asterisk users - Dec 2003 - * crash when forward voicemail message [problem solved]

Thanks for all your help Martin,

Guys,

This is a good find and hopefully could help someone else.

I've been having a problem with forwarding voicemail from one mailbox to
another.  I ran down the sendmail and soundcard path and came up goose eggs.
With intuitive guidance from Martin Pycko (Digium), I switched from Redhat 9
Kernel linux-2.4.20-8 to Redhat 8 Kernel linux-2.4.18-14 and it seemed to
solve the problem I was having.  There is still a little weirdness going on
but the voicemail forward command is working.  During a -vvvvdgc session, I
get:
Urgent handler
    -- Playing '/var/lib/asterisk/sounds/vm-received' (language
'en')
Urgent handler
    -- Playing '/var/lib/asterisk/sounds/digits/at' (language
'en')
Urgent handler
    -- Playing 'vm-extension' (language 'en')
Urgent handler
    -- Playing 'vm-forwardoptions' (language 'en')
Urgent handler
Huh?  Child handler, but nobody there?
Huh?  Child handler, but nobody there?
Huh?  Child handler, but nobody there?
Huh?  Child handler, but nobody there?
Huh?  Child handler, but nobody there?
Huh?  Child handler, but nobody there?
    -- Playing 'vm-message' (language 'en')
Urgent handler
    -- Playing 'vm-saved' (language 'en')

I'm not sure what the Child handler is or what it does or the effect it has
on this kernel and the newer kernel but all seems to work of without failing
as before with the newer kernel.

In the trouble shooting process I upgraded my kernel to the newest Redhat
release linux-20.4.20-27.9 but that had the same effect when forwarding
voicemail, * shut down.

If anyone can shed some light on this, maybe try forwarding voicemail on a
newer kernel and let me know your success or not.  Or maybe help me to
understand what differences in kernels would have on Child Handlers?

As it stands, I plan on using the older kernel for my implementations for
now.

Hope this helps.

JR

-----Original Message-----
From: Martin Pycko [mailto:martinp@digium.com] 
Sent: Monday, December 29, 2003 1:57 PM
To: JR Richardson
Subject: RE: Re: [Asterisk-Users] * crash when forward voicemail message

I don't think it's a sound card problem since the sound card is only
used
when you want to make it a console phone. Also it might be your system's
problem since under gdb the asterisk is stack on pclose function that is
supposed to wait for sendmail and close the forked process. I don't know
about that too much ... but I'd try installing a diffrent kernel / distro.

regards
Martin

On Mon, 29 Dec 2003, JR Richardson wrote:
> Martin,
>
> Over the weekend, I re-built the server and lost that dump file.  I am on
to
> something I think.  I found that my sound card wasn't loaded properly
so I
> finally got that loaded into the kernel.  It is on-board sound and seems
to
> work fine out side of asterisk, but when asterisk -vvvvgc is loaded I get:
>
> [chan_oss.so] => (OSS Console Channel Driver)
>   == Console is full duplex
>   == Registered channel type 'Console' (OSS Console Channel Driver)
>   == Parsing '/etc/asterisk/oss.conf': Found
> WARNING[1167272000]: File chan_oss.c, Line 238 (sound_thread): Read error
on
> sound device: Resource temporarily unavailable
>  [chan_phone.so] => (Linux Telephony API Support)
>   == Parsing '/etc/asterisk/phone.conf': Found
>   == Registered channel type 'Phone' (Standard Linux Telephony API
Driver)
>  [chan_zap.so] => (Zapata Telephony)
>
> That is the only warning I get when launching.
>
> I'm thinking that while VoiceMail is playing a message and voice
prompts
and
> the forward voicemail command is executed, the sound card isn't being
> released properly and asterisk can't handle this in certain cases and
shuts
> down.
>
> I ordered a new sound card (Creative Labs Ensonic ES1373 128 Voice PCI
> Sound Card) that seems to be working well with asterisk from what I read
on
> the web.  I should have it in a couple of days and get it loaded to see if
> that is it.  The card I currently have is a crystal audio on a dell gxa
> motherboard.
>
> I received an e-mail from one of the other guru's on the list.  He said
that
> if sendmail is sending e-mail through the console then it's very
unlikely
> that the problem is with that application.
>
> Do you think a sound card issue could be causing this voicemail problem?
>
> Thanks.
>
> BTW, I ordered another FXO/FXS combo from you guys.
>
> JR

Did you try with this line before launching asterisk (with stock redhat
9 kernels):

export LD_ASSUME_KERNEL=2.4.1

Best regards,

On Tue, 2003-12-30 at 20:07, JR Richardson wrote:
> Thanks for all your help Martin,
> 
> Guys,
> 
> This is a good find and hopefully could help someone else.
> 
> I've been having a problem with forwarding voicemail from one mailbox
to
> another.  I ran down the sendmail and soundcard path and came up goose
eggs.
> With intuitive guidance from Martin Pycko (Digium), I switched from Redhat
9
> Kernel linux-2.4.20-8 to Redhat 8 Kernel linux-2.4.18-14 and it seemed to
> solve the problem I was having.  There is still a little weirdness going on
> but the voicemail forward command is working.  During a -vvvvdgc session, I

-----Original Message-----
From: asterisk-users-admin@lists.digium.com
[mailto:asterisk-users-admin@lists.digium.com] On Behalf Of
asterisk-users-request@lists.digium.com
Sent: Tuesday, December 30, 2003 6:21 PM
No I didn't, I don't have a clue what that is or does.  Please explain,
I'll
try it and let you know.

Thanks.

JR

Did you try with this line before launching asterisk (with stock redhat
9 kernels):

export LD_ASSUME_KERNEL=2.4.1

Best regards,

On Tue, 2003-12-30 at 20:07, JR Richardson wrote:
> Thanks for all your help Martin,
> 
> Guys,
> 
> This is a good find and hopefully could help someone else.
> 
> I've been having a problem with forwarding voicemail from one mailbox
to
> another.  I ran down the sendmail and soundcard path and came up goose
eggs.
> With intuitive guidance from Martin Pycko (Digium), I switched from Redhat
9
> Kernel linux-2.4.20-8 to Redhat 8 Kernel linux-2.4.18-14 and it seemed to
> solve the problem I was having.  There is still a little weirdness going
on
> but the voicemail forward command is working.  During a -vvvvdgc session,
I



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Message: 12
From: "Ahmad Faiz" <afaiz@bridge-cti.com>
To: <asterisk-users@lists.digium.com>
Date: Wed, 31 Dec 2003 08:10:51 +0800
Subject: [Asterisk-Users] test
Reply-To: asterisk-users@lists.digium.com





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