I tried to install openSUSE11.0 beta1 and get the follwing message from kernel:

--snip--
------------[ cut here ]------------
kernel BUG at /usr/src/packages/BUILD/aufs/obj/default/finfo.c:31!
invalid opcode: 0000 [#1] SMP
last sysfs file: /sys/devices/virtual/input/mice/dev
Modules linked in: joydev af_packet ipv6 snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device edd microcode binfmt_misc firmware_class fuse snd_hda_intel e100 snd_pcm iTCO_wdt snd_timer tg3 rtc_cmos thermal rtc_core i2c_i801 mii snd_page_alloc rtc_lib intel_agp iTCO_vendor_support button container processor agpgart i2c_core snd_hwdep snd soundcore aufs squashfs loop nls_utf8 BusLogic usb_storage uhci_hcd ehci_hcd usbcore sg st sd_mod sr_mod ide_disk ide_cd_mod cdrom ide_core ata_piix ahci libata scsi_mod dock parport_pc parport [last unloaded: speedstep_lib]

Pid: 2837, comm: master Tainted: G        N (2.6.25-rc9-17-default #1)
EIP: 0060:[<f8a0ed7a>] EFLAGS: 00010246 CPU: 1
EIP is at ftofi+0x2a/0x40 [aufs]
EAX: 00000000 EBX: f763da80 ECX: f75c1f70 EDX: f7811200
ESI: 00000000 EDI: f72407d8 EBP: f75c1e80 ESP: f75c1e80
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process master (pid: 2837, ti=f75c0000 task=f765f020 task.ti=f75c0000)
Stack: f75c1f24 f8a14f38 00000000 00000001 00000010 00000001 f7b55a00 00000001
       00000286 f75c1ec4 c011e6b6 00000000 00000000 00000001 f7b55a00 fffffff4
       f763da80 f75c1f70 f7109114 f7811200 f763da80 00000000 f75c1f4c f75c1f58
Call Trace:
 [<f8a14f38>] aufs_setattr+0x418/0x720 [aufs]
 [<c018931c>] notify_change+0x153/0x2e3
 [<c0176610>] sys_fchmod+0xa5/0xd0
 [<c0105a62>] syscall_call+0x7/0xb
 [<b7be31b1>] 0xb7be31b1
 =======================
Code: 90 55 8b 40 70 89 e5 85 c0 74 20 8b 50 18 85 d2 74 19 0f b6 50 1d 84 d2 7f 08 5d 8d b6 00 00 00 00 c3 3a 50 1c 8d 74 26 00 7d ef <0f> 0b 8d 74 26 00 eb fa 8d b4 26 00 00 00 00 8d bc 27 00 00 00
EIP: [<f8a0ed7a>] ftofi+0x2a/0x40 [aufs] SS:ESP 0068:f75c1e80
---[ end trace 589f7155d9e30356 ]---
eth0: no IPv6 routers present
eth1: no IPv6 routers present
[drm] Initialized drm 1.1.0 20060810
ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:02.0 to 64
[drm] Initialized i915 1.6.0 20060119 on minor 0
sr 0:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK
sr 0:0:0:0: [sr0] Sense Key : Medium Error [current]
sr 0:0:0:0: [sr0] Add. Sense: L-EC uncorrectable error
end_request: I/O error, dev sr0, sector 1264064
Buffer I/O error on device sr0, logical block 316016
Buffer I/O error on device sr0, logical block 316017
Buffer I/O error on device sr0, logical block 316018
Buffer I/O error on device sr0, logical block 316019
--snip--

another pc has follwing output of dmesg

--snip--
------------[ cut here ]------------
kernel BUG at /usr/src/packages/BUILD/aufs/obj/default/finfo.c:31!
invalid opcode: 0000 [#1] SMP
last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:01:08.0/irq
Modules linked in: ipv6 microcode firmware_class joydev binfmt_misc snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device af_packet edd fuse sn
d_intel8x0 snd_ac97_codec ac97_bus snd_pcm e100 snd_timer rtc_cmos mii i2c_i810 rtc_core snd intel_agp i2c_algo_bit iTCO_wdt i2c_i801 soun
dcore agpgart shpchp iTCO_vendor_support rtc_lib i2c_core pci_hotplug snd_page_alloc aufs squashfs loop nls_utf8 BusLogic usb_storage uhci
_hcd usbcore sg st sd_mod sr_mod ide_disk ide_cd_mod cdrom ide_core ata_piix ahci libata dock scsi_mod parport_pc parport [last unloaded:
speedstep_lib]

Pid: 2396, comm: master Tainted: G        N (2.6.25-rc9-17-default #1)
EIP: 0060:[<e09ecd7a>] EFLAGS: 00010246 CPU: 0
EIP is at ftofi+0x2a/0x40 [aufs]
EAX: 00000000 EBX: db256120 ECX: ddd6ff70 EDX: de4e2400
ESI: 00000000 EDI: dbd9512c EBP: ddd6fe80 ESP: ddd6fe80
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process master (pid: 2396, ti=ddd6e000 task=dac30060 task.ti=ddd6e000)
Stack: ddd6ff24 e09f2f38 00000000 00000001 00000010 00000001 ddd1d400 00000001
       00000286 ddd6fec4 c011e6b6 00000000 00000000 00000001 ddd1d400 fffffff4
       db256120 ddd6ff70 dbd981b8 de4e2400 db256120 00000000 ddd6ff4c ddd6ff58
Call Trace:
 [<e09f2f38>] aufs_setattr+0x418/0x720 [aufs]
 [<c018931c>] notify_change+0x153/0x2e3
 [<c0176610>] sys_fchmod+0xa5/0xd0
 [<c0105a62>] syscall_call+0x7/0xb
 [<b7af81b1>] 0xb7af81b1
 =======================
Code: 90 55 8b 40 70 89 e5 85 c0 74 20 8b 50 18 85 d2 74 19 0f b6 50 1d 84 d2 7f 08 5d 8d b6 00 00 00 00 c3 3a 50 1c 8d 74 26 00 7d ef <0f
> 0b 8d 74 26 00 eb fa 8d b4 26 00 00 00 00 8d bc 27 00 00 00
EIP: [<e09ecd7a>] ftofi+0x2a/0x40 [aufs] SS:ESP 0068:ddd6fe80
---[ end trace 0a13ea09b951ad88 ]---
--snip--

I will add the output of acpidump and dmidecode from the first pc