panic: error initializing first thread: resource temporarily unavailable

goroutine 215 [running]:
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000512000, 0xc0003782a0, 0xc000378300)
	pkg/sentry/platform/ptrace/subprocess.go:166 +0x36e
created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess
	pkg/sentry/platform/ptrace/subprocess.go:147 +0x21c