panic: error initializing first thread: resource temporarily unavailable

goroutine 3485389 [running]:
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0003d89e0, 0xc003067200, 0xc003067440)
	pkg/sentry/platform/ptrace/subprocess.go:166 +0x364
created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess
	pkg/sentry/platform/ptrace/subprocess.go:147 +0x213