Thread 177 (Thread 0xb4d5fb70 (LWP 24427)):
#0  0x0060e424 in __kernel_vsyscall ()
No symbol table info available.
#1  0x00af4219 in __lll_lock_wait () from /lib/libpthread.so.0
No symbol table info available.
#2  0x00aef5be in _L_lock_731 () from /lib/libpthread.so.0
No symbol table info available.
#3  0x00aef4ca in pthread_mutex_lock () from /lib/libpthread.so.0
No symbol table info available.
#4  0x05a14d05 in pj_mutex_lock (mutex=0xaf3a4534) at ../src/pj/os_core_unix.c:1243
        status = 94457201
#5  0x08ed4468 in pjsip_dlg_inc_lock (dlg=0xaf3a428c) at ../src/pjsip/sip_dialog.c:847
No locals.
#6  0x08ed6f57 in pjsip_ua_find_dialog (call_id=0xa94d6fb4, local_tag=0xa94d6fe0, remote_tag=0xa94d70ac, lock_dialog=1) at ../src/pjsip/sip_ua_layer.c:499
        dlg_set = 0xa6d98088
        dlg = 0xaf3a428c
#7  0x00fb341e in find_dialog (rdata=0xa7813820) at res_pjsip/pjsip_distributor.c:211
        tsx_key = {ptr = 0xb4d5ec98 "\b\355\325\264P\341=\b\210H\201\247\063\005", slen = -1261048528}
        tsx = 0x18
        dlg = 0x70736552
        local_tag = 0xa94d6fe0
        remote_tag = 0xa94d70ac
        __PRETTY_FUNCTION__ = "find_dialog"
#8  0x00fb353b in distributor (rdata=0xa7813820) at res_pjsip/pjsip_distributor.c:269
        dlg = 0x6cd9d37
        dist = 0x0
        serializer = 0x0
        clone = 0x8ec608b
        __PRETTY_FUNCTION__ = "distributor"
#9  0x08eb91af in pjsip_endpt_process_rx_data (endpt=0x9715fec, rdata=0xa7813820, p=0xb4d5ee1c, p_handled=0xb4d5ee18) at ../src/pjsip/sip_endpoint.c:894
        msg = 0xa94d6ed0
        def_prm = {start_prio = 94488363, start_mod = 0x8ed9583, idx_after_start = 149801356, silent = -1261048488}
        mod = 0xfc05a0
        handled = 0
        i = 0
        status = -1261048472
#10 0x08eb942f in endpt_on_rx_msg (endpt=0x9715fec, status=0, rdata=0xa7813820) at ../src/pjsip/sip_endpoint.c:1036
        msg = 0xa94d6ed0
        proc_prm = {start_prio = 0, start_mod = 0x0, idx_after_start = 0, silent = 1}
        handled = 0
#11 0x08ec0f11 in pjsip_tpmgr_receive_packet (mgr=0x9720c04, rdata=0xa7813820) at ../src/pjsip/sip_transport.c:1873
        msg = 0xa94d6ed0
        end = 0xa7814860 ""
        saved = 83 'S'
        p = 0xa7813ff2 "SIP/2.0 200 OK\r\nVia: SIP/2.0/TCP 209.234.187.18:5060;rport=5060;received=209.234.187.18;branch=z9hG4bKPj33ffc362-b165-4c4b-b602-25f30e19f4ee;alias\r\nCall-ID: uWiJkMJnQMyozMN3mWt5yjtc.QaOuEGJ\r\nFrom: <si"...
        msg_fragment_size = 614
        tr = 0xa7813664
        current_pkt = 0xa7813ff2 "SIP/2.0 200 OK\r\nVia: SIP/2.0/TCP 209.234.187.18:5060;rport=5060;received=209.234.187.18;branch=z9hG4bKPj33ffc362-b165-4c4b-b602-25f30e19f4ee;alias\r\nCall-ID: uWiJkMJnQMyozMN3mWt5yjtc.QaOuEGJ\r\nFrom: <si"...
