Hi Alex,
> I feel retarded asking this as I'm sure it's abundantly made clear on > the web site / dokuwiki, but what's the SVN URI to check out trunk? Go to this address (http://www.kamailio.org/mos/view/Download/) and search for: "SVN Download" Saludos JesusR. > Daniel-Constantin Mierla wrote: > >> Hello Alex, >> >> I found a bug in the dialog module, the profile size is integer and >> the >> variable was set as string value. Can you get the trunk and test? I >> will >> backport afterwards, thanks, >> >> Daniel >> >> >> On 10/16/08 08:04, Alex Balashov wrote: >>> It would seem that the malloc for the script var occasionally fails, >>> which may or may not be central to the issue: >>> >>> [SWITCH] Relaying BYE from 210.23.22.23 to sip:[EMAIL PROTECTED] >>> (DTAG=706 >>> [SWITCH] [D] No dialog affinity for this BYE >>> Oct 16 05:03:32 [8710] ERROR:core:set_var_value: out of pkg mem! >>> Oct 16 05:03:32 [8710] ERROR:dialog:w_get_profile_size: cannot set >>> svar >>> [SWITCH] [D] Profile size for 7709600101 now: 0 >>> [ONREPLY-ROUTE 2] Received 200 for BYE >>> Relaying INVITE from 210.23.22.23 to sip: >>> [EMAIL PROTECTED]:5060 >>> [D] Added new dialog for 7709600101 >>> [ONREPLY-ROUTE 1] Provisional reply 100 received. >>> [ONREPLY-ROUTE 1] 200 OK received for 7709600101 >>> [ONREPLY-ROUTE 1] INVITE/200 is part of dialog for 7709600101 >>> [ONREPLY-ROUTE 1] Dialog profile size is: > >>> [SWITCH] Relaying ACK from 210.23.22.23 to sip:[EMAIL PROTECTED] >>> (DTAG=706 >>> [SWITCH] [D] No dialog affinity for this ACK >>> Segmentation fault (core dumped) >>> >>> >>> Alex Balashov wrote: >>> >>> >>>> I also have another interesting problem with the aforementioned >>>> configuration (http://pastebin.com/f28051a5). >>>> >>>> When I write the dialog profile size into an AVP, it works fine. >>>> >>>> When I write it into a script var, i.e. replace $avp(S:dlg_sz) with >>>> $var(dlg_sz), it crashes: >>>> >>>> Relaying INVITE from 210.23.22.23 to sip:[EMAIL PROTECTED]:5060 >>>> [D] Added new dialog for 7709600101 >>>> [ONREPLY-ROUTE 1] Provisional reply 100 received. >>>> [ONREPLY-ROUTE 1] 200 OK received for 7709600101 >>>> [ONREPLY-ROUTE 1] INVITE/200 is part of dialog for 7709600101 >>>> Segmentation fault (core dumped) >>>> >>>> GDB reveals: >>>> >>>> Program received signal SIGSEGV, Segmentation fault. >>>> 0xb7e7f2f8 in strncpy () from /lib/i686/nosegneg/libc.so.6 >>>> (gdb) where >>>> #0 0xb7e7f2f8 in strncpy () from /lib/i686/nosegneg/libc.so.6 >>>> #1 0x080a4a07 in set_var_value (var=0x8188d98, value=0xbfae5f28, >>>> flags=<value o >>>> at script_var.c:122 >>>> #2 0xb7d6c4fe in w_get_profile_size (msg=0x81902b8, >>>> profile=0xb5ede180 "\034??\ >>>> value=0x818b6b8 "@?\030\b", result=0x818b6f8 "N") at dialog.c: >>>> 668 >>>> #3 0x08054f15 in do_action (a=0x818b850, msg=0x81902b8) at >>>> action.c:850 >>>> #4 0x08053ed2 in run_action_list (a=0x818b5c8, msg=0x81902b8) at >>>> action.c:138 >>>> #5 0x08056365 in do_action (a=0x818bab8, msg=0x81902b8) at >>>> action.c:722 >>>> #6 0x08053ed2 in run_action_list (a=0x818b178, msg=0x81902b8) at >>>> action.c:138 >>>> #7 0x080572c2 in run_top_route (a=0x818b178, msg=0x81902b8) at >>>> action.c:118 >>>> #8 0xb7de3a64 in reply_received (p_msg=0x81902b8) at t_reply.c: >>>> 1361 >>>> #9 0x08064793 in forward_reply (msg=0x81902b8) at forward.c:507 >>>> #10 0x08090d5b in receive_msg ( >>>> buf=0x81600e0 "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP >>>> 215.22.22.22;branch=z9hG4 >>>> 08.52.173.18\r\nVia: SIP/2.0/UDP >>>> 198.225.86.10:5060;branch=z9hG4bKragjo0207gm0dc >>>> p:208.52."..., len=814, rcv_info=0xbfae65d4) at receive.c:203 >>>> #11 0x080cccfb in udp_rcv_loop () at udp_server.c:449 >>>> #12 0x0806b78d in main (argc=1, argv=0xbfae6764) at main.c:693 >>>> >>>> It would seem to me that there is some sort of buffer overflow >>>> issue >>>> that results in the garbage seen above. >>>> >>>> Not sure that it makes a difference, but the glibc being linked >>>> against is a Xen-safe one that disables TLS functionality. This is >>>> all running inside a Xen DomU. >>>> >>>> >>> >>> >>> >> > > > -- > Alex Balashov > Evariste Systems > Web : http://www.evaristesys.com/ > Tel : (+1) (678) 954-0670 > Direct : (+1) (678) 954-0671 > Mobile : (+1) (706) 338-8599 > > _______________________________________________ > Users mailing list > Users@lists.kamailio.org > http://lists.kamailio.org/cgi-bin/mailman/listinfo/users > Saludos JesusR. ------------------------------------ Jesus Rodriguez VozTelecom Sistemas, S.L. [EMAIL PROTECTED] http://www.voztele.com Tel. 902360305 ------------------------------------- _______________________________________________ Users mailing list Users@lists.kamailio.org http://lists.kamailio.org/cgi-bin/mailman/listinfo/users