Attachment 60357 Details for Bug 48940 – CurrentDmesg.txt

CurrentDmesg.txt

CurrentDmesg.txt (text/plain), 55.29 KB, created by Bryce Harrington on 2012-04-19 18:14:18 UTC

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Creator: Bryce Harrington

Created: 2012-04-19 18:14:18 UTC

Size: 55.29 KB

patch

obsolete

>[    4.564433] vboxdrv: fAsync=0 offMin=0x232 offMax=0x1782
>[    4.564487] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
>[    4.564489] vboxdrv: Successfully loaded version 4.1.12_Ubuntu (interface 0x00190000).
>[    4.574377] vboxpci: IOMMU not found (not registered)
>[    4.679420] r8169 0000:05:00.0: eth0: link down
>[    4.679892] ADDRCONF(NETDEV_UP): eth0: link is not ready
>[    4.680990] ADDRCONF(NETDEV_UP): eth0: link is not ready
>[    4.798526] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[    4.798670] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[    4.798712] HDMI status: Codec=3 Pin=5 Presence_Detect=0 ELD_Valid=0
>[    4.798793] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[    4.803979] HDMI: detected monitor ASUS VW266H at connection type HDMI
>[    4.803983] HDMI: available speakers: FL/FR
>[    4.803986] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24
>[    4.803992] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[    4.804062] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[    4.807481] HDMI: detected monitor ASUS VW266H at connection type HDMI
>[    4.807484] HDMI: available speakers: FL/FR
>[    4.807486] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24
>[    4.807790] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
>[    4.807927] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
>[    4.808043] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
>[    4.808151] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
>[    4.808251] input: HDA Intel PCH Line-Out CLFE as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
>[    4.808353] input: HDA Intel PCH Line-Out Surround as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
>[    4.808458] input: HDA Intel PCH Line-Out Front as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
>[    4.809565] HDMI: detected monitor ASUS VW266H at connection type HDMI
>[    4.809569] HDMI: available speakers: FL/FR
>[    4.809572] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24
>[    5.879536] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=1
>[    5.879585] HDMI status: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=0
>[    6.071461] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[    6.071509] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[    6.371282] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[    6.374789] HDMI: detected monitor ASUS VW266H at connection type HDMI
>[    6.374792] HDMI: available speakers: FL/FR
>[    6.374795] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24
>[    7.799100] usb 1-1.4: new full-speed USB device number 4 using ehci_hcd
>[    7.900710] scsi11 : usb-storage 1-1.4:1.2
>[    7.908772] usbcore: registered new interface driver usbserial
>[    7.908783] USB Serial support registered for generic
>[    7.908815] usbcore: registered new interface driver usbserial_generic
>[    7.908817] usbserial: USB Serial Driver core
>[    7.909656] USB Serial support registered for GSM modem (1-port)
>[    7.909769] option 1-1.4:1.0: GSM modem (1-port) converter detected
>[    7.909902] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
>[    7.909913] option 1-1.4:1.1: GSM modem (1-port) converter detected
>[    7.909985] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
>[    7.910001] usbcore: registered new interface driver option
>[    7.910003] option: v0.7.2:USB Driver for GSM modems
>[    7.929319] usblp0: removed
>[    7.932250] usblp0: USB Bidirectional printer dev 4 if 0 alt 0 proto 2 vid 0x04E8 pid 0x3301
>[    8.901010] scsi 11:0:0:0: CD-ROM            HUAWEI   Mass Storage     2.31 PQ: 0 ANSI: 2
>[    8.906999] sr1: scsi-1 drive
>[    8.907122] sr 11:0:0:0: Attached scsi CD-ROM sr1
>[    8.907765] sr 11:0:0:0: Attached scsi generic sg10 type 5
>[   54.404509] option: option_instat_callback: error -108
>[   54.404591] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
>[   54.404601] option 1-1.4:1.0: device disconnected
>[   54.404635] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
>[   54.404644] option 1-1.4:1.1: device disconnected
>[   54.480780] usb 1-1.4: reset full-speed USB device number 4 using ehci_hcd
>[   54.574698] option 1-1.4:1.1: GSM modem (1-port) converter detected
>[   54.574810] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
>[   54.574895] option 1-1.4:1.0: GSM modem (1-port) converter detected
>[   54.574959] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
>[   54.586732] option: option_instat_callback: error -108
>[   54.586988] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
>[   54.587004] option 1-1.4:1.0: device disconnected
