On Wed, Apr 17, 2024 at 10:33:24AM -0400, Johannes Weiner wrote: > I could reproduce the NULL crash locally with cgroup_disable=memory, > the shrinker enabled, and echo 3 >/proc/sys/vm/drop_caches. Can confirm that libguestfs uses cgroup_disable=memory for its appliance (as it saves some RAM and we don't need cgroups). Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-builder quickly builds VMs from scratch http://libguestfs.org/virt-builder.1.html