Same problem in Debian testing
No solution, but I can tell you the problem isn't limited to Ubuntu. Debian testing with kernel 2.6.22 is affected. I was surprised to find build 2204 would compile and run on this kernel, things went sour when I tried to suspend my VM (Windows XP sp2).
So, runs fine but when I try to suspend it goes till about 94% done then locks up the machine. Can't kill parallels when this happens, so need to do a hard reboot - not good. My VM was also broken after this - reverted to a backup. This happened 3 times, it's not a one off. I haven't tried to shutdown the vm as opposed to suspend it yet.
Here's what I found in the kernel.log:
Nov 5 12:22:53 dell kernel: parport0: FIFO is stuck
Nov 5 12:22:53 dell kernel: parport0: BUSY timeout (1) in compat_write_block_pio
Nov 5 12:23:56 dell kernel: end_request: I/O error, dev fd0, sector 0
Nov 5 12:23:57 dell last message repeated 7 times
Nov 5 12:23:59 dell kernel: BUG: unable to handle kernel paging request at virtual address 0000d0be
Nov 5 12:23:59 dell kernel: printing eip:
Nov 5 12:23:59 dell kernel: c014ee79
Nov 5 12:23:59 dell kernel: *pde = 00000000
Nov 5 12:23:59 dell kernel: Oops: 0000 [#1]
Nov 5 12:23:59 dell kernel: SMP
Nov 5 12:23:59 dell kernel: Modules linked in: nls_utf8 hfsplus sd_mod usb_storage xt_multiport vmvirtualnic(P) vm_bridge(P) vm_main(PF) hypervisor(P) radeon drm binfmt_misc ppdev lp button ac battery ipv6 xt_limit xt_tcpudp ipt_LOG ipt_MASQUERADE ipt_TOS ipt_REJECT nf_conntrack_irc nf_conntrack_ftp xt_state iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nfnetlink iptable_mangle iptable_filter ip_tables x_tables fuse dm_snapshot dm_mirror dm_mod loop snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi qt1010 zl10353 snd_seq_midi_event snd_seq dvb_usb_gl861 dvb_usb dvb_core snd_timer snd_seq_device firmware_class pcspkr snd dvb_pll psmouse soundcore parport_pc parport serio_raw snd_page_alloc rtc i2c_i801 i2c_core iTCO_wdt shpchp pci_hotplug intel_agp agpgart tsdev evdev ext3 jbd mbcache ide_cd cdrom ide_disk ata_generic libata scsi_mod generic usbhid hid floppy e1000 piix ide_core ehci_hcd uhci_hcd usbcore thermal processor fan
Nov 5 12:23:59 dell kernel: CPU: 0
Nov 5 12:23:59 dell kernel: EIP: 0060:[<c014ee79>] Tainted: PF VLI
Nov 5 12:23:59 dell kernel: EFLAGS: 00210006 (2.6.22-2-686 #1)
Nov 5 12:23:59 dell kernel: EIP is at find_get_page+0x1e/0x48
Nov 5 12:23:59 dell kernel: eax: 0000d0be ebx: 000aa6ec ecx: 0000d0be edx: 00000000
Nov 5 12:23:59 dell kernel: esi: f507291c edi: 000aa6ec ebp: 000aa6ec esp: d45b9dfc
Nov 5 12:23:59 dell kernel: ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068
Nov 5 12:23:59 dell kernel: Process parallels-linux (pid: 6790, ti=d45b8000 task=f5de4580 task.ti=d45b8000)
Nov 5 12:23:59 dell kernel: Stack: 00000a00 d45b9eac c014f6a7 00000a00 00000003 db9ad480 db9ad4c8 f507291c
Nov 5 12:23:59 dell kernel: f5072874 000da529 00000000 000aa6ef 000aa6ef 000aa6eb 00000000 da529c00
Nov 5 12:23:59 dell kernel: 00000000 00000000 00001000 000aa6d9 00000020 00000000 00000000 000aa6ee
Nov 5 12:23:59 dell kernel: Call Trace:
