Hi Daniel, here is the backtrace: #0 0x00007ffc46b81ed5 in raise () from /lib/libc.so.6 #1 0x00007ffc46b833f3 in abort () from /lib/libc.so.6 #2 0x000000000046119e in sig_alarm_abort (signo=<value optimized out>) at main.c:651 #3 <signal handler called> #4 0x00007ffc46c1c307 in syscall () from /lib/libc.so.6 #5 0x00007ffc4219f115 in imc_del_room (name=0x7ffc3fe0d388, domain=0x7ffc3fe0d398) at ../../mem/../futexlock.h:110 #6 0x00007ffc4219f1d8 in imc_htable_destroy () at imc_mng.c:104 #7 0x00007ffc4219347a in destroy () at imc.c:736 #8 0x00000000004d9964 in destroy_modules () at sr_module.c:732 #9 0x0000000000462930 in cleanup (show_status=1) at main.c:527 #10 0x0000000000463564 in shutdown_children (sig=<value optimized out>, show_status=1) at main.c:668 #11 0x0000000000463e9c in handle_sigs () at main.c:759 #12 0x0000000000465572 in main_loop () at main.c:1676 #13 0x0000000000467f53 in main (argc=<value optimized out>, argv=0x0) at main.c:2398 I'm not sure if I got the right thing. I got it with gdb /usr/local/kamailio-ozren/sbin/kamailio --core core and called bt in gdb. I've repeated scenario described in the first mail: user tries to join in a private room without getting an invite first. Best regards, Ozren On Wed, Jun 1, 2011 at 4:29 PM, Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt;wrote;wrote:

Hi, I previously got only one core file, but now that I've enabled one core file per process, I got two core files. Here are the backtraces: #0 0x00007fc9c5787ed5 in raise () from /lib/libc.so.6 #1 0x00007fc9c57893f3 in abort () from /lib/libc.so.6 #2 0x000000000046119e in sig_alarm_abort (signo=<value optimized out>) at main.c:651 #3 <signal handler called> #4 0x00007fc9c5822307 in syscall () from /lib/libc.so.6 #5 0x00007fc9c0da50c6 in imc_del_room (name=0x7fc9bea13438, domain=0x7fc9bea13448) at ../../mem/../futexlock.h:123 #6 0x00007fc9c0da51d8 in imc_htable_destroy () at imc_mng.c:104 #7 0x00007fc9c0d9947a in destroy () at imc.c:736 #8 0x00000000004d9964 in destroy_modules () at sr_module.c:732 #9 0x0000000000462930 in cleanup (show_status=1) at main.c:527 #10 0x0000000000463564 in shutdown_children (sig=<value optimized out>, show_status=1) at main.c:668 #11 0x0000000000463e9c in handle_sigs () at main.c:759 #12 0x0000000000465572 in main_loop () at main.c:1676 #13 0x0000000000467f53 in main (argc=<value optimized out>, argv=0x0) at main.c:2398 and: #0 imc_handle_join (msg=<value optimized out>, cmd=<value optimized out>, src=<value optimized out>, dst=<value optimized out>) at imc_cmd.c:329 #1 0x00007fc9c0d985b0 in imc_manager (msg=0x91ce20, str1=<value optimized out>, str2=<value optimized out>) at imc.c:544 #2 0x000000000041591f in do_action (h=0x7fffffffad30, a=0x925c28, msg=0x91ce20) at action.c:1095 #3 0x000000000041cc5e in run_actions (h=0x7fffffffad30, a=0x925c28, msg=0x91ce20) at action.c:1555 #4 0x000000000041cf97 in run_actions_safe (h=0x7fffffffbdb0, a=0x7fc9c5873798, msg=0x0) at action.c:1607 #5 0x00000000004b1574 in rval_get_int (h=0x7fffffffbdb0, msg=<value optimized out>, i=0x7fffffffb408, rv=0xd1d990, cache=0xd1d910) at rvalue.c:904 #6 0x00000000004b4fdc in rval_expr_eval_int (h=0x7fffffffbdb0, msg=0x91ce20, res=0x7fffffffb408, rve=0x9262c0) at rvalue.c:1866 #7 0x0000000000416e02 in do_action (h=0x7fffffffbdb0, a=0x927000, msg=0x91ce20) at action.c:1071 #8 0x000000000041cc5e in run_actions (h=0x7fffffffbdb0, a=0x9258a0, msg=0x91ce20) at action.c:1555 #9 0x0000000000416e60 in do_action (h=0x7fffffffbdb0, a=0x927ab8, msg=0x91ce20) at action.c:1090 #10 0x000000000041cc5e in run_actions (h=0x7fffffffbdb0, a=0x921c38, msg=0x91ce20) at action.c:1555 #11 0x00000000004177e5 in do_action (h=0x7fffffffbdb0, a=0x90cc40, msg=0x91ce20) at action.c:711 #12 0x000000000041cc5e in