Im seeing this issue on Ubuntu server 16.04.3 LTS in VM's under Hyper-V.
sssd is 1.13.4-1ubuntu1.10 amd64
kernal 4.4.0-87-generic x86_64 : Stable
kernal 4.4.0-116-generic x86_64 : Unstable
crashes randomly occur during boot after completing a realm join on a stable kernel, or while performing realm join on a newer kernel.
I observed the same hard lock behavior with 16.04 HWE as well as 17.10
Im seeing this issue on Ubuntu server 16.04.3 LTS in VM's under Hyper-V.
sssd is 1.13.4-1ubuntu1.10 amd64
kernal 4.4.0-87-generic x86_64 : Stable
kernal 4.4.0-116-generic x86_64 : Unstable
crashes randomly occur during boot after completing a realm join on a stable kernel, or while performing realm join on a newer kernel.
I observed the same hard lock behavior with 16.04 HWE as well as 17.10