Hi,

Please apply the updated patch (remove the existing one first):
https://gist.github.com/bogdan-iancu/851b092a1f457a19a463

Hopefully this new one will point out the source of the problem.

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

On 14.10.2014 04:51, [email protected] wrote:
Hi:
     I execute that patch .
     the sipp beging run at Oct 13 19:07:01
The following is a log fragment.

Oct 13 19:07:01 localhost /usr/sbin/opensips[24352]: ERROR:mi_fifo:mi_fifo_reply: fifo_error: write error: Broken pipe Oct 13 19:27:01 localhost /usr/sbin/opensips[24352]: ERROR:mi_fifo:mi_fifo_reply: fifo_error: write error: Broken pipe Oct 13 19:29:01 localhost /usr/sbin/opensips[24352]: ERROR:mi_fifo:mi_fifo_reply: fifo_error: write error: Broken pipe Oct 13 19:37:01 localhost /usr/sbin/opensips[24352]: ERROR:mi_fifo:mi_fifo_reply: fifo_error: write error: Broken pipe Oct 13 19:55:01 localhost /usr/sbin/opensips[24352]: ERROR:mi_fifo:mi_fifo_reply: fifo_error: write error: Broken pipe Oct 13 20:06:01 localhost /usr/sbin/opensips[24352]: ERROR:mi_fifo:mi_fifo_reply: fifo_error: write error: Broken pipe Oct 13 20:25:01 localhost /usr/sbin/opensips[24352]: ERROR:mi_fifo:mi_fifo_reply: fifo_error: write error: Broken pipe Oct 13 20:30:01 localhost /usr/sbin/opensips[24352]: ERROR:mi_fifo:mi_fifo_reply: fifo_error: write error: Broken pipe Oct 13 20:49:01 localhost /usr/sbin/opensips[24352]: ERROR:mi_fifo:mi_fifo_reply: fifo_error: write error: Broken pipe Oct 13 20:50:01 localhost /usr/sbin/opensips[24352]: ERROR:mi_fifo:mi_fifo_reply: fifo_error: write error: Broken pipe Oct 13 20:57:02 localhost /usr/sbin/opensips[24352]: ERROR:mi_fifo:mi_fifo_reply: fifo_error: write error: Broken pipe Oct 13 21:14:12 localhost /usr/sbin/opensips[24437]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 21:14:12 localhost /usr/sbin/opensips[24437]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 21:14:12 localhost /usr/sbin/opensips[24437]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 21:14:19 localhost /usr/sbin/opensips[24463]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 21:14:19 localhost /usr/sbin/opensips[24463]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 21:14:19 localhost /usr/sbin/opensips[24463]: ERROR:tm:t_forward_nonack: failure to add branches
...
...
...
...
Oct 13 23:32:52 localhost /usr/sbin/opensips[24475]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 23:32:52 localhost /usr/sbin/opensips[24475]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 23:32:52 localhost /usr/sbin/opensips[24475]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 23:32:52 localhost /usr/sbin/opensips[24434]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 23:32:52 localhost /usr/sbin/opensips[24434]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 23:32:52 localhost /usr/sbin/opensips[24434]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 23:32:54 localhost /usr/sbin/opensips[24442]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 23:32:54 localhost /usr/sbin/opensips[24442]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 23:32:54 localhost /usr/sbin/opensips[24442]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 23:32:54 localhost /usr/sbin/opensips[24397]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 23:32:54 localhost /usr/sbin/opensips[24397]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 23:32:54 localhost /usr/sbin/opensips[24397]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 23:32:55 localhost /usr/sbin/opensips[24447]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 23:32:55 localhost /usr/sbin/opensips[24447]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 23:32:55 localhost /usr/sbin/opensips[24447]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 23:32:55 localhost /usr/sbin/opensips[24459]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 23:32:55 localhost /usr/sbin/opensips[24459]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 23:32:55 localhost /usr/sbin/opensips[24459]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 23:32:57 localhost /usr/sbin/opensips[24458]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 23:32:57 localhost /usr/sbin/opensips[24458]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 23:32:57 localhost /usr/sbin/opensips[24458]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 23:32:58 localhost /usr/sbin/opensips[24485]: CRITICAL:core:utimer_ticker: utimer handler <tm-utimer> lasted (180000 us) for more than timer tick (100000 us) -> potential timer shifting Oct 13 23:32:59 localhost /usr/sbin/opensips[24359]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 23:32:59 localhost /usr/sbin/opensips[24359]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 23:32:59 localhost /usr/sbin/opensips[24359]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 23:32:59 localhost /usr/sbin/opensips[24452]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 23:32:59 localhost /usr/sbin/opensips[24452]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 23:32:59 localhost /usr/sbin/opensips[24452]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 23:33:00 localhost /usr/sbin/opensips[24471]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 23:33:00 localhost /usr/sbin/opensips[24471]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 23:33:00 localhost /usr/sbin/opensips[24471]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 23:33:00 localhost /usr/sbin/opensips[24367]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 23:33:00 localhost /usr/sbin/opensips[24367]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 23:33:00 localhost /usr/sbin/opensips[24367]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 23:33:02 localhost /usr/sbin/opensips[24364]: ERROR:core:branch_builder: writing the label failed, remaining size is 0 Oct 13 23:33:02 localhost /usr/sbin/opensips[24364]: ERROR:tm:pre_print_uac_request: branch computation failed Oct 13 23:33:02 localhost /usr/sbin/opensips[24364]: ERROR:tm:t_forward_nonack: failure to add branches Oct 13 23:33:02 localhost /usr/sbin/opensips[24413]: ERROR:core:branch_builder: writing the label failed, remaining size is 0



