Problem: big_alarmzone=ok small_alarmzone=headache

moses · Post by **moses** » Thu Jan 11, 2007 6:40 pm

Hello,

I did a fresh install of ZM on a Fedora 6 Box. Everything is working fine. I attached
6 Gadspot Network-Cams.

But playing around with Alarm-Zones some problems arised.

If the Alarmzone covers the whole Picture everything is ok.
But if the Alarmzone is less then 50% of the picture size, the system is generating
error-bulks like attached. When I increase the Alarmzone everything is working
perfect again. I tried it with different settings and presets - always the same
behaviour. Increasing the Buffer-Size as well as increasing the Shared-Mem
Buff doesn´t help.
pict-size is 320x240 24bit.

Has anyone a hint what I made wrong?

regards
Bernhard

---> cut

Jan 11 20:25:22 localhost zma_m2[19051]: ERR [Backtrace: /lib64/libc.so.6 [0x3347230210]]
Jan 11 20:25:22 localhost zma_m2[19051]: ERR [Backtrace: /lib64/libc.so.6(memset+0xce) [0x334727684e]]
Jan 11 20:25:22 localhost zma_m2[19051]: ERR [Backtrace: /usr/local/bin/zma [0x40ee9a]]
Jan 11 20:25:22 localhost zma_m2[19051]: ERR [Backtrace: /usr/local/bin/zma [0x419946]]
Jan 11 20:25:22 localhost zma_m2[19051]: ERR [Backtrace: /usr/local/bin/zma [0x4213cf]]
Jan 11 20:25:22 localhost zma_m2[19051]: ERR [Backtrace: /usr/local/bin/zma(cos+0x35c) [0x404674]]
Jan 11 20:25:22 localhost zma_m2[19051]: ERR [Backtrace: /lib64/libc.so.6(__libc_start_main+0xf4) [0x334721da44]]
Jan 11 20:25:22 localhost zma_m2[19051]: ERR [Backtrace: /usr/local/bin/zma(cos+0xd1) [0x4043e9]]
Jan 11 20:25:22 localhost zma_m2[19051]: INF [Backtrace complete]
Jan 11 20:25:22 localhost zmdc[18922]: ERR ['zma -m 2' exited abnormally, exit status 11]

jameswilson · Post by **jameswilson** » Thu Jan 11, 2007 10:30 pm

never used zm on 64bit so that may be an issue

moses · Post by **moses** » Fri Jan 12, 2007 6:28 am

I had the same problems with a Fedora-6 32bit Installation on the
same machine. It´s an Intel dual-core.

regards
Bernhard

jameswilson · Post by **jameswilson** » Fri Jan 12, 2007 8:22 am

just a suggestion. I would suggest that its a bug if it works above 50% of area but not below. Not sure as i think all my zones are over 50%

Post by **cordel** » Fri Jan 12, 2007 9:17 pm

Check that you settings for you zone don't exceed the the area of the zone.

moses · Post by **moses** » Sun Jan 14, 2007 4:56 pm

cordel,

thanks for your answer. But the parameters for the zone weren´t bigger
then the zone itself.
My present workaround is: defining a very big zone and then overlaying
this Zone with inactive Zones. Some extrawork for my computer - but
a working solution

best regards
Bernhard

Post by **zoneminder** » Sun Jan 14, 2007 5:50 pm

I have added a section to the Wiki detailing what to do with this kind of log, using your messages as an example

Can you follow the instructions at http://www.zoneminder.com/wiki/index.ph ... do_I_do.3F and post the results as I am curious about why this is happening.

moses · Post by **moses** » Sun Jan 14, 2007 10:34 pm

Phil,

hope this helps:

# addr2line -e /usr/local/bin/zma 0x40ee9a 0x419946 0x4213cf 0x404674 0x4043e9
/opt/ZoneMinder-1.22.3/src/zm_zone.cpp:156
/opt/ZoneMinder-1.22.3/src/zm_monitor.cpp:2685
/opt/ZoneMinder-1.22.3/src/zm_monitor.cpp:1021
/opt/ZoneMinder-1.22.3/src/zma.cpp:118
??:0

--> cut

Jan 15 00:20:35 localhost zma_m3[18031]: ERR [Got signal (Segmentation fault), crashing]
Jan 15 00:20:35 localhost zma_m3[18031]: ERR [Signal address is 0x10202, no eip ]
Jan 15 00:20:35 localhost zma_m3[18031]: ERR [Backtrace: /lib64/libc.so.6 [0x3347230210]]
Jan 15 00:20:35 localhost zma_m3[18031]: ERR [Backtrace: /lib64/libc.so.6(memset+0xdd) [0x334727685d]]
Jan 15 00:20:35 localhost zma_m3[18031]: ERR [Backtrace: /usr/local/bin/zma [0x40ee9a]]
Jan 15 00:20:35 localhost zma_m3[18031]: ERR [Backtrace: /usr/local/bin/zma [0x419946]]
Jan 15 00:20:35 localhost zma_m3[18031]: ERR [Backtrace: /usr/local/bin/zma [0x4213cf]]
Jan 15 00:20:35 localhost zma_m3[18031]: ERR [Backtrace: /usr/local/bin/zma(cos+0x35c) [0x404674]]
Jan 15 00:20:35 localhost zma_m3[18031]: ERR [Backtrace: /lib64/libc.so.6(__libc_start_main+0xf4) [0x334721da44]]
Jan 15 00:20:35 localhost zma_m3[18031]: ERR [Backtrace: /usr/local/bin/zma(cos+0xd1) [0x4043e9]]
Jan 15 00:20:35 localhost zma_m3[18031]: INF [Backtrace complete]

--> cut

Post by **zoneminder** » Tue Jan 23, 2007 11:06 pm

Can you confirm this is v1.22.3? The zm_zone.cpp line doesn't look right.

moses · Post by **moses** » Wed Jan 24, 2007 9:35 am

Phil,

yes, this is a fresh 1.22.3 install (no upgrade ....)

The header of zm_zone.cpp shows: $Date: 2006/05/08 12:46:23 $, $Revision: 1.40 $

#ls -l zm_zone.cpp
-rw-rw-r-- 1 501 501 29688 8. Mai 2006 zm_zone.cpp

regards
Bernhard

Hogface · Post by **Hogface** » Fri Feb 02, 2007 3:45 am

I am receving the the backtrace error also.
I have the same version of ZM.
Mine is also FC6 (fresh install).
I am running on a multiprocessor IBM-342 eserver.

Can post details also if it would help.
________
Kawasaki MB5

mikesjays · Post by **mikesjays** » Tue Feb 13, 2007 9:22 pm

Same thing here, if it a fedora6 problem?

[root@vserver ~]# addr2line -e /usr/local/bin/zma 0x8058198 0x80652af 0x86e052 0x804b426
/usr/include/stdlib.h:336
/root/ZoneMinder-1.22.3/src/zm_monitor.cpp:2685
??:0
/root/ZoneMinder-1.22.3/src/zma.cpp:118

Post by **cordel** » Tue Feb 13, 2007 10:36 pm

I'm running FC6 and have no problems.