I managed to upgrade to qemu 4.1 on a test KVM host and I can confirm I can't
repro the issue in this version.
Great news that is fixed in 4.1.
Thanks everyone for your inputs and the fast replies.
Kind regards,
Fernando
On vie, oct 25, 2019 at 12:28 PM, Fernando Casas Schössow
wrote:
Thanks for the reply Kevin.
I will do my best to upgrade to 4.1, test again and report back if this is
fixed or not in that version.
Hopefully it is.
Fernando
On vie, oct 25, 2019 at 12:07 PM, Kevin Wolf wrote:
Am 23.10.2019 um 19:28 hat Fernando Casas Schössow geschrieben:
Hi John, Thanks
Am 23.10.2019 um 19:28 hat Fernando Casas Schössow geschrieben:
> Hi John,
>
> Thanks for looking into this. I can quickly repro the problem with
> qemu 4.0 binary with debugging symbols enabled as I have it available
> already. Doing the same with qemu 4.1 or development head may be too
> much
BTW just to be clear, qemu is crashing in this scenario *only* if
iothread is enabled for the guest.
Without iothread enabled the operation is completed without any
problems.
On jue, oct 24, 2019 at 11:07 PM, Fernando Casas Schössow
wrote:
> Today I updated to qemu 4.0.1 since this was the
Today I updated to qemu 4.0.1 since this was the latest version
available for Alpine and I can confirm that I can repro the issue with
this version as well.
Not sure if relevant but I can also confirm that the problem happens
with Windows Server 2012 R2 but also with Linux guests (it doesn't
In virsh I would do this while the guest is running:
virsh attach-disk--type cdrom
--mode readonly
Following the example for guest from my first email:
virsh attach-disk DCHOMENET01 /resources/virtio-win-0.1.171-stable.iso sdb
--type cdrom --mode readonly
Right after executing this, qemu
Hi John,
Thanks for looking into this.
I can quickly repro the problem with qemu 4.0 binary with debugging symbols
enabled as I have it available already.
Doing the same with qemu 4.1 or development head may be too much hassle but if
it's really the only way I can give it try.
Would it worth
On 10/23/19 1:28 PM, Fernando Casas Schössow wrote:
> Hi John,
>
> Thanks for looking into this.
> I can quickly repro the problem with qemu 4.0 binary with debugging
> symbols enabled as I have it available already.
> Doing the same with qemu 4.1 or development head may be too much hassle
>
On 10/18/19 5:41 PM, Fernando Casas Schössow wrote:
> Hi,
>
Hi! Thanks for the report.
> Today while working with two different Windows Server 2012 R2 guests I
> found that when I try to attach an ISO file to a SCSI CD-ROM device
> through libvirt (virsh or virt-manager) while the guest is
Hi,
Today while working with two different Windows Server 2012 R2 guests I
found that when I try to attach an ISO file to a SCSI CD-ROM device
through libvirt (virsh or virt-manager) while the guest is running,
qemu crashes and the following message is logged:
Assertion failed:
Hi,
Today while working with two different Windows Server 2012 R2 guests I found
that when I try to attach an ISO file to a SCSI CD-ROM device through libvirt
(virsh or virt-manager) while the guest is running, qemu crashes and the
following message is logged:
Assertion failed:
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