Attachment 858953 Details for Bug 1061020 – File: dmesg

File: dmesg

dmesg (text/plain), 252.48 KB, created by Doncho Gunchev on 2014-02-04 08:44:19 UTC

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Creator: Doncho Gunchev

Created: 2014-02-04 08:44:19 UTC

Size: 252.48 KB

patch

obsolete

>[28125.120075] Freezing user space processes ... (elapsed 0.183 seconds) done.
>[28125.304029] PM: Marking nosave pages: [mem 0x0009d000-0x000fffff]
>[28125.304033] PM: Marking nosave pages: [mem 0x20000000-0x201fffff]
>[28125.304039] PM: Marking nosave pages: [mem 0x40000000-0x401fffff]
>[28125.304046] PM: Marking nosave pages: [mem 0xda99f000-0xdaffefff]
>[28125.304064] PM: Marking nosave pages: [mem 0xdb000000-0xffffffff]
>[28125.304513] PM: Basic memory bitmaps created
>[28125.304597] PM: Preallocating image memory... done (allocated 1229639 pages)
>[28126.865859] PM: Allocated 4918556 kbytes in 1.56 seconds (3152.92 MB/s)
>[28126.865861] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
>[28126.867233] Suspending console(s) (use no_console_suspend to debug)
>[28127.059737] mei_me 0000:00:16.0: suspend
>[28127.433313] PM: freeze of devices complete after 565.975 msecs
>[28127.433474] PM: late freeze of devices complete after 0.158 msecs
>[28127.434302] PM: noirq freeze of devices complete after 0.827 msecs
>[28127.434486] ACPI: Preparing to enter system sleep state S4
>[28127.437006] PM: Saving platform NVS memory
>[28127.437967] Disabling non-boot CPUs ...
>[28127.439451] smpboot: CPU 1 is now offline
>[28127.441189] smpboot: CPU 2 is now offline
>[28127.441667] Broke affinity for irq 40
>[28127.442684] smpboot: CPU 3 is now offline
>[28127.443146] PM: Creating hibernation image:
>[28127.550511] PM: Need to copy 791734 pages
>[28127.550513] PM: Normal pages needed: 791734 + 1024, available pages: 1275372
>[28127.443804] PM: Restoring platform NVS memory
>[28127.444612] microcode: CPU0 sig=0x206a7, pf=0x10, revision=0x29
>[28127.444634] Enabling non-boot CPUs ...
>[28127.444663] smpboot: Booting Node 0 Processor 1 APIC 0x1
>[28127.456096] Disabled fast string operations
>[28127.458335] Intel pstate controlling: cpu 1
>[28127.458374] microcode: CPU1 sig=0x206a7, pf=0x10, revision=0x25
>[28127.458916] microcode: CPU1 updated to revision 0x29, date = 2013-06-12
>[28127.458930] CPU1 is up
>[28127.458944] smpboot: Booting Node 0 Processor 2 APIC 0x2
>[28127.469970] Disabled fast string operations
>[28127.472229] Intel pstate controlling: cpu 2
>[28127.472271] microcode: CPU2 sig=0x206a7, pf=0x10, revision=0x25
>[28127.472599] microcode: CPU2 updated to revision 0x29, date = 2013-06-12
>[28127.472602] CPU2 is up
>[28127.472619] smpboot: Booting Node 0 Processor 3 APIC 0x3
>[28127.483644] Disabled fast string operations
>[28127.485906] Intel pstate controlling: cpu 3
>[28127.485946] microcode: CPU3 sig=0x206a7, pf=0x10, revision=0x29
>[28127.485949] CPU3 is up
>[28127.489180] ACPI: Waking up from system sleep state S4
>[28127.497057] thinkpad_acpi: EC reports that Thermal Table has changed
>[28127.511697] sdhci-pci 0000:0d:00.0: MMC controller base frequency changed to 50Mhz.
>[28127.522884] PM: noirq restore of devices complete after 23.217 msecs
>[28127.522984] PM: early restore of devices complete after 0.075 msecs
>[28127.692977] i915 0000:00:02.0: setting latency timer to 64
>[28127.692990] e1000e 0000:00:19.0: setting latency timer to 64
>[28127.693001] mei_me 0000:00:16.0: irq 42 for MSI/MSI-X
>[28127.693012] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
>[28127.694185] ehci-pci 0000:00:1a.0: setting latency timer to 64
>[28127.694197] usb usb1: root hub lost power or was reset
>[28127.694272] snd_hda_intel 0000:00:1b.0: irq 45 for MSI/MSI-X
>[28127.694335] ehci-pci 0000:00:1d.0: setting latency timer to 64
>[28127.694343] usb usb2: root hub lost power or was reset
>[28127.696854] ahci 0000:00:1f.2: setting latency timer to 64
>[28127.698105] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
>[28127.698225] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
>[28127.701104] iwlwifi 0000:03:00.0: RF_KILL bit toggled to disable radio.
>[28127.703044] [drm] Wrong MCH_SSKPD value: 0x16040307
>[28127.703060] [drm] This can cause pipe underruns and display issues.
>[28127.703060] [drm] Please upgrade your BIOS to fix this.
>[28127.732835] tpm_tis 00:09: TPM is disabled/deactivated (0x6)
>[28128.001918] usb 1-1: reset high-speed USB device number 2 using ehci-pci
>[28128.007859] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[28128.007887] ata4: SATA link down (SStatus 0 SControl 300)
>[28128.007917] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>[28128.009032] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
>[28128.009084] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
>[28128.009087] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
>[28128.010594] ata5: SATA link down (SStatus 0 SControl 300)
>[28128.010843] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
>[28128.011243] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
>[28128.011247] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
>[28128.011971] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
>[28128.011988] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
>[28128.011991] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
>[28128.012960] ata1.00: configured for UDMA/100
>[28128.013051] sd 0:0:0:0: [sda] Starting disk
>[28128.016183] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
>[28128.016611] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
>[28128.016615] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
>[28128.018383] ata2.00: configured for UDMA/100
>[28128.218085] usb 2-1: reset high-speed USB device number 2 using ehci-pci
>[28128.250884] firewire_core 0000:0d:00.3: rediscovered device fw0
>[28128.405197] usb 1-1.3: reset full-speed USB device number 3 using ehci-pci
>[28128.563101] usb 1-1.6: reset high-speed USB device number 4 using ehci-pci
>[28128.653887] PM: restore of devices complete after 960.802 msecs
>[28128.654204] PM: Image restored successfully.
>[28128.654296] PM: Basic memory bitmaps freed
>[28128.654298] Restarting tasks ... done.
>[28128.656694] video LNXVIDEO:00: Restoring backlight state
>[28128.729090] usb 1-1.2: new high-speed USB device number 6 using ehci-pci
>[28128.817209] usb 1-1.2: New USB device found, idVendor=04e8, idProduct=6860
>[28128.817213] usb 1-1.2: New USB device strings: Mfr=2, Product=3, SerialNumber=4
>[28128.817214] usb 1-1.2: Product: GT-N7100
>[28128.817215] usb 1-1.2: Manufacturer: samsung
>[28128.817217] usb 1-1.2: SerialNumber: 4df1a91c13eaaf31
>[28128.819417] usb 2-1.1: USB disconnect, device number 3
>[28129.468092] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[28134.060281] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
>[28134.160954] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
>[28134.161232] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
>[28160.939960] device vnet0 entered promiscuous mode
>[28160.947530] virbr0: port 1(vnet0) entered listening state
>[28160.947538] virbr0: port 1(vnet0) entered listening state
>[28162.949712] virbr0: port 1(vnet0) entered learning state
>[28164.954028] virbr0: topology change detected, propagating
>[28164.954035] virbr0: port 1(vnet0) entered forwarding state
>[28333.751725] iwlwifi 0000:03:00.0: RF_KILL bit toggled to enable radio.
