Re: [Devel] nathelper coredump ;(

[Ingo Wolfsberger]

--- Weitergeleitete Nachricht ---
Von: "Ingo Wolfsberger" <iwolfsberger at gmx.net>
An: Bogdan-Andrei Iancu <bogdan at voice-system.ro>
Betreff: Re: [Devel] nathelper coredump ;(
Datum: Tue, 19 Jul 2005 15:40:02 +0200 (MEST)

Hi


> so no problem - the update solved it ? :)

yep.. after i tracked down that 4 bytes "flags" have been missing ;).

bye,
   Ingo

> regards,
> bogdan
> 
> Ingo Wolfsberger wrote:
> 
> >Hi
> >
> >Have found the prob, had an old usrloc dlist.c
> >
> >bye,
> >    Ingo
> >
> >  
> >
> >>Line 240 is line 2040, sorry ;)
> >>
> >>
> >>    
> >>
> >>>I have a "strange" nathelper problem:
> >>>With one contact in the location db it works ok, with 2 contacts (they
> >>>      
> >>>
> >>are
> >>    
> >>
> >>>nearly the same) ser crashes in the natpinger.
> >>>
> >>>Program terminated with signal 11, Segmentation fault.
> >>>(gdb) backtrace
> >>>#0  nh_timer (ticks=5, param=0x0) at nathelper.c:2040
> >>>#1  0x08088469 in timer_ticker () at timer.c:141
> >>>#2  0x08062c12 in main_loop () at main.c:1093
> >>>#3  0x080644eb in main (argc=15, argv=0xbfe4f204) at main.c:1564
> >>>
> >>>
> >>>nathelper.c:
> >>>---sip---
> >>>        while (1) {
> >>>                LOG(L_ERR, "nathelper: in while\n");
> >>>                memcpy(&(c.len), cp, sizeof(c.len));
> >>>                if (c.len == 0)
> >>>                        break;
> >>>                c.s = (char*)cp + sizeof(c.len);
> >>>                cp =  (char*)cp + sizeof(c.len) + c.len;
> >>>line 240        memcpy( &send_sock, cp, sizeof(send_sock));
> >>>                cp += sizeof(send_sock);
> >>>                memcpy( &flags, cp, sizeof(flags));
> >>>                cp += sizeof(flags);
> >>>---snap---
> >>>
> >>>The second time in while it crashes, cp does not seem to be valid.
> >>>Currently I have no idea why. This part of the codes has not been
> >>>      
> >>>
> >>changed
> >>    
> >>
> >>>for a while.
> >>>The problem occurs regardless if I use sip_natping or not.
> >>>
> >>>bye,
> >>>   Ingo
> >>>
> >>>-- 
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> >>>
> >>>      
> >>>
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> >>    
> >>
> >
> >  
> >
> 

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