panic: runtime error: slice bounds out of range [:17] with capacity 16

goroutine 72288 [running]:
DIAGNOSIS:
I0102 17:00:41.840380   21875 x:0] ***************************
I0102 17:00:41.840435   21875 x:0] Args: [/syzkaller/managers/ptrace-direct-overlay-host-race/current/image -root /syzkaller/managers/ptrace-direct-overlay-host-race/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=exclusive -overlay -network=host -TESTONLY-unsafe-nonroot debug -stacks --ps ci-gvisor-ptrace-direct-overlay-host-race-0]
I0102 17:00:41.840552   21875 x:0] Version release-20191213.0-56-g1f384ac42b9e
I0102 17:00:41.840575   21875 x:0] PID: 21875
I0102 17:00:41.840606   21875 x:0] UID: 0, GID: 0
I0102 17:00:41.840638   21875 x:0] Configuration:
I0102 17:00:41.840674   21875 x:0] 		RootDir: /syzkaller/managers/ptrace-direct-overlay-host-race/workdir/gvisor_root
I0102 17:00:41.840739   21875 x:0] 		Platform: ptrace
I0102 17:00:41.840773   21875 x:0] 		FileAccess: exclusive, overlay: true
I0102 17:00:41.840814   21875 x:0] 		Network: host, logging: false
I0102 17:00:41.840852   21875 x:0] 		Strace: false, max size: 1024, syscalls: []
I0102 17:00:41.840908   21875 x:0] ***************************
W0102 17:00:41.840938   21875 x:0] Block the TERM signal. This is only safe in tests!
D0102 17:00:41.841588   21875 x:0] Load container "/syzkaller/managers/ptrace-direct-overlay-host-race/workdir/gvisor_root" "ci-gvisor-ptrace-direct-overlay-host-race-0"
D0102 17:00:41.848946   21875 x:0] Signal container "ci-gvisor-ptrace-direct-overlay-host-race-0": signal 0
D0102 17:00:41.849043   21875 x:0] Signal sandbox "ci-gvisor-ptrace-direct-overlay-host-race-0"
D0102 17:00:41.849093   21875 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-race-0"
D0102 17:00:41.849476   21875 x:0] urpc: successfully marshalled 123 bytes.
I0102 17:00:42.138180   21875 x:0] Found sandbox "ci-gvisor-ptrace-direct-overlay-host-race-0", PID: 5542
I0102 17:00:42.138279   21875 x:0] Retrieving sandbox stacks
D0102 17:00:42.138312   21875 x:0] Stacks sandbox "ci-gvisor-ptrace-direct-overlay-host-race-0"
D0102 17:00:42.138375   21875 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-race-0"
D0102 17:00:42.138529   21875 x:0] urpc: successfully marshalled 36 bytes.
W0102 17:00:42.224310   21875 x:0] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-ptrace-direct-overlay-host-race-0" stacks: urpc method "debug.Stacks" failed: connection reset by peer
retrieving stacks: getting sandbox "ci-gvisor-ptrace-direct-overlay-host-race-0" stacks: urpc method "debug.Stacks" failed: connection reset by peer
W0102 17:00:42.224677   21875 x:0] Failure to execute command, err: 1