>[28333.840275] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[28333.840496] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0
>[28334.104706] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
>[28334.104972] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0
>[28334.190145] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
>[28334.251789] usb 1-1.4: new full-speed USB device number 7 using ehci-pci
>[28334.341267] usb 1-1.4: New USB device found, idVendor=0a5c, idProduct=217f
>[28334.341274] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>[28334.341278] usb 1-1.4: Product: Broadcom Bluetooth Device
>[28334.341280] usb 1-1.4: Manufacturer: Broadcom Corp
>[28334.341283] usb 1-1.4: SerialNumber: 60D819AF582E
>[28334.454070] usbcore: registered new interface driver btusb
>[28335.298906] Bluetooth: RFCOMM TTY layer initialized
>[28335.298921] Bluetooth: RFCOMM socket layer initialized
>[28335.298922] Bluetooth: RFCOMM ver 1.11
>[28373.478918] wlp3s0: authenticate with 00:25:9c:41:d7:9b
>[28373.484825] wlp3s0: send auth to 00:25:9c:41:d7:9b (try 1/3)
>[28373.487572] wlp3s0: authenticated
>[28373.488369] wlp3s0: associate with 00:25:9c:41:d7:9b (try 1/3)
>[28373.490960] wlp3s0: RX AssocResp from 00:25:9c:41:d7:9b (capab=0x431 status=0 aid=2)
>[28373.493203] wlp3s0: associated
>[28373.493257] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
>[28535.316755] hrtimer: interrupt took 9511 ns
>[29020.008720] SELinux: initialized (dev fusectl, type fusectl), uses genfs_contexts
>[29020.281022] systemd-journald[640]: Received request to flush runtime journal from PID 1
>[29035.235915] systemd-journald[640]: Received request to flush runtime journal from PID 1
>[30211.627942] usb 1-1.2: USB disconnect, device number 6
>[30211.807488] usb 1-1.2: new high-speed USB device number 8 using ehci-pci
>[30211.896377] usb 1-1.2: New USB device found, idVendor=04e8, idProduct=6860
>[30211.896380] usb 1-1.2: New USB device strings: Mfr=2, Product=3, SerialNumber=4
>[30211.896382] usb 1-1.2: Product: GT-N7100
>[30211.896383] usb 1-1.2: Manufacturer: samsung
>[30211.896384] usb 1-1.2: SerialNumber: 4df1a91c13eaaf31
>[30591.081353] hub 1-1:1.0: port 2 disabled by hub (EMI?), re-enabling...
>[30591.081362] usb 1-1.2: USB disconnect, device number 8
>[30591.260038] usb 1-1.2: new high-speed USB device number 9 using ehci-pci
>[30591.513929] usb 1-1.2: new high-speed USB device number 10 using ehci-pci
>[30591.603440] usb 1-1.2: New USB device found, idVendor=04e8, idProduct=6860
>[30591.603444] usb 1-1.2: New USB device strings: Mfr=2, Product=3, SerialNumber=4
>[30591.603446] usb 1-1.2: Product: GT-N7100
>[30591.603447] usb 1-1.2: Manufacturer: samsung
>[30591.603448] usb 1-1.2: SerialNumber: 4df1a91c13eaaf31
>[30682.744222] hub 1-1:1.0: port 2 disabled by hub (EMI?), re-enabling...
>[30682.744230] usb 1-1.2: USB disconnect, device number 10
>[30682.922091] usb 1-1.2: new high-speed USB device number 11 using ehci-pci
>[30683.011518] usb 1-1.2: New USB device found, idVendor=04e8, idProduct=6860
>[30683.011524] usb 1-1.2: New USB device strings: Mfr=2, Product=3, SerialNumber=4
>[30683.011526] usb 1-1.2: Product: GT-N7100
>[30683.011529] usb 1-1.2: Manufacturer: samsung
>[30683.011531] usb 1-1.2: SerialNumber: 4df1a91c13eaaf31
>[33439.543521] usb 1-1.2: USB disconnect, device number 11
>[33439.981985] usb 1-1.2: new high-speed USB device number 12 using ehci-pci
>[33440.464867] usb 1-1.2: device not accepting address 12, error -71
>[33440.691091] usb 1-1.2: new high-speed USB device number 14 using ehci-pci
>[33440.778871] usb 1-1.2: New USB device found, idVendor=04e8, idProduct=6860
>[33440.778874] usb 1-1.2: New USB device strings: Mfr=2, Product=3, SerialNumber=4
>[33440.778876] usb 1-1.2: Product: GT-N7100
>[33440.778877] usb 1-1.2: Manufacturer: samsung
>[33440.778878] usb 1-1.2: SerialNumber: 4df1a91c13eaaf31
>[33441.079778] usb 1-1.2: USB disconnect, device number 14
>[33441.257201] usb 1-1.2: new high-speed USB device number 15 using ehci-pci
>[33441.670256] usb 1-1.2: new high-speed USB device number 16 using ehci-pci
>[33442.153149] usb 1-1.2: device not accepting address 16, error -71
>[33442.792447] usb 1-1.2: new high-speed USB device number 18 using ehci-pci
>[33442.881575] usb 1-1.2: New USB device found, idVendor=04e8, idProduct=6860
>[33442.881579] usb 1-1.2: New USB device strings: Mfr=2, Product=3, SerialNumber=4
>[33442.881580] usb 1-1.2: Product: GT-N7100
>[33442.881582] usb 1-1.2: Manufacturer: samsung
>[33442.881583] usb 1-1.2: SerialNumber: 4df1a91c13eaaf31
>[33451.065391] usb 1-1.2: USB disconnect, device number 18
>[33451.242800] usb 1-1.2: new high-speed USB device number 19 using ehci-pci
>[33451.330559] usb 1-1.2: New USB device found, idVendor=04e8, idProduct=6860
>[33451.330564] usb 1-1.2: New USB device strings: Mfr=2, Product=3, SerialNumber=4
>[33451.330566] usb 1-1.2: Product: GT-N7100
>[33451.330568] usb 1-1.2: Manufacturer: samsung
>[33451.330569] usb 1-1.2: SerialNumber: 4df1a91c13eaaf31
>[33452.089427] usb 1-1.2: USB disconnect, device number 19
>[33452.266983] usb 1-1.2: new high-speed USB device number 20 using ehci-pci
>[33452.354738] usb 1-1.2: New USB device found, idVendor=04e8, idProduct=6860
>[33452.354742] usb 1-1.2: New USB device strings: Mfr=2, Product=3, SerialNumber=4
>[33452.354743] usb 1-1.2: Product: GT-N7100
>[33452.354745] usb 1-1.2: Manufacturer: samsung
>[33452.354746] usb 1-1.2: SerialNumber: 4df1a91c13eaaf31
>[33457.978369] usb 1-1.2: USB disconnect, device number 20
>[33458.154921] usb 1-1.2: new high-speed USB device number 21 using ehci-pci
>[33458.244428] usb 1-1.2: New USB device found, idVendor=04e8, idProduct=6860
>[33458.244433] usb 1-1.2: New USB device strings: Mfr=2, Product=3, SerialNumber=4
>[33458.244435] usb 1-1.2: Product: GT-N7100
>[33458.244437] usb 1-1.2: Manufacturer: samsung
>[33458.244439] usb 1-1.2: SerialNumber: 4df1a91c13eaaf31
>[36441.141693] virbr0: port 1(vnet0) entered disabled state
>[36441.143210] device vnet0 left promiscuous mode
>[36441.143221] virbr0: port 1(vnet0) entered disabled state
>[36513.529798] device vnet0 entered promiscuous mode
>[36513.534425] virbr0: port 1(vnet0) entered listening state
>[36513.534436] virbr0: port 1(vnet0) entered listening state
>[36515.539570] virbr0: port 1(vnet0) entered learning state
>[36517.543900] virbr0: topology change detected, propagating
>[36517.543924] virbr0: port 1(vnet0) entered forwarding state
>[36698.150918] virbr0: port 1(vnet0) entered disabled state
>[36698.151415] device vnet0 left promiscuous mode
>[36698.151427] virbr0: port 1(vnet0) entered disabled state
>[36704.288398] device vnet0 entered promiscuous mode
>[36704.293394] virbr0: port 1(vnet0) entered listening state
>[36704.293402] virbr0: port 1(vnet0) entered listening state
>[36706.298512] virbr0: port 1(vnet0) entered learning state
>[36708.302833] virbr0: topology change detected, propagating
>[36708.302841] virbr0: port 1(vnet0) entered forwarding state
>[36729.728875] virbr0: port 1(vnet0) entered disabled state
>[36729.729392] device vnet0 left promiscuous mode
>[36729.729404] virbr0: port 1(vnet0) entered disabled state
>[36731.752229] device vnet0 entered promiscuous mode
>[36731.758930] virbr0: port 1(vnet0) entered listening state
>[36731.758939] virbr0: port 1(vnet0) entered listening state
>[36733.762981] virbr0: port 1(vnet0) entered learning state
>[36735.767307] virbr0: topology change detected, propagating
>[36735.767330] virbr0: port 1(vnet0) entered forwarding state
>[58069.857281] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58069.860281] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58069.875297] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58069.878281] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58069.896299] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58069.899296] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58069.915297] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58069.918296] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58069.935299] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58069.938296] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58069.955298] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58069.958296] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58069.975300] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58069.978296] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58069.995304] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58069.998303] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.015306] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.018304] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.035310] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.038307] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.056323] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.059322] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.075317] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.078315] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.092260] ------------[ cut here ]------------
>[58070.092333] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.092335] MMIO read or write has been dropped 3
>[58070.092337] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.092368]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.092393] CPU: 2 PID: 1043 Comm: X Not tainted 3.12.6-300.fc20.x86_64 #1
>[58070.092395] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.092397]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.092401]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.092404]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.092407] Call Trace:
>[58070.092414]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.092419]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.092422]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.092444]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.092462]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.092478]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.092495]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.092511]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.092525]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.092529]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.092543]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.092556]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.092570]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.092584]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.092588]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.092592]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.092595]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.092607]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.092613]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.092617]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.092621]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.092625]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.092628]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.092631]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.092633] ---[ end trace 9405454d95125cc0 ]---
>[58070.097253] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.099322] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.112299] ------------[ cut here ]------------
>[58070.112340] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.112341] MMIO read or write has been dropped 3
>[58070.112343] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.112371]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.112394] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.112396] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.112398]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.112401]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.112403]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.112406] Call Trace:
>[58070.112413]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.112417]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.112420]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.112439]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.112454]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.112468]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.112482]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.112496]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.112508]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.112512]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.112524]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.112536]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.112548]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.112561]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.112565]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.112568]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.112571]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.112582]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.112588]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.112592]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.112595]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.112599]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.112602]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.112606]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.112607] ---[ end trace 9405454d95125cc1 ]---
>[58070.116324] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.120255] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.125402] ------------[ cut here ]------------
>[58070.125423] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:156 __gen6_gt_wait_for_fifo.isra.13+0x83/0x90 [i915]()
>[58070.125424] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.125451]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.125471] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.125473] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.125474]  0000000000000009 ffff8800c90c7a98 ffffffff816630c1 0000000000000000
>[58070.125477]  ffff8800c90c7ad0 ffffffff810691dd 0000000000000000 0000000000000000
>[58070.125479]  ffff88020f5cc040 ffff88020f5cc020 00000000ffbfffff ffff8800c90c7ae0
>[58070.125482] Call Trace:
>[58070.125486]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.125489]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.125492]  [<ffffffff810692ba>] warn_slowpath_null+0x1a/0x20
>[58070.125507]  [<ffffffffa0128ab3>] __gen6_gt_wait_for_fifo.isra.13+0x83/0x90 [i915]
>[58070.125521]  [<ffffffffa01295b7>] i915_write32+0x147/0x160 [i915]
>[58070.125535]  [<ffffffffa011f7eb>] gen6_ring_get_irq+0x9b/0xd0 [i915]
>[58070.125547]  [<ffffffffa00d43fe>] __wait_seqno+0xde/0x550 [i915]
>[58070.125551]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.125563]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.125574]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.125587]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.125599]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.125603]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.125606]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.125609]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.125619]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.125624]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.125628]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.125630]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.125633]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.125636]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.125639]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.125640] ---[ end trace 9405454d95125cc2 ]---
>[58070.125642] ------------[ cut here ]------------
>[58070.125655] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.125656] MMIO read or write has been dropped 3
>[58070.125657] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.125682]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.125701] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.125702] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.125703]  0000000000000009 ffff8800c90c7a60 ffffffff816630c1 ffff8800c90c7aa8
>[58070.125706]  ffff8800c90c7a98 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc000
>[58070.125708]  00000000000220a8 ffff88020f5cc020 00000000ffbfffff ffff8800c90c7af8
>[58070.125711] Call Trace:
>[58070.125714]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.125716]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.125719]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.125723]  [<ffffffff810692ba>] ? warn_slowpath_null+0x1a/0x20
>[58070.125736]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.125750]  [<ffffffffa01295c4>] i915_write32+0x154/0x160 [i915]
>[58070.125764]  [<ffffffffa011f7eb>] gen6_ring_get_irq+0x9b/0xd0 [i915]
>[58070.125775]  [<ffffffffa00d43fe>] __wait_seqno+0xde/0x550 [i915]
>[58070.125779]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.125790]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.125802]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.125814]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.125826]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.125830]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.125833]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.125836]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.125845]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.125851]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.125853]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.125856]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.125859]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.125862]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.125864]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.125866] ---[ end trace 9405454d95125cc3 ]---
>[58070.132246] ------------[ cut here ]------------
>[58070.132299] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.132302] MMIO read or write has been dropped 3
>[58070.132303] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.132342]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.132364] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.132365] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.132367]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.132370]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.132373]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.132375] Call Trace:
>[58070.132381]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.132385]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.132388]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.132407]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.132421]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.132434]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.132447]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.132461]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.132472]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.132477]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.132488]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.132499]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.132511]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.132523]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.132527]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.132530]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.132533]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.132543]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.132549]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.132552]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.132556]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.132560]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.132562]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.132565]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.132567] ---[ end trace 9405454d95125cc4 ]---
>[58070.136329] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.140259] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.152280] ------------[ cut here ]------------
>[58070.152348] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.152349] MMIO read or write has been dropped 3
>[58070.152351] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.152378]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.152409] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.152411] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.152413]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.152417]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.152420]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.152424] Call Trace:
