hello Daniel
it was used using lua-http library, not really using a proper kamailio function but a lua script, using
client = require("http.client")Hello,
it should not crash in any conditions, I will try to analyze based on your latest info and see if any delay in using http query can cause any race there. Was the http request done with http_client or http_async_client?
Cheers,
Daniel
On 25.04.18 18:48, David Escartin wrote:
hello Daniel
sorry for the delay
i'm afraid i couldn't, since the pcap were captured on the ISP link, so only got the interface between the proxy and the carrier.
I also couldnt experience more crashes like those to active a better trace debug to have the other side of the trace.
HOwever, i suspect (with no real basis :) ) that crashes maybe were related with some http post request me made to an external app to send some call data to be processed, and some nodes where the http req were sent to, were down or missconfigured in the app, so maybe that had relation. (we were using async relay involved for that too).
I have no basis for that, only guessing, but when kamailio run on a server with remote nodes of the app well configured, no crash at all, and all crashes started to happen when the kamailio instance was running on a server which had those issue to send the http requests
anycase, if i have any more info about i will let you know
best regards
david
On 11/04/18 17:45, Daniel-Constantin Mierla wrote:
Hello,
the sip trace (pcap) I got has the sip traffic in one side only, can you get both sides (what kamailio receives and also what it sends out)?
Cheers,
Daniel
On 30.03.18 09:14, David Escartin wrote:
Hello all
last March 26th we experienced a crash on a 5.0.1 kamailio server and a core was generated.
Seems that the call involved in the core generated was doing several retransmisions of a request (expected) and when it finally forwarded the request upstream, seems fter receiving a 481 from a-side, it crashed.
here you have the backtrace
<154>Mar 26 19:54:03 mad-proxy-inout-1 /usr/local/kamailio/sbin/kamailio[24992]: : <core> [core/mem/q_malloc.c:469]: qm_free(): BUG: qm_free: bad pointer 0x7f247acb5878 (out of memory block!) called from tm: h_table.c: free_cell_helper(187) - aborting
(gdb) bt
#0 0x00000036e8a32925 in raise () from /lib64/libc.so.6
#1 0x00000036e8a34105 in abort () from /lib64/libc.so.6
#2 0x0000000000654c24 in qm_free (qmp=0x7f23b9cba000, p=0x7f247acb5878, file=0x7f2479e3cd86 "tm: h_table.c", func=0x7f2479e3d070 "free_cell_helper", line=187,
mname=0x7f2479e3c780 "tm") at core/mem/q_malloc.c:471
#3 0x00007f2479d6bf16 in free_cell_helper (dead_cell=0x7f23c54fea50, silent=0, fname=0x7f2479e4da80 "timer.c", fline=651) at h_table.c:187
#4 0x00007f2479db8148 in wait_handler (ti=1503818844, wait_tl=0x7f23c54fead0, data=0x7f23c54fea50) at timer.c:651
#5 0x0000000000629578 in timer_list_expire (t=1503818844, h=0x7f23b9d38dc0, slow_l=0x7f23b9d3b0c8, slow_mark=43533) at core/timer.c:874
#6 0x00000000006299d4 in timer_handler () at core/timer.c:939
#7 0x0000000000629e73 in timer_main () at core/timer.c:978
#8 0x0000000000422d4e in main_loop () at main.c:1690
