We don't, like we've spoken on IRC. Thanks a lot for the information. I
missed the SRUs and I'm very glad they were done.
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Title:
[M
** Changed in: dwarves-dfsg (Ubuntu Bionic)
Status: Won't Fix => Confirmed
** Changed in: linux (Ubuntu Bionic)
Status: Won't Fix => Confirmed
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After this MIR, the kernel HWE source code will have to use "pahole-btf"
tool to do the BTF encoding in the HWE kernel builds from then on.
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I have placed a MIR for "pahole-btf" package (a backport of Impish's
dwarves-dfsg package to Bionic and Focal) at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1949286. This way,
the kernel builds may depend on "pahole-btf" binary package, from main,
and finally include BTF debug informatio
The proposed package is at:
https://launchpad.net/~rafaeldtinoco/+archive/ubuntu/pahole-btf
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Title:
[MIR]: Include dwarves-dfsg-hwe
** Description changed:
This is a follow-on request of bug:
HWE kernels should support eBPF CO-RE
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926330
[Availability]
- Package is already available in all Ubuntu versions.
- This is a backported version (Impish) to Bioni
Public bug reported:
This is a follow-on request of bug:
HWE kernels should support eBPF CO-RE
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926330
[Availability]
- Package is already available in all Ubuntu versions.
- This is a backported version (Impish) to Bionic and Focal
[Rationa
** Summary changed:
- HWE kernels should enable BTF support to enable eBPF RO.CE support
+ HWE kernels should enable BTF support to enable eBPF CO-RE support
** Summary changed:
- HWE kernels should enable BTF support to enable eBPF CO-RE support
+ HWE kernels should support eBPF CO-RE
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** No longer affects: dwarves-dfsg (Ubuntu Hirsute)
** No longer affects: linux (Ubuntu Hirsute)
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Title:
HWE kernels should enable
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Changed in: dwarves-dfsg (Ubuntu)
Status: New => Confirmed
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Public bug reported:
I had recent discussion with kernel team regarding support or not BTF in
HWE kernels (Bionic and Focal). Having CONFIG_DEBUG_INFO_BTF option
enabled for HWE kernels (v4.4 and v.4.8) would allow eBPF based code
(powered by libbpf or not) to be RO.CE
(https://github.com/rafaeldt
o
** Tags removed: verification-needed verification-needed-bionic
** Tags added: verification-done verification-done-bionic
** Changed in: iproute2 (Ubuntu Bionic)
Assignee: Rafael David Tinoco (rafaeldtinoco) => (unassigned)
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$ git-ubuntu tag --upload
$ git describe
upload/4.15.0-2ubuntu1.3
$ git push pkg upload/4.15.0-2ubuntu1.3
Counting objects: 11, done.
Delta compression using up to 24 threads.
Compressing objects: 100% (11/11), done.
Writing objects: 100% (11/11), 2.07 KiB | 176.00 KiB/s, done.
Total 11 (delta 7)
MP:
https://code.launchpad.net/~rafaeldtinoco/ubuntu/+source/iproute2/+git/iproute2/+merge/396921
PPA: https://launchpad.net/~rafaeldtinoco/+archive/ubuntu/lp1913187
** Description changed:
+ [Impact]
+
+ * The ss tool crashes when a query returns no results (seg fault)
+
+ [Test Case]
+
+
[rafaeldtinoco@iproute2issue iproute2]$ git unfixed
eb8559eff124221bfbafe934c4dbfe30f20604c0 is the first bad commit
commit eb8559eff124221bfbafe934c4dbfe30f20604c0
Author: Jean-Philippe Brucker
Date: Sat Mar 3 16:59:44 2018 +
ss: fix NULL dereference when rendering without header
It only affects Bionic:
[rafaeldtinoco@iproute2issue iproute2]$ git describe
eb8559eff124221bfbafe934c4dbfe30f20604c0
v4.15.0-103-geb8559ef
[rafaeldtinoco@iproute2issue ~]$ rmadison iproute2
iproute2 | 3.12.0-2 | trusty | source
iproute2 | 3.12.0-2ubuntu1.2
workaround:
sudo ss -Hnp -o state established 'dport = 22' src 127.0.0.1 dst
127.0.0.1 | cat -
by not trying to control terminal WIDTH, segfault does not occur.
