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

fweimer at redhat dot com sourceware-bugzilla@sourceware.org
Thu Aug 18 19:35:00 GMT 2016


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

--- Comment #18 from Florian Weimer <fweimer at redhat dot com> ---
(In reply to Sumeet Keswani from comment #17)
> Subsequently we ran the reproducer on glibc-2.22. Here we don’t see this
> "unbalanced and poor utilization", however arenas grows (leak) with each
> iteration which will ultimately result in an OOM.

When you write glibc-2.22, do you mean a build from the release tarball, or
from the release/2.22/master branch in Git?  Thanks for clarifying.

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