[Asterisk-Users] Tracing a crash with CAPI calls

[Armin Schindler]

On Wed, 21 Dec 2005, Andrew Gough wrote:
> > On Wed, 21 Dec 2005, Andrew Gough wrote:
> > > I have just setup asterisk on a debian sarge box. I am running
> Asterisk
> > > 1.21 with AMP and chan_capi_cm 0.6.1  using a BT Speedway (AVM
> Fritz)
> > > ISDN card, connected to a BT ISDN2e line. Currently we have 6
> extensions
> > > configured all using CounterPath(Xten) eyebeam softphone.
> > >
> > > After many hours of Googling I have finally got it all setup and
> > > working. We can transfer calls internally and make and receive
> external
> > > calls. Its all great except for stability issues!!
> > >
> > > Essentially  every now and again, in the middle of a call (so far
> only
> > > external CAPI calls) asterisk simply dies. No warning, no error,
> just my
> > > console session outputs a disconnected from console message.
> > >
> > > The server is a brand new AMD 3400+ with 512Mb RAM.
> > > The other issue experienced is occasional break up on inbound sound
> > > quality.
> > >
> > > I don't expect anyone to be able to solve this one straight away but
> I
> > > am at a loss where to look, I have tried /var/logs/messages
> > 
> > Please try latest CVS sources of chan_capi from sourceforge. There are
> > some
> > bugfixes which may help you.
> > If this doesn't help, please provide a log (set verbose 5 , capi
> debug) of
> > the error.
> > 
> > Armin
> 
> 
> Ok got the lastest sources from cvs for chan_capi and installed it. Left
> console seesion running with setting suggested, Crashed again twice this
> afternoon. Below is the output, not sure if it tells you anything.

The CAPI details look good, there is no error and the call is released 
correctly. It looks like the crash happens after the other lines when the 
SIP call is released:
>     -- Executing Hangup("SIP/113-a753", "") in new stack
>   == Spawn extension (macro-hangupcall, s, 4) exited non-zero on
> 'SIP/113-a753' in macro 'hangupcall'   
>   == Spawn extension (from-internal, h, 1) exited non-zero on
> 'SIP/113-a753'

So at this point it doesn't look like a chan_capi problem. Can you create
a backtrace (with a core dump)?

Armin

> -----------------------------------------------------
> 
> 
>   == Spawn extension (macro-dialout-trunk, s, 21) exited non-zero on
> 'SIP/113-a753' in macro 'dialout-trunk'
>   == Spawn extension (from-internal, 907950846621, 1) exited non-zero on
> 'SIP/113-a753'
>     -- Executing Macro("SIP/113-a753", "hangupcall") in new stack
>     -- Executing ResetCDR("SIP/113-a753", "w") in new stack
> INFO_IND ID=001 #0x3473 LEN=0017
>   Controller/PLCI/NCCI            = 0x101
>   InfoNumber                      = 0x8
>   InfoElement                     = <80 90>
> 
> INFO_RESP ID=001 #0x3473 LEN=0012
>   Controller/PLCI/NCCI            = 0x101
> 
>     -- ISDN1: info element CAUSE 80 90
> DISCONNECT_B3_CONF ID=001 #0x2927 LEN=0014
>   Controller/PLCI/NCCI            = 0x10101
>   Info                            = 0x0
> 
> DISCONNECT_B3_IND ID=001 #0x3474 LEN=0015
>   Controller/PLCI/NCCI            = 0x10101
>   Reason_B3                       = 0x3301
>   NCPI                            = default
> 
> DISCONNECT_B3_RESP ID=001 #0x3474 LEN=0012
>   Controller/PLCI/NCCI            = 0x10101
> 
> DISCONNECT_REQ ID=001 #0x2928 LEN=0017
>   Controller/PLCI/NCCI            = 0x101
>   AdditionalInfo
>    BChannelinformation            = default
>    Keypadfacility                 = default
>    Useruserdata                   = default
>    Facilitydataarray              = default
> 
> DISCONNECT_CONF ID=001 #0x2928 LEN=0014
>   Controller/PLCI/NCCI            = 0x101
>   Info                            = 0x0
> 
>     -- Executing NoCDR("SIP/113-a753", "") in new stack
>     -- Executing Wait("SIP/113-a753", "5") in new stack
> DISCONNECT_IND ID=001 #0x3475 LEN=0014
>   Controller/PLCI/NCCI            = 0x101
>   Reason                          = 0x3490
> 
> DISCONNECT_RESP ID=001 #0x3475 LEN=0012
>   Controller/PLCI/NCCI            = 0x101
> 
>        > CAPI INFO 0x3490: Normal call clearing
>   == ISDN1: Interface cleanup PLCI=0x101
>     -- Executing Hangup("SIP/113-a753", "") in new stack
>   == Spawn extension (macro-hangupcall, s, 4) exited non-zero on
> 'SIP/113-a753' in macro 'hangupcall'
>   == Spawn extension (from-internal, h, 1) exited non-zero on
> 'SIP/113-a753'
> rapid*CLI>
> Disconnected from Asterisk server
> 
> Regards
>  
> Andrew Gough
> 
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