** Changed in: iproute2 (Ubuntu Bionic)
Importance: Undecided => Low
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Issues comes from:
(gdb) bt
#0 render (screen_width=144) at ss.c:1204
#1 main (argc=, argv=) at ss.c:4974
render (screen_width=144) at ss.c:1204
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ects: iproute2 (Ubuntu)
Importance: Undecided
Status: Fix Released
** Affects: iproute2 (Ubuntu Bionic)
Importance: Undecided
Assignee: Rafael David Tinoco (rafaeldtinoco)
Status: Confirmed
** Changed in: iproute2 (Ubuntu)
Status: New => Confirmed
** Also affec
Thanks a lot for catching up with this @mfo. And Richard for all the
tests.
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Title:
ocfs2 file system no longer write - "disk full"
** Changed in: python-rtslib-fb (Ubuntu)
Status: Confirmed => Fix Committed
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Title:
targetcli/LIO needs tcm_vhost and xen-scs
With suggested fix:
[rafaeldtinoco@guestdevel ubuntu]$ sudo targetcli
targetcli shell version 2.1.53
Copyright 2011-2013 by Datera, Inc and others.
For help on commands, type 'help'.
/> ls /
o- /
..
[...]
$ sudo modinfo tcm_vhost
filename: /lib/modules/5.8.0-18-generic/kernel/drivers/vhost/vhost_scsi.ko
license:GPL
alias: tcm_vhost
description:VHOST_SCSI series fabric driver
srcversion: 2AD428CAF926D0F5A58751D
depends:target_core_mod,vhost
retpoline: Y
int
/vhost> cd /xen-pvscsi
l/xen-pvscsi> ls
o- xen-pvscsi
..
[Targets: 0]
/xen-pvscsi> create
b"modprobe: ERROR: could not insert 'xen_scsiback': No such device\n"
/xen-pvscsi> quit
Will disable the XEN-PVSCSI then.
## XEN PV
Ooops TCM_VHOST is good for Groovy:
/> cd /vhost
/vhost> create
Created target naa.500140533cd76f07.
Created TPG 1.
/vhost> delete naa.500140533cd76f07
Deleted Target naa.500140533cd76f07.
/vhost> quit
Tagging linux as Fix Released.
** Changed in: linux (Ubuntu)
Status: C
Okay, since TCM_VHOST is experimental in kernel, as we are in feature
freeze for Groovy, I'm going to cap the missing features from targetcli
so end user does not experience failures from the UI. This bug can serve
as a future guidance in enabling those options (specially TCM_VHOST).
** Changed in
Let's keep this bug as Invalid please. There is no issue specific issue
to be solved here.
Thank you
-rafaeldtinoco
** Changed in: linux (Ubuntu)
Status: In Progress => Invalid
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Bionic verification:
$ apt changelog bcache-tools | head -10
bcache-tools (1.0.8-2ubuntu0.18.04.1) bionic; urgency=medium
[ Ryan Harper ]
* Add helper script to read bcache devs superblock (LP: #1861941)
-- Rafael David Tinoco Wed, 05 Aug 2020
17:44:05 -0300
bcache-tools (1.0.8-2build1
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Changed in: python-rtslib-fb (Ubuntu)
Status: In Progress => Confirmed
** Changed in: python-rtslib-fb (Ubuntu)
Assignee: Rafael David Tinoco (rafaeldtinoco) => (unassigned)
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Please other teams/people,
let me know your thoughts. I'm able to disable those existing fabric LIO
modules, but... at least TCM VHOST might be worth to be kept (if we can
explore/enable in QEMU).