>[58070.152432]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.152437]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.152440]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.152464]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.152483]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.152501]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.152518]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.152536]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.152551]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.152556]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.152571]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.152585]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.152601]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.152617]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.152621]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.152625]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.152629]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.152642]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.152650]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.152654]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.152659]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.152664]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.152667]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.152671]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.152673] ---[ end trace 9405454d95125cc5 ]---
>[58070.156329] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.159327] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.172261] ------------[ cut here ]------------
>[58070.172334] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.172337] MMIO read or write has been dropped 3
>[58070.172338] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.172397]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.172436] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.172438] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.172440]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.172445]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.172449]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.172452] Call Trace:
>[58070.172460]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.172465]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.172469]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.172496]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.172519]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.172539]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.172559]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.172579]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.172595]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.172600]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.172617]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.172632]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.172649]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.172666]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.172671]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.172675]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.172679]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.172693]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.172701]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.172705]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.172709]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.172714]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.172718]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.172723]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.172725] ---[ end trace 9405454d95125cc6 ]---
>[58070.177272] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.180272] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.192252] ------------[ cut here ]------------
>[58070.192293] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.192295] MMIO read or write has been dropped 3
>[58070.192305] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.192340]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.192370] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.192372] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.192374]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.192377]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.192379]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.192382] Call Trace:
>[58070.192388]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.192392]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.192395]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.192414]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.192430]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.192445]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.192460]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.192475]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.192487]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.192491]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.192502]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.192513]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.192526]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.192538]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.192541]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.192544]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.192547]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.192558]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.192563]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.192567]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.192571]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.192575]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.192577]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.192580]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.192582] ---[ end trace 9405454d95125cc7 ]---
>[58070.196338] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.200269] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.212262] ------------[ cut here ]------------
>[58070.212331] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.212332] MMIO read or write has been dropped 3
>[58070.212334] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.212370]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.212392] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.212393] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.212395]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.212398]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.212400]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.212403] Call Trace:
>[58070.212409]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.212413]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.212416]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.212435]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.212450]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.212465]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.212479]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.212493]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.212505]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.212509]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.212520]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.212532]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.212544]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.212556]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.212559]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.212562]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.212565]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.212576]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.212581]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.212584]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.212588]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.212592]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.212594]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.212597]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.212599] ---[ end trace 9405454d95125cc8 ]---
>[58070.216339] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.220278] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.232270] ------------[ cut here ]------------
>[58070.232343] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.232344] MMIO read or write has been dropped 3
>[58070.232345] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.232378]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.232399] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.232400] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.232402]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.232405]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.232407]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.232409] Call Trace:
>[58070.232415]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.232419]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.232422]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.232441]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.232456]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.232470]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.232484]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.232498]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.232509]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.232513]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.232524]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.232534]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.232546]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.232557]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.232561]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.232564]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.232567]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.232577]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.232582]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.232585]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.232588]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.232592]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.232594]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.232598]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.232599] ---[ end trace 9405454d95125cc9 ]---
>[58070.237275] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.240276] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.252273] ------------[ cut here ]------------
>[58070.252341] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.252346] MMIO read or write has been dropped 3
>[58070.252349] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.252385]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.252404] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.252406] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.252407]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.252410]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.252412]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.252414] Call Trace:
>[58070.252419]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.252422]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.252425]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.252441]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.252455]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.252467]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.252480]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.252492]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.252503]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.252506]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.252517]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.252527]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.252538]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.252549]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.252552]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.252555]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.252557]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.252567]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.252572]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.252574]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.252577]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.252580]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.252582]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.252585]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.252586] ---[ end trace 9405454d95125cca ]---
>[58070.257280] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.259351] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.272269] ------------[ cut here ]------------
>[58070.272323] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.272326] MMIO read or write has been dropped 3
>[58070.272329] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.272367]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.272398] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.272401] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.272403]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.272407]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.272411]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.272416] Call Trace:
>[58070.272423]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.272429]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.272433]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.272456]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.272477]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.272495]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.272514]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.272531]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.272546]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.272553]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.272568]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.272582]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.272598]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.272613]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.272618]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.272622]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.272626]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.272642]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.272649]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.272654]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.272658]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.272663]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.272667]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.272671]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.272674] ---[ end trace 9405454d95125ccb ]---
>[58070.276347] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.279346] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.292282] ------------[ cut here ]------------
>[58070.292359] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.292371] MMIO read or write has been dropped 3
>[58070.292372] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.292405]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.292423] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.292424] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.292425]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.292428]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.292430]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.292432] Call Trace:
>[58070.292436]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.292439]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.292442]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.292458]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.292471]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.292483]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.292494]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.292506]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.292516]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.292520]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.292529]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.292539]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.292550]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.292560]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.292563]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.292566]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.292574]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.292579]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.292581]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.292584]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.292587]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.292589]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.292591]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.292593] ---[ end trace 9405454d95125ccc ]---
>[58070.297289] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.299757] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.312285] ------------[ cut here ]------------
>[58070.312356] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.312359] MMIO read or write has been dropped 3
>[58070.312361] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.312393]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.312416] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.312417] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.312419]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.312422]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.312425]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.312428] Call Trace:
>[58070.312434]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.312439]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.312442]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.312461]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.312477]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.312491]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.312506]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.312520]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.312531]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.312535]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.312547]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.312558]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.312570]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.312582]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.312586]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.312589]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.312592]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.312602]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.312607]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.312611]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.312614]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.312617]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.312620]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.312623]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.312625] ---[ end trace 9405454d95125ccd ]---
>[58070.316357] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.320295] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.332286] ------------[ cut here ]------------
>[58070.332349] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.332351] MMIO read or write has been dropped 3
>[58070.332352] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.332383]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.332408] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.332410] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.332412]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.332415]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.332418]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.332421] Call Trace:
>[58070.332428]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.332433]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.332436]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.332457]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.332474]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.332491]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.332506]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.332522]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.332536]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.332540]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.332554]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.332567]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.332581]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.332595]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.332599]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.332603]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.332606]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.332618]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.332625]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.332629]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.332633]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.332637]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.332640]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.332644]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.332645] ---[ end trace 9405454d95125cce ]---
>[58070.337292] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.340293] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.352270] ------------[ cut here ]------------
>[58070.352295] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.352296] MMIO read or write has been dropped 3
