ok thanks for your help !
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Server 2008R2
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@ToxinE
Ubuntu 18.4.2 LTS was released before this bug was fixed. Therefore,
you will not be able to install using the normal kernel.
You may, if you wish use the HWE kernel, which is based on Linux kernel
4.18.x and it does work on Hyper-V and doesn't have this issue.
Please see comment #31.
There's no image that contain the latest image as far as I know.
You can always install an older image like 18.04.1 and then upgrade it.
http://old-releases.ubuntu.com/releases/bionic/
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ht
How can I install a Ubuntu 18.4.2 LTS Virtual Machine under Hyper-V
then ? Is there an iso that have the right kernel ?
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Title:
kernel linux-ima
.44, .45, .46, .47 won't boot. You need .48 or before .44
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Server 2008R2
To manage not
Guess so.
Your screenshot shows kernal 4.15.0.45 which is affected by this bug.
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Server
Does the latest ISO : "ubuntu-18.04.2-live-server-amd64.iso" got this
kernel? cuz i'm not able to install a new Ubuntu LTS 18.4.2 Virtual
Machine under Hyper-V with this ISO :'(
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https://imgur.com/a/YGWEaJx
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Server 2008R2
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I can confirm it works for me.
uname -a
Linux ug-222 4.15.0-48-generic #51-Ubuntu SMP Wed Apr 3 08:28:49 UTC 2019
x86_64 x86_64 x86_64 GNU/Linux
Thank you!
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This bug was fixed in the package linux - 4.15.0-48.51
---
linux (4.15.0-48.51) bionic; urgency=medium
* linux: 4.15.0-48.51 -proposed tracker (LP: #1822820)
* Packaging resync (LP: #1786013)
- [Packaging] update helper scripts
- [Packaging] resync retpoline extraction
Patchset has already landed in Cosmic / Disco, marking the linux package
as fix released.
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
** Changed in: linux (Ubuntu Bionic)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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Works for me too
uname -a
Linux LUbuntu2 4.15.0-48-generic #51-Ubuntu SMP Wed Apr 3 08:28:49 UTC 2019
x86_64 x86_64 x86_64 GNU/Linux
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Title:
ke
I have also installed linux-image-4.15.0-48-generic/bionic-proposed and
it's working fine for me as well.
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Title:
kernel linux-image-4.15.0-44 no
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Se
Installed linux-image-4.15.0-48-generic/bionic-proposed
linux-image-4.15.0-48-generic/bionic-proposed,now 4.15.0-48.51 amd64
[installed]
uname -a
Linux istest-d01 4.15.0-48-generic #51-Ubuntu SMP Wed Apr 3 08:28:49 UTC 2019
x86_64 x86_64 x86_64 GNU/Linux
System booted ok, I see in the changelog
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
bionic' to 'verification-done-bionic'. If the problem still exists,
change the tag 'verifica
So if this was committed 3-28 we can expect an update on May 13th? Is
that correct?
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Se
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Serve
Hi,
For the current schedule of planned kernel stable updates please check:
https://kernel.ubuntu.com/
Thanks
** Changed in: linux (Ubuntu Bionic)
Status: Confirmed => In Progress
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When can we expect an update from the repository for this updated
kernel? Just curious. Thanks
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Title:
kernel linux-image-4.15.0-44 not booting o
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux (Ubuntu Bionic)
Status: New => Confirmed
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Title:
** Tags added: kernel-hyper-v
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Server 2008R2
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** Description changed:
+ === SRU Justification ===
+
+ [Impact]
+ NULL pointer dereference in netvsc_probe(). Module hv_netvsc is included
+ in initramfs, so this blocks the boot process.
+
+ For Hyper-V only supports single channel, rndis_filter_device_add()
+ bails early and jump to tag "out"
https://people.canonical.com/~khfeng/lp1814069-2/ this working for me.
My server booting and has network access.
