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

goroutine 396 [running]:
encoding/binary.littleEndian.Uint16(...)
	GOROOT/src/encoding/binary/binary.go:52
DIAGNOSIS:
I0301 10:31:17.204137    1577 main.go:296] ***************************
I0301 10:31:17.204194    1577 main.go:297] Args: [/syzkaller/managers/kvm-proxy-overlay-sandbox/current/image -root /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=kvm -file-access=exclusive -overlay -network=sandbox debug -stacks --ps ci-gvisor-kvm-proxy-overlay-sandbox-0]
I0301 10:31:17.204248    1577 main.go:298] Version release-20200219.0-52-gabf7ebcd38e8
I0301 10:31:17.204271    1577 main.go:299] PID: 1577
I0301 10:31:17.204297    1577 main.go:300] UID: 0, GID: 0
I0301 10:31:17.204323    1577 main.go:301] Configuration:
I0301 10:31:17.204344    1577 main.go:302] 		RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root
I0301 10:31:17.204385    1577 main.go:303] 		Platform: kvm
I0301 10:31:17.204422    1577 main.go:304] 		FileAccess: exclusive, overlay: true
I0301 10:31:17.204465    1577 main.go:305] 		Network: sandbox, logging: false
I0301 10:31:17.204496    1577 main.go:306] 		Strace: false, max size: 1024, syscalls: []
I0301 10:31:17.204523    1577 main.go:307] ***************************
D0301 10:31:17.204583    1577 container.go:158] Load container "/syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root" "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0301 10:31:17.206060    1577 container.go:591] Signal container "ci-gvisor-kvm-proxy-overlay-sandbox-0": signal 0
D0301 10:31:17.206218    1577 sandbox.go:788] Signal sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0301 10:31:17.206253    1577 sandbox.go:318] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0301 10:31:17.206418    1577 urpc.go:534] urpc: successfully marshalled 117 bytes.
I0301 10:31:17.436147    1577 debug.go:122] Found sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0", PID: 57735
I0301 10:31:17.436194    1577 debug.go:131] Retrieving sandbox stacks
D0301 10:31:17.436237    1577 sandbox.go:906] Stacks sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0301 10:31:17.436253    1577 sandbox.go:318] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0301 10:31:17.436321    1577 urpc.go:534] urpc: successfully marshalled 36 bytes.
W0301 10:31:17.450816    1577 error.go:48] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0" stacks: urpc method "debug.Stacks" failed: connection reset by peer
retrieving stacks: getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0" stacks: urpc method "debug.Stacks" failed: connection reset by peer
W0301 10:31:17.450949    1577 main.go:329] Failure to execute command, err: 1