panic: error initializing first thread: resource temporarily unavailable

goroutine 868 [running]:
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc4205f8080, 0xc420230480, 0xc4203647e0, 0xc420230540)
	pkg/sentry/platform/ptrace/subprocess.go:177 +0x488
created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess
	pkg/sentry/platform/ptrace/subprocess.go:148 +0x156