Hello Federico,
I have built from 4.3 branch.
I got a crash again... However it seems different than previous one:
Issue seems located in tm module.
It appears if the remote denied the incoming call, then quit application .
thibault
Core was generated by `sbin/kamailio -f /etc/kamailio/kamailio.cfg -L
./lib64/kamailio/modules/'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007fc279f64855 in lock_entry (entry=0x7fc2761d6068) at ts_hash.c:156
156 ts_lock(t_table, entry);
(gdb) bt full
#0 0x0000000000000001 in ?? ()
No symbol table info available.
#1 0x00007fc27cd77fd9 in free_faked_req (faked_req=0x7fc27d029100
<faked_req>, t=0x7fc2761f2fc0) at t_reply.c:931
hdr = 0x0
__FUNCTION__ = "free_faked_req"
#2 0x00007fc27cd78df4 in run_failure_handlers (t=0x7fc2761f2fc0,
rpl=0xffffffffffffffff, code=408, extra_flags=96) at t_reply.c:997
faked_req = {id = 3, pid = 15569, tval = {tv_sec = 1442326316,
tv_usec = 475922}, fwd_send_flags = {f = 4 '\004', blst_imask = 0 '\000'},
rpl_send_flags = {f = 0 '\000', blst_imask = 0 '\000'},
first_line = {type = 1, flags = 1, len = 68, u = {request =
{method = {
s = 0x7fc2761efc08 "INVITE
sip:toto4.toto.com.thiba...@sip-staging.serveur.com SIP/2.0\r\nVia:
SIP/2.0/TCP
172.16.224.222:54924;branch=z9hG4bK44b87ead2c84b31a;rport\r\nContact:
<sip:toto4.toto.com.Ipod_tgu@172.16.224.222:549"..., len = 6}, uri = {
s = 0x7fc2761efc0f "
sip:toto4.toto.com.thiba...@sip-staging.serveur.com SIP/2.0\r\nVia:
SIP/2.0/TCP
172.16.224.222:54924;branch=z9hG4bK44b87ead2c84b31a;rport\r\nContact:
<sip:toto4.toto.com.Ipod_tgu@172.16.224.222:54924;tran"..., len = 51},
version = {
s = 0x7fc2761efc43 "SIP/2.0\r\nVia: SIP/2.0/TCP
172.16.224.222:54924;branch=z9hG4bK44b87ead2c84b31a;rport\r\nContact:
<sip:toto4.toto.com.Ipod_tgu@172.16.224.222:54924;transport=tcp>\r\nMax-Forwards:
69\r\nTo: <sip:toto4.toto.co"..., len = 7}, method_value = 1}, reply =
{version = {
s = 0x7fc2761efc08 "INVITE
sip:toto4.toto.com.thiba...@sip-staging.serveur.com SIP/2.0\r\nVia:
SIP/2.0/TCP
172.16.224.222:54924;branch=z9hG4bK44b87ead2c84b31a;rport\r\nContact:
<sip:toto4.toto.com.Ipod_tgu@172.16.224.222:549"..., len = 6}, status = {
s = 0x7fc2761efc0f "
sip:toto4.toto.com.thiba...@sip-staging.serveur.com SIP/2.0\r\nVia:
SIP/2.0/TCP
172.16.224.222:54924;branch=z9hG4bK44b87ead2c84b31a;rport\r\nContact:
<sip:toto4.toto.com.Ipod_tgu@172.16.224.222:54924;tran"..., len = 51},
reason = {
s = 0x7fc2761efc43 "SIP/2.0\r\nVia: SIP/2.0/TCP
172.16.224.222:54924;branch=z9hG4bK44b87ead2c84b31a;rport\r\nContact:
<sip:toto4.toto.com.Ipod_tgu@172.16.224.222:54924;transport=tcp>\r\nMax-Forwards:
69\r\nTo: <sip:toto4.toto.co"..., len = 7}, statuscode = 1}}}, via1 =
0x7fc2761f0008, via2 = 0x0, headers = 0x7fc2761effc8, last_header =
0x7fc2761f07c0, parsed_flag = 18446744073709551615,
h_via1 = 0x7fc2761effc8, h_via2 = 0x0, callid = 0x7fc2761f0650,