>[58070.352297] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.352323]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.352341] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.352342] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.352344]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.352346]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.352348]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.352350] Call Trace:
>[58070.352355]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.352358]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.352360]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.352376]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.352389]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.352401]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.352413]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.352425]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.352435]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.352438]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.352447]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.352457]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.352466]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.352477]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.352480]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.352482]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.352485]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.352493]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.352498]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.352500]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.352503]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.352505]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.352507]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.352510]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.352511] ---[ end trace 9405454d95125ccf ]---
>[58070.356364] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.360296] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.372298] ------------[ cut here ]------------
>[58070.372386] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.372388] MMIO read or write has been dropped 3
>[58070.372389] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.372413]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.372432] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.372433] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.372435]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.372437]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.372439]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.372442] Call Trace:
>[58070.372447]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.372451]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.372454]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.372469]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.372482]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.372493]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.372504]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.372515]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.372525]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.372528]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.372538]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.372547]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.372557]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.372567]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.372571]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.372573]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.372575]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.372584]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.372591]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.372595]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.372600]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.372604]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.372607]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.372610]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.372612] ---[ end trace 9405454d95125cd0 ]---
>[58070.377299] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.380298] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.392294] ------------[ cut here ]------------
>[58070.392365] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.392367] MMIO read or write has been dropped 3
>[58070.392368] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.392392]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.392409] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.392411] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.392412]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.392414]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.392416]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.392418] Call Trace:
>[58070.392422]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.392425]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.392427]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.392442]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.392455]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.392467]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.392479]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.392491]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.392500]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.392503]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.392513]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.392522]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.392532]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.392542]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.392546]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.392548]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.392550]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.392559]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.392563]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.392566]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.392568]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.392571]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.392573]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.392575]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.392577] ---[ end trace 9405454d95125cd1 ]---
>[58070.397303] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.400302] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.412332] ------------[ cut here ]------------
>[58070.412396] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.412398] MMIO read or write has been dropped 3
>[58070.412399] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.412434]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.412463] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.412465] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.412467]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.412470]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.412474]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.412477] Call Trace:
>[58070.412484]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.412488]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.412491]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.412510]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.412526]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.412539]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.412553]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.412567]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.412579]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.412583]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.412595]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.412607]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.412619]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.412631]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.412636]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.412639]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.412642]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.412653]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.412659]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.412663]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.412666]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.412670]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.412673]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.412677]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.412679] ---[ end trace 9405454d95125cd2 ]---
>[58070.417304] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.419949] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.432331] ------------[ cut here ]------------
>[58070.432410] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.432411] MMIO read or write has been dropped 3
>[58070.432412] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.432445]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.432467] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.432468] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.432470]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.432473]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.432475]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.432478] Call Trace:
>[58070.432484]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.432488]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.432491]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.432508]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.432522]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.432535]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.432547]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.432560]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.432571]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.432574]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.432585]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.432596]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.432607]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.432619]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.432622]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.432625]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.432628]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.432638]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.432643]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.432647]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.432650]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.432654]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.432657]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.432660]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.432662] ---[ end trace 9405454d95125cd3 ]---
>[58070.437077] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.440304] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.452334] ------------[ cut here ]------------
>[58070.452387] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.452390] MMIO read or write has been dropped 3
>[58070.452391] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.452431]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.452462] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.452464] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.452466]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.452471]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.452474]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.452478] Call Trace:
>[58070.452485]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.452490]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.452494]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.452515]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.452532]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.452548]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.452564]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.452580]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.452594]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.452599]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.452612]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.452625]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.452639]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.452653]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.452658]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.452662]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.452666]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.452678]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.452684]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.452688]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.452692]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.452697]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.452700]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.452704]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.452707] ---[ end trace 9405454d95125cd4 ]---
>[58070.456379] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.459377] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.472314] ------------[ cut here ]------------
>[58070.472388] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.472390] MMIO read or write has been dropped 3
>[58070.472391] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.472417]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.472438] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.472439] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.472441]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.472444]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.472446]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.472449] Call Trace:
>[58070.472454]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.472458]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.472461]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.472478]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.472492]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.472505]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.472517]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.472530]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.472541]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.472545]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.472556]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.472566]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.472578]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.472589]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.472593]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.472595]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.472598]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.472608]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.472613]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.472616]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.472619]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.472623]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.472625]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.472628]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.472630] ---[ end trace 9405454d95125cd5 ]---
>[58070.476768] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.479383] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.492295] ------------[ cut here ]------------
>[58070.492327] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.492329] MMIO read or write has been dropped 3
>[58070.492331] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.492359]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.492378] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.492380] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.492381]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.492384]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.492386]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.492389] Call Trace:
>[58070.492393]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.492396]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.492399]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.492417]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.492432]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.492446]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.492459]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.492472]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.492484]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.492487]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.492498]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.492508]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.492520]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.492531]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.492535]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.492544]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.492549]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.492552]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.492555]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.492558]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.492560]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.492563]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.492565] ---[ end trace 9405454d95125cd6 ]---
>[58070.496391] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.499919] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.512343] ------------[ cut here ]------------
>[58070.512416] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.512418] MMIO read or write has been dropped 3
>[58070.512419] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.512445]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.512465] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.512467] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.512468]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.512471]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.512473]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.512476] Call Trace:
>[58070.512482]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.512486]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.512489]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.512505]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.512519]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.512531]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.512543]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.512555]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.512566]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.512569]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.512580]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.512590]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.512601]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.512612]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.512615]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.512618]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.512620]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.512630]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.512635]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.512639]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.512642]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.512646]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.512648]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.512652]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.512653] ---[ end trace 9405454d95125cd7 ]---
>[58070.517305] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.520305] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.532305] ------------[ cut here ]------------
>[58070.532347] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.532350] MMIO read or write has been dropped 3
>[58070.532351] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.532375]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.532394] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.532395] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.532397]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.532400]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.532402]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.532404] Call Trace:
>[58070.532410]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.532413]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.532416]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.532432]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.532445]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.532458]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.532470]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.532481]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.532491]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.532495]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.532504]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.532514]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.532524]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.532534]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.532537]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.532539]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.532542]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.532551]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.532555]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.532558]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.532561]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.532565]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.532567]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.532570]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.532572] ---[ end trace 9405454d95125cd8 ]---