#9 0x0000000000429732 in main (argc=13, argv=0x7fff2b9f8088) at main.c:2639
(gdb) frame 4
#4 0x00007f2479db8148 in wait_handler (ti=1503818844, wait_tl=0x7f23c54fead0, data=0x7f23c54fea50) at timer.c:651
651 UNREF_FREE(p_cell);
(gdb) info locals
p_cell = 0x7f23c54fea50
ret = 1
(gdb) p *p_cell
$1 = {next_c = 0x0, prev_c = 0x0, hash_index = 28196, label = 341555146, flags = 4132, nr_of_outgoings = 2, ref_count = {val = 0}, from = {
s = 0x7f23c87c79ed "From: <sip:932687220@100.100.100.177;user=phone;noa=national>;tag=50aa4a46-co11146-INS002\r\nCall-ID: b8997821-2814-46d3-b8f7-cf690f50f640\r\nCSeq: 1114601 BYE\r\nUser-Agent: ENSR3.0.67.10-IS2-RMRG1119-RG2040"..., len = 89}, callid = {
s = 0x7f23c87c7a46 "Call-ID: b8997821-2814-46d3-b8f7-cf690f50f640\r\nCSeq: 1114601 BYE\r\nUser-Agent: ENSR3.0.67.10-IS2-RMRG1119-RG2040-CPI1-CPO2612\r\nContent-Length: 0\r\n\r\n", len = 47}, cseq_n = {
s = 0x7f23c87c7a75 "CSeq: 1114601 BYE\r\nUser-Agent: ENSR3.0.67.10-IS2-RMRG1119-RG2040-CPI1-CPO2612\r\nContent-Length: 0\r\n\r\n", len = 13}, to = {
s = 0x7f23c87c799e "To: \"34676893111\"<sip:34676893111@100.100.100.134;user=phone>;tag=64jNUpSZK8mSp\r\nFrom: <sip:932687220@100.100.100.177;user=phone;noa=national>;tag=50aa4a46-co11146-INS002\r\nCall-ID: b8997821-2814-46d3-b8f7"..., len = 79}, method = {
s = 0x7f23c87c78c8 "BYE sip:34676893111@100.100.100.134:5080 SIP/2.0\r\nVia: SIP/2.0/UDP 200.200.200.78:5060;branch=z9hG4bK2d5c0cb4e11bb1503BYE50aa466c2b8a\r\nMax-Forwards: 34\r\nRoute: <sip:100.100.100.177;lr;ftag=64jNUpSZK8mSp;d"..., len = 3}, tmcb_hl = {first = 0x7f23bd9f7818, reg_types = 131714}, wait_timer = {
next = 0x0, prev = 0x0, expire = 1503818844, initial_timeout = 80, data = 0x7f23c54fea50, f = 0x7f2479db8097 <wait_handler>, flags = 513, slow_idx = 0},
uas = {request = 0x7f23c87c71d8, end_request = 0x7f23c87c8288 "\300\300\300\300", response = {activ_type = 481, flags = 128, t_active = 0 '\000', branch = 0,
buffer_len = 526,
buffer = 0x7f23bef07b18 "SIP/2.0 481 Call Does Not Exist\r\nVia: SIP/2.0/UDP 200.200.200.78:5060;branch=z9hG4bK2d5c0cb4e11bb1503BYE50aa466c2b8a\r\nFrom: <sip:932687220@100.100.100.177;user=phone;noa=national>;tag=50aa4a46-co11146-I"..., my_T = 0x7f23c54fea50, timer = {next = 0x0, prev = 0x0, expire = 0,
initial_timeout = 0, data = 0x0, f = 0x7f2479db7b4b <retr_buf_handler>, flags = 0, slow_idx = 0}, dst = {send_sock = 0x7f247a95be78, to = {s = {
sa_family = 2, sa_data = "\023\304\325\300\313N\000\000\000\000\000\000\000"}, sin = {sin_family = 2, sin_port = 50195, sin_addr = {
s_addr = 1321976021}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 2, sin6_port = 50195, sin6_flowinfo = 1321976021,
sin6_addr = {__in6_u = {__u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}},
sin6_scope_id = 0}}, id = 0, proto = 1 '\001', send_flags = {f = 0 '\000', blst_imask = 0 '\000'}}, retr_expire = 0, fr_expire = 0}, local_totag = {
s = 0x0, len = 0}, cancel_reas = 0x0, status = 481}, uac = 0x7f23c54fec58, async_backup = {backup_route = 1, backup_branch = 4294967295, blind_uac = 0,
ruri_new = 1}, fwded_totags = 0x0, uri_avps_from = 0x0, uri_avps_to = 0x0, user_avps_from = 0x0, user_avps_to = 0x0, domain_avps_from = 0x0,
