[Bug 206] New: XFS filesysem corruption while umounting sw raid 1

[bugzilla-daemon@oss.sgi.com]

http://oss.sgi.com/bugzilla/show_bug.cgi?id=206

           Summary: XFS filesysem corruption while umounting sw raid 1
           Product: Linux XFS
           Version: Current
          Platform: IA32
        OS/Version: Linux
            Status: NEW
          Severity: critical
          Priority: High
         Component: XFS kernel code
        AssignedTo: xfs-master@oss.sgi.com
        ReportedBy: daniel.stanek@mius.cz


If this is a userspace bug, what version of the package are you using:

What kernel are you using: 2.4.20 with thirdparty patches

Where did the XFS code come from?  (CVS, Linus, your distribution, etc): SGI

Description of Problem:

redhat-7.2
kernel-2.4.20 with patches: freeswan-1.99, netfilter patch-o-matic 20021227, 
imq, i2c 2.7.0 and lm_sensors 2.7.0, lvm-1.0.6 and ext3_fixes from official 
web site (maybe the source of problems because of fixes in umount code in 
2.4.20)

xfs patch version:
SGI XFS snapshot 2.4.20-2002-11-29_01:21_UTC with ACLs, DMAPI, quota, no debug 
enabled

running on PIII/1200, xfs on sw raid md1 (system /) and xfs on md2 
(data /mnt/vol2)
mount options: quota

quota utils: quota-3.06

symptoms:

- could not run quotas on root filesystem 

Enabling group quota on root filesystem (reboot to take effect)
quotaon: quotactl on /dev/md1: Invalid argument
Enabling user quota on root filesystem (reboot to take effect)
quotaon: quotactl on /dev/md1: Invalid argument


- when shutting down system after quotaon / on root filesystem:

Shutting down system logger: xfs_force_shutdown(md(9,1),0x8) called from line 
4044 of file xfs_bmap.c. Return address = 0xc0174b06
Filesystem "md(9,1)": Corruption of in-memory data detected. Shutting down 
filesystem: md(9,1)
Please umount the filesystem, and rectify the problem(s).

- after booting there are duplicate and bad files in /var/lock/subsys/ (I 
think this is one of the last modified dirs)

How Reproducible:


Steps to Reproduce:
1. xfs_restore from rescue disks
2. boot and quotaon / (error messages)
3. shutting down system

Actual Results:


Expected Results:


Additional Information:

I can send you all the patches or utils.



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