[Bug 1846427] Re: 4.1.0: qcow2 corruption on savevm/quit/loadvm cycle

2019-12-05 Thread Matti Hameister
The qemu 4.1.0 upgrade killed pretty much all my VMs. I had data corruption (i.e. tar was unable to extract some larger data archives for testing purposes) in all my Linux VMs and other strange errors. The Windows VM was killed after I ran "qemu-img check -r all" on the image. Afterwards Windows wa

[Bug 1846427] Re: 4.1.0: qcow2 corruption on savevm/quit/loadvm cycle

2019-12-04 Thread Matti Hameister
I was unable to compile the qemu-git package and I currently have not time to investigate that. But I updated to 4.1.1. I just started my Windows 10 VM with that and after a short time of use the image was corrupted again. Here is my full start parameter set. Maybe there is something wrong or I sho

[Bug 1846427] Re: 4.1.0: qcow2 corruption on savevm/quit/loadvm cycle

2019-11-17 Thread Matti Hameister
The image was fine before upgrading qemu. I rechecked the image after the first use and it was fine. But after the larger Windows 1903 -> 1909 upgrade done in qemu 4.1.0 the image was damaged. I will try the git master version of qemu in the coming days and report back. -- You received this bug n

[Bug 1846427] Re: 4.1.0: qcow2 corruption on savevm/quit/loadvm cycle

2019-11-14 Thread Matti Hameister
I tried the ArchLinux package that includes three patches applied to qemu 4.1 ( see https://git.archlinux.org/svntogit/packages.git/commit/trunk/PKGBUILD?h=packages/qemu&id=e9707066408de26aa04f8d0ddebe5556aa87e662 ). My Windows 10 qcow2 image got corrupted again after a short time of use. Host file

[Bug 1847793] Re: qemu 4.1.0 - Corrupt guest filesystem after new vm install

2019-10-30 Thread Matti Hameister
I have the same (related?) issue and wanted to add my experience with it. I had 3 qemu qcow2 VM running on ArchLinux. I never used snapshots or something like it. Just normal start&shutdown. 2 of these VMs were also ArchLinux running on ext4. Both of these VMs had a data corruption inside the qu