--- Comment From pavsu...@in.ibm.com 2015-07-10 16:12 EDT---
I have installed Ubuntu 15.04 ISO as a PKVM guest on P8 Hardware.
Then upgraded the guest VM to the latest kernel and rebooted the guest VM.
root@ubuntu:~# apt-get update
root@ubuntu:~# apt-get dist-upgrade
root@ubuntu:~# uname
--- Comment From s...@us.ibm.com 2015-06-18 16:10 EDT---
This fix has been merged into linux-tip:
http://git.kernel.org/cgit/linux/kernel/git/tip/tip.git/commit/?id=7951722da2963cc1f1a7831a37aa2311ac927056
--
You received this bug notification because you are a member of Ubuntu
Bugs, whi
--- Comment From s...@us.ibm.com 2015-06-12 06:12 EDT---
Have not heard back from maintainer, so did some investigation
myself. Posted another patch to the community today:
https://lkml.org/lkml/2015/6/12/64
which reads:
[PATCH] perf, tools: Fix crash with perf trace
--
You received th
--- Comment From thierry.fa...@fr.ibm.com 2015-05-12 09:37 EDT---
I carefully looked at kernel code and the patch
> + if (perf_evlist__filter_pollfd(evlist, POLLERR |
> POLLHUP) == 0) {
> draining = true;
> +
--- Comment From zh...@cn.ibm.com 2015-02-02 03:15 EDT---
(In reply to comment #25)
> It appears that all fds get POLLHUP and hence get filtered out
> by the perf_evlist__filter_pollfd(evlist, POLLERR|POLLHUP), check.
> This happens most of the time but not always. When this happens
> the
--- Comment From s...@us.ibm.com 2015-01-31 01:17 EDT---
This is being discussed on LKML:
https://lkml.org/lkml/2015/1/29/1021
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1410673
Title:
p
--- Comment From s...@us.ibm.com 2015-01-29 20:31 EDT---
It appears that all fds get POLLHUP and hence get filtered out
by the perf_evlist__filter_pollfd(evlist, POLLERR|POLLHUP), check.
This happens most of the time but not always. When this happens
the mmap is freed (in perf_evlist__mun
