[sr-dev] Kamailio v4.3.2 crash in dialog module
Daniel-Constantin Mierla
miconda at gmail.com
Thu Oct 1 18:28:22 CEST 2015
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 <mailto: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\r\n\r\n00\r\n\r\n\nncL\002"
>> <mailto: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"
>> <mailto: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 <mailto: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 list
>>> sr-dev at lists.sip-router.org <mailto:sr-dev at lists.sip-router.org>
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>>
>> --
>> Daniel-Constantin Mierla
>> http://twitter.com/#!/miconda <http://twitter.com/#%21/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 <mailto:sr-dev at lists.sip-router.org>
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
>>
>>
>
> --
> Daniel-Constantin Mierla
> http://twitter.com/#!/miconda <http://twitter.com/#%21/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 Mierla
http://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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