Hi Meelis, thank you for the quick reply! On 18 Apr 2018, at 23:34, Meelis Roos <mroos@xxxxxxxx> wrote: >> On my Ultra 30 I get some BUG printk in dmesg: >> >> [ 0.000145] PROMLIB: Sun IEEE Boot Prom 'OBP 3.9.5 1997/04/11 10:03' >> [ 0.000168] PROMLIB: Root node compatible:=20 >> [ 0.000251] Linux version 4.16.2-dist (root@xxxxxxxxxxxxxxxxxxxxxx) = >> (gcc version 5.3.0 (GCC)) #1 SMP Tue Apr 17 08:21:44 Local time zone = >> must be set--see zic=20 >> [ 0.000828] bootconsole [earlyprom0] enabled >> [ 0.000835] ARCH: SUN4U >> =85 >> [ 3290.076290] BUG: Bad rss-counter state mm:00000000e37e5ba7 idx:1 = >> val:1 >> [ 3290.080937] BUG: non-zero pgtables_bytes on freeing mm: 8192 > > 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 :-/ -- 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
