[asterisk-bugs] [Asterisk 0015508]: [patch] Segfault - Perhaps in sig_analog.c

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15508 
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Reported By:                elguero
Assigned To:                jpeeler
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Project:                    Asterisk
Issue ID:                   15508
Category:                   Channels/chan_dahdi
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     assigned
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 206603 
Request Review:              
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Date Submitted:             2009-07-15 12:52 CDT
Last Modified:              2009-07-16 22:09 CDT
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Summary:                    [patch] Segfault - Perhaps in sig_analog.c
Description: 
Asterisk is segfaulting when an incoming call from a PRI span is being sent
(dial) on to analog group.

I will attach a backtrace.  This has happened three times and I was able
to catch it the last time.
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 (0107882) elguero (reporter) - 2009-07-16 22:09
 https://issues.asterisk.org/view.php?id=15508#c107882 
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The good news is that with the latest patch it appears to have fixed the
segfault.

The bad news is that I have callwaiting turned off in chan_dahdi.conf and
it is trying to send the call to the channel that is in use.  I even have
callwaitingcallerid turned off as well and it is trying to send call
waiting caller id.

Also, I have noticed that when I send a call from a PRI line out to
another machine over PRI, I am getting the following notice:  

[Jul 16 23:03:59] WARNING[22538]: sig_pri.c:1914 sig_pri_call:
Unrecognized pridialplan NPI modifier: g

Complete call log:

Accepting call from '9785699999' to '0000' on channel 0/1, span 2
    -- Executing Wait("DAHDI/25-1", "2")
    -- Executing NoOp("DAHDI/25-1", "Setting CallerID")
    -- Executing Set("DAHDI/25-1", "CALLERID(all)="PRI4 Incoming" <(617)
999-9999>")
    -- Executing Dial("DAHDI/25-1", "DAHDI/g4,,")
    -- Requested transfer capability: 0x00 - SPEECH
[Jul 16 23:03:59] WARNING[22538]: sig_pri.c:1914 sig_pri_call:
Unrecognized pridialplan NPI modifier: g
    -- Called g4
    -- DAHDI/49-1 is proceeding passing it to DAHDI/25-1
    -- DAHDI/49-1 is ringing
    -- DAHDI/49-1 answered DAHDI/25-1
    -- Native bridging DAHDI/25-1 and DAHDI/49-1
    -- Channel 0/1, span 2 got hangup request, cause 16
    -- Hungup 'DAHDI/49-1'
  == Spawn extension (pbx2_pri2_in, 0000, 4) exited non-zero on
'DAHDI/25-1'
    -- Hungup 'DAHDI/25-1' 

Issue History 
Date Modified    Username       Field                    Change               
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2009-07-16 22:09 elguero        Note Added: 0107882                          
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