Re: [Astlinux-users] Astlinux 0.4.5 on Via EN12000EG - asteriskSIGSEGV

[Ioan I. <ioa...@mo...>]

Hello,

I come back with the following report:

1. I add some swap but I experience the same crash (asterisk segmentation 
fault at 46 simultaneous SIP calls - with or without RTP traffic).

2. In order to avoid any discussions regarding Sipp, I create a simple test 
scenario:
    a. extensions.conf
        [test]
        exten => 000,1,Answer
        exten => 000,2,Echo
        exten => 000,3,Hangup

        exten => 001,1,Answer
        exten => 001,2,Playback(demo-congrats)
        exten => 001,3,Hangup

    b. create a call file (/tmp/test.call)
        Channel: Local/000@test
        MaxRetries: 0
        Context: test
        Extension: 001
        Priority: 1

    c. Start the test:
        in one terminal run:
         # watch -n 1 asterisk -rx "show channels"
        in the seccond terminal run several times:
         # cp /tmp/test.call /var/spool/asterisk/outgoing/`date +%s`.call; 
free
        this will add 2 active calls.


Result of the test: On our PBX (astlinux 0.4.5 on Via EN12000EG), asterisk 
crash at the transition from 46 to 48 channels:
....
pbx asterisk # cp /tmp/test.call.orig /var/spool/asterisk/outgoing/`date 
+%s`.call; free
              total         used         free       shared      buffers
  Mem:       971136        37144       933992            0         1396
 Swap:      2097136            0      2097136
Total:      3068272        37144      3031128

pbx asterisk # cp /tmp/test.call.orig /var/spool/asterisk/outgoing/`date 
+%s`.call; free
              total         used         free       shared      buffers
  Mem:       971136        32704       938432            0         1396
 Swap:      2097136            0      2097136
Total:      3068272        32704      3035568


Could anybody confirmed that using astlinux 0.4.5 on their system, they 
could have more than 48 active calls using this simple test?

Best regards,
Ioan.
www.modulo.ro