pyzor crashes while being used as part of spamassassin

[robertbogdon]

Here are some sample log entries that I believe are related to this crash:

Mar 11 15:09:12 irradiated spamd[25255]: pyzor: [26094] error: TERMINATED, signal 15 (000f)
Mar 11 15:15:01 irradiated spamd[22215]: pyzor: [26262] error: TERMINATED, signal 15 (000f)
Mar 12 09:31:44 irradiated spamd[2276]: pyzor: [5018] error: TERMINATED, signal 15 (000f)
Mar 12 09:32:40 irradiated spamd[2276]: pyzor: [5302] error: TERMINATED, signal 15 (000f)
Mar 12 09:33:10 irradiated spamd[2276]: pyzor: [5355] error: TERMINATED, signal 15 (000f)
Mar 12 09:33:22 irradiated spamd[2276]: pyzor: [5361] error: TERMINATED, signal 15 (000f)

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: pyzor 1:0.5.0-2fakesync1
ProcVersionSignature: Ubuntu 3.8.0-12.21-generic 3.8.2
Uname: Linux 3.8.0-12-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.9.1-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Mon Mar 11 12:51:49 2013
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/pyzor
InstallationDate: Installed on 2011-09-09 (549 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110908)
InterpreterPath: /usr/bin/python2.7
MarkForUpload: True
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/pyzor check
ProcEnviron: Error: [Errno 13] Permission denied: '/proc/10026/environ'
SourcePackage: pyzor
UpgradeStatus: Upgraded to raring on 2012-11-25 (106 days ago)