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Top Forums Programming Segment fault related to strlen.S Post 302969201 by cman on Saturday 19th of March 2016 02:36:36 PM
Old 03-19-2016
Quote:
However, I'd like to know your way to debug I would find which loop indexes the program crashes for you! Thanks a lot!
That's just how I would do the debugging. Once I knew the index where the program crashed , you could use a debugger to trace forward at the beginning of the loop(s) to find what caused the crash ( this way you can eliminate a lot of code as the problem - as long as something in the prior code did not cause the problem in the first place, in which case you could go backward in the indexes to find what the problem is ).
 

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ABRT-ACTION-ANALYZ(1)						    ABRT Manual 					     ABRT-ACTION-ANALYZ(1)

NAME
abrt-action-analyze-backtrace - Analyzes C/C++ backtrace, generates duplication hash, backtrace rating, and identifies crash function in problem directory DIR. SYNOPSIS
abrt-action-analyze-backtrace [-v] [-d DIR] DESCRIPTION
The tool reads a file named backtrace from problem directory, generates duplication hash, backtrace rating, and identifies crash function. Then it saves this data as new elements duphash, rating, crash_function in this problem directory. Integration with libreport events abrt-action-analyze-backtrace can be used as a secondary analyzer, after backtrace has been generated. The data generated by abrt-action-analyze-backtrace is useful for reporting the crash to bug databases: rating makes it possible to prevent reporting of bugs with low quality (non-informative) backtraces, duplication hash is used to find already filed bugs about similar crashes. Example usage in report_event.conf: EVENT=analyze analyzer=CCpp abrt-action-generate-backtrace || exit $? abrt-action-analyze-backtrace OPTIONS
-d DIR Path to problem directory. -v Be more verbose. Can be given multiple times. AUTHORS
o ABRT team SEE ALSO
abrt-action-generate-backtrace abrt 2.1.11 06/18/2014 ABRT-ACTION-ANALYZ(1)
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