[Freeswitch-dev] Freeswitch crash using mod_event_socket

Tue Mar 4 16:43:27 MSK 2014

If you’re able to crash it on demand like this and you can replicate it with git master please create a test case, file a ticket http://jira.freeswitch.org 
--
Brian West
brian at freeswitch.org
FreeSWITCH Solutions, LLC
PO BOX 2531
Brookfield, WI 53008-2531
Twitter: @FreeSWITCH , @briankwest
http://www.freeswitchbook.com
http://www.freeswitchcookbook.com

T: +1.918.420.9001  |  F: +1.918.420.9002  |  M: +1.918.424.WEST
iNUM: +883 5100 1420 9001
ISN: 410*543
Skype:briankwest
PGP Key: http://www.bkw.org/key.txt (AB93356707C76CED)

On Mar 4, 2014, at 4:49 AM, Georgi Stefanov <georgi_mei at abv.bg> wrote:

> Hello All,
> 
> Recently I have played with mod_event_socket on Freeswitch.
> I have noticed that when I try to make fast calls 100 calls per second Freeswitch makes core files.
> When I do not use mod_event_socket, but I use IVR capabilities of FS I have no core files and event I have succeeded to make 150 calls per second
> 
> Here is some backtrace extract. The interesting thing is that FS crashes on different code every time.
> 
> [New process 12374]
> #0  0x0050d410 in __kernel_vsyscall ()
> (gdb) bt
> #0  0x0050d410 in __kernel_vsyscall ()
> #1  0x001dcd80 in raise () from /lib/libc.so.6
> #2  0x001de691 in abort () from /lib/libc.so.6
> #3  0x001d61fb in __assert_fail () from /lib/libc.so.6
> #4  0x06b6322b in ?? () from /usr/lib/libfreeswitch.so.1
> #5  0x06b64766 in switch_event_dup () from /usr/lib/libfreeswitch.so.1
> #6  0x06b0debd in switch_channel_get_variables () from /usr/lib/libfreeswitch.so.1
> #7  0x06b0e48c in switch_channel_execute_on () from /usr/lib/libfreeswitch.so.1
> #8  0x06b1afc6 in switch_channel_perform_mark_answered () from /usr/lib/libfreeswitch.so.1
> #9  0x06b1b2e7 in switch_channel_perform_answer () from /usr/lib/libfreeswitch.so.1
> #10 0x00409c97 in ?? () from /usr/lib/freeswitch/mod/mod_dptools.so
> #11 0x06b3ba6f in switch_core_session_exec () from /usr/lib/libfreeswitch.so.1
> #12 0x06b3c29e in switch_core_session_execute_application_get_flags () from /usr/lib/libfreeswitch.so.1
> #13 0x06baabd1 in switch_ivr_parse_event () from /usr/lib/libfreeswitch.so.1
> #14 0x06baca10 in switch_ivr_park () from /usr/lib/libfreeswitch.so.1
> #15 0x0011a9ca in ?? () from /usr/lib/freeswitch/mod/mod_event_socket.so
> #16 0x06b3ba6f in switch_core_session_exec () from /usr/lib/libfreeswitch.so.1
> #17 0x06b3c29e in switch_core_session_execute_application_get_flags () from /usr/lib/libfreeswitch.so.1
> #18 0x06b41102 in switch_core_session_run () from /usr/lib/libfreeswitch.so.1
> #19 0x06b3ab2a in ?? () from /usr/lib/libfreeswitch.so.1
> #20 0x06b36c99 in ?? () from /usr/lib/libfreeswitch.so.1
> #21 0x06bf0866 in ?? () from /usr/lib/libfreeswitch.so.1
> #22 0x0032e49b in start_thread () from /lib/libpthread.so.0
> #23 0x0028542e in clone () from /lib/libc.so.6
> 
> 
> [New process 18329]
> #0  0x00bb4410 in __kernel_vsyscall ()
> (gdb) bt
> #0  0x00bb4410 in __kernel_vsyscall ()
> #1  0x001dcd80 in raise () from /lib/libc.so.6
> #2  0x001de691 in abort () from /lib/libc.so.6
> #3  0x001d61fb in __assert_fail () from /lib/libc.so.6
> #4  0x06b6322b in ?? () from /usr/lib/libfreeswitch.so.1
> #5  0x06b0a801 in switch_caller_profile_event_set_data () from /usr/lib/libfreeswitch.so.1
> #6  0x06b12486 in switch_channel_event_set_basic_data () from /usr/lib/libfreeswitch.so.1
> #7  0x06b12677 in switch_channel_event_set_data () from /usr/lib/libfreeswitch.so.1
> #8  0x06b133e2 in switch_channel_perform_hangup () from /usr/lib/libfreeswitch.so.1
> #9  0x009ac010 in ?? () from /usr/lib/freeswitch/mod/mod_sofia.so
> #10 0x009c006b in ?? () from /usr/lib/freeswitch/mod/mod_sofia.so
> #11 0x009c64b4 in ?? () from /usr/lib/freeswitch/mod/mod_sofia.so
> #12 0x00996136 in ?? () from /usr/lib/freeswitch/mod/mod_sofia.so
> #13 0x06b3b17b in switch_core_session_perform_receive_message () from /usr/lib/libfreeswitch.so.1
> #14 0x06ba2b5e in switch_ivr_parse_all_signal_data () from /usr/lib/libfreeswitch.so.1
> #15 0x06b0f1bb in switch_channel_check_signal () from /usr/lib/libfreeswitch.so.1
