On Fri, 2015-04-10 at 12:11 +0530, Preeti U Murthy wrote: > From: Jan Stancek <jstancek@xxxxxxxxxx> > > commit d52356e7f48e400ca258c6763a232a92fa82ff68 upstream > > Space allocated for paca is based off nr_cpu_ids, > but pnv_alloc_idle_core_states() iterates paca with > cpu_nr_cores()*threads_per_core, which is using NR_CPUS. > > This causes pnv_alloc_idle_core_states() to write over memory, > which is outside of paca array and may later lead to various panics. > > Bugzilla: https://bugzilla.linux.ibm.com/show_bug.cgi?id=123238 Please don't include links to sites that aren't publically available. cheers -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html