Additional info:
reporter:       libreport-2.5.0
kernel BUG at drivers/gpu/drm/drm_crtc.c:530!
invalid opcode: 0000 [#1] SMP 
Modules linked in: binfmt_misc tun fuse ccm nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ebtable_broute bridge 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 uvcvideo videobuf2_vmalloc videobuf2_core videobuf2_memops i915 iTCO_wdt iTCO_vendor_support iwlwifi v4l2_common vfat intel_rapl fat iosf_mbi videodev x86_pkg_temp_thermal snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek btusb snd_hda_codec_generic kvm bluetooth media snd_hda_intel cfg80211 snd_hda_controller samsung_laptop
 snd_hda_codec snd_hwdep i2c_algo_bit snd_seq drm_kms_helper snd_seq_device joydev snd_pcm serio_raw i2c_i801 drm mei_me mei tpm_infineon lpc_ich snd_timer mfd_core rfkill snd shpchp soundcore dell_smo8800 tpm_tis video tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_crypt crct10dif_pclmul crc32_pclmul crc32c_intel 8021q garp stp llc mrp ghash_clmulni_intel r8169 mii [last unloaded: coretemp]
CPU: 3 PID: 836 Comm: systemd-logind Not tainted 4.0.0-0.rc4.git0.1.fc22.x86_64 #1
Hardware name: SAMSUNG ELECTRONICS CO., LTD. 400B2B/400B2B/400B2B/400B2B, BIOS 04PE.M215.20111115.WZW 11/15/2011
task: ffff88011a1f09e0 ti: ffff8800d4790000 task.ti: ffff8800d4790000
RIP: 0010:[<ffffffffa01f1659>]  [<ffffffffa01f1659>] drm_framebuffer_free_bug+0x9/0x10 [drm]
RSP: 0018:ffff8800d4793b18  EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88003660d800 RCX: 0000000000000000
RDX: 00000001802a0010 RSI: ffffea0000d70900 RDI: ffff8800a7f59988
RBP: ffff8800d4793b18 R08: 0000000035c24d01 R09: 00000001802a000f
R10: ffff880035c24d80 R11: 0000000000000001 R12: ffff8800a7f59980
R13: ffff8800cebc7900 R14: ffff8800d3fc6b60 R15: ffff8800d3fc6888
FS:  00007f15581a88c0(0000) GS:ffff88011fa60000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007feb9e4ee000 CR3: 0000000001c0b000 CR4: 00000000000407e0
Stack:
 ffff8800d4793b38 ffffffffa01f37dd ffff88003660d800 ffff8800d3fc6800
 ffff8800d4793b78 ffffffffa027a6a1 ffff8800d3fc68d0 ffff8800cebc7900
 ffff8800d3fc6800 ffff8800ca31fcd0 ffff8800ca31fcc8 ffff8800d3fc6888
Call Trace:
 [<ffffffffa01f37dd>] drm_plane_force_disable+0x9d/0xd0 [drm]
 [<ffffffffa027a6a1>] restore_fbdev_mode+0x51/0xf0 [drm_kms_helper]
 [<ffffffffa027c769>] drm_fb_helper_restore_fbdev_mode_unlocked+0x29/0x80 [drm_kms_helper]
 [<ffffffffa0743a2e>] intel_fbdev_restore_mode+0x1e/0x50 [i915]
 [<ffffffffa076ab0e>] i915_driver_lastclose+0xe/0x20 [i915]
 [<ffffffffa01e5d4e>] drm_lastclose+0x2e/0x150 [drm]
 [<ffffffffa01e6128>] drm_release+0x2b8/0x4a0 [drm]
 [<ffffffff8121fb1f>] __fput+0xdf/0x1f0
 [<ffffffff8121fc7e>] ____fput+0xe/0x10
 [<ffffffff810b9ad4>] task_work_run+0xc4/0xe0
 [<ffffffff8109f0eb>] do_exit+0x3bb/0xb40
 [<ffffffff8109f907>] do_group_exit+0x47/0xb0
 [<ffffffff810ab70c>] get_signal+0x27c/0x610
 [<ffffffff8126615e>] ? ep_scan_ready_list+0x20e/0x220
 [<ffffffff81014557>] do_signal+0x37/0x760
 [<ffffffff813bb031>] ? list_del+0x11/0x40
 [<ffffffff81266562>] ? ep_poll+0x3c2/0x440
 [<ffffffff81141426>] ? __audit_syscall_exit+0x1f6/0x290
 [<ffffffff81014cff>] do_notify_resume+0x7f/0xa0
 [<ffffffff81787aa3>] int_signal+0x12/0x17
Code: 40 59 e1 4c 89 e7 e8 a7 de 00 e1 48 83 c4 08 5b 41 5c 41 5d 5d c3 66 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 <0f> 0b 0f 1f 44 00 00 66 66 66 66 90 55 48 89 e5 41 55 41 54 53 
RIP  [<ffffffffa01f1659>] drm_framebuffer_free_bug+0x9/0x10 [drm]
 RSP <ffff8800d4793b18>