Re: [sr-dev] segfault with t_suspend() / t_continue()

Here is the output of `bt full`: http://pastebin.com/tnrWML3L Let me know if I can be of any assistance further. Regards, Dragos ________________________________ From: Daniel-Constantin Mierla <miconda(a)gmail.com> To: Dragos Oancea <droancea(a)yahoo.com>om>; Kamailio (SER) - Development Mailing List <sr-dev(a)lists.sip-router.org> Sent: Thursday, April 4, 2013 7:28 PM Subject: Re: [sr-dev] segfault with t_suspend() / t_continue() Hello, could be related, but the issue seems to be while

Cheers, Daniel On 4/4/13 6:56 PM, Dragos Oancea wrote: Hello, > >I got the following coredump while doing some testing with t_suspend() and t_continue() on the first INVITE: >(gdb) bt >#0  qm_detach_free (qm=0x7fe2dae65000, size=16) at mem/q_malloc.c:269 >#1  qm_malloc (qm=0x7fe2dae65000, size=16) at mem/q_malloc.c:386 >#2  0x00007fe2e5e6d541 in update_totag_set (t=0x7fe2db0f42d0, ok=<value optimized out>) at t_reply.c:372 >#3  0x00007fe2e5e72387 in relay_reply (t=<value optimized out>, p_msg=<value optimized out>, branch=2, msg_status=200, cancel_data=0x7fff63fdf9b0, do_put_on_wait=1) at t_reply.c:1854 >#4  0x00007fe2e5e733e6 in reply_received (p_msg=0x7fe2e6a55ba0) at t_reply.c:2370 >#5  0x00000000004547f5 in do_forward_reply (msg=0x7fe2e6a55ba0, mode=<value optimized out>) at forward.c:799 >#6  0x000000000049a5ba in receive_msg (buf=<value optimized out>, len=961, rcv_info=0x7fff63fdfc40) at receive.c:270 >#7  0x00000000005281a6 in udp_rcv_loop () at udp_server.c:544 >#8  0x0000000000464d3a in main_loop () at main.c:1638 >#9  0x0000000000467a6c in main (argc=<value optimized out>, argv=<value optimized out>) at main.c:2566 >I suspend the transaction in one route and then I continue it in another route, similar to below: >route[INVITE] ># Suspend and put to memcache: >t_suspend(); >        xlog("proceesing suspended in transaction [$T(id_index):$T(id_label)]\n"); >        $var(transaction_index)=$T(id_index); >        $var(transaction_label)=$T(id_label); >         >        $mct(wait_$tU)= "" + $var(transaction_index) + ":" + $var(transaction_label); >        $mctex(wait_$tU) = 100; >} >route[INVITE_resume]  { ># get the transaction index and lable from memcache  >    $avp(check) = $mct(wait_$tU) ; # I should have the transaction index and the transaction label here  >    $var(my_transaction_index) =  $(avp(check){s.select,0,:}); >    $var(my_transaction_label) =  $(avp(check){s.select,1,:}); >    $var(a)= $(var(my_transaction_index){s.int}); >    $var(b) = $(var(my_transaction_label){s.int}); >    t_continue( "$var(a)",  "$var(b)" , "my_relay_route"); >} >  >route[INVITE_resume] executes only on an asynchronous event (a certain SIP message that might come or not) .  >I use kamailio 4.0.0/Centos Linux. I suspect it happened when I sent CANCEL, but I could not reproduce. I still have the core file. >Regards, >Dragos >_______________________________________________

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