[Users] Crash (core)

Klaus Darilion klaus.mailinglists at pernau.at
Wed Jan 25 14:22:59 CET 2006


Bogdan-Andrei Iancu wrote:
> Hi Lars,
> 
> it took some time, but thanks to your details debug output I was able to 
> trace the problem and fix the bug. As I was expecting, in was in the 
> to/from parser.
> Please update from CVS and give it a try.

Is this bug related to this?
http://bugs.sip-router.org/browse/SER-90

regards
klaus

> 
> Thanks again for the help,
> bogdan
> 
> Lars Sundqvist wrote:
> 
>> I wish I could, but the INVITE's are not logged and I have not been 
>> able to reproduce the problem on the test system :-( so i realize this 
>> isn't very easy to "fix" I was mainly checking if this was a known 
>> problem.
>>
>> Version is 1.0.0-tls (disable_tls=0) compiled from source.
>>
>> uac is called like:
>>    uac_replace_from("SomeText: $avp(s:display)","")
>>
>> The INVITE was most likely produced by a "Aastra Intelligate" SIP UA 
>> since the particular customer has one of these registered right now.
>>
>> /Lasse
>>
>> Bogdan-Andrei Iancu wrote:
>>
>>> Hi Lars,
>>>
>>> can you please post the complete INVITE request that produces the 
>>> crash and how the uac_replace_from() function is called from script? 
>>> and what version are you using?
>>>
>>> regards,
>>> bogdan
>>>
>>> Lars Sundqvist wrote:
>>>
>>>> I have switched from SER to OpenSER in our production enviroment 
>>>> since I
>>>> need a few of the "new" modules, I am however having troubles with
>>>> OpenSER hanging and crashing, so much so, that I had to change back.
>>>>
>>>> There is no clues in the logs to why this is happening but i have a
>>>> coredump from a crash:
>>>>
>>>> (gdb) where
>>>> #0  0x0052f7a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
>>>> #1  0x005707d5 in raise () from /lib/tls/libc.so.6
>>>> #2  0x00572149 in abort () from /lib/tls/libc.so.6
>>>> #3  0x08054863 in del_lump (msg=0x0, offset=186, len=-135181242,
>>>> type=HDR_OTHER_T) at data_lump.c:288
>>>> #4  0x00f8bd20 in replace_from (msg=0x8130d98, from_dsp=0xbff977a0,
>>>> from_uri=0x0) at from.c:207
>>>> #5  0x00f8e57b in w_replace_from2 (msg=0x8130d98, dsp=0x812f700
>>>> "\030W\022\b\v", uri=0x0) at uac.c:311
>>>> #6  0x08051703 in do_action (a=0x8126658, msg=0x8130d98) at 
>>>> action.c:677
>>>> #7  0x080529e3 in do_action (a=0x8126680, msg=0x8130d98) at 
>>>> action.c:773
>>>> #8  0x0805297b in do_action (a=0x8126a58, msg=0x8130d98) at 
>>>> action.c:773
>>>> #9  0x0805297b in do_action (a=0x8126f80, msg=0x8130d98) at 
>>>> action.c:773
>>>> #10 0x0805297b in do_action (a=0x8127058, msg=0x8130d98) at 
>>>> action.c:773
>>>> #11 0x0805297b in do_action (a=0x812b6d0, msg=0x8130d98) at 
>>>> action.c:773
>>>> #12 0x080529e3 in do_action (a=0x812b6f8, msg=0x8130d98) at 
>>>> action.c:773
>>>> #13 0x080529e3 in do_action (a=0x812b720, msg=0x8130d98) at 
>>>> action.c:773
>>>> #14 0x0805297b in do_action (a=0x812b7f8, msg=0x8130d98) at 
>>>> action.c:773
>>>> #15 0x08052b42 in run_actions (a=0x8122da0, msg=0x8130d98) at 
>>>> action.c:773
>>>> #16 0x080753e9 in receive_msg (
>>>>    buf=0x80eb300 "INVITE sip:987654321 at xxx.xxx.xxx SIP/2.0\r\nVia:
>>>> SIP/2.0/UDP
>>>> 192.168.0.17:5060;rport;branch=z9hG4bK0ffd9a6274aeb347617736a6da35e918\r\nTo: 
>>>>
>>>> 987654321<sip:987654321 at xxx.xxx.xxx>\r\nFrom: 123456789<si"..., 
>>>> len=943,
>>>> rcv_info=0xbff98b80)
>>>>    at receive.c:160
>>>> #17 0x0808dd1c in udp_rcv_loop () at udp_server.c:464
>>>> #18 0x08064e7f in main_loop () at main.c:1033
>>>> #19 0x08065615 in main (argc=3, argv=0xbff98d34) at main.c:1570
>>>>
>>>> (Numbers and sip domain edited)
>>>> Anyone who has a clue whats going wrong?
>>>>
>>>> Lars Sundqvist
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at openser.org
>>>> http://openser.org/cgi-bin/mailman/listinfo/users
>>>>
>>>
>>
> 
> 
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