perfsession: sort dwarfLineTable

findIP assumes that s.linetab is sorted, but dwarfLineTable doesn't currently guarantee that.
jasonk000 · Mar 3, 2023 · 7b712e5 · 7b712e5
1 parent cadabe6
commit 7b712e5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/perfsession/symbolize.go b/perfsession/symbolize.go
@@ -407,5 +407,10 @@ func dwarfLineTable(dwarff *dwarf.Data) []dwarf.LineEntry {
 			out = append(out, lent)
 		}
 	}
+
+	sort.Slice(out, func(i, j int) bool {
+		return out[i].Address < out[j].Address
+	})
+
 	return out
 }