Thank you for the quick reply.
Version:
nadav@DESKTOP-4DUIS04:/mnt/c/Git/configsite$ dpkg -s qemu-user-static | grep
Version
Version: 1:2.11+dfsg-1ubuntu7.4
A log with verbose mode enabled is attached.
** Attachment added: "myerror3.txt"
https://bugs.launchpad.net/qemu/+bug/1782107/+attach
The ioctl warnings are I think for BTRFS_IOC_CLONE, which are probably
harmless (the calling program ought to cope with it not working and fall
back to something else).
Which version of QEMU are you using ?
(Unfortunately the log is not very revealing about what has gone wrong:
it says "Running s