same here

[480792.724209] i915 0000:00:02.0: Resetting chip after gpu hang
[480891.711862] i915 0000:00:02.0: Resetting chip after gpu hang
[480921.730873] i915 0000:00:02.0: Resetting chip after gpu hang
[481021.741292] i915 0000:00:02.0: Resetting chip after gpu hang
[481074.738249] i915 0000:00:02.0: Resetting chip after gpu hang
[481076.786219] asynchronous wait on fence i915:[global]:119f598 timed out
[481076.786225] asynchronous wait on fence i915:[global]:119f598 timed out
[481082.738877] i915 0000:00:02.0: Resetting chip after gpu hang
[481214.782761] i915 0000:00:02.0: Resetting chip after gpu hang
[481263.746811] i915 0000:00:02.0: Resetting chip after gpu hang
[481329.768112] i915 0000:00:02.0: Resetting chip after gpu hang
[482095.835483] i915 0000:00:02.0: Resetting chip after gpu hang
[482127.805459] i915 0000:00:02.0: Resetting chip after gpu hang
[482141.822294] i915 0000:00:02.0: Resetting chip after gpu hang
[482175.808296] i915 0000:00:02.0: Resetting chip after gpu hang
[482189.825129] i915 0000:00:02.0: Resetting chip after gpu hang
[482438.764190] i915 0000:00:02.0: Resetting chip after gpu hang
[482463.785751] i915 0000:00:02.0: Resetting chip after gpu hang
[482509.765620] i915 0000:00:02.0: Resetting chip after gpu hang
[482526.788268] i915 0000:00:02.0: Resetting chip after gpu hang
[482555.777973] i915 0000:00:02.0: Resetting chip after gpu hang

system info:
dgd@dgd-System-Product-Name:~$ inxi -Fxz
System:   Host: dgd-System-Product-Name Kernel: 4.15.0-47-generic x86_64
          bits: 64 gcc: 7.3.0
          Desktop: Gnome 3.28.3 (Gtk 3.22.30-1ubuntu2)
          Distro: Ubuntu 18.04.2 LTS
Machine:  Device: desktop Mobo: ASUSTeK model: P8Z77-V LX v: Rev X.0x serial: N/A
          BIOS: American Megatrends v: 2501 date: 07/21/2014
CPU:      Quad core Intel Core i5-2500 (-MCP-) 
          arch: Sandy Bridge rev.7 cache: 6144 KB
          flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 26476
          clock speeds: max: 3700 MHz 1: 2390 MHz 2: 2451 MHz 3: 2334 MHz
          4: 2380 MHz
Graphics: Card: Intel 2nd Generation Core Integrated Graphics Controller
          bus-ID: 00:02.0
          Display Server: x11 (X.Org 1.19.6 )
          drivers: intel (unloaded: modesetting,fbdev,vesa)
          Resolution: 1680x1050@59.95hz, 1920x1080@60.00hz
          OpenGL: renderer: Mesa DRI Intel Sandybridge Desktop
          version: 3.3 Mesa 18.2.8 Direct Render: Yes
Audio:    Card-1 Intel 7 Series/C216 Family High Def. Audio Controller
          driver: snd_hda_intel bus-ID: 00:1b.0
          Card-2 Logitech Clear Chat Comfort USB Headset
          driver: USB Audio usb-ID: 001-003
          Card-3 Logitech H600 [Wireless Headset]
          driver: USB Audio usb-ID: 002-003
          Card-4 Logitech QuickCam Communicate MP/S5500
          driver: USB Audio usb-ID: 002-004
          Sound: Advanced Linux Sound Architecture v: k4.15.0-47-generic
Network:  Card: Realtek RTL8111/8168/8411 PCIE Gigabit Ethernet Controller
          driver: r8169 v: 2.3LK-NAPI port: e000 bus-ID: 03:00.0
          IF: eth0 state: up speed: 100 Mbps duplex: full mac: <filter>
Drives:   HDD Total Size: 11752.3GB (59.5% used)
          ID-1: /dev/sda model: Samsung_SSD_850 size: 250.1GB temp: 0C
          ID-2: /dev/sdb model: ST8000AS0002 size: 8001.6GB temp: 0C
          ID-3: /dev/sdc model: WDC_WD5000AAKS size: 500.1GB temp: 42C
          ID-4: /dev/sdd model: WDC_WD20EARX size: 2000.4GB temp: 37C
          ID-5: /dev/sde model: WDC_WD5000AAKS size: 500.1GB temp: 40C
          ID-6: /dev/sdf model: WDC_WD5000AAKS size: 500.1GB temp: 41C
Partition: ID-1: / size: 198G used: 150G (80%) fs: ext4 dev: /dev/sda1
          ID-2: swap-1 size: 34.02GB used: 0.00GB (0%)
          fs: swap dev: /dev/sda5
RAID:     No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors:  System Temperatures: cpu: 29.8C mobo: 27.8C
          Fan Speeds (in rpm): cpu: 0
Info:     Processes: 369 Uptime: 5 days Memory: 4529.8/15725.2MB
          Init: systemd runlevel: 5 Gcc sys: 7.3.0
          Client: Shell (bash 4.4.191) inxi: 2.3.56