Merge pull request #1562 from volatilityfoundation/revert-1513-env_var_missing_exception_handler

Revert "Add missing exception handling in env var recovery. Prevent backtraces"

volatility3/framework/plugins/linux/envars.py

@@ -5,7 +5,7 @@
 import logging
 from typing import Iterable, Tuple
 
-from volatility3.framework import renderers, interfaces, exceptions
+from volatility3.framework import renderers, interfaces
 from volatility3.framework.configuration import requirements
 from volatility3.framework.interfaces import plugins
 from volatility3.framework.objects import utility
@@ -58,16 +58,10 @@ class Envars(plugins.PluginInterface):
             Tuples of (key, value) representing each environment variable.
         """
 
-        # This ensures the `task` is valid as well as its
-        # memory mapping structures
-        try:
-            task_name = utility.array_to_string(task.comm)
-            env_start = task.mm.env_start
-            env_end = task.mm.env_end
-        except exceptions.InvalidAddressException:
-            return None
-
+        task_name = utility.array_to_string(task.comm)
         task_pid = task.pid
+        env_start = task.mm.env_start
+        env_end = task.mm.env_end
         env_area_size = env_end - env_start
         if not (0 < env_area_size <= env_area_max_size):
             vollog.debug(