[Oisf-devel] Memory pb on Suricata git today
Victor Julien
victor at inliniac.net
Sat Jul 31 07:36:01 UTC 2010
rmkml wrote:
> Hi,
> Congratulations for Suricata v1.0.1!
> but this new release not fix my memory usage pb please.
> v101 - mem usage: 621M
How many signatures did you load?
Cheers,
Victor
> Im not continue my testing on your open source product because my linux kernel kill suricata process...
> Regards
> Rmkml
>
>
> On Mon, 26 Jul 2010, rmkml wrote:
>
>> It's ok, but with my commercial sig, suricata use 1.2G and killed by linux
>> kernel (on my personnal laptop).
>> Anyone test with vrt sigs please? (v2.8.5.3 or old)
>> Regards
>> Rmkml
>>
>>
>> On Mon, 26 Jul 2010, rmkml wrote:
>>
>>> Hi Victor,
>>> ok I have tested with theses suricata versions: (same conf, same pcap file
>>> is 27Mo)
>>> v100 - mem usage: 400M
>>> git13jul- mem usage: 400M
>>> git21jul- mem usage: 630M
>>> git25jul- mem usage: 649M
>>> All test with emerging all sigs daily
>>> (http://www.emergingthreats.net/rules/emerging-all.rules.zip)
>>> Anyone confirm increase 50% memory please?
>>> Regards
>>> Rmkml
>>>
>>>
>>> On Mon, 26 Jul 2010, Victor Julien wrote:
>>>
>>>> I think the increased mem usage is caused by fixing some accuracy
>>>> issues. As far as I can tell, it's not a bug of some kind.
>>>>
>>>> Cheers,
>>>> Victor
>>>>
>>>> rmkml wrote:
>>>>> Thx Anoop and Victor,
>>>>> ok crash/segfault fixed,
>>>>> but mem usage increase always exist on git
>>>>> c25921edf01c9f2d2e3c639037528ef5440c566e.
>>>>> Regards
>>>>> Rmkml
>>>>>
>>>>>
>>>>> On Sun, 25 Jul 2010, Victor Julien wrote:
>>>>>
>>>>>> Should be fixed in current master. Thanks guys!
>>>>>>
>>>>>> Anoop Saldanha wrote:
>>>>>>> Attached a new patch. Please don't apply the older one. Fixed a small
>>>>>>> typo in the unittest. It should pass now.
>>>>>>>
>>>>>>> On Sun, Jul 25, 2010 at 10:48 AM, Anoop Saldanha <poonaatsoc at gmail.com
>>>>>>> <mailto:poonaatsoc at gmail.com>> wrote:
>>>>>>>
>>>>>>> Hi rmkml. Can you please check it with this attached patch.
>>>>>>> Should
>>>>>>> fix it. Added an unittest to the patch as well.
>>>>>>>
>>>>>>>
>>>>>>> On Sun, Jul 25, 2010 at 1:21 AM, <rmkml at free.fr
>>>>>>> <mailto:rmkml at free.fr>> wrote:
>>>>>>>
>>>>>>> Ok Im found my "crash" sig:
>>>>>>> alert udp any any -> any any (msg:"crash"; byte_test:4,>,2,0;
>>>>>>> byte_jump:1,0,relative; sid:11; )
>>>>>>> Regards
>>>>>>> Rmkml
>>>>>>>
>>>>>>>
>>>>>>> Selon rmkml <rmkml at free.fr <mailto:rmkml at free.fr>>:
>>>>>>>
>>>>>>> > thx for reply Victor,
>>>>>>> > no problemo:
>>>>>>> >
>>>>>>> > ...
>>>>>>> > [20560] 24/7/2010 -- 16:23:13 - (detect.c:302) <Error>
>>>>>>> (DetectLoadSigFile) --
>>>>>>> > [ERRCODE: SC_ERR_INVALID_SIGNATURE(39)] - Error parsing
>>>>>>> signature "alert tcp
>>>>>>> > $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"WEB-PHP
>>>>>>> shoutbox.php
>>>>>>> > access"; flow:to_server,established;
>>>>>>> uricontent:"/shoutbox.php";
>>>>>>> > reference:nessus,11668; classtype:web-application-activity;
>>>>>>> sid:2142;
>>>>>>> > rev:1;)" from file /home/test/snort/rules/web-php.rules at
>>>>>>> line 94
>>>>>>> > [20560] 24/7/2010 -- 16:23:14 - (detect-bytejump.c:594) <Error>
>>>>>>> > (DetectBytejumpSetup) -- [ERRCODE:
>>>>>>> SC_ERR_INVALID_SIGNATURE(39)] - No
>>>>>>> > preceding content or uricontent or pcre option
>>>>>>> > *** glibc detected ***
>>>>>>> > /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul201
>>>>>>> > 0/src/.libs/suricata: corrupted double-linked list:
>>>>>>> 0x0a51dea8 ***
>>>>>>> > ======= Backtrace: =========
>>>>>>> > /lib/libc.so.6[0xa9d06d]
>>>>>>> > ...
