GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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Reading symbols from asterisk...done.
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[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/sbin/asterisk'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fa4e64e5d04 in find_entry () from /usr/lib/asterisk/modules/res_hep_pjsip.so
(gdb) btfull
(gdb) bt full
#0  0x00007fa4e64e5d04 in find_entry () from /usr/lib/asterisk/modules/res_hep_pjsip.so
No symbol table info available.
#1  0x00007fa4e64e6189 in pj_hash_get_lower () from /usr/lib/asterisk/modules/res_hep_pjsip.so
No symbol table info available.
#2  0x00007fa4e64c706f in pjsip_ua_find_dialog () from /usr/lib/asterisk/modules/res_hep_pjsip.so
No symbol table info available.
#3  0x00007fa4e64bd330 in assign_uuid (call_id=0x25a11d8, local_tag=<optimized out>, remote_tag=<optimized out>)
    at res_hep_pjsip.c:55
        session = 0x0
        dlg = <optimized out>
        uuid = 0x0
        __PRETTY_FUNCTION__ = "assign_uuid"
#4  0x00007fa4e64bd4bd in logging_on_rx_msg (rdata=0x259f948) at res_hep_pjsip.c:131
        local_buf = "0.0.0.0:5060\000\177\000\000\000\000\000\000\005\000\000\000\002\001\000\000\001\000\000\000U\343\377'\245\177\000\000\250\342\377'\245\177\000\000\200\342\377'\245\177\000\000\020<Q\002\000\000\000\000\001\000\000\000\000\000\000\000x:Q\002\000\000\000\000 7Q\002\000\000\000\000\221\t\000M\245\177\000\000\000\000\000\000\000\000\000\000\020<Q\002\000\000\000\000\005", '\000' <repeats 15 times>, "\001\000\000\000\000\000\000\000 7Q\002\000\000\000\000\060\344\377'\245\177\000\000\060\000\000\000\060\000\000\000\210\342\377'\245\177\000\000\260\341\377'\245\177\000\000\000\000\000\000\000\000\000\000x:Q\002\000\000\000\000\360\341\377'\245\177\000\000"...
        remote_buf = "10.1.1.201:5060\000\000\000\000\000\000\000\000\000\060*p$\245\177\000\000h\fZ\002\000\000\000\000@\fZ\002\000\000\000\000\060\344\377'\245\177\000\000H\371Y\002", '\000' <repeats 12 times>, "E9M$\245\177\000\000\000kS\002\000\000\000\000\b\np$\245\177\000\000\000\000\000\000\000\000\000\000\320\343\377'\245\177\000\000\314\343\377'\245\177\000\000\210\372Y\002\000\000\000\000H\371Y\002\000\000\000\000WU\000M\245\177\000\000\005", '\000' <repeats 16 times>, "kS\002\000\000\000\000@7OK\245\177\000\000H\371Y\002\000\000\000\000H\371Y\002\000\000\000\000\230\275R\002\000\000\000\000"...
        uuid = <optimized out>
        capture_info = 0x7fa538004eb8
#5  0x00007fa5244ab5a7 in pjsip_endpt_process_rx_data () from /usr/lib/asterisk/modules/res_pjsip.so
No symbol table info available.
#6  0x00007fa5244ab76e in endpt_on_rx_msg () from /usr/lib/asterisk/modules/res_pjsip.so
No symbol table info available.
#7  0x00007fa5244b122f in pjsip_tpmgr_receive_packet () from /usr/lib/asterisk/modules/res_pjsip.so
No symbol table info available.
#8  0x00007fa5244b2c49 in udp_on_read_complete () from /usr/lib/asterisk/modules/res_pjsip.so
No symbol table info available.
#9  0x00007fa5244cb7ed in ioqueue_dispatch_read_event () from /usr/lib/asterisk/modules/res_pjsip.so
No symbol table info available.
#10 0x00007fa5244cca8d in pj_ioqueue_poll () from /usr/lib/asterisk/modules/res_pjsip.so
No symbol table info available.
#11 0x00007fa5244ab338 in pjsip_endpt_handle_events2 () from /usr/lib/asterisk/modules/res_pjsip.so
No symbol table info available.
#12 0x00007fa52448625f in monitor_thread_exec (endpt=0x0) at res_pjsip.c:3531
        delay = {sec = 0, msec = 10}
#13 0x00007fa5244cd6e6 in thread_main () from /usr/lib/asterisk/modules/res_pjsip.so
No symbol table info available.
#14 0x00007fa54b4f9182 in start_thread (arg=0x7fa527fff700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7fa527fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140347317417728, -8751122402603258872, 0, 0, 140347317418432, 140347317417728, 
                8775135736050396168, 8775072650918931464}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {
              prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#15 0x00007fa54aad547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
(gdb)