run_actions (h=0x7fffffffbdb0, a=0x9079e0, msg=0x91ce20) at action.c:1555 #13 0x000000000041cf23 in run_top_route (a=0x9079e0, msg=0x91ce20, c=<value optimized out>) at action.c:1628 #14 0x00000000004958c6 in receive_msg ( buf=0x8a3a00 "MESSAGE sip:chat-999@abc.hr SIP/2.0\r\nCall-ID: 9d5779ef64ae7394e7b922cc4e98e424(a)0.0.0.0\r\nCSeq: 11051797 MESSAGE\r\nFrom: \"oz\" <sip:oz@abc.hr>;tag=6d7f9acd\r\nTo: <sip:chat-999@abc.hr>\r\nVia: SIP/2.0/UDP 161"..., len=<value optimized out>, rcv_info=0x7fffffffc030) at receive.c:205 #15 0x000000000051c861 in udp_rcv_loop () at udp_server.c:532 #16 0x0000000000464b15 in main_loop () at main.c:1554 #17 0x0000000000467f53 in main (argc=<value optimized out>, argv=0x0) at main.c:2398 Best regards, Ozren On Fri, Jun 3, 2011 at 9:19 AM, Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt;wrote;wrote:

Hi, it works now! Thanks for the quick fix. Cheers Ozren On Fri, Jun 3, 2011 at 10:42 AM, Daniel-Constantin Mierla &lt;miconda(a)gmail.com > Hello, > > I did a fix for the case of joining private rooms without permissions, can > you try it again (pull the git branch 3.1)? > > Thanks, > Daniel > > > > On 6/3/11 9:59 AM, Ozren Lapcevic wrote: > > Hi, > > I previously got only one core file, but now that I've enabled one core > file per process, I got two core files. Here are the backtraces: > > #0 0x00007fc9c5787ed5 in raise () from /lib/libc.so.6 > #1 0x00007fc9c57893f3 in abort () from /lib/libc.so.6 > #2 0x000000000046119e in sig_alarm_abort (signo=<value optimized out>) at > main.c:651 > #3 <signal handler called> > #4 0x00007fc9c5822307 in syscall () from /lib/libc.so.6 > #5 0x00007fc9c0da50c6 in imc_del_room (name=0x7fc9bea13438, > domain=0x7fc9bea13448) at ../../mem/../futexlock.h:123 > #6 0x00007fc9c0da51d8 in imc_htable_destroy () at imc_mng.c:104 > #7 0x00007fc9c0d9947a in destroy () at imc.c:736 > #8 0x00000000004d9964 in destroy_modules () at sr_module.c:732 > #9 0x0000000000462930 in cleanup (show_status=1) at main.c:527 > #10 0x0000000000463564 in shutdown_children (sig=<value optimized out>, > show_status=1) at main.c:668 > #11 0x0000000000463e9c in handle_sigs () at main.c:759 > #12 0x0000000000465572 in main_loop () at main.c:1676 > #13 0x0000000000467f53 in main (argc=<value optimized out>, argv=0x0) at > main.c:2398 > > and: > > #0 imc_handle_join (msg=<value optimized out>, cmd=<value optimized out>, > src=<value optimized out>, dst=<value optimized out>) at imc_cmd.c:329 > #1 0x00007fc9c0d985b0 in imc_manager (msg=0x91ce20, str1=<value optimized > out>, str2=<value optimized out>) at imc.c:544 > #2 0x000000000041591f in do_action (h=0x7fffffffad30, a=0x925c28, > msg=0x91ce20) at action.c:1095 > #3 0x000000000041cc5e in run_actions (h=0x7fffffffad30, a=0x925c28, > msg=0x91ce20) at action.c:1555 > #4 0x000000000041cf97 in run_actions_safe (h=0x7fffffffbdb0, > a=0x7fc9c5873798, msg=0x0) at action.c:1607 > #5 0x00000000004b1574 in rval_get_int (h=0x7fffffffbdb0, msg=<value > optimized out>, i=0x7fffffffb408, rv=0xd1d990, cache=0xd1d910) at > rvalue.c:904 > #6 0x00000000004b4fdc in rval_expr_eval_int (h=0x7fffffffbdb0, > msg=0x91ce20, res=0x7fffffffb408, rve=0x9262c0) at rvalue.c:1866 > #7 0x0000000000416e02 in do_action (h=0x7fffffffbdb0, a=0x927000, > msg=0x91ce20) at action.c:1071 > #8 0x000000000041cc5e in run_actions (h=0x7fffffffbdb0, a=0x9258a0, > msg=0x91ce20) at action.c:1555 > #9 0x0000000000416e60 in do_action (h=0x7fffffffbdb0, a=0x927ab8, > msg=0x91ce20) at action.c:1090 > #10 0x000000000041cc5e in run_actions (h=0x7fffffffbdb0, a=0x921c38, > msg=0x91ce20) at action.c:1555 > #11 0x00000000004177e5 in do_action (h=0x7fffffffbdb0, a=0x90cc40, > msg=0x91ce20) at action.c:711 > #12 0x000000000041cc5e in run_actions (h=0x7fffffffbdb0, a=0x9079e0, > msg=0x91ce20) at