================ PROBLEM DESCRIPTION ======================== dspam used to work perfectly during about one month, and now it crashes:
$ /usr/bin/dspam --stdout --deliver=innocent,spam --mode=teft < Mail/aazut/cur/1190888219.25175.elfyE\:2\,S Exception en point flottant [That's French for "Floating point exception".] The problem does not depend on the message being processed. ================ OPERATING SYSTEM INFO ====================== $ uname -a Linux localhost 2.6.15-28-686 #1 SMP PREEMPT Wed Jul 18 22:57:30 UTC 2007 i686 GNU/Linux ================ VERSION INFO =============================== # dspam --version DSPAM Anti-Spam Suite 3.6.4 (agent/library) Copyright (c) 2002-2006 Deep Logic, Inc. http://dspam.nuclearelephant.com DSPAM may be copied only under the terms of the GNU General Public License, a copy of which can be found with the DSPAM distribution kit. Configuration parameters: --host=i486-linux-gnu --build=i486-linux-gnu --prefix=/usr --includedir=/usr/include --mandir=/usr/share/man --infodir=/usr/share/info --with-logdir=/var/log/dspam/ --localstatedir=/var --libexecdir=/usr/lib/dspam --srcdir=.. --with-dspam-home=/var/spool/dspam --sysconfdir=/etc/dspam --enable-domain-scale --enable-signature-headers --with-delivery-agent=/usr/bin/procmail --enable-daemon --with-mysql-includes=/usr/include/mysql --with-pgsql-includes=/usr/include/postgresql --with-storage-driver=libdb4_drv,mysql_drv,pgsql_drv,sqlite3_drv,hash_drv --enable-ldap --enable-debug --enable-virtual-users --enable-preferences-extension --enable-clamav ================ CONFIGURATION INFORMATION ==================== $ grep "^[^#]" /etc/dspam/dspam.conf Home /var/spool/dspam StorageDriver /usr/lib/dspam/libhash_drv.so TrustedDeliveryAgent "/usr/bin/procmail" OnFail error Trust root Trust dspam Trust mail Trust mailnull Trust smmsp Trust daemon TrainingMode teft TestConditionalTraining on Feature chained Feature whitelist Algorithm graham burton PValue graham Preference "spamAction=tag" Preference "signatureLocation=message" # 'message' or 'headers' Preference "showFactors=on" AllowOverride trainingMode AllowOverride spamAction spamSubject AllowOverride statisticalSedation AllowOverride enableBNR AllowOverride enableWhitelist AllowOverride signatureLocation AllowOverride showFactors AllowOverride optIn optOut AllowOverride whitelistThreshold HashRecMax 98317 HashAutoExtend on HashMaxExtents 0 HashExtentSize 49157 HashMaxSeek 100 HashConnectionCache 10 Notifications off PurgeSignatures 14 # Stale signatures PurgeNeutral 90 # Tokens with neutralish probabilities PurgeUnused 90 # Unused tokens PurgeHapaxes 30 # Tokens with less than 5 hits (hapaxes) PurgeHits1S 15 # Tokens with only 1 spam hit PurgeHits1I 15 # Tokens with only 1 innocent hit LocalMX 127.0.0.1 SystemLog on UserLog on Opt out ProcessorBias on Include /etc/dspam/dspam.d/ ================ DEBUG INFO =============================== # cat /var/log/dspam/dspam.debug 30258: [09/27/2007 13:19:00] No QuarantineAgent option found. Using standard quarantine. 30258: [09/27/2007 13:19:00] DSPAM Instance Startup 30258: [09/27/2007 13:19:00] input args: /usr/bin/dspam --user eric --debug --verbose --stdout --deliver=innocent,spam --mode=teft 30258: [09/27/2007 13:19:00] pass-thru args: --verbose 30258: [09/27/2007 13:19:00] processing user eric 30258: [09/27/2007 13:19:00] uid = 0, euid = 0, gid = 0, egid = 117 30258: [09/27/2007 13:19:00] loading preferences for user eric 30258: [09/27/2007 13:19:00] Loading preference 'trainingMode' = 'TEFT' 30258: [09/27/2007 13:19:00] Loading preference 'spamAction' = 'tag' 30258: [09/27/2007 13:19:00] Loading preference 'enableBNR' = 'on' 30258: [09/27/2007 13:19:00] Loading preference 'enableWhitelist' = 'on' 30258: [09/27/2007 13:19:00] Loading preference 'statisticalSedation' = '5' 30258: [09/27/2007 13:19:00] Loading preference 'signatureLocation' = 