W0430 20:15:42.091281 46921 x:0] FATAL ERROR: waiting on pid 19: waiting on PID 19 in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-0": urpc method "containerManager.WaitPID" failed: EOF waiting on pid 19: waiting on PID 19 in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-0": urpc method "containerManager.WaitPID" failed: EOF DIAGNOSIS: I0430 20:15:42.120214 55756 x:0] *************************** I0430 20:15:42.120329 55756 x:0] Args: [/syzkaller/managers/ptrace-proxy-sandbox-race/current/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=shared -network=sandbox debug -stacks ci-gvisor-ptrace-proxy-sandbox-race-0] I0430 20:15:42.120394 55756 x:0] Version release-20190304.1-162-g81ecd8b6eab7 I0430 20:15:42.120409 55756 x:0] PID: 55756 I0430 20:15:42.120429 55756 x:0] UID: 0, GID: 0 I0430 20:15:42.120443 55756 x:0] Configuration: I0430 20:15:42.120460 55756 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root I0430 20:15:42.120473 55756 x:0] Platform: ptrace I0430 20:15:42.120497 55756 x:0] FileAccess: shared, overlay: false I0430 20:15:42.120522 55756 x:0] Network: sandbox, logging: false I0430 20:15:42.120543 55756 x:0] Strace: false, max size: 1024, syscalls: [] I0430 20:15:42.120566 55756 x:0] *************************** D0430 20:15:42.120631 55756 x:0] Load container "/syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root" "ci-gvisor-ptrace-proxy-sandbox-race-0" W0430 20:15:42.126310 55756 x:0] FATAL ERROR: container sandbox is not running container sandbox is not running