Same symptoms here on 3.0.0-13-generic:
uname -a
Linux audris 3.0.0-13-generic #22-Ubuntu SMP Wed Nov 2 13:27:26 UTC 2011 x86_64
x86_64 x86_64 GNU/Linux
Nov 29 12:43:28 audris kernel: [49903.837804] kernel BUG at
/build/buildd/linux-3.0.0/drivers/gpu/drm/i915/i915_gem.c:3336!
Nov 29 12:43:28 audris kernel: [49903.838710] invalid opcode: 0000 [#1] SMP
Nov 29 12:43:28 audris kernel: [49903.839638] CPU 0
Nov 29 12:43:28 audris kernel: [49903.839645] Modules linked in: usbhid hid
nls_iso8859_1 nls_cp437 vfat fat pci_stub vboxpci vboxnetadp vb
oxnetflt vboxdrv hdaps thinkpad_ec bnep rfcomm parport_pc ppdev binfmt_misc
dm_crypt joydev arc4 snd_hda_codec_hdmi snd_hda_codec_conexant
btusb bluetooth snd_hda_intel snd_hda_codec snd_hwdep snd_pcm thinkpad_acpi
nvram snd_seq_midi tpm_tis snd_rawmidi snd_seq_midi_event snd_s
eq snd_timer snd_seq_device psmouse serio_raw snd intel_ips iwlagn mac80211
cfg80211 mei(C) soundcore lp snd_page_alloc parport ums_realtek
usb_storage uas wmi i915 drm_kms_helper drm i2c_algo_bit video e1000e ahci
libahci
Nov 29 12:43:28 audris kernel: [49903.844970]
Nov 29 12:43:28 audris kernel: [49903.846093] Pid: 1241, comm: Xorg Tainted: G
C 3.0.0-13-generic #22-Ubuntu LENOVO 5397G4C/5397G4
C
Nov 29 12:43:28 audris kernel: [49903.847283] RIP: 0010:[<ffffffffa00df29b>]
[<ffffffffa00df29b>] i915_gem_object_unpin+0xab/0xb0 [i915]
Nov 29 12:43:28 audris kernel: [49903.848500] RSP: 0018:ffff880216d33bb8
EFLAGS: 00010246
Nov 29 12:43:28 audris kernel: [49903.849719] RAX: ffff88022d16d000 RBX:
ffff88022d16d800 RCX: ffff880229a14288
Nov 29 12:43:28 audris kernel: [49903.850959] RDX: 0000000000020437 RSI:
ffff88022ed82000 RDI: ffff88022ad0cc00
Nov 29 12:43:28 audris kernel: [49903.852205] RBP: ffff880216d33bb8 R08:
ffff88022d16d438 R09: ffffffffa00871a0
Nov 29 12:43:28 audris kernel: [49903.853470] R10: 000000000000001c R11:
ffff88022d16d450 R12: ffff88022d16d020
Nov 29 12:43:28 audris kernel: [49903.854741] R13: ffff88022d16d450 R14:
0000000000000000 R15: ffff8801eda51000
Nov 29 12:43:28 audris kernel: [49903.856040] FS: 00007fc7410988a0(0000)
GS:ffff88023bc00000(0000) knlGS:0000000000000000
Nov 29 12:43:28 audris kernel: [49903.857375] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Nov 29 12:43:28 audris kernel: [49903.858738] CR2: 00007f0c10fab000 CR3:
0000000214c34000 CR4: 00000000000006f0
Nov 29 12:43:28 audris kernel: [49903.860122] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Nov 29 12:43:28 audris kernel: [49903.861552] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Nov 29 12:43:28 audris kernel: [49903.862974] Process Xorg (pid: 1241,
threadinfo ffff880216d32000, task ffff880216df8000)
Nov 29 12:43:28 audris kernel: [49903.864414] Stack:
Nov 29 12:43:28 audris kernel: [49903.865855] ffff880216d33bd8
ffffffffa00e7a99 ffff88022d16d800 ffffffffa01312a0
Nov 29 12:43:28 audris kernel: [49903.867338] ffff880216d33c08
ffffffffa00b0865 0000000000000001 ffff88022d16d800
Nov 29 12:43:28 audris kernel: [49903.868844] ffff880216d33cd8
ffff88022d16d420 ffff880216d33cc8 ffffffffa00b20d8
Nov 29 12:43:28 audris kernel: [49903.870362] Call Trace:
Nov 29 12:43:28 audris kernel: [49903.871879] [<ffffffffa00e7a99>]
intel_crtc_disable+0x49/0x60 [i915]
Nov 29 12:43:28 audris kernel: [49903.873407] [<ffffffffa00b0865>]
drm_helper_disable_unused_functions+0x115/0x190 [drm_kms_helper]
Nov 29 12:43:28 audris kernel: [49903.874946] [<ffffffffa00b20d8>]
drm_crtc_helper_set_config+0x8d8/0x9e0 [drm_kms_helper]
Nov 29 12:43:28 audris kernel: [49903.876498] [<ffffffffa006dcce>]
drm_framebuffer_cleanup+0xce/0x100 [drm]
Nov 29 12:43:28 audris kernel: [49903.878057] [<ffffffffa00e8b61>]
intel_user_framebuffer_destroy+0x21/0x70 [i915]
Nov 29 12:43:28 audris kernel: [49903.879634] [<ffffffffa007090b>]
drm_mode_rmfb+0xcb/0x120 [drm]
Nov 29 12:43:28 audris kernel: [49903.881215] [<ffffffffa0061574>]
drm_ioctl+0x3e4/0x4c0 [drm]
Nov 29 12:43:28 audris kernel: [49903.882798] [<ffffffffa0070840>] ?
drm_mode_addfb+0x180/0x180 [drm]
Nov 29 12:43:28 audris kernel: [49903.884368] [<ffffffff811a2192>] ?
fsnotify+0x1c2/0x2a0
Nov 29 12:43:28 audris kernel: [49903.886031] [<ffffffff8117959a>]
do_vfs_ioctl+0x8a/0x340
Nov 29 12:43:28 audris kernel: [49903.887598] [<ffffffff811679c0>] ?
vfs_write+0x110/0x180
Nov 29 12:43:28 audris kernel: [49903.889141] [<ffffffff811798e1>]
sys_ioctl+0x91/0xa0
Nov 29 12:43:28 audris kernel: [49903.890679] [<ffffffff815f27c2>]
system_call_fastpath+0x16/0x1b
Nov 29 12:43:28 audris kernel: [49903.892203] Code: 00 48 89 96 68 16 00 00 48
81 c6 60 16 00 00 48 89 b7 b0 00 00 00 48 89 87 b8 00 00 00 48 89 10 80 a7 e2
00 00 00 f7 5d c3 0f 0b <0f> 0b 0f 1f 00 55 48 89 e5 48 83 ec 70 48 89 5d d8 4c
89 65 e0
Nov 29 12:43:28 audris kernel: [49903.895740] RIP [<ffffffffa00df29b>]
i915_gem_object_unpin+0xab/0xb0 [i915]
Nov 29 12:43:28 audris kernel: [49903.897537] RSP <ffff880216d33bb8>
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https://bugs.launchpad.net/bugs/853525
Title:
kernel BUG at
/build/buildd/linux-3.0.0/drivers/gpu/drm/i915/i915_gem.c:3336!
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