Additional info:
reporter:       libreport-2.8.0
WARNING: CPU: 2 PID: 2024 at drivers/gpu/drm/i915/intel_display.c:13647 intel_atomic_commit_tail+0x1168/0x1170 [i915]
pipe A vblank wait timed out
Modules linked in: ccm ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_raw ip6table_mangle ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_raw iptable_mangle iptable_security ebtable_filter ebtables ip6table_filter ip6_tables vfat fat intel_rapl x86_pkg_temp_thermal intel_powerclamp mei_wdt coretemp iTCO_wdt iTCO_vendor_support kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate intel_uncore intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic arc4 iwldvm mac80211 snd_hda_intel snd_hda_codec snd_hda_core joydev iwlwifi snd_hwdep snd_seq snd_seq_device
 cfg80211 snd_pcm i2c_i801 i2c_smbus snd_timer lpc_ich shpchp thinkpad_acpi wmi snd soundcore rfkill mei_me mei tpm_tis tpm_tis_core tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc btrfs xor raid6_pq i915 crc32c_intel serio_raw sdhci_pci i2c_algo_bit sdhci drm_kms_helper mmc_core e1000e drm ptp pps_core fjes video
CPU: 2 PID: 2024 Comm: MainThread Not tainted 4.9.0-0.rc0.git4.1.fc26.x86_64 #1
Hardware name: LENOVO 4180BB2/4180BB2, BIOS 83ET59WW (1.29 ) 06/01/2011
 ffffb3c801ad77d8 ffffffffb846c303 ffffb3c801ad7828 0000000000000000
 ffffb3c801ad7818 ffffffffb80aefeb 0000354fcd5bb808 ffff8b07cc9a0000
 0000000000000000 0000000000000000 0000000000000000 ffff8b07cd5ef000
Call Trace:
 [<ffffffffb846c303>] dump_stack+0x86/0xc3
 [<ffffffffb80aefeb>] __warn+0xcb/0xf0
 [<ffffffffb80af06f>] warn_slowpath_fmt+0x5f/0x80
 [<ffffffffb810294f>] ? finish_wait+0x5f/0x70
 [<ffffffffc04dea48>] intel_atomic_commit_tail+0x1168/0x1170 [i915]
 [<ffffffffb8102b10>] ? prepare_to_wait_event+0x100/0x100
 [<ffffffffb8903c0a>] ? __mutex_unlock_slowpath+0xfa/0x1c0
 [<ffffffffc04deea8>] intel_atomic_commit+0x458/0x570 [i915]
 [<ffffffffc0342471>] ? drm_atomic_check_only+0x191/0x620 [drm]
 [<ffffffffc0342937>] drm_atomic_commit+0x37/0x60 [drm]
 [<ffffffffc041bf9c>] restore_fbdev_mode+0x14c/0x270 [drm_kms_helper]
 [<ffffffffc041db34>] drm_fb_helper_restore_fbdev_mode_unlocked+0x34/0x80 [drm_kms_helper]
 [<ffffffffc041dbad>] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper]
 [<ffffffffc04f9d3a>] intel_fbdev_set_par+0x1a/0x60 [i915]
 [<ffffffffb84f707c>] fb_set_var+0x23c/0x480
 [<ffffffffb84ecca2>] fbcon_blank+0x312/0x360
 [<ffffffffb80ec1d7>] ? sched_clock_cpu+0xa7/0xc0
 [<ffffffffb810b06e>] ? down+0x2e/0x50
 [<ffffffffb859d97a>] do_unblank_screen+0xda/0x1c0
 [<ffffffffb85932b2>] vt_ioctl+0x542/0x13f0
 [<ffffffffb80ec1d7>] ? sched_clock_cpu+0xa7/0xc0
 [<ffffffffb82cebff>] ? mntput_no_expire+0x6f/0x3d0
 [<ffffffffb85866e7>] tty_ioctl+0x3b7/0xef0
 [<ffffffffb80e02fa>] ? __might_sleep+0x4a/0x80
 [<ffffffffb82bdae3>] do_vfs_ioctl+0xa3/0x6f0
 [<ffffffffb82cb245>] ? __fget+0x5/0x200
 [<ffffffffb82be1a9>] SyS_ioctl+0x79/0x90
 [<ffffffffb89072c1>] entry_SYSCALL_64_fastpath+0x1f/0xc2