Wondering about a strange error message

Hi,

I habitually run lispworks from the console (on OS X 10.5.5, LW  
5.1.1). I've been noticing stuff like this being printed out. I'm not  
aware of any pattern, and it doesn't seem to have any visible affect.  
I'm developing code not running an application, if that matters.

Any ideas?

<**>wrong header in mark-entry temp =22078bdc,cur-field =22f404dc  
object =22f404d4 header =e922078b
;>>>>> dumping  22f404d4  [1] limit 23760000
;> 22f404d4:  82018096 22f404c9 22078bdd 82008096
;>>>>> dumping  22f404cc  [5] limit 23760000
;> 22f404cc:  22f404bd       56 82018096 22f404c9
;> 22f404dc:  22078bdd 82008096 201a649b       26
;> 22f404ec:  82008096 22f404e1 22f40241 82008096
;> 22f404fc:  22b6e955       56 82008096 22b74427
;> 22f4050c:  22f404f9 82008096 2107af13 22f40505
;>>>>> dumping  22078bcc  [5] limit 23760000
;> 22078bcc:  22f7b5f7 9000800e 22b49db7 ebbf0037
;> 22078bdc:  e922078b fe163b26        0 90ff807e
;> 22078bec:         8 2005cc3b 2005ac2b 22078beb
;> 22078bfc:  201dc8f3 22f7b5bb 22f7b5f7      886
;> 22078c0c:  ffffffe8 22078c20 201dc55a 22078c71

Cheers,
Bob

----
Bob Hutchison                  -- tumblelog at http://www.recursive.ca/so/
Recursive Design Inc.          -- weblog at http://www.recursive.ca/hutch
http://www.recursive.ca/       -- works on http://www.raconteur.info/cms-for-static-content/home/