libreport version: 2.0.10
cmdline:        BOOT_IMAGE=/boot/vmlinuz-3.4.7-1.fc16.x86_64 root=/dev/mapper/vg_aj-lv_root ro rd.md=0 rd.dm=0 KEYTABLE=us quiet SYSFONT=latarcyrheb-sun16 rd.lvm.lv=vg_aj/lv_root rhgb rd.luks=0 rd.lvm.lv=vg_aj/lv_swap LANG=en_US.UTF-8

backtrace:
:[453420.114429] WARNING: at drivers/gpu/drm/i915/i915_drv.c:398 gen6_gt_check_fifodbg+0x41/0x60 [i915]()
:[453420.114432] Hardware name:         
:[453420.114433] MMIO read or write has been dropped 3
:[453420.114435] Modules linked in: ip6table_filter ip6_tables ebtable_nat ebtables lockd bridge stp llc be2iscsi iscsi_boot_sysfs bnx2i cnic uio tpm_bios cxgb4i cxgb4 cxgb3i libcxgbi cxgb3 mdio ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi w83627ehf hwmon_vid snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep vhost_net macvtap macvlan tun snd_seq kvm_intel kvm snd_seq_device skge snd_pcm 8139too 8139cp e1000e raid1 coretemp uinput joydev i2c_i801 iTCO_wdt sunrpc serio_raw snd_timer snd mii soundcore snd_page_alloc shpchp iTCO_vendor_support microcode crc32c_intel ghash_clmulni_intel i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
:[453420.114486] Pid: 1301, comm: Xorg Tainted: G        W    3.4.7-1.fc16.x86_64 #1
:[453420.114488] Call Trace:
:[453420.114494]  [<ffffffff8105808f>] warn_slowpath_common+0x7f/0xc0
:[453420.114499]  [<ffffffff81058186>] warn_slowpath_fmt+0x46/0x50
:[453420.114504]  [<ffffffff812cf9aa>] ? delay_tsc+0x4a/0x80
:[453420.114514]  [<ffffffffa00772d1>] gen6_gt_check_fifodbg+0x41/0x60 [i915]
:[453420.114524]  [<ffffffffa007782a>] __gen6_gt_force_wake_put+0x1a/0x20 [i915]
:[453420.114535]  [<ffffffffa0077ceb>] i915_read32+0x10b/0x130 [i915]
:[453420.114551]  [<ffffffffa00b6780>] intel_ring_get_active_head+0x30/0x40 [i915]
:[453420.114566]  [<ffffffffa00b67d5>] gen6_ring_get_seqno+0x45/0x50 [i915]
:[453420.114579]  [<ffffffffa0088b20>] i915_wait_request+0x60/0x4e0 [i915]
:[453420.114591]  [<ffffffffa0089023>] ? i915_gem_flush_ring+0x43/0x1f0 [i915]
:[453420.114602]  [<ffffffffa0088fd7>] i915_gem_object_wait_rendering+0x37/0x40 [i915]
:[453420.114614]  [<ffffffffa008fc0a>] i915_gem_do_execbuffer+0xaca/0x1610 [i915]
:[453420.114618]  [<ffffffff812cc274>] ? timerqueue_add+0x74/0xc0
:[453420.114629]  [<ffffffffa0090c4e>] i915_gem_execbuffer2+0xae/0x290 [i915]
:[453420.114640]  [<ffffffffa00213cc>] drm_ioctl+0x47c/0x540 [drm]
:[453420.114644]  [<ffffffff810698cf>] ? recalc_sigpending+0x1f/0x60
:[453420.114657]  [<ffffffffa0090ba0>] ? i915_gem_execbuffer+0x450/0x450 [i915]
:[453420.114661]  [<ffffffff810143f4>] ? do_signal+0x194/0x5d0
:[453420.114665]  [<ffffffff8101dce2>] ? fpu_finit+0x22/0x40
:[453420.114669]  [<ffffffff8101ec2b>] ? check_for_xstate+0x3b/0xc0
:[453420.114673]  [<ffffffff811953d8>] do_vfs_ioctl+0x98/0x550
:[453420.114678]  [<ffffffff810d1876>] ? __audit_syscall_exit+0x3d6/0x410
:[453420.114682]  [<ffffffff81195921>] sys_ioctl+0x91/0xa0
:[453420.114686]  [<ffffffff81604a87>] ? int_check_syscall_exit_work+0x34/0x3d
:[453420.114690]  [<ffffffff816047e9>] system_call_fastpath+0x16/0x1b