diff --git a/doc/todo/issue_after_upgrading_shared_library/comment_1_8d9144d57871cb5d234710d1ab1b7183._comment b/doc/todo/issue_after_upgrading_shared_library/comment_1_8d9144d57871cb5d234710d1ab1b7183._comment
new file mode 100644
index 0000000..77c7df8
--- /dev/null
+++ b/doc/todo/issue_after_upgrading_shared_library/comment_1_8d9144d57871cb5d234710d1ab1b7183._comment
@@ -0,0 +1,20 @@
+[[!comment format=mdwn
+ username="joey"
+ subject="""comment 1"""
+ date="2015-04-02T01:14:06Z"
+ content="""
+I think I saw this once myself (have no servers older than jessie left
+now).
+
+I believe the problem can be worked around by running make clean
+in /usr/local/propellor on the server.
+
+I'm not clear yet on a good way for --spin to detect that propellor
+has failed due to this, rather than some other problem, and try
+a clean and rebuild.
+
+Hmm, xmonad should have a similar problem, since it builds a haskell
+program locally. I wonder how the debian package deals with it there.
+
+Note there's a libffi6, so this will presumably happen again..
+"""]]