debugging link_map corruption

Maule Mark mark_maule@yahoo.com
Wed Jun 4 20:46:00 GMT 2014


Unfortunately, no.  We run in a very limited diskless software environment, so there is not much opportunity for external profiling.  I'm not confident that our sw stack would run under valgrind.



> On Wednesday, June 4, 2014 3:21 PM, Philippe Waroquiers <philippe.waroquiers@skynet.be> wrote:
> > On Wed, 2014-06-04 at 06:36 -0700, Maule Mark wrote:
> 
>>  Tried this on libc-help, no response, so trying gdb ...
>> 
>>  I have a heavily threaded program linked against many (~50) shared 
> libraries which occasionally experiences memory corruption
>>   such that the link_map list gets trashed rendering the core mostly 
> undebuggable.  I'm looking for ways to debug these sorts
>>   of problems.  My operating environment is Linux.
> Already tried Valgrind ?
> 
> Philippe
>



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