Oh dear - my 2019 MacBook Pro is suffering frequent app crashes and system panics. I fear it may be memory corruption (and therefore new motherboard??). Can anyone shed any light on this recent panic report please?
panic(cpu 2 caller 0xffffff800d95c23d): Possible memory corruption: pmap_pv_remove(0xffffff952454d380,0x10b82d000,0x100000, 0x100000000, 0xfffffffdf897fc74, 0xfffffe917e72f168): null pv_list, priors: 2 u/pmap_internal.h:903
Panicked task 0xffffff8b8af1e1d8: 3 threads: pid 17880: LinkVersionCheck
Backtrace (CPU 2), panicked thread: 0xffffff9055fc3598, Frame : Return Address
0xfffffffdf897f840 : 0xffffff800d826481
0xfffffffdf897f890 : 0xffffff800d98bb10
0xfffffffdf897f8d0 : 0xffffff800d97b0cc
0xfffffffdf897f950 : 0xffffff800d7bf971
0xfffffffdf897f970 : 0xffffff800d82676d
0xfffffffdf897fa60 : 0xffffff800d825e13
0xfffffffdf897fac0 : 0xffffff800dfdb27b
0xfffffffdf897fbb0 : 0xffffff800d95c23d
0xfffffffdf897fca0 : 0xffffff800d95c4a1
0xfffffffdf897fcf0 : 0xffffff800d8de97f
0xfffffffdf897fe70 : 0xffffff800d8e8e6a
0xfffffffdf897fec0 : 0xffffff800d814a9f
0xfffffffdf897fee0 : 0xffffff800d95ff1b
0xfffffffdf897ffa0 : 0xffffff800d7bfdd6
Process name corresponding to current thread (0xffffff9055fc3598): LinkVersionChecker
Mac OS version:
23F79
Kernel version:
Darwin Kernel Version 23.5.0: Wed May 1 20:09:52 PDT 2024; root:xnu-10063.121.3~5/RELEASE_X86_64
Kernel UUID: 7B071FD2-9FDC-344E-8483-47EC972A105E
roots installed: 0
KernelCache slide: 0x000000000d400000
KernelCache base: 0xffffff800d600000
Kernel slide: 0x000000000d4e4000
Kernel text base: 0xffffff800d6e4000
__HIB text base: 0xffffff800d500000
System model name: MacBookPro16,1 (Mac-E1008331FDC96864)
System shutdown begun: NO
Hibernation exit count: 4
System uptime in nanoseconds: 29452181249768
Last Sleep: absolute base_tsc base_nano
Uptime : 0x00001ac95ecd2286
Sleep : 0x00001ab9dc48d5e0 0x00005173e7352db2 0x00001a7bbee121ef
Wake : 0x00001aba10ae79aa 0x0000520522262a6a 0x00001ab9efe5a233
Compressor Info: 3% of compressed pages limit (OK) and 4% of segments limit (OK) with 2 swapfiles and OK swap space
Zone info:
Zone map: 0xffffff8055e34000 - 0xffffffa055e34000
. PGZ : 0xffffff8055e34000 - 0xffffff8057e35000
. VM : 0xffffff8057e35000 - 0xffffff8524634000
. RO : 0xffffff8524634000 - 0xffffff86bde34000
. GEN0 : 0xffffff86bde34000 - 0xffffff8b8a634000
. GEN1 : 0xffffff8b8a634000 - 0xffffff9056e34000
. GEN2 : 0xffffff9056e34000 - 0xffffff9523634000
. GEN3 : 0xffffff9523634000 - 0xffffff99efe34000
. DATA : 0xffffff99efe34000 - 0xffffffa055e34000
Metadata: 0xffffff8032e24000 - 0xffffff8052e24000
Bitmaps : 0xffffff8052e24000 - 0xffffff8055e24000
Extra : 0 - 0
last started kext at 4624947187391: >usb.cdc.acm 5.0.0 (addr 0xffffff7fa270a000, size 12288)
loaded kexts:
u/filesystems.smbfs 5.1
ATopCaseHIDEventDriver 7440.8
AHIDALSService 1
AGPM 135
APlatformEnabler 2.7.0d0
X86PlatformShim 1.0.0
u/filesystems.autofs 3.0
u/kext.AMDRadeonX6000 5.0.5
AUpstreamUserClient 3.6.11
u/kext.AMDRadeonServiceManager 5.0.5
AGFXHDA 340.1
ABridgeAudio!C 440.1
AGraphicsDevicePolicy 8.1.9
u/AGDCPluginDisplayMetrics 8.1.9
pmtelemetry 1
u/filesystems.nfs 1
|IOUserEthernet 1.0.1
usb.!UUserHCI 1
AUIO 1
ASunrise 1
AHV 1
A!IKBLGraphics 22.0.5
AGDCBacklightControl 8.1.9
AMuxControl2 8.1.9
AFIVRDriver 4.1.0
A!ICFLGraphicsFramebuffer 22.0.5
BridgeAudioCommunication 440.1
ACPI_SMC_PlatformPlugin 1.0.0
ABacklight 180.9
AAVEBridge 6.1
A!IPCHPMC 2.0.1
AMCCSControl 1.17
AThunderboltIP 4.0.3
