panic(cpu 6 caller 0xffffff801689edf6): [kext.kalloc.2048]: element modified after free (off:1672, val:0xffffffff00000000, sz:2048, ptr:0xffffff93dbda5000, prot:zero) 1672: 0xffffffff00000000 Backtrace (CPU 6), Frame : Return Address 0xffffffa14f59ac10 : 0xffffff801608cfdd 0xffffffa14f59ac60 : 0xffffff80161d3fd3 0xffffffa14f59aca0 : 0xffffff80161c45ca 0xffffffa14f59acf0 : 0xffffff8016031a2f 0xffffffa14f59ad10 : 0xffffff801608c7fd 0xffffffa14f59ae30 : 0xffffff801608caf3 0xffffffa14f59aea0 : 0xffffff801689cdca 0xffffffa14f59af10 : 0xffffff801689edf6 0xffffffa14f59b390 : 0xffffff80160eb976 0xffffffa14f59b400 : 0xffffff801609c5ec 0xffffffa14f59b450 : 0xffffff80167ada32 0xffffffa14f59b470 : 0xffffff7fa4d612a3 0xffffffa14f59b4a0 : 0xffffff7fa4defcf6 0xffffffa14f59b4c0 : 0xffffff7fa4df6ccf 0xffffffa14f59b4f0 : 0xffffff7fa4d7a625 0xffffffa14f59b550 : 0xffffff7fa4d6ba41 0xffffffa14f59b570 : 0xffffff7fa4d71675 0xffffffa14f59b5e0 : 0xffffff7fa4d71a34 0xffffffa14f59b620 : 0xffffff7fa4d7146a 0xffffffa14f59b650 : 0xffffff7fa4d7127b 0xffffffa14f59b690 : 0xffffff7fa4d7a3ba 0xffffffa14f59b6d0 : 0xffffff7fa4d67dbe 0xffffffa14f59b6e0 : 0xffffff7fa4e5f101 0xffffffa14f59b840 : 0xffffff7fa4d5a822 0xffffffa14f59b880 : 0xffffff7fa4d3b9f1 0xffffffa14f59b8f0 : 0xffffff7fa4d1295e 0xffffffa14f59bd80 : 0xffffff7fa4d1f14a 0xffffffa14f59bde0 : 0xffffff80167f39a5 0xffffffa14f59be50 : 0xffffff80167f38a6 0xffffffa14f59be80 : 0xffffff80160d3595 0xffffffa14f59bef0 : 0xffffff80160d4504 0xffffffa14f59bfa0 : 0xffffff801603113e Kernel Extensions in backtrace: com.apple.kext.AMDRadeonX6000Framebuffer(4.0.6)[88ECFDC2-F2DA-3116-9AE3-5A090BA33B5B]@0xffffff7fa4cfa000->0xffffff7fa4f74fff dependency: com.apple.AppleGraphicsDeviceControl(6.3.5)[FB94A956-9AB7-3783-B7B9-5B126328606C]@0xffffff7faf750000->0xffffff7faf753fff dependency: com.apple.iokit.IOACPIFamily(1.4)[59A305C2-E322-3EA6-B8DB-475512053CDE]@0xffffff8018644000->0xffffff8018645fff dependency: com.apple.iokit.IOGraphicsFamily(585.1)[240F08CD-4BC4-3093-8832-0E899EFC14F4]@0xffffff7fb0f35000->0xffffff7fb0f63fff dependency: com.apple.iokit.IOPCIFamily(2.9)[4E85D41F-6AD7-3C24-911C-A8B80B599F86]@0xffffff8018b6c000->0xffffff8018b94fff Process name corresponding to current thread: kernel_task Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev chunklist-security-epoch=0 -chunklist-no-rev2-dev Mac OS version: 20G165 Kernel version: Darwin Kernel Version 20.6.0: Mon Aug 30 06:12:21 PDT 2021; root:xnu-7195.141.6~3/RELEASE_X86_64 Kernel UUID: C2591F4E-EE82-33CC-8C59-DB81D9AD80DD KernelCache slide: 0x0000000015e00000 KernelCache base: 0xffffff8016000000 Kernel slide: 0x0000000015e10000 Kernel text base: 0xffffff8016010000 __HIB text base: 0xffffff8015f00000 System model name: MacBookPro16,1 (Mac-E1008331FDC96864) System shutdown begun: NO Hibernation exit count: 0 System uptime in nanoseconds: 19547827000 Last Sleep: absolute base_tsc base_nano Uptime : 0x000000048d242e5d Sleep : 0x0000000000000000 0x0000000000000000 0x0000000000000000 Wake : 0x0000000000000000 0x000000135218c5bc 0x0000000000000000 last started kext at 8643897343: >!AHIDKeyboard 224 (addr 0xffffff801753f000, size 16384) loaded kexts: >!ATopCaseHIDEventDriver 4050.1 >AudioAUUC 1.70 >!AHIDALSService 1 >!APlatformEnabler 2.7.0d0 >AGPM 122.1 >X86PlatformShim 1.0.0 @filesystems.autofs 3.0 @fileutil 20.036.15 @kext.AMDRadeonX6000 4.0.6 @kext.AMDRadeonServiceManager 4.0.6 >!AUpstreamUserClient 3.6.8 >!AGraphicsDevicePolicy 6.3.5 @AGDCPluginDisplayMetrics 6.3.5 >pmtelemetry 1 |IOUserEthernet 1.0.1 >usb.!UUserHCI 1 >!A!IKBLGraphics 16.0.5 >AGDCBacklightControl 6.3.5 >!ABacklight 180.3 >!AGFXHDA 100.1.433 >BridgeAudioCommunication 140.4 |IO!BSerialManager 8.0.5d7 >!AAVEBridge 6.1 >ACPI_SMC_PlatformPlugin 1.0.0 @Dont_Steal_Mac_OS_X 7.0.0 >!AHV 1 >!AMCCSControl 1.14 >!A!ICFLGraphicsFramebuffer 16.0.5 >!A!IPCHPMC 2.0.1 >!AMuxControl2 6.3.5 >!AThunderboltIP 4.0.3 >!ADiskImages2 1 >!AFIVRDriver 4.1.0 >!ABridgeAudio!C 140.4 >!A!ISlowAdaptiveClocking 4.0.0 >usb.!UHostBillboardDevice 1.0 >BCMWLANFirmware4378.Hashstore 1 >BCMWLANFirmware4377.Hashstore 1 >BCMWLANFirmware4364.Hashstore 1 >BCMWLANFirmware4355.Hashstore 1 >!AFileSystemDriver 3.0.1 @filesystems.tmpfs 1 @filesystems.hfs.kext 556.100.11 @BootCache 40 @!AFSCompression.!AFSCompressionTypeZlib 1.0.0 @!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1 >!ABCMWLANBusInterfacePCIeMac 1 @filesystems.apfs 1677.141.2 @private.KextAudit 1.0 >!ASmartBatteryManager 161.0.0 >!AACPIButtons 6.1 >!ASMBIOS 2.1 >!AACPIEC 6.1 >!AAPIC 1.7 @!ASystemPolicy 2.0.0 @nke.applicationfirewall 311 |IOKitRegistryCompatibility 1 |EndpointSecurity 1 >!AHIDKeyboard 224 >!AHS!BDriver 4050.1 >IO!BHIDDriver 8.0.5d7 >!AActuatorDriver 4440.3 >!AMultitouchDriver 4440.3 >!AInputDeviceSupport 