Comment 3 for bug 351909

I've got the same problem here:
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WARNING: at /build/buildd/linux-2.6.28/net/sched/sch_generic.c:226 dev_watchdog+0x219/0x230()
NETDEV WATCHDOG: eth0 (r8169): transmit timed out
Modules linked in: input_polldev lp parport psmouse pcspkr serio_raw iTCO_wdt iTCO_vendor_support snd_hda_intel snd_pcm snd_timer snd soundcore snd_page_alloc video output intel_agp agpgart usb_storage r8169 mii fbcon tileblit font bitblit softcursor
Pid: 0, comm: swapper Not tainted 2.6.28-13-server #44-Ubuntu
Call Trace:
 [<c01411d0>] warn_slowpath+0x60/0x80
 [<c0133e6c>] ? enqueue_entity+0x13c/0x360
 [<c0139891>] ? enqueue_task_fair+0x31/0x70
 [<c012ff17>] ? enqueue_task+0x57/0x70
 [<c013b2cc>] ? try_to_wake_up+0xfc/0x280
 [<c02d37dd>] ? strlcpy+0x1d/0x60
 [<c043b592>] ? netdev_drivername+0x32/0x40
 [<c044fbf9>] dev_watchdog+0x219/0x230
 [<c044570b>] ? neigh_table_init_no_netlink+0x14b/0x1d0
 [<c0444ee0>] ? neigh_periodic_timer+0x0/0x190
 [<c014c0f7>] ? mod_timer+0x37/0x80
 [<c0445004>] ? neigh_periodic_timer+0x124/0x190
 [<c014b6d0>] run_timer_softirq+0x130/0x200
 [<c044f9e0>] ? dev_watchdog+0x0/0x230
 [<c044f9e0>] ? dev_watchdog+0x0/0x230
 [<c01467d7>] __do_softirq+0x97/0x170
 [<c010c8a0>] ? timer_interrupt+0x30/0x80
 [<c014690d>] do_softirq+0x5d/0x60
 [<c0146a85>] irq_exit+0x55/0x90
 [<c010c1c3>] do_IRQ+0x83/0xa0
 [<c010ab13>] common_interrupt+0x23/0x28
 [<c032236b>] ? acpi_idle_enter_bm+0x269/0x2b8
 [<c041a95f>] cpuidle_idle_call+0x6f/0xc0
 [<c010884d>] cpu_idle+0x6d/0xd0
 [<c04f9dee>] rest_init+0x4e/0x60
---[ end trace 74eaaad37052aadd ]---