to = 0x7fc2761f01f0, cseq = 0x7fc2761f0690, from = 0x7fc2761f0408, contact
= 0x7fc2761f0170, maxforwards = 0x7fc2761f01b0, route = 0x0,
record_route = 0x0, content_type = 0x7fc2761f0780, content_length
= 0x7fc2761f07c0, authorization = 0x0, expires = 0x0, proxy_auth = 0x0,
supported = 0x0, require = 0x0, proxy_require = 0x0,
unsupported = 0x0, allow = 0x7fc2761f0740, event = 0x0, accept =
0x0, accept_language = 0x0, organization = 0x0, priority = 0x0, subject =
0x0, user_agent = 0x7fc2761f0700, 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 = 0x0, privacy = 0x0, body =
0x7fc27e026c70,
eoh = 0x7fc2761efe45 "\r\nv=0\r\no=- 791306690 125312959 IN IP4
172.16.224.222\r\ns=-\r\nc=IN IP4 172.16.224.222\r\nt=0 0\r\na=tool:baresip
0.4.3\r\nm=audio 25940 RTP/AVP 96 97 98 8 0 101\r\nb=AS:125\r\na=rtpmap:96
opus/48000/2\r\na=rtpmap:97"...,
unparsed = 0x7fc2761efe45 "\r\nv=0\r\no=- 791306690 125312959 IN
IP4 172.16.224.222\r\ns=-\r\nc=IN IP4 172.16.224.222\r\nt=0
0\r\na=tool:baresip 0.4.3\r\nm=audio 25940 RTP/AVP 96 97 98 8 0
101\r\nb=AS:125\r\na=rtpmap:96 opus/48000/2\r\na=rtpmap:97"..., rcv =
{src_ip = {af = 2, len = 4, u = {addrl = {3334267998, 0}, addr32 =
{3334267998, 0, 0, 0}, addr16 = {58462, 50876, 0, 0, 0, 0, 0, 0},
addr = "^\344\274\306", '\000' <repeats 11 times>}}, dst_ip
= {af = 2, len = 4, u = {addrl = {2667915013, 0}, addr32 = {2667915013, 0,
0, 0}, addr16 = {9989, 40709, 0, 0, 0, 0, 0, 0},
addr = "\005'\005\237", '\000' <repeats 11 times>}},
src_port = 54927, dst_port = 5060, proto_reserved1 = 1, proto_reserved2 =
0, src_su = {s = {sa_family = 2,
sa_data =
"\326\217^\344\274\306\000\000\000\000\000\000\000"}, sin = {sin_family =
2, sin_port = 36822, sin_addr = {s_addr = 3334267998}, sin_zero =
"\000\000\000\000\000\000\000"}, sin6 = {
sin6_family = 2, sin6_port = 36822, sin6_flowinfo =
3334267998, 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 = 1979090440}}, bind_address =
0x7fc27e03d9f0, proto = 2 '\002'},
buf = 0x7fc2761efc08 "INVITE
sip:toto4.toto.com.thiba...@sip-staging.serveur.com SIP/2.0\r\nVia:
SIP/2.0/TCP
172.16.224.222:54924;branch=z9hG4bK44b87ead2c84b31a;rport\r\nContact:
<sip:toto4.toto.com.Ipod_tgu@172.16.224.222:549"..., len = 959, new_uri =
{s = 0x0, len = 0}, dst_uri = {s = 0x0, len = 0}, parsed_uri_ok = 0,
parsed_uri = {user = {
s = 0x7fc2761efba4
"toto4.toto.com.Thibault@172.16.230.61:52915
;transport=tcpP/2sip:94.228.188.198:52919;transport=tcp92INVITE
sip:toto4.toto.com.thiba...@sip-staging.serveur.com SIP/2.0\r\nVia:
SIP/2.0/TCP 172.16.224.222:"..., len = 23}, passwd = {s = 0x0, len = 0},
host = {
s = 0x7fc2761efbbc "172.16.230.61:52915
;transport=tcpP/2sip:94.228.188.198:52919;transport=tcp92INVITE
sip:toto4.toto.com.thiba...@sip-staging.serveur.com SIP/2.0\r\nVia:
SIP/2.0/TCP 172.16.224.222:54924;branch=z9hG4bK44b8"..., len = 13}, port = {