action.c:1555 > #13 0x000000000041cf23 in run_top_route (a=0x9079e0, msg=0x91ce20, c=<value > optimized out>) at action.c:1628 > #14 0x00000000004958c6 in receive_msg ( > buf=0x8a3a00 "MESSAGE sip:chat-999@abc.hr SIP/2.0\r\nCall-ID: > 9d5779ef64ae7394e7b922cc4e98e424(a)0.0.0.0\r\nCSeq: 11051797 > MESSAGE\r\nFrom: \"oz\" <sip:oz@abc.hr>;tag=6d7f9acd\r\nTo: < > sip:chat-999@abc.hr>\r\nVia: SIP/2.0/UDP 161"..., len=<value optimized > out>, rcv_info=0x7fffffffc030) at receive.c:205 > #15 0x000000000051c861 in udp_rcv_loop () at udp_server.c:532 > #16 0x0000000000464b15 in main_loop () at main.c:1554 > #17 0x0000000000467f53 in main (argc=<value optimized out>, argv=0x0) at > main.c:2398 > > > Best regards, > Ozren > > > On Fri, Jun 3, 2011 at 9:19 AM, Daniel-Constantin Mierla < > miconda(a)gmail.com> >> Hello, >> >> did you get only one core file? This one seems from the main process when >> it discovered that a SIP worked crashed. >> >> If you got more than one, send the backtraces from the other core files. >> If you got only one, please enable one core file per process and re-do it >> again. >> >> See last part of: >> http://www.kamailio.org/dokuwiki/doku.php/troubleshooting:corefiles >> >> Cheers, >> Daniel >> >> >> >> On 6/2/11 3:57 PM, Ozren Lapcevic wrote: >> >> Hi Daniel, >> >> here is the backtrace: >> >> #0 0x00007ffc46b81ed5 in raise () from /lib/libc.so.6 >> #1 0x00007ffc46b833f3 in abort () from /lib/libc.so.6 >> #2 0x000000000046119e in sig_alarm_abort (signo=<value optimized out>) at >> main.c:651 >> #3 <signal handler called> >> #4 0x00007ffc46c1c307 in syscall () from /lib/libc.so.6 >> #5 0x00007ffc4219f115 in imc_del_room (name=0x7ffc3fe0d388, >> domain=0x7ffc3fe0d398) at ../../mem/../futexlock.h:110 >> #6 0x00007ffc4219f1d8 in imc_htable_destroy () at imc_mng.c:104 >> #7 0x00007ffc4219347a in destroy () at imc.c:736 >> #8 0x00000000004d9964 in destroy_modules () at sr_module.c:732 >> #9 0x0000000000462930 in cleanup (show_status=1) at main.c:527 >> #10 0x0000000000463564 in shutdown_children (sig=<value optimized out>, >> show_status=1) at main.c:668 >> #11 0x0000000000463e9c in handle_sigs () at main.c:759 >> #12 0x0000000000465572 in main_loop () at main.c:1676 >> #13 0x0000000000467f53 in main (argc=<value optimized out>, argv=0x0) at >> main.c:2398 >> >> I'm not sure if I got the right thing. I got it with gdb >> /usr/local/kamailio-ozren/sbin/kamailio --core core and called bt in gdb. >> >> I've repeated scenario described in the first mail: user tries to join in >> a private room without getting an invite first. >> >> Best regards, >> Ozren >> >> >> On Wed, Jun 1, 2011 at 4:29 PM, Daniel-Constantin Mierla < >> miconda(a)gmail.com>> >>> Hello, >>> >>> can you get the core dump and send the backtrace? >>> >>> Be sure you have 'ulimit -c unlimited', working directory (-w option) set >>> to writable path and you don't run it in chowner (no -u or -g parameters). >>> >>> Cheers, >>> Daniel >>> >>> On 6/1/11 4:25 PM, Ozren Lapcevic wrote: >>> >>> Hi, >>> >>> there is a bug in IMC module that crashes Kamailio. >>> >>> Here is the scenario: One user (pero(a)abc.hr) creates private chat room ( >>> chat-999(a)abc.hr). Other user (oz(a)abc.hr) tries to join the >>> chat-999(a)abc.hr by sending #join. Kamailio crashes at that point. Here >>> is the log: >>> >>> Best regards, >>> Ozren >>> >>> >>> Jun 1 15:10:37 ser-test kernel: [5844312.456709] kamailio[20118]: >>> segfault at 10 ip 7f28f89dae8e sp 7fffffffb750 error 4 in >>> imc.so[7f28f89cf000+17000] >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20118]: >>> INFO: <script>: going to imc: F [sip:oz@abc.hr] T [sip:chat-999@abc.hr] >>> B [#join] >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20121]: >>> DEBUG: <core> [receive.c:186]: preparing to run routing scripts... >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20118]: >>> DEBUG: imc [imc.c:525]: found command >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20121]: >>> DEBUG: maxfwd [mf_funcs.c:85]: value = 70 >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20118]: >>> DEBUG: imc [imc_cmd.c:146]: command: [join] >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20121]: >>> DEBUG: <core> [parser/msg_parser.c:201]: DEBUG: get_hdr_body : >>> content_length=223 >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20118]: >>> DEBUG: imc [imc_cmd.c:292]: found room [chat-999] >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20121]: >>> DEBUG: <core> [parser/msg_parser.c:103]: found end of header >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20118]: >>> ERROR: imc [imc_cmd.c:317]: attept to join private room [chat-999] from user >>> [oz] >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20121]: >>> DEBUG: <core> [parser/parse_to.c:174]: DEBUG: add_param: tag=5e3288a6 >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20113]: >>> ALERT: <core> [main.c:741]: child process 20118 exited by a signal 11 >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20121]: >>> DEBUG: <core> [parser/parse_to.c:803]: end of header reached, state=29 >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20119]: >>> DEBUG: <core> [parser/msg_parser.c:630]: SIP Request: >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20113]: >>> ALERT: <core> [main.c:744]: core was not generated >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20121]: >>> DEBUG: <core> [msg_translator.c:204]: check_via_address(161.53.255.82, >>> 161.53.255.82, 0) >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20119]: >>> DEBUG: <core> [parser/msg_parser.c:632]: method: <MESSAGE> >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20113]: >>> INFO: <core> [main.c:756]: INFO: terminating due to SIGCHLD >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20114]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20115]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20116]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20117]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20122]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20124]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20125]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20129]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20128]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20127]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20123]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20126]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20120]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20130]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20131]: >>> INFO: <core> [main.c:807]: INFO: signal 15 received >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20113]: >>> DEBUG: imc [imc.c:709]: room 3 chat-777 >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20113]: >>> DEBUG: imc [imc.c:709]: room 11 chat-888 >>> Jun 1 15:10:37 ser-test /usr/local/kamailio-ozren/sbin/kamailio[20113]: >>> DEBUG: imc [imc.c:709]: room 13 chat-999 >>> >>> >>> >>> >>> >>> _______________________________________________ >>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>> >>> >>> -- >>> Daniel-Constantin Mierla -- http://www.asipto.comhttp://linkedin.com/in/miconda -- http://twitter.com/miconda >>> >>> >> >> -- >> Daniel-Constantin Mierla -- http://www.asipto.comhttp://linkedin.com/in/miconda -- http://twitter.com/miconda >> >> > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > > -- > Daniel-Constantin Mierlahttp://www.asipto.com > >