panic: error initializing first thread: resource temporarily unavailable

goroutine 267 [running]:
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00030c5c0, 0xc000639680, 0xc0006396e0)
	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 +0x21c