        remaining_len = 2158
        total_processed = 1842
#12 0x08ec6140 in on_data_read (asock=0xa705a14c, data=0xa78138c0, size=4000, status=0, remainder=0xb4d5efe0) at ../src/pjsip/sip_transport_tcp.c:1378
        size_eaten = 0
        tcp = 0xa7813664
        rdata = 0xa7813820
#13 0x05a1805f in ioqueue_on_read_complete (key=0x9716588, op_key=0xa94e499c, bytes_read=3928) at ../src/pj/activesock.c:490
        remainder = 0
        ret = 1
        flags = 0
        asock = 0xa705a14c
        r = 0xa94e499c
        loop = 16
        status = 0
#14 0x05a11a62 in ioqueue_dispatch_read_event (ioqueue=0x971de70, h=0x9716588) at ../src/pj/ioqueue_common_abs.c:591
        read_op = 0xa94e499c
        bytes_read = 3278
        has_lock = 1
        rc = 0
#15 0x05a134f3 in pj_ioqueue_poll (ioqueue=0x971de70, timeout=0xb4d5f228) at ../src/pj/ioqueue_epoll.c:790
        i = 0
        count = 2
        processed = 2
        msec = 1
        events = {{events = 1, data = {ptr = 0x9716588, fd = 158426504, u32 = 158426504, u64 = 405736223352645000}}, {events = 1, data = {ptr = 0x971e308, fd = 158458632, u32 = 158458632, u64 = 682050101072487176}}, {events = 94544948, data = {ptr = 0x5f6b, fd = 24427, u32 = 24427, u64 = 406067459662045035}}, {events = 0, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 13030586663284244480}}, {events = 94457201, data = {ptr = 0x971de38, fd = 158457400, u32 = 158457400, u64 = 4706921090104024632}}, {events = 1929379840, data = {ptr = 0x2, fd = 2, u32 = 2, u64 = 406067459662020610}}, {events = 94544948, data = {ptr = 0xb4d5f1a8, fd = -1261047384, u32 = 3033919912, u64 = 3033919912}}, {events = 2808277156, data = {ptr = 0x5a2a434, fd = 94544948, u32 = 94544948, u64 = 13030586800817742900}}, {events = 94483259, data = {ptr = 0x971de38, fd = 158457400, u32 = 158457400, u64 = 680432204071951928}}, {events = 62, data = {ptr = 0x2, fd = 2, u32 = 2, u64 = 13030586938162151426}}, {events = 94544948, data = {ptr = 0xb4d5f1c8, fd = -1261047352, u32 = 3033919944, u64 = 406005572217205192}}, {events = 158457380, data = {ptr = 0x7d, fd = 125, u32 = 125, u64 = 12020517677907837053}}, {events = 2798745148, data = {ptr = 0x0, fd = 0, u32 = 0, u64 = 406067459662020608}}, {events = 3033920008, data = {ptr = 0x5a27a0b, fd = 94534155, u32 = 94534155, u64 = 680432204008028683}}, {events = 2798745148, data = {ptr = 0x5, fd = 5, u32 = 5, u64 = 642343489039761413}}, {events = 94417612, data = {ptr = 0x8edc98c, fd = 149801356, u32 = 149801356, u64 = 149801356}}}
        queue = {{key = 0x9716588, event_type = READABLE_EVENT}, {key = 0x971e308, event_type = READABLE_EVENT}, {key = 0x5a1bd06, event_type = NO_EVENT}, {key = 0x6, event_type = 2808277156}, {key = 0xa762e8cc, event_type = 2798744905}, {key = 0x8edc98c, event_type = 3033919736}, {key = 0x5a1bd4a, event_type = 4294967295}, {key = 0xb4d5f1b4, event_type = 3033919768}, {key = 0xb4d5f108, event_type = 16518180}, {key = 0x8edc98c, event_type = 3033919944}, {key = 0x8ecf657, event_type = 11465799}, {key = 0xb4d5f178, event_type = 24427}, {key = 0x5a2a434, event_type = NO_EVENT}, {key = 0x0, event_type = 3033919816}, {key = 0x5a14d71, event_type = 2808277236}, {key = 0x5a2a434, event_type = 3033919864}}
        t1 = {u32 = {lo = 821971976, hi = 1119565}, u64 = 4808495882718216}
        t2 = {u32 = {lo = 821975787, hi = 1119565}, u64 = 4808495882722027}
#16 0x08eb8eaa in pjsip_endpt_handle_events2 (endpt=0x9715fec, max_timeout=0xb4d5f288, p_count=0x0) at ../src/pjsip/sip_endpoint.c:741
        timeout = {sec = 0, msec = 1}
        count = 6
        net_event_count = 0
        c = 6
#17 0x08eb8f58 in pjsip_endpt_handle_events (endpt=0x9715fec, max_timeout=0xb4d5f288) at ../src/pjsip/sip_endpoint.c:769
No locals.