>[   54.587053] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
>[   54.587061] option 1-1.4:1.1: device disconnected
>[   54.660738] usb 1-1.4: reset full-speed USB device number 4 using ehci_hcd
>[   54.754651] option 1-1.4:1.1: GSM modem (1-port) converter detected
>[   54.754764] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB0
>[   54.754848] option 1-1.4:1.0: GSM modem (1-port) converter detected
>[   54.754908] usb 1-1.4: GSM modem (1-port) converter now attached to ttyUSB1
>[  188.003811] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=1
>[  188.003860] HDMI status: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=0
>[  188.195294] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[  188.195342] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[  188.495081] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[  188.498605] HDMI: detected monitor ASUS VW266H at connection type HDMI
>[  188.498608] HDMI: available speakers: FL/FR
>[  188.498612] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24
>[  232.001652] usb 1-1.2: new high-speed USB device number 5 using ehci_hcd
>[  236.725690] PPP BSD Compression module registered
>[  236.732838] PPP Deflate Compression module registered
>[ 1674.361432] ------------[ cut here ]------------
>[ 1674.361456] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.361459] Hardware name: To Be Filled By O.E.M.
>[ 1674.361461] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.361505] Pid: 1193, comm: Xorg Tainted: G         C O 3.2.0-23-generic #36-Ubuntu
>[ 1674.361507] Call Trace:
>[ 1674.361516]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.361521]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.361531]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.361542]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.361560]  [<ffffffffa00b4cb2>] gen6_ring_get_irq+0xb2/0xd0 [i915]
>[ 1674.361575]  [<ffffffffa00b4ce8>] blt_ring_get_irq+0x18/0x20 [i915]
>[ 1674.361587]  [<ffffffffa0089b73>] i915_wait_request+0x183/0x560 [i915]
>[ 1674.361601]  [<ffffffffa00b4311>] ? ring_write_tail+0x21/0x30 [i915]
>[ 1674.361613]  [<ffffffffa00b6a96>] ? gen6_render_ring_flush+0xd6/0xf0 [i915]
>[ 1674.361625]  [<ffffffffa0089f82>] i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.361638]  [<ffffffffa008ed3d>] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915]
>[ 1674.361649]  [<ffffffffa008ef2e>] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915]
>[ 1674.361661]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.361667]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.361679]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.361691]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.361703]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.361708]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.361713]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.361717]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.361722]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.361725] ---[ end trace c70bda297b21df02 ]---
>[ 1674.381401] ------------[ cut here ]------------
>[ 1674.381416] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.381419] Hardware name: To Be Filled By O.E.M.
>[ 1674.381421] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.381463] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.381465] Call Trace:
>[ 1674.381471]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.381475]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.381486]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.381496]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.381514]  [<ffffffffa00b4752>] gen6_ring_put_irq+0xa2/0xc0 [i915]
>[ 1674.381529]  [<ffffffffa00b4788>] blt_ring_put_irq+0x18/0x20 [i915]
>[ 1674.381542]  [<ffffffffa0089ba7>] i915_wait_request+0x1b7/0x560 [i915]
>[ 1674.381546]  [<ffffffff8108aec0>] ? add_wait_queue+0x60/0x60
>[ 1674.381558]  [<ffffffffa0089f82>] i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.381570]  [<ffffffffa008ed3d>] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915]
>[ 1674.381581]  [<ffffffffa008ef2e>] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915]
>[ 1674.381593]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.381598]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.381609]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.381620]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.381632]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.381636]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.381641]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.381645]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.381649]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.381651] ---[ end trace c70bda297b21df03 ]---
>[ 1674.386757] ------------[ cut here ]------------
>[ 1674.386767] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.386770] Hardware name: To Be Filled By O.E.M.
