Hi Liviu,
Found the exact issue what causes the crash.
In start_async_http_req, under case PUT/POST, we have the following code blue
color by default.
But for my project scenario, I need to add call-id header too here, including
that code in red color for your reference.
if (req_ctype) {
sprintf(print_buff, "Content-Type: %s", req_ctype);
header_list = curl_slist_append(header_list,
print_buff);
sprintf(print_buff, "Call-Id: %s", instanceId);
header_list = curl_slist_append(header_list,
print_buff);
w_curl_easy_setopt(handle, CURLOPT_HTTPHEADER,
header_list);
}
If I try by removing the Call-Id header in the curl-slist, then it works
perfectly fine in case of POST as well as PUT.
How can I overcome this situation? Your guidance would help me a lot.
Regards,
Agalya
From: Users [mailto:[email protected]] On Behalf Of
Ramachandran, Agalya (Contractor)
Sent: Tuesday, January 17, 2017 3:58 PM
To: OpenSIPS users mailling list <[email protected]>; Liviu Chircu
<[email protected]>
Subject: Re: [OpenSIPS-Users] async- issues- 2.2.2
Hi,
Another information may help you to find this issue.
Am changing the "req_body" in the rest_methods.c, as per the REST API server is
expecting the payload value.
If I change this "req_body" in REST_POST as well, and if the Call-Id length is
> 56, it crashes in the POST call too.
Regards,
Agalya
From: Users [mailto:[email protected]] On Behalf Of
Ramachandran, Agalya (Contractor)
Sent: Tuesday, January 17, 2017 3:03 PM
To: OpenSIPS users mailling list
<[email protected]<mailto:[email protected]>>; Liviu Chircu
<[email protected]<mailto:[email protected]>>
Subject: [OpenSIPS-Users] async- issues- 2.2.2
Hi Liviu/team,
When I try to do an asynchronous REST_PUT call in OpenSIPS 2.2.2, I see the
below observance and issues.
All the calls are made from sipp client.
No
Test Scenario
Result/observation
1.
Call-Id length < 50
Works perfectly fine
2
Call-Id length >54 and < 56
No crash observed. But error in curl_multiperform
3.
Call-Id length > 56
Opensips crashes at liburl.
Please find the details for test 2 and test 3.
I have tested with REST_POST with case 3, I didn't observe any crashes.
Please let me know what could cause this issue and how can I fix this?
Test2:
Jan 17 18:23:13 /usr/local/sbin/opensips[18554]:
ERROR:rest_client:start_async_http_req: curl_multi_perform: Invalid multi handle
Jan 17 18:23:13 /usr/local/sbin/opensips[18554]:
ERROR:rest_client:start_async_http_req: curl_multi_remove_handle: Invalid multi
handle
Test 3:
(gdb) bt
#0 0x00007f370bccb9bb in curl_multi_add_handle () from /lib64/libcurl.so.4
#1 0x00007f370bf05521 in start_async_http_req (msg=msg@entry=0x7f374db14270,
method=method@entry=REST_CLIENT_PUT,
url=0x7f374dad8178 "http://url";, req_body=<optimized out>,
req_ctype=<optimized out>, out_handle=out_handle@entry=0x7f374db204e0,
body=body@entry=0x7f374db204e8, ctype=0x7f374db204f8)
at rest_methods.c:227
#2 0x00007f370bf0e2ca in w_async_rest_put (msg=0x7f374db14270,
resume_f=0x7ffc6f551680, resume_param=0x7ffc6f551690,
gp_url=<optimized out>, gp_body=<optimized out>, gp_ctype=<optimized out>,
body_pv=0x7f374daf5510 "N",
ctype_pv=0x7f374daf55a8 "N", code_pv=0x7f374daf5670 "N") at
rest_client.c:579
#3 0x00007f370d24920f in t_handle_async (msg=0x7f374db14270, a=0x7f374dad8508,
resume_route=<optimized out>) at async.c:240
#4 0x000000000042d724 in do_action (a=a@entry=0x7f374dad8680,
msg=msg@entry=0x7f374db14270) at action.c:1863
#5 0x00000000004341cc in run_action_list (a=<optimized out>,
msg=0x7f374db14270) at action.c:172
#6 0x0000000000430769 in do_action (a=a@entry=0x7f374dad8760,
msg=msg@entry=0x7f374db14270) at action.c:1108
#7 0x000000000043454d in run_action_list (msg=<optimized out>, a=<optimized
out>) at action.c:172
#8 run_actions (a=<optimized out>, msg=0x7f374db14270) at action.c:137
#9 0x000000000042f8d7 in do_action (a=a@entry=0x7f374dad6b58,
msg=msg@entry=0x7f374db14270) at action.c:745
#10 0x0000000000434393 in run_action_list (msg=<optimized out>, a=<optimized
out>) at action.c:172
#11 run_actions (msg=0x7f374db14270, a=<optimized out>) at action.c:137
#12 run_top_route (a=<optimized out>, msg=msg@entry=0x7f374db14270) at
action.c:204
#13 0x000000000043bcba in receive_msg (
buf=0x858c20 <buf.8277> "INVITE sip:[email protected]
SIP/2.0\r\nTo: <sip:[email protected];user=phone>\r\nFrom: \"test
PA\"<sip:[email protected]:32004;user=phone;isup-oli=00>;"...,
len=<optimized out>,
rcv_info=rcv_info@entry=0x7ffc6f552c70,
existing_context=existing_context@entry=0x0) at receive.c:208
#14 0x00000000005b0b03 in udp_read_req (si=<optimized out>,
bytes_read=<optimized out>) at net/proto_udp/proto_udp.c:192
#15 0x000000000059b960 in handle_io (idx=<optimized out>, event_type=<optimized
out>, fm=<optimized out>) at net/net_udp.c:259
#16 io_wait_loop_epoll (h=<optimized out>, t=<optimized out>, repeat=<optimized
out>) at net/../io_wait_loop.h:225
#17 udp_rcv_loop (si=si@entry=0x7f374dacb6c8) at net/net_udp.c:308
#18 0x000000000059ce88 in udp_start_processes (chd_rank=chd_rank@entry=0x845830
<chd_rank.11028>, startup_done=startup_done@entry=0x0)
at net/net_udp.c:372
#19 0x0000000000419f50 in main_loop () at main.c:671
#20 main (argc=<optimized out>, argv=<optimized out>) at main.c:1261
Regards,
Agalya
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