runtime: skip TestNoShrinkStackWhileParking on netbsd/arm64

This test appears to deadlock frequently on the only netbsd-arm64 builder we have (netbsd-arm64-bsiegert). Skip the test to provide more useful test coverage for other failures. For #49382 Change-Id: I3be32f58ce1e396f7c69163e70cf58f779f57ac6 Reviewed-on: https://go-review.googlesource.com/c/go/+/361615 Trust: Bryan C. Mills <[email protected]> Trust: Benny Siegert <[email protected]> Run-TryBot: Bryan C. Mills <[email protected]> Reviewed-by: Benny Siegert <[email protected]>
golang · Nov 5, 2021 · 53bab19 · 53bab19
1 parent df18377
commit 53bab19
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/runtime/chan_test.go b/src/runtime/chan_test.go
@@ -624,6 +624,10 @@ func TestShrinkStackDuringBlockedSend(t *testing.T) {
 }
 
 func TestNoShrinkStackWhileParking(t *testing.T) {
+	if runtime.GOOS == "netbsd" && runtime.GOARCH == "arm64" {
+		testenv.SkipFlaky(t, 49382)
+	}
+
 	// The goal of this test is to trigger a "racy sudog adjustment"
 	// throw. Basically, there's a window between when a goroutine
 	// becomes available for preemption for stack scanning (and thus,