Pkg xen devel - Oct 2008 - Bug#502123: xen-hypervisor-unstable-amd64: Post update from 3.2 -> 3.3, initrd which previously worked fails

Subject: xen-hypervisor-unstable-amd64: Post update from 3.2 -> 3.3, initrd
which previously worked failes
Package: xen-hypervisor-unstable-amd64
Version: 3.3-unstable+hg17961-1
Severity: normal

*** Please type your report below this line ***

System was running hypervisor 3.2, and domUs were working correctly.

System was updated to -unstable (3.3) hypervisor and utils.  Unchanged
kernel and initrd booted the dom0 correctly.  DomUs now fail to boot
from same kernel and initrd, exhibiting initrd problems.  Initrd was
rebuilt with update-initramfs, problem is unchanged.

Rebooted the machine under the 3.2 hypervisor, same initrd works fine
again.

DomU console output follows.

Using config file "/etc/xen/ludwig".
Started domain ludwig
                     Bootdata ok (command line is root=/dev/sda2 )
Linux version 2.6.18-6-xen-amd64 (Debian 2.6.18.dfsg.1-18etch6)
(dannf at debian.org) (gcc version 4.1.2 20061115 (prerelease) (Debian
4.1.1-21)) #1 SMP Fri Jun 6 06:38:05 UTC 2008
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 0000000080800000 (usable)
No mptable found.
Built 1 zonelists.  Total pages: 526336
Kernel command line: root=/dev/sda2 
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
Xen reported: 2600.090 MHz processor.
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
Software IO TLB disabled
Memory: 2043392k/2105344k available (1949k kernel code, 53024k reserved,
878k data, 148k init)
Calibrating delay using timer specific routine.. 6502.68 BogoMIPS
(lpj=13005361)
Security Framework v1.0.0 initialized
SELinux:  Disabled at boot.
Capability LSM initialized
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 1024K (64 bytes/line)
CPU: Physical Processor ID: 2
CPU: Processor Core ID: 1
(SMP-)alternatives turned off
Brought up 1 CPUs
migration_cost=0
checking if image is initramfs...it isn't (bad gzip magic numbers);
looks like an initrd
Grant table initialized
NET: Registered protocol family 16
Brought up 1 CPUs
PCI: setting up Xen PCI frontend stub
ACPI: Interpreter disabled.
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI: disabled
xen_mem: Initialising balloon driver.
usbcore: registered new driver usbfs
usbcore: registered new driver hub
PCI: System does not support PCI
PCI: System does not support PCI
NET: Registered protocol family 2
IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
audit: initializing netlink socket (disabled)
audit(1223916259.756:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
rtc: IRQ 8 is not free.
Linux agpgart interface v0.101 (c) Dave Jones
RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize
Xen virtual console successfully installed as tty1
Event-channel device installed.
netfront: Initialising virtual ethernet driver.
PNP: No PS/2 controller found. Probing ports directly.
i8042.c: No controller found.
mice: PS/2 mouse device common for all mice
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 8
NET: Registered protocol family 20
Registering block device major 8
netfront: device eth0 has flipping receive path.
netfront: device eth1 has flipping receive path.
XENBUS: Device with no driver: device/console/0
RAMDISK: Couldn't find valid RAM disk image starting at 0.
No filesystem could mount root, tried:  cramfs
Kernel panic - not syncing: VFS: Unable to mount root fs on
unknown-block(8,2)

-- System Information:
Debian Release: lenny/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.18-6-xen-amd64 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=es_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

xen-hypervisor-unstable-amd64 depends on no packages.

Versions of packages xen-hypervisor-unstable-amd64 recommends:
ii  xen-utils-unstabl 3.3-unstable+hg17961-1 XEN administrative tools

Versions of packages xen-hypervisor-unstable-amd64 suggests:
pn  xen-docs-unstable             <none>     (no description available)

-- no debconf information