Cheers
** Summary changed:
- targetcli/LIO needs tcm_vhost feature enabled
+ targetcli/LIO needs t
)
** Changed in: python-rtslib-fb (Ubuntu)
Status: New => In Progress
** Changed in: python-rtslib-fb (Ubuntu)
Assignee: (unassigned) => Rafael David Tinoco (rafaeldtinoco)
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(Ubuntu)
Importance: Undecided
Status: New
** Affects: python-rtslib-fb (Ubuntu)
Importance: Undecided
Assignee: Rafael David Tinoco (rafaeldtinoco)
Status: In Progress
** Affects: qemu (Ubuntu)
Importance: Undecided
Status: New
** Also affects: qemu
Anyone interested in this bug, please take a look at:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1861941
Good summary of the issue:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1861941/comments/27
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1861941/comments/47
ht
Its in kernel team's hands from my POV.
Thanks for reporting this!
** Tags removed: server-next
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Title:
initiator causes kernel cr
** Changed in: ceph-iscsi (Ubuntu)
Status: New => Invalid
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Also affects: linux (Ubuntu Eoan)
Importance: Undecided
Status: New
** Also affects: ceph-iscsi (Ubuntu Eoan)
Importance: Undecided
Status:
Summary...
For Ubuntu Bionic, dpkg triggers for systemd (237-3ubuntu10.39) might
have caused systemd to hang:
[ 363.776878] wait_for_completion+0xba/0x140
[ 363.776890] __flush_work+0x15b/0x210
[ 363.776901] flush_delayed_work+0x41/0x50
[ 363.776908] fsnotify_wait_marks_destroyed+0x15/0x2
*** This bug is a duplicate of bug 1864992 ***
https://bugs.launchpad.net/bugs/1864992
Im marking this bug as a duplicate of:
https://bugs.launchpad.net/ubuntu/+source/kmod/+bug/1864992
** This bug has been marked a duplicate of bug 1864992
depmod: ERROR: ../libkmod/libkmod.c:515 lookup_b
*** This bug is a duplicate of bug 1864992 ***
https://bugs.launchpad.net/bugs/1864992
https://bugs.launchpad.net/curtin/+bug/1864992/comments/34
https://bugs.launchpad.net/curtin/+bug/1864992/comments/35
https://bugs.launchpad.net/curtin/+bug/1864992/comments/36
Issue is in verbosity level o
Related bugs:
https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1863261
https://bugs.launchpad.net/ubuntu/+source/kmod/+bug/1866012
https://bugs.launchpad.net/ubuntu/+source/kmod/+bug/1864992
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Alright, sorry for the delay, I'm revisiting this now...
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Title:
depmod: ERROR: ../libkmod/libkmod.c:515 lookup_builtin_file() could
ntu)
Importance: Undecided => Low
** Changed in: kmod (Ubuntu)
Assignee: (unassigned) => Rafael David Tinoco (rafaeldtinoco)
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Rafael David Tinoco (rafaeldtinoco)
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@dsmythies, @kaihengfeng
you seem to be correct.
First time I saw that issue was in a kmod regression test iirc.
The fix was supposed to be in:
initramfs-tools (0.133ubuntu15) focal; urgency=medium
from:
https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1863261
but I see now tha
https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1863261
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Title:
depmod: ERROR: ../libkmod/libkmod.c:515 lookup_builti
VERIFICATION:
(k)rafaeldtinoco@ocfs2:~$ apt-cache policy linux-image-5.4.0-14-generic
linux-image-5.4.0-14-generic:
Installed: 5.4.0-14.17
Candidate: 5.4.0-14.17
Version table:
*** 5.4.0-14.17 500
500 http://br.archive.ubuntu.com/ubuntu focal-proposed/main amd64
Packages
10
Eoan patch was acked. Focal patch is already in latest kernel version.
