libreport version: 2.0.10 cmdline: BOOT_IMAGE=/boot/vmlinuz-3.4.4-4.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: :WARNING: at drivers/gpu/drm/i915/i915_drv.c:398 gen6_gt_check_fifodbg+0x41/0x60 [i915]() :Hardware name: :MMIO read or write has been dropped 3 :Modules linked in: ppdev parport_pc lp parport fuse 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 raid1 snd_hda_intel snd_hda_codec 8139too 8139cp snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer skge mii i2c_i801 iTCO_wdt snd soundcore snd_page_alloc iTCO_vendor_support e1000e shpchp joydev serio_raw coretemp microcode vhost_net macvtap macvlan tun kvm_intel kvm uinput sunrpc crc32c_intel ghash_clmulni_intel i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan] :Pid: 2748, comm: gnome-shell Tainted: G W 3.4.4-4.fc16.x86_64 #1 :Call Trace: : [<ffffffff8105807f>] warn_slowpath_common+0x7f/0xc0 : [<ffffffff81058176>] warn_slowpath_fmt+0x46/0x50 : [<ffffffff812cf5fa>] ? delay_tsc+0x4a/0x80 : [<ffffffffa008aa10>] ? i915_gem_object_set_to_gtt_domain+0x1e0/0x1e0 [i915] : [<ffffffffa00772d1>] gen6_gt_check_fifodbg+0x41/0x60 [i915] : [<ffffffffa007782a>] __gen6_gt_force_wake_put+0x1a/0x20 [i915] : [<ffffffffa0077ceb>] i915_read32+0x10b/0x130 [i915] : [<ffffffffa00b67f0>] intel_ring_get_active_head+0x30/0x40 [i915] : [<ffffffffa00b6845>] gen6_ring_get_seqno+0x45/0x50 [i915] : [<ffffffffa0088b90>] i915_wait_request+0x60/0x4e0 [i915] : [<ffffffffa0089047>] i915_gem_object_wait_rendering+0x37/0x40 [i915] : [<ffffffffa008a900>] i915_gem_object_set_to_gtt_domain+0xd0/0x1e0 [i915] : [<ffffffff815f9fe6>] ? mutex_lock_interruptible+0x16/0x50 : [<ffffffffa008aaf5>] i915_gem_set_domain_ioctl+0xe5/0x110 [i915] : [<ffffffffa00213cc>] drm_ioctl+0x47c/0x540 [drm] : [<ffffffffa008aa10>] ? i915_gem_object_set_to_gtt_domain+0x1e0/0x1e0 [i915] : [<ffffffff81195028>] do_vfs_ioctl+0x98/0x550 : [<ffffffff8114d18e>] ? remove_vma+0x6e/0x90 : [<ffffffff8114e4f3>] ? do_munmap+0x1f3/0x3a0 : [<ffffffff81195571>] sys_ioctl+0x91/0xa0 : [<ffffffff816043e9>] system_call_fastpath+0x16/0x1b
*** This bug has been marked as a duplicate of bug 854709 ***