[asterisk-bugs] [Asterisk 0014191]: Asterisk 1.6 restarts after completion of incoming fax

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=14191 
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Reported By:                Ian
Assigned To:                
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Project:                    Asterisk
Issue ID:                   14191
Category:                   Applications/app_fax
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.6.0.3-rc1 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-01-07 13:34 CST
Last Modified:              2009-01-21 17:47 CST
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Summary:                    Asterisk 1.6 restarts after completion of incoming
fax
Description: 
Asterisk 1.6.0.3rc1
dahdi-linux-2.1.0
dahdi-tools-2.1.0
libpri-1.4.8
SpanDSP-0.0.5pre4

My configuration is as follows. I have an asterisk 1.4 server that
interfaces with a POTS network. Our fax calls come into this server on an
analog card. The extension is then passed onto a second server running 1.6
which is dedicated for faxes. here is the extensions.conf

exten => _22X,1,Wait(2)
exten => _22X,n,Set(FAXFILE=/var/fax/${UNIQUEID}.tif)
exten => _22X,n,Answer()
exten => _22X,1,Wait(3)
exten => _22X,n,ReceiveFax(${FAXFILE})
exten => _22X,1,Hangup()

The fax is saved in the correct directory. However, after the save
asterisk restarts with a code 127

the only error that shows up is:

 symbol lookup error /var/lib/asterisk/modules/app_fax.so undefined symbol
T30_get_tx_ident 

A fresh reinstall of everything did not fix the problem.

When it was first installed everything work great. When I stress tested
with 8 incoming faxes simultaneously this problem popped up and never went
away.

Ian


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 (0098386) file (administrator) - 2009-01-21 17:47
 http://bugs.digium.com/view.php?id=14191#c98386 
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Code 127 is a symbol resolution error. It means that T30_get_tx_ident and
T30_get_rx_ident could not be found in the spandsp library. The concerning
thing is that the code obviously compiled so they were declared but were
not actually found in the library... have either of you been playing with
different spandsp versions? upgraded? 

Issue History 
Date Modified    Username       Field                    Change               
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2009-01-21 17:47 file           Note Added: 0098386                          
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