#18 0x00f9f528 in monitor_thread_exec (endpt=0x0) at res_pjsip.c:3278
        delay = {sec = 0, msec = 10}
#19 0x05a14304 in thread_main (param=0x9721bfc) at ../src/pj/os_core_unix.c:523
        rec = 0x9721bfc
        result = 0x0
        rc = 0
#20 0x00aedbc9 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#21 0x009fdc9e in clone () from /lib/libc.so.6
No symbol table info available.


<snip>


Thread 53 (Thread 0xb6ec3b70 (LWP 18030)):
#0  0x0060e424 in __kernel_vsyscall ()
No symbol table info available.
#1  0x00af4219 in __lll_lock_wait () from /lib/libpthread.so.0
No symbol table info available.
#2  0x00aef5be in _L_lock_731 () from /lib/libpthread.so.0
No symbol table info available.
#3  0x00aef4ca in pthread_mutex_lock () from /lib/libpthread.so.0
No symbol table info available.
#4  0x05a14d05 in pj_mutex_lock (mutex=0xa6c10180) at ../src/pj/os_core_unix.c:1243
        status = 0
#5  0x05a1b2f1 in pj_lock_acquire (lock=0xa6c1016c) at ../src/pj/lock.c:180
No locals.
#6  0x05a1b428 in grp_lock_acquire (p=0xa6c100e4) at ../src/pj/lock.c:290
        glock = 0xa6c100e4
        lck = 0xa6c101b8
#7  0x05a1b806 in pj_grp_lock_acquire (grp_lock=0xa6c100e4) at ../src/pj/lock.c:437
No locals.
#8  0x05a1273e in pj_ioqueue_lock_key (key=0x9716588) at ../src/pj/ioqueue_common_abs.c:1322
No locals.
#9  0x05a12002 in pj_ioqueue_send (key=0x9716588, op_key=0xb180bec0, data=0xa7899d24, length=0xb6ec2b6c, flags=0) at ../src/pj/ioqueue_common_abs.c:921
        write_op = 0xb180bec0
        status = 120011
        retry = 0
        sent = -1
#10 0x05a184c8 in pj_activesock_send (asock=0xa705a14c, send_key=0xb180bec0, data=0xa7899d24, size=0xb6ec2b6c, flags=0) at ../src/pj/activesock.c:679
        whole = 667
        status = 0
#11 0x08ec5fc1 in tcp_send_msg (transport=0xa7813664, tdata=0xb180be84, rem_addr=0xb6684f48, addr_len=28, token=0xb180be84, callback=0x8ebf2af <transport_send_callback>) at ../src/pjsip/sip_transport_tcp.c:1290
        tcp = 0xa7813664
        size = 667
        delayed = 0
        status = 0
#12 0x08ebf4f9 in pjsip_transport_send (tr=0xa7813664, tdata=0xb180be84, addr=0xb6684f48, addr_len=28, token=0xb6684ec4, cb=0x8ed0a0c <transport_callback>) at ../src/pjsip/sip_transport.c:833
        status = 0
#13 0x08ed0d00 in tsx_send_msg (tsx=0xb6684ec4, tdata=0xb180be84) at ../src/pjsip/sip_transaction.c:2037
        status = 0
#14 0x08ed1960 in tsx_on_state_proceeding_uas (tsx=0xb6684ec4, event=0xb6ec2d00) at ../src/pjsip/sip_transaction.c:2602
        tdata = 0xb180be84
        status = -1234910940
        msg = 0xb180c220
#15 0x08ed17f3 in tsx_on_state_trying (tsx=0xb6684ec4, event=0xb6ec2d00) at ../src/pjsip/sip_transaction.c:2532
        status = -1226035976
#16 0x08ed045f in pjsip_tsx_send_msg (tsx=0xb6684ec4, tdata=0xb180be84) at ../src/pjsip/sip_transaction.c:1727
