------------[ cut here ]------------ kernel BUG at /build/buildd/linux-3.0.0/drivers/gpu/drm/i915/i915_gem.c:2132! invalid opcode: 0000 [#1] SMP CPU 4 Modules linked in: cryptd aes_x86_64 aes_generic rfcomm bnep ppdev binfmt_misc snd_hda_codec_hdmi snd_hda_codec_idt joydev btusb arc4 hp_wmi sparse_keymap bluetooth hp_accel lis3lv02d input_polldev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd uvcvideo videodev v4l2_compat_ioctl32 i915 lm75 iwlagn coretemp drm_kms_helper acpi_call mac80211 psmouse serio_raw soundcore snd_page_alloc cfg80211 drm mei(C) i2c_algo_bit video lp parport ahci libahci xhci_hcd atl1c btrfs zlib_deflate libcrc32c [last unloaded: parport_pc] Pid: 965, comm: Xorg Tainted: G C 3.0.0-5-generic #6-Ubuntu Hewlett-Packard HP ENVY 14 Notebook PC/3385 RIP: 0010:[] [] i915_gem_object_wait_rendering+0x34/0x40 [i915] RSP: 0018:ffff8802346ffc08 EFLAGS: 00010202 RAX: ffffffffa02d76b7 RBX: ffff880242ac0030 RCX: 0000000000000003 RDX: ffff8802150eb8d0 RSI: ffff880242ac02b0 RDI: ffff8802150eb800 RBP: ffff8802346ffc08 R08: 0000000000000001 R09: 0000000000000000 R10: ffff88023f69c000 R11: 0000000000000000 R12: ffff880242ac02b0 R13: ffff8802150eb800 R14: 0000000000000008 R15: 0000000000000005 FS: 00007f0394b9e8a0(0000) GS:ffff88024fb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f038fa95000 CR3: 0000000241149000 CR4: 00000000000406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process Xorg (pid: 965, threadinfo ffff8802346fe000, task ffff88022a15ade0) Stack: ffff8802346ffc48 ffffffffa029dc95 ffff8802346ffd28 0000000000000042 ffff880242ac02b0 ffff8802346ffd28 ffff8802150eb800 0000000000000008 ffff8802346ffcb8 ffffffffa029de7e ffff880209f26000 0000000000000001 Call Trace: