Comment 3 for bug 412757

Let's make it easy for search engines... Here is the actual bug:

Begin: Running /scripts/init-premount ...
Done.
Begin: Mounting root file system... ...
Adding 119656k swap on /dev/ramzswap0. Priority:100 extents:1 across:119656k SSD
aufs 2-standalone.tree-30-20090727
squashfs: version 4.0 (2009/01/31) Phillip Lougher
Begin: Running /scripts/casper-premount ...
Done.
Done.
SQUASHFS error: squashfs_read_data failed to read block 0x0
SQUASHFS error: Unable to read metadata cache entry [0]
SQUASHFS error: Unable to read inode 0x116b2606f7
------------[ cut here ]------------
WARNING: at /build/buildd/linux-fsl-imx51-2.6.31/fs/inode.c:699 unlock_new_inode+0x40/0x4c()
Modules linked in: squashfs aufs nls_iso8859_1 nls_cp437 dm_raid45 xor ramzswap xvmalloc lzo_decompress lzo_compress
Backtrace:
fs])
[<bf07d204>] (squashfs_get_sb+0x0/0x30 [squashfs]) from [<c00e86d4>] (vfs_kern_mount+0x70/0x130)
[<c00e8664>] (vfs_kern_mount+0x0/0x130) from [<c00e87f0>] (do_kern_mount+0x3c/0xe4)
[<c00e87b4>] (do_kern_mount+0x0/0xe4) from [<c00ff240>] (do_mount+0x208/0x230)
 r9:00000000 r8:00008001 r7:00000048 r6:d9dce000 r5:d9046000
r4:00008401
[<c00ff038>] (do_mount+0x0/0x230) from [<c00ff2f4>] (sys_mount+0x8c/0xd4)
[<c00ff268>] (sys_mount+0x0/0xd4) from [<c0033940>] (ret_fast_syscall+0x0/0x2c)
 r7:00000015 r6:00008401 r5:4001faf0 r4:00000000
---[ end trace 06d337adeed8ced6 ]---

BusyBox v1.13.3 (Ubuntu 1:1.13.3-1ubuntu5) built-in shell (ash)
Enter 'help' for a list of built-in commands.

(initramfs) usb 1-1.6: new high speed USB device using fsl-ehci and address 3
mount: mounting /dev/loop0 on //filesystem.squashfs failed: Input/output error
Can not mount /dev/loop0 (/cdrom/casper/filesystem.squashfs) on //filesystem.squashfs
usb 1-1.6: configuration #1 chosen from 1 choice
scsi0 : SCSI emulation for USB Mass Storage devices