On Fri, Feb 12, 2010 at 01:51:12PM +0900, Jun'ichi Nomura wrote: > (02/12/10 12:14), Andrew Morton wrote: > > On Thu, 11 Feb 2010 21:44:17 -0500 Valdis.Kletnieks@xxxxxx wrote: > > > >> On Wed, 10 Feb 2010 16:17:41 PST, akpm@xxxxxxxxxxxxxxxxxxxx said: > >>> The mm-of-the-moment snapshot 2010-02-10-16-17 has been uploaded to > >>> > >>> http://userweb.kernel.org/~akpm/mmotm/ > >> > >> Hit this at shutdown. ext4 filesystems. Brought it up to single-user > >> mode, then 'shutdown -h now'. > >> > >> [ 58.311786] ------------[ cut here ]------------ > >> [ 58.312261] kernel BUG at fs/dcache.c:677! > ... > > > Yeah, Sachin reported that against linux-next too (I think - need to > > check the exact line numbers): > > http://permalink.gmane.org/gmane.linux.file-systems/38148 > > > > It seems to have been met with shrugs thus far. > > According to the Sachin's report: > > While running hackbench against today's next-20100208 (9056d31..) > > on a s390 box, came across following BUG. > ... > > Did not observe this with next-20100205. Also there doesn't seem to be > > any patches applied to this code after the last release. So not > > sure what could have caused this. Corresponding code is : > > So the bug seems introduced between next-20100205 and next-20100208. > > Isn't this change missing the equivalent of "dput(old)"? Argh... Nice catch, and yes, it is. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html