>[ 1674.386772] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.386812] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.386815] Call Trace:
>[ 1674.386819]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.386823]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.386833]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.386843]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.386858]  [<ffffffffa00b4311>] ring_write_tail+0x21/0x30 [i915]
>[ 1674.386871]  [<ffffffffa00b6903>] intel_emit_post_sync_nonzero_flush+0xd3/0x190 [i915]
>[ 1674.386884]  [<ffffffffa00b69e3>] gen6_render_ring_flush+0x23/0xf0 [i915]
>[ 1674.386896]  [<ffffffffa008956e>] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915]
>[ 1674.386907]  [<ffffffffa0089f82>] ? i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.386918]  [<ffffffffa0089fa9>] i915_gem_flush_ring+0x19/0x20 [i915]
>[ 1674.386929]  [<ffffffffa008ef70>] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915]
>[ 1674.386940]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.386945]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.386956]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.386967]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.386978]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.386983]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.386987]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.386991]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.386995]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.386998] ---[ end trace c70bda297b21df04 ]---
>[ 1674.392069] ------------[ cut here ]------------
>[ 1674.392079] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.392082] Hardware name: To Be Filled By O.E.M.
>[ 1674.392084] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.392123] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.392125] Call Trace:
>[ 1674.392130]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.392133]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.392143]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.392153]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.392166]  [<ffffffffa00b4311>] ring_write_tail+0x21/0x30 [i915]
>[ 1674.392178]  [<ffffffffa00b69ae>] intel_emit_post_sync_nonzero_flush+0x17e/0x190 [i915]
>[ 1674.392190]  [<ffffffffa00b69e3>] gen6_render_ring_flush+0x23/0xf0 [i915]
>[ 1674.392202]  [<ffffffffa008956e>] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915]
>[ 1674.392213]  [<ffffffffa0089f82>] ? i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.392224]  [<ffffffffa0089fa9>] i915_gem_flush_ring+0x19/0x20 [i915]
>[ 1674.392235]  [<ffffffffa008ef70>] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915]
>[ 1674.392246]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.392251]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.392262]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.392273]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.392284]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.392289]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.392293]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.392297]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.392301]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.392303] ---[ end trace c70bda297b21df05 ]---
>[ 1674.397375] ------------[ cut here ]------------
>[ 1674.397385] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.397388] Hardware name: To Be Filled By O.E.M.
>[ 1674.397390] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.397429] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.397431] Call Trace:
>[ 1674.397436]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.397439]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.397449]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.397459]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.397472]  [<ffffffffa00b4311>] ring_write_tail+0x21/0x30 [i915]
>[ 1674.397484]  [<ffffffffa00b6a96>] gen6_render_ring_flush+0xd6/0xf0 [i915]
>[ 1674.397495]  [<ffffffffa008956e>] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915]
>[ 1674.397506]  [<ffffffffa0089f82>] ? i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.397517]  [<ffffffffa0089fa9>] i915_gem_flush_ring+0x19/0x20 [i915]
>[ 1674.397528]  [<ffffffffa008ef70>] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915]
>[ 1674.397539]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.397544]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.397555]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.397565]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.397576]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.397581]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.397585]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.397589]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.397593]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.397595] ---[ end trace c70bda297b21df06 ]---
>[ 1674.402668] ------------[ cut here ]------------
>[ 1674.402677] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.402680] Hardware name: To Be Filled By O.E.M.
