Using 2TB HP EX 950 and the short Sintech adapter, I've been getting random kernel panics and restarts, usually one every couple of days, but sometimes 2 or 3 in a single day. I've reinstalled the system software and reset both the NVRAM and the SMC to no avail. I see a couple of others have had trouble with the EX920.
My old SSD died while running System 10.14.1, so perhaps the ROM's are to blame? Or could there be a slight problem with the seating of the SSD or the tape over the connecting end of the adapter?
Computer: Early 2015 Macbook pro, 13", 2.7 MHz, 8GB RAM.
System: Now running 10.14.4, but last had its ROM's upgraded under 10.14.1
ROM: 180.0.0.0.0 (According to apple menu system report)
EFI: MBP121.88Z.0178.B00.1809171422
Adapter: short Sintech, ordered from Amazon in march this year.
SSD: 2TB HP EX950
The overwhelming majority of kernel panics produce a report like this:
*** Panic Report ***
panic(cpu 1 caller 0xffffff801eebbdcf): initproc exited -- exit reason namespace 2 subcode 0xa description: none
Thread 2 crashed
RAX: 0x00007fc7700d4740, RBX: 0x0000000000000000, RCX: 0x0000000101771720, RDX: 0x0000000000128efc
RSP: 0x0000700001586c30, RBP: 0x0000700001586c40, RSI: 0x0000000000000008, RDI: 0x0000700001586c18
R8: 0x0000000000596b1f, R9: 0x0000000000000040, R10: 0x0000000000000028, R11: 0x0000000000000206
R12: 0x00007fc76e4b3928, R13: 0x00007fc76e4b3928, R14: 0x0000000000007703, R15: 0x00007fc76e4b3964
RFL: 0x0000000000010202, RIP: 0x00000001017589b5, CS: 0x000000000000002b, SS: 0x0000000000000023
Thread 0: 0xffffff80328ddbf0
0x00007fff7975c126
0x00007fff795e5ede
0x0000000000000000
Thread 1: 0xffffff803896d540
0x00007fff7977729e
0x00007fff795d8de6
0x00007fff795e7f42
0x00007fff795dc792
0x00007fff795dd396
0x00007fff795e56ed
0x00007fff79810611
0x00007fff798103fd
0x0000000000000000
Thread 2: 0xffffff8037c2d540
0x00000001017589b5
0x0000000101758980
0x000000010173094f
0x0000000101730a7b
0x0000000101759b99
0x00007fff79864b43
0x000000010175a3b2
0x000000010175a242
0x00007fff795d66dd
0x00007fff795eb0d6
0x00007fff795dc792
0x00007fff795ebc19
0x00007fff795dc792
0x00007fff795dd396
0x00007fff795e56ed
0x00007fff79810611
0x00007fff798103fd
0x8000120000000000
Thread 3: 0xffffff8037c27510
0x0000000000000000
Thread 4: 0xffffff8037c2b6e0
0x0000000000000000
Mac OS version:
18E227
Kernel version:
Darwin Kernel Version 18.5.0: Mon Mar 11 20:40:32 PDT 2019; root:xnu-4903.251.3~3/RELEASE_X86_64
Kernel UUID: 4170BF94-38B6-364F-A1B0-2F7C2C30F9A9
System model name: MacBookPro12,1 (Mac-E43C1C25D4880AD6)
EOF
Model: MacBookPro12,1, BootROM 180.0.0.0.0, 2 processors, Intel Core i5, 2.7 GHz, 8 GB, SMC 2.28f7
Graphics: kHW_IntelIris6100Item, Intel Iris Graphics 6100, spdisplays_builtin
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1867 MHz, 0x02FE, 0x4544464132333241324D412D4A442D460000
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1867 MHz, 0x02FE, 0x4544464132333241324D412D4A442D460000
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x133), Broadcom BCM43xx 1.0 (7.77.61.2 AirPortDriverBrcmNIC-1305.8)
Bluetooth: Version 6.0.11f4, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
USB Device: USB 3.0 Bus
USB Device: Internal Memory Card Reader
USB Device: Shadow
USB Device: USB3.0 Hub
USB Device: Expansion Desk
USB Device: USB3.0 Hub
USB Device: Backup+ Desk
USB Device: Bluetooth USB Host Controller
USB Device: USB2.0 Hub
USB Device: USB2.0 Hub
Thunderbolt Bus: MacBook Pro, Apple Inc., 27.1