[Kamailio-Users] AVP / Odd Error

[Brandon Armstead]

Henning,

    No earlier errors, kamailio starts up like normal from a syslog point of
view, "RTP Enabled" followed by:

verbose 3
Jun 16 16:30:14 sipdev /sbin/kamailio[6364]: CRITICAL:core:init_io_wait:
could not alloc epoll array
Jun 16 16:30:14 sipdev /sbin/kamailio[6364]: CRITICAL:core:tcp_receive_loop:
exiting...
Jun 16 16:30:14 sipdev /sbin/kamailio[6338]: INFO:core:handle_sigs: child
process 6364 exited normally, status=255
Jun 16 16:30:14 sipdev /sbin/kamailio[6338]: INFO:core:handle_sigs:
terminating due to SIGCHLD

verbose 5: pretty much shows the same:
Jun 16 16:33:57 sipdev /sbin/kamailio[6537]: CRITICAL:core:init_io_wait:
could not alloc epoll array
Jun 16 16:33:57 sipdev /sbin/kamailio[6537]: CRITICAL:core:tcp_receive_loop:
exiting...
Jun 16 16:33:57 sipdev /sbin/kamailio[6541]: CRITICAL:core:receive_fd: EOF
on 40
Jun 16 16:33:57 sipdev /sbin/kamailio[6538]: CRITICAL:core:init_io_wait:
could not alloc epoll array
Jun 16 16:33:57 sipdev /sbin/kamailio[6538]: CRITICAL:core:tcp_receive_loop:
exiting...

No other errors that I can see.

On Tue, Jun 16, 2009 at 8:03 AM, Henning Westerholt <
henning.westerholt at 1und1.de> wrote:

> On Dienstag, 16. Juni 2009, Brandon Armstead wrote:
> > I'm adding a single avp test i.e. $avp(s:some-avp-name) = 'foo!'; to a
> > development configuration running Kamailio revision: 5487 (1.4.3). When I
> > start kamailio I'm getting the following error:
>
>
> Hi Brandon,
>
>
> > CRITICAL:core:init_io_wait: could not alloc epoll array
>
>
> I'd guess this is related to the EPOLL support that is used to efficiently
> get notified when something on the file descriptor arrives, so basically its
> necessary for TCP support.
>
>
> > As soon as I delete this AVP addition and start her back up, she starts.
> >
> >
> > Code Snippet (io_wait.c)
> >
> > 606 #ifdef HAVE_EPOLL
> > [..]
> > 620 #endif
> >
> > I do not know enough of Kamailio CORE but it looks like something to do
> > with memory allocation / file descriptors? I've increased available
> memory
> > to kamailio as well as open file limits / file descriptors etc -- to no
> > avail, any help is much appreciated thanks guys!
>
>
> This is really strange, i really could not imagine how an AVP operation
> like this could be related to the TCP core infrastructure. Do you notice
> some other (earlier) errors in the logs? Perhaps its just something that its
> generated because its stop from an earlier error?
>
>
> Henning
>
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