kernel panic

My macbook pro with Mojave version 10.14.5 is rebooting constantly due to a kernel panic. I think that it is problem with the SSD below the report but disk utility says that disk is ok only warning about directory valence check.

Do you have any suggestion to fix the problem?

Last one:

Thu May 23 16:22:27 2019

*** Panic Report ***

panic(cpu 0 caller 0xffffff7f98a55c0c): nvme: "Fatal error occurred. ID=0xffffffff ARG1=0xffffffff ARG2=0xffffffff ARG3=0xffffffff EDD0=0xffffffff EDD1=0xffffffff EDD2=0xffffffff EDD3=0xffffffff EDD4=0xffffffff EDD5=0xffffffff EDD6=0xffffffff EDD7=0xffffffff NANDV=0x2, DRAMV=0x1, SSDC=128GB. FW Revision=16.14.01\n"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/IONVMeFamily/IONVMeFamily-387.260.15/IONVMeController.cpp:5334

Backtrace (CPU 0), Frame : Return Address

0xffffff92150bba10 : 0xffffff80159aea2d

0xffffff92150bba60 : 0xffffff8015ae9e95

0xffffff92150bbaa0 : 0xffffff8015adb70a

0xffffff92150bbb10 : 0xffffff801595bb40

0xffffff92150bbb30 : 0xffffff80159ae447

0xffffff92150bbc50 : 0xffffff80159ae293

0xffffff92150bbcc0 : 0xffffff7f98a55c0c

0xffffff92150bbe20 : 0xffffff801605e877

0xffffff92150bbe90 : 0xffffff801605e799

0xffffff92150bbec0 : 0xffffff80159ed9b5

0xffffff92150bbf40 : 0xffffff80159ed555

0xffffff92150bbfa0 : 0xffffff801595b0ce

Kernel Extensions in backtrace:

com.apple.iokit.IONVMeFamily(2.1)[FAFF8EA6-B8EF-314D-886A-DEAB39FF3EA9]@0xffffff7f98a48000->0xffffff7f98a87fff

dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[A367CF6B-B3EA-36FE-86E6-03B771CA8A69]@0xffffff7f967b1000

dependency: com.apple.iokit.IOPCIFamily(2.9)[CC6A465F-5A24-304D-B9DF-8C27819CC214]@0xffffff7f96295000

dependency: com.apple.driver.AppleEFINVRAM(2.1)[C3C74D36-E06B-3753-A373-5BC9D486DD9C]@0xffffff7f96987000

dependency: com.apple.iokit.IOStorageFamily(2.1)[D43332F2-2D40-3DF1-8F77-D633BCDAE660]@0xffffff7f965a7000

dependency: com.apple.iokit.IOReportFamily(47)[5772C11C-ED28-322A-910F-874583B23101]@0xffffff7f96edc000