Le jeudi 25 juin 2009 à 19:12 +0200, Julien Valroff a écrit :
> Hello Steve,
>
> Le jeudi 25 juin 2009 à 16:51 +0200, Steve a écrit :
> > Hallo Julien,
> >
> >
> > > I had noticed the same issue using the MySQL backend 1 or 2 weeks ago,
> > > using a git snapshot.
> > > I first thought it was linked to my corpus being not reliable (the first
> > > errors I noticed were on infected mail).
> > >
> > What? You had a crash with the MySQL driver? What crash? Reproducible?
> > Can you send me more info?
>
> It seems I had the same problem than what was described by Paulo, but
> with the MySQL driver.
>
> I propose to try and reproduce it as I have kept the corpus I had found.
> If not this evening, I will post my results within the end of the
> week-end.
Well, I have managed to reproduce it, but couldn't catch the trace of
the crash.
Here is what I have in my logs:
Jun 25 20:01:54 nix dspam[14838]: Connection to socket
/var/run/dspam/dspam.sock failed: Connection refused
Jun 25 20:01:54 nix dspam[14838]: Unable to connect to server
Jun 25 20:01:54 nix dspam[14838]: Client exited with error -5
Jun 25 20:01:54 nix dspam[14841]: Connection to socket
/var/run/dspam/dspam.sock failed: Connection refused
Jun 25 20:01:54 nix dspam[14841]: Unable to connect to server
Jun 25 20:01:54 nix dspam[14841]: Client exited with error -5
Jun 25 20:01:54 nix kernel: dspam[14835]: segfault at 6172617c ip b7d9b268 sp
b796ffa0 error 4 in libc-2.7.so[b7d2f000+138000]
Jun 25 20:01:54 nix dspam[14844]: Connection to socket
/var/run/dspam/dspam.sock failed: Connection refused
Jun 25 20:01:54 nix dspam[14844]: Unable to connect to server
Jun 25 20:01:54 nix dspam[14844]: Client exited with error -5
Ouput of dspam_train:
[test: nonspam] Ham//inmail.17949 result: BROKEN result!!
[test: spam ] Spam//inmail.8982 result: BROKEN result!!
[test: spam ] Spam//inmail.8983 result: BROKEN result!!
[test: nonspam] Ham//inmail.17950 result: BROKEN result!!
[test: spam ] Spam//inmail.8984 result: BROKEN result!!
[test: spam ] Spam//inmail.8985 result: BROKEN result!!
[test: nonspam] Ham//inmail.17951 result: BROKEN result!!
[test: spam ] Spam//inmail.8986 result: BROKEN result!!
[test: spam ] Spam//inmail.8987 result: BROKEN result!!
[test: nonspam] Ham//inmail.17952 result: BROKEN result!!
After more or less:
TP True Positives: 3763
TN True Negatives: 4098
FP False Positives: 0
FN False Negatives: 383
SC Spam Corpusfed: 48
NC Nonspam Corpusfed: 0
TL Training Left: 0
SHR Spam Hit Rate 90.76%
HSR Ham Strike Rate: 0.00%
PPV Positive predictive value: 100.00%
OCA Overall Accuracy: 95.35%
This is using 3.9.0-ALPHA2 on Debian Lenny i386.
Configuration parameters:
'--host=i486-linux-gnu' '--build=i486-linux-gnu' '--prefix=/usr'
'--includedir=/usr/include' '--mandir=/usr/share/man'
'--infodir=/usr/share/info' '--enable-split-configuration'
'--enable-static' '--enable-external-lookup'
'--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=mysql_drv,pgsql_drv,sqlite3_drv,hash_drv'
'--enable-ldap' '--enable-debug' '--enable-virtual-users'
'--enable-preferences-extension' '--enable-clamav'
'build_alias=i486-linux-gnu' 'host_alias=i486-linux-gnu' 'CFLAGS=-Wall
-g -O2' 'LDFLAGS=' 'CPPFLAGS=' 'CXXFLAGS=-g -O2' 'FFLAGS=-g -O2'
Cheers,
Julien
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