s = 0x7fc2761efbca
"52915;transport=tcpP/2sip:94.228.188.198:52919;transport=tcp92INVITE
sip:toto4.toto.com.thiba...@sip-staging.serveur.com SIP/2.0\r\nVia:
SIP/2.0/TCP 172.16.224.222:54924;branch=z9hG4bK44b87ead2c84b31a;r"..., len
= 5}, params = {
s = 0x7fc2761efbd0 "transport=tcpP/2sip:94.228.188.198:52919
;transport=tcp92INVITE
sip:toto4.toto.com.Thibault@sip-staging.serveur.comSIP/2.0\r\nVia:
SIP/2.0/TCP 172.16.224.222:54924;branch=z9hG4bK44b87ead2c84b31a;rport\r\n"...,
len = 13}, sip_params = {s = 0x7fc27e02a260 ' ' <repeats 88 times>,
"HK\001~\302\177", len = 13}, headers = {s = 0x0, len = 0}, port_no =
52915, proto = 2, type = SIP_URI_T,
flags = (unknown: 0), transport = {
s = 0x7fc2761efbd0 "transport=tcpP/2sip:94.228.188.198:52919
;transport=tcp92INVITE
sip:toto4.toto.com.Thibault@sip-staging.serveur.comSIP/2.0\r\nVia:
SIP/2.0/TCP 172.16.224.222:54924;branch=z9hG4bK44b87ead2c84b31a;rport\r\n"...,
len = 13}, ttl = {s = 0x0, len = 0}, user_param = {s = 0x0, len = 0}, maddr
= {s = 0x0, len = 0}, method = {s = 0x0, len = 0}, lr = {s = 0x0, len = 0},
r2 = {s = 0x0, len = 0}, gr = {
s = 0x0, len = 0}, transport_val = {
s = 0x7fc2761efbda "tcpP/2sip:94.228.188.198:52919
;transport=tcp92INVITE
sip:toto4.toto.com.Thibault@sip-staging.serveur.comSIP/2.0\r\nVia:
SIP/2.0/TCP
172.16.224.222:54924;branch=z9hG4bK44b87ead2c84b31a;rport\r\nContact:
<"..., len = 3}, ttl_val = {s = 0x0, len = 0}, user_param_val = {s = 0x0,
len = 0}, maddr_val = {s = 0x0, len = 0}, method_val = {s = 0x0, len = 0},
lr_val = {s = 0x0, len = 0}, r2_val = {
s = 0x0, len = 0}, gr_val = {s = 0x0, len = 0}},
parsed_orig_ruri_ok = 0, parsed_orig_ruri = {user = {s = 0x0, len = 0},
passwd = {s = 0x0, len = 0}, host = {s = 0x0, len = 0}, port = {s = 0x0,
len = 0}, params = {s = 0x0, len = 0}, sip_params = {s = 0x0,
len = 0}, headers = {s = 0x0, len = 0}, port_no = 0, proto = 0, type =
ERROR_URI_T, flags = (unknown: 0), transport = {s = 0x0, len = 0},
ttl = {s = 0x0, len = 0}, user_param = {s = 0x0, len = 0},
maddr = {s = 0x0, len = 0}, method = {s = 0x0, len = 0}, lr = {s = 0x0, len
= 0}, r2 = {s = 0x0, len = 0}, gr = {s = 0x0, len = 0},
transport_val = {s = 0x0, len = 0}, ttl_val = {s = 0x0, len =
0}, user_param_val = {s = 0x0, len = 0}, maddr_val = {s = 0x0, len = 0},
method_val = {s = 0x0, len = 0}, lr_val = {s = 0x0, len = 0},
r2_val = {s = 0x0, len = 0}, gr_val = {s = 0x0, len = 0}},
add_rm = 0x7fc2761f4ac8, body_lumps = 0x0, reply_lump = 0x0,
add_to_branch_s =
"z9hG4bK4d8.005be33152cbbe2a3c79d27fff052452.3", '\000' <repeats 12 times>,
add_to_branch_len = 45, hash_index = 2260, msg_flags = 266481, flags = 34,
set_global_address = {s = 0x0,
len = 0}, set_global_port = {s = 0x0, len = 0},
force_send_socket = 0x7fc27e03d9f0, path_vec = {s = 0x0, len = 0}, instance
= {s = 0x0, len = 0}, reg_id = 0, ruid = {s = 0x0, len = 0}, location_ua = {
