panic: error initializing first thread: resource temporarily unavailable

goroutine 232 [running]:
gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0000f29b0, 0xc000268cc0, 0xc000268d20)
	pkg/sentry/platform/ptrace/subprocess.go:178 +0x43d
created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess
	pkg/sentry/platform/ptrace/subprocess.go:158 +0x217