[sr-dev] [tracker] Task opened: tls: ssl bug #1491 workaround: not enough memory for safe operation
sip-router
bugtracker at sip-router.org
Fri Mar 28 15:51:19 CET 2014
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A new Flyspray task has been opened. Details are below.
User who did this - Jose Luis Verdeguer (pepelux)
Attached to Project - sip-router
Summary - tls: ssl bug #1491 workaround: not enough memory for safe operation
Task Type - Bug Report
Category - tls
Status - Unconfirmed
Assigned To -
Operating System - Linux
Severity - High
Priority - Normal
Reported Version - 4.1
Due in Version - Undecided
Due Date - Undecided
Details - I've memory problems with one Kamailio. I can see on logs this error (it is supposed patched) and if I don't restart kamailio, finally this freezes and stop working (Kamailio process still actives but not manage packages).
<code>
Mar 28 12:13:30 sip /usr/sbin/kamailio[3885]: ERROR: <core> [tcp_read.c:1281]: tcp_read_req(): ERROR: tcp_read_req: error reading
Mar 28 12:13:31 sip /usr/sbin/kamailio[3886]: ERROR: tls [tls_server.c:148]: tls_complete_init(): tls: ssl bug #1491 workaround: not enough memory for safe operation: 4794168
Mar 28 12:13:31 sip /usr/sbin/kamailio[3886]: ERROR: <core> [tcp_read.c:1281]: tcp_read_req(): ERROR: tcp_read_req: error reading
Mar 28 12:13:33 sip /usr/sbin/kamailio[3883]: ERROR: tls [tls_server.c:148]: tls_complete_init(): tls: ssl bug #1491 workaround: not enough memory for safe operation: 4782344
</code>
When the problem starts ...
<code>
root at debian:~# ps aux | egrep -i "kamailio|mem" |less
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 2281 0.0 0.1 15844 2108 pts/2 S+ Mar24 0:31 joe kamailio.cfg lua/kam.lua
kamailio 3861 0.0 0.6 234336 12396 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3862 0.0 3.3 236844 69684 ? S Mar25 2:54 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3863 0.0 3.3 236888 69416 ? S Mar25 2:54 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3864 0.0 3.3 236868 69676 ? S Mar25 2:53 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3865 0.0 3.3 236860 69472 ? S Mar25 2:54 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3866 0.0 0.2 236532 5372 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3867 0.0 0.2 236532 5372 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3868 0.0 0.2 236532 5372 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3869 0.0 0.2 236532 5372 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3870 0.0 1.2 236660 26648 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3871 0.0 1.3 236660 26872 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3872 0.0 1.2 236648 26684 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3873 0.0 1.2 236624 26764 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3874 0.0 3.2 236532 67568 ? S Mar25 0:34 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 1
6 -u kamailio -g kamailio
kamailio 3875 0.0 3.2 236532 66080 ? S Mar25 1:32 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 16 -u kamailio -g kamailio
kamailio 3876 0.0 0.2 234472 6092 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 16 -u kamailio -g kamailio
kamailio 3877 0.0 0.2 236532 5448 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 16 -u kamailio -g kamailio
kamailio 3878 0.0 0.2 234336 5276 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 16 -u kamailio -g kamailio
kamailio 3879 0.0 0.7 236532 16276 ? S Mar25 0:00 /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -P /var/run/kamailio/kamailio.pid -m 64 -M 16 -u kamailio -g kamailio
</code>
Version of Debian and Kamailio:
<code>
root at debian:~# dpkg -l |grep kamailio
ii kamailio 4.1.2+squeeze very fast and configurable SIP proxy
ii kamailio-lua-modules 4.1.2+squeeze contains the app_lua module
ii kamailio-mysql-modules 4.1.2+squeeze MySQL database connectivity module for Kamailio
ii kamailio-presence-modules 4.1.2+squeeze SIMPLE presence modules for Kamailio
ii kamailio-python-modules 4.1.2+squeeze contains the app_python module
ii kamailio-radius-modules 4.1.2+squeeze RADIUS modules for Kamailio
ii kamailio-snmpstats-modules 4.1.2+squeeze SNMP AgentX subagent module for Kamailio
ii kamailio-tls-modules 4.1.2+squeeze contains the TLS kamailio transport module
ii kamailio-xml-modules 4.1.2+squeeze XML based extensions for Kamailio's Management Interface
root at debian:~# cat /etc/debian_version
6.0.9
</code>
More information can be found at the following URL:
https://sip-router.org/tracker/index.php?do=details&task_id=414
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