On Thu, Feb 23, 2017 at 11:14:47PM +0300, Mathias Troiden wrote: > Original topic: https://bbs.archlinux.org/viewtopic.php?pid=1692896 > > Hi list, > > My system fails to start login manager with following messages in journal: > > >kernel: ffff88040e8bc030: 58 67 db ca 2a 3a dd b8 00 00 00 00 00 00 00 00 Xg..*:.......... > >kernel: XFS (sda1): Internal error xfs_iread at line 514 of file fs/xfs/libxfs/xfs_inode_buf.c. Caller xfs_iget+0x2b1/0x940 [xfs] > >kernel: XFS (sda1): Corruption detected. Unmount and run xfs_repair > >kernel: XFS (sda1): xfs_iread: validation failed for inode 34110192 failed > >kernel: ffff88040e8bc000: 49 4e a1 ff 03 01 00 00 00 00 00 00 00 00 00 00 IN.............. > >kernel: ffff88040e8bc010: 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 ................ > >kernel: ffff88040e8bc020: 58 aa 04 b8 2e e3 65 3a 57 41 fe 12 00 00 00 00 X.....e:WA...... > >kernel: ffff88040e8bc030: 58 67 db ca 2a 3a dd b8 00 00 00 00 00 00 00 00 Xg..*:.......... > >kernel: XFS (sda1): Internal error xfs_iread at line 514 of file fs/xfs/libxfs/xfs_inode_buf.c. Caller xfs_iget+0x2b1/0x940 [xfs] > >kernel: XFS (sda1): Corruption detected. Unmount and run xfs_repair > > > and subsequent core dump of the login manager. > What kernel and xfsprogs versions? Also, please provide 'xfs_info <mnt>' output for the fs. >From the output above, it looks like you could have a zero-sized symlink, which triggers xfs_dinode_verify() failure. It's quite possible I'm misreading the raw inode buffer output above too, however.. Did you have any interesting "events" before this problem started to occur? For example, a crash or hard reset, etc.? Could you run 'find <mnt> -inum 34110192 -print' on the fs and report the associated filename? You could try 'stat <file>' as well but I'm guessing that's just going to report an error. Note that another way to get us details of the fs is to send an xfs_metadump image. An md image skips all file data in the fs and obfuscates metadata (such as filenames) such that no sensitive information is shared. It simply provides a skeleton metadata image for us to debug. To create an obfuscated metadump, run 'xfs_metadump -g <dev> <outputimg>,' compress the resulting image file and send it along (feel free to send directly) or upload it somewhere. Brian > > However, neither 'xfs_repair -d' run from running system nor > 'xfs_repair -n' run from liveUSB recognized a problem i.e. returned > output expected of clean FS. > > Memtester, 'find /mnt/ -type f -exec dd if={} of=/dev/null status=none > \;', SMART test outputs are also clean. > > The issue I've encountered after logging into tty2 was that I couldn't > start X - perhaps that's where the corruption occured: > >sudo startx > >zsh: command startx not found > > sda1 is my root partition. > > Mathias > -- > To unsubscribe from this list: send the line "unsubscribe linux-xfs" 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-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html