[OpenSIPS-Users] OpenSIPS core dumps

[thrillerbee]

Bogdan,

Below is the info requested:
(gdb) frame 0
#0  0x00007f51999f221f in flat_db_insert (h=0x7f0978, k=0x7f5198732a60,
v=0x7f5198732d20, n=19) at flatstore.c:165
165             f = CON_FILE(h);
(gdb) print h
$1 = (const db_con_t *) 0x7f0978
(gdb) print h->tail
$2 = 0
(gdb) print ((struct flat_con*)(h->tail))->file
Cannot access memory at address 0x10

Before each of the crashes yesterday, I saw these in the logs:
Nov  1 14:17:40 core1 kernel: [4287745.452111] opensips[22141]: segfault at
10 ip 7f51999f221f sp 7fffbcd8d510 error 4 in
db_flatstore.so[7f51999ef000+5000]
Nov  1 23:52:58 core1 kernel: [4348562.990735] opensips[26978]: segfault at
10 ip 7f726cb9b21f sp 7ffff083f6f0 error 4 in
db_flatstore.so[7f726cb98000+5000]

Are there any compiler flags I should use for debugging?
(gdb) info locals
f = <value optimized out>
i = <value optimized out>
l = <value optimized out>
p = <value optimized out>
__FUNCTION__ = "flat_db_insert"

Thanks again.


On Tue, Nov 2, 2010 at 4:18 AM, Bogdan-Andrei Iancu
<bogdan at voice-system.ro>wrote:

> Hi,
>
> in frame 0, could you print:
>    h
>    h->tail
>    ((struct flat_con*)(h->tail))->file
>
> Also, before crash, do you see in the logs any errors from the
> db_flatstore module ?
>
> Regards,
> Bogdan
>
> thrillerbee wrote:
> > Bogdan,
> >
> > It crashed again tonight.  I've attached the backtrace.
> >
> > Thanks.
> >
> > On Mon, Nov 1, 2010 at 9:32 AM, thrillerbee <thrillerbee at gmail.com
> > <mailto:thrillerbee at gmail.com>> wrote:
> >
> >     Bogdan,
> >
> >     Yes,  I've attached 2 to my response - one was a crash from 10/29.
> >      The other occurred a few minutes ago.
> >
> >     Thanks.
> >
> >     On Fri, Oct 22, 2010 at 11:41 AM, Bogdan-Andrei Iancu
> >     <bogdan at voice-system.ro <mailto:bogdan at voice-system.ro>> wrote:
> >
> >         Any chance with the backtraces ?
> >
> >         Regards,
> >         Bogdan
> >
> >         Anca Vamanu wrote:
> >         > Hi,
> >         >
> >         > You need to inspect them with gdb, run: gdb
> >         > path_to_opensips_executable path_to_corefile, and then run
> >         'bt full'
> >         > and send the output.
> >         >
> >         > Regards,
> >         > --
> >         > Anca Vamanu
> >         > www.voice-system.ro <http://www.voice-system.ro>
> >         >
> >         >
> >         > On 10/14/2010 10:12 PM, thrillerbee wrote:
> >         >> I have this info from dmesg:
> >         >>
> >         >> [1985853.285221] opensips[30865]: segfault at 10 ip
> >         7f43899ce21f sp
> >         >> 7fff8de1cf40 error 4 in db_flatstore.so[7f43899cb000+5000]
> >         >> [1985856.379671] opensips[30858]: segfault at 10 ip
> >         7f43899ce21f sp
> >         >> 7fff8de1cf40 error 4 in db_flatstore.so[7f43899cb000+5000]
> >         >> [1985896.961279] opensips[30868]: segfault at 10 ip
> >         7f43899ce21f sp
> >         >> 7fff8de1cf40 error 4 in db_flatstore.so[7f43899cb000+5000]
> >         >>
> >         >> [2000131.245512] opensips[17672]: segfault at 10 ip
> >         7fd0f21fb21f sp
> >         >> 7fff3a3b4f00 error 4 in db_flatstore.so[7fd0f21f8000+5000]
> >         >> [2000161.735962] opensips[17668]: segfault at 10 ip
> >         7fd0f21fb21f sp
> >         >> 7fff3a3b4e40 error 4 in db_flatstore.so[7fd0f21f8000+5000]
> >         >> [2000167.299402] opensips[17670]: segfault at 10 ip
> >         7fd0f21fb21f sp
> >         >> 7fff3a3b4f00 error 4 in db_flatstore.so[7fd0f21f8000+5000]
> >         >>
> >         >> On Thu, Oct 14, 2010 at 1:57 PM, thrillerbee
> >         <thrillerbee at gmail.com <mailto:thrillerbee at gmail.com>
> >         >> <mailto:thrillerbee at gmail.com
> >         <mailto:thrillerbee at gmail.com>>> wrote:
> >         >>
> >         >>     When OpenSIPS crashes, three corefiles are generated
> >         that are
> >         >>     2.1GB in size.  How do I use these files to understand
> >         what's
> >         >>     causing the crash?
> >         >>
> >         >>     Thanks.
> >         >>
> >         >>
> >         >
> >
> ------------------------------------------------------------------------
> >         >
> >         > _______________________________________________
> >         > Users mailing list
> >         > Users at lists.opensips.org <mailto:Users at lists.opensips.org>
> >         > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
> >         >
> >
> >
> >         --
> >         Bogdan-Andrei Iancu
> >         OpenSIPS Bootcamp
> >         15 - 19 November 2010, Edison, New Jersey, USA
> >         www.voice-system.ro <http://www.voice-system.ro>
> >
> >
> >         _______________________________________________
> >         Users mailing list
> >         Users at lists.opensips.org <mailto:Users at lists.opensips.org>
> >         http://lists.opensips.org/cgi-bin/mailman/listinfo/users
> >
> >
> >
> > ------------------------------------------------------------------------
> >
> > _______________________________________________
> > Users mailing list
> > Users at lists.opensips.org
> > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>
> --
> Bogdan-Andrei Iancu
> OpenSIPS Bootcamp
> 15 - 19 November 2010, Edison, New Jersey, USA
> www.voice-system.ro
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.opensips.org/pipermail/users/attachments/20101102/a1467fda/attachment.htm