[OpenSIPS-Users] 1.6 core dump uac_replace_to and uac_replace_from

[Bogdan-Andrei Iancu]

Brad,

in gdb, just do:

f 0
print request
print request->dst_uri

Regards,
Bogdan

Brad Bendy wrote:
> Hi Bogdan,
>
> Well, sometimes we do, sometimes we only call or the other, 90% of the 
> time we use both on the same call.
>
> I do still have the core, inside of gdb do I need to run a command?
>
> When I run "bt", frame 0 shows: #0  0x0000000801517b39 in 
> pre_print_uac_request (t=0x802976678, branch=1, request=0x801647020) 
> at t_fwd.c:132
>
> Thanks
>
> Bogdan-Andrei Iancu wrote:
>> Hi Brad,
>>
>> Do you use both replace_to and replace_from in the same time ?
>>
>> Do you still have the core file ? could you check in frame 0 for 
>> "request"  and  "request->dst_uri" ?
>>
>> Thanks and regards,
>> Bogdan
>>
>> Brad Bendy wrote:
>>   
>>> Hi,
>>>
>>> Running 1.6 non SVN we are getting random crashes, it appears this is 
>>> from the uac_replace_from and uac_replace_to, we did not have this 
>>> problem until we started using these function. Below is the bt from gdb.
>>>
>>> The only errors we get in the logs are from memcache, which I think are 
>>> unrelated from this, has anyone else seen this issue? I can try the 
>>> latest SVN tonight and see how if that fixes it.
>>>
>>> Thanks for any help or suggestions.
>>>
>>> #0  0x0000000801517b39 in pre_print_uac_request (t=0x802a18bf8, 
>>> branch=1, request=0x801647020) at t_fwd.c:132
>>> 132                             memcpy( p, request->dst_uri.s, 
>>> request->dst_uri.len);
>>>
>>>
>>>
>>> #0  0x0000000801517b39 in pre_print_uac_request (t=0x802a18bf8, 
>>> branch=1, request=0x801647020) at t_fwd.c:132
>>> #1  0x0000000801518092 in add_uac (t=0x802a18bf8, request=0x801647020, 
>>> uri=0x7fffffffd0d0,
>>>     next_hop=0x7fffffffd0e0, path=Variable "path" is not available.
>>> ) at t_fwd.c:400
>>> #2  0x0000000801519bda in t_forward_nonack (t=0x802a18bf8, 
>>> p_msg=0x801647020, proxy=0x0) at t_fwd.c:625
>>> #3  0x0000000801531d1e in w_t_relay (p_msg=0x801647020, proxy=0x0, 
>>> flags=Variable "flags" is not available.
>>> ) at tm.c:1101
>>> #4  0x000000000040d9d1 in do_action (a=0x6c7a78, msg=0x801647020) at 
>>> action.c:962
>>> #5  0x000000000040c707 in run_action_list (a=Variable "a" is not available.
>>> ) at action.c:139
>>> #6  0x0000000000465b69 in eval_expr (e=0x6c7b48, msg=0x801647020, 
>>> val=0x0) at route.c:1240
>>> #7  0x000000000046584e in eval_expr (e=0x6c7b90, msg=0x801647020, 
>>> val=0x0) at route.c:1553
>>> #8  0x0000000000465869 in eval_expr (e=0x6c7bd8, msg=0x801647020, 
>>> val=0x0) at route.c:1558
>>> #9  0x000000000040e0c7 in do_action (a=0x6c7d80, msg=0x801647020) at 
>>> action.c:689
>>> #10 0x000000000040c707 in run_action_list (a=Variable "a" is not available.
>>> ) at action.c:139
>>> #11 0x000000000040eee5 in do_action (a=0x6f2310, msg=0x801647020) at 
>>> action.c:119
>>> #12 0x000000000040c707 in run_action_list (a=Variable "a" is not available.
>>> ) at action.c:139
>>> #13 0x000000000040fc6c in do_action (a=0x6f24b0, msg=0x801647020) at 
>>> action.c:706
>>> #14 0x000000000040c707 in run_action_list (a=Variable "a" is not available.
>>> ) at action.c:139
>>> #15 0x0000000000410ce8 in run_top_route (a=0x6f1d28, msg=0x801647020) at 
>>> action.c:119
>>> #16 0x0000000801529a4d in t_should_relay_response (Trans=0x802a18bf8, 
>>> new_code=Variable "new_code" is not available.
>>> ) at t_reply.c:612
>>> #17 0x000000080152b5f6 in relay_reply (t=0x802a18bf8, p_msg=0x71f3b0, 
>>> branch=0, msg_status=503, cancel_bitmap=dwarf2_read_address: Corrupted 
>>> DWARF expression.
>>> )
>>>     at t_reply.c:1124
>>> #18 0x000000080152cc76 in reply_received (p_msg=0x71f3b0) at t_reply.c:1493
>>> #19 0x0000000000420d77 in forward_reply (msg=0x71f3b0) at forward.c:559
>>> #20 0x00000000004551d5 in receive_msg (
>>>     buf=0x659e40 "SIP/2.0 503 Service Unavailable\r\nVia: SIP/2.0/UDP 
>>> 72.44.195.164:5060;branch=z9hG4bK8ac3.4b441ca2.0\r\nVia: SIP/2.0/UDP 
>>> 68.165.121.51:5060;branch=z9hG4bK8ac3.9b5220d1.1\r\nVia: SIP/2.0/UDP 
>>> xx.xx.xx.xx:50"...,
>>>     len=665, rcv_info=0x7fffffffeac0) at receive.c:200
>>> #21 0x0000000000499297 in udp_rcv_loop () at udp_server.c:492
>>> #22 0x000000000042865a in main (argc=3, argv=Variable "argv" is not 
>>> available.
>>>
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>>
>>
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