** Changed in: linux (Ubuntu Focal)
Status: In Progress => Fix Released
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Patches for Focal and SRU were sent to kernel-t...@lists.ubuntu.com:
https://lists.ubuntu.com/archives/kernel-team/2020-January/106845.html
https://lists.ubuntu.com/archives/kernel-team/2020-January/106846.html
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** Description changed:
+
+ [Impact]
+
+ * Umounts to OCFS2 filesystems will cause a kernel crash in any kernel
+ containing commit e581595ea29c (v5.3-rc1) and not containing its fix
+ b73eba2a867e (v5.5-rc5).
+
+ [Test Case]
+
+ * ocfs2_reproducer.sh (attached to this bug)
+
+ [Regression
Yep, fixes the issue:
[ 25.249831] ocfs2: Registered cluster interface o2cb
[ 25.257661] OCFS2 User DLM kernel interface loaded
[ 25.265196] o2hb: Heartbeat mode set to local
[ 34.231435] o2dlm: Joining domain F67405C564CB4A7CAEBA6F6ACCA2C82F
[ 34.231436] (
[ 34.231437] 0
[ 34.231438
The upstream fix is likely this:
>From b73eba2a867e10b9b4477738677341f3307c07bb Mon Sep 17 00:00:00 2001
From: Gang He
Date: Sat, 4 Jan 2020 13:00:22 -0800
Subject: [PATCH] ocfs2: fix the crash due to call ocfs2_get_dlm_debug once
less
Because ocfs2_get_dlm_debug() function is called once less
Thanks for checking this Andreas! Looks like upstream got a fix for the
issue and Debian has confirmed it worked. With that, I'll check if it
fixes the issue indeed and suggest the SRU to the kernel-team so we can
unblock ocfs2-tools.
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Last good test:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac
/autopkgtest-eoan/eoan/amd64/o/ocfs2-tools/20190910_143817_4312f@/log.gz
Kernel: 5.2.0-15-generic
First failure:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74
** Changed in: linux (Ubuntu)
Status: New => In Progress
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Also affects: ocfs2-tools (Ubuntu Focal)
Importance: Medium
Assignee: Rafael David Tinoco (rafaeldtinoco)
Status: In Progress
** Also affects:
Waiting on upstream bug.
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Title:
ocfs2-tools is causing kernel panics in Ubuntu Focal
(Ubuntu-5.4.0-9.12)
Status in OCFS2 Tools:
For openvpn + systemd-resolve:
With "up / down" openvpn config file commands you can wrap "systemd-
resolve --set-dns=XXX" and update the given DNS servers.
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An example of dns update after putting:
up /etc/openvpn/update-resolv-conf
down /etc/openvpn/update-resolv-conf
in the openvpn .config file:
Wed Dec 11 15:04:25 2019 /etc/openvpn/update-resolv-conf tun0 1500 1558
10.172.67.194 255.255.192.0 init
update-resolv-conf uses:
[ -x /sbin/resolvconf ]
You have to make sure to set the label size as the same size as the
minimum alignment required. For QEMU emulation I found it to be 2M, and,
in this case, you can correctly work with 2 or more nvdimms. With proper
alignment, you can also re-create namespaces - of other mode like devdax
or fsdax - i
>From comment #5, i was able to make changes persistent with
access='shared':
/tmp/.nbdpath1.2898617
1048576
0
256
so now backing files are updated (and can even be shared among 2 vms).
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This way more complex than I thought and its not so easy to address.
