On Wed, 2017-09-20 at 21:42 +1000, Michael Ellerman wrote: > Abdul Haleem <abdhalee@xxxxxxxxxxxxxxxxxx> writes: > > > Hi, > > > > Dynamic CPU remove operation resulted in Kernel Panic on today's > > next-20170915 kernel. > > > > Machine Type: Power 7 PowerVM LPAR > > Kernel : 4.13.0-next-20170915 > > config : attached > > test: DLPAR CPU remove > > > > > > dmesg logs: > > ---------- > > cpu 37 (hwid 37) Ready to die... > > cpu 38 (hwid 38) Ready to die... > > cpu 39 (hwid 39) > > ******* RTAS CReady to die... > > ALL BUFFER CORRUPTION ******* > > Cool. Does that come from RTAS itself? I have never seen that happen > before. Not sure, the var logs does not have any messages captured. This is first time we hit this type of issue. > > Is this easily reproducible? I am unable to reproduce it again. I will keep an eye on our CI runs for few more runs. -- Regard's Abdul Haleem IBM Linux Technology Centre -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html