On Thu 09-12-21 02:16:17, Alexey Makhalov wrote: > This patch calls alloc_percpu() from setup_arch() while percpu > allocator is not yet initialized (before setup_per_cpu_areas()). Yeah, I haven't realized the pcp is not available. I was not really sure about that. Could you try with the alloc_percpu dropped? Thanks for testing! -- Michal Hocko SUSE Labs