I am getting the same with my Asus K8V-VM system.

The interesting thing is that IRQ 23 is my on board Ethernet card, and
it gets disabled after 100001 interrupts.  It seems like the
incrementation of the interrupts on the Ethernet controller aren't due
to network traffic but rather from the interrupt activity of my Nvidia
graphics controller on IRQ 24.

This problem can be avoided by adding noapic to the kernel command line,
but in this case, the system is slightly slower and I get a high number
ERR: in /proc/interrupts

Attached are the dmidecode and lshw outputs.

           CPU0       
  0:    1513282   IO-APIC-edge      timer
  1:       7496   IO-APIC-edge      i8042
  8:          0   IO-APIC-edge      rtc
  9:          0   IO-APIC-fasteoi   acpi
 12:          4   IO-APIC-edge      i8042
 15:      54300   IO-APIC-edge      ide1
 16:      55584   IO-APIC-fasteoi   wifi0
 17:      34124   IO-APIC-fasteoi   sata_sil24, HDA Intel
 20:          0   IO-APIC-fasteoi   uhci_hcd:usb1
 21:      29444   IO-APIC-fasteoi   uhci_hcd:usb3, ehci_hcd:usb4
 22:          0   IO-APIC-fasteoi   uhci_hcd:usb2
 23:     100001   IO-APIC-fasteoi   eth1
 24:     211136   IO-APIC-fasteoi   nvidia
NMI:          0 
LOC:    1513207 
ERR:          0

[ 2241.970348] irq 23: nobody cared (try booting with the "irqpoll" option)
[ 2241.970353] 
[ 2241.970354] Call Trace:
[ 2241.970356]  <IRQ>  [<ffffffff8026aaae>] __report_bad_irq+0x1e/0x80
[ 2241.970382]  [<ffffffff8026ad93>] note_interrupt+0x283/0x2c0
[ 2241.970400]  [<ffffffff8026b8fd>] handle_fasteoi_irq+0xdd/0x110
[ 2241.970412]  [<ffffffff8020c6ab>] do_IRQ+0x7b/0x100
[ 2241.970420]  [<ffffffff8020a3a1>] ret_from_intr+0x0/0xa
[ 2241.970427]  [<ffffffff803a8be0>] pci_conf1_read+0x0/0x110
[ 2241.970445]  [<ffffffff8023b5a4>] __do_softirq+0x54/0xe0
[ 2241.970463]  [<ffffffff8020b01c>] call_softirq+0x1c/0x30
[ 2241.970470]  [<ffffffff8020c445>] do_softirq+0x35/0x90
[ 2241.970475]  [<ffffffff8020c6b0>] do_IRQ+0x80/0x100
[ 2241.970483]  [<ffffffff8020a3a1>] ret_from_intr+0x0/0xa
[ 2241.970486]  <EOI> 
[ 2241.970513] handlers:
[ 2241.970516] [<ffffffff880f5d10>] (rhine_interrupt+0x0/0xc70 [via_rhine])
[ 2241.970524] Disabling IRQ #23


** Attachment added: "lshw.txt"
   http://launchpadlibrarian.net/10435309/lshw.txt

-- 
kernel disables irq after 10 minutes
https://bugs.launchpad.net/bugs/126369
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