tools/memleak: fix print_outstanding_combined func, exception has occurred: TypeError in python
@@ -538,7 +538,7 @@ def print_outstanding_combined():
show_module=True,
show_offset=True)
trace.append(sym)
- trace = "\n\t\t".join(trace)
+ trace = "\n\t\t".join(trace.decode())
except KeyError:
trace = "stack information lost"
