How do i pinpoint what kext is causing this?

Machine-check capabilities: 0x0000000000000c0e

>! family: 6 model: 158 stepping: 12 microcode: 198!<

>! signature: 0x906ec!<

>! Intel(R) Core(TM) i7-9700K CPU @ 3.60GHz!<

>! 14 error-reporting banks!<

Processor 0: IA32_MCG_STATUS: 0x0000000000000005

>! IA32_MC0_STATUS(0x401): 0xb200000000030005!<

mp_kdp_enter() timed-out on cpu 0, NMI-ing

mp_kdp_enter() NMI pending on cpus: 0 1 2 3 4 5 6 7

mp_kdp_enter() timed-out during locked wait after NMI;expected 8 acks but received 1 after 12920225 loops in 1800000000 ticks

panic(cpu 0 caller 0xffffff800564522c): "Machine Check at 0x00007fff6958f12d, registers:\n" "CR0: 0x0000000080010033, CR2: 0x000000010ce14000, CR3: 0x000000032331712c, CR4: 0x00000000003626e0\n" "RAX: 0x0000700005372c28, RBX: 0x0000000000000002, RCX: 0x0000000000000020, RDX: 0x0000000000000002\n" "RSP: 0x00007000053725c0, RBP: 0x0000700005372940, RSI: 0x0000000000000001, RDI: 0x00007fff8fc44348\n" "R8: 0x0000000000000000, R9: 0x0000700005372cc0, R10: 0x00007fff3c041295, R11: 0x00007fff3c041299\n" "R12: 0x0000000000000064, R13: 0x0000000000000000, R14: 0x0000700005372780, R15: 0x00007fff3c04129b\n" "RFL: 0x0000000000000202, RIP: 0x00007fff6958f12d, CS: 0x000000000000002b, SS: 0x0000000000000023\n" "Error code: 0x0000000000000000\n"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-6153.141.2.2/osfmk/i386/trap_native.c:168

Backtrace (CPU 0), Frame : Return Address

0xffffff9210be3be0 : 0xffffff800551868d mach_kernel : _handle_debugger_trap + 0x49d

0xffffff9210be3c30 : 0xffffff8005652ab5 mach_kernel : _kdp_i386_trap + 0x155

0xffffff9210be3c70 : 0xffffff800564463e mach_kernel : _kernel_trap + 0x4ee

0xffffff9210be3cc0 : 0xffffff80054bea40 mach_kernel : _return_from_trap + 0xe0

0xffffff9210be3ce0 : 0xffffff8005517d57 mach_kernel : _DebuggerTrapWithState + 0x17

0xffffff9210be3de0 : 0xffffff8005518147 mach_kernel : _panic_trap_to_debugger + 0x227

0xffffff9210be3e30 : 0xffffff8005cbf2bc mach_kernel : _panic + 0x54

0xffffff9210be3ea0 : 0xffffff800564522c mach_kernel : _sync_iss_to_iks_unconditionally + 0x13c

0xffffff9210be3f90 : 0xffffff8005cbf428 mach_kernel : _panic_machine_check64 + 0x15

0xffffff9210be3fa0 : 0xffffff80054bf29f mach_kernel : _hndl_machine_check + 0xf

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BSD process name corresponding to current thread: kextcache

Boot args: keepsyms=1 alcid=1 chunklist-security-epoch=0 -chunklist-no-rev2-dev

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Mac OS version:

19H15

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Kernel version:

Darwin Kernel Version 19.6.0: Thu Oct 29 22:56:45 PDT 2020; root:xnu-6153.141.2.2~1/RELEASE_X86_64

Kernel UUID: 9B5A7191-5B84-3990-8710-D9BD9273A8E5

Kernel slide: 0x0000000005200000

Kernel text base: 0xffffff8005400000

__HIB text base: 0xffffff8005300000

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

System shutdown begun: NO

Panic diags file available: YES (0x0)

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System uptime in nanoseconds: 787653525368

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My mac crashes after a few minutes.

9700k

z370-f

amd hd 7850

latest opencore

catalina