i386/128173: ls gives "Input/output error" on mounted ext3 filesystem

[Christophe Cap]

>Number:         128173
>Category:       i386
>Synopsis:       ls gives "Input/output error" on mounted ext3 filesystem
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Oct 17 09:30:06 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Christophe Cap
>Release:        7.1-PRERELEASE
>Organization:
n.a.
>Environment:
FreeBSD pcbsd 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE #42: Thu Sep 11 09:07:25 EDT 2008

>Description:
Hi.

I'm migrating my main desktop from OpenSuse 10.3 back to FreeBSD. 
(Using PCBSD at home for desktop convenience)

All user data (home) is still on the ext3 filesystem so I want 
to move it to my new UFS disk.

I manage to mount the filesystem with this fstab line:
/dev/ad1s3              /mnt/opensuse   ext2fs  ro              1       0

The mount 'mounts' fine.

However whe n I cd into /mnt/opensuse, and do an 'ls' I get the folowing :

> uname -a                                                               
FreeBSD pcbsd 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE #42: Thu Sep 11 09:07:25 EDT 2008     root at pcbsd:/usr/obj/usr/src/sys/PCBSD  i386                                               
>                                                                                         
>                                                                                         
> pwd                                                                                     
/mnt/opensuse                                                                             
> cd ..
> cd opensuse/
> ls          
ls: christophe: Input/output error
ls: veronique: Input/output error 
> cd christophe
christophe: Input/output error.




>How-To-Repeat:
1) mount ext3 filesystem using mount -t ext2fs /dev/ad1s3 /mnt/opensuse
   (or fstab equivalent)
2) cd into /mnt/opensuse
3) do an 'ls', which will return with "Input/output error."
4) do 'cd' to any directory, will also return "Input/output error."
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: