------------[ cut here ]------------
WARNING: at /build/buildd/linux-2.6.31/net/sched/sch_generic.c:246 dev_watchdog+0x1f6/0x210()
Hardware name: To Be Filled By O.E.M.
NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
Modules linked in: ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs exportfs reiserfs binfmt_misc snd_atiixp snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd soundcore snd_page_alloc i2c_piix4 shpchp psmouse ppdev serio_raw iptable_filter parport_pc ip_tables x_tables lp parport ohci1394 ieee1394 r8169 mii radeon ttm drm i2c_algo_bit floppy ati_agp agpgart
Pid: 0, comm: swapper Not tainted 2.6.31-20-generic-pae #58-Ubuntu
Call Trace:
 [<c014692d>] warn_slowpath_common+0x6d/0xa0
 [<c04b9476>] ? dev_watchdog+0x1f6/0x210
 [<c04b9476>] ? dev_watchdog+0x1f6/0x210
 [<c01469a6>] warn_slowpath_fmt+0x26/0x30
 [<c04b9476>] dev_watchdog+0x1f6/0x210
 [<c0159e4b>] ? insert_work+0x5b/0xa0
 [<c0127fb8>] ? default_spin_lock_flags+0x8/0x10
 [<c05799aa>] ? _spin_lock_irqsave+0x2a/0x40
 [<c015a1e1>] ? __queue_work+0x31/0x40
 [<c0151fc7>] run_timer_softirq+0x117/0x200
 [<c016bf45>] ? tick_dev_program_event+0x45/0xe0
 [<c04b9280>] ? dev_watchdog+0x0/0x210
 [<c014cb30>] __do_softirq+0x90/0x1a0
 [<c0161d73>] ? hrtimer_interrupt+0x183/0x210
 [<c014cc7d>] do_softirq+0x3d/0x40
 [<c014cdbd>] irq_exit+0x5d/0x70
 [<c011dce7>] smp_apic_timer_interrupt+0x57/0x90
 [<c0103db1>] apic_timer_interrupt+0x31/0x40
 [<c010aa73>] ? mwait_idle+0x63/0xf0
 [<c010202c>] cpu_idle+0x8c/0xd0
 [<c0567635>] rest_init+0x55/0x60
 [<c07998c0>] start_kernel+0x2e6/0x2ec
 [<c0799406>] ? unknown_bootoption+0x0/0x19e
 [<c079907c>] i386_start_kernel+0x7c/0x83
---[ end trace bd4a7b3c3e426f21 ]---