------------[ cut here ]------------
WARNING: at /build/buildd/linux-2.6.35/net/sched/sch_generic.c:258 dev_watchdog+0x25f/0x270()
Hardware name:  
NETDEV WATCHDOG: eth0 (8139too): transmit queue 0 timed out
Modules linked in: xt_limit xt_tcpudp ipt_LOG ipt_MASQUERADE xt_DSCP ipt_REJECT nf_conntrack_irc nf_conntrack_ftp xt_state nls_iso8859_1 nls_cp437 vfat fat binfmt_misc iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables x_tables vga16fb vgastate radeon ttm snd_via82xx snd_hda_codec_atihdmi drm_kms_helper drm snd_hda_intel gameport ppdev edac_core i2c_viapro i2c_algo_bit snd_hda_codec snd_ac97_codec snd_hwdep ac97_bus snd_mpu401_uart lp snd_seq_midi edac_mce_amd snd_rawmidi snd_seq_midi_event snd_pcm snd_seq joydev snd_seq_device snd_timer snd_page_alloc psmouse snd hid_gaff shpchp k8temp parport_pc parport soundcore ff_memless serio_raw usbhid hid usb_storage 8139too floppy sata_via pata_via 8139cp mii
Pid: 0, comm: swapper Not tainted 2.6.35-7-generic #11-Ubuntu
Call Trace:
 <IRQ>  [<ffffffff8105f6ef>] warn_slowpath_common+0x7f/0xc0
 [<ffffffff8105f7e6>] warn_slowpath_fmt+0x46/0x50
 [<ffffffff814b6e7f>] dev_watchdog+0x25f/0x270
 [<ffffffff81084985>] ? sched_clock_local+0x25/0x90
 [<ffffffff81035d89>] ? default_spin_lock_flags+0x9/0x10
 [<ffffffff812acb9a>] ? blk_rq_timed_out_timer+0x12a/0x140
 [<ffffffff81084985>] ? sched_clock_local+0x25/0x90
 [<ffffffff814b6c20>] ? dev_watchdog+0x0/0x270
 [<ffffffff814b6c20>] ? dev_watchdog+0x0/0x270
 [<ffffffff8106e332>] call_timer_fn+0x42/0x120
 [<ffffffff8105c080>] ? scheduler_tick+0x140/0x2d0
 [<ffffffff814b6c20>] ? dev_watchdog+0x0/0x270
 [<ffffffff8106f864>] run_timer_softirq+0x154/0x270
 [<ffffffff81088ab3>] ? ktime_get+0x63/0xe0
 [<ffffffff810666b9>] __do_softirq+0xb9/0x1f0
 [<ffffffff8108dd0a>] ? tick_program_event+0x2a/0x30
 [<ffffffff8100afdc>] call_softirq+0x1c/0x30
 [<ffffffff8100cab5>] do_softirq+0x65/0xa0
 [<ffffffff81066575>] irq_exit+0x85/0x90
 [<ffffffff81590820>] smp_apic_timer_interrupt+0x70/0x9b
 [<ffffffff8100aa93>] apic_timer_interrupt+0x13/0x20
 <EOI>  [<ffffffff810350ab>] ? native_safe_halt+0xb/0x10
 [<ffffffff81012ead>] default_idle+0x3d/0x90
 [<ffffffff81008da3>] cpu_idle+0xb3/0x110
 [<ffffffff8156f4ca>] rest_init+0x8a/0x90
 [<ffffffff81af7c9f>] start_kernel+0x387/0x390
 [<ffffffff81af7341>] x86_64_start_reservations+0x12c/0x130
 [<ffffffff81af743f>] x86_64_start_kernel+0xfa/0x109
---[ end trace 9e19f9d3c13827af ]---