A!ISlowAdaptiveClocking 4.0.0
BCMWLANFirmware4388.Hashstore 1
BCMWLANFirmware4387.Hashstore 1
BCMWLANFirmware4378.Hashstore 1
BCMWLANFirmware4377.Hashstore 1
BCMWLANFirmware4364.Hashstore 1
BCMWLANFirmware4355.Hashstore 1
AFileSystemDriver 3.0.1
u/filesystems.tmpfs 1
u/filesystems.lifs 1
u/filesystems.hfs.kext 650.120.1
u/BootCache 40
@!AFSCompression.!AFSCompressionTypeZlib 1.0.0
@!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1
u/filesystems.apfs 2236.120.10
ABCMWLANBusInterfacePCIeMac 1
u/private.KextAudit 1.0
ASmartBatteryManager 161.0.0
AACPIButtons 6.1
ASMBIOS 2.1
AACPIEC 6.1
AAPIC 1.7
@!ASystemPolicy 2.0.0
u/nke.applicationfirewall 405
|IOKitRegistryCompatibility 1
|EndpointSecurity 1
u/Dont_Steal_Mac_OS_X 7.0.0
ADiskImages2 276.120.5
u/kec.!AEncryptedArchive 1
usb.cdc.acm 5.0.0
usb.serial 6.0.0
AHIDKeyboard 7440.3
AActuatorDriver 7440.9
AMultitouchDriver 7440.9
AInputDeviceSupport 7440.1
AHS!BDriver 7440.8
IO!BHIDDriver 9.0.0
UAudio 640.12
AAudioClockLibs 340.8
u/kext.AMDRadeonX6100HWLibs 1.0
u/kext.AMDRadeonX6000HWServices 5.0.5
AHDA!C 540.3
|IOHDA!F 540.3
|IOAudio!F 540.3
u/vecLib.kext 1.2.0
u/kext.triggers 1.0
IOHIDPowerSource 1
ACallbackPowerSource 1
|IOAVB!F 1220.1
ARSMChannel 1
|IORSM!F 1
ASMBusPCI 1.0.14d1
AIPAppender 1.0
A!ILpssUARTv1 3.0.60
A!ILpssUARTCommon 3.0.60
AOnboardSerial 1.0
AGraphicsControl 8.1.9
|IOAccelerator!F2 481.40.2
IOPlatformPluginLegacy 1.0.0
X86PlatformPlugin 1.0.0
ABacklightExpert 1.1.0
|IONDRVSupport 598
IOPlatformPlugin!F 6.0.0d8
u/plugin.IOgPTPPlugin 1250.2
u/kext.AMDRadeonX6000Framebuffer 5.0.5
u/kext.AMDSupport 5.0.5
ASMBus!C 1.0.18d1
AThunderboltEDMSink 5.0.3
AThunderboltDPOutAdapter 8.5.1
driverkit.serial 6.0.0
@!AGPUWrangler 8.1.9
@!AGraphicsDeviceControl 8.1.9
|IOGraphics!F 598
|IOSlowAdaptiveClocking!F 1.0.0
usb.cdc.ecm 5.0.0
usb.cdc.ncm 5.0.0
usb.IOUSBHostHIDDevice 1.2
usb.cdc 5.0.0
usb.networking 5.0.0
usb.!UHostCompositeDevice 1.2
AThunderboltDPInAdapter 8.5.1
AThunderboltDPAdapter!F 8.5.1
AThunderboltPCIDownAdapter 4.1.1
AHPM 3.4.4
A!ILpssI2C!C 3.0.60
A!ILpssI2C 3.0.60
A!ILpssDmac 3.0.60
ABSDKextStarter 3
|IOSurface 352.50.1
u/filesystems.hfs.encodings.kext 1
ASyntheticGame!C 11.5.1
AXsanScheme 3
AThunderboltNHI 7.2.81
|IOThunderbolt!F 9.3.3
usb.!UVHCIBCE 1.2
usb.!UVHCICommonBCE 1.0
usb.!UVHCI 1.2
usb.!UVHCICommon 1.0
AEffaceableNOR 1.0
|IOBufferCopy!C 1.1.0
|IOBufferCopyEngine!F 1
|IONVMe!F 2.1.0
ABCMWLANCoreMac 1.0.0
|IO80211!F 1200.13.0
IOImageLoader 1.0.0
AOLYHALMac 1
|IOSerial!F 11
corecapture 1.0.4
usb.!UHostPacketFilter 1.0
|IOUSB!F 900.4.2
usb.!UXHCIPCI 1.2
usb.!UXHCI 1.2
AEFINVRAM 2.1
AEFIRuntime 2.1
ASMCRTC 1.0
|IOSMBus!F 1.1
|IOHID!F 2.0.0
|IOTimeSync!F 1250.2
|IOSkywalk!F 1.0
mDNSOffloadUserClient 1.0.1b8
|IONetworking!F 3.4
DiskImages 493.0.0
|IO!B!F 9.0.0
|IOReport!F 47
$quarantine 4
$sandbox 300.0
u/kext.!AMatch 1.0.0d1
ASSE 1.0
ALockdownMode 1
AKeyStore 2
UTDM 556
|IOUSBMass!SDriver 245
|IOUSBHost!F 1.2
UHostMergeProperties 1.2
usb.!UCommon 1.0
ABusPower!C 1.0
|IOSCSIBlockCommandsDevice 495
|IOSCSIArchitectureModel!F 495
AFDEKeyStore 28.30
AEffaceable!S 1.0
|IO!S!F 2.1
ACyrus 1
AMobileFileIntegrity 1.0.5
$!AImage4 6.3.0
u/kext.CoreTrust 1
ACredentialManager 1.0
|CoreAnalytics!F 1
ASEPManager 1.0.1
IOSlaveProcessor 1
AACPIPlatform 6.1
ASMC 3.1.9
|IOPCI!F 2.9
|IOACPI!F 1.4
watchdog 1
u/kec.pthread 1
u/kec.XrtHostedXnu 1
u/kec.Libm 1
u/kec.Compression 1.0
u/kec.corecrypto 14.0
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