>>>>>>> >
>>>>>>> > Regards
>>>>>>> > Rmkml
>>>>>>> >
>>>>>>> >
>>>>>>> >
>>>>>>> > On Sat, 24 Jul 2010, Victor Julien wrote:
>>>>>>> >
>>>>>>> >> Can you share the signature this is happening with?
>>>>>>> Privately if you
>>>>>>> > prefer.
>>>>>>> >>
>>>>>>> >> Cheers,
>>>>>>> >> Victor
>>>>>>> >>
>>>>>>> >> rmkml wrote:
>>>>>>> >>> Hi Victor,
>>>>>>> >>> Thx for your work and your time on this project!
>>>>>>> >>>
>>>>>>> >>> I have "downloaded" (git clone) last Suricata version,
>>>>>>> >>> but I have a glibc error (git
>>>>>>> ead29dc6918f4524f1fae7e892d3f86dac117c0a):
>>>>>>> >>> ...
>>>>>>> >>> [20560] 24/7/2010 -- 16:23:14 - (detect-bytejump.c:594)
>>>>>>> <Error>
>>>>>>> >>> (DetectBytejumpSetup) -- [ERRCODE:
>>>>>>> SC_ERR_INVALID_SIGNATURE(39)] - No
>>>>>>> >>> preceding content or uricontent or pcre option
>>>>>>> >>> *** glibc detected ***
>>>>>>> >>>
>>>>>>> >
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul2010/src/.libs/suricata:
>>>>>>>
>>>>>>> >>> corrupted double-linked list: 0x0a51dea8 ***
>>>>>>> >>> ======= Backtrace: =========
>>>>>>> >>> /lib/libc.so.6[0xa9d06d]
>>>>>>> >>> /lib/libc.so.6[0xa9eb2b]
>>>>>>> >>> /lib/libc.so.6(cfree+0x90)[0xaa2430]
>>>>>>> >>>
>>>>>>> >
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul2010/src/.libs/suricata[0x807b0dd]
>>>>>>>
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul2010/src/.libs/suricata[0x807c04a]
>>>>>>>
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul2010/src/.libs/suricata[0x807c1fb]
>>>>>>>
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul2010/src/.libs/suricata[0x806586e]
>>>>>>>
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul2010/src/.libs/suricata[0x8065d4b]
>>>>>>>
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul2010/src/.libs/suricata[0x804bc70]
>>>>>>>
>>>>>>> >>>
>>>>>>> >>> /lib/libc.so.6(__libc_start_main+0xe0)[0xa4cf70]
>>>>>>> >>>
>>>>>>> >
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul2010/src/.libs/suricata[0x804aa01]
>>>>>>>
>>>>>>> >>>
>>>>>>> >>> ======= Memory map: ========
>>>>>>> >>> 0072c000-0073e000 r-xp 00000000 08:02 3700508
>>>>>>> /lib/libz.so.1.2.3
>>>>>>> >>> 0073e000-0073f000 rw-p 00011000 08:02 3700508
>>>>>>> /lib/libz.so.1.2.3
>>>>>>> >>> 00a18000-00a33000 r-xp 00000000 08:02 11817698
>>>>>>> /lib/ld-2.6.so <http://ld-2.6.so>
>>>>>>> >>> 00a33000-00a34000 r--p 0001a000 08:02 11817698
>>>>>>> /lib/ld-2.6.so <http://ld-2.6.so>
>>>>>>> >>> 00a34000-00a35000 rw-p 0001b000 08:02 11817698
>>>>>>> /lib/ld-2.6.so <http://ld-2.6.so>
>>>>>>> >>> 00a37000-00b85000 r-xp 00000000 08:02 11817699
>>>>>>> /lib/libc-2.6.so <http://libc-2.6.so>
>>>>>>> >>> 00b85000-00b87000 r--p 0014e000 08:02 11817699
>>>>>>> /lib/libc-2.6.so <http://libc-2.6.so>
>>>>>>> >>> 00b87000-00b88000 rw-p 00150000 08:02 11817699
>>>>>>> /lib/libc-2.6.so <http://libc-2.6.so>
>>>>>>> >>> 00b88000-00b8b000 rw-p 00000000 00:00 0
>>>>>>> >>> 00bbf000-00bd3000 r-xp 00000000 08:02 5434178
