[sr-dev] Kamailio v4.3.2 crash in dialog module
M S
shaheryarkh at gmail.com
Fri Oct 16 12:01:11 CEST 2015
OK, we update the production and so far no issues reported. It is running
smoothing.
Thank you so much for your help and cooperation.
On Thu, Oct 1, 2015 at 6:43 PM, M S <shaheryarkh at gmail.com> wrote:
> Actually I updated this production server from v4.2.x to v4.3.2 last night
> and at morning i got the crash. So, I re-ran all the use-cases of
> production on test server again (which was already running v4.3.2), but
> couldn't reproduce crash.
>
> Anyways, i will update the test servers now to latest v4.3.2 trunk and run
> all test cases and if all works then move the update to production tonight
> (depending on permission from NOC).
>
> I will update you further when i get any progress on my end.
>
> Thank you.
>
>
> On Thu, Oct 1, 2015 at 6:28 PM, Daniel-Constantin Mierla <
> miconda at gmail.com> wrote:
>
>> Have you run the last version on testing instance? Or you couldn't
>> reproduce before there?
>>
>> Daniel
>>
>>
>> On 01/10/15 18:15, M S wrote:
>>
>> OK, great. I will test the update tonight if possible (the issue happened
>> on production server and i couldn't reproduce it on test servers, so i have
>> to get a maintenance window from NOC to do the deployment).
>>
>> Thank you for your quick response in addressing this issue.
>>
>>
>>
>> On Thu, Oct 1, 2015 at 4:55 PM, Daniel-Constantin Mierla <
>> <miconda at gmail.com>miconda at gmail.com> wrote:
>>
>>> Can you try with latest branch 4.3? I pushed some patches, lets see if
>>> now this case is safe -- the trace showed an attempt to update dialog vars
>>> in db while call was already in terminated state.
>>>
>>> Let me know the results.
>>>
>>> Cheers,
>>> Daniel
>>>
>>>
>>> On 01/10/15 13:58, M S wrote:
>>>
>>> Here they are,
>>>
>>> --
>>> (gdb) frame 0
>>> #0 0xb59871c3 in update_dialog_vars_dbinfo (cell=0xa5be5888, var=0x1)
>>> at dlg_db_handler.c:651
>>>
>>> /usr/src/svn-src/kamailio/modules/dialog/dlg_db_handler.c:651:17602:beg:0xb59871c3
>>> (gdb) p *cell
>>> $1 = {ref = 0, next = 0x0, prev = 0x0, h_id = 22351, h_entry = 7403,
>>> state = 5, lifetime = 14400, init_ts = 1443690271, start_ts = 0, dflags =
>>> 640, iflags = 0, sflags = 2, toroute = 0, toroute_name = {s = 0x0, len =
>>> 0}, from_rr_nb = 0, tl = {next = 0x0, prev = 0x0,
>>> timeout = 0}, callid = {s = 0xa5be594c
>>> <00960ujf0kkljkb5v1losip:157102701100 at 172.16.171.16sip:00695624404 at 172.16.171.16sip:00695624404 at 172.16.171.1616ent-Length:0%5Cr%5Cn%5Cr%5Cn00%5Cr%5Cn%5Cr%5Cn%5CnncL%5C002>"00960ujf0kkljkb5v1losip:157102701100 at 172.16.171.16sip:00695624404 at 172.16.171.16sip:00695624404 at 172.16.171.1616ent-Length:
>>> 0\r\n\r\n00\r\n\r\n\nncL\002"
>>> <00960ujf0kkljkb5v1losip:157102701100 at 172.16.171.16sip:00695624404 at 172.16.171.16sip:00695624404 at 172.16.171.1616ent-Length:0%5Cr%5Cn%5Cr%5Cn00%5Cr%5Cn%5Cr%5Cn%5CnncL%5C002>,
>>> len = 20}, from_uri = {
>>> s = 0xa5be5960 "sip:157102701100 at 172.16.171.16sip:00695624404 at 172.16.171.16sip:00695624404 at 172.16.171.1616ent-Length:
>>> 0\r\n\r\n00\r\n\r\n\nncL\002", len = 30}, to_uri = {
>>> s = 0xa5be597e "sip:00695624404 at 172.16.171.16sip:00695624404 at 172.16.171.1616ent-Length:
>>> 0\r\n\r\n00\r\n\r\n\nncL\002", len = 29}, req_uri = {s = 0xa5be599b "sip:00695624404 at 172.16.171.1616ent-Length:
>>> 0\r\n\r\n00\r\n\r\n\nncL\002", len = 29}, tag = {{
>>> s = 0xa5d64900
>>> "gp371jkh69sip:1eo0u04f at f90o3srerjjp.invalid;transport=ws;ob;alias=91.100.203.29~49274~6\245\204\002"
>>> <gp371jkh69sip:1eo0u04f at f90o3srerjjp.invalid;transport=ws;ob;alias=91.100.203.29%7E49274%7E6%5C245%5C204%5C002>,
>>> len = 10}, {s = 0x0, len = 0}}, cseq = {{s = 0xa597c6c4 "5715\f", len = 4},
>>> {s = 0x0, len = 0}}, route_set = {{s = 0x0, len = 0}, {s = 0x0,
>>> len = 0}}, contact = {{s = 0xa5d6490a
>>> "sip:1eo0u04f at f90o3srerjjp.invalid;transport=ws;ob;alias=91.100.203.29~49274~6\245\204\002",
>>> len = 77}, {s = 0x0, len = 0}}, bind_addr = {0xb65b4044, 0x0}, cbs = {first
>>> = 0xa5d02974, types = 41172}, profile_links = 0x0,
>>> vars = 0x0}
>>> --
>>>
>>> Thank you.