>[58070.537305] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.540304] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.552362] ------------[ cut here ]------------
>[58070.552420] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.552422] MMIO read or write has been dropped 3
>[58070.552422] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.552444]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.552461] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.552462] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.552463]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.552465]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.552467]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.552469] Call Trace:
>[58070.552473]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.552476]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.552479]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.552493]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.552505]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.552515]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.552526]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.552537]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.552546]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.552549]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.552558]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.552567]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.552577]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.552586]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.552589]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.552592]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.552594]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.552602]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.552607]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.552609]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.552612]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.552615]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.552617]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.552619]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.552620] ---[ end trace 9405454d95125cd9 ]---
>[58070.557306] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.560035] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.572367] ------------[ cut here ]------------
>[58070.572431] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.572433] MMIO read or write has been dropped 3
>[58070.572434] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.572456]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.572474] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.572475] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.572477]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.572479]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.572481]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.572483] Call Trace:
>[58070.572489]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.572492]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.572495]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.572509]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.572521]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.572532]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.572542]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.572553]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.572562]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.572566]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.572575]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.572584]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.572594]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.572603]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.572606]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.572609]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.572611]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.572620]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.572624]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.572627]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.572629]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.572632]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.572634]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.572637]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.572638] ---[ end trace 9405454d95125cda ]---
>[58070.577277] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.580305] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.592321] ------------[ cut here ]------------
>[58070.592368] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.592369] MMIO read or write has been dropped 3
>[58070.592371] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.592402]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.592428] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.592429] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.592431]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.592435]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.592438]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.592442] Call Trace:
>[58070.592449]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.592454]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.592457]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.592479]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.592498]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.592514]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.592530]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.592546]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.592560]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.592564]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.592578]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.592590]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.592605]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.592618]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.592623]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.592627]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.592630]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.592644]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.592650]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.592654]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.592659]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.592663]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.592666]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.592670]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.592672] ---[ end trace 9405454d95125cdb ]---
>[58070.597307] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.600305] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.612317] ------------[ cut here ]------------
>[58070.612353] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.612356] MMIO read or write has been dropped 3
>[58070.612357] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.612379]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.612398] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.612399] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.612401]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.612404]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.612405]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.612408] Call Trace:
>[58070.612413]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.612417]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.612419]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.612434]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.612447]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.612457]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.612468]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.612479]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.612488]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.612491]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.612501]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.612510]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.612519]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.612529]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.612532]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.612534]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.612537]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.612545]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.612550]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.612552]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.612555]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.612558]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.612560]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.612563]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.612564] ---[ end trace 9405454d95125cdc ]---
>[58070.617258] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.620306] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.632366] ------------[ cut here ]------------
>[58070.632435] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.632436] MMIO read or write has been dropped 3
>[58070.632437] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.632458]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.632476] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.632477] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.632478]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.632481]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.632483]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.632485] Call Trace:
>[58070.632490]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.632493]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.632495]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.632510]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.632521]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.632531]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.632542]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.632552]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.632561]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.632564]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.632573]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.632582]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.632591]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.632600]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.632603]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.632605]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.632608]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.632616]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.632620]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.632623]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.632626]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.632629]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.632631]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.632634]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.632635] ---[ end trace 9405454d95125cdd ]---
>[58070.637306] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.640306] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.652356] ------------[ cut here ]------------
>[58070.652438] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.652440] MMIO read or write has been dropped 3
>[58070.652441] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.652463]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.652479] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.652480] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.652481]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.652483]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.652485]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.652487] Call Trace:
>[58070.652490]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.652493]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.652495]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.652509]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.652520]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.652530]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.652539]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.652549]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.652558]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.652561]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.652569]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.652578]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.652587]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.652596]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.652598]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.652601]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.652603]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.652610]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.652614]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.652617]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.652619]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.652622]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.652624]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.652626]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.652627] ---[ end trace 9405454d95125cde ]---
>[58070.657306] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.660306] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.672352] ------------[ cut here ]------------
>[58070.672433] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.672445] MMIO read or write has been dropped 3
>[58070.672446] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.672466]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.672483] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.672484] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.672485]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.672488]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.672489]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.672491] Call Trace:
>[58070.672496]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.672500]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.672502]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.672515]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.672526]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.672536]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.672546]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.672556]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.672564]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.672568]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.672576]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.672584]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.672593]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.672601]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.672604]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.672606]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.672608]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.672616]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.672620]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.672622]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.672625]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.672627]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.672629]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.672632]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.672633] ---[ end trace 9405454d95125cdf ]---
>[58070.677306] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.680305] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.692328] ------------[ cut here ]------------
>[58070.692355] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.692357] MMIO read or write has been dropped 3
>[58070.692358] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.692390]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.692405] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.692406] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.692408]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.692410]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.692412]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.692413] Call Trace:
>[58070.692418]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.692420]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.692422]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.692436]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.692447]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.692458]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.692468]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.692478]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.692487]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.692490]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.692498]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.692506]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.692515]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.692523]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.692526]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.692528]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.692530]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.692538]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.692542]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.692544]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.692546]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.692549]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.692551]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.692553]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.692554] ---[ end trace 9405454d95125ce0 ]---
>[58070.696422] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.700308] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.712360] ------------[ cut here ]------------
>[58070.712452] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.712454] MMIO read or write has been dropped 3
>[58070.712455] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.712475]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.712493] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.712494] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.712495]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.712497]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.712499]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.712501] Call Trace:
>[58070.712506]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.712510]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.712512]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.712526]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.712537]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.712547]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.712557]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.712567]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.712576]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.712579]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.712587]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.712595]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.712604]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.712613]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.712615]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.712617]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.712619]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.712628]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.712632]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.712635]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.712638]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.712641]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.712643]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.712646]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.712647] ---[ end trace 9405454d95125ce1 ]---
>[58070.717307] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.720307] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.732338] ------------[ cut here ]------------
>[58070.732385] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.732387] MMIO read or write has been dropped 3
>[58070.732388] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.732408]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.732425] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.732427] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.732428]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.732430]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.732432]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.732434] Call Trace:
