[OpenSIPS-Devel] [ opensips-Bugs-3607052 ] Load balancer - corrupt data when loading table

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Bugs item #3607052, was opened at 2013-03-06 07:08
Message generated for change (Tracker Item Submitted) made by umautone
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Category: modules
Group: 1.9.x
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Umberto Mautone (umautone)
Assigned to: Nobody/Anonymous (nobody)
Summary: Load balancer - corrupt data when loading table

Initial Comment:

Tested on 1.9.x

Data table:

 id | group_id |      dst_uri      | resources | probe_mode 
----+----------+-------------------+-----------+------------
 19 |        1 | sip:192.168.1.5   | pstn=100  |          0
 20 |        1 | sip:192.168.1.8   | pstn=100  |          0
 21 |        2 | sip:192.168.1.100 | pstn=2500 |          0

I added this line in "lb_db_load_data()"  to log the actual table fields being loaded:

LM_ERR("Fields: %d %d %s %s\n", id, group, uri, resource);

The first row loads correctly but subsequent rows seem to lose a pointer alignment somewhere:

Mar  6 10:01:53 localhost opensips[1796]: ERROR:load_balancer:lb_db_load_data: Fields: 19 1 sip:192.168.1.5 pstn=100
Mar  6 10:01:53 localhost opensips[1796]: ERROR:load_balancer:lb_db_load_data: Fields: 20 1 sip:192.168.1.8  ¥Ý9w#177
Mar  6 10:01:53 localhost opensips[1796]: ERROR:load_balancer:parse_resources_list: resource must has value!
Mar  6 10:01:53 localhost opensips[1796]: ERROR:load_balancer:add_lb_dsturi: failed to parse resourse string < ¥Ý9w#177>
Mar  6 10:01:53 localhost opensips[1796]: ERROR:load_balancer:lb_db_load_data: failed to add destination 1 -> skipping
Mar  6 10:01:53 localhost opensips[1796]: ERROR:load_balancer:lb_db_load_data: Fields: 21 2 sip:192.168.1.100 192.168.1.5
Mar  6 10:01:53 localhost opensips[1796]: ERROR:load_balancer:parse_resources_list: resource must has value!
Mar  6 10:01:53 localhost opensips[1796]: ERROR:load_balancer:add_lb_dsturi: failed to parse resourse string <192.168.1.5>
Mar  6 10:01:53 localhost opensips[1796]: ERROR:load_balancer:lb_db_load_data: failed to add destination 1 -> skipping

Also tested in 1.8.2 and the problem is not present. The bug seems to be only in the 1.9.x branch.


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