On Wed, Feb 23, 2011 at 01:29:14PM +0800, Shaohua Li wrote: > Fixing it will let more people enable THP by default. but anyway we will > disable it now if the issue can't be fixed. Did you try what happens with transparent_hugepage=madvise? If that doesn't fix it, it's min_free_kbytes issue. Also if you're using an heavily threaded application, decreasing the stack size with pthread_attr_setstack to something like 16k will fix it. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>