Additional info:
reporter:       libreport-2.2.3
WARNING: CPU: 3 PID: 17078 at drivers/gpu/drm/i915/intel_display.c:3361 intel_crtc_wait_for_pending_flips+0x1a5/0x1b0 [i915]()
Modules linked in: rfcomm fuse ccm fcoe libfcoe libfc scsi_transport_fc 8021q garp mrp ip6t_rpfilter ip6t_REJECT xt_conntrack bnep 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 arc4 iwldvm mac80211 iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal coretemp kvm_intel kvm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec iwlwifi snd_hwdep cfg80211 dell_laptop dell_wmi btusb media sparse_keymap dcdbas crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_seq snd_seq_device snd_pcm bluetooth snd_timer rfkill snd shpchp wmi lpc_ich mei_me mei soundcore mfd_core serio_raw microcode i2c_i801 binfmt_misc i915 i2c_algo_bit drm_kms_helper r8169 drm mii video analog gameport joydev
CPU: 3 PID: 17078 Comm: kworker/u16:14 Not tainted 3.17.7-200.fc20.x86_64 #1
Hardware name: Dell Inc.          Dell System Inspiron N7110/0YH79Y, BIOS A08 10/24/2011
Workqueue: events_unbound async_run_entry_fn
 0000000000000000 00000000a8f86698 ffff88004e367b30 ffffffff8172758c
 0000000000000000 ffff88004e367b68 ffffffff81092e7d 0000000000000000
 ffff88013811a000 ffff8800360c82c0 ffff880137046000 0000000000000000
Call Trace:
 [<ffffffff8172758c>] dump_stack+0x45/0x56
 [<ffffffff81092e7d>] warn_slowpath_common+0x7d/0xa0
 [<ffffffff81092faa>] warn_slowpath_null+0x1a/0x20
 [<ffffffffa010e7b5>] intel_crtc_wait_for_pending_flips+0x1a5/0x1b0 [i915]
 [<ffffffff810d1840>] ? prepare_to_wait_event+0xf0/0xf0
 [<ffffffffa0115c44>] intel_crtc_disable_planes+0x34/0x160 [i915]
 [<ffffffffa011639d>] ironlake_crtc_disable+0x4d/0x7c0 [i915]
 [<ffffffffa004c8ea>] ? drm_modeset_lock+0x6a/0xc0 [drm]
 [<ffffffffa0110019>] intel_crtc_control+0x49/0x100 [i915]
 [<ffffffffa00b8aaa>] i915_drm_freeze+0xaa/0x1f0 [i915]
 [<ffffffffa00b8d3f>] i915_pm_suspend+0x2f/0x50 [i915]
 [<ffffffff813b3816>] pci_pm_suspend+0x76/0x140
 [<ffffffff813b37a0>] ? pci_pm_freeze+0xf0/0xf0
 [<ffffffff8149015e>] dpm_run_callback+0x4e/0x100
 [<ffffffff81490e1e>] __device_suspend+0x11e/0x340
 [<ffffffff8149105f>] async_suspend+0x1f/0xa0
 [<ffffffff810b2f29>] async_run_entry_fn+0x39/0x120
 [<ffffffff810aadc9>] process_one_work+0x149/0x3d0
 [<ffffffff810ab44b>] worker_thread+0x11b/0x490
 [<ffffffff810ab330>] ? rescuer_thread+0x2e0/0x2e0
 [<ffffffff810b04a8>] kthread+0xd8/0xf0
 [<ffffffff810b03d0>] ? kthread_create_on_node+0x190/0x190
 [<ffffffff8172ebbc>] ret_from_fork+0x7c/0xb0
 [<ffffffff810b03d0>] ? kthread_create_on_node+0x190/0x190