On Wed, May 29, 2013 at 11:45:28PM -0400, CAI Qian wrote: > Also reproduced this on 3.9.4 on several different machines. How? what workload are you running that causes it to occur? <snip stack trace showing page overrun in xfs_attr_leaf_compact/xfs_attr_leaf_moveents> > System information is below: > > + cat /proc/mounts .... > /dev/mapper/rhel_hp--xw9400--02-root / xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0 > /dev/mapper/rhel_hp--xw9400--02-home /home xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0 > /dev/sda1 /boot xfs rw,seclabel,relatime,attr2,inode64,noquota 0 0 Which of these filesystems did it happen on? Or some other filesystem not mounted when you took this snapshot? And can you post the xfs_info output of the filesystems under test, too? Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html