> #16 0x06b0f1fe in switch_channel_test_ready () from /usr/lib/libfreeswitch.so.1
> #17 0x06b42c6d in switch_core_session_write_frame () from /usr/lib/libfreeswitch.so.1
> #18 0x06b98ddb in switch_ivr_play_file () from /usr/lib/libfreeswitch.so.1
> #19 0x0014e34d in ?? () from /usr/lib/freeswitch/mod/mod_dptools.so
> #20 0x06b3ba6f in switch_core_session_exec () from /usr/lib/libfreeswitch.so.1
> #21 0x06b3c29e in switch_core_session_execute_application_get_flags () from /usr/lib/libfreeswitch.so.1
> #22 0x06baabd1 in switch_ivr_parse_event () from /usr/lib/libfreeswitch.so.1
> #23 0x06bab40d in switch_ivr_parse_next_event () from /usr/lib/libfreeswitch.so.1
> #24 0x06bab4e8 in switch_ivr_parse_all_events () from /usr/lib/libfreeswitch.so.1
> #25 0x06bac65a in switch_ivr_park () from /usr/lib/libfreeswitch.so.1
> #26 0x0011a9ca in ?? () from /usr/lib/freeswitch/mod/mod_event_socket.so
> #27 0x06b3ba6f in switch_core_session_exec () from /usr/lib/libfreeswitch.so.1
> #28 0x06b3c29e in switch_core_session_execute_application_get_flags () from /usr/lib/libfreeswitch.so.1
> #29 0x06b41102 in switch_core_session_run () from /usr/lib/libfreeswitch.so.1
> #30 0x06b3ab2a in ?? () from /usr/lib/libfreeswitch.so.1
> #31 0x06b36c99 in ?? () from /usr/lib/libfreeswitch.so.1
> #32 0x06bf0866 in ?? () from /usr/lib/libfreeswitch.so.1
> #33 0x0032e49b in start_thread () from /lib/libpthread.so.0
> #34 0x0028542e in clone () from /lib/libc.so.6
> 
> 
> [New process 26129]
> #0  0x00c84410 in __kernel_vsyscall ()
> (gdb) bt
> #0  0x00c84410 in __kernel_vsyscall ()
> #1  0x001dcd80 in raise () from /lib/libc.so.6
> #2  0x001de691 in abort () from /lib/libc.so.6
> #3  0x001d61fb in __assert_fail () from /lib/libc.so.6
> #4  0x06b6101a in ?? () from /usr/lib/libfreeswitch.so.1
> #5  0x06b63296 in switch_event_add_header_string () from /usr/lib/libfreeswitch.so.1
> #6  0x06b638d5 in switch_event_prep_for_delivery_detailed () from /usr/lib/libfreeswitch.so.1
> #7  0x06b63bcf in switch_event_create_subclass_detailed () from /usr/lib/libfreeswitch.so.1
> #8  0x06b293ce in switch_core_session_set_real_read_codec () from /usr/lib/libfreeswitch.so.1
> #9  0x009cd072 in ?? () from /usr/lib/freeswitch/mod/mod_sofia.so
> #10 0x009df03f in ?? () from /usr/lib/freeswitch/mod/mod_sofia.so
> #11 0x009e1910 in ?? () from /usr/lib/freeswitch/mod/mod_sofia.so
> #12 0x0099b494 in ?? () from /usr/lib/freeswitch/mod/mod_sofia.so
> #13 0x06b3b2ec in switch_core_session_perform_receive_message () from /usr/lib/libfreeswitch.so.1
> #14 0x06b1b2c0 in switch_channel_perform_answer () from /usr/lib/libfreeswitch.so.1
> #15 0x00310c97 in ?? () from /usr/lib/freeswitch/mod/mod_dptools.so
> #16 0x06b3ba6f in switch_core_session_exec () from /usr/lib/libfreeswitch.so.1
> #17 0x06b3c29e in switch_core_session_execute_application_get_flags () from /usr/lib/libfreeswitch.so.1
> #18 0x06baabd1 in switch_ivr_parse_event () from /usr/lib/libfreeswitch.so.1
> #19 0x06baca10 in switch_ivr_park () from /usr/lib/libfreeswitch.so.1
> #20 0x00f389ca in ?? () from /usr/lib/freeswitch/mod/mod_event_socket.so
> #21 0x06b3ba6f in switch_core_session_exec () from /usr/lib/libfreeswitch.so.1
> #22 0x06b3c29e in switch_core_session_execute_application_get_flags () from /usr/lib/libfreeswitch.so.1
> #23 0x06b41102 in switch_core_session_run () from /usr/lib/libfreeswitch.so.1
> #24 0x06b3ab2a in ?? () from /usr/lib/libfreeswitch.so.1
> #25 0x06b36c99 in ?? () from /usr/lib/libfreeswitch.so.1
> #26 0x06bf0866 in ?? () from /usr/lib/libfreeswitch.so.1
> #27 0x0032e49b in start_thread () from /lib/libpthread.so.0
> #28 0x0028542e in clone () from /lib/libc.so.6
> 
> 
> Does anybody have any ideas?
> Am I making something wrong or it is bug in FS ?
> 
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
> 
> 
> 
> 
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
> 
> FreeSWITCH-dev mailing list
> FreeSWITCH-dev at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-dev
> http://www.freeswitch.org

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 841 bytes
Desc: Message signed with OpenPGP using GPGMail
Url : http://lists.freeswitch.org/pipermail/freeswitch-dev/attachments/20140304/73993902/attachment.bin 