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Title:
kernel linux-image-4.15.
https://people.canonical.com/~khfeng/lp1814069-2/ is working for me. I haven't
done any extensive testing but the server can boot and has network access.
Attaching dmesg output from successful boot if that's relevant
BR Per
** Attachment added: "dmesg_4.15.0-47.50"
https://bugs.launchpad.net
Please test this kernel:
https://people.canonical.com/~khfeng/lp1814069-2/
Cherry-picked additional two commits:
916c5e1413be058d1c1f6e502db350df890730ce
b19b46346f483ae055fa027cb2d5c2ca91484b91
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Attached is the dmesg output from a modprobe using the ordinary kernel
4.15.0-46
** Attachment added: "dmesg_4.15.0-46.49"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814069/+attachment/5245801/+files/dmesg_4.15.0-46.49
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Per Bengtsson,
Is it possible to remove the kernel I built, and use the one in ubuntu archive?
Then please use dmesg instead of journalctl, thanks!
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Here's a log from a boot using your kernal at
https://people.canonical.com/~khfeng/lp1814069/
Kernel parameters are as you requested and a modprobe hv_netvsc after boot.
I'm not sure exactly how to retrieve dmesg properly nowadays but I used
journalctl -k -b -2 to retrieve the kernel messages for
Is it possible to collect dmesg?
Boot with latest Ubuntu kernel with kernel parameter "blacklist=hv_netvsc
modprobe.blacklist=hv_netvsc", then run `sudo modprobe hv_netvsc`.
Attach dmesg afterward.
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This kernel 4.15.0-46.49
(https://people.canonical.com/~khfeng/lp1814069/)
Having the same problem on Hyper-V Windows Server 2012
Working only kernel version 4.15.0-43
** Attachment added: "pic0001.png"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814069/+attachment/5245409/+files/p
I have been testing all versions 4.15.0-44 - 4.15.0-46, trouble is
saving on Hyper-V Windows Server 2012 - 2016
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Title:
kernel linux-image-4.15.0
I tried that kernel but it didn't seem to make any difference.
Version 4.15.0-46 from the repository was already installed so I had to
uninstall that one first.
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Please test this kernel:
https://people.canonical.com/~khfeng/lp1814069/
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Server 2008R2
Probably caused by LP: #1807757.
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Server 2008R2
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I have the same problem on Windows Server 2012 Standard Hyper-V with
linux kernel versions 4.15.0-44 and 4.15.0-45 and 4.15.0-46
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Title:
kernel l
Having the same problem on Windows Server 2012 Standard , Hyper-V
(6.2.9200) with linux kernel versions 4.15.0-44 and 4.15.0-45 and
4.15.0-46. Working kernel version 4.15.0-43
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I can confirm that that HWE kernl based on Linux kernel 4.18.x works
fine on Hyper-V 2012 R2 (Gen 1) virtual machines.
I discovered this when I tried to install the 18.04.2 ISO and it had the
same problem, but when I tried to install 18.04.2 with HWE kernel it
worked.
I have now installed the ker
problem still exist after update to 4.15.0-46
latest working kernel for me is 4.15.0-43
hyper-v server 2008r2
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Title:
kernel linux-image-4.15.0
Having the same problem on Windows Server 2008 R2 Standard Hyper-V with
linux kernel versions 4.15.0-44 and 4.15.0-45 and 4.15.0-46
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Title:
kerne
** Attachment added: "last part of kernel panic stack trace"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814069/+attachment/5242576/+files/screenshot2.png
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Having the same problem on Windows Server 2012 (build 9200) Hyper-V with
linux kernel versions 4.15.0-44 and 4.15.0-45. Last known working kernel
version 4.15.0-43. Attached is a screenshot of kernel panic stack trace.
** Attachment added: "kernel panic stack trace"
https://bugs.launchpad.net/
Windows Hyper-v Server 2012, Gen1 Hyper-v, same problem. Cannot boot 4.15.0-44
and 4.15.0-45 kernels. The last that works for me too is 4.15.0-43.