domain_avps_to = 0x0, xavps_list = 0x0, reply_mutex = {val = 0}, reply_locker_pid = {val = 0}, reply_rec_lock_level = 0, fr_timeout = 480,
fr_inv_timeout = 1920, rt_t1_timeout_ms = 650, rt_t2_timeout_ms = 4000, end_of_life = 1503819200, relayed_reply_branch = 1, on_failure = 0,
on_branch_failure = 0, on_reply = 0, on_branch = 0, on_branch_delayed = 0, md5 = 0x7f23c54fea50 ""}
(gdb) frame 3
#3 0x00007f2479d6bf16 in free_cell_helper (dead_cell=0x7f23c54fea50, silent=0, fname=0x7f2479e4da80 "timer.c", fline=651) at h_table.c:187
187 sip_msg_free_unsafe(rpl);
(gdb) info locals
b = 0x0
i = 1
rpl = 0x7f247acb4fc0
tt = 0x0
foo = 0x7f23b9e2bd90
cbs = 0x0
cbs_tmp = 0x7f23c60c16b0
__FUNCTION__ = "free_cell_helper"
(gdb) p *rpl
$3 = {id = 2060145040, pid = 32548, tval = {tv_sec = 72, tv_usec = 139794652378712}, fwd_send_flags = {f = 1 '\001', blst_imask = 0 '\000'}, rpl_send_flags = {
f = 0 '\000', blst_imask = 0 '\000'}, first_line = {type = -347, flags = 30263, len = 32548, u = {request = {method = {s = 0x2 <Address 0x2 out of bounds>,
len = 1983381159}, uri = {s = 0x5 <Address 0x5 out of bounds>, len = 2}, version = {s = 0x2b <Address 0x2b out of bounds>, len = 2057435688},
method_value = 0}, reply = {version = {s = 0x2 <Address 0x2 out of bounds>, len = 1983381159}, status = {s = 0x5 <Address 0x5 out of bounds>, len = 2},
reason = {s = 0x2b <Address 0x2b out of bounds>, len = 2057435688}, statuscode = 0}}}, via1 = 0x0, via2 = 0x7f247acb5038, headers = 0x7fff2b9f3e50,
last_header = 0x4, parsed_flag = 139794576763810, h_via1 = 0x1, h_via2 = 0x7f247616eba0, callid = 0x1, to = 0x270000000b, cseq = 0x1, from = 0x7f247aa1fa28,
contact = 0x7f247acb5258, maxforwards = 0x7f247acb54d8, route = 0x0, record_route = 0x7fff2b9f3e50, content_type = 0x7f247acb5318, content_length = 0x0,
authorization = 0x0, expires = 0x0, proxy_auth = 0x0, supported = 0x0, require = 0x0, proxy_require = 0x0, unsupported = 0x7f247acb5258, allow = 0x0,
event = 0x7f247acb53d8, accept = 0x0, accept_language = 0x0, organization = 0x0, priority = 0x0, subject = 0x0, user_agent = 0x0, server = 0x0,
content_disposition = 0x0, diversion = 0x0, rpid = 0x0, refer_to = 0x0, session_expires = 0x0, min_se = 0x0, sipifmatch = 0x0, subscription_state = 0x0,
date = 0x0, identity = 0x0, identity_info = 0x0, pai = 0x0, ppi = 0x0, path = 0x7f247a98b6d0, privacy = 0x0, min_expires = 0x0, body = 0x7f247acb5258,
eoh = 0x7fff2b9f3e50 "@f\313z$\177", unparsed = 0x0, rcv = {src_ip = {af = 0, len = 0, u = {addrl = {0, 0}, addr32 = {0, 0, 0, 0}, addr16 = {0, 0, 0, 0, 0,
0, 0, 0}, addr = '\000' <repeats 15 times>}}, dst_ip = {af = 3233857728, len = 0, u = {addrl = {2882400237, 0}, addr32 = {2882400237, 0, 0, 0},
addr16 = {61421, 43981, 0, 0, 0, 0, 0, 0}, addr = "\355\357ͫ", '\000' <repeats 11 times>}}, src_port = 0, dst_port = 0, proto_reserved1 = 0,
proto_reserved2 = 536, src_su = {s = {sa_family = 0, sa_data = "\000\000 \266\230z$\177\000\000\030\002\000"}, sin = {sin_family = 0, sin_port = 0,
sin_addr = {s_addr = 2056828448}, sin_zero = "$\177\000\000\030\002\000"}, sin6 = {sin6_family = 0, sin6_port = 0, sin6_flowinfo = 2056828448,
