dtl1_cs causes kernel panic when plugged in (linux-image-2.6.27-2-generic)

Binary package hint: linux-image-2.6.27-2-generic

At the request of Leann Ogasawara, I am now doing a regression test of the 2.6.27 kernel series in relation to the dtl1_cs pcmcia bluetooth card. This bug is related to bug 217659 and bug 263959.

user@user-laptop:~$ apt-cache policy linux-image-2.6.27-2-generic
linux-image-2.6.27-2-generic:
  Installed: 2.6.27-2.3
  Candidate: 2.6.27-2.3
  Version table:
 *** 2.6.27-2.3 0
        500 http://dk.archive.ubuntu.com intrepid/main Packages
        100 /var/lib/dpkg/status

user@user-laptop:~$ lsb_release -rd
Description: Ubuntu intrepid (development branch)
Release: 8.10

Interrupt list:
user@user-laptop:~$ cat /proc/interrupts
           CPU0
  0: 54034 XT-PIC-XT timer
  1: 8 XT-PIC-XT i8042
  2: 0 XT-PIC-XT cascade
  3: 4 XT-PIC-XT
  4: 258 XT-PIC-XT serial
  5: 3 XT-PIC-XT
  6: 2 XT-PIC-XT
  7: 1 XT-PIC-XT parport0
  8: 2 XT-PIC-XT rtc0
  9: 426 XT-PIC-XT acpi
 10: 3 XT-PIC-XT
 11: 1065 XT-PIC-XT uhci_hcd:usb1, uhci_hcd:usb2, uhci_hcd:usb3, yenta, yenta, Intel 82801CA-ICH3, eth0
 12: 1079 XT-PIC-XT i8042
 14: 9354 XT-PIC-XT ata_piix
 15: 7512 XT-PIC-XT ata_piix
NMI: 0 Non-maskable interrupts
LOC: 0 Local timer interrupts
RES: 0 Rescheduling interrupts
CAL: 0 function call interrupts
TLB: 0 TLB shootdowns
SPU: 0 Spurious interrupts
ERR: 0
MIS: 0

COM2/ttyS1 is disabled in bios.

Attached is kernel crash dump for linux-image-2.6.27-2-generic.