## Observation
openQA test in scenario
microos-Tumbleweed-MicroOS-Image-ContainerHost-x86_64-container-host@64bit
fails in
[disk_boot](https://openqa.opensuse.org/tests/1983403/modules/disk_boot/steps/5)
From the journal:
Oct 22 07:26:34.116234 localhost combustion[634]: transactional-update 3.5.7
started
Oct 22 07:26:34.118437 localhost combustion[634]: Options: shell
Oct 22 07:26:34.183109 localhost combustion[634]: Separate /var detected.
Oct 22 07:26:34.682648 localhost combustion[634]: 2021-10-22 07:26:34 tukit
3.5.7 started
Oct 22 07:26:34.682648 localhost combustion[634]: 2021-10-22 07:26:34 Options:
-c1 open
Oct 22 07:26:34.682648 localhost combustion[634]: Failure (dbus fatal
exception).
Oct 22 07:26:34.682648 localhost combustion[634]: 2021-10-22 07:26:34 Using
snapshot 1 as base for new snapshot 2.
Oct 22 07:26:34.682648 localhost combustion[634]: 2021-10-22 07:26:34 No
previous snapshot to sync with - skipping
Oct 22 07:26:34.682648 localhost combustion[634]: ID: 2
Oct 22 07:26:34.682648 localhost combustion[634]: 2021-10-22 07:26:34 ERROR:
filesystem error: cannot remove all: Device or resource busy
[/.snapshots/2/snapshot/var/log]
Oct 22 07:26:34.682648 localhost combustion[634]: 2021-10-22 07:26:34 ERROR:
filesystem error: cannot remove all: Device or resource busy
[/.snapshots/2/snapshot/var/lib/zypp]
Oct 22 07:26:34.682648 localhost combustion[634]: 2021-10-22 07:26:34 ERROR:
filesystem error: cannot remove all: Device or resource busy
[/.snapshots/2/snapshot/var/lib/ca-certificates]
Oct 22 07:26:34.682648 localhost combustion[634]: 2021-10-22 07:26:34 ERROR:
filesystem error: cannot remove all: Device or resource busy
[/.snapshots/2/snapshot/var/lib/alternatives]
Oct 22 07:26:34.682648 localhost combustion[634]: 2021-10-22 07:26:34 ERROR:
filesystem error: cannot remove all: Device or resource busy
[/.snapshots/2/snapshot/var/lib/selinux]
Oct 22 07:26:34.682648 localhost combustion[634]: 2021-10-22 07:26:34 ERROR:
filesystem error: cannot remove all: Device or resource busy
[/.snapshots/2/snapshot/var/cache]
Oct 22 07:26:34.682648 localhost combustion[634]: 2021-10-22 07:26:34 ERROR:
filesystem error: cannot remove all: Device or resource busy
[/.snapshots/2/snapshot/var/tmp]
Oct 22 07:26:34.682648 localhost combustion[634]: 2021-10-22 07:26:34
Transaction completed.
���������
Oct 22 07:26:35.114100 localhost combustion[634]: transactional-update finished
Oct 22 07:26:35.134257 localhost combustion[931]: umount: /sysroot/var: target
is busy.
Oct 22 07:26:35.135028 localhost systemd[1]: combustion.service: Main process
exited, code=exited, status=32/n/a
Oct 22 07:26:35.142244 localhost systemd[1]: combustion.service: Failed with
result 'exit-code'.
Oct 22 07:26:35.142512 localhost systemd[1]: Failed to start Combustion.
## Test suite description
## Reproducible
Fails since (at least) Build
[20211020](https://openqa.opensuse.org/tests/1982883)
## Expected result
Last good: [20211019](https://openqa.opensuse.org/tests/1980808) (or more
recent)
## Further details
Always latest result in this scenario:
[latest](https://openqa.opensuse.org/tests/latest?arch=x86_64&distri=microos&flavor=MicroOS-Image-ContainerHost&machine=64bit&test=container-host&version=Tumbleweed)