        event = {prev = 0xaf3a42a1, next = 0x5a1bf12, type = PJSIP_EVENT_TX_MSG, body = {timer = {entry = 0xb180be84}, tsx_state = {src = {rdata = 0xb180be84, tdata = 0xb180be84, timer = 0xb180be84, status = -1316962684, data = 0xb180be84}, tsx = 0x2, prev_state = 158471072, type = 2978007208}, tx_msg = {tdata = 0xb180be84}, tx_error = {tdata = 0xb180be84, tsx = 0x2}, rx_msg = {rdata = 0xb180be84}, user = {user1 = 0xb180be84, user2 = 0x2, user3 = 0x97213a0, user4 = 0xb180c8a8}}}
        status = -1316961120
#17 0x08ed53ba in pjsip_dlg_send_response (dlg=0xaf3a428c, tsx=0xb6684ec4, tdata=0xb180be84) at ../src/pjsip/sip_dialog.c:1478
        status = -1234852344
#18 0x06e994a1 in on_tsx_state_uas (sub=0xb665a4ac, tsx=0xb6684ec4, event=0xb6ec2ebc) at ../src/pjsip-simple/evsub.c:2118
        expires = 0xb18c9594
        tdata = 0xb180be84
        st_code = 200
        st_text = 0x0
        body = 0x0
        old_state = PJSIP_EVSUB_STATE_ACTIVE
        old_state_str = {ptr = 0x6ea0548 "ACTIVE", slen = 6}
        reason = {ptr = 0x0, slen = 0}
        rdata = 0xb18c7e3c
        msg = 0xb18c8fb4
        res_hdr = {prev = 0xb6ec2d88, next = 0xb6ec2d88, type = 3060289244, name = {ptr = 0x3d0f00 "t", slen = -1226035768}, sname = {ptr = 0x5a14982 "\211E\364\203}\364", slen = 15}, vptr = 0x5}
        status = 0
        event_hdr = 0xb18c9544
#19 0x06e997f5 in mod_evsub_on_tsx_state (tsx=0xb6684ec4, event=0xb6ec2ebc) at ../src/pjsip-simple/evsub.c:2216
        sub = 0xb665a4ac
#20 0x08ed6105 in pjsip_dlg_on_tsx_state (dlg=0xaf3a428c, tsx=0xb6684ec4, e=0xb6ec2ebc) at ../src/pjsip/sip_dialog.c:2013
        i = 0
#21 0x08ed68e5 in mod_ua_on_tsx_state (tsx=0xb6684ec4, e=0xb6ec2ebc) at ../src/pjsip/sip_ua_layer.c:178
        dlg = 0xaf3a428c
#22 0x08ecf794 in tsx_set_state (tsx=0xb6684ec4, state=PJSIP_TSX_STATE_TRYING, event_src_type=PJSIP_EVENT_RX_MSG, event_src=0xb18c7e3c) at ../src/pjsip/sip_transaction.c:1211
        e = {prev = 0x5a1b39e, next = 0xf, type = PJSIP_EVENT_TSX_STATE, body = {timer = {entry = 0xb18c7e3c}, tsx_state = {src = {rdata = 0xb18c7e3c, tdata = 0xb18c7e3c, timer = 0xb18c7e3c, status = -1316192708, data = 0xb18c7e3c}, tsx = 0xb6684ec4, prev_state = 0, type = PJSIP_EVENT_RX_MSG}, tx_msg = {tdata = 0xb18c7e3c}, tx_error = {tdata = 0xb18c7e3c, tsx = 0xb6684ec4}, rx_msg = {rdata = 0xb18c7e3c}, user = {user1 = 0xb18c7e3c, user2 = 0xb6684ec4, user3 = 0x0, user4 = 0x3}}}
        prev_state = PJSIP_TSX_STATE_NULL
#23 0x08ed13e2 in tsx_on_state_null (tsx=0xb6684ec4, event=0xb6ec2f34) at ../src/pjsip/sip_transaction.c:2322
        status = -1226035400
#24 0x08ed0530 in pjsip_tsx_recv_msg (tsx=0xb6684ec4, rdata=0xb18c7e3c) at ../src/pjsip/sip_transaction.c:1765
        event = {prev = 0x8edc98c, next = 0xb6ec2f58, type = PJSIP_EVENT_RX_MSG, body = {timer = {entry = 0xb18c7e3c}, tsx_state = {src = {rdata = 0xb18c7e3c, tdata = 0xb18c7e3c, timer = 0xb18c7e3c, status = -1316192708, data = 0xb18c7e3c}, tsx = 0xb661f81c, prev_state = -1316187160, type = 9}, tx_msg = {tdata = 0xb18c7e3c}, tx_error = {tdata = 0xb18c7e3c, tsx = 0xb661f81c}, rx_msg = {rdata = 0xb18c7e3c}, user = {user1 = 0xb18c7e3c, user2 = 0xb661f81c, user3 = 0xb18c93e8, user4 = 0x9}}}
