Additional info:
reporter:       libreport-2.4.0
WARNING: CPU: 1 PID: 4975 at drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xdd/0xf0 [i915]()
Kicking stuck page flip: queued at 105188, now 105192
Modules linked in: bnep bluetooth xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun fuse nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ccm ebtable_broute bridge stp llc ebtable_filter ebtable_nat ebtables ip6table_mangle ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_mangle iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_security iptable_raw vfat fat intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel arc4 rt2800pci rt2800mmio rt2800lib rt2x00pci rt2x00mmio rt2x00lib kvm asus_nb_wmi uvcvideo videobuf2_vmalloc snd_hda_codec_hdmi crct10dif_pclmul crc32_pclmul videobuf2_core asus_wmi crc32c_intel videobuf2_memops
 mac80211 v4l2_common videodev snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel media sparse_keymap snd_hda_controller ghash_clmulni_intel snd_hda_codec iTCO_wdt iTCO_vendor_support cfg80211 snd_hwdep snd_seq i2c_i801 snd_seq_device snd_pcm eeprom_93cx6 serio_raw crc_ccitt rfkill wmi mei_me snd_timer lpc_ich snd mfd_core mei soundcore shpchp nfsd auth_rpcgss nfs_acl lockd grace sunrpc i915 i2c_algo_bit drm_kms_helper drm ata_generic pata_acpi alx mdio video
CPU: 1 PID: 4975 Comm: steam Not tainted 3.19.0-0.rc6.git2.1.fc22.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. X502CA/X502CA, BIOS X502CA.207 02/21/2013
 0000000000000000 00000000b831f486 ffff88011ae03cf8 ffffffff8186dca7
 0000000000000000 ffff88011ae03d50 ffff88011ae03d38 ffffffff810aca2a
 ffff88011ae03d18 ffff8800b90ea000 ffff8800b985a000 ffff8800b985a440
Call Trace:
 <IRQ>  [<ffffffff8186dca7>] dump_stack+0x4c/0x65
 [<ffffffff810aca2a>] warn_slowpath_common+0x8a/0xc0
 [<ffffffff810acab5>] warn_slowpath_fmt+0x55/0x70
 [<ffffffffa0128afd>] intel_check_page_flip+0xdd/0xf0 [i915]
 [<ffffffffa00f0858>] ironlake_irq_handler+0x428/0x1010 [i915]
 [<ffffffff81136987>] ? get_next_timer_interrupt+0x1f7/0x270
 [<ffffffff81028c3a>] ? native_sched_clock+0x2a/0xa0
 [<ffffffff811223f0>] handle_irq_event_percpu+0x40/0x4f0
 [<ffffffff811228e1>] handle_irq_event+0x41/0x70
 [<ffffffff81125bce>] handle_edge_irq+0x6e/0x120
 [<ffffffff81020a44>] handle_irq+0x74/0x140
 [<ffffffff8112f2df>] ? rcu_irq_enter+0x6f/0xb0
 [<ffffffff8187ac5f>] do_IRQ+0x4f/0xf0
 [<ffffffff818788b2>] common_interrupt+0x72/0x72
 <EOI>  [<ffffffff8110a34d>] ? trace_hardirqs_on_caller+0x15d/0x200

Potential duplicate: bug 1195870