Lets see if I can summarize the issue here. Whenever developing the
regressions tests for ndctl, it occurred to me the same backtrace, over
and over, when realizing the tests:
[ 271.705646] memory add fail, invalid altmap
[
The Linux Kernel fix is here:
commit 274b924088e9
Author: Jeff Moyer
Date: Wed Aug 28 12:49:46 2019
libnvdimm/pfn: Fix namespace creation on misaligned addresses
Yi reported[1] that after commit a3619190d62e ("libnvdimm/pfn: stop
padding pmem namespaces to section alignment"),
** No longer affects: linux (Ubuntu Focal)
** Also affects: ndctl (Ubuntu)
Importance: Undecided
Status: New
** Changed in: ndctl (Ubuntu)
Status: New => Confirmed
** Changed in: qemu (Ubuntu Focal)
Status: Invalid => Confirmed
** Changed in: linux (Ubuntu)
Status
Alright, if someone ever faces this, the label size can be the one to
blame.
Judging by the manual:
https://github.com/qemu/qemu/blob/master/docs/nvdimm.txt
Note:
1. The minimal label size is 128KB.
2. QEMU v2.7.0 and later store labels at the end of backend storage.
If a memory backend fil
Something else is wrong.. can't plan with the second nvdimm even after
re-creating the nvdimm backing files. I'm investigating.
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Title
Even after restart the kernel module the error continues, suggesting the
emulation is likely the root cause.
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Title:
qemu nvdimm vir
Public bug reported:
I got a probe error for pfn1.0 (from both pfn0.0 and pfn1.0) when
dealing with ndctl:
[11257.765457] memory add fail, invalid altmap
[11257.765489] WARNING: CPU: 6 PID: 5680 at arch/x86/mm/init_64.c:852
add_pages+0x5d/0x70
[11257.765489] Modules linked in: nls_iso8859_1
I'm reporting this because I'm not sure yet if its an emulation issue,
since all nvdimm device access I'm doing here is through QEMU emulation
feature, like showed here:
https://raw.githubusercontent.com/rafaeldtinoco/provision/master/kvm/libvirt/nvdimm.xml
or a kernel issue:
rafaeldtinoco@ndctl
TODOs in this bug:
- End user must confirm the issue is still reproducible and test PPA package
- Mark the case as Confirmed again (instead of Incomplete)
- From that point, the SRU would continue (merge requests already present in
this bug)
- Patches would be sent out to kernel team for inclusio
rtheless, documentation here might be important to others, in order
to understand the errors.
** Changed in: linux (Ubuntu)
Status: Invalid => Fix Released
** Changed in: ndctl (Ubuntu Bionic)
Assignee: Rafael David Tinoco (rafaeldtinoco) => (unassigned)
** Changed in: ndctl (Ubuntu
Hello Torel and Juliet,
If possible, could you please test the PPA above with either Bionic
and/or Disco and make sure the packages fix the issue ? I'm preparing
bdctl to be in "main" pocket for 20.04:
https://bugs.launchpad.net/ubuntu/+source/ndctl/+bug/1853506
and having this case fix would he
** Changed in: ndctl (Ubuntu Bionic)
Status: Confirmed => In Progress
** Changed in: ndctl (Ubuntu Disco)
Status: Confirmed => In Progress
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A PPA containing the fixes (Disco and Bionic) will be available here:
https://launchpad.net/~rafaeldtinoco/+archive/ubuntu/lp1811785
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Changed in: ndctl (Ubuntu)
Assignee: (unassigned) => Rafael David Tinoco (rafaeldtinoco)
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Title:
NVDIMM-N doesn't work properly
* Changed in: ndctl (Ubuntu)
Assignee: Rafael David Tinoco (rafaeldtinoco) => (unassigned)
** Changed in: ndctl (Ubuntu Bionic)
Assignee: (unassigned) => Rafael David Tinoco (rafaeldtinoco)
** Changed in: ndctl (Ubuntu Disco)
Assignee: (unassigned) => Rafael David
After reading this:
* I know, one could as well call that a "feature", but it really is a
performance bug fix more than anything else. Also the SRU policy allows
exploitation/toleration of new HW especially for LTS releases.
Therefore I think this is fine as SRU.
