[Serusers] problem with failure_route

Lol Zimmerli lolzim at worldcom.ch
Thu Jun 30 16:49:17 CEST 2005


Hello,

I do have the following in ser.cfg:

------------------------
failure_route[1] {
        log(1, "Entering failure_route(1)");
        revert_uri();
        log(1, "reverted");
        rewritehostport("xxx.xxx.xxx.xxx:5060");
        log(1, "rewritten");
        append_branch();
        log(1, "appended");
        t_relay_to_udp("xxx.xxx.xxx.xxx", "5060");
        log(1, "relayed");
        log(1, "Exiting failure_route(1)");
        break;
}
------------------------


It is called from there:
-----------------------
route[1] {
        if (method=="INVITE") {
                t_on_failure("1");
        }
        if (!t_relay()) {
                sl_reply_error();
        }
        else {
                log (1, "t_relay() done in route(1)");
        }
        break;
}
------------------------

Which is called from the end of route{} and also from end of some
route(x).

In the log, I can see SER crashing, after tm's "fr_inv_timer" seconds:
Jun 30 16:40:00 ser /usr/local/sbin/ser[3548]: Entering failure_route
(1) Jun 30 16:40:00 ser /usr/local/sbin/ser[3548]: reverted
Jun 30 16:40:00 ser /usr/local/sbin/ser[3548]: rewritten
Jun 30 16:40:00 ser /usr/local/sbin/ser[3548]: appended
Jun 30 16:40:00 ser /usr/local/sbin/ser[3548]: BUG: qm_free: bad
pointer 0x2a97d717e8 (out of memory block!) - aborting Jun 30
16:40:00 ser /usr/local/sbin/ser[3558]: ERROR: receive_fd: EOF on 14
Jun 30 16:40:00 ser /usr/local/sbin/ser[3525]: child process 3548
exited by a signal 6 Jun 30 16:40:00 ser /usr/local/sbin/ser[3525]:
core was generated Jun 30 16:40:00 ser /usr/local/sbin/ser[3525]:
INFO: terminating due to SIGCHLD


It also do the same if I replace t_relay_to_udp(...) with t_relay().
And also if I move the t_on_failure() in main route() or the calling
route(x).

Is it a known bug or am I doing something wrong?

Any help appreciated!
Best regards

-- 
# Lol Zimmerli  //  S y s C o ®  //  http://www.sysco.ch/
Modularise.  Use subroutines.
            - The Elements of Programming Style (Kernighan & Plaugher)




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