4400.35 @kext.triggers 1.0 @kext.AMDRadeonX6100HWLibs 1.0 @kext.AMDRadeonX6000HWServices 4.0.6 |IO!BHost!CUARTTransport 8.0.5d7 |IO!BHost!CTransport 8.0.5d7 >!ABacklightExpert 1.1.0 >!A!ILpssUARTv1 3.0.60 >!A!ILpssUARTCommon 3.0.60 >!AOnboardSerial 1.0 |IOAVB!F 940.4 |IOEthernetAVB!C 1.1.0 >IOPlatformPluginLegacy 1.0.0 >X86PlatformPlugin 1.0.0 >!ASMBus!C 1.0.18d1 |IOAccelerator!F2 442.9 >IOPlatformPlugin!F 6.0.0d8 >!AGraphicsControl 6.3.5 >!AThunderboltEDMSink 5.0.3 >!AThunderboltDPOutAdapter 8.1.4 |IONDRVSupport 585.1 >!ASMBusPCI 1.0.14d1 @!AGPUWrangler 6.3.5 >!AHDA!C 283.15 |IOHDA!F 283.15 >!UAudio 405.39 |IOAudio!F 300.6.1 @vecLib.kext 1.2.0 @kext.AMDRadeonX6000Framebuffer 4.0.6 @kext.AMDSupport 4.0.6 @!AGraphicsDeviceControl 6.3.5 |IOGraphics!F 585.1 @plugin.IOgPTPPlugin 985.2 |IOSlowAdaptiveClocking!F 1.0.0 >usb.IOUSBHostHIDDevice 1.2 >usb.cdc.ecm 5.0.0 >usb.cdc.ncm 5.0.0 >usb.cdc 5.0.0 >usb.networking 5.0.0 >usb.!UHostCompositeDevice 1.2 >usb.!UHub 1.2 >!AThunderboltPCIDownAdapter 4.1.1 >!AThunderboltDPInAdapter 8.1.4 >!AThunderboltDPAdapter!F 8.1.4 >!AHPM 3.4.4 >!A!ILpssI2C!C 3.0.60 >!A!ILpssI2C 3.0.60 >!A!ILpssDmac 3.0.60 >!ABSDKextStarter 3 |IOSurface 290.8.1 @filesystems.hfs.encodings.kext 1 >!ABCMWLANCoreMac 1.0.0 |IOSerial!F 11 |IO80211!FV2 1200.12.2b1 |IOSkywalk!F 1 >mDNSOffloadUserClient 1.0.1b8 >IOImageLoader 1.0.0 >corecapture 1.0.4 >!AXsanScheme 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 >!AThunderboltNHI 7.2.8 |IOThunderbolt!F 9.3.2 >usb.!UXHCIPCI 1.2 >usb.!UXHCI 1.2 >usb.!UHostPacketFilter 1.0 |IOUSB!F 900.4.2 >!AEFINVRAM 2.1 >!AEFIRuntime 2.1 >!ASMCRTC 1.0 |IOSMBus!F 1.1 |IOHID!F 2.0.0 $!AImage4 3.0.0 |IOTimeSync!F 985.2 |IONetworking!F 3.4 >DiskImages 493.0.0 |IO!B!F 8.0.5d7 |IOReport!F 47 |IO!BPacketLogger 8.0.5d7 $quarantine 4 $sandbox 300.0 @kext.!AMatch 1.0.0d1 |CoreAnalytics!F 1 >!ASSE 1.0 >!AKeyStore 2 >!UTDM 511.141.1 |IOUSBMass!SDriver 184.140.2 |IOSCSIBlockCommandsDevice 436.140.1 |IO!S!F 2.1 |IOSCSIArchitectureModel!F 436.140.1 >!AMobileFileIntegrity 1.0.5 @kext.CoreTrust 1 >!AFDEKeyStore 28.30 >!AEffaceable!S 1.0 >!ACredentialManager 1.0 >KernelRelayHost 1 |IOUSBHost!F 1.2 >!UHostMergeProperties 1.2 >usb.!UCommon 1.0 >!ABusPower!C 1.0 >!ASEPManager 1.0.1 >IOSlaveProcessor 1 >!AACPIPlatform 6.1 >!ASMC 3.1.9 |IOPCI!F 2.9 |IOACPI!F 1.4 >watchdog 1 @kec.pthread 1 @kec.corecrypto 11.1 @kec.Libm 1