--- a/sos/cleaner/archives/__init__.py	2025-09-22 19:44:51.272619200 +0200
+++ b/sos/cleaner/archives/__init__.py	2025-09-22 23:28:15.116001268 +0200
@@ -118,6 +118,8 @@ class SoSObfuscationArchive():
         self.parsers = parsers  # TODO: include this in __init__?
 
     def load_parser_entries(self):
+        self.soslog = logging.getLogger('sos')
+        self.ui_log = logging.getLogger('sos_ui')
         for parser in self.parsers:
             parser.load_map_entries()
 
@@ -150,6 +152,7 @@ class SoSObfuscationArchive():
         return line, count
 
     def obfuscate_arc_files(self, flist):
+        self.load_parser_entries()
         for filename in flist:
             self.log_debug(f"    pid={os.getpid()}: obfuscating {filename}")
             try:
--- a/sos/cleaner/__init__.py	2025-09-22 19:44:51.272619200 +0200
+++ b/sos/cleaner/__init__.py	2025-09-22 23:32:17.606745778 +0200
@@ -720,10 +720,11 @@ third party.
             # based on files' sizes.
 
             files_obfuscated_count = total_sub_count = removed_file_count = 0
+            # two nullification required before processes cloning
+            archive.soslog = None
+            archive.ui_log = None
             archive_list = [archive for i in range(self.opts.jobs)]
-            with ProcessPoolExecutor(
-                    max_workers=self.opts.jobs,
-                    initializer=archive.load_parser_entries) as executor:
+            with ProcessPoolExecutor(max_workers=self.opts.jobs) as executor:
                 futures = executor.map(obfuscate_arc_files, archive_list,
                                        [file_list[i::self.opts.jobs] for i in
                                         range(self.opts.jobs)])