Error (signal 11) during auto-train

Hi,

After installing SP 1.4a, I decided to rebuild my database, so that I 
could take full advantage of the new image tokenizing feature.  I am 
running auto-train on Maildir folders with this command:

    spamprobe -c -v auto-train SPAM .X-Spam .X-Spam.Storage* GOOD 
.Business* .Current* .Friends* .Miscellaneous*

After processing roughly 10% of the messages, I receive this error:

    caught signal 11: quitting

Searching about "signal 11", one cause in Linux appears to be memory 
full, and SP is using a large portion (8.5%), but not all, of the 
available memory of the machine.  I included a portion of the output at 
the end of this message.  Can someone shed some light on this?

Thanks,
Dave

P.S.  Been using spamprobe since 0.7 and it's still great!  Thanks Brian.


Here's a portion of the output:

counting messages in file .X-Spam
file .X-Spam contains 198 messages.
counting messages in file .X-Spam.Storage
file .X-Spam.Storage contains 891 messages.
counting messages in file .X-Spam.Storage.2000
file .X-Spam.Storage.2000 contains 189664 messages.
counting messages in file .X-Spam.Storage.2001
file .X-Spam.Storage.2001 contains 0 messages.
IGNORING EMPTY FILE .X-Spam.Storage.2001
counting messages in file .X-Spam.Storage.2002
file .X-Spam.Storage.2002 contains 0 messages.
IGNORING EMPTY FILE .X-Spam.Storage.2002
counting messages in file .X-Spam.Storage.2003
file .X-Spam.Storage.2003 contains 0 messages.
IGNORING EMPTY FILE .X-Spam.Storage.2003
counting messages in file .X-Spam.Storage.2004
file .X-Spam.Storage.2004 contains 0 messages.
IGNORING EMPTY FILE .X-Spam.Storage.2004
counting messages in file .X-Spam.Storage.2005
file .X-Spam.Storage.2005 contains 0 messages.
IGNORING EMPTY FILE .X-Spam.Storage.2005
counting messages in file .X-Spam.Storage.2006
file .X-Spam.Storage.2006 contains 171 messages.
counting messages in file .Business
file .Business contains 0 messages.
IGNORING EMPTY FILE .Business
counting messages in file .Business.A
file .Business.A contains 431 messages.
counting messages in file .Business.A.A
file .Business.A.A contains 150 messages.
counting messages in file .Business.A.I
file .Business.A.I contains 1674 messages.
counting messages in file .Business.A.P
file .Business.A.P contains 196 messages.
counting messages in file .Business.A.S
file .Business.A.S contains 1932 messages.
counting messages in file .Business.A.W
file .Business.A.W contains 88 messages.
counting messages in file .Business.Jobs
file .Business.Jobs contains 65 messages.
counting messages in file .Business.P
file .Business.P contains 244 messages.
counting messages in file .Business.P.Other
file .Business.P.Other contains 78 messages.
counting messages in file .Business.S
file .Business.S contains 198 messages.
counting messages in file .Business.W
file .Business.W contains 42 messages.
counting messages in file .Current
file .Current contains 147 messages.
counting messages in file .Friends
file .Friends contains 3737 messages.
counting messages in file .Friends.Jokes
file .Friends.Jokes contains 34 messages.
counting messages in file .Miscellaneous
file .Miscellaneous contains 479 messages.
counting messages in file .Miscellaneous.Commerce
file .Miscellaneous.Commerce contains 246 messages.
counting messages in file .Miscellaneous.Finance
file .Miscellaneous.Finance contains 175 messages.
counting messages in file .Miscellaneous.Registrations
file .Miscellaneous.Registrations contains 168 messages.

. . .

COMMAND train-spam FILE .X-Spam.Storage.2000 DIGEST 
8830fd20d01f2e28e9dd5ff670e46e0f SUBJECT F... PROCESSED
COMMAND train-spam FILE .X-Spam.Storage.2000 DIGEST 
e45c2f7e573c811b2478aa79b03692ea SUBJECT S... PROCESSED
COMMAND train-good FILE .Business.A.I DIGEST 
28714820b2d5843b23609601cabafb90 SUBJECT Q... PROCESSED
COMMAND train-spam FILE .X-Spam.Storage.2000 DIGEST 
eca81a44226a97cd0d6912c9e9ab7344 SUBJECT w... PROCESSED
COMMAND train-spam FILE .X-Spam.Storage.2000 DIGEST 
d21e5e36fcbd7d69d72ab654c593bb6a SUBJECT T... PROCESSED
caught signal 11: quitting




-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
for problems?  Stop!  Download the new AJAX search engine that makes
searching your log files as easy as surfing the  web.  DOWNLOAD SPLUNK!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642