fatal error: out of memory
DIAGNOSIS:
I0314 08:27:41.807779   56247 main.go:305] ***************************
I0314 08:27:41.807831   56247 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-3]
I0314 08:27:41.807874   56247 main.go:307] Version release-20200219.0-175-g829beebf0b67
I0314 08:27:41.807904   56247 main.go:308] PID: 56247
I0314 08:27:41.807934   56247 main.go:309] UID: 0, GID: 0
I0314 08:27:41.807955   56247 main.go:310] Configuration:
I0314 08:27:41.807981   56247 main.go:311] 		RootDir: /syzkaller/managers/main/workdir/gvisor_root
I0314 08:27:41.808006   56247 main.go:312] 		Platform: ptrace
I0314 08:27:41.808026   56247 main.go:313] 		FileAccess: shared, overlay: false
I0314 08:27:41.808063   56247 main.go:314] 		Network: none, logging: false
I0314 08:27:41.808085   56247 main.go:315] 		Strace: false, max size: 1024, syscalls: []
I0314 08:27:41.808106   56247 main.go:316] ***************************
D0314 08:27:41.808166   56247 container.go:159] Load container "/syzkaller/managers/main/workdir/gvisor_root" "ci-gvisor-main-3"
D0314 08:27:41.812968   56247 container.go:592] Signal container "ci-gvisor-main-3": signal 0
D0314 08:27:41.813030   56247 sandbox.go:814] Signal sandbox "ci-gvisor-main-3"
D0314 08:27:41.813044   56247 sandbox.go:318] Connecting to sandbox "ci-gvisor-main-3"
D0314 08:27:41.813343   56247 urpc.go:534] urpc: successfully marshalled 96 bytes.
I0314 08:27:41.957519   56247 debug.go:128] Found sandbox "ci-gvisor-main-3", PID: 50425
I0314 08:27:41.957587   56247 debug.go:137] Retrieving sandbox stacks
D0314 08:27:41.957619   56247 sandbox.go:932] Stacks sandbox "ci-gvisor-main-3"
D0314 08:27:41.957636   56247 sandbox.go:318] Connecting to sandbox "ci-gvisor-main-3"
D0314 08:27:41.957711   56247 urpc.go:534] urpc: successfully marshalled 36 bytes.
W0314 08:27:41.966766   56247 error.go:48] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-main-3" stacks: urpc method "debug.Stacks" failed: connection reset by peer
retrieving stacks: getting sandbox "ci-gvisor-main-3" stacks: urpc method "debug.Stacks" failed: connection reset by peer
W0314 08:27:41.966927   56247 main.go:338] Failure to execute command, err: 1