help with crash

hi, i'm running hackintosh big sur 11.5.2

cpu i7 8700k

mb asus rog strix z370

32gb ram

nvme samsung 960pro

rx 5700

in the past month i got 1/2 times per day a crash with this:

panic(cpu 8 caller 0xffffff800eed0860): nvme: "Fatal error occurred. CSTS=0xffffffff US[1]=0x0 US[0]=0x59 VID=0x144d DID=0xa804

. FW Revision=2B6QCXP7\n"@/System/Volumes/Data/SWE/macOS/BuildRoots/d7e177bcf5/Library/Caches/com.apple.xbs/Sources/IONVMeFamily/IONVMeFamily-557.120.1/Common/IONVMeController.cpp:5499

Backtrace (CPU 8), Frame : Return Address

0xffffffa0a8bbb960 : 0xffffff800c68e04d mach_kernel : _handle_debugger_trap + 0x3fd

0xffffffa0a8bbb9b0 : 0xffffff800c7d4e13 mach_kernel : _kdp_i386_trap + 0x143

0xffffffa0a8bbb9f0 : 0xffffff800c7c540a mach_kernel : _kernel_trap + 0x55a

0xffffffa0a8bbba40 : 0xffffff800c632a2f mach_kernel : _return_from_trap + 0xff

0xffffffa0a8bbba60 : 0xffffff800c68d86d mach_kernel : _DebuggerTrapWithState + 0xad

0xffffffa0a8bbbb80 : 0xffffff800c68db63 mach_kernel : _panic_trap_to_debugger + 0x273

0xffffffa0a8bbbbf0 : 0xffffff800ce9dc0a mach_kernel : _panic + 0x54

0xffffffa0a8bbbc60 : 0xffffff800eed0860 com.apple.iokit.IONVMeFamily : __ZN16IONVMeController14CommandTimeoutEP16AppleNVMeRequest.cold.1

0xffffffa0a8bbbc80 : 0xffffff800eeb545b com.apple.iokit.IONVMeFamily : __ZN16IONVMeController13FatalHandlingEv + 0x1af

0xffffffa0a8bbbde0 : 0xffffff800cdf47e5 mach_kernel : __ZN18IOTimerEventSource15timeoutSignaledEPvS0_ + 0xa5

0xffffffa0a8bbbe50 : 0xffffff800cdf46e6 mach_kernel : __ZN18IOTimerEventSource17timeoutAndReleaseEPvS0_ + 0xc6

0xffffffa0a8bbbe80 : 0xffffff800c6d4605 mach_kernel : _thread_call_delayed_timer + 0x4a5

0xffffffa0a8bbbef0 : 0xffffff800c6d5574 mach_kernel : _thread_call_delayed_timer + 0x1414

0xffffffa0a8bbbfa0 : 0xffffff800c63213e mach_kernel : _call_continuation + 0x2e

Kernel Extensions in backtrace:

com.apple.iokit.IONVMeFamily(2.1)[8E899C96-D93C-337A-952A-B8C54E90FBC4]@0xffffff800eeae000->0xffffff800eed7fff

dependency: com.apple.driver.AppleEFINVRAM(2.1)[DC3B80FD-4D23-3608-8AA2-9C526D44F5D3]@0xffffff800dafe000->0xffffff800db07fff

dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[152D7047-0D43-3CA8-B1EA-251D3F80AC28]@0xffffff800dcc0000->0xffffff800dcd5fff

dependency: com.apple.iokit.IOPCIFamily(2.9)[F7AA4BAF-35CF-3784-A50C-5FD9CDCBE488]@0xffffff800f16c000->0xffffff800f194fff

dependency: com.apple.iokit.IOReportFamily(47)[AE367C5D-FEFC-390D-ABDF-86E037890F00]@0xffffff800f1a3000->0xffffff800f1a5fff

dependency: com.apple.iokit.IOStorageFamily(2.1)[6CD2A6EC-9FFC-370D-8FEE-C8016E5C6BBA]@0xffffff800f26f000->0xffffff800f280fff

​

Process name corresponding to current thread: kernel_task

Boot args: keepsyms=1 debug=0x100 alcid=1 agdpmod=pikera

​

Mac OS version:

20G95

​

Kernel version:

Darwin Kernel Version 20.6.0: Wed Jun 23 00:26:31 PDT 2021; root:xnu-7195.141.2~5/RELEASE_X86_64

Kernel UUID: FECBF22B-FBBE-36DE-9664-F12A7DD41D3D

KernelCache slide: 0x000000000c400000

KernelCache base: 0xffffff800c600000

Kernel slide: 0x000000000c410000

Kernel text base: 0xffffff800c610000

__HIB text base: 0xffffff800c500000

System model name: iMac19,1 (Mac-AA95B1DDAB278B95)

System shutdown begun: NO

Panic diags file available: YES (0x0)

Hibernation exit count: 0

​

System uptime in nanoseconds: 2104748086054

Last Sleep: absolute base_tsc base_nano

Uptime : 0x000001ea0cc315af

Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000

Wake : 0x0000000000000000 0x0000000e27d7b864 0x0000000000000000

​

​

can someone help me to find the cause?