sin6_addr = {__in6_u = {__u6_addr8 = "$\177\000\000\030\002\000\000\000\000\000\000\210T\313z", __u6_addr16 = {32548, 0, 536, 0, 0, 0, 21640, 31435},
__u6_addr32 = {32548, 536, 0, 2060145800}}}, sin6_scope_id = 32548}}, bind_address = 0x7f247616ebb0, proto = 32 ' '},
buf = 0x7f247616eba6 "rtpengine", len = 139, new_uri = {s = 0xf0f0f0f0 <Address 0xf0f0f0f0 out of bounds>, len = 2060145720}, dst_uri = {
s = 0x20 <Address 0x20 out of bounds>, len = 2060144576}, parsed_uri_ok = 1, parsed_uri = {user = {
s = 0x7f247637fead "7:packetsi32e5:bytesi1896e6:errorsi0eeee5:flagsl11:initialized4:send4:recveeeee6:totalsd3:RTPd7:packetsi4951e5:bytesi158432e6:errorsi0ee4:RTCPd7:packetsi32e5:bytesi1896e6:errorsi0eee6:result2:oke", len = 2}, passwd = {
s = 0x7f247637feaf "packetsi32e5:bytesi1896e6:errorsi0eeee5:flagsl11:initialized4:send4:recveeeee6:totalsd3:RTPd7:packetsi4951e5:bytesi158432e6:errorsi0ee4:RTCPd7:packetsi32e5:bytesi1896e6:errorsi0eee6:result2:oke", len = 7}, host = {s = 0x900000002 <Address 0x900000002 out of bounds>, len = 1}, port = {
s = 0x7f247acb5038 "\004", len = 0}, params = {s = 0x0, len = 2060145336}, sip_params = {s = 0x7fff2b9f3e50 "@f\313z$\177", len = 2}, headers = {
s = 0x7f247637feb6 "i32e5:bytesi1896e6:errorsi0eeee5:flagsl11:initialized4:send4:recveeeee6:totalsd3:RTPd7:packetsi4951e5:bytesi158432e6:errorsi0ee4:RTCPd7:packetsi32e5:bytesi1896e6:errorsi0eee6:result2:oke", len = 4}, port_no = 0, proto = 0, type = ERROR_URI_T, flags = 0, transport = {
s = 0x400000001 <Address 0x400000001 out of bounds>, len = 32}, ttl = {s = 0x7f247acb5038 "\004", len = 0}, user_param = {s = 0x0, len = 2060145432},
maddr = {s = 0x7fff2b9f3e50 "@f\313z$\177", len = 1}, method = {
s = 0x7f247637feba "5:bytesi1896e6:errorsi0eeee5:flagsl11:initialized4:send4:recveeeee6:totalsd3:RTPd7:packetsi4951e5:bytesi158432e6:errorsi0ee4:RTCPd7:packetsi32e5:bytesi1896e6:errorsi0eee6:result2:oke", len = 2}, lr = {
s = 0x7f247637febc "bytesi1896e6:errorsi0eeee5:flagsl11:initialized4:send4:recveeeee6:totalsd3:RTPd7:packetsi4951e5:bytesi158432e6:errorsi0ee4:RTCPd7:packetsi32e5:bytesi1896e6:errorsi0eee6:result2:oke", len = 5}, r2 = {s = 0x700000002 <Address 0x700000002 out of bounds>, len = 1522079939}, gr = {
s = 0x7f247acb5038 "\004", len = 0}, transport_val = {s = 0x0, len = 2060145528}, ttl_val = {s = 0x7fff2b9f3e50 "@f\313z$\177", len = 2},
user_param_val = {
s = 0x7f247637fec1 "i1896e6:errorsi0eeee5:flagsl11:initialized4:send4:recveeeee6:totalsd3:RTPd7:packetsi4951e5:bytesi158432e6:errorsi0ee4:RTCPd7:packetsi32e5:bytesi1896e6:errorsi0eee6:result2:oke", len = 6}, maddr_val = {s = 0x0, len = 0}, method_val = {s = 0x600000001 <Address 0x600000001 out of bounds>,
len = 1896}, lr_val = {s = 0x7f247acb5038 "\004", len = 0}, r2_val = {s = 0x0, len = 2060145624}, gr_val = {s = 0x7fff2b9f3e50 "@f\313z$\177", len = 1}},
parsed_orig_ruri_ok = 1983381191, parsed_orig_ruri = {user = {s = 0x2 <Address 0x2 out of bounds>, len = 1983381193}, passwd = {
s = 0x6 <Address 0x6 out of bounds>, len = 2}, host = {s = 0x0, len = 2060144696}, port = {s = 0x0, len = 0}, params = {s = 0x7f247acb54d8 "\002",
