66
DIAGNOSIS:
I0304 02:28:41.863911   18518 main.go:305] ***************************
I0304 02:28:41.863976   18518 main.go:306] Args: [/syzkaller/managers/main/current/image -root /syzkaller/managers/main/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=shared -network=none debug -stacks --ps ci-gvisor-main-0]
I0304 02:28:41.864016   18518 main.go:307] Version release-20200219.0-72-gce4d1e45bb88
I0304 02:28:41.864051   18518 main.go:308] PID: 18518
I0304 02:28:41.864098   18518 main.go:309] UID: 0, GID: 0
I0304 02:28:41.864121   18518 main.go:310] Configuration:
I0304 02:28:41.864144   18518 main.go:311] 		RootDir: /syzkaller/managers/main/workdir/gvisor_root
I0304 02:28:41.864185   18518 main.go:312] 		Platform: ptrace
I0304 02:28:41.864208   18518 main.go:313] 		FileAccess: shared, overlay: false
I0304 02:28:41.864243   18518 main.go:314] 		Network: none, logging: false
I0304 02:28:41.864269   18518 main.go:315] 		Strace: false, max size: 1024, syscalls: []
I0304 02:28:41.864292   18518 main.go:316] ***************************
D0304 02:28:41.864345   18518 container.go:159] Load container "/syzkaller/managers/main/workdir/gvisor_root" "ci-gvisor-main-0"
D0304 02:28:41.865812   18518 container.go:592] Signal container "ci-gvisor-main-0": signal 0
D0304 02:28:41.865862   18518 sandbox.go:806] Signal sandbox "ci-gvisor-main-0"
D0304 02:28:41.865877   18518 sandbox.go:318] Connecting to sandbox "ci-gvisor-main-0"
D0304 02:28:41.866001   18518 urpc.go:534] urpc: successfully marshalled 96 bytes.
I0304 02:28:42.194186   18518 debug.go:122] Found sandbox "ci-gvisor-main-0", PID: 16321
I0304 02:28:42.194225   18518 debug.go:131] Retrieving sandbox stacks
D0304 02:28:42.194259   18518 sandbox.go:924] Stacks sandbox "ci-gvisor-main-0"
D0304 02:28:42.194274   18518 sandbox.go:318] Connecting to sandbox "ci-gvisor-main-0"
W0304 02:28:42.194319   18518 error.go:48] FATAL ERROR: retrieving stacks: connecting to control server at PID 16321: connection refused
retrieving stacks: connecting to control server at PID 16321: connection refused
W0304 02:28:42.194442   18518 main.go:338] Failure to execute command, err: 1