panic: error initializing first thread: resource temporarily unavailable

goroutine 388 [running]:
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0002d6120, 0xc0003a0d80, 0xc0003a0de0)
	pkg/sentry/platform/ptrace/subprocess.go:166 +0x313
created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess
	pkg/sentry/platform/ptrace/subprocess.go:147 +0xd2