>>>>>>> /lib/libpthread-2.6.so <http://libpthread-2.6.so>
>>>>>>> >>> 00bd3000-00bd4000 r--p 00013000 08:02 5434178
>>>>>>> /lib/libpthread-2.6.so <http://libpthread-2.6.so>
>>>>>>> >>> 00bd4000-00bd5000 rw-p 00014000 08:02 5434178
>>>>>>> /lib/libpthread-2.6.so <http://libpthread-2.6.so>
>>>>>>> >>> 00bd5000-00bd7000 rw-p 00000000 00:00 0
>>>>>>> >>> 00bee000-00c17000 r-xp 00000000 08:02 2078837
>>>>>>> /usr/lib/libpcap.so.0.9.7
>>>>>>> >>> 00c17000-00c19000 rw-p 00028000 08:02 2078837
>>>>>>> /usr/lib/libpcap.so.0.9.7
>>>>>>> >>> 00c58000-00c7f000 r-xp 00000000 08:02 5434342
>>>>>>> /lib/libpcre.so.0.0.1
>>>>>>> >>> 00c7f000-00c80000 rw-p 00026000 08:02 5434342
>>>>>>> /lib/libpcre.so.0.0.1
>>>>>>> >>> 05db4000-05dbf000 r-xp 00000000 08:02 5434249
>>>>>>> >>> /lib/libgcc_s-4.1.2-20070925.so.1
>>>>>>> >>> 05dbf000-05dc0000 rw-p 0000a000 08:02 5434249
>>>>>>> >>> /lib/libgcc_s-4.1.2-20070925.so.1
>>>>>>> >>> 08048000-08100000 r-xp 00000000 08:02 1244073
>>>>>>> >>>
>>>>>>> >
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul2010/src/.libs/suricata
>>>>>>>
>>>>>>> >>>
>>>>>>> >>> 08100000-08101000 rw-p 000b8000 08:02 1244073
>>>>>>> >>>
>>>>>>> >
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul2010/src/.libs/suricata
>>>>>>>
>>>>>>> >>>
>>>>>>> >>> 08101000-0a53d000 rw-p 00000000 00:00 0 [heap]
>>>>>>> >>> b7400000-b7421000 rw-p 00000000 00:00 0
>>>>>>> >>> b7421000-b7500000 ---p 00000000 00:00 0
>>>>>>> >>> b7594000-b771c000 rw-p 00000000 00:00 0
>>>>>>> >>> b771c000-b7737000 r-xp 00000000 08:02 11261710
>>>>>>> >>>
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/yaml-0.1.3/src/.libs/libyaml-0.so.2.0.1
>>>>>>> >>> b7737000-b7738000 rw-p 0001a000 08:02 11261710
>>>>>>> >>>
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/yaml-0.1.3/src/.libs/libyaml-0.so.2.0.1
>>>>>>> >>> b7748000-b7749000 rw-p 00000000 00:00 0
>>>>>>> >>> b7749000-b7758000 r-xp 00000000 08:02 654980
>>>>>>> >>>
>>>>>>> >
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul2010/libhtp/htp/.libs/libhtp-0.2.so.1.0.2
>>>>>>>
>>>>>>> >>>
>>>>>>> >>> b7758000-b7759000 rw-p 0000e000 08:02 654980
>>>>>>> >>>
>>>>>>> >
>>>>>>>
>>>>>>> /home/test/oisf_suricata_ids/suricata-1.0.1pregit24jul2010/libhtp/htp/.libs/libhtp-0.2.so.1.0.2
>>>>>>>
>>>>>>> >>>
>>>>>>> >>> b7759000-b775a000 rw-p 00000000 00:00 0
>>>>>>> >>> b775a000-b775b000 r-xp 00000000 00:00 0 [vdso]
>>>>>>> >>> bf96c000-bf98d000 rw-p 00000000 00:00 0 [stack]
>>>>>>> >>> Abandon
>>>>>>> >>>
>>>>>>> >>> Regards
>>>>>>> >>> Rmkml
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >>>
>>>>>>> >>> On Sat, 24 Jul 2010, Victor Julien wrote:
>>>>>>> >>>
>>>>>>> >>>> rmkml at free.fr <mailto:rmkml at free.fr> wrote:
>>>>>>> >>>>> I have new:
>>>>>>> >>>>> On git 21 jul, mem usage pb appear, but I have a small
>>>>>>> (revert)
>>>>>>> >>>>> change "resolv"
>>>>>>> >>>>> my pb, Move (back) this Line on if loop /* content */:
>>>>>>> >>>>> PatternMatchPreparePopulateMpm(de_ctx, sh);