---Type <return> to continue, or q <return> to quit---
len = 731856464}, sip_params = {s = 0x0, len = 0}, headers = {s = 0x0, len = 0}, port_no = 49344, proto = 49344, type = ERROR_URI_T, flags = 2882400237,
transport = {s = 0x0, len = 0}, ttl = {s = 0x218 <Address 0x218 out of bounds>, len = 2060144520}, user_param = {s = 0x218 <Address 0x218 out of bounds>,
len = 2060146440}, maddr = {s = 0x7f247616ebb0 "rtpengine: bencode.c", len = 1981214752}, method = {s = 0x7f247616eba6 "rtpengine", len = 139}, lr = {
s = 0xf0f0f0f0 <Address 0xf0f0f0f0 out of bounds>, len = 2060146360}, r2 = {s = 0x20 <Address 0x20 out of bounds>, len = 2060145216}, gr = {
s = 0x2 <Address 0x2 out of bounds>, len = 1983381199}, transport_val = {s = 0x3 <Address 0x3 out of bounds>, len = 0}, ttl_val = {s = 0x0, len = 1},
user_param_val = {s = 0x0, len = 2060144696}, maddr_val = {s = 0x0, len = 0}, method_val = {s = 0x0, len = 731856464}, lr_val = {
s = 0x1 <Address 0x1 out of bounds>, len = 1983381205}, r2_val = {s = 0x2 <Address 0x2 out of bounds>, len = 1983381207}, gr_val = {
s = 0x5 <Address 0x5 out of bounds>, len = 2}}, add_rm = 0x7f247acb5878, body_lumps = 0x7f247aa43300, reply_lump = 0x0,
add_to_branch_s = "\000\000\000\000\000\000\000\000\230U\313z$\177\000\000P>\237+\377\177\000\000\003\000\000\000\000\000\000\000\244\353\026v$\177\000\000\001\000\000\000\000\000\000\000\240\353\026v$\177\000\000\001", add_to_branch_len = 0, hash_index = 8, msg_flags = 28, flags = 2060162240, set_global_address = {
s = 0x7f247aa43300 "\004", len = 2060146168}, set_global_port = {s = 0x7f247acb5758 "\001", len = 0}, force_send_socket = 0x7fff2b9f3e50, path_vec = {
s = 0x1 <Address 0x1 out of bounds>, len = 1983381213}, instance = {s = 0x3 <Address 0x3 out of bounds>, len = 1983381216}, reg_id = 11, ruid = {
s = 0xe00000002 <Address 0xe00000002 out of bounds>, len = 0}, location_ua = {s = 0x7f247acb5598 "\003", len = 0}, ldv = {flow = {decoded = 0, rcv = {
src_ip = {af = 2060146264, len = 32548, u = {addrl = {140733925244496, 30064771073}, addr32 = {731856464, 32767, 1, 7}, addr16 = {15952, 11167, 32767,
0, 1, 0, 7, 0}, addr = "P>\237+\377\177\000\000\001\000\000\000\a\000\000"}}, dst_ip = {af = 1983381227, len = 32548, u = {addrl = {2,
139794578931437}, addr32 = {2, 0, 1983381229, 32548}, addr16 = {2, 0, 0, 0, 65261, 30263, 32548, 0},
addr = "\002\000\000\000\000\000\000\000\355\376\067v$\177\000"}}, src_port = 4, dst_port = 0, proto_reserved1 = 0, proto_reserved2 = 2, src_su = {
s = {sa_family = 6, sa_data = "\000\000P>\237+\377\177\000\000\230U\313z"}, sin = {sin_family = 6, sin_port = 0, sin_addr = {s_addr = 731856464},
sin_zero = "\377\177\000\000\230U\313z"}, sin6 = {sin6_family = 6, sin6_port = 0, sin6_flowinfo = 731856464, sin6_addr = {__in6_u = {
__u6_addr8 = "\377\177\000\000\230U\313z$\177\000\000\000\000\000", __u6_addr16 = {32767, 0, 21912, 31435, 32548, 0, 0, 0}, __u6_addr32 = {
32767, 2060146072, 32548, 0}}}, sin6_scope_id = 0}}, bind_address = 0x0, proto = 88 'X'}}}}
(gdb)
(gdb) bt full
#0 0x00000036e8a32925 in raise () from /lib64/libc.so.6
No symbol table info available.