Just rebooted after updating Ubuntu server 18.04 and discovered that problem.
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Gen 1 for me also, I run on Server 2012.
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Server 2008R2
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No special config, used the Hyper-V wizard to create the VM, 2 CPU, 1024
MB RAM, 127GB HD, booting off 18.04.1 ISO.
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Title:
kernel linux-image-4.
I don't have a Win Server 2012 machine available right now, but I have a
Win10 Pro machine with Hyper-V and I was able to boot 4.15.0-45 on a
gen1 VM.
Do you think there's any other specific VM configuration that you are
using? I will try later with gen2.
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I installed a new instance on the original Hyper-V server, so 2012 with
Gen 1, 2 CPU, 1GB RAM. I managed a partial screen image of the stack
dump on boot.
** Attachment added: "partial imageof boot stack dump"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814069/+attachment/5237950/+f
Poor reporting on my part, the original failure (#12) was on 2012, so is
a Gen 1 VM. The subsequent test (#14) was on 2012 R2 and was using a
Gen2 VM.
Sorry for the incorrect reports, I'll try to test on the original host
with a new instance.
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I also can confirm that the kernel 4.15.0-44-generic and
-4.15.0-45-generic doesn’t boot in MS Hyper-V 2012 R2. Older kernels
4.15.0-29-generic and 4.15.0-43-generic are ok.
Hypervisor: MS Hyper-V 2012 R2
Virtual machine details:
* Generation: 1
* Number of logical processors : 4
* Memory: Min: 2
The original report would have to be gen 1 since Rene is using Win
Server 2008.
My failure is also with gen 1. (I'm using 2012, not 2012 R2, so gen 2
isn't an option for me.)
Since Graham is on 2012 R2, perhaps he can confirm whether his VMs (both
the failed one and the newly-created working one)
On 02/11/2019 05:18 PM, Marcelo Cerri wrote:
> Does the problem happen in a gen1 or gen2 VM?
>
Will ask
Terry
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Title:
kernel linux-image-4.15.0-
Does the problem happen in a gen1 or gen2 VM?
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Server 2008R2
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Can confirm
Confirming for both 4.15.0-44 and 4.15.0-45 on Windows Server 2012
Hyper-V. For now I've forced GRUB to boot 4.15.0-43.
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Title:
kern
I'm unable to reboot the faulty server to try to obtain any information
on the crash, but creating a brand new instance of 18.04 LTS on Hyper-V
2012 R2 boots quite happily on 4.0.15-45.
I've also noticed that I haven't installed the azure tuned kernel
package linux-azure.
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Comment #14 refers to an incorrect kernel version, it should be
4.15.0-45, sorry for the confusion.
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Title:
kernel linux-image-4.15.0-44 not boot
Confirming for both 4.15.0-44 and 4.15.0-45 on Windows Server 2012
Hyper-V. For now I've forced GRUB to boot 4.15.0-43.
The guest is Ubuntu Server 18.04.1. FWIW, the VM has 2 virtual cores and
dynamically-allocated memory of up to 6144 MB.
I'm only able to view the boot process in Hyper-V's "Virt
Kernel 4.15.0-45, guest on Server 2012 R2 Hyper-V Host also affected.
Last working kernel 4.15.0-43.
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Title:
kernel linux-image-4.15.0-44 not boo
apport information
** Tags added: apport-collected uec-images
** Description changed:
Ubuntu stuck on booting on HyperV Server 2008R2.
I saw kernel messages, seems to load ram image the boot is stuck.
Seems to be a problem with hyperv drivers propably harddrive.
Reverted back to the prev
Kernel Version linux-image-4.15.0-44
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Server 2008R2
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** Package changed: linux-meta (Ubuntu) => linux (Ubuntu)
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Title:
kernel linux-image-4.15.0-44 not booting on Hyperv Server 2008R2
To manage not
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