Nov 5 12:23:59 dell kernel: [<c014f6a7>] do_generic_mapping_read+0x15c/0x46a
Nov 5 12:23:59 dell kernel: [<c0151373>] generic_file_aio_read+0x164/0x195
Nov 5 12:23:59 dell kernel: [<c014ed17>] file_read_actor+0x0/0xca
Nov 5 12:23:59 dell kernel: [<c0169e03>] do_sync_read+0xc7/0x10a
Nov 5 12:23:59 dell kernel: [<c011e20e>] default_wake_function+0x0/0xc
Nov 5 12:23:59 dell kernel: [<c012c310>] specific_send_sig_info+0x8e/0x99
Nov 5 12:23:59 dell kernel: [<c013319d>] autoremove_wake_function+0x0/0x35
Nov 5 12:23:59 dell kernel: [<c016eda5>] pipe_ioctl+0x50/0x54
Nov 5 12:23:59 dell kernel: [<c0169d3c>] do_sync_read+0x0/0x10a
Nov 5 12:23:59 dell kernel: [<c016a605>] vfs_read+0xa6/0x128
Nov 5 12:23:59 dell kernel: [<c016aa01>] sys_read+0x41/0x67
Nov 5 12:23:59 dell kernel: [<c0103d0e>] sysenter_past_esp+0x6b/0xa1
Nov 5 12:23:59 dell kernel: =======================
Nov 5 12:23:59 dell kernel: Code: 00 00 00 90 5a 89 c8 59 5b 5e 5f 5d c3 56 89 c6 53 89 d3 8d 40 10 e8 6c 65 15 00 8d 46 04 89 da e8 20 f5 07 00 85 c0 89 c1 74 17 <8b> 00 89 ca 25 00 40 02 00 3d 00 40 02 00 75 03 8b 51 0c 90 ff
Nov 5 12:23:59 dell kernel: EIP: [<c014ee79>] find_get_page+0x1e/0x48 SS:ESP 0068:d45b9dfc
Nov 5 12:24:03 dell kernel: parport0: FIFO is stuck
Nov 5 12:24:03 dell kernel: parport0: BUSY timeout (1) in compat_write_block_pio
Nov 5 12:25:13 dell kernel: parport0: FIFO is stuck
Nov 5 12:25:13 dell kernel: parport0: BUSY timeout (1) in compat_write_block_pio
Nov 5 12:26:23 dell kernel: parport0: FIFO is stuck
Nov 5 12:26:23 dell kernel: parport0: BUSY timeout (1) in compat_write_block_pio
Nov 5 12:27:33 dell kernel: parport0: FIFO is stuck
Nov 5 12:27:33 dell kernel: parport0: BUSY timeout (1) in compat_write_block_pio
Nov 5 12:28:43 dell kernel: parport0: FIFO is stuck
Nov 5 12:28:43 dell kernel: parport0: BUSY timeout (1) in compat_write_block_pio
Nov 5 12:29:53 dell kernel: parport0: FIFO is stuck
Nov 5 12:29:53 dell kernel: parport0: BUSY timeout (1) in compat_write_block_pio
Nov 5 12:30:06 dell kernel: BUG: unable to handle kernel paging request at virtual address 00009a3c
Nov 5 12:30:06 dell kernel: printing eip:
Nov 5 12:30:06 dell kernel: c0150e51
Nov 5 12:30:06 dell kernel: *pde = 00000000
Nov 5 12:30:06 dell kernel: Oops: 0000 [#2]
Nov 5 12:30:06 dell kernel: SMP
Nov 5 12:30:06 dell kernel: Modules linked in: nls_utf8 hfsplus sd_mod usb_storage xt_multiport vmvirtualnic(P) vm_bridge(P) vm_main(PF) hypervisor(P) radeon drm binfmt_misc ppdev lp button ac battery ipv6 xt_limit xt_tcpudp ipt_LOG ipt_MASQUERADE ipt_TOS ipt_REJECT nf_conntrack_irc nf_conntrack_ftp xt_state iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nfnetlink iptable_mangle iptable_filter ip_tables x_tables fuse dm_snapshot dm_mirror dm_mod loop snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi qt1010 zl10353 snd_seq_midi_event snd_seq dvb_usb_gl861 dvb_usb dvb_core snd_timer snd_seq_device firmware_class pcspkr snd dvb_pll psmouse soundcore parport_pc parport serio_raw snd_page_alloc rtc i2c_i801 i2c_core iTCO_wdt shpchp pci_hotplug intel_agp agpgart tsdev evdev ext3 jbd mbcache ide_cd cdrom ide_disk ata_generic libata scsi_mod generic usbhid hid floppy e1000 piix ide_core ehci_hcd uhci_hcd usbcore thermal processor fan
