panic: runtime error: index out of range
DIAGNOSIS:
I0403 20:06:35.525967   44152 x:0] ***************************
I0403 20:06:35.526008   44152 x:0] Args: [/syzkaller/managers/main/current/image -root /syzkaller/managers/main/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=shared -network=none debug -stacks ci-gvisor-main-2]
I0403 20:06:35.526020   44152 x:0] Version release-20190304.1-78-gc4caccd54042
I0403 20:06:35.526023   44152 x:0] PID: 44152
I0403 20:06:35.526028   44152 x:0] UID: 0, GID: 0
I0403 20:06:35.526031   44152 x:0] Configuration:
I0403 20:06:35.526034   44152 x:0] 		RootDir: /syzkaller/managers/main/workdir/gvisor_root
I0403 20:06:35.526036   44152 x:0] 		Platform: ptrace
I0403 20:06:35.526041   44152 x:0] 		FileAccess: shared, overlay: false
I0403 20:06:35.526045   44152 x:0] 		Network: none, logging: false
I0403 20:06:35.526050   44152 x:0] 		Strace: false, max size: 1024, syscalls: []
I0403 20:06:35.526054   44152 x:0] ***************************
D0403 20:06:35.526067   44152 x:0] Load container "/syzkaller/managers/main/workdir/gvisor_root" "ci-gvisor-main-2"
D0403 20:06:35.527355   44152 x:0] Signal container "ci-gvisor-main-2": signal 0
D0403 20:06:35.527373   44152 x:0] Signal sandbox "ci-gvisor-main-2"
D0403 20:06:35.527376   44152 x:0] Connecting to sandbox "ci-gvisor-main-2"
D0403 20:06:35.527479   44152 x:0] urpc: successfully marshalled 96 bytes.
I0403 20:06:35.995184   44152 x:0] Found sandbox "ci-gvisor-main-2", PID: 8239
I0403 20:06:35.995206   44152 x:0] Retrieving sandbox stacks
D0403 20:06:35.995211   44152 x:0] Stacks sandbox "ci-gvisor-main-2"
D0403 20:06:35.995216   44152 x:0] Connecting to sandbox "ci-gvisor-main-2"
D0403 20:06:35.995264   44152 x:0] urpc: successfully marshalled 36 bytes.
W0403 20:06:36.050257   44152 x:0] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-main-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer
retrieving stacks: getting sandbox "ci-gvisor-main-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer