[Bug libc/20425] unbalanced and poor utilization of memory in glibc arenas may cause memory bloat and subsequent OOM

[sumeet.keswani at hpe dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=20425

--- Comment #12 from Sumeet Keswani <sumeet.keswani at hpe dot com> ---
(In reply to Sumeet Keswani from comment #11)
> (In reply to Florian Weimer from comment #10)
> > (In reply to Sumeet Keswani from comment #9)
> > > here is the lscpu info
> > 
> > Thanks, this is fairly close to what I used.  Have you been able to run the
> > script referenced in comment 8?
> > 
> > Can you reproduce the issue with more recent glibc versions than what's in
> > Red Hat Enterprise Linux 6?
> 
> That script requires symbols to be loaded. I tried to run that with symbols
> from the corresponding dbg package. unfortunately when run with that the
> script gave no output. i suspect there is a problem with the symbols or the
> way they were loaded.
> 
> Hence i now have to build glibc from sources which include symbols and start
> with that. Hence it gotten delayed.


"Can you reproduce the issue with more recent glibc versions than what's in
 Red Hat Enterprise Linux 6?" 
- yes we are able to reproduce this with glibc-2.12.1-192 which is the most
recent glibc in RHEL 6.x

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