>[ 1674.402682] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.402720] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.402723] Call Trace:
>[ 1674.402727]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.402731]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.402740]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.402750]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.402763]  [<ffffffffa00b4cb2>] gen6_ring_get_irq+0xb2/0xd0 [i915]
>[ 1674.402775]  [<ffffffffa00b4ce8>] blt_ring_get_irq+0x18/0x20 [i915]
>[ 1674.402786]  [<ffffffffa0089b73>] i915_wait_request+0x183/0x560 [i915]
>[ 1674.402798]  [<ffffffffa00b4311>] ? ring_write_tail+0x21/0x30 [i915]
>[ 1674.402810]  [<ffffffffa00b6a96>] ? gen6_render_ring_flush+0xd6/0xf0 [i915]
>[ 1674.402821]  [<ffffffffa0089f82>] i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.402832]  [<ffffffffa008ed3d>] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915]
>[ 1674.402843]  [<ffffffffa008ef2e>] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915]
>[ 1674.402855]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.402860]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.402871]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.402881]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.402892]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.402897]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.402901]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.402905]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.402909]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.402911] ---[ end trace c70bda297b21df07 ]---
>[ 1674.407983] ------------[ cut here ]------------
>[ 1674.407993] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.407996] Hardware name: To Be Filled By O.E.M.
>[ 1674.407998] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.408036] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.408039] Call Trace:
>[ 1674.408043]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.408047]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.408056]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.408066]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.408079]  [<ffffffffa00b4752>] gen6_ring_put_irq+0xa2/0xc0 [i915]
>[ 1674.408091]  [<ffffffffa00b4788>] blt_ring_put_irq+0x18/0x20 [i915]
>[ 1674.408102]  [<ffffffffa0089ba7>] i915_wait_request+0x1b7/0x560 [i915]
>[ 1674.408106]  [<ffffffff8108aec0>] ? add_wait_queue+0x60/0x60
>[ 1674.408117]  [<ffffffffa0089f82>] i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.408128]  [<ffffffffa008ed3d>] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915]
>[ 1674.408139]  [<ffffffffa008ef2e>] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915]
>[ 1674.408150]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.408155]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.408166]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.408176]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.408188]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.408192]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.408196]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.408200]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.408204]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.408206] ---[ end trace c70bda297b21df08 ]---
>[ 1674.413321] ------------[ cut here ]------------
>[ 1674.413334] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.413337] Hardware name: To Be Filled By O.E.M.
>[ 1674.413339] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.413378] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.413381] Call Trace:
>[ 1674.413386]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.413390]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.413399]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.413409]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.413423]  [<ffffffffa00b4311>] ring_write_tail+0x21/0x30 [i915]
>[ 1674.413435]  [<ffffffffa00b6903>] intel_emit_post_sync_nonzero_flush+0xd3/0x190 [i915]
>[ 1674.413447]  [<ffffffffa00b69e3>] gen6_render_ring_flush+0x23/0xf0 [i915]
>[ 1674.413459]  [<ffffffffa008956e>] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915]
>[ 1674.413470]  [<ffffffffa0089f82>] ? i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.413481]  [<ffffffffa0089fa9>] i915_gem_flush_ring+0x19/0x20 [i915]
>[ 1674.413492]  [<ffffffffa008ef70>] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915]
>[ 1674.413503]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.413508]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.413519]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.413530]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.413541]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.413545]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.413550]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.413554]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.413557]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.413560] ---[ end trace c70bda297b21df09 ]---
>[ 1674.418643] ------------[ cut here ]------------
>[ 1674.418654] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.418657] Hardware name: To Be Filled By O.E.M.
>[ 1674.418658] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.418697] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.418700] Call Trace:
>[ 1674.418704]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.418708]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.418717]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.418728]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.418741]  [<ffffffffa00b4311>] ring_write_tail+0x21/0x30 [i915]
>[ 1674.418754]  [<ffffffffa00b69ae>] intel_emit_post_sync_nonzero_flush+0x17e/0x190 [i915]
>[ 1674.418766]  [<ffffffffa00b69e3>] gen6_render_ring_flush+0x23/0xf0 [i915]
>[ 1674.418777]  [<ffffffffa008956e>] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915]
>[ 1674.418788]  [<ffffffffa0089f82>] ? i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.418799]  [<ffffffffa0089fa9>] i915_gem_flush_ring+0x19/0x20 [i915]
>[ 1674.418810]  [<ffffffffa008ef70>] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915]
>[ 1674.418822]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.418827]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.418838]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.418848]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.418860]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.418864]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.418868]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.418872]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.418876]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.418879] ---[ end trace c70bda297b21df0a ]---
>[ 1674.423957] ------------[ cut here ]------------
>[ 1674.423967] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.423970] Hardware name: To Be Filled By O.E.M.
>[ 1674.423972] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.424011] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.424013] Call Trace:
>[ 1674.424018]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.424022]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.424031]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.424042]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.424054]  [<ffffffffa00b4311>] ring_write_tail+0x21/0x30 [i915]
>[ 1674.424066]  [<ffffffffa00b6a96>] gen6_render_ring_flush+0xd6/0xf0 [i915]
>[ 1674.424078]  [<ffffffffa008956e>] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915]
>[ 1674.424089]  [<ffffffffa0089f82>] ? i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.424099]  [<ffffffffa0089fa9>] i915_gem_flush_ring+0x19/0x20 [i915]
>[ 1674.424111]  [<ffffffffa008ef70>] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915]
>[ 1674.424122]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.424127]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.424138]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.424148]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.424160]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.424164]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.424168]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.424172]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.424176]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.424179] ---[ end trace c70bda297b21df0b ]---
>[ 1674.429253] ------------[ cut here ]------------
>[ 1674.429263] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.429266] Hardware name: To Be Filled By O.E.M.
>[ 1674.429268] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.429307] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.429309] Call Trace:
>[ 1674.429314]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.429317]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.429327]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.429337]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.429350]  [<ffffffffa00b4cb2>] gen6_ring_get_irq+0xb2/0xd0 [i915]
>[ 1674.429362]  [<ffffffffa00b4ce8>] blt_ring_get_irq+0x18/0x20 [i915]
>[ 1674.429373]  [<ffffffffa0089b73>] i915_wait_request+0x183/0x560 [i915]
>[ 1674.429385]  [<ffffffffa00b4311>] ? ring_write_tail+0x21/0x30 [i915]
>[ 1674.429397]  [<ffffffffa00b6a96>] ? gen6_render_ring_flush+0xd6/0xf0 [i915]
>[ 1674.429408]  [<ffffffffa0089f82>] i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.429420]  [<ffffffffa008ed3d>] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915]
>[ 1674.429431]  [<ffffffffa008ef2e>] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915]
>[ 1674.429442]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.429447]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.429458]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.429468]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.429479]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.429484]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.429488]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.429492]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.429496]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.429498] ---[ end trace c70bda297b21df0c ]---
>[ 1674.434570] ------------[ cut here ]------------
>[ 1674.434580] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.434583] Hardware name: To Be Filled By O.E.M.
>[ 1674.434585] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.434624] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.434626] Call Trace:
>[ 1674.434631]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.434634]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.434644]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.434654]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.434667]  [<ffffffffa00b4752>] gen6_ring_put_irq+0xa2/0xc0 [i915]
>[ 1674.434679]  [<ffffffffa00b4788>] blt_ring_put_irq+0x18/0x20 [i915]
>[ 1674.434690]  [<ffffffffa0089ba7>] i915_wait_request+0x1b7/0x560 [i915]
>[ 1674.434694]  [<ffffffff8108aec0>] ? add_wait_queue+0x60/0x60
>[ 1674.434705]  [<ffffffffa0089f82>] i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.434716]  [<ffffffffa008ed3d>] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915]
>[ 1674.434727]  [<ffffffffa008ef2e>] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915]
>[ 1674.434738]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.434743]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.434754]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.434764]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.434776]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.434780]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.434785]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.434789]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.434792]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.434795] ---[ end trace c70bda297b21df0d ]---
>[ 1674.439891] ------------[ cut here ]------------
>[ 1674.439902] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.439905] Hardware name: To Be Filled By O.E.M.
>[ 1674.439906] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.439945] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.439948] Call Trace:
>[ 1674.439953]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.439956]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.439966]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.439976]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.439989]  [<ffffffffa00b4311>] ring_write_tail+0x21/0x30 [i915]
>[ 1674.440001]  [<ffffffffa00b6903>] intel_emit_post_sync_nonzero_flush+0xd3/0x190 [i915]
>[ 1674.440013]  [<ffffffffa00b69e3>] gen6_render_ring_flush+0x23/0xf0 [i915]
>[ 1674.440024]  [<ffffffffa008956e>] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915]
>[ 1674.440035]  [<ffffffffa0089f82>] ? i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.440046]  [<ffffffffa0089fa9>] i915_gem_flush_ring+0x19/0x20 [i915]
>[ 1674.440057]  [<ffffffffa008ef70>] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915]
>[ 1674.440068]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.440073]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.440084]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.440095]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.440106]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.440110]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.440115]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.440118]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.440122]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.440125] ---[ end trace c70bda297b21df0e ]---
>[ 1674.445204] ------------[ cut here ]------------
>[ 1674.445214] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.445217] Hardware name: To Be Filled By O.E.M.
>[ 1674.445219] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.445258] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.445260] Call Trace:
>[ 1674.445265]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.445269]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.445278]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.445288]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.445301]  [<ffffffffa00b4311>] ring_write_tail+0x21/0x30 [i915]
>[ 1674.445314]  [<ffffffffa00b69ae>] intel_emit_post_sync_nonzero_flush+0x17e/0x190 [i915]
>[ 1674.445326]  [<ffffffffa00b69e3>] gen6_render_ring_flush+0x23/0xf0 [i915]
>[ 1674.445337]  [<ffffffffa008956e>] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915]
>[ 1674.445348]  [<ffffffffa0089f82>] ? i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.445359]  [<ffffffffa0089fa9>] i915_gem_flush_ring+0x19/0x20 [i915]
>[ 1674.445370]  [<ffffffffa008ef70>] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915]
>[ 1674.445381]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.445386]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.445397]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.445408]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.445419]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.445424]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.445428]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.445432]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.445436]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.445438] ---[ end trace c70bda297b21df0f ]---
>[ 1674.450510] ------------[ cut here ]------------
>[ 1674.450521] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.450524] Hardware name: To Be Filled By O.E.M.
>[ 1674.450525] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.450564] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.450567] Call Trace:
>[ 1674.450571]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.450575]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.450584]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.450595]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.450607]  [<ffffffffa00b4311>] ring_write_tail+0x21/0x30 [i915]
>[ 1674.450619]  [<ffffffffa00b6a96>] gen6_render_ring_flush+0xd6/0xf0 [i915]
>[ 1674.450631]  [<ffffffffa008956e>] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915]
>[ 1674.450642]  [<ffffffffa0089f82>] ? i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.450653]  [<ffffffffa0089fa9>] i915_gem_flush_ring+0x19/0x20 [i915]
>[ 1674.450663]  [<ffffffffa008ef70>] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915]
>[ 1674.450675]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.450679]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.450690]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.450701]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.450712]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.450716]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.450721]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.450725]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.450728]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.450731] ---[ end trace c70bda297b21df10 ]---
>[ 1674.455807] ------------[ cut here ]------------
>[ 1674.455817] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.455820] Hardware name: To Be Filled By O.E.M.
