panic(cpu 12 caller 0xffffff800e09f846): [kext.kalloc.2048]: element modified after free (off:1672, val:0xfffffffe00000000, sz:2048, ptr:0xffffff9385d36800, prot:zero) 1672: 0xfffffffe00000000 Backtrace (CPU 12), Frame : Return Address 0xffffffa0df0f2300 : 0xffffff800d88e0dd 0xffffffa0df0f2350 : 0xffffff800d9d4f33 0xffffffa0df0f2390 : 0xffffff800d9c552a 0xffffffa0df0f23e0 : 0xffffff800d832a2f 0xffffffa0df0f2400 : 0xffffff800d88d8fd 0xffffffa0df0f2520 : 0xffffff800d88dbf3 0xffffffa0df0f2590 : 0xffffff800e09d81a 0xffffffa0df0f2600 : 0xffffff800e09f846 0xffffffa0df0f2a80 : 0xffffff800d8ecad6 0xffffffa0df0f2af0 : 0xffffff800d89d6bc 0xffffffa0df0f2b40 : 0xffffff800dfae4f2 0xffffffa0df0f2b60 : 0xffffff801095a41c 0xffffffa0df0f2b80 : 0xffffff80109683fc 0xffffffa0df0f2be0 : 0xffffff801095ab6e 0xffffffa0df0f2c80 : 0xffffff801095cce7 0xffffffa0df0f2f30 : 0xffffff8010960b7d 0xffffffa0df0f3200 : 0xffffff801095dae2 0xffffffa0df0f34b0 : 0xffffff801095b073 0xffffffa0df0f3610 : 0xffffff80109554f1 0xffffffa0df0f3810 : 0xffffff800e0864da 0xffffffa0df0f3850 : 0xffffff800db21adf 0xffffffa0df0f3890 : 0xffffff800db47918 0xffffffa0df0f3950 : 0xffffff800db2d5f8 0xffffffa0df0f3ba0 : 0xffffff800ddf62ca 0xffffffa0df0f3f40 : 0xffffff800df3fc9e 0xffffffa0df0f3fa0 : 0xffffff800d8331f6 Kernel Extensions in backtrace: com.apple.security.sandbox(300.0)[C7CC6439-6854-33FB-9E97-F468B75AD280]@0xffffff8010949000->0xffffff801098efff dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[366C7BD4-9502-3D1C-ABBE-DE9749913D0C]@0xffffff800eec0000->0xffffff800eed5fff dependency: com.apple.iokit.IOStorageFamily(2.1)[A0D72FE9-649B-316A-8B5C-934E295FF0B5]@0xffffff801046d000->0xffffff801047efff dependency: com.apple.kext.AppleMatch(1.0.0d1)[759DEBDE-C844-3703-A01C-4DF5EEA8F4ED]@0xffffff800eebc000->0xffffff800eebefff Process name corresponding to current thread: cloudd Boot args: chunklist-security-epoch=0 -chunklist-no-rev2-dev chunklist-security-epoch=0 -chunklist-no-rev2-dev Mac OS version: 20F71 Kernel version: Darwin Kernel Version 20.5.0: Sat May 8 05:10:33 PDT 2021; root:xnu-7195.121.3~9/RELEASE_X86_64 Kernel UUID: 52A1E876-863E-38E3-AC80-09BBAB13B752 KernelCache slide: 0x000000000d600000 KernelCache base: 0xffffff800d800000 Kernel slide: 0x000000000d610000 Kernel text base: 0xffffff800d810000 __HIB text base: 0xffffff800d700000 System model name: MacBookPro16,1 (Mac-E1008331FDC96864) System shutdown begun: NO Hibernation exit count: 0 System uptime in nanoseconds: 22541866630249 Last Sleep: absolute base_tsc base_nano Uptime : 0x000014806ff40475 Sleep : 0x0000139e130fd72f 0x0000b736b3a91c64 0x0000139139150ef0 Wake : 0x0000139e4503bb26 0x0000bcc6815f5d9a 0x0000139e24674d07 last started kext at 21112286700626: >!UAudio 405.39 (addr 0xffffff7fa83a6000, size 315392) last stopped kext at 21714905435800: >!UAudio 405.39 (addr 0xffffff7fa83a6000, size 315392) loaded kexts: @filesystems.smbfs 3.6 >usb.realtek8153patcher 5.0.0 >!ATopCaseHIDEventDriver 4050.1 >!AHIDALSService 1 >AGPM 122.1 >!APlatformEnabler 2.7.0d0 >X86PlatformShim 1.0.0 @filesystems.autofs 3.0 @fileutil 20.036.15 @kext.AMDRadeonX6000 4.0.5 @kext.AMDRadeonServiceManager 4.0.5 >!AGraphicsDevicePolicy 6.3.3 @AGDCPluginDisplayMetrics 6.3.3 >!AUpstreamUserClient 3.6.8 >pmtelemetry 1 |IOUserEthernet 1.0.1 >usb.!UUserHCI 1 |IO!BSerialManager 8.0.5d7 @Dont_Steal_Mac_OS_X 7.0.0 >!AHV 1 >!ADiskImages2 1 >!A!IKBLGraphics 16.0.4 >!ABridgeAudio!C 140.4 >!AGFXHDA 100.1.433 >!A!ICFLGraphicsFramebuffer 16.0.4 >!AMuxControl2 6.3.3 >BridgeAudioCommunication 140.4 >!A!IPCHPMC 2.0.1 >!AAVEBridge 6.1 >!A!ISlowAdaptiveClocking 4.0.0 >!AThunderboltIP 4.0.3 >AGDCBacklightControl 6.3.3 >!AMCCSControl 1.14 >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 1677.120.9 @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 >usb.!UHub 1.2 >!AActuatorDriver 4440.3 >!AHIDKeyboard 224 >!AMultitouchDriver 4440.3 >!AInputDeviceSupport 4400.35 >!AHS!BDriver 4050.1 >IO!BHIDDriver 8.0.5d7 @kext.triggers 1.0 @kext.AMDRadeonX6100HWLibs 1.0 @kext.AMDRadeonX6000HWServices 4.0.5 |IOAVB!F 940.4 |IOEthernetAVB!C 1.1.0 @kext.AMDRadeonX6000Framebuffer 4.0.5 @!AGPUWrangler 6.3.3 |IO!BHost!CUARTTransport 8.0.5d7 |IO!BHost!CTransport 8.0.5d7 @plugin.IOgPTPPlugin 985.2 >!A!ILpssUARTv1 3.0.60 >!A!ILpssUARTCommon 3.0.60 >!AOnboardSerial 1.0 |IOAccelerator!F2 442.9 |IOAudio!F 300.6.1 @vecLib.kext 1.2.0 >!AGraphicsControl 6.3.3 >X86PlatformPlugin 1.0.0 >IOPlatformPlugin!F 6.0.0d8 @kext.AMDSupport 4.0.5 |IOSlowAdaptiveClocking!F 1.0.0 >!AThunderboltDPOutAdapter 8.1.4 @!AGraphicsDeviceControl 6.3.3 >!ABacklightExpert 1.1.0 |IONDRVSupport 585.1 |IOGraphics!F 585.1 >!ASMBus!C 1.0.18d1 >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 >!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.!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 $!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 511.120.2 |IOUSBMass!SDriver 184.121.1 |IOSCSIBlockCommandsDevice 436.121.1 |IO!S!F 2.1 |IOSCSIArchitectureModel!F 436.121.1 >!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