>>>
>>>
>>> On Thu, Oct 1, 2015 at 1:17 PM, Daniel-Constantin Mierla <
>>> miconda at gmail.com> wrote:
>>>
>>>> Hello,
>>>>
>>>> can you get the content of cell in frame 0 -- in gdb:
>>>>
>>>> frame 0
>>>> p *cell
>>>>
>>>> Cheers,
>>>> Daniel
>>>>
>>>>
>>>> On 01/10/15 12:33, M S wrote:
>>>>
>>>> Hi,
>>>>
>>>> I am having kamailio crash in dialog module. I am using Kamailio v4.3.2
>>>> rev. 3763f6 on Debian Wheezy 32 bit. Here is back trace.
>>>>
>>>> --
>>>> #0 0xb59871c3 in update_dialog_vars_dbinfo (cell=0xa5be5888, var=0x1)
>>>> at dlg_db_handler.c:651
>>>> #1 0xb5987e66 in update_dialog_dbinfo_unsafe (cell=0xa5be5888) at
>>>> dlg_db_handler.c:724
>>>> #2 0xb59895cd in dialog_update_db (ticks=79670306, param=0x0) at
>>>> dlg_db_handler.c:891
>>>> #3 0x0821aebb in compat_old_handler (ti=1274724909, tl=0xa54d3704,
>>>> data=0xa54d3704) at timer.c:996
>>>> #4 0x0821b7be in slow_timer_main () at timer.c:1130
>>>> #5 0x080e2176 in main_loop () at main.c:1628
>>>> #6 0x080e7bb5 in main (argc=13, argv=0xbff13e54) at main.c:2533
>>>> --
>>>>
>>>> The 'bt full' of first entry point gives this,
>>>>
>>>> --
>>>> #0 0xb59871c3 in update_dialog_vars_dbinfo (cell=0xa5be5888, var=0x1)
>>>> at dlg_db_handler.c:651
>>>> values = {{type = DB1_INT, nul = 0, free = -1248330084, val =
>>>> {int_val = 7403, ll_val = -5359754473965085461, double_val =
>>>> -2.0264210675928217e-50, time_val = 7403, string_val = 0x1ceb <Address
>>>> 0x1ceb out of bounds>, str_val = {
>>>> s = 0x1ceb <Address 0x1ceb out of bounds>, len =
>>>> -1247915084}, blob_val = {s = 0x1ceb <Address 0x1ceb out of bounds>, len =
>>>> -1247915084}, bitmap_val = 7403}}, {type = DB1_INT, nul = 0, free =
>>>> -1232817552, val = {int_val = 22351,
>>>> ll_val = -5310283511641385137, double_val =
>>>> -4.1167425495098089e-47, time_val = 22351, string_val = 0x574f <Address
>>>> 0x574f out of bounds>, str_val = {s = 0x574f <Address 0x574f out of
>>>> bounds>, len = -1236396728}, blob_val = {
>>>> s = 0x574f <Address 0x574f out of bounds>, len =
>>>> -1236396728}, bitmap_val = 22351}}, {type = DB1_STR, nul = 0, free =
>>>> -1241051128, val = {int_val = -1512860372, ll_val = 37141845292, double_val
>>>> = 1.8350509781927642e-313, time_val = -1512860372,
>>>> string_val = 0xa5d3952c "G", str_val = {s = 0xa5d3952c
>>>> "G", len = 8}, blob_val = {s = 0xa5d3952c "G", len = 8}, bitmap_val =
>>>> 2782106924}}, {type = DB1_STR, nul = 0, free = -1074710904, val = {int_val
>>>> = -1513070788, ll_val = 84386275132,
>>>> double_val = 4.1692359523228702e-313, time_val =
>>>> -1513070788, string_val = 0xa5d05f3c "L", str_val = {s = 0xa5d05f3c "L",
>>>> len = 19}, blob_val = {s = 0xa5d05f3c "L", len = 19}, bitmap_val =
>>>> 2781896508}}}
>>>> insert_keys = {0xb59e53c4, 0xb59e53bc, 0xb59e53cc, 0xb59e53d4}
>>>> __FUNCTION__ = "update_dialog_vars_dbinfo"
>>>> --
>>>>
>>>> Let me know if you need more info.
>>>>
>>>> Thank you.
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> sr-dev mailing listsr-dev at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
>>>>
>>>>
>>>> --
>>>> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
>>>> Book: SIP Routing With Kamailio - http://www.asipto.com
>>>> Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - http://asipto.com/u/kat
>>>>
>>>>
>>>> _______________________________________________
>>>> sr-dev mailing list
>>>> sr-dev at lists.sip-router.org
>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
>>>>
>>>>
>>>
>>> --
>>> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
>>> Book: SIP Routing With Kamailio - http://www.asipto.com
>>> Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - http://asipto.com/u/kat
>>>
>>>
>>
>> --
>> Daniel-Constantin Mierlahttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
>> Book: SIP Routing With Kamailio - http://www.asipto.com
>> Kamailio Advanced Training, Sep 28-30, 2015, in Berlin - http://asipto.com/u/kat
>>
>>
>
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