On Wed, 5 Oct 2011 at 20:03, Jan Kara wrote: >> With Miklos' patches applied to -rc5, this happend again just now :-( >> > Thanks for careful testing! Hmm, since you are able to reproduce on ppc > but not on x86 there might be some memory ordering bug in Miklos' patches > or it's simply because of different timing. Miklos, care to debug this > further? Just to be clear: I'm still not entirely sure how to reproduce this at will. I *assumed* that the daily remount-rw-and-ro-again routine that left some inodes in limbo and eventually lead to those "unprocessed orphan inodes". With that in mind I tried to reproduce this with the help of a test-script (test-remount.sh, [0]) - but the message did not occur while the script was running. I've ran the script again today on the said powerpc machine on a loop-mounted 500MB ext4 partition. But even after 100 iterations no such message occured. So maybe it's caused by something else or my test-script just doesn't get the scenario right and there's something subtle to this whole remounting-business I haven't figured out yet, leading to those orphan inodes. I'm at 3.1.0-rc9 now and will wait until the errors occur again. Christian. [0] nerdbynature.de/bits/3.1-rc4/ext4/ -- BOFH excuse #423: It's not RFC-822 compliant. -- 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