>[ 1674.455822] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.455861] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.455863] Call Trace:
>[ 1674.455867]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.455871]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.455881]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.455891]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.455904]  [<ffffffffa00b4cb2>] gen6_ring_get_irq+0xb2/0xd0 [i915]
>[ 1674.455916]  [<ffffffffa00b4ce8>] blt_ring_get_irq+0x18/0x20 [i915]
>[ 1674.455927]  [<ffffffffa0089b73>] i915_wait_request+0x183/0x560 [i915]
>[ 1674.455939]  [<ffffffffa00b4311>] ? ring_write_tail+0x21/0x30 [i915]
>[ 1674.455951]  [<ffffffffa00b6a96>] ? gen6_render_ring_flush+0xd6/0xf0 [i915]
>[ 1674.455963]  [<ffffffffa0089f82>] i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.455974]  [<ffffffffa008ed3d>] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915]
>[ 1674.455985]  [<ffffffffa008ef2e>] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915]
>[ 1674.455996]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.456001]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.456012]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.456023]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.456034]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.456039]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.456043]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.456047]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.456050]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.456053] ---[ end trace c70bda297b21df11 ]---
>[ 1674.461132] ------------[ cut here ]------------
>[ 1674.461143] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.461146] Hardware name: To Be Filled By O.E.M.
>[ 1674.461147] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.461186] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.461188] Call Trace:
>[ 1674.461193]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.461196]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.461206]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.461216]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.461228]  [<ffffffffa00b4752>] gen6_ring_put_irq+0xa2/0xc0 [i915]
>[ 1674.461240]  [<ffffffffa00b4788>] blt_ring_put_irq+0x18/0x20 [i915]
>[ 1674.461251]  [<ffffffffa0089ba7>] i915_wait_request+0x1b7/0x560 [i915]
>[ 1674.461256]  [<ffffffff8108aec0>] ? add_wait_queue+0x60/0x60
>[ 1674.461266]  [<ffffffffa0089f82>] i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.461277]  [<ffffffffa008ed3d>] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915]
>[ 1674.461289]  [<ffffffffa008ef2e>] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915]
>[ 1674.461300]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.461304]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.461315]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.461326]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.461337]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.461342]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.461346]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.461350]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.461354]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.461356] ---[ end trace c70bda297b21df12 ]---
>[ 1674.466416] ------------[ cut here ]------------
>[ 1674.466422] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.466424] Hardware name: To Be Filled By O.E.M.
>[ 1674.466424] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.466445] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.466446] Call Trace:
>[ 1674.466448]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.466450]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.466455]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.466461]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.466467]  [<ffffffffa00b4311>] ring_write_tail+0x21/0x30 [i915]
>[ 1674.466474]  [<ffffffffa00b6903>] intel_emit_post_sync_nonzero_flush+0xd3/0x190 [i915]
>[ 1674.466480]  [<ffffffffa00b69e3>] gen6_render_ring_flush+0x23/0xf0 [i915]
>[ 1674.466486]  [<ffffffffa008956e>] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915]
>[ 1674.466491]  [<ffffffffa0089f82>] ? i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.466497]  [<ffffffffa0089fa9>] i915_gem_flush_ring+0x19/0x20 [i915]
>[ 1674.466503]  [<ffffffffa008ef70>] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915]
>[ 1674.466509]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.466511]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.466517]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.466522]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.466528]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.466530]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.466533]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.466535]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.466537]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.466538] ---[ end trace c70bda297b21df13 ]---
>[ 1674.471569] ------------[ cut here ]------------
>[ 1674.471574] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.471576] Hardware name: To Be Filled By O.E.M.
>[ 1674.471577] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.471597] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.471598] Call Trace:
>[ 1674.471600]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.471602]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.471607]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.471612]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.471619]  [<ffffffffa00b4311>] ring_write_tail+0x21/0x30 [i915]
>[ 1674.471625]  [<ffffffffa00b69ae>] intel_emit_post_sync_nonzero_flush+0x17e/0x190 [i915]
>[ 1674.471631]  [<ffffffffa00b69e3>] gen6_render_ring_flush+0x23/0xf0 [i915]
>[ 1674.471637]  [<ffffffffa008956e>] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915]
>[ 1674.471643]  [<ffffffffa0089f82>] ? i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.471649]  [<ffffffffa0089fa9>] i915_gem_flush_ring+0x19/0x20 [i915]
>[ 1674.471654]  [<ffffffffa008ef70>] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915]
>[ 1674.471660]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.471663]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.471669]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.471674]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.471680]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.471682]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.471684]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.471686]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.471688]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.471690] ---[ end trace c70bda297b21df14 ]---
>[ 1674.476718] ------------[ cut here ]------------
>[ 1674.476724] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
>[ 1674.476725] Hardware name: To Be Filled By O.E.M.