>[58070.732439]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.732443]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.732445]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.732459]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.732471]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.732482]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.732492]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.732503]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.732511]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.732514]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.732522]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.732531]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.732539]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.732548]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.732551]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.732553]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.732555]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.732563]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.732567]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.732570]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.732573]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.732576]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.732578]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.732581]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.732582] ---[ end trace 9405454d95125ce2 ]---
>[58070.736517] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.740307] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.752335] ------------[ cut here ]------------
>[58070.752366] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.752368] MMIO read or write has been dropped 3
>[58070.752369] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.752388]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.752404] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.752405] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.752406]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.752408]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.752410]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.752412] Call Trace:
>[58070.752416]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.752419]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.752421]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.752434]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.752445]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.752454]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.752464]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.752473]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.752482]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.752484]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.752492]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.752500]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.752509]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.752518]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.752520]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.752522]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.752524]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.752532]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.752536]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.752538]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.752541]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.752543]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.752545]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.752547]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.752548] ---[ end trace 9405454d95125ce3 ]---
>[58070.756868] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.759434] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.772345] ------------[ cut here ]------------
>[58070.772380] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.772382] MMIO read or write has been dropped 3
>[58070.772384] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.772406]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.772423] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.772425] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.772426]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.772428]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.772430]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.772432] Call Trace:
>[58070.772437]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.772441]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.772443]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.772456]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.772467]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.772476]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.772486]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.772495]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.772504]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.772508]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.772516]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.772524]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.772532]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.772541]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.772544]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.772546]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.772548]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.772556]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.772560]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.772563]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.772566]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.772569]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.772571]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.772573]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.772575] ---[ end trace 9405454d95125ce4 ]---
>[58070.777309] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.779433] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.792396] ------------[ cut here ]------------
>[58070.792475] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.792477] MMIO read or write has been dropped 3
>[58070.792478] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.792499]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.792516] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.792517] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.792519]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.792521]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.792523]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.792525] Call Trace:
>[58070.792530]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.792534]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.792536]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.792549]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.792560]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.792570]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.792579]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.792589]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.792597]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.792601]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.792609]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.792617]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.792626]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.792635]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.792638]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.792640]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.792642]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.792650]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.792654]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.792656]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.792658]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.792661]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.792663]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.792666]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.792667] ---[ end trace 9405454d95125ce5 ]---
>[58070.797309] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.800308] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.812380] ------------[ cut here ]------------
>[58070.812446] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.812447] MMIO read or write has been dropped 3
>[58070.812448] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.812469]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.812485] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.812486] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.812487]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.812490]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.812491]  0000000000000206 ffff88020f5a0800 0000000000000206 ffff8800c90c7b08
>[58070.812493] Call Trace:
>[58070.812497]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.812500]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.812510]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.812524]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.812535]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.812545]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.812555]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.812566]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.812575]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.812578]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.812587]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.812596]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.812605]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.812614]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.812617]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.812619]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.812621]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.812629]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.812633]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.812636]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.812639]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.812641]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.812643]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.812645]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.812647] ---[ end trace 9405454d95125ce6 ]---
>[58070.817309] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.820174] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.832388] ------------[ cut here ]------------
>[58070.832456] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.832457] MMIO read or write has been dropped 3
>[58070.832458] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.832486]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.832502] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.832503] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.832504]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.832506]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.832508]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58070.832510] Call Trace:
>[58070.832515]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.832518]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.832520]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.832533]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.832543]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.832552]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.832561]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.832571]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.832579]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.832582]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.832590]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.832598]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.832606]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.832615]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.832618]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.832620]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.832622]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.832629]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.832633]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.832636]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.832639]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.832642]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.832643]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.832646]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.832647] ---[ end trace 9405454d95125ce7 ]---
>[58070.837309] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.840309] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.852357] ------------[ cut here ]------------
>[58070.852387] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.852389] MMIO read or write has been dropped 3
>[58070.852390] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.852416]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.852436] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.852438] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.852440]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.852451]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.852454]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58070.852456] Call Trace:
>[58070.852463]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.852467]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.852469]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.852488]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.852502]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.852518]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.852532]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.852546]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.852559]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.852563]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.852574]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.852585]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.852598]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.852610]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.852614]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.852618]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.852621]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.852632]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.852638]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.852641]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.852644]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.852648]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.852651]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.852654]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.852656] ---[ end trace 9405454d95125ce8 ]---
>[58070.857309] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.859442] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.872394] ------------[ cut here ]------------
>[58070.872452] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.872453] MMIO read or write has been dropped 3
>[58070.872454] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.872476]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.872494] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.872495] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.872497]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.872499]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.872501]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58070.872503] Call Trace:
>[58070.872509]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.872513]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.872515]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.872529]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.872541]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.872551]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.872561]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.872571]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.872580]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.872583]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.872592]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.872601]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.872610]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.872620]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.872622]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.872625]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.872627]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.872635]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.872639]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.872642]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.872644]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.872648]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.872650]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.872653]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.872654] ---[ end trace 9405454d95125ce9 ]---
>[58070.876544] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.880309] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.892363] ------------[ cut here ]------------
>[58070.892405] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.892406] MMIO read or write has been dropped 3
>[58070.892407] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.892428]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.892445] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.892447] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.892448]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.892450]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.892452]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58070.892454] Call Trace:
>[58070.892459]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.892463]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.892465]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.892479]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.892490]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.892501]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.892511]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.892522]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.892531]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.892534]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.892542]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.892551]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.892560]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.892569]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.892572]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.892574]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.892576]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.892584]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.892588]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.892592]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.892594]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.892597]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.892599]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.892602]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.892603] ---[ end trace 9405454d95125cea ]---
>[58070.896450] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.899449] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.912369] ------------[ cut here ]------------
>[58070.912405] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.912406] MMIO read or write has been dropped 3
>[58070.912407] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.912438]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.912455] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.912456] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.912457]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.912459]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.912461]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58070.912463] Call Trace:
>[58070.912468]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.912471]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.912473]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.912486]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.912497]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.912507]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.912516]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.912526]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.912535]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.912537]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.912546]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.912554]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.912563]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.912571]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.912574]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.912576]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.912578]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.912586]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.912590]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.912593]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.912596]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.912599]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.912601]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.912603]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.912604] ---[ end trace 9405454d95125ceb ]---
