Additional info:
reporter:       libreport-2.3.0
WARNING: CPU: 2 PID: 0 at drivers/gpu/drm/i915/intel_display.c:9916 intel_check_page_flip+0xc2/0xd0 [i915]()
Kicking stuck page flip: queued at 226932, now 226938
Modules linked in: fuse ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 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 rtsx_usb_ms memstick xfs libcrc32c arc4 brcmsmac cordic brcmutil intel_rapl x86_pkg_temp_thermal b43 mac80211 cfg80211 ssb uvcvideo videobuf2_vmalloc videobuf2_core videobuf2_memops v4l2_common videodev media joydev snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep coretemp ideapad_laptop kvm_intel iTCO_vendor_support
 snd_seq snd_seq_device kvm serio_raw sparse_keymap rfkill bcma snd_pcm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel i2c_i801 mei_me snd_timer mei shpchp lpc_ich snd soundcore btrfs xor raid6_pq i915 i2c_algo_bit drm_kms_helper drm rtsx_usb_sdmmc crc32c_intel atl1c mmc_core video rtsx_usb mfd_core
CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.18.3-201.fc21.x86_64 #1
Hardware name: LENOVO 4328                            /Base Board Product Name, BIOS 40CN33WW(V2.19) 08/14/2012
 0000000000000000 6893366e6e04affa ffff880100283cf8 ffffffff8175da66
 0000000000000000 ffff880100283d50 ffff880100283d38 ffffffff81099181
 ffff880100283d48 ffff8800b3932000 ffff880036987000 0000000000000000
Call Trace:
 <IRQ>  [<ffffffff8175da66>] dump_stack+0x46/0x58
 [<ffffffff81099181>] warn_slowpath_common+0x81/0xa0
 [<ffffffff810991f5>] warn_slowpath_fmt+0x55/0x70
 [<ffffffffa014f3f2>] intel_check_page_flip+0xc2/0xd0 [i915]
 [<ffffffffa0121835>] ironlake_irq_handler+0x315/0x10a0 [i915]
 [<ffffffff810d47f0>] ? rebalance_domains+0x100/0x290
 [<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>  [<ffffffff815e81c3>] ? cpuidle_enter_state+0x63/0x160
 [<ffffffff815e81b1>] ? cpuidle_enter_state+0x51/0x160
 [<ffffffff815e83a7>] cpuidle_enter+0x17/0x20
 [<ffffffff810dac82>] cpu_startup_entry+0x362/0x410
 [<ffffffff8104a27f>] start_secondary+0x1af/0x1f0