>[ 1674.476726] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option usb_wwan usbserial dm_crypt snd_hrtimer snd_hda_codec_hdmi snd_hda_codec_realtek pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep rfcomm bluetooth parport_pc ppdev binfmt_misc joydev usblp snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq psmouse serio_raw snd_timer snd_seq_device snd soundcore snd_page_alloc mac_hid mei(C) lp parport usbhid hid uas usb_storage r8169 i915 drm_kms_helper drm i2c_algo_bit video
>[ 1674.476746] Pid: 1193, comm: Xorg Tainted: G        WC O 3.2.0-23-generic #36-Ubuntu
>[ 1674.476748] Call Trace:
>[ 1674.476750]  [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
>[ 1674.476752]  [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
>[ 1674.476757]  [<ffffffffa00779e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
>[ 1674.476762]  [<ffffffffa0078065>] i915_write32+0xe5/0xf0 [i915]
>[ 1674.476769]  [<ffffffffa00b4311>] ring_write_tail+0x21/0x30 [i915]
>[ 1674.476775]  [<ffffffffa00b6a96>] gen6_render_ring_flush+0xd6/0xf0 [i915]
>[ 1674.476781]  [<ffffffffa008956e>] i915_gem_flush_ring.part.26+0x3e/0xd0 [i915]
>[ 1674.476786]  [<ffffffffa0089f82>] ? i915_gem_object_wait_rendering+0x32/0x40 [i915]
>[ 1674.476792]  [<ffffffffa0089fa9>] i915_gem_flush_ring+0x19/0x20 [i915]
>[ 1674.476798]  [<ffffffffa008ef70>] i915_gem_execbuffer_move_to_gpu+0x1b0/0x200 [i915]
>[ 1674.476804]  [<ffffffffa008f65b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
>[ 1674.476806]  [<ffffffff8108effb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
>[ 1674.476812]  [<ffffffffa008fdc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
>[ 1674.476817]  [<ffffffffa00165d4>] drm_ioctl+0x444/0x510 [drm]
>[ 1674.476823]  [<ffffffffa008fd20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
>[ 1674.476826]  [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
>[ 1674.476828]  [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
>[ 1674.476830]  [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
>[ 1674.476832]  [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
>[ 1674.476833] ---[ end trace c70bda297b21df15 ]---
>[ 1687.754689] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
>[ 1687.756216] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state
>[ 1687.770375] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 642889 at 642885, next 642890)
>[ 1687.775656] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000
>[ 1687.779207] [drm:init_ring_common] *ERROR* gen6 bsd ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000
>[ 1687.782248] [drm:init_ring_common] *ERROR* blt ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000
>[ 1688.095393] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=1
>[ 1688.095454] HDMI status: Codec=3 Pin=7 Presence_Detect=0 ELD_Valid=0
>[ 1688.292126] HDMI hot plug event: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[ 1688.292184] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[ 1688.592009] HDMI status: Codec=3 Pin=7 Presence_Detect=1 ELD_Valid=1
>[ 1688.595512] HDMI: detected monitor ASUS VW266H at connection type HDMI
>[ 1688.595513] HDMI: available speakers: FL/FR
>[ 1688.595516] HDMI: supports coding type LPCM: channels = 2, rates = 32000 44100 48000, bits = 16 20 24

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Attachments on bug 48940: 60356 | 60357 | 60358 | 60359 | 60360

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