Hi I tested following. % ./hackbench 130 process 500 (this parameter mean consume all physical memory and 1G swap space) 2.6.25-rc3-mm1: works well 2.6.25-rc5: works well 2.6.25-rc5-mm1: doesn't finish >12 hour my bisect indicate the cause of bug is git-ia64.patch. and, git-ia64.patch of 2.6.25-rc5-mm1 contain following patches. [IA64] cleanup and improve fsys_gettimeofday [IA64] Multiple outstanding ptc.g instruction support [IA64] VIRT_CPU_ACCOUNTING (accurate cpu time accounting) unfortunately, I don't know how investigate more ;-) Please any suggestion. -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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