[asterisk-bugs] [Asterisk 0015109]: Abort by memory allocator, possibly in moh_files_generator

Asterisk Bug Tracker noreply at bugs.digium.com
Fri Jul 31 06:50:06 CDT 2009


A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15109 
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Reported By:                jvandal
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15109
Category:                   Resources/res_musiconhold
Reproducibility:            random
Severity:                   block
Priority:                   normal
Status:                     acknowledged
Target Version:             1.4.27
Asterisk Version:           1.4.24 
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:             2009-05-14 10:49 CDT
Last Modified:              2009-07-31 06:50 CDT
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Summary:                    Abort by memory allocator, possibly in
moh_files_generator
Description: 
I have a server running with Asterisk 1.4.24.1 where it randomly segfault
for "unknown" reason.

I'm not sure if this is related to moh_files_generator function or with
filestream_descructor.

Let me know what needed in order to fix this crash, if GDB traces aren't
enough. 

Asterisk is compiled with DONT_OPTIMIZE and others flag needed for "gdb".

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Relationships       ID      Summary
----------------------------------------------------------------------
related to          0014958 Segfault Asterisk 1.4.24.1
related to          0015123 out of bounds crash and core dump
related to          0015506 Asterisk 1.4.26rc5 (revision 202945 ) d...
parent of           0015396 app_queue segfault in revision 202945
has duplicate       0015195 double free or corruption (!prev) in mo...
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---------------------------------------------------------------------- 
 (0108455) davidw (reporter) - 2009-07-31 06:50
 https://issues.asterisk.org/view.php?id=15109#c108455 
---------------------------------------------------------------------- 
The original fault, here, was NOT a segfault.  It's signal 3, which is the
result of the library code software deliberately declaring an error,
whereas a segfault is signal 11, which is detected by the hardware, when
the code accesses an address (in a way) that the address translation
hardware thinks it should not. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-07-31 06:50 davidw         Note Added: 0108455                          
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