My MacBook keeps restarting (Panic Report)

I was using my MacBook and closed the lid and went to get some food. After I came back, it says my MacBook crashed and it was restarted. It's been doing this a lot lately.

Here is the Panic Report

Anonymous UUID: ABB74DB9-205D-30FA-50D7-B06B14FB5F10

Wed Nov 15 14:22:20 2017

*** Panic Report ***

panic(cpu 4 caller 0xffffff8019527470):
initproc exited -- exit reason namespace 2 subcode 0xa description: none

Thread 2 crashed

RAX: 0x000000010819a000, RBX: 0x00007000075133a8, RCX: 0x00007000075134a8, RDX: 0x00007000075133c8

RSP: 0x0000700007513320, RBP: 0x0000700007513360, RSI: 0x00007000075133c8, RDI: 0x0000700007513440

R8:
0xffffffff00002c00, R9:
0x00007fffa2443fe0, R10: 0x00002d0100004600, R11: 0x00002d0100000000

R12: 0x0000700007513378, R13: 0x0000700007513440, R14: 0x00007000075133c8, R15: 0x0000700007513440

RFL: 0x0000000000010206, RIP: 0x00007fff68e23880, CS:
0x000000000000002b, SS:
0x0000000000000023

Thread 0: 0xffffff8039a13c70

0x00007fff68f6e472

0x00007fff68df0d9c

0x0000000000000000

Thread 1: 0xffffff8040c26780

0x00007fff68f6fa12

0x00007fff68df7fbc

0x00007fff68de7154

0x00007fff68df91b9

0x00007fff68dec239

0x00007fff68dfa042

0x00007fff68dfde1b

0x00007fff690a8033

0x00007fff690a7c4d

0x0000000000000000

Thread 2: 0xffffff803ebdbc70

0x00007fff68e23880

0x00007fff68e241e1

0x00007fff68e25d61

0x00007fff68e2d248

0x00007fff68e7f767

0x00000001081bcfe5

0x00000001081ccc0b

0x00007fff68de4e88

0x00007fff68df7fbc

0x00007fff68de7154

0x00007fff68df91b9

0x00007fff68dec239

0x00007fff68dfa042

0x00007fff68dfde1b

0x00007fff690a8033

0x00007fff690a7c4d

0x0000000000000000

Thread 3: 0xffffff803f810160

0x00007fff690a7c40

Thread 4: 0xffffff803d90c3c0

0x00007fff690a7c40

Mac OS version:

17B48

Kernel version:

Darwin Kernel Version 17.2.0: Fri Sep 29 18:27:05 PDT 2017; root:xnu-4570.20.62~3/RELEASE_X86_64

Kernel UUID: 4B214D53-883B-3E5F-A115-9FDA17E68BA8

System model name: MacBookPro11,4 (Mac-06F11FD93F0323C5)

Root disk errors: "Could not recover SATA HDD after 5 attempts. Terminating."

EOF

Model: MacBookPro11,4, BootROM MBP114.0177.B00, 4 processors, Intel Core i7, 2.2 GHz, 16 GB, SMC 2.29f24

Graphics: Intel Iris Pro, Intel Iris Pro, Built-In

Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343147533642465238412D50422020

Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343147533642465238412D50422020

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x152), Broadcom BCM43xx 1.0 (7.77.37.2.1a3)

Bluetooth: Version 6.0.0f1, 3 services, 27 devices, 1 incoming serial ports

Network Service: Wi-Fi, AirPort, en0

Serial ATA Device: APPLE SSD SM0256G, 251 GB

USB Device: USB 3.0 Bus

USB Device: Internal Memory Card Reader

USB Device: Apple Internal Keyboard / Trackpad

USB Device: Bluetooth USB Host Controller

Thunderbolt Bus: MacBook Pro, Apple Inc., 27.1