Kernel Panic during daily use

[MeeerkWorked]

During normal use the pc goes into freeze and I am forced to force the restart, it is quite annoying.
I obviously used your AMD CPU patches, below the specifications from AMD Power Tool:

`AMD Ryzen 5 1600 Six-Core Processor
Family: 17h, Model: 01h
Physical: 6, Logical: 12
L1(Total): 384 KB, L2(Total): 3 MB, L3(Shared): 16 MB

Motherboard: B350 KRAIT GAMING (MS-7B08)
MSI
Graphics: AMD Radeon RX 570
Memory: 16GB, Storage: 232GB

macOS Version: 13.5
AMDRyzenCPUPowerManagement:
Version: 0.7.1, CPU Supported: Yes`

I attach below the report of one of the kernel panic:

`panic(cpu 6 caller 0xffffff801ebb6113): Kernel trap at 0xffffff8023b35f85, type 12=stack bounds, registers:
CR0: 0x000000008001003b, CR2: 0x000000010e697000, CR3: 0x000000002bb5c000, CR4: 0x00000000003406e0
RAX: 0x000000003c540000, RBX: 0x00000000000002a0, RCX: 0xffffff8023b3ebe0, RDX: 0x00001a6c3c5461a0
RSP: 0xc087bac6370aa7e7, RBP: 0xf4812f45443dc559, RSI: 0x34b891814400162b, RDI: 0xf162d551a38bf93e
R8: 0xffffff9f87450b30, R9: 0x0000000000000001, R10: 0x0000000000000022, R11: 0xffffffaab9a39cf0
R12: 0xffffff8023b3e920, R13: 0x7fffffffffffffff, R14: 0x0000083d07fef883, R15: 0x0000000000000f00
RFL: 0x0000000000010282, RIP: 0xffffff8023b35f85, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x000000010e697000, Error code: 0x0000000000000001, Fault CPU: 0x6, PL: 1, VF: 0

Panicked task 0xffffff95ee44b478: 215 threads: pid 0: kernel_task
Backtrace (CPU 6), panicked thread: 0xffffff9f87450b30, Frame : Return Address
0xffffff801e70f1a0 : 0xffffff801ea7207d mach_kernel : _handle_debugger_trap + 0x4ad
0xffffff801e70f1f0 : 0xffffff801ebc6164 mach_kernel : _kdp_i386_trap + 0x114
0xffffff801e70f230 : 0xffffff801ebb5c77 mach_kernel : _kernel_trap + 0x3b7
0xffffff801e70f280 : 0xffffff801ea12951 mach_kernel : _return_from_trap + 0xc1
0xffffff801e70f2a0 : 0xffffff801ea7235d mach_kernel : _DebuggerTrapWithState + 0x5d
0xffffff801e70f390 : 0xffffff801ea71a07 mach_kernel : _panic_trap_to_debugger + 0x1a7
0xffffff801e70f3f0 : 0xffffff801f1db40b mach_kernel : _panic + 0x84
0xffffff801e70f4e0 : 0xffffff801ebb6113 mach_kernel : _sync_iss_to_iks + 0x2c3
0xffffff801e70f660 : 0xffffff801ebb5dfd mach_kernel : _kernel_trap + 0x53d
0xffffff801e70f6b0 : 0xffffff801ea12951 mach_kernel : _return_from_trap + 0xc1
0xffffff801e70f6d0 : 0xffffff8023b35f85 wtf.spinach.AMDRyzenCPUPowerManagement : _pmRyzen_machine_idle + 0x55
Unaligned frame
Backtrace terminated-invalid frame pointer 0xf4812f45443dc559
Kernel Extensions in backtrace:
wtf.spinach.AMDRyzenCPUPowerManagement(0.7.1)[08416898-FC70-3057-9256-34AC0F79D0C0]@0xffffff8023b35000->0xffffff8023b4dfff
dependency: as.vit9696.Lilu(1.6.6)[7BABC86F-16E1-3542-B898-6136FD272DF8]@0xffffff8022968000->0xffffff8022993fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[1DE0C664-DA38-3436-89ED-1BA79DF0A726]@0xffffff80214ac000->0xffffff80214ddfff
dependency: com.apple.kec.Libm(1)[E83D62EF-41CE-3A9D-B71D-07861FF8FB86]@0xffffff8021a63000->0xffffff8021a70fff

Process name corresponding to current thread (0xffffff9f87450b30): kernel_task
Boot args: keepsyms=1 debug=0x100 revpatch=pci npci=0x2000 swd_panic=1

Mac OS version:
22G74

Kernel version:
Darwin Kernel Version 22.6.0: Wed Jul 5 22:21:56 PDT 2023; root:xnu-8796.141.3~6/RELEASE_X86_64
Kernel UUID: 8295C77B-2AAB-3471-81B5-438F59B1A36D
roots installed: 0
KernelCache slide: 0x000000001e600000
KernelCache base: 0xffffff801e800000
Kernel slide: 0x000000001e6dc000
Kernel text base: 0xffffff801e8dc000
__HIB text base: 0xffffff801e700000
System model name: MacPro7,1 (Mac-27AD2F918AE68F61)
System shutdown begun: NO
Panic diags file available: NO (0xe00002bc)
Hibernation exit count: 0

System uptime in nanoseconds: 9058222728443
Last Sleep: absolute base_tsc base_nano
Uptime : 0x0000083d0825e947
Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000
Wake : 0x0000000000000000 0x0000000f58874e20 0x0000000000000000
Compressor Info: 1% of compressed pages limit (OK) and 1% of segments limit (OK) with 0 swapfiles and OK swap space
Zone info:
Zone map: 0xffffff8ab9c87000 - 0xffffffaab9c87000
. PGZ : 0xffffff8ab9c87000 - 0xffffff8abbc88000
. VM : 0xffffff8abbc88000 - 0xffffff8f88487000
. RO : 0xffffff8f88487000 - 0xffffff9121c87000
. GEN0 : 0xffffff9121c87000 - 0xffffff95ee487000
. GEN1 : 0xffffff95ee487000 - 0xffffff9abac87000
. GEN2 : 0xffffff9abac87000 - 0xffffff9f87487000
. GEN3 : 0xffffff9f87487000 - 0xffffffa453c87000
. DATA : 0xffffffa453c87000 - 0xffffffaab9c87000
Metadata: 0xffffff805d0c0000 - 0xffffff807d0c0000
Bitmaps : 0xffffff807d0c0000 - 0xffffff80800c0000
Extra : 0 - 0
`

Maybe it can help solve the problem.

[williamcorney]

I experienced regular kernel panics for a year which seem to finally be traced down to this kext. I read elsewhere that this kext was known to cause random panics so tried removing and so far not had any further panics even after leaving to sleep overnight.

I am writing this here for benefit of anyone else experiencing such issues and coming across this comment

Model Name: iMac
Model Identifier: iMac19,1
Processor Name: AMD Ryzen 7 2700 Eight-Core Processor
Processor Speed: 3.2 GHz
Chipset Model: AMD Radeon RX 570