The archiver class is incompatible with the dos2unix class as it tries applying patches without converting the line endings, this causes a failure in do_patch due to incorrect line endings, because archiver uses it's own unpack_and_patch task it doesn't pick up the task dependencies set by the dos2unix class.

A quick and dirty fix is to insert the dependency if the dos2unix class is included:
diff --git a/meta/classes/archiver.bbclass b/meta/classes/archiver.bbclass
index e321a0e362..8d07ba71fa 100644
--- a/meta/classes/archiver.bbclass
+++ b/meta/classes/archiver.bbclass
@@ -374,6 +374,9 @@ python do_unpack_and_patch() {
 
     # Make sure gcc and kernel sources are patched only once
     if not (d.getVar('SRC_URI') == "" or is_work_shared(d)):
+        body = d.getVar('do_convert_crlf_to_lf', False)
+        if body:
+            bb.build.exec_func('do_convert_crlf_to_lf', d)
         bb.build.exec_func('do_patch', d)
 
     # Create the patches