[asterisk-bugs] [LibPRI 0018032]: [patch] Asterisk is core dumping with LibPRI

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=18032 
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Reported By:                schmoozecom
Assigned To:                
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Project:                    LibPRI
Issue ID:                   18032
Category:                   Applications/General
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.35 
JIRA:                        
libpri Version:             I did not set the version. :( 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             2010-09-22 17:44 CDT
Last Modified:              2010-10-05 15:58 CDT
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Summary:                    [patch] Asterisk is core dumping with LibPRI
Description: 
We have a system using asterisk 1.4.32 and libpri libpri-1.4.11.4.  I have
attached a backtrace that shows it is failing with libpri.  The logs always
show the following line right before asterisk crahes.

[Sep 22 14:57:16] VERBOSE[21597] logger.c:     -- Executing [s at ivr-2:6]
GotoIf("DAHDI/1-1", "0?begin") in new stack
[Sep 22 14:57:16] VERBOSE[21597] logger.c:     -- Executing [s at ivr-2:7]
Answer("DAHDI/1-1", "") in new stack
[Sep 22 14:57:16] VERBOSE[21597] logger.c:     -- Executing [s at ivr-2:8]
Wait("DAHDI/1-1", "1") in new stack
[Sep 22 14:57:16] VERBOSE[26867] logger.c:     -- B-channel 0/6
successfully restarted on span 1
[Sep 22 14:57:16] VERBOSE[26867] logger.c:     -- Channel 0/1, span 1 got
hangup, cause 81
[Sep 22 14:57:16] VERBOSE[21597] logger.c:   == Spawn extension (ivr-2, s,
8) exited non-zero on 'DAHDI/1-1'
[Sep 22 14:57:16] VERBOSE[21597] logger.c:     -- Executing [h at ivr-2:1]
Hangup("DAHDI/1-1", "") in new stack
[Sep 22 14:57:16] VERBOSE[21597] logger.c:   == Spawn extension (ivr-2, h,
1) exited non-zero on 'DAHDI/1-1'
[Sep 22 14:57:16] DEBUG[21597] chan_dahdi.c: Set option AUDIO MODE, value:
ON(1) on DAHDI/1-1
[Sep 22 14:57:16] DEBUG[21597] chan_dahdi.c: Already hungup...  Calling
hangup once, and clearing call
[Sep 22 14:57:21] VERBOSE[21632] logger.c: Asterisk Event Logger Started
/var/log/asterisk/event_log
[Sep 22 14:57:21] VERBOSE[21632] logger.c: Asterisk Dynamic Loader
Starting:
[Sep 22 14:57:21] VERBOSE[21632] logger.c:   == Parsing
'/etc/asterisk/modules.conf': [Sep 22 14:57:21] VERBOSE[21632] logger.c:
Found
[Sep 22 14:57:21] NOTICE[21632] loader.c: 3 modules will be loaded.
[Sep 22 14:57:21] VERBOSE[21632] logger.c: res_speech.so => (Generic
Speech Recognition API)
[Sep 22 14:57:21] VERBOSE[21632] logger.c:   == Parsing
'/etc/asterisk/extensions.conf': [Sep 22 14:57:21] VERBOSE[21632] logger.c:
Found
[Sep 22 14:57:21] VERBOSE[21632] logger.c:   == Parsing
'/etc/asterisk/extensions_override_freepbx.conf': [Sep 22 14:57:21]
VERBOSE[21632] logger.c: Found
[Sep 22 14:57:21] VERBOSE[21632] logger.c:   == Parsing
'/etc/asterisk/extensions_additional.conf': [Sep 22 14:57:21]
VERBOSE[21632] logger.c: Found
[Sep 22 14:57:21] VERBOSE[21632] logger.c:   == Parsing
'/etc/asterisk/globals_custom.conf': [Sep 22 14:57:21] VERBOSE[21632]
logger.c: Found
[Sep 22 14:57:21] VERBOSE[21632] logger.c:   == Parsing
'/etc/asterisk/extensions_custom.conf': [Sep 22 14:57:21] VERBOSE[21632]
logger.c: Found
[Sep 22 14:57:21] VERBOSE[21632] logger.c:   == Parsing
'/etc/asterisk/extensions_aastra.conf': [Sep 22 14:57:21] VERBOSE[21632]
logger.c: Found
[Sep 22 14:57:21] VERBOSE[21632] logger.c:   == Setting global variable
'FMDEVSTATE' to 'TRUE'
[Sep 22 14:57:21] VERBOSE[21632] logger.c:   == Setting global variable
'CFDEVSTATE' to 'TRUE'
[Sep 22 14:57:21] VERBOSE[21632] logger.c:   == Setting global variable
'DNDDEVSTATE' to 'TRUE'




======================================================================
Relationships       ID      Summary
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related to          0017522 segfault in pri_schedule_del - ctrl inv...
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---------------------------------------------------------------------- 
 (0127721) junky (manager) - 2010-10-05 15:58
 https://issues.asterisk.org/view.php?id=18032#c127721 
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Leif: prisched.c is part of libpri, this is why it's probably a bug in
libpri.

I'm having the same crash on a site, using national 1

Note: this is my only site crashing and it's using a PAE kernel. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-10-05 15:58 junky          Note Added: 0127721                          
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