On Wed, May 13, 2015 at 10:53:33AM -0500, nzimmer wrote: > I am just noticed a hang on my largest box. > I can only reproduce with large core counts, if I turn down the > number of cpus it doesn't have an issue. > Odd. The number of core counts should make little a difference as only one CPU per node should be in use. Does sysrq+t give any indication how or where it is hanging? -- Mel Gorman SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>