panic(cpu 6 caller 0xffffff802089f846): [kext.kalloc.2048]: element modified after free (off:1672, val:0xffffffff00000000, sz:2048, ptr:0xffffff937e80e800, prot:zero) 1672: 0xffffffff00000000 Backtrace (CPU 6), Frame : Return Address 0xffffffa0b6692990 : 0xffffff802008e0dd 0xffffffa0b66929e0 : 0xffffff80201d4f33 0xffffffa0b6692a20 : 0xffffff80201c552a 0xffffffa0b6692a70 : 0xffffff8020032a2f 0xffffffa0b6692a90 : 0xffffff802008d8fd 0xffffffa0b6692bb0 : 0xffffff802008dbf3 0xffffffa0b6692c20 : 0xffffff802089d81a 0xffffffa0b6692c90 : 0xffffff802089f846 0xffffffa0b6693110 : 0xffffff80200ecad6 0xffffffa0b6693180 : 0xffffff802009d6bc 0xffffffa0b66931d0 : 0xffffff80207ae4f2 0xffffffa0b66931f0 : 0xffffff802315a41c 0xffffffa0b6693210 : 0xffffff80231683fc 0xffffffa0b6693270 : 0xffffff802315ab6e 0xffffffa0b6693310 : 0xffffff802315cce7 0xffffffa0b66935c0 : 0xffffff802315b073 0xffffffa0b6693720 : 0xffffff80231524f5 0xffffffa0b6693c50 : 0xffffff8020887544 0xffffffa0b6693ce0 : 0xffffff8020321da0 0xffffffa0b6693d40 : 0xffffff8020337cb6 0xffffffa0b6693f40 : 0xffffff802073fc9e 0xffffffa0b6693fa0 : 0xffffff80200331f6 Kernel Extensions in backtrace: com.apple.security.sandbox(300.0)[C7CC6439-6854-33FB-9E97-F468B75AD280]@0xffffff8023149000->0xffffff802318efff dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[366C7BD4-9502-3D1C-ABBE-DE9749913D0C]@0xffffff80216c0000->0xffffff80216d5fff dependency: com.apple.iokit.IOStorageFamily(2.1)[A0D72FE9-649B-316A-8B5C-934E295FF0B5]@0xffffff8022c6d000->0xffffff8022c7efff dependency: com.apple.kext.AppleMatch(1.0.0d1)[759DEBDE-C844-3703-A01C-4DF5EEA8F4ED]@0xffffff80216bc000->0xffffff80216befff Process name corresponding to current thread: NotificationCenter 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: 0x000000001fe00000 KernelCache base: 0xffffff8020000000 Kernel slide: 0x000000001fe10000 Kernel text base: 0xffffff8020010000 __HIB text base: 0xffffff801ff00000 System model name: MacBookPro16,1 (Mac-E1008331FDC96864) System shutdown begun: NO Hibernation exit count: 0 System uptime in nanoseconds: 21801252975002 Last Sleep: absolute base_tsc base_nano Uptime : 0x000013d3fff075c0 Sleep : 0x000013d25d98f9a9 0x0000219f1061a904 0x0000090e835ad29c Wake : 0x000013d28fb6ac3d 0x000040bdd8102d70 0x000013d26ef4d9bc last started kext at 21799752843711: com.realtek.driver.!ARTL815XEthernet 1.0.21 (addr 0xffffff7fbcba2000, size 335872) loaded kexts: com.realtek.driver.!ARTL815XEthernet 1.0.21 io.macfuse.filesystems.macfuse 2066.20 org.virtualbox.kext.VBoxUSB 6.1.22 org.virtualbox.kext.VBoxNetAdp 6.1.22 org.virtualbox.kext.VBoxNetFlt 6.1.22 org.virtualbox.kext.VBoxDrv 6.1.22 net.sf.tuntaposx.tun 1.0 net.sf.tuntaposx.tap 1.0 com.Cycling74.driver.Soundflower 2 @filesystems.smbfs 3.6 >AGPM 122.1 >!APlatformEnabler 2.7.0d0 >X86PlatformShim 1.0.0 @filesystems.autofs 3.0 @filesystems.ntfs 3.14.3 @fileutil 20.036.15 >!ATopCaseHIDEventDriver 4050.1 >!AHIDALSService 1 >!AUpstreamUserClient 3.6.8 @kext.AMDRadeonX6000 4.0.5 >BridgeAudioCommunication 140.4 >!AAVEBridge 6.1 >!A!IKBLGraphics 16.0.4 @kext.AMDRadeonServiceManager 4.0.5 >!A!ICFLGraphicsFramebuffer 16.0.4 >ACPI_SMC_PlatformPlugin 1.0.0 >!ABridgeAudio!C 140.4 >AGDCBacklightControl 6.3.3 >!ABacklight 180.3 >!A!IPCHPMC 2.0.1 >!AGraphicsDevicePolicy 6.3.3 >!AMCCSControl 1.14 >!AMuxControl2 6.3.3 >AudioAUUC 1.70 >!AThunderboltIP 4.0.3 >!AFIVRDriver 4.1.0 >!AGFXHDA 100.1.433 @AGDCPluginDisplayMetrics 6.3.3 >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!ISlowAdaptiveClocking 4.0.0 >usb.realtek8153patcher 5.0.0 |SCSITaskUserClient 436.121.1 >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 >!UMergeNub 900.4.2 |IOUSBUserClient 900.4.2 @kext.triggers 1.0 >!AHIDKeyboard 224 >!AHS!BDriver 4050.1 >IO!BHIDDriver 8.0.5d7 >!AActuatorDriver 4440.3 >!AMultitouchDriver 4440.3 >!AInputDeviceSupport 4400.35 @kext.AMDRadeonX6100HWLibs 1.0 @kext.AMDRadeonX6000HWServices 4.0.5 |IOAccelerator!F2 442.9 |IO!BHost!CUARTTransport 8.0.5d7 |IO!BHost!CTransport 8.0.5d7 >IOPlatformPluginLegacy 1.0.0 >X86PlatformPlugin 1.0.0 >!A!ILpssUARTv1 3.0.60 >!A!ILpssUARTCommon 3.0.60 >!AOnboardSerial 1.0 >!AHDA!C 283.15 |IOHDA!F 283.15 >!ASMBusPCI 1.0.14d1 >usb.cdc.acm 5.0.0 >usb.serial 6.0.0 >!ABacklightExpert 1.1.0 >IOPlatformPlugin!F 6.0.0d8 >!ASMBus!C 1.0.18d1 >!UAudio 405.39 >!AGraphicsControl 6.3.3 >!AThunderboltEDMSink 5.0.3 |IONDRVSupport 585.1 @kext.AMDRadeonX6000Framebuffer 4.0.5 @kext.AMDSupport 4.0.5 |IOAudio!F 300.6.1 @vecLib.kext 1.2.0 |IOAVB!F 940.4 @plugin.IOgPTPPlugin 985.2 |IOEthernetAVB!C 1.1.0 @!AGPUWrangler 6.3.3 @!AGraphicsDeviceControl 6.3.3 |IOGraphics!F 585.1 |IOSlowAdaptiveClocking!F 1.0.0 >usb.IOUSBHostHIDDevice 1.2 >usb.cdc.ecm 5.0.0 >usb.cdc.ncm 5.0.0 >usb.!UHub 1.2 >usb.cdc 5.0.0 >usb.networking 5.0.0 >usb.!UHostCompositeDevice 1.2 >!AThunderboltDPOutAdapter 8.1.4 >!AThunderboltPCIUpAdapter 4.1.1 >!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 511.120.2 |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