s = 0x0, len = 0}, ldv = {flow = {decoded = 0, 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 = 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>}}, src_port = 0, dst_port = 0, proto_reserved1 = 0,
__FUNCTION__ = "run_failure_handlers"
#3 0x00007fc27cd7ba3b in t_should_relay_response (Trans=0x7fc2761f2fc0,
new_code=408, branch=3, should_store=0x7fff9a9b9248,
should_relay=0x7fff9a9b924c, cancel_data=0x7fff9a9b92e0,
reply=0xffffffffffffffff)
at t_reply.c:1342
branch_cnt = 4
picked_code = 408
new_branch = 1
inv_through = 0
extra_flags = 96
i = 32706
replies_dropped = 0
__FUNCTION__ = "t_should_relay_response"
#4 0x00007fc27cd7e7d6 in relay_reply (t=0x7fc2761f2fc0,
p_msg=0xffffffffffffffff, branch=3, msg_status=408,
cancel_data=0x7fff9a9b92e0, do_put_on_wait=0) at t_reply.c:1745
relay = -1
save_clone = 0
buf = 0x0
res_len = 0
relayed_code = 0
relayed_msg = 0x0
reply_bak = 0x1
bm = {to_tag_val = {s = 0x200000000 <error: Cannot access memory at
address 0x200000000>, len = 1981755328}}
totag_retr = 0
reply_status = RPS_ERROR
uas_rb = 0xffffffffffffffff
to_tag = 0x7fc2761f3780
reason = {s = 0x735c44 "Request Timeout", len = -1701080344}
onsend_params = {req = 0x76203528, rpl = 0x7fc2761f35c0, param =
0x18f59272ffffffff, code = 418744713, flags = 320, branch = 0, t_rbuf =
0x3ef3ee10, dst = 0x415ed0 <_start>, send_buf = {
s = 0x7fff9a9b92c0 "\020\223\233\232\377\177", len =
2094439873}}
ip = {af = 2593886736, len = 32767, u = {addrl = {140473294816037,
18446744069414584320}, addr32 = {2094433061, 32706, 0, 4294967295}, addr16
= {33573, 31958, 32706, 0, 0, 0, 65535, 65535},
addr =
"%\203\326|\302\177\000\000\000\000\000\000\377\377\377\377"}}
__FUNCTION__ = "relay_reply"
#5 0x00007fc27cda99d8 in fake_reply (t=0x7fc2761f2fc0, branch=3, code=408)
at timer.c:328
cancel_data = {cancel_bitmap = 0, reason = {cause = 0, u = {text =
{s = 0x0, len = 1981755328}, e2e_cancel = 0x0, packed_hdrs = {s = 0x0, len
= 1981755328}}}}
do_cancel_branch = 1
reply_status = 15561
#6 0x00007fc27cda9e5f in final_response_handler (r_buf=0x7fc2761f36e8,
t=0x7fc2761f2fc0) at timer.c:500
silent = 0
branch_ret = 0
prev_branch = 1056173584
now = 0
#7 0x00007fc27cda9f02 in retr_buf_handler (ticks=418744835,
tl=0x7fc2761f3708, p=0xfffffffe) at timer.c:558
rbuf = 0x7fc2761f36e8
fr_remainder = 2593887152
retr_remainder = 32706
retr_interval = 1979369672
new_retr_interval_ms = 140473182140168
crt_retr_interval_ms = 140473179752648
t = 0x7fc2761f2fc0
__FUNCTION__ = "retr_buf_handler"
#8 0x000000000048d82f in slow_timer_main () at timer.c:1130
n = 12
ret = 1
tl = 0x7fc2761f3708
i = 147
__FUNCTION__ = "slow_timer_main"
2015-09-15 10:35 GMT+02:00 Federico Cabiddu <federico.cabi...@gmail.com>:
> Hi Thibault,
> I have not been able to get the crash reproducing the scenario you
> described.
