On Tue, 17 Jun 2014, Meelis Roos wrote: > > > Now while debugging a different issue on Sun Fire V100, I noticed a > > > different crash dump on reboot, showing also recursive fault from PROM > > > space. The messages are different (because of newer PROM generation?) > > > but the problem seems same, except no hang happens - that's why I had > > > not noticed it before. > > > > > > Since V100 has LOM (remote lights-out management), I could test it more > > > easily and decided to bisect it. > > > > Is still only with the SLAB allocator and modular CONFIG_SUN_OPENPROMFS? > > Yes, SLAB with modular openpromfs. Non-modular openpromfs or SLUB with > debugging do not trigger it, and SLUB debugging does not show anything. > Switching back to SLAB reproduced it again. SLAB's handling of numa is a bit more complicated than SLUBs. Could this be related to yet another exotic NUMA configuration with nodes that are flagged to have memory and have none etc? -- 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