Nov 5 12:30:06 dell kernel: CPU: 0
Nov 5 12:30:06 dell kernel: EIP: 0060:[<c0150e51>] Tainted: PF VLI
Nov 5 12:30:06 dell kernel: EFLAGS: 00210097 (2.6.22-2-686 #1)
Nov 5 12:30:06 dell kernel: EIP is at find_get_pages+0x32/0x62
Nov 5 12:30:06 dell kernel: eax: 00000000 ebx: 0000000e ecx: 00000008 edx: 00009a3c
Nov 5 12:30:06 dell kernel: esi: 00000000 edi: da4abb04 ebp: d4e45db0 esp: d4e45d60
Nov 5 12:30:06 dell kernel: ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
Nov 5 12:30:06 dell kernel: Process parallels-linux (pid: 6792, ti=d4e44000 task=da099a90 task.ti=d4e44000)
Nov 5 12:30:06 dell kernel: Stack: 0000000e 00000000 d4e45da8 0000000e 00000000 c015531c d4e45db0 d4e45da8
Nov 5 12:30:06 dell kernel: 00000000 c0155815 0000000e 00000000 c014df2b 00000000 00000000 da4abb04
Nov 5 12:30:06 dell kernel: 00000000 ffffffff 00000000 00000000 c1ca4236 c1c27b20 c1c27b40 c1c27b60
Nov 5 12:30:06 dell kernel: Call Trace:
Nov 5 12:30:06 dell kernel: [<c015531c>] pagevec_lookup+0x1c/0x22
Nov 5 12:30:06 dell kernel: [<c0155815>] truncate_inode_pages_range+0x1b2/0x256
Nov 5 12:30:06 dell kernel: [<c014df2b>] handle_fasteoi_irq+0x9c/0xa6
Nov 5 12:30:06 dell kernel: [<f899a8ef>] ext3_delete_inode+0x0/0xba [ext3]
Nov 5 12:30:06 dell kernel: [<c01558d0>] truncate_inode_pages+0x17/0x1a
Nov 5 12:30:06 dell kernel: [<f899a902>] ext3_delete_inode+0x13/0xba [ext3]
Nov 5 12:30:06 dell kernel: [<f899a8ef>] ext3_delete_inode+0x0/0xba [ext3]
Nov 5 12:30:06 dell kernel: [<c017a51f>] generic_delete_inode+0xa1/0x107
Nov 5 12:30:06 dell kernel: [<c0179cfc>] iput+0x60/0x62
Nov 5 12:30:06 dell kernel: [<c0178049>] d_kill+0x2d/0x46
Nov 5 12:30:06 dell kernel: [<c0178137>] dput+0xd5/0xdc
Nov 5 12:30:06 dell kernel: [<c016ad55>] __fput+0x126/0x150
Nov 5 12:30:06 dell kernel: [<c015c908>] remove_vma+0x25/0x36
Nov 5 12:30:06 dell kernel: [<c015c9e9>] exit_mmap+0xd0/0xe7
Nov 5 12:30:06 dell kernel: [<c0121136>] mmput+0x20/0x76
Nov 5 12:30:06 dell kernel: [<c0125a5e>] do_exit+0x1d2/0x6d4
Nov 5 12:30:06 dell kernel: [<c012b01d>] recalc_sigpending+0xb/0x1d
Nov 5 12:30:06 dell kernel: [<c0125fd6>] sys_exit_group+0x0/0xd
Nov 5 12:30:06 dell kernel: [<c012ce54>] get_signal_to_deliver+0x380/0x3ad
Nov 5 12:30:06 dell kernel: [<c0103463>] do_notify_resume+0x84/0x600
Nov 5 12:30:06 dell kernel: [<c013bf69>] do_futex+0x6c/0xa20
Nov 5 12:30:06 dell kernel: [<c013c9df>] sys_futex+0xc2/0xd4
Nov 5 12:30:06 dell kernel: [<c0126f2b>] sys_gettimeofday+0x27/0x53
Nov 5 12:30:06 dell kernel: [<c0103e5a>] work_notifysig+0x13/0x19
Nov 5 12:30:06 dell kernel: =======================
Nov 5 12:30:06 dell kernel: Code: 53 89 cb 83 ec 04 8d 40 10 8b 6c 24 18 e8 9d 45 15 00 89 f1 8d 47 04 89 ea 89 1c 24 e8 9c d5 07 00 31 c9 89 c3 eb 1a 8b 54 8d 00 <8b> 02 25 00 40 02 00 3d 00 40 02 00 75 03 8b 52 0c 90 ff 42 04
Nov 5 12:30:06 dell kernel: EIP: [<c0150e51>] find_get_pages+0x32/0x62 SS:ESP 0068:d4e45d60
Nov 5 12:30:06 dell kernel: Fixing recursive fault but reboot is needed!