>>>>>>> >>>>> #line 1081 in src/detect-engine-mpm.c
>>>>>>> >>>>
>>>>>>> >>>> Thanks Rmkml. At this point I don't think there is
>>>>>>> anything wrong in the
>>>>>>> >>>> code there. The changes were done to fix some accuracy
>>>>>>> issues we were
>>>>>>> >>>> seeing.
>>>>>>> >>>>
>>>>>>> >>>> I did cleanup the code a bit in the latest git master. I
>>>>>>> don't expect
>>>>>>> >>>> anything to change, but maybe you can try anyway :)
>>>>>>> >>>>
>>>>>>> >>>> Cheers,
>>>>>>> >>>> Victor
>>>>>>> >>>>
>>>>>>> >>>>
>>>>>>> >>>> --
>>>>>>> >>>> ---------------------------------------------
>>>>>>> >>>> Victor Julien
>>>>>>> >>>> http://www.inliniac.net/
>>>>>>> >>>> PGP: http://www.inliniac.net/victorjulien.asc
>>>>>>> >>>> ---------------------------------------------
>>>>>>> >>>>
>>>>>>> >>>>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> --
>>>>>>> >> ---------------------------------------------
>>>>>>> >> Victor Julien
>>>>>>> >> http://www.inliniac.net/
>>>>>>> >> PGP: http://www.inliniac.net/victorjulien.asc
>>>>>>> >> ---------------------------------------------
>>>>>>> >>
>>>>>>> >>
>>>>>>> >
>>>>>>> >
>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Oisf-devel mailing list
>>>>>>> Oisf-devel at openinfosecfoundation.org
>>>>>>> <mailto:Oisf-devel at openinfosecfoundation.org>
>>>>>>>
>>>>>>> http://lists.openinfosecfoundation.org/mailman/listinfo/oisf-devel
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Regards,
>>>>>>> Anoop Saldanha
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Regards,
>>>>>>> Anoop Saldanha
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> ------------------------------------------------------------------------
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Oisf-devel mailing list
>>>>>>> Oisf-devel at openinfosecfoundation.org
>>>>>>> http://lists.openinfosecfoundation.org/mailman/listinfo/oisf-devel
>>>>>>
>>>>>> --
>>>>>> ---------------------------------------------
>>>>>> Victor Julien
>>>>>> http://www.inliniac.net/
>>>>>> PGP: http://www.inliniac.net/victorjulien.asc
>>>>>> ---------------------------------------------
>>>>>>
>>>>>>
>>>>
>>>> --
>>>> ---------------------------------------------
>>>> Victor Julien
>>>> http://www.inliniac.net/
>>>> PGP: http://www.inliniac.net/victorjulien.asc
>>>> ---------------------------------------------
>>>>
>>>> _______________________________________________
>>>> Oisf-devel mailing list
>>>> Oisf-devel at openinfosecfoundation.org
>>>> http://lists.openinfosecfoundation.org/mailman/listinfo/oisf-devel
>>>>
>>>
> _______________________________________________
> Oisf-devel mailing list
> Oisf-devel at openinfosecfoundation.org
> http://lists.openinfosecfoundation.org/mailman/listinfo/oisf-devel
--
---------------------------------------------
Victor Julien
http://www.inliniac.net/
PGP: http://www.inliniac.net/victorjulien.asc
---------------------------------------------
More information about the Oisf-devel
mailing list