22 Jun
2009
22 Jun
'09
3:01 p.m.
On Jun 22, 2009 at 11:58, Juha Heinanen <jh(a)tutpro.com> wrote:
while testing new lcr module, i saw also this kind of
segfault:
Jun 22 11:39:49 localhost /usr/sbin/sip-router[17180]: ERROR: lcr [lcr_mod.c:525]: AVP
defunct_gw_avp has not been defined
Jun 22 11:39:49 localhost /usr/sbin/sip-router[17180]: ERROR: <core>
[sr_module.c:873]: init_mod(): Error while initializing module lcr
Jun 22 11:39:49 localhost kernel: [14513.650230] sip-router[17180]: segfault at 0 ip
b7ab2a5f sp bfeb3470 error 4 in lcr.so[b7aad000+14000]
mod_init code leading to it is:
} else {
LM_ERR("AVP defunct_gw_avp has not been defined\n");
return -1;
}
any idea why the segfault?
I don't think the segfault happens in mod_init(). mod_init has finsihed
running when the segfault happens (see the init_mod() error message
which is generated by the core _after_ mod_init has been run).
It might happen in mod_destroy() (which is called because sr is shutting
down). It might not expect some not fully init vars., because of an
incomplete mod_init run.
Try looking at the backtrace, it should point exactly where the segfault
was triggered.
Andrei