r8168 kernel oops

Jul 31 18:03:18 horus kernel: [  561.494750] ------------[ cut here ]------------
Jul 31 18:03:18 horus kernel: [  561.494760] WARNING: at /build/buildd-linux-2.6_2.6.39-3-amd64-wlUGAK/linux-2.6-2.6.39/debian/build/source_amd64_none/net/sched/sch_generic.c:256 dev_watchdog+0x104/0x1ad()
Jul 31 18:03:18 horus kernel: [  561.494764] Hardware name: Z68X-UD3R-B3
Jul 31 18:03:18 horus kernel: [  561.494767] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
Jul 31 18:03:18 horus kernel: [  561.494769] Modules linked in: parport_pc ppdev lp parport acpi_cpufreq mperf cpufreq_conservative cpufreq_userspace cpufreq_stats cpufreq_powersave fuse nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc loop firewire_sbp2 snd_hda_codec_hdmi fglrx(P) snd_hda_codec_realtek snd_hda_intel snd_seq radeon ttm snd_hda_codec drm_kms_helper snd_hwdep snd_seq_device snd_pcm snd_timer snd drm soundcore pcspkr i2c_algo_bit i2c_i801 power_supply i2c_core snd_page_alloc evdev processor button thermal_sys wmi serio_raw ses enclosure ext4 mbcache jbd2 crc16 sg sd_mod usb_storage sr_mod crc_t10dif usbhid cdrom hid uas ehci_hcd r8169 ahci xhci_hcd libahci usbcore libata scsi_mod firewire_ohci firewire_core crc_itu_t mii [last unloaded: scsi_wait_scan]
Jul 31 18:03:18 horus kernel: [  561.494824] Pid: 0, comm: swapper Tainted: P           O 2.6.39-2-amd64 #1
Jul 31 18:03:18 horus kernel: [  561.494826] Call Trace:
Jul 31 18:03:18 horus kernel: [  561.494828]  <IRQ>  [<ffffffff810458c4>] ? warn_slowpath_common+0x78/0x8c
Jul 31 18:03:18 horus kernel: [  561.494840]  [<ffffffff81045976>] ? warn_slowpath_fmt+0x45/0x4a
Jul 31 18:03:18 horus kernel: [  561.494844]  [<ffffffff812911c8>] ? netif_tx_lock+0x43/0x74
Jul 31 18:03:18 horus kernel: [  561.494847]  [<ffffffff812912fd>] ? dev_watchdog+0x104/0x1ad
Jul 31 18:03:18 horus kernel: [  561.494851]  [<ffffffff8105a6b8>] ? __queue_work+0x30c/0x334
Jul 31 18:03:18 horus kernel: [  561.494857]  [<ffffffff810b28da>] ? perf_event_task_tick+0x23f/0x270
Jul 31 18:03:18 horus kernel: [  561.494861]  [<ffffffff81051c70>] ? run_timer_softirq+0x1c2/0x28e
Jul 31 18:03:18 horus kernel: [  561.494864]  [<ffffffff812911f9>] ? netif_tx_lock+0x74/0x74
Jul 31 18:03:18 horus kernel: [  561.494870]  [<ffffffff81066157>] ? timekeeping_get_ns+0xe/0x2e
Jul 31 18:03:18 horus kernel: [  561.494874]  [<ffffffff8104b4df>] ? __do_softirq+0xc3/0x19e
Jul 31 18:03:18 horus kernel: [  561.494879]  [<ffffffff8133a05c>] ? call_softirq+0x1c/0x30
Jul 31 18:03:18 horus kernel: [  561.494883]  [<ffffffff8100aa53>] ? do_softirq+0x3f/0x79
Jul 31 18:03:18 horus kernel: [  561.494887]  [<ffffffff8104b2be>] ? irq_exit+0x3f/0xa0
Jul 31 18:03:18 horus kernel: [  561.494892]  [<ffffffff8101fe4a>] ? smp_apic_timer_interrupt+0x87/0x95
Jul 31 18:03:18 horus kernel: [  561.494896]  [<ffffffff81339813>] ? apic_timer_interrupt+0x13/0x20
Jul 31 18:03:18 horus kernel: [  561.494898]  <EOI>  [<ffffffff81061d21>] ? enqueue_hrtimer+0x3f/0x53
Jul 31 18:03:18 horus kernel: [  561.494908]  [<ffffffffa0244e12>] ? acpi_idle_enter_c1+0x91/0xad [processor]
Jul 31 18:03:18 horus kernel: [  561.494914]  [<ffffffffa0244dee>] ? acpi_idle_enter_c1+0x6d/0xad [processor]
Jul 31 18:03:18 horus kernel: [  561.494919]  [<ffffffff812610af>] ? cpuidle_idle_call+0x11f/0x1cc
Jul 31 18:03:18 horus kernel: [  561.494923]  [<ffffffff81008d9f>] ? cpu_idle+0xab/0xe1
Jul 31 18:03:18 horus kernel: [  561.494927]  [<ffffffff8169fc60>] ? start_kernel+0x3e0/0x3eb
Jul 31 18:03:18 horus kernel: [  561.494932]  [<ffffffff8169f3c8>] ? x86_64_start_kernel+0x102/0x10f
Jul 31 18:03:18 horus kernel: [  561.494935] ---[ end trace c764337dbb566471 ]---