[mythtvnz] Mythtv now locks up

[Douglas Pearless]

  I am getting complete lock-ups that require a hard boot.

I have google this and it appears to be a kernel bug?

In the kern.log I get the following, any ideas?:

Cheers Douglas.

Sep 15 10:53:53 mythbuntu kernel: [57171.040008] ------------[ cut here 
]------------
Sep 15 10:53:53 mythbuntu kernel: [57171.040021] WARNING: at 
/build/buildd/linux-2.6.32/net/sched/sch_generic.c:261 dev_watchdog+0x26
2/0x270()
Sep 15 10:53:53 mythbuntu kernel: [57171.040025] Hardware name:
Sep 15 10:53:53 mythbuntu kernel: [57171.040027] NETDEV WATCHDOG: eth0 
(r8169): transmit queue 0 timed out
Sep 15 10:53:53 mythbuntu kernel: [57171.040030] Modules linked in: 
snd_hda_codec_nvhdmi tuner_simple tuner_types snd_hda_intel wm877
5 snd_hda_codec tda9887 snd_hwdep tda8290 tea5767 snd_pcm_oss 
snd_mixer_oss snd_pcm tuner snd_seq_dummy snd_seq_oss snd_seq_midi cx25
840 mt2060 snd_rawmidi snd_seq_midi_event ivtv snd_seq snd_timer 
snd_seq_device i2c_algo_bit snd cx2341x dvb_usb_dib0700 dib7000p dib
7000m dib0070 dvb_usb dib3000mc dib8000 nls_cp437 lirc_mceusb soundcore 
v4l2_common dibx000_common cifs dvb_core lirc_dev snd_page_al
loc videodev ppdev nvidia(P) parport_pc v4l1_compat v4l2_compat_ioctl32 
tveeprom intel_agp psmouse fbcon tileblit font bitblit softcu
rsor shpchp vga16fb vgastate serio_raw lp parport floppy r8169 mii
Sep 15 10:53:53 mythbuntu kernel: [57171.040098] Pid: 0, comm: swapper 
Tainted: P           2.6.32-24-generic #42-Ubuntu
Sep 15 10:53:53 mythbuntu kernel: [57171.040101] Call Trace:
Sep 15 10:53:53 mythbuntu kernel: [57171.040104] <IRQ>  
[<ffffffff81066dbb>] warn_slowpath_common+0x7b/0xc0
Sep 15 10:53:53 mythbuntu kernel: [57171.040114]  [<ffffffff81066e61>] 
warn_slowpath_fmt+0x41/0x50
Sep 15 10:53:53 mythbuntu kernel: [57171.040119]  [<ffffffff81479822>] 
dev_watchdog+0x262/0x270
Sep 15 10:53:53 mythbuntu kernel: [57171.040125]  [<ffffffff810397a9>] ? 
default_spin_lock_flags+0x9/0x10

(etc)