Amavisd-new starting to segfault?

Starting Nov 8, I've been seeing fairly consistent segfaults from amavisd. I'm unable to determine what is causing it. Below is a listing of occurances in /var/log/messages. The server has been running fine (normal load - mail traffic is normal). Also I checked uptime (reboot was Nov.1) and recent emerges. The only emerges close Nov.8 was rrdtool and cacti (11/5 and 11/6). I posted this on the Gentoo forums to see if someone can point me in the right direction. I saw mention that this could be related to hardware. I'm hoping this is not the case, especially since it seems to point to perl5.8.8.

Nov  8 04:12:34 comp amavisd[32519]: segfault at 5f1e9f40 ip 0813622a sp 5f1e9f40 error 6 in perl5.8.8[8048000+144000]
Nov  8 04:20:42 comp amavisd[914]: segfault at 5f1e9f40 ip 0813622a sp 5f1e9f40 error 6 in perl5.8.8[8048000+144000]
Nov  8 04:30:50 comp amavisd[32641]: segfault at 5f1e9f40 ip 0813622a sp 5f1e9f40 error 6 in perl5.8.8[8048000+144000]
Nov  8 04:52:01 comp amavisd[2720]: segfault at 5f1e9f40 ip 0813622a sp 5f1e9f40 error 6 in perl5.8.8[8048000+144000]
Nov  8 05:35:41 comp amavisd[5006]: segfault at 5f1e9f40 ip 0813622a sp 5f1e9f40 error 6 in perl5.8.8[8048000+144000]
Nov  8 06:45:37 comp amavisd[16413]: segfault at 5f1e9f40 ip 0813622a sp 5f1e9f40 error 6 in perl5.8.8[8048000+144000]
Nov  8 07:55:40 comp amavisd[23476]: segfault at 5f1e9f40 ip 0813622a sp 5f1e9f40 error 6 in perl5.8.8[8048000+144000]
Nov 12 17:18:18 comp amavisd[12686]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 12 17:26:55 comp amavisd[14167]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 12 17:36:52 comp amavisd[14891]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 12 17:56:53 comp amavisd[18258]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 12 18:36:53 comp amavisd[21351]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 12 19:46:54 comp amavisd[28790]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 12 20:56:53 comp amavisd[7876]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 12 22:06:55 comp amavisd[16099]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 12 23:16:55 comp amavisd[20916]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 00:06:17 comp amavisd[27597]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 00:11:55 comp amavisd[28923]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 00:21:51 comp amavisd[26905]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 00:26:54 comp amavisd[30292]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 00:41:53 comp amavisd[28971]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 01:21:54 comp amavisd[30683]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 01:37:01 comp amavisd[4601]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 02:31:51 comp amavisd[7793]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 02:46:51 comp amavisd[9828]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 03:41:53 comp amavisd[32020]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 03:56:55 comp amavisd[2010]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 04:51:55 comp amavisd[6267]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 05:06:54 comp amavisd[6250]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 06:01:51 comp amavisd[12024]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]
Nov 13 06:16:54 comp amavisd[15511]: segfault at 5de9bea0 ip 0813622a sp 5de9bea0 error 6 in perl5.8.8[8048000+144000]

I was able to analyze the last segfault (15511) which happened to be a logcheck message to me. Nothing out of the ordinary with that message. It was a plain text message and not too large. I also have the domain whitelisted, so it should have zipped through amavis just fine. Interesting that things improved from Nov 9 to Nov 11? I'll keep you posted as I find answers.