------------------------------------------------------------------------
[email protected]

    *From:* Bogdan-Andrei Iancu <mailto:[email protected]>
    *Date:* 2014-10-13 15:44
    *To:* [email protected]
    <mailto:[email protected]>; [email protected]
    <mailto:[email protected]>
    *Subject:* Re: [OpenSIPS-Users] branch computation failed
    Please apply this patch:
    https://gist.github.com/bogdan-iancu/851b092a1f457a19a463

    Regards,

    Bogdan-Andrei Iancu
    OpenSIPS Founder and Developer
    http://www.opensips-solutions.com

    On 13.10.2014 10:35, [email protected] wrote:
    Hi Bogdan:
        I am glad to do that.
        please,  give me your patch.

    ------------------------------------------------------------------------
    [email protected]

        *From:* Bogdan-Andrei Iancu <mailto:[email protected]>
        *Date:* 2014-10-13 15:27
        *To:* OpenSIPS users mailling list
        <mailto:[email protected]>; zhouxiaoqiang.mstech
        <mailto:[email protected]>
        *Subject:* Re: [OpenSIPS-Users] branch computation failed
        Hi,
        That is really strange - If I prepare a small patch to print
        some logs
        to understand why the t_calc_branch() fails, it ok with you
        to give it a
        try ?
        Regards,
        Bogdan-Andrei Iancu
        OpenSIPS Founder and Developer
        http://www.opensips-solutions.com
        On 10.10.2014 05:08, chow wrote:
        > Hi Bogdan:
        >    the param of tm :
        >    loadmodule "tm.so"
        >   modparam("tm", "fr_timer", 5)
        >   modparam("tm", "fr_inv_timer", 30)
        >   modparam("tm", "restart_fr_on_each_reply", 0)
        >   modparam("tm", "onreply_avp_mode", 1)
        >
        >   the sipp call rate is 3000 caps.
        >   the opensips version is 1.10.1
        >   the opensips memory config : S_MEMORY=4096, P_MEMORY=128
        >
        >
        >
        >
        > --
        > View this message in context:
        
http://opensips-open-sip-server.1449251.n2.nabble.com/branch-computation-failed-tp7593895p7593931.html
        > Sent from the OpenSIPS - Users mailing list archive at
        Nabble.com.
        >
        > _______________________________________________
        > Users mailing list
        > [email protected]
        > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
        >



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