#1 0x00000036e8a34105 in abort () from /lib64/libc.so.6
No symbol table info available.
#2 0x0000000000654c24 in qm_free (qmp=0x7f23b9cba000, p=0x7f247acb5878, file=0x7f2479e3cd86 "tm: h_table.c", func=0x7f2479e3d070 "free_cell_helper", line=187,
mname=0x7f2479e3c780 "tm") at core/mem/q_malloc.c:471
qm = 0x7f23b9cba000
f = 0x7f23bc87a2c8
size = 528
next = 0x400
prev = 0x7fff2b9f7920
__FUNCTION__ = "qm_free"
#3 0x00007f2479d6bf16 in free_cell_helper (dead_cell=0x7f23c54fea50, silent=0, fname=0x7f2479e4da80 "timer.c", fline=651) at h_table.c:187
b = 0x0
i = 1
rpl = 0x7f247acb4fc0
tt = 0x0
foo = 0x7f23b9e2bd90
cbs = 0x0
cbs_tmp = 0x7f23c60c16b0
__FUNCTION__ = "free_cell_helper"
#4 0x00007f2479db8148 in wait_handler (ti=1503818844, wait_tl=0x7f23c54fead0, data=0x7f23c54fea50) at timer.c:651
p_cell = 0x7f23c54fea50
ret = 1
#5 0x0000000000629578 in timer_list_expire (t=1503818844, h=0x7f23b9d38dc0, slow_l=0x7f23b9d3b0c8, slow_mark=43533) at core/timer.c:874
tl = 0x7f23c54fead0
ret = 0
#6 0x00000000006299d4 in timer_handler () at core/timer.c:939
saved_ticks = 1503818844
run_slow_timer = 0
i = 525
__FUNCTION__ = "timer_handler"
#7 0x0000000000629e73 in timer_main () at core/timer.c:978
No locals.
#8 0x0000000000422d4e in main_loop () at main.c:1690
i = 1
pid = 0
si = 0x0
si_desc = "udp receiver child=0 sock=100.100.100.169:5060", '\000' <repeats 16 times>, "\001\000\000\000\340|\237+\377\177\000\000W\327e\000\000\000\000\000\200\335u\000\000\000\000\000\250\065\313zo\000\000\000\316\357u\000\000\000\000\000\205\335u\000\000\000\000\000\004\000\000\000\000\000\000\000\000\240˹#\177---Type <return> to continue, or q <return> to quit---
\000"
nrprocs = 1
woneinit = 1
__FUNCTION__ = "main_loop"
#9 0x0000000000429732 in main (argc=13, argv=0x7fff2b9f8088) at main.c:2639
cfg_stream = 0x1f8f010
c = -1
r = 0
tmp = 0x7fff2b9f8742 ""
tmp_len = 54
port = -398323320
proto = 54
options = 0x732e78 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:Y:"
ret = -1
seed = 3083103015
rfd = 4
debug_save = 0
debug_flag = 0
dont_fork_cnt = 0
n_lst = 0x36e8a90687
p = 0x7fff2b9f7f88 "\200\200\237+\377\177"
st = {st_dev = 2307, st_ino = 9183277, st_nlink = 3, st_mode = 16832, st_uid = 522, st_gid = 501, __pad0 = 0, st_rdev = 0, st_size = 4096,
st_blksize = 4096, st_blocks = 8, st_atim = {tv_sec = 1496231473, tv_nsec = 0}, st_mtim = {tv_sec = 1520405673, tv_nsec = 0}, st_ctim = {
tv_sec = 1520405673, tv_nsec = 0}, __unused = {0, 0, 0}}
__FUNCTION__ = "main"
(gdb)
i dont know if you can help us to know the reason of the crash, because the call trace seemed quite normal, and we don't know if the cause was from the rtpengine responses of the bye requests, or was caused by the request retransmisions, which would be rare because we sometimes have those type of calls.
thanks a lot and regards
david
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-- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
-- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com