[Spce-user] kamailio freezes and crashes

[danbratly at tuta.io]

Hi Marco,

have you been able to find out why the crash occurred or are you already working on a fix?

BR

Dan

Jan 30, 2024, 13:31 by spce-user at lists.sipwise.com:

> Hi Marco,
>
> both, sometimes a crash and sometimes "just" a freeze.
> I have attached a coredump of a crash as attachment.
>
> BR
>
> Dan
>
>
>
> Jan 29, 2024, 15:51 by spce-user at lists.sipwise.com:
>
>> Hi,
>>
>> It is just a simple freeze of kamailio or you have noticed a crash?
>> In the second case can you check in folder "/ngcp-data/coredumps/" if you have a core file related to kamailio? If so it would be good if you can install the kamailio debug symbols and send us back the full backtrace of the coredump (please remove any sensitive date before share it with the mailing list).
>>
>> Thank you
>> Marco
>>
>>
>> On Fri, Jan 26, 2024 at 3:00 PM danbratly--- via Spce-user <>> spce-user at lists.sipwise.com>> > wrote:
>>
>>>
>>>
>>> Hi all,
>>> i have updated to version mr11.5.1. since then the proxy sometimes crashes or "freezes".
>>> With the mr10.5.4 release there were no such problems.
>>> kamailio version used: 5.7.3-1+0~mr11.5.1.11
>>>
>>>
>>> the following error is associated with a freeze. the message has spammed the log, no more requests were accepted and processed during this time until the proxy was restarted manually
>>> CRITICAL: <core> [core/mem/q_malloc.c:535]: qm_free(): BUG: freeing already freed pointer (0x7f4df0ef3608), called from core: core/xavp.c: xavp_free_unsafe(101), first free pv_headers: pvh_xavp.c: pvh_xavi_new_value(112) - ignoring
>>>
>>> However, it has already happened that the proxy froze without there being a corresponding message in the log.
>>>
>>>
>>> Here are some more log messages that regularly appear in the log. 
>>> ERROR: ROUTE_REG_HANDLE <core> [core/lvalue.c:351]: lval_pvar_assign(): non existing right pvar
>>> ERROR: ROUTE_REG_HANDLE <core> [core/lvalue.c:411]: lval_assign(): assignment failed at pos: (166,15-166,57)
>>> ---
>>> ERROR: <core> [core/udp_server.c:640]: udp_send(): sendto(sock, buf: 0x7f60bce89ea0, len: 332, 0, dst: (xxx.xxx.xxx.xxx:5060), tolen: 16) - err: Invalid argument (22)
>>> CRITICAL: <core> [core/udp_server.c:646]: udp_send(): invalid sendtoparameters#012one possible reason is the server is bound to localhost and#012attempts to send to the net
>>> ERROR: nathelper [nathelper.c:2380]: nh_timer(): sip udp_send failed
>>>
>>>
>>> I have not noticed any connection between the log entries and the freezes/crashes.
>>>
>>> Anyone have any idea where to look for the "real" error or how to fix it?
>>>
>>> Thanks Alot !
>>>
>>> BR 
>>>
>>> Dan
>>> --
>>> Spce-user mailing list
>>> Spce-user at lists.sipwise.com
>>> http://lists.sipwise.com/mailman/listinfo/spce-user_lists.sipwise.com
>>>
>>
>>
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