#25 0x08ed58c9 in pjsip_dlg_on_rx_request (dlg=0xaf3a428c, rdata=0xb18c7e3c) at ../src/pjsip/sip_dialog.c:1660
        status = 0
        tsx = 0xb6684ec4
        processed = 0
        i = 1
#26 0x08ed736f in mod_ua_on_rx_request (rdata=0xb18c7e3c) at ../src/pjsip/sip_ua_layer.c:693
        dlg_set = 0xa6d98088
        from_tag = 0xb18c91b0
        dlg = 0xaf3a428c
        status = 0
#27 0x08eb9176 in pjsip_endpt_process_rx_data (endpt=0x9715fec, rdata=0xb18c7e3c, p=0xfc065c, p_handled=0xb6ec30ec) at ../src/pjsip/sip_endpoint.c:886
        msg = 0xb18c8fb4
        def_prm = {start_prio = 135653673, start_mod = 0xb6672ec0, idx_after_start = 4001536, silent = -1226035000}
        mod = 0x8edd800
        handled = 0
        i = 1
        status = 0
#28 0x00fb4482 in distribute (data=0xb18c7e3c) at res_pjsip/pjsip_distributor.c:468
        param = {start_prio = 0, start_mod = 0xfc05a0, idx_after_start = 1, silent = 0}
        handled = 0
        rdata = 0xb18c7e3c
        is_request = 1
        is_ack = 0
        endpoint = 0x0
#29 0x081f6e5e in ast_taskprocessor_execute (tps=0xb6672ef4) at taskprocessor.c:785
        local = {local_data = 0x14, data = 0xb6672ef4}
        t = 0xa9dbe720
        size = 137346228
        __PRETTY_FUNCTION__ = "ast_taskprocessor_execute"
#30 0x081ff062 in execute_tasks (data=0xb6672ef4) at threadpool.c:1211
        tps = 0xb6672ef4
#31 0x081f6e5e in ast_taskprocessor_execute (tps=0x973b82c) at taskprocessor.c:785
        local = {local_data = 0x9743eb0, data = 0x9743eb0}
        t = 0xb186ad08
        size = 0
        __PRETTY_FUNCTION__ = "ast_taskprocessor_execute"
#32 0x081fd7cd in threadpool_execute (pool=0x9743ee4) at threadpool.c:351
        __PRETTY_FUNCTION__ = "threadpool_execute"
#33 0x081fed31 in worker_active (worker=0xaff2ca74) at threadpool.c:1103
        alive = 0
#34 0x081feaf1 in worker_start (arg=0xaff2ca74) at threadpool.c:1023
        worker = 0xaff2ca74
        __PRETTY_FUNCTION__ = "worker_start"
#35 0x08209215 in dummy_start (data=0xaff56610) at utils.c:1232
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {11530228, 0, 4001536, -1226034488, -54166579, 1703047344}, __mask_was_saved = 0}}, __pad = {0xb6ec3394, 0x0, 0xa9d7cb00, 0x0}}
        __cancel_routine = 0x808cae1 <ast_unregister_thread>
        __cancel_arg = 0xb6ec3b70
        not_first_call = 0
        ret = 0xa5d22e
        a = {start_routine = 0x81fea67 <worker_start>, data = 0xaff2ca74, name = 0xa7a7e298 "worker_start         started at [ 1077] threadpool.c worker_thread_start()"}
#36 0x00aedbc9 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#37 0x009fdc9e in clone () from /lib/libc.so.6
No symbol table info available.