On Tue, 16 Apr 2013, Han Pingtian wrote: > Hi list, > > On a power7 system, we have installed 3.9-rc7 and crash 6.1.6. If I run > something like "make -j 64" to compile linux kernel from source, sooner > or latter, oom-killer will be triggered. Before that, when I trying to > analyse the live system with crash, some processes' %MEM and RSS looks > too big: >
Do you have the oom killer log from /var/log/messages with /proc/sys/vm/oom_dump_tasks enabled? Have you tried to reproduce this issue with CONFIG_DEBUG_VM and CONFIG_DEBUG_PAGEALLOC enabled (you may even want to consider CONFIG_KMEMLEAK)? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
