Hello,

I am trying to run openSUSE-Tumbleweed-ARM-JeOS-efi.armv7l-2018.02.14 image
with QEMU + OVMF and see the following KIWI issue at the first boot:

+ Echo 'Filesystem of OEM system is: btrfs -> /dev/sda3'
+ local 'IFS=     
'
+ '[' 0 = 0 ']'
+ set +x
+ echo '[1518652828.830137] Filesystem of OEM system is: btrfs -> /dev/sda3'
+ '[' 0 = 0 ']'
+ set +x
+ '[' no = no ']'
+ deviceResize=/dev/sda3
+ fstypeRootFS=btrfs
+ '[' '!' -z ']'
+ isFSTypeReadOnly
+ local 'IFS=     
'
+ '[' btrfs = squashfs ']'
+ '[' btrfs = clicfs ']'
+ return 1
+ '[' '' = yes ']'
+ '[' '!' -z /dev/sda3 ']'
+ partitionSize /dev/sda3
+ '[' '!' -z '' ']'
+ '[' -z '' ']'
+ resizeFilesystem /dev/sda3
+ local 'IFS=     
'
+ local deviceResize=/dev/sda3
+ local callme=
+ local ramdisk=0
+ local resize_fs
+ local check
+ local mpoint=/fs-resize
+ udevPending
+ local 'IFS=     
'
+ local umountProc=0
+ '[' '!' -e /proc/cmdline ']'
+ local timeout=30
++ lookup udevadm
+ local udevadmExec=/sbin/udevadm
+ '[' -x /sbin/udevadm ']'
+ /sbin/udevadm settle --timeout=30
+ '[' 0 -eq 1 ']'
+ mkdir -p /fs-resize
+ echo /dev/sda3
+ grep -qi /dev/ram
+ '[' -z btrfs ']'
+ '[' btrfs = reiserfs ']'
+ '[' btrfs = ext2 ']'
+ '[' btrfs = ext3 ']'
+ '[' btrfs = ext4 ']'
+ '[' btrfs = btrfs ']'
+ resize_fs='mount /dev/sda3 /fs-resize &&'
+ lookup btrfs
+ resize_fs='mount /dev/sda3 /fs-resize && btrfs filesystem resize max
/fs-resize'
+ resize_fs='mount /dev/sda3 /fs-resize && btrfs filesystem resize max
/fs-resize;umount /fs-resize'
+ '[' -z '' ']'
+ '[' 0 -eq 0 ']'
+ Echo 'Checking btrfs filesystem on /dev/sda3...'
+ local 'IFS=     
'
+ '[' 0 = 0 ']'
+ set +x
+ echo '[1518652829.273920] Checking btrfs filesystem on /dev/sda3...'
+ '[' 0 = 0 ']'
+ set +x
+ checkFilesystem /dev/sda3
+ local device=/dev/sda3
+ local FSTYPE_SAVE=
+ '[' -z btrfs ']'
+ '[' btrfs = reiserfs ']'
+ '[' btrfs = ext2 ']'
+ '[' btrfs = ext3 ']'
+ '[' btrfs = ext4 ']'
+ '[' btrfs = btrfs ']'
+ btrfsck /dev/sda3
checking extents
checking free space cache
checking fs roots
checking csums
checking root refs
+ FSTYPE=
+ Echo 'Resizing  filesystem on /dev/sda3...'
+ local 'IFS=     
'
+ '[' 0 = 0 ']'
+ set +x
+ echo '[1518652835.242755] Resizing  filesystem on /dev/sda3...'
+ '[' 0 = 0 ']'
+ set +x
+ eval mount /dev/sda3 /fs-resize '&&' btrfs filesystem resize max
'/fs-resize;umount' /fs-resize
++ mount /dev/sda3 /fs-resize
mount: /fs-resize: unknown filesystem type 'btrfs'.
++ umount /fs-resize
umount: /fs-resize: not mounted.
+ '[' '!' 32 = 0 ']'
+ systemException 'Failed to resize/check filesystem' reboot
+ local 'IFS=     
'
+ set +x
+ echo -e '[1518652836.065719] Failed to resize/check filesystem'
+ '[' 0 = 0 ']'
+ set +x
+ case "$what" in
+ cat /var/log/boot.kiwi
[1518652836.412452] rebootException: reboot in 120 sec...

Probably, btrfs kernel module is missed from initrd for some reason or not
loaded?