>[58070.917388] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.920387] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.932371] ------------[ cut here ]------------
>[58070.932416] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.932417] MMIO read or write has been dropped 3
>[58070.932418] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.932439]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.932456] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.932457] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.932459]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.932461]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.932463]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58070.932464] Call Trace:
>[58070.932469]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.932473]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.932475]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.932488]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.932499]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.932510]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.932520]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.932530]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.932538]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.932541]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.932550]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.932558]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.932567]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.932575]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.932578]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.932580]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.932582]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.932591]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.932595]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.932597]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.932600]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.932603]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.932605]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.932608]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.932609] ---[ end trace 9405454d95125cec ]---
>[58070.936458] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.939457] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.952399] ------------[ cut here ]------------
>[58070.952467] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.952469] MMIO read or write has been dropped 3
>[58070.952470] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.952500]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.952525] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.952527] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.952528]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.952532]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.952534]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58070.952537] Call Trace:
>[58070.952544]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.952548]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.952551]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.952568]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.952582]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.952595]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.952608]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.952620]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.952630]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.952634]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.952644]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.952653]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.952664]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.952674]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.952678]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.952681]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.952683]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.952693]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.952698]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.952701]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.952705]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.952709]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.952712]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.952715]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.952717] ---[ end trace 9405454d95125ced ]---
>[58070.956460] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.959459] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.972376] ------------[ cut here ]------------
>[58070.972411] WARNING: CPU: 3 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.972412] MMIO read or write has been dropped 3
>[58070.972413] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.972444]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.972461] CPU: 3 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.972463] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.972465]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.972468]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.972471]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58070.972474] Call Trace:
>[58070.972479]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.972482]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.972484]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.972498]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.972509]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.972519]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.972529]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.972539]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.972548]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.972551]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.972559]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.972567]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.972575]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.972584]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.972587]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.972589]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.972592]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.972599]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.972603]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.972606]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.972609]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.972612]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.972614]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.972616]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.972618] ---[ end trace 9405454d95125cee ]---
>[58070.976463] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58070.979462] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58070.993483] ------------[ cut here ]------------
>[58070.993518] WARNING: CPU: 0 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58070.993520] MMIO read or write has been dropped 3
>[58070.993521] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58070.993542]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58070.993565] CPU: 0 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58070.993566] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58070.993568]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58070.993572]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58070.993574]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58070.993576] Call Trace:
>[58070.993582]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58070.993588]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58070.993590]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58070.993605]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58070.993618]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58070.993633]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58070.993643]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58070.993653]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58070.993664]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58070.993669]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58070.993680]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58070.993689]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58070.993699]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58070.993713]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58070.993716]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58070.993718]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58070.993720]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58070.993728]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58070.993733]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58070.993738]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58070.993741]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58070.993745]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58070.993748]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58070.993751]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58070.993753] ---[ end trace 9405454d95125cef ]---
>[58070.997470] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.000467] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.012404] ------------[ cut here ]------------
>[58071.012466] WARNING: CPU: 0 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.012467] MMIO read or write has been dropped 3
>[58071.012468] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.012499]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.012521] CPU: 0 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.012522] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.012524]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.012527]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.012530]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.012532] Call Trace:
>[58071.012539]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.012543]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.012546]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.012563]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.012577]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.012589]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.012602]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.012614]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.012625]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.012629]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.012640]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.012651]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.012662]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.012673]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.012677]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.012680]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.012690]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.012695]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.012699]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.012702]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.012705]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.012708]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.012711]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.012713] ---[ end trace 9405454d95125cf0 ]---
>[58071.017312] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.020311] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.032387] ------------[ cut here ]------------
>[58071.032419] WARNING: CPU: 0 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.032421] MMIO read or write has been dropped 3
>[58071.032421] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.032442]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.032458] CPU: 0 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.032460] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.032461]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.032463]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.032465]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.032467] Call Trace:
>[58071.032472]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.032476]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.032478]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.032491]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.032501]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.032511]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.032520]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.032530]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.032538]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.032541]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.032549]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.032557]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.032566]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.032575]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.032578]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58071.032580]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.032582]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.032590]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.032594]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.032597]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.032600]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.032603]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.032605]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.032607]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.032609] ---[ end trace 9405454d95125cf1 ]---
>[58071.036474] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.039473] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.052391] ------------[ cut here ]------------
>[58071.052429] WARNING: CPU: 0 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.052431] MMIO read or write has been dropped 3
>[58071.052433] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.052471]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.052490] CPU: 0 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.052491] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.052493]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.052495]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.052497]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.052499] Call Trace:
>[58071.052505]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.052508]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.052511]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.052525]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.052536]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.052547]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.052557]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.052567]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.052576]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.052580]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.052589]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.052598]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.052607]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.052616]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.052619]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58071.052622]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.052624]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.052632]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.052636]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.052640]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.052643]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.052647]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.052649]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.052651]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.052653] ---[ end trace 9405454d95125cf2 ]---
>[58071.056478] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.059479] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.072409] ------------[ cut here ]------------
>[58071.072468] WARNING: CPU: 0 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.072469] MMIO read or write has been dropped 3
>[58071.072470] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.072490]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.072517] CPU: 0 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.072518] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.072520]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.072522]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.072524]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.072526] Call Trace:
>[58071.072532]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.072536]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.072539]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.072554]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.072566]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.072577]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.072588]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.072599]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.072609]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.072612]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.072622]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.072631]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.072641]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.072651]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.072655]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58071.072657]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.072659]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.072668]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.072673]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.072676]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.072679]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.072683]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.072685]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.072688]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.072689] ---[ end trace 9405454d95125cf3 ]---
>[58071.077312] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.080311] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.092441] ------------[ cut here ]------------
>[58071.092479] WARNING: CPU: 0 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.092480] MMIO read or write has been dropped 3
>[58071.092481] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.092512]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.092537] CPU: 0 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.092539] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.092541]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.092544]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.092547]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.092550] Call Trace:
>[58071.092556]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.092561]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.092564]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.092580]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.092593]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.092605]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.092617]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.092629]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.092640]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.092643]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.092654]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.092663]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.092674]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.092685]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.092688]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58071.092691]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.092694]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.092704]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.092709]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.092712]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.092716]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.092720]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.092723]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.092726]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.092728] ---[ end trace 9405454d95125cf4 ]---
>[58071.096483] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.099483] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.112409] ------------[ cut here ]------------
>[58071.112440] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.112442] MMIO read or write has been dropped 3
>[58071.112443] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.112473]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.112496] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.112497] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.112507]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.112517]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.112520]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.112522] Call Trace:
>[58071.112528]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.112532]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.112535]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.112555]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.112572]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.112588]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.112603]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.112619]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.112631]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.112635]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.112647]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.112659]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.112672]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.112685]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.112688]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58071.112691]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.112694]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.112705]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.112711]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.112714]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.112717]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.112721]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.112723]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.112726]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.112728] ---[ end trace 9405454d95125cf5 ]---
>[58071.117314] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.120314] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.132404] ------------[ cut here ]------------
>[58071.132445] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.132447] MMIO read or write has been dropped 3
>[58071.132449] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.132482]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.132508] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.132510] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.132512]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.132516]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.132518]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.132522] Call Trace:
>[58071.132528]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.132533]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.132537]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.132557]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.132574]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.132590]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.132606]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.132622]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.132635]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.132640]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.132652]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.132664]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.132677]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.132690]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.132695]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.132698]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.132709]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.132715]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.132719]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.132722]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.132726]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.132729]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.132733]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.132735] ---[ end trace 9405454d95125cf6 ]---
>[58071.136500] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.139491] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.152407] ------------[ cut here ]------------
>[58071.152444] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.152445] MMIO read or write has been dropped 3
>[58071.152447] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.152492]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.152518] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.152520] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.152522]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.152526]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.152529]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.152533] Call Trace:
>[58071.152540]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.152545]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.152548]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.152572]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.152590]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.152607]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.152624]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.152641]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.152655]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.152661]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.152675]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.152689]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.152704]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.152719]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.152723]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58071.152727]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.152730]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.152743]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.152750]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.152754]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.152759]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.152763]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.152767]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.152770]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.152772] ---[ end trace 9405454d95125cf7 ]---
>[58071.157428] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.160499] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.172415] ------------[ cut here ]------------
>[58071.172452] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.172454] MMIO read or write has been dropped 3
>[58071.172455] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.172483]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.172503] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.172504] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.172505]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.172508]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.172510]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.172512] Call Trace:
>[58071.172518]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.172521]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.172524]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.172540]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.172552]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.172564]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.172576]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.172587]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.172597]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.172601]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.172611]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.172620]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.172630]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.172641]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.172644]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58071.172646]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.172649]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.172657]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.172662]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.172665]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.172668]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.172672]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.172674]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.172677]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.172678] ---[ end trace 9405454d95125cf8 ]---
>[58071.177314] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.179725] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.192415] ------------[ cut here ]------------
>[58071.192449] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.192450] MMIO read or write has been dropped 3
>[58071.192451] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.192481]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.192500] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.192501] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.192503]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.192505]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.192507]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.192509] Call Trace:
>[58071.192515]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.192518]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.192521]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.192535]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.192547]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.192558]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.192569]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.192580]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.192589]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.192592]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.192601]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.192610]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.192620]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.192630]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.192633]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58071.192635]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.192638]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.192646]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.192650]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.192653]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.192656]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.192659]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.192661]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.192664]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.192665] ---[ end trace 9405454d95125cf9 ]---
>[58071.196502] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.200311] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.212434] ------------[ cut here ]------------
>[58071.212471] WARNING: CPU: 0 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.212473] MMIO read or write has been dropped 3
>[58071.212474] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.212496]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.212512] CPU: 0 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.212514] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.212515]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.212517]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.212519]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.212521] Call Trace:
>[58071.212525]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.212528]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.212531]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.212553]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.212565]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.212576]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.212586]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.212596]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.212605]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.212608]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.212617]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.212625]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.212634]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.212644]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.212646]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58071.212649]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.212651]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.212659]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.212663]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.212665]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.212667]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.212670]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.212672]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.212674]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.212676] ---[ end trace 9405454d95125cfa ]---
>[58071.217315] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.220314] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.232420] ------------[ cut here ]------------
>[58071.232462] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.232463] MMIO read or write has been dropped 3
>[58071.232464] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.232485]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.232502] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.232503] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.232505]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.232507]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.232509]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.232511] Call Trace:
>[58071.232516]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.232519]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.232521]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.232535]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.232546]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.232556]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.232566]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.232576]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.232584]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.232587]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.232596]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.232604]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.232613]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.232623]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.232626]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.232628]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.232636]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.232640]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.232644]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.232647]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.232650]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.232652]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.232655]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.232656] ---[ end trace 9405454d95125cfb ]---
>[58071.237507] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.240506] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.252443] ------------[ cut here ]------------
>[58071.252474] WARNING: CPU: 2 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.252475] MMIO read or write has been dropped 3
>[58071.252476] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.252514]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.252533] CPU: 2 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.252534] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.252536]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.252539]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.252541]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.252543] Call Trace:
>[58071.252549]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.252552]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.252555]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.252570]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.252582]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.252593]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.252604]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.252615]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.252625]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.252628]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.252638]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.252647]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.252657]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.252667]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.252670]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.252673]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.252682]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.252686]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.252689]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.252692]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.252694]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.252697]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.252699]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.252701] ---[ end trace 9405454d95125cfc ]---
>[58071.257319] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.259511] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out
>[58071.272425] ------------[ cut here ]------------
>[58071.272458] WARNING: CPU: 0 PID: 1043 at drivers/gpu/drm/i915/intel_uncore.c:124 gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]()
>[58071.272459] MMIO read or write has been dropped 3
>[58071.272460] Modules linked in: rfcomm btusb fuse veth vhost_net vhost macvtap macvlan usb_storage xt_CHECKSUM tun ip6t_ipv6header nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw e1000e snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep arc4 iwldvm mac80211 x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt uvcvideo videobuf2_vmalloc iwlwifi snd_seq cfg80211 videobuf2_memops sdhci_pci
>[58071.272484]  videobuf2_core sdhci videodev mmc_core media snd_seq_device snd_pcm iTCO_vendor_support mei_me lpc_ich ptp shpchp pps_core microcode mei i2c_i801 mfd_core serio_raw thinkpad_acpi snd_page_alloc snd_timer joydev snd wmi tpm_tis binfmt_misc soundcore rfkill tpm tpm_bios nfsd auth_rpcgss nfs_acl lockd sunrpc dm_crypt crct10dif_pclmul i915 crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit firewire_ohci drm_kms_helper firewire_core crc_itu_t drm video i2c_core
>[58071.272503] CPU: 0 PID: 1043 Comm: X Tainted: G        W    3.12.6-300.fc20.x86_64 #1
>[58071.272505] Hardware name: LENOVO 42406EG/42406EG, BIOS 8AET56WW (1.36 ) 12/06/2011
>[58071.272507]  0000000000000009 ffff8800c90c7a70 ffffffff816630c1 ffff8800c90c7ab8
>[58071.272509]  ffff8800c90c7aa8 ffffffff810691dd ffff88020f5cc020 ffff88020f5cc028
>[58071.272511]  0000000000000202 ffff88020f5a0800 0000000000000202 ffff8800c90c7b08
>[58071.272513] Call Trace:
>[58071.272519]  [<ffffffff816630c1>] dump_stack+0x45/0x56
>[58071.272522]  [<ffffffff810691dd>] warn_slowpath_common+0x7d/0xa0
>[58071.272525]  [<ffffffff8106924c>] warn_slowpath_fmt+0x4c/0x50
>[58071.272539]  [<ffffffffa0128f9b>] ? i915_read32+0x6b/0x140 [i915]
>[58071.272550]  [<ffffffffa0128458>] gen6_gt_check_fifodbg.isra.6+0x38/0x50 [i915]
>[58071.272561]  [<ffffffffa0128498>] __gen6_gt_force_wake_put+0x28/0x30 [i915]
>[58071.272571]  [<ffffffffa0128c93>] gen6_gt_force_wake_put+0x33/0x50 [i915]
>[58071.272581]  [<ffffffffa011f67a>] gen6_ring_put_irq+0x8a/0xc0 [i915]
>[58071.272590]  [<ffffffffa00d46c3>] __wait_seqno+0x3a3/0x550 [i915]
>[58071.272593]  [<ffffffff8108be90>] ? wake_up_atomic_t+0x30/0x30
>[58071.272602]  [<ffffffffa00d5100>] i915_wait_seqno+0x70/0xa0 [i915]
>[58071.272611]  [<ffffffffa00d52fa>] i915_gem_object_wait_rendering+0x4a/0x80 [i915]
>[58071.272620]  [<ffffffffa00d7aaf>] i915_gem_object_set_to_gtt_domain+0x4f/0x1c0 [i915]
>[58071.272629]  [<ffffffffa00db4de>] i915_gem_pwrite_ioctl+0x80e/0x990 [i915]
>[58071.272633]  [<ffffffff81077853>] ? __sigqueue_free.part.15+0x33/0x40
>[58071.272635]  [<ffffffff81077f9b>] ? recalc_sigpending+0x1b/0x50
>[58071.272637]  [<ffffffff81078072>] ? dequeue_signal+0x32/0x160
>[58071.272646]  [<ffffffffa0020c32>] drm_ioctl+0x502/0x630 [drm]
>[58071.272651]  [<ffffffff8107b01c>] ? signal_setup_done+0x3c/0x60
>[58071.272654]  [<ffffffff81012575>] ? do_signal+0x195/0x5e0
>[58071.272657]  [<ffffffff8101cde7>] ? __restore_xstate_sig+0x87/0x500
>[58071.272661]  [<ffffffff811c0cdd>] do_vfs_ioctl+0x2dd/0x4b0
>[58071.272663]  [<ffffffff811c0f31>] SyS_ioctl+0x81/0xa0
>[58071.272666]  [<ffffffff81672129>] system_call_fastpath+0x16/0x1b
>[58071.272667] ---[ end trace 9405454d95125cfd ]---
>[58071.277513] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake to ack request.
>[58071.280514] [drm:__gen6_gt_wait_for_thread_c0] *ERROR* GT thread status wait timed out

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Attachments on bug 1061020: 858953