> Could you try the last 4.3.x code? Are you still seeing the crash?
>
> Regards,
>
> Federico
>
> On Fri, Sep 11, 2015 at 11:34 PM, Thibault Gueslin <
> thibault.gues...@gmail.com> wrote:
>
>> Hi Federico,
>>
>> I will try last code in 4.3.x branch.
>>
>> The scenario is very easy: I am calling a SIP client (running on a mobile)
>> First the client is stopped. Then launch the app. As expected, the calll
>> is presented after it has registered.
>> Then kill the application (before answering), then launching again the
>> app, call is presented...
>> Then waiting for call timeout.
>> It works one or 2 times then call never timeouts on the client which
>> initiates the call
>> (which means Kamailio is dead and does not send 408 Timeout)
>>
>>
>> 2015-09-10 19:33 GMT+02:00 Federico Cabiddu <federico.cabi...@gmail.com>:
>>
>>> Hi Thibault,
>>> have you tried last tsilo code from 4.3.x branch?
>>> Recently there has been a fix (
>>> https://github.com/kamailio/kamailio/commit/6ce6803d57dabe287d7d6fa859e93c1df402d821)
>>> for an issue that may be related to yours.
>>> I'll keep investigating to see if I can spot something else. In the
>>> meanwhile could you describe your scenario? Are you storing multiple
>>> transactions per ruri? Did any of them got a final reply before the crash?
>>>
>>> Regards,
>>>
>>> Federico
>>>
>>> On Thu, Sep 10, 2015 at 3:00 PM, Daniel-Constantin Mierla <
>>> mico...@gmail.com> wrote:
>>>
>>>>
>>>>
>>>> On 10/09/15 14:36, Thibault Gueslin wrote:
>>>>
>>>>
>>>>
>>>> 2015-09-10 14:25 GMT+02:00 Daniel-Constantin Mierla <
>>>> <mico...@gmail.com>mico...@gmail.com>:
>>>>
>>>>> Do you have msrp enabled in configuration file
>>>>>
>>>>
>>>> I don't think so
>>>>
>>>>
>>>> The last frames of backtrace indicates code related to msrp, but might
>>>> be just some code lines mismatching.
>>>>
>>>> The issue seems to be in tsilo. I looke over the code and I spotted
>>>> some "unclear" mechanisms that can lead to race conditions, which may
>>>> result in invalid access to memory, as it happens in this case, ptr becomes
>>>> 0x8b08578b49642454 -- from my short investigation, that is likely to be due
>>>> to following a ->next field in a freed structure.
>>>>
>>>> Not being the author of tsilo module, I can't do much more right now. I
>>>> will open an issue on bug tracker explaining what I found, assigning
>>>> Federico (cc-ed, author of the module) to analyze and see if anything is
>>>> wrong there.
>>>>
>>>> Cheers,
>>>> Daniel
>>>>
>>>>
>>>>
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