I'm okay with that inte
Agreed on Frank's last comment.
commit a32295c612c57990d17fb0f41e7134394b2f35f6
Author: Alexey Kardashevskiy
Date: Wed Dec 13 00:31:31 2017
vfio-pci: Allow mapping MSIX BAR
By default VFIO disables mapping of MSIX BAR to the userspace as
the userspace may program it in a way a
** Changed in: intel
Status: New => Fix Released
** Changed in: intel
Importance: Undecided => Wishlist
** Changed in: libvirt (Ubuntu Disco)
Assignee: Rafael David Tinoco (rafaeldtinoco) => (unassigned)
** Changed in: linux (Ubuntu)
Assignee: Rafael David Tinoco
+1 on your summary, looks very good.
I will review kernel changes (if they are present or not) and change
status accordingly.
+1 on the team update.
o/
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on
** Changed in: libvirt (Ubuntu Bionic)
Status: Confirmed => Won't Fix
** Changed in: libvirt (Ubuntu Bionic)
Assignee: Rafael David Tinoco (rafaeldtinoco) => (unassigned)
** Changed in: linux (Ubuntu Disco)
Assignee: Rafael David Tinoco (rafaeldtinoco) => (unassigned
Manoj,
This is a soft lockup in schedule() - a task is waiting I/O completion -
inside a KVM guest.
The guest kernel has a completion that will be awaken, re-scheduling the
task back to a CPU run queue, as soon as the I/O is finished (the I/O
usually contains a handle that, as soon as I/O is conf
** Changed in: linux (Ubuntu Disco)
Importance: Undecided => Medium
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Title:
Avoid migration issues with aligned 2MB THB
Status i
Frank, based on your previous comment I'm also flagging disco as Fix
Released. Please fix this if it makes no sense (just to be accurate).
Thx!
** Also affects: qemu (Ubuntu Disco)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Disco)
Importance: Undecided
St
*** This bug is a duplicate of bug 50093 ***
https://bugs.launchpad.net/bugs/50093
** This bug has been marked a duplicate of bug 50093
Some sysctls are ignored on boot
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** Tags removed: verification-needed-bionic
** Tags added: verification-done verification-done-bionic
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Title:
Bionic QEMU with Bioni
It solves the problem and I'm sorry for taking so long to verify...
Commit:
Author: Sean Christopherson
Date: Thu Aug 29 14:06:58 2019
KVM: x86: SVM: Set EMULTYPE_NO_REEXECUTE for RSM emulation
BugLink: https://bugs.launchpad.net/bugs/1834522
Indeed solves the problem.
Thank yo
Waiting kernel team sponsorship. Thx.
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https://bugs.launchpad.net/bugs/1834522
Title:
Bionic QEMU with Bionic Kernel hangs in AMD FX-8350 with cpu-host as
passthrough
St
Sent out to kernel team:
https://lists.ubuntu.com/archives/kernel-team/2019-August/103470.html
https://lists.ubuntu.com/archives/kernel-team/2019-August/103471.html
** Description changed:
[Impact]
- * QEMU does not work in some AMD hardware when using host-passthrough as
cpu-mode (usuall
Also needed:
commit 35be0aded76b54a24dc8aa678a71bca22273e8d8
Author: Sean Christopherson
Date: Thu Aug 23 17:56:47 2018
KVM: x86: SVM: Set EMULTYPE_NO_REEXECUTE for RSM emulation
Re-execution after an emulation decode failure is only intended to
handle a case where two or vCPUs ra
I've included patch above into Bionic tree:
commit 9bff5f095923aab04411cf4e9135b975b70e3ead (tag: Ubuntu-4.15.0-58.64,
origin/master, origin/HEAD)
Author: Stefan Bader
Date: Tue Aug 6 10:45:37 2019
UBUNTU: Ubuntu-4.15.0-58.64
And it, indeed, fixed the issue.
