apport information
** Tags added: apport-collected bionic uec-images
** Description changed:
This is kinda complicated but i try my best to explain it as much as i
can.
First of all i found out that in bionic beaver cloud image i was able to have
248 cpus without any issues.
Then i've taken a look into focal, but there i was only able to get up up to
64 cpus.
Then i've tryed to figure out what was wrong. Debian, wasnt able to handle
this with a 4.19 kernel.
Bionic beaver had 4.18 so i tried to upgrade to a 4.19 with success but only
with 64 cpus.
So i think the problem maybe exist since 4.19.
My setup. Openstack Hypervisor with ubuntu 18.04
KVM/Qemu with a vm clean bionic works fine, till i upgrade to a kernel > 4.18.
Every 5.* version seems to be affected as well.
Debian buster has this issue and fedora (Both in latest versions with
kernel above 4.18)
Already started debugging with TJ- at irc.
Paste links with debugging informations
/sys/devices/system/cpu/cpu*/topology/ http://paste.ubuntu.com/p/5txHGPHpBT/
and
virsh dumpxml of the VM https://pastebin.ubuntu.com/p/sPWHVMn5FX/
CPU on the Hypervisor (works fine):
https://pastebin.ubuntu.com/p/KRNMSThT92/
Hope this helps to dig down the bug.
+ ---
+ ProblemType: Bug
+ ApportVersion: 2.20.9-0ubuntu7.20
+ Architecture: amd64
+ DistroRelease: Ubuntu 18.04
+ Package: linux (not installed)
+ ProcEnviron:
+ TERM=xterm-256color
+ PATH=(custom, no user)
+ XDG_RUNTIME_DIR=
+ LANG=C.UTF-8
+ SHELL=/bin/bash
+ Tags: bionic uec-images
+ Uname: Linux 4.19.160-0419160-generic x86_64
+ UnreportableReason: The running kernel is not an Ubuntu kernel
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm audio cdrom dialout dip floppy lxd netdev plugdev sudo video
+ _MarkForUpload: True
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1905993/+attachment/5438828/+files/ProcCpuinfoMinimal.txt
** Description changed:
This is kinda complicated but i try my best to explain it as much as i
can.
First of all i found out that in bionic beaver cloud image i was able to have
248 cpus without any issues.
Then i've taken a look into focal, but there i was only able to get up up to
64 cpus.
Then i've tryed to figure out what was wrong. Debian, wasnt able to handle
this with a 4.19 kernel.
Bionic beaver had 4.18 so i tried to upgrade to a 4.19 with success but only
with 64 cpus.
So i think the problem maybe exist since 4.19.
My setup. Openstack Hypervisor with ubuntu 18.04
KVM/Qemu with a vm clean bionic works fine, till i upgrade to a kernel > 4.18.
Every 5.* version seems to be affected as well.
Debian buster has this issue and fedora (Both in latest versions with
kernel above 4.18)
Already started debugging with TJ- at irc.
Paste links with debugging informations
/sys/devices/system/cpu/cpu*/topology/ http://paste.ubuntu.com/p/5txHGPHpBT/
and
virsh dumpxml of the VM https://pastebin.ubuntu.com/p/sPWHVMn5FX/
CPU on the Hypervisor (works fine):
https://pastebin.ubuntu.com/p/KRNMSThT92/
Hope this helps to dig down the bug.
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.20
Architecture: amd64
DistroRelease: Ubuntu 18.04
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=
LANG=C.UTF-8
SHELL=/bin/bash
Tags: bionic uec-images
Uname: Linux 4.19.160-0419160-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm audio cdrom dialout dip floppy lxd netdev plugdev sudo video
_MarkForUpload: True
+ ---
+ ProblemType: Bug
+ AlsaDevices:
+ total 0
+ crw-rw 1 root audio 116, 1 Nov 27 21:50 seq
+ crw-rw 1 root audio 116, 33 Nov 27 21:50 timer
+ AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
+ ApportVersion: 2.20.9-0ubuntu7.20
+ Architecture: amd64
+ ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord':
'arecord'
+ AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
+ CRDA: N/A
+ DistroRelease: Ubuntu 18.04
+ IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
+ Lsusb:
+ Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd
+ Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+ MachineType: OpenStack Foundation OpenStack Nova
+ Package: linux (not installed)
+ PciMultimedia:
+
+ ProcEnviron:
+ TERM=xterm-256color
+ PATH=(custom, no user)
+ XDG_RUNTIME_DIR=
+ LANG=C.UTF-8
+ SHELL=/bin/bash
+ ProcFB:
+
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-63-generic
root=UUID=17d2bcf1-3687-426a-8219-978743746d51 ro console=tty1 console=ttyS0
+ ProcVersionSignature: Ubuntu 5.0.0-63.69-generic 5.0.21
+
