Bug#884069: RFT: Candidate fix for boot failure of Debian 8.10 on various x86 systems

-22) [ 147.691225] ko2iblnd: disagrees about version of symbol rdma_destroy_id [ 147.691226] ko2iblnd: Unknown symbol rdma_destroy_id (err -22) [ 147.691244] ko2iblnd: disagrees about version of symbol rdma_accept [ 147.691245] ko2iblnd: Unknown symbol rdma_accept (err -22) Regards Rolandas

Bug#884069: workaround is to use nosmp

You can use nosmp parameter to start server temporary for downgrade.