[asterisk-bugs] [DAHDI-linux 0017852]: DAHDI v2.3.0 causes kernel panic with latest wanpipe

[Asterisk Bug Tracker]

The following issue has been RESOLVED. 
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https://issues.asterisk.org/view.php?id=17852 
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Reported By:                warlock52
Assigned To:                sruffell
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Project:                    DAHDI-linux
Issue ID:                   17852
Category:                   Channels/chan_dahdi
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     resolved
JIRA:                        
Reviewboard Link:            
Resolution:                 unable to reproduce
Fixed in Version:           
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Date Submitted:             2010-08-12 20:56 CDT
Last Modified:              2010-09-24 18:38 CDT
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Summary:                    DAHDI v2.3.0 causes kernel panic with latest wanpipe
Description: 
I have a centos 5.5 with an A101-PCI V37 and Asterisk 1.6.2.10, Dahdi 
2.3.0.1, wanpipe 3.5.14, libpri 1.4.11.3, openr2 1.3.0, running on a HP 
DL380 G3. I am getting kernel panics almost dayly with the following 
message:

Kernel panic - Not syncing: Fatal exception

I am attaching the photo of the server screen. 

I then reported the issue to Sangoma and finally the only solution after
having logged a Panic that did not show up what causes the Panic which I am
attching here as well we were advised by Sangoma to revert back to DAHDI
2.2.1.2 with all the other versions the same and we have not had a single
panic since then.

Please let me know if this issue has been identified in DAHDI v2.3.0.


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 (0127392) sruffell (administrator) - 2010-09-24 18:38
 https://issues.asterisk.org/view.php?id=17852#c127392 
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warlock52:  Thanks for opening the report, however I don't think I'll be
able to help you here.  There isn't any useful information on the image
that points to something in DAHDI specifically.

My best guess is that wanpipe has not been updated for/qualified with
recent DAHDI releases.  The wanpipe maintainers are your best source of
support for this. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-09-24 18:38 sruffell       Note Added: 0127392                          
2010-09-24 18:38 sruffell       Status                   new => resolved     
2010-09-24 18:38 sruffell       Resolution               open => unable to
reproduce
2010-09-24 18:38 sruffell       Assigned To               => sruffell        
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