I'm also getting a kernel panic every few hours. It might be related...
Anonymous UUID: DA0C1763-008B-1BDD-FBA9-D5B9613EF89B
Wed Jan 16 09:20:54 2019
*** Panic Report ***
panic(cpu 4 caller 0xffffff7f84de4172): nvme: "Fatal error occurred. CSTS=0x1 US[1]=0x0 US[0]=0x5d VID/DID=0x576210ec
. FW Revision=V9001b19\n"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/IONVMeFamily/IONVMeFamily-387.230.1/IONVMeController.cpp:5327
Backtrace (CPU 4), Frame : Return Address
0xffffff91216e3a10 : 0xffffff80023aeafd
0xffffff91216e3a60 : 0xffffff80024e85a3
0xffffff91216e3aa0 : 0xffffff80024d9fca
0xffffff91216e3b10 : 0xffffff800235bca0
0xffffff91216e3b30 : 0xffffff80023ae517
0xffffff91216e3c50 : 0xffffff80023ae363
0xffffff91216e3cc0 : 0xffffff7f84de4172
0xffffff91216e3e20 : 0xffffff8002a5dd87
0xffffff91216e3e90 : 0xffffff8002a5dca9
0xffffff91216e3ec0 : 0xffffff80023eaf65
0xffffff91216e3f40 : 0xffffff80023eab15
0xffffff91216e3fa0 : 0xffffff800235b0ce
Kernel Extensions in backtrace:
com.apple.iokit.IONVMeFamily(2.1)[E3F646E0-5B0C-3ABC-88D1-728309F221C8]@0xffffff7f84dcf000->0xffffff7f84e0efff
dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[A69BF990-ABB3-3731-A7A2-9C1FB76BCF6F]@0xffffff7f834e7000
dependency: com.apple.iokit.IOPCIFamily(2.9)[7EA30FDD-A2FB-390F-99DD-42BC19691BB4]@0xffffff7f82c95000
dependency: com.apple.driver.AppleEFINVRAM(2.1)[E68F9756-227E-3378-8E22-F37409594A7F]@0xffffff7f83620000
dependency: com.apple.iokit.IOStorageFamily(2.1)[7D6A3E9B-D1CD-3F8B-9800-C4B943806679]@0xffffff7f8331d000
dependency: com.apple.iokit.IOReportFamily(47)[75A625B5-0DEB-343A-A723-9D72533F098C]@0xffffff7f82ddb000
BSD process name corresponding to current thread: kernel_task
Boot args: -disablegfxfirmware lilucpu=8 nv_disable=1
Mac OS version:
18C54
Kernel version:
Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST 2018; root:xnu-4903.231.4~2/RELEASE_X86_64
Kernel UUID: 56B30885-F9BA-30E8-AD1C-5D59EC243BA9
Kernel slide: 0x0000000002000000
Kernel text base: 0xffffff8002200000
__HIB text base: 0xffffff8002100000
System model name: MacBookPro15,2 (Mac-827FB448E656EC26)
System uptime in nanoseconds: 3763016836092
last loaded kext at 253042967256: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f8538b000, size 69632)
last unloaded kext at 121437851582: com.apple.driver.AppleIntelLpssGspi 3.0.60 (addr 0xffffff7f84a34000, size 45056)
loaded kexts:
(none)
EOF
Model: MacBookPro15,2, BootROM 220.200.252.0.0, 4 processors, Intel Core i5, 1.80 GHz, 8 GB, SMC 2.44f1
Graphics: Intel UHD Graphics 620, Intel UHD Graphics 620, Built-In
Memory Module: BANK 0/DIMM0, 8 GB, DDR4, 2400 MHz, Ramaxel Technology, RMSA3260NA78HAF-2400
Network Service: Ethernet, Ethernet, en0
Serial ATA Device: HGST HTS541010B7E610, 1 TB
Serial ATA Device: hp DVDRW GUE1N
USB Device: USB 3.0 Bus
USB Device: Bluetooth Radio
USB Device: HP TrueVision HD Camera
Thunderbolt Bus: