Bug Tracker item #2826644, was opened at 2009-07-24 17:50
Message generated for change (Comment added) made by sbajic
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https://sourceforge.net/tracker/?func=detail&atid=1126467&aid=2826644&group_id=250683
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Category: daemon
Group: v3.9.0
Status: Open
Resolution: None
Priority: 9
Private: No
Submitted By: Carlo Rodrigues (csmr)
Assigned to: Stevan Bajic (sbajic)
Summary: dspam crashes when training with signature
Initial Comment:
There was one message that I could not train via web-ui and always got an error.
I checked on dspam.debug for the problem.
$ /usr/bin/dspam --source=error --class=innocent
--signature=5,4a64ad79114921676967107 --user ad...@net4b.pt
*** glibc detected *** /usr/bin/dspam: double free or corruption (out):
0x00007fffec7d2740 ***
Attached is the output of valgrind -v --show-reachable=yes.
If there is anything else needed, maybe the tokens, just ask.
Cheers,
Carlo Rodrigues
----------------------------------------------------------------------
>Comment By: Stevan Bajic (sbajic)
Date: 2009-07-24 19:51
Message:
Does not crash here :(
I have however latest GIT release and GCC 4.4.0 and glibc 2.10.1:
-----
theia vuadmin # /lib/libc.so.6
GNU C Library stable release version 2.10.1, by Roland McGrath et al.
Copyright (C) 2009 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
Compiled by GNU CC version 4.4.0.
Compiled on a Linux >>2.6.30<< system on 2009-07-07.
Available extensions:
C stubs add-on version 2.1.2
crypt add-on version 2.1 by Michael Glad and others
Gentoo patchset 1
GNU Libidn by Simon Josefsson
Native POSIX Threads Library by Ulrich Drepper et al
BIND-8.2.3-T5B
For bug reporting instructions, please see:
<http://www.gnu.org/software/libc/bugs.html>.
theia vuadmin # gcc -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with:
/var/tmp/portage/sys-devel/gcc-4.4.0-r1/work/gcc-4.4.0/configure
--prefix=/usr --bindir=/usr/i686-pc-linux-gnu/gcc-bin/4.4.0
--includedir=/usr/lib/gcc/i686-pc-linux-gnu/4.4.0/include
--datadir=/usr/share/gcc-data/i686-pc-linux-gnu/4.4.0
--mandir=/usr/share/gcc-data/i686-pc-linux-gnu/4.4.0/man
--infodir=/usr/share/gcc-data/i686-pc-linux-gnu/4.4.0/info
--with-gxx-include-dir=/usr/lib/gcc/i686-pc-linux-gnu/4.4.0/include/g++-v4
--host=i686-pc-linux-gnu --build=i686-pc-linux-gnu --disable-altivec
--disable-fixed-point --with-ppl --with-cloog --enable-nls
--without-included-gettext --with-system-zlib --disable-checking
--disable-werror --enable-secureplt --disable-multilib --enable-libmudflap
--disable-libssp --enable-libgomp --enable-cld --disable-libgcj
--with-arch=i686 --enable-languages=c,c++,fortran --enable-shared
--enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu
--with-bugurl=http://bugs.gentoo.org/ --with-pkgversion='Gentoo 4.4.0-r1
p1.2'
Thread model: posix
gcc version 4.4.0 (Gentoo 4.4.0-r1 p1.2)
theia vuadmin # mysql -V
mysql Ver 14.14 Distrib 5.1.36, for pc-linux-gnu (i686) using readline
5.1
theia vuadmin #
-----
When doing that command on my setup:
-----
theia vuadmin # wget
"https://sourceforge.net/tracker/download.php?group_id=250683&atid=1126467&file_id=33649&aid=2826644";
--2009-07-24 19:41:17--
https://sourceforge.net/tracker/download.php?group_id=250683&atid=1126467&file_id=36429&aid=2826644
Resolving sourceforge.net... 216.34.181.60
Connecting to sourceforge.net|216.34.181.60|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location:
http://sourceforge.net/tracker/download.php?group_id=250683&atid=1126467&file_id=336429&aid=282664
[following]
--2009-07-24 19:41:18--
http://sourceforge.net/tracker/download.php?group_id=250683&atid=1126467&file_id=33429&aid=2826644
Connecting to sourceforge.net|216.34.181.60|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1203 (1.2K) [application/x-mimearchive]
Saving to:
`download.php?group_id=250683&atid=1126467&file_id=336429&aid=2826644'
100%[===================================================================>]
1,203 --.-K/s in 0s
2009-07-24 19:41:18 (51.3 MB/s) -
`download.php?group_id=250683&atid=1126467&file_id=336429&aid=2826644' savd
[1203/1203]
theia vuadmin # mv
download.php\?group_id\=250683\&atid\=1126467\&file_id\=336429\&aid\=2826644
teste_virus.ml
theia vuadmin # dspam --process --user ste...@bajic.ch --deliver=summary <
teste_virus.eml
X-DSPAM-Result: ste...@bajic.ch; result="Spam"; class="Spam";
probability=1.0000; confidence=0.70; signature4,4a69f2a0151372646267052
theia vuadmin # dspam --class=innocent --source=error
--signature=4,4a69f2a0151372646267052 --user ste...@bajic.ch
theia vuadmin # tail -n 4
/var/spool/dspam/data/s/t/stev...@bajic.ch/stev...@bajic.ch.log
1248457376 S Carlo Rodrigues <c...@net4b.pt>
4,4a69f2a0151372646267052 teste de virus (signature) Tagged
<47a9ca7a.7080...@net4b.pt>
1248457486 F <None Specified> 4,4a69f2a0151372646267052
<None Specified> Retrained
theia vuadmin #
-----
BUT I do not use ClamAV inside DSPAM. Maybe that is an problem? Could you
(if possible) try once without having ClamAV active (just disable it in
dspam.conf) inside DSPAM? If that still crashes, then please try once if
you could compile DSPAM without ClamAV and then rerun and see if that sill
crashes your DSPAM?
Kind Regards from Switzerland
Stevan Bajic
----------------------------------------------------------------------
Comment By: Carlo Rodrigues (csmr)
Date: 2009-07-24 19:30
Message:
Hello, Stevan.
I'm including the gdb output, as well as the offending message.
I'm using ClamAV, for the virus scanning.
Yes, it is reproducible. Just do the following:
$ dspam --process --user ad...@net4b.pt --deliver=summary <
teste_virus.eml
X-DSPAM-Result: ad...@net4b.pt; result="Spam"; class="Virus";
probability=1.0000; confidence=1.00; signature=5,4a69e365308598763220631
$ dspam --class=innocent --source=error
--signature=5,4a69e365308598763220631 --user ad...@net4b.pt
*** glibc detected *** dspam: double free or corruption (out):
0x00007fffe996fc00 ***
Cheers,
Carlo Rodrigues
----------------------------------------------------------------------
Comment By: Stevan Bajic (sbajic)
Date: 2009-07-24 18:02
Message:
Hallo Carlos
A GDB trace would be more useful in this case. Can you make one and attach
it here? Is the error reproducible? If so then could you send me the
message or attach it here?
Kind Regards from Switzerland
Stevan Bajic
----------------------------------------------------------------------
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