On 10/28/2011 02:02 PM, Bob Liu wrote: >> >> >> Oh, it looks like can fix this bug, but I also can't reproduce it whether with or without this patch. >> > > Make sure CONFIG_DEBUG_LOCK_ALLOC was set. > Yeah, certainly, if not, the dmesg can't appear anyway. -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>