panic: runtime error: makeslice: len out of range

DIAGNOSIS:
I0314 10:42:19.243983   60369 main.go:305] ***************************
I0314 10:42:19.244044   60369 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-1]
I0314 10:42:19.244093   60369 main.go:307] Version release-20200219.0-175-g829beebf0b67
I0314 10:42:19.244126   60369 main.go:308] PID: 60369
I0314 10:42:19.244155   60369 main.go:309] UID: 0, GID: 0
I0314 10:42:19.244185   60369 main.go:310] Configuration:
I0314 10:42:19.244209   60369 main.go:311] 		RootDir: /syzkaller/managers/main/workdir/gvisor_root
I0314 10:42:19.244240   60369 main.go:312] 		Platform: ptrace
I0314 10:42:19.244265   60369 main.go:313] 		FileAccess: shared, overlay: false
I0314 10:42:19.244310   60369 main.go:314] 		Network: none, logging: false
I0314 10:42:19.244336   60369 main.go:315] 		Strace: false, max size: 1024, syscalls: []
I0314 10:42:19.244360   60369 main.go:316] ***************************
D0314 10:42:19.244832   60369 container.go:159] Load container "/syzkaller/managers/main/workdir/gvisor_root" "ci-gvisor-main-1"
D0314 10:42:19.246551   60369 container.go:592] Signal container "ci-gvisor-main-1": signal 0
D0314 10:42:19.246614   60369 sandbox.go:814] Signal sandbox "ci-gvisor-main-1"
D0314 10:42:19.246629   60369 sandbox.go:318] Connecting to sandbox "ci-gvisor-main-1"
D0314 10:42:19.246779   60369 urpc.go:534] urpc: successfully marshalled 96 bytes.
W0314 10:42:19.427632   60369 error.go:48] FATAL ERROR: container sandbox is not running
container sandbox is not running
W0314 10:42:19.427800   60369 main.go:338] Failure to execute command, err: 1