W0211 02:12:33.575070    7540 log.go:216] FATAL ERROR: waiting on pid 37: waiting on PID 37 in sandbox "ci-gvisor-ptrace-direct-overlay-host-race-0": urpc method "containerManager.WaitPID" failed: EOF
waiting on pid 37: waiting on PID 37 in sandbox "ci-gvisor-ptrace-direct-overlay-host-race-0": urpc method "containerManager.WaitPID" failed: EOF
DIAGNOSIS:
I0211 02:12:33.681918   14533 log.go:209] ***************************
I0211 02:12:33.682080   14533 log.go:209] 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]
I0211 02:12:33.682253   14533 log.go:209] Version release-20200127.0-100-g724bafa094c7
I0211 02:12:33.682322   14533 log.go:209] PID: 14533
I0211 02:12:33.682380   14533 log.go:209] UID: 0, GID: 0
I0211 02:12:33.682447   14533 log.go:209] Configuration:
I0211 02:12:33.682521   14533 log.go:209] 		RootDir: /syzkaller/managers/ptrace-direct-overlay-host-race/workdir/gvisor_root
I0211 02:12:33.682589   14533 log.go:209] 		Platform: ptrace
I0211 02:12:33.682640   14533 log.go:209] 		FileAccess: exclusive, overlay: true
I0211 02:12:33.682714   14533 log.go:209] 		Network: host, logging: false
I0211 02:12:33.682777   14533 log.go:209] 		Strace: false, max size: 1024, syscalls: []
I0211 02:12:33.682849   14533 log.go:209] ***************************
W0211 02:12:33.682894   14533 log.go:216] Block the TERM signal. This is only safe in tests!
D0211 02:12:33.683223   14533 log.go:202] Load container "/syzkaller/managers/ptrace-direct-overlay-host-race/workdir/gvisor_root" "ci-gvisor-ptrace-direct-overlay-host-race-0"
W0211 02:12:33.891003   14533 log.go:216] FATAL ERROR: loading container "ci-gvisor-ptrace-direct-overlay-host-race-0": open /syzkaller/managers/ptrace-direct-overlay-host-race/workdir/gvisor_root/ci-gvisor-ptrace-direct-overlay-host-race-0.state: no such file or directory
loading container "ci-gvisor-ptrace-direct-overlay-host-race-0": open /syzkaller/managers/ptrace-direct-overlay-host-race/workdir/gvisor_root/ci-gvisor-ptrace-direct-overlay-host-race-0.state: no such file or directory
W0211 02:12:33.891493   14533 log.go:216] Failure to execute command, err: 1