I recently installed ClamAV on my Centos 4.1 system (AMD Athlon 64 3500 +, 1GB RAM). I'm using postfix, with fetchmail to retrieve email from remote ISP accounts and processing emai through a spamfilter plugin, which is a shell script that passes inbounds through clamscan and spamassassin before handing it off to a local procmail for processing and delivery. Pror to installing ClamAV, the system stayed up for months at a time. Since then, I'm seeing a lot of system freezes and crashes, at least once per day. I'm also seeing a fair number of complaints in the boot log about ACPI errors and the like. I'm on kernel 2.6.9-11.EL. In the messages log, I can see where just prior to the system freeze, there are a sequence of messages regarding the system's inability to reset the USB adapter, of which no devices are attached. Almost immediately after, I see errors with the system gets error messages on read capacity on the hard drives. After this appears to reset itself, I start seeing kernel messages about available memory dropping from 1GB to less than 1MB. Any suggestions/advice? Thanks, Bill -- Bill Diamond <bill at billdiamond.com> -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part URL: <http://lists.centos.org/pipermail/centos/attachments/20050724/05dede4b/attachment-0001.sig> -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 3098 bytes Desc: not available URL: <http://lists.centos.org/pipermail/centos/attachments/20050724/05dede4b/attachment-0001.bin>