'message' 30258: [09/27/2007 13:19:00] Loading preference 'whitelistThreshold' = '10' 30258: [09/27/2007 13:19:00] Loading preference 'showFactors' = 'off' 30258: [09/27/2007 13:19:00] Loading preference 'trainingMode' = 'TEFT' 30258: [09/27/2007 13:19:00] Loading preference 'spamAction' = 'tag' 30258: [09/27/2007 13:19:00] Loading preference 'enableBNR' = 'on' 30258: [09/27/2007 13:19:00] Loading preference 'enableWhitelist' = 'on' 30258: [09/27/2007 13:19:00] Loading preference 'statisticalSedation' = '5' 30258: [09/27/2007 13:19:00] Loading preference 'signatureLocation' = 'message' 30258: [09/27/2007 13:19:00] Loading preference 'whitelistThreshold' = '10' 30258: [09/27/2007 13:19:00] Loading preference 'showFactors' = 'off' 30258: [09/27/2007 13:19:00] loaded default preferences externally 30258: [09/27/2007 13:19:00] using /var/spool/dspam/opt-in/local/eric.dspam as path 30258: [09/27/2007 13:19:00] using /var/spool/dspam/opt-out/local/eric.nodspam as path 30258: [09/27/2007 13:19:00] sedation level set to: 5 ================ STACK BACKTRACE =============================== _ds_init_storage () from /usr/lib/dspam/libhash_drv.so _hash_drv_seek () from /usr/lib/dspam/libhash_drv.so _hash_drv_get_spamrecord () from /usr/lib/dspam/libhash_drv.so _ds_get_spamrecord () from /usr/lib/dspam/libhash_drv.so _ds_get_spamrecord () from /usr/lib/libdspam.so.7 _ds_getall_spamrecords () from /usr/lib/dspam/libhash_drv.so _ds_getall_spamrecords () from /usr/lib/libdspam.so.7 _ds_operate () from /usr/lib/libdspam.so.7 dspam_process () from /usr/lib/libdspam.so.7 process_message () process_users () main() ================ FILES OPENED ================================== # strace -f -etrace=open /usr/bin/dspam --user eric --stdout --deliver=innocent,spam --mode=teft < Mail/aazut/cur/1190888219.25175.elfyE\:2\,S open("/etc/ld.so.cache", O_RDONLY) = 3 open("/usr/lib/libdspam.so.7", O_RDONLY) = 3 open("/lib/tls/i686/cmov/libm.so.6", O_RDONLY) = 3 open("/lib/tls/i686/cmov/libdl.so.2", O_RDONLY) = 3 open("/usr/lib/libldap_r.so.2", O_RDONLY) = 3 open("/usr/lib/liblber.so.2", O_RDONLY) = 3 open("/lib/tls/i686/cmov/libpthread.so.0", O_RDONLY) = 3 open("/lib/tls/i686/cmov/libc.so.6", O_RDONLY) = 3 open("/lib/tls/i686/cmov/libresolv.so.2", O_RDONLY) = 3 open("/lib/tls/i686/cmov/libcrypt.so.1", O_RDONLY) = 3 open("/usr/lib/libsasl2.so.2", O_RDONLY) = 3 open("/usr/lib/libgnutls.so.12", O_RDONLY) = 3 open("/usr/lib/libtasn1.so.2", O_RDONLY) = 3 open("/usr/lib/libz.so.1", O_RDONLY) = 3 open("/usr/lib/libgcrypt.so.11", O_RDONLY) = 3 open("/usr/lib/libgpg-error.so.0", O_RDONLY) = 3 open("/lib/tls/i686/cmov/libnsl.so.1", O_RDONLY) = 3 open("/etc/dspam/dspam.conf", O_RDONLY) = 3 open("/etc/dspam/dspam.d/", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 4 open("/etc/nsswitch.conf", O_RDONLY) = 3 open("/etc/ld.so.cache", O_RDONLY) = 3 open("/lib/tls/i686/cmov/libnss_compat.so.2", O_RDONLY) = 3 open("/etc/ld.so.cache", O_RDONLY) = 3 open("/lib/tls/i686/cmov/libnss_nis.so.2", O_RDONLY) = 3 open("/lib/tls/i686/cmov/libnss_files.so.2", O_RDONLY) = 3 open("/etc/passwd", O_RDONLY) = 3 open("/usr/lib/dspam/libhash_drv.so", O_RDONLY) = 3 open("/var/spool/dspam/data/local/eric/eric.prefs", O_RDONLY) = -1 ENOENT (No such file or directory) open("/etc/dspam/default.prefs", O_RDONLY) = 3 open("/etc/dspam/default.prefs", O_RDONLY) = 3 open("/var/spool/dspam/group", O_RDONLY) = -1 ENOENT (No such file or directory) open("/var/spool/dspam/data/local/eric/eric.lock", O_WRONLY|O_APPEND|O_CREAT, 0666) = 3 open("/var/spool/dspam/data/local/eric/eric.css", O_RDWR) = 4 open("/var/spool/dspam/data/local/eric/eric.blocklist", O_RDONLY) = -1 ENOENT (No such file or directory) --- SIGFPE (Floating point exception) @ 0 (0) --- +++ killed by SIGFPE +++ ================ HASHED FILES ==================== Available on demand. I hope that helps, -- Éric
