On Mon, Dec 12, 2011 at 11:28:21AM +0800, Yongqiang Yang wrote: > Hi Andrea, > > I can not figure out why ext4 hangs. Could you explain more on hanging? Well I tried to explain it in the changeset comment. If "copied" is zero, end/offset/idx becomes -1, and this loops: for (i = 0; i < idx; i++) definitely a bug and checking ext4 git I don't see anything fixing it. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html