19.11.2019 20:45, Jamie Heilman wrote: > Michael Tokarev wrote: >> 19.11.2019 13:44, Jamie Heilman wrote: >>> Package: qemu-system-x86 >>> Version: 1:4.1-1+b4 >> >>> [...] If I switch back to 3.1+dfsg-8+deb10u3 >>> the corruption vanishes. >> >> What do you switch back? qemu-system-x86 or qemu-utils? > > Both qemu-system-x86 and qemu-utils but only on the build machine, the > qemu version on the system that winds up actually running the guests is > older (Debian 8 era).
Oh. That means the broken part is the part which did the conversion, that is qemu-img, which is part of qemu-utils. > Sure, I'll try mixing & matching and see if I can narrow it down and > let you know. Please just do this: >> Also, try qemu-img check on each step resulting in a qcow >> image (there's nothing to check on the lvm volume ofcourse). It should show the step which is broken. Thank you! /mjt
