------------[ cut here ]------------
WARNING: at /build/buildd/linux-2.6.35/fs/dcache.c:72 __d_free+0x57/0x60()
Hardware name: Equium A100
Modules linked in: binfmt_misc parport_pc ppdev nfsd exportfs nfs lockd fscache nfs_acl auth_rpcgss sunrpc snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_intel sha256_generic arc4 snd_hda_codec snd_hwdep snd_pcm cryptd aes_x86_64 snd_seq_midi snd_rawmidi snd_seq_midi_event aes_generic snd_seq snd_timer dm_crypt sbp2 iwl3945 snd_seq_device ieee1394 pcmcia iwlcore joydev yenta_socket mac80211 psmouse snd pcmcia_rsrc pcmcia_core tifm_7xx1 tifm_core cfg80211 lp soundcore snd_page_alloc parport serio_raw dm_raid45 xor i915 drm_kms_helper drm sdhci_pci sdhci led_class e100 mii firewire_ohci firewire_core crc_itu_t i2c_algo_bit intel_agp video output
Pid: 0, comm: swapper Not tainted 2.6.35-22-generic #33-Ubuntu
Call Trace:
 <IRQ>  [<ffffffff8106077f>] warn_slowpath_common+0x7f/0xc0
 [<ffffffff810607da>] warn_slowpath_null+0x1a/0x20
 [<ffffffff81165c57>] __d_free+0x57/0x60
 [<ffffffff81165d52>] d_callback+0x12/0x20
 [<ffffffff810cf5cd>] __rcu_process_callbacks+0x10d/0x330
 [<ffffffff810cf820>] rcu_process_callbacks+0x30/0xa0
 [<ffffffff81067749>] __do_softirq+0xb9/0x1f0
 [<ffffffff810c9b50>] ? handle_IRQ_event+0x50/0x160
 [<ffffffff8100afdc>] call_softirq+0x1c/0x30
 [<ffffffff8100cab5>] do_softirq+0x65/0xa0
 [<ffffffff81067605>] irq_exit+0x85/0x90
 [<ffffffff81590b35>] do_IRQ+0x75/0xf0
 [<ffffffff81589713>] ret_from_intr+0x0/0x11
 <EOI>  [<ffffffff813354f3>] ? acpi_idle_enter_simple+0xe4/0x11a
 [<ffffffff813354ec>] ? acpi_idle_enter_simple+0xdd/0x11a
 [<ffffffff81471be7>] cpuidle_idle_call+0xa7/0x140
 [<ffffffff81008da3>] cpu_idle+0xb3/0x110
 [<ffffffff8156f6fa>] rest_init+0x8a/0x90
 [<ffffffff81aedc9d>] start_kernel+0x387/0x390
 [<ffffffff81aed341>] x86_64_start_reservations+0x12c/0x130
 [<ffffffff81aed43f>] x86_64_start_kernel+0xfa/0x109
---[ end trace 7372c17c24cb960d ]---