[Sts-sponsors] [Bug 1876230] Re: liburcu: Enable MEMBARRIER_CMD_PRIVATE_EXPEDITED to address performance problems with MEMBARRIER_CMD_SHARED

2020-05-14 Thread Rafael David Tinoco
@sil2100, thanks for the trust. My TL;DR version for you is: >From one of liburcu maintainers (https://github.com/compudj): """ Posted Nov 24, 2013 23:55 UTC (Sun) by compudj (subscriber, #43335) [Link] Tracking threads running in multiple processes using a common shared memory is not

[Sts-sponsors] [Bug 1752683] Re: race condition on rmm for module ldap (ldap cache)

2018-04-08 Thread Rafael David Tinoco
I have asked end user for verification and was informed that after deployed no more crashes were seen (intermittent and hard to reproduce, based on workload and several variables). I think it is safe to mark this as verification-done. ** Tags removed: verification-needed

[Sts-sponsors] [Bug 1752683] Re: race condition on rmm for module ldap (ldap cache)

2018-03-29 Thread Rafael David Tinoco
=> Rafael David Tinoco (inaddy) ** Changed in: apache2 (Ubuntu Xenial) Assignee: (unassigned) => Rafael David Tinoco (inaddy) ** Changed in: apache2 (Ubuntu Artful) Assignee: (unassigned) => Rafael David Tinoco (inaddy) ** Changed in: apache2 (Ubuntu Trusty) Importance: U

[Sts-sponsors] [Bug 1743637] Re: QEMU vhost-user shutdown suffers from use after free (missing clean shutdown)

2018-03-28 Thread Rafael David Tinoco
I have received some crash files from the lp test package I provided in the PPA. Waiting for them in order to check if it is the same issue or a different one. Will proceed with SRU after that has been clarified. ** Changed in: qemu (Ubuntu Xenial) Status: Fix Committed => In Progress --

[Sts-sponsors] [Bug 1743637] Re: QEMU vhost-user shutdown suffers from use after free (missing clean shutdown)

2018-03-27 Thread Rafael David Tinoco
Re-attaching the same debdiff with a different version, on top of the security fixes that preempted last attempt. ** Attachment removed: "xenial_qemu_2.5+dfsg-5ubuntu10.17.debdiff"