Fix golang runtime detection for containers (parca-dev#2903)

Co-authored-by: Tommy Reilly <[email protected]>
gnurizen · Jul 2, 2024 · 18aade2 · 18aade2
1 parent d45b125
commit 18aade2
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/pkg/runtime/golang/golang.go b/pkg/runtime/golang/golang.go
@@ -75,8 +75,9 @@ func RuntimeInfo(proc procfs.Proc, cim *runtime.CompilerInfoManager) (*Info, err
 	if err != nil {
 		return nil, err
 	}
+	path := filepath.Join(fmt.Sprintf("/proc/%d/root", proc.PID), exe)
 
-	f, err := elf.Open(exe)
+	f, err := elf.Open(path)
 	if err != nil {
 		return nil, err
 	}
@@ -171,7 +172,7 @@ func RuntimeInfo(proc procfs.Proc, cim *runtime.CompilerInfoManager) (*Info, err
 		return nil, err
 	}
 
-	compiler, err := cim.Fetch(exe)
+	compiler, err := cim.Fetch(path)
 	if err != nil {
 		return nil, err
 	}