Re: tcmalloc v2.8 and bad_alloc exceptions

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thanks, ken

Matt

On Mon, Mar 1, 2021 at 1:14 PM Ken Dreyer <kdreyer@xxxxxxxxxx> wrote:
>
> Thanks Casey.
>
> I'm tracking this for EPEL 8 at
> https://bugzilla.redhat.com/show_bug.cgi?id=1933792
>
> Kaleb's also filed https://bugzilla.redhat.com/show_bug.cgi?id=1933756
> for Fedora 33.
>
> - Ken
>
> On Thu, Feb 25, 2021 at 1:01 PM Casey Bodley <cbodley@xxxxxxxxxx> wrote:
> >
> > re: https://tracker.ceph.com/issues/49387 (rgw) and
> > https://tracker.ceph.com/issues/49240 (mgr etc.)
> >
> > Mark and Yuval have shown that these crashes reproduce on fedora 33
> > only after tcmalloc is upgraded from 2.7 to 2.8. I'm guessing that
> > upgrade was installed on the smithis and gibbas somewhere around the
> > beginning of February when these crashes started showing up.
> >
> > It looks like there was a regression in 2.8 that was reverted in 2.8.1:
> > https://github.com/gperftools/gperftools/commit/02d5264018cc76a36713f97329870dbf85969519
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-- 

Matt Benjamin
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