panic: runtime error: index out of range
DIAGNOSIS:
I0329 22:02:16.814977   42761 x:0] ***************************
I0329 22:02:16.815031   42761 x:0] Args: [/syzkaller/managers/ptrace-direct-overlay-host/current/image -root /syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=shared -network=host debug -stacks ci-gvisor-ptrace-direct-overlay-host-2]
I0329 22:02:16.815042   42761 x:0] Git Revision: cc0e96a4bd3348ecc2a636fd90118b8e5cce672c
I0329 22:02:16.815046   42761 x:0] PID: 42761
I0329 22:02:16.815051   42761 x:0] UID: 0, GID: 0
I0329 22:02:16.815062   42761 x:0] Configuration:
I0329 22:02:16.815065   42761 x:0] 		RootDir: /syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root
I0329 22:02:16.815068   42761 x:0] 		Platform: ptrace
I0329 22:02:16.815080   42761 x:0] 		FileAccess: shared, overlay: false
I0329 22:02:16.815085   42761 x:0] 		Network: host, logging: false
I0329 22:02:16.815089   42761 x:0] 		Strace: false, max size: 1024, syscalls: []
I0329 22:02:16.815093   42761 x:0] ***************************
D0329 22:02:16.815106   42761 x:0] Load container "/syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root" "ci-gvisor-ptrace-direct-overlay-host-2"
D0329 22:02:16.817172   42761 x:0] Signal container "ci-gvisor-ptrace-direct-overlay-host-2": signal 0
D0329 22:02:16.817194   42761 x:0] Signal sandbox "ci-gvisor-ptrace-direct-overlay-host-2"
D0329 22:02:16.817199   42761 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-2"
D0329 22:02:16.817432   42761 x:0] urpc: successfully marshalled 118 bytes.
I0329 22:02:16.936668   42761 x:0] Found sandbox "ci-gvisor-ptrace-direct-overlay-host-2", PID: 39337
I0329 22:02:16.936696   42761 x:0] Retrieving sandbox stacks
D0329 22:02:16.936700   42761 x:0] Stacks sandbox "ci-gvisor-ptrace-direct-overlay-host-2"
D0329 22:02:16.936704   42761 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-2"
D0329 22:02:16.936773   42761 x:0] urpc: successfully marshalled 36 bytes.
W0329 22:02:16.945487   42761 x:0] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-ptrace-direct-overlay-host-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer
retrieving stacks: getting sandbox "ci-gvisor-ptrace-direct-overlay-host-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer