Description of problem:
Watching youtube video in Chrome 40.0.2214.95 (64-bit)

Additional info:
reporter:       libreport-2.3.0
WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_display.c:9916 intel_check_page_flip+0xc2/0xd0 [i915]()
Kicking stuck page flip: queued at 1101016, now 1101022
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ebtable_broute 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 binfmt_misc bnep bluetooth rfkill fuse bridge stp llc intel_rapl vfat fat x86_pkg_temp_thermal coretemp kvm_intel kvm iTCO_wdt iTCO_vendor_support crct10dif_pclmul crc32_pclmul ppdev snd_hda_codec_realtek crc32c_intel snd_hda_codec_generic ghash_clmulni_intel snd_hda_codec_hdmi uvcvideo videobuf2_vmalloc snd_hda_intel videobuf2_core
 snd_hda_controller snd_usb_audio videobuf2_memops snd_hda_codec v4l2_common videodev snd_usbmidi_lib serio_raw snd_seq snd_hwdep i2c_i801 lpc_ich snd_rawmidi media snd_seq_device mfd_core snd_pcm mei_me mei shpchp wmi parport_pc parport snd_timer snd tpm_tis tpm soundcore nfsd auth_rpcgss nfs_acl lockd grace sunrpc i915 i2c_algo_bit drm_kms_helper e1000e drm ptp pps_core video [last unloaded: iptable_raw]
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.18.3-201.fc21.x86_64 #1
Hardware name: LENOVO 10A9000SUS/SHARKBAY, BIOS FBKT75AUS 04/01/2014
 0000000000000000 75b8f3a6c10870be ffff88021ea03cf8 ffffffff8175da66
 0000000000000000 ffff88021ea03d50 ffff88021ea03d38 ffffffff81099181
 ffff88021ea03d48 ffff880212cab000 ffff880210be7800 0000000000000001
Call Trace:
 <IRQ>  [<ffffffff8175da66>] dump_stack+0x46/0x58
 [<ffffffff81099181>] warn_slowpath_common+0x81/0xa0
 [<ffffffff810991f5>] warn_slowpath_fmt+0x55/0x70
 [<ffffffffa01463f2>] intel_check_page_flip+0xc2/0xd0 [i915]
 [<ffffffffa0118970>] ironlake_irq_handler+0x450/0x10a0 [i915]
 [<ffffffff8110032c>] ? __hrtimer_start_range_ns+0x2fc/0x450
 [<ffffffff810ef647>] handle_irq_event_percpu+0x77/0x1a0
 [<ffffffff810ef7ab>] handle_irq_event+0x3b/0x60
 [<ffffffff810f298e>] handle_edge_irq+0x6e/0x120
 [<ffffffff810164c4>] handle_irq+0x74/0x140
 [<ffffffff810b904a>] ? atomic_notifier_call_chain+0x1a/0x20
 [<ffffffff81767471>] do_IRQ+0x51/0xf0
 [<ffffffff817652ad>] common_interrupt+0x6d/0x6d
 <EOI>  [<ffffffff815e81c6>] ? cpuidle_enter_state+0x66/0x160
 [<ffffffff815e81b1>] ? cpuidle_enter_state+0x51/0x160
 [<ffffffff815e83a7>] cpuidle_enter+0x17/0x20
 [<ffffffff810dac82>] cpu_startup_entry+0x362/0x410
 [<ffffffff817532a7>] rest_init+0x77/0x80
 [<ffffffff81d4c029>] start_kernel+0x4a1/0x4c2
 [<ffffffff81d4b120>] ? early_idt_handlers+0x120/0x120
 [<ffffffff81d4b4d7>] x86_64_start_reservations+0x2a/0x2c
 [<ffffffff81d4b62b>] x86_64_start_kernel+0x152/0x175