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** Changed in: linux (Ubuntu Bionic)
Status: Confirmed => In Progress
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https://bugs.launchpad.net/bugs/1834522
Title:
Bionic QEMU with Bionic Kernel hangs in AMD FX-
# BISECT LOG
git bisect start
# bad: [0adb32858b0bddf4ada5f364a84ed60b196dbcda] Linux 4.16
git bisect bad 0adb32858b0bddf4ada5f364a84ed60b196dbcda
# good: [d8a5b80568a9cb66810e75b182018e9edb68e8ff] Linux 4.15
git bisect good d8a5b80568a9cb66810e75b182018e9edb68e8ff
# good: [c14376de3a1befa70d9811c
** Changed in: libvirt (Ubuntu Disco)
Assignee: (unassigned) => Rafael David Tinoco (rafaeldtinoco)
** Changed in: libvirt (Ubuntu Bionic)
Assignee: (unassigned) => Rafael David Tinoco (rafaeldtinoco)
** Changed in: qemu (Ubuntu Disco)
Assignee: Rafael David Tinoco (rafaeld
** Description changed:
From bug:
https://bugs.launchpad.net/bugs/1840511
- clockhouse builds test started failing because of the presence of stderr
+ clickhouse builds test started failing because of the presence of stderr
whenever using the function:
cpuinfo_linux_get_max_proces
PPA containing clickhouse build (LP: #1840511) and cpuinfo with this
fix:
https://launchpad.net/~rafaeldtinoco/+archive/ubuntu/lp1840511
Debdiff with proposed changes are attached to this bug.
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** Patch added: "cpuinfo_0.0~git20190201.d5e37ad-1ubuntu1.debdiff"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840847/+attachment/5283577/+files/cpuinfo_0.0~git20190201.d5e37ad-1ubuntu1.debdiff
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Changed in: linux
uinfo (Ubuntu)
Status: New => In Progress
** Changed in: cpuinfo (Ubuntu)
Importance: Undecided => Medium
** Changed in: cpuinfo (Ubuntu)
Assignee: (unassigned) => Rafael David Tinoco (rafaeldtinoco)
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P
Public bug reported:
>From bug:
https://bugs.launchpad.net/bugs/1840511
clockhouse builds test started failing because of the presence of stderr
whenever using the function:
cpuinfo_linux_get_max_processors_count(void)
>From cpuid library.
This happens because:
#if defined(__ANDROID__)
Definitely! Will provide feedback soon!
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https://bugs.launchpad.net/bugs/1828495
Title:
[KVM][CLX] CPUID_7_0_EDX_ARCH_CAPABILITIES is not enabled in VM.
Status in intel:
This bug was related to incompatibilities between dkms provided by the
Mellanox OFED - implementing some new netlink protocol addons - and
Ubuntu kernel. This type of issues have already been addressed between
Canonical and Mellanox (but might occur again while Mellanox OFED is
using for RDMA and I
>From the MR:
https://code.launchpad.net/~rafaeldtinoco/ubuntu/+source/qemu/+git/qemu/+merge/368804/+index?
I'm testing now the Bionic version in -proposed: 7.17
Containing the missing MDS-NO arch-capabilities flag.
Running the following command:
$ sudo /usr/bin/qemu-system-x86_64 -name guest=
I'll wait for the next SRU for bionic to be in -proposed to provide
Bionic full verification just like I did to Disco. It shall not take too
long and the version currently in -proposed will be superseded by the
one we have in the merge request right now.
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# Disco verification:
ubuntu@disco:~$ sudo /usr/bin/qemu-system-x86_64 -name guest="guest"
-machine accel=kvm -cpu host,+arch-capabilities,+ssbd,+md-clear,+rdctl-
no,+ibrs-all,+skip-l1dfl-vmentry,+mds-no -m 2048 -realtime mlock=off
-smp 1,sockets=1,cores=1,threads=1 -uuid 7e55c71a-558f-
412c-8445-
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