On Sun, 28 Sep 2014 12:44:56 +0200, Pavel Machek <pavel@xxxxxx> wrote: > Hi! > > After update to debian testing, my machine sometimes fails to > reboot. (aptitude upgrade seems to be the trigger). > > So I had to hard power-down the machine. That should be perfectly > safe, as ext4 has a journal, and this is plain SATA disk, right? > AFAIU you have some corruption on your fs (the root of cause is unknown at this moment) So you have following stages: 1) fs corruption 2) boot-> mount attempt 3) fsck During (1) Once ext4 driver found this error it will call ext4_error which will tag sb with FS_ERROR flag. During (2) it will found that tag and clear s_orphan which result in complain you have seen during(3) My idea is that (2) and (3) is consequences of (1). Please provide more details(dmsg) about initial error. > On next boot to Debian stable, I got stacktrace, and messages about > ext4 corruption. Back to Debian testing. systemd ran fsck, determined > it can't fix it, dropped me into emergency shell, _but mounted the > filesstem, anyway_. Oops. > > Now I'm getting > > fsck 1.42.12 > ... > Inodes that were part of a corrupted orphan linked list found <y> > Deleted inode has zero dtime <y> > (6 inodes) was part of the orphaned inode list. FIXED. > Block bitmap differences. > Free inode counts wrong. > > > -- > (english) http://www.livejournal.com/~pavelmachek > (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html > -- > 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 -- 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