diff --git a/scripts/wk/hw/obj.py b/scripts/wk/hw/obj.py
index 1facbc15..a9e8cd57 100644
--- a/scripts/wk/hw/obj.py
+++ b/scripts/wk/hw/obj.py
@@ -539,7 +539,7 @@ class Disk(BaseObj):
             'raw': int(value),
             'raw_str': str(value),
             }
-        except ValueError:
+        except (TypeError, ValueError):
           # Ignoring invalid attribute
           LOG.error('Invalid NVMe attribute: %s %s', name, value)
     elif KEY_SMART in self.smartctl: