On 19 Apr 2018, at 03:30, David Miller <davem@xxxxxxxxxxxxx> wrote: > From: René Rebe <rene@xxxxxxxxxxxxx> > Date: Wed, 18 Apr 2018 23:40:06 +0200 > >> On 18 Apr 2018, at 23:34, Meelis Roos <mroos@xxxxxxxx> wrote: >> >>> Turn off Transparent Hugepages in kernel configuration - they are known >>> to cause this. I turned it off on all my sparc64 machines and crashes >>> like that are gone. >> >> unfortunately the .config option is off: >> >> # CONFIG_TRANSPARENT_HUGEPAGE is not set >> >> :-/ > > Indeed, I never believed this bug was related to huge pages. > > Hopefully I can get back to trying to narrow this one down. > > I've personally never seen this problem on any of my sun4v > machines, and perhaps that is a clue. Any chance this is non-sun4v related? This is an Ultra30 sun4u, ... -- ExactCODE GmbH, Lietzenburger Str. 42, DE-10789 Berlin http://exactcode.com | http://exactscan.com | http://ocrkit.com | http://t2-project.org | http://rene.rebe.de -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
