this is the error report from macos:
Anonymous UUID: 81C3AB9F-C576-67E2-0511-37479F145556
Thu Jan 31 12:33:51 2019
*** Panic Report ***
panic(cpu 0 caller 0xffffff7f9c6b13b4): "virtual IOService *IntelAccelerator:
robe(IOService *, SInt32 *): Failed to map Device ID: 0x4168086 to GPU SKU!\n"@/Library/Caches/com.apple.xbs/Sources/GPUDriversIntel/GPUDriversIntel-12.4.7.2/Common/GLKernel/Intel/hsw/IntelAccelerator.cpp:1176
Backtrace (CPU 0), Frame : Return Address
0xffffff921530bba0 : 0xffffff801a3aeb0d
0xffffff921530bbf0 : 0xffffff801a4e8653
0xffffff921530bc30 : 0xffffff801a4da07a
0xffffff921530bca0 : 0xffffff801a35bca0
0xffffff921530bcc0 : 0xffffff801a3ae527
0xffffff921530bde0 : 0xffffff801a3ae373
0xffffff921530be50 : 0xffffff7f9c6b13b4
0xffffff921530be80 : 0xffffff801aa2c327
0xffffff921530bf00 : 0xffffff801aa2bcb7
0xffffff921530bf50 : 0xffffff801aa2d786
0xffffff921530bfa0 : 0xffffff801a35b0ce
Kernel Extensions in backtrace:
com.apple.driver.AppleIntelHD5000Graphics(12.0.4)[9ACE4724-BAFD-37DD-83C9-611EABFBF015]@0xffffff7f9c691000->0xffffff7f9c70bfff
dependency: com.apple.iokit.IOSurface(255.1)[12B5957C-3874-3A96-8FC6-FAC2180790A9]@0xffffff7f9b9e3000
dependency: com.apple.iokit.IOPCIFamily(2.9)[5C9A453F-559B-3683-9E81-D288D13A33CE]@0xffffff7f9ac95000
dependency: com.apple.iokit.IOGraphicsFamily(530.14)[D44517BE-2B53-3BD5-826E-4E78B55E3B73]@0xffffff7f9bb5a000
dependency: com.apple.iokit.IOAcceleratorFamily2(404.2.2)[3F0DBC5F-414B-379E-8C7B-A2F50B278A2A]@0xffffff7f9c5dc000
BSD process name corresponding to current thread: kernel_task
Boot args: nv_disable=1 dart=0 kext-dev-mode=1 -cdfon -igfxnohdmi
Mac OS version:
18D42
Kernel version:
Darwin Kernel Version 18.2.0: Thu Dec 20 20:46:53 PST 2018; root:xnu-4903.241.1~1/RELEASE_X86_64
Kernel UUID: 1970B070-E53F-3178-83F3-1B95FA340695
Kernel slide: 0x000000001a000000
Kernel text base: 0xffffff801a200000
__HIB text base: 0xffffff801a100000
System model name: MacBookPro11,1 (Mac-189A3D4F975D5FFC)
System uptime in nanoseconds: 3664205934
last loaded kext at 3663351254: com.apple.Dont_Steal_Mac_OS_X 7.0.0 (addr 0xffffff7f9bfb9000, size 24576)
loaded kexts:
(none)
EOF
Model: MacBookPro11,1, BootROM 149.0.0.0.0, 4 processors, Intel Core i7, 2.30 GHz, 16 GB, SMC 2.16f68
Graphics: Intel HD Graphics 5000, Intel HD Graphics 5000, Built-In
Graphics: Display, PCIe
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1333 MHz, Super Talent, -
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1333 MHz, Super Talent, -
Network Service: Ethernet, Ethernet, en0
Serial ATA Device: Samsung SSD 840 PRO Series, 256.06 GB
USB Device: USB 3.0 Bus
USB Device: USB Receiver
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: USB 2.0 Bus
USB Device: Hub
Thunderbolt Bus: