vmunix: BUG: unable to handle kernel paging request at ffff8801000001c7
vmunix: IP: [<ffffffffa0332231>] amdgpu_cgs_get_active_displays_info+0x111/0x140 [amdgpu]
vmunix: PGD 16b1067 PUD 43effb067 PMD 43effa067 PTE 0
vmunix: Oops: 0002 [#1] SMP 
vmunix: Modules linked in: vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) cpufreq_ondemand cpufreq_stats binfmt_misc nfsd exportfs nfs lockd grace sunrpc xt_limit xt_length ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_nat xt_tcpudp iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_filter ip_tables x_tables uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_usb_audio videodev snd_usbmidi_lib snd_hwdep videobuf2_core msr it87 hwmon_vid zram lz4_compress lzo_compress lz4_decompress lzo_decompress usb_storage joydev hid_generic usbhid hid dvb_pll mt312 stv0297 bcm3510 lgdt330x nxt200x mt352 snd_ens1371 snd_ac97_codec ac97_bus amdgpu snd_rawmidi snd_pcm_oss fbcon snd_mixer_oss bitblit softcursor font i2c_algo_bit snd_pcm backlight sg stv0299 snd_timer drm_kms_helper cfbfillrect syscopyarea snd cfbimgblt sysfillrect sysimgblt fb_sys_fops cfbcopyarea b2c2_flexcop_pci soundcore ttm b2c2_flexcop xhci_pci s5h1420 ohci_pci cx24113 xhci_hcd ohci_hcd drm ehci_pci cx24123 ehci_
vmunix: cd s
vmunix: r_mod r8169 dvb_core usbcore fb k10temp fam15h_power cdrom i2c_core hwmon fbdev usb_common mii 8250 8250_base serial_core evdev acpi_cpufreq
vmunix: CPU: 2 PID: 1297 Comm: Xorg Tainted: G           O    4.5.0-rc3+ #16
vmunix: Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A97 EVO R2.0, BIOS 1503 01/16/2013
vmunix: task: ffff8803b43cb840 ti: ffff8801d2448000 task.ti: ffff8801d2448000
vmunix: RIP: 0010:[<ffffffffa0332231>]  [<ffffffffa0332231>] amdgpu_cgs_get_active_displays_info+0x111/0x140 [amdgpu]
vmunix: RSP: 0018:ffff8801d244b758  EFLAGS: 00010206
vmunix: RAX: 000000000000003c RBX: ffff88042b9e9000 RCX: ffff8801d244b7a8
vmunix: RDX: 00000000000130b0 RSI: ffff8801d244b7a8 RDI: ffff88042b9e9b80
vmunix: RBP: ffff88042b53fb78 R08: 00000000000001c7 R09: ffff88042b910820
vmunix: R10: 0000000000030003 R11: 0000000000000002 R12: ffff880429dd0000
vmunix: R13: 0000000000000001 R14: ffff8801000001c7 R15: ffff8801d244bd28
vmunix: FS:  00007f72c5d28880(0000) GS:ffff88043ec80000(0000) knlGS:00007fffff7cc000
vmunix: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
vmunix: CR2: ffff8801000001c7 CR3: 0000000399875000 CR4: 00000000000406e0
vmunix: Stack:
vmunix:  ffffffff8157e380 ffff8801d244b7a8 ffff88042b9ef000 0000000001000000
vmunix:  ffff880428d10800 ffff88042b532000 ffffffffa0396780 ffffffffa034ba62
vmunix:  0000003c024080c2 000001c700000a8c 0000000300000002 ffff8801000001c7
vmunix: Call Trace:
vmunix:  [<ffffffffa034ba62>] ? tonga_program_display_gap+0x52/0x130 [amdgpu]
vmunix:  [<ffffffffa034bb49>] ? tonga_display_configuration_changed_task+0x9/0x10 [amdgpu]
vmunix:  [<ffffffffa033b81b>] ? phm_display_configuration_changed+0x2b/0x50 [amdgpu]
vmunix:  [<ffffffffa0356ebd>] ? pem_excute_event_chain+0x3d/0x90 [amdgpu]
vmunix:  [<ffffffffa0357f11>] ? pp_dpm_dispatch_tasks+0x41/0x90 [amdgpu]
vmunix:  [<ffffffffa0314c20>] ? dce_v10_0_crtc_disable+0x20/0x1d0 [amdgpu]
vmunix:  [<ffffffffa02e7201>] ? amdgpu_atom_execute_table+0x61/0x70 [amdgpu]
vmunix:  [<ffffffffa02f6a9e>] ? amdgpu_atombios_encoder_setup_dac+0x4e/0x60 [amdgpu]
vmunix:  [<ffffffffa0289a8c>] ? __drm_helper_disable_unused_functions+0x9c/0xd0 [drm_kms_helper]
vmunix:  [<ffffffffa0289f59>] ? drm_crtc_helper_set_config+0xa9/0xa90 [drm_kms_helper]
vmunix:  [<ffffffff813bc9fd>] ? __ww_mutex_lock+0x1d/0xa7
vmunix:  [<ffffffffa02ec3d7>] ? amdgpu_crtc_set_config+0x17/0x90 [amdgpu]
vmunix:  [<ffffffffa01127ab>] ? drm_mode_set_config_internal+0x5b/0xf0 [drm]
vmunix:  [<ffffffffa0117af3>] ? drm_mode_setcrtc+0xf3/0x520 [drm]
vmunix:  [<ffffffffa010a43e>] ? drm_ioctl+0x26e/0x490 [drm]
vmunix:  [<ffffffffa0117a00>] ? drm_mode_setplane+0x1f0/0x1f0 [drm]
vmunix:  [<ffffffff8110e023>] ? do_vfs_ioctl+0x93/0x5f0
vmunix:  [<ffffffff8103a4d7>] ? __do_page_fault+0x197/0x440
vmunix:  [<ffffffff8110e5c7>] ? SyS_ioctl+0x47/0x90
vmunix:  [<ffffffff810b4a29>] ? __context_tracking_exit+0x59/0x60
vmunix:  [<ffffffff813be69b>] ? entry_SYSCALL_64_fastpath+0x16/0x6e
vmunix: Code: 83 18 0c 00 00 69 c0 e8 03 00 00 99 f7 ff 48 8d bb 80 0b 00 00 44 0f af c0 44 89 41 08 4c 8b 76 08 48 89 74 24 08 e8 3f 7d de ff <41> 89 06 48 8b 74 24 08 41 8b 94 24 58 06 00 00 48 8b 46 08 89 
vmunix: RIP  [<ffffffffa0332231>] amdgpu_cgs_get_active_displays_info+0x111/0x140 [amdgpu]
vmunix:  RSP <ffff8801d244b758>
vmunix: CR2: ffff8801000001c7
vmunix: ---[ end trace a3410762ea2e495c ]---