On 25-2-2021 20:59, Casey Bodley 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/02d5264018cc76a36713f9732987... Ah, great, thanx for reporting that back.
A while back I noticed that all my tests where crashing in malloc code. And the date coincided with a full package upgrade I did, and it did include new google-perf-tools. So I reverted that change and went on with my life, thinking that it was a sort of cosmic incompatibility hickup. Never gave it much tought, let alone to report it here. I'll see if there is a 2.8.1 port available, and try with that --WjW