panic(cpu 6 caller 0xffffff8013cbf5a4): "Zone element 0xffffff9367e7b000 was modified after free for zone kext.kalloc.4096: " "Expected element to be cleared"@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-7195.81.3/osfmk/kern/zalloc.c:1963 Backtrace (CPU 6), Frame : Return Address 0xffffffb0d54cb520 : 0xffffff80134bab4d 0xffffffb0d54cb570 : 0xffffff80135fd7e3 0xffffffb0d54cb5b0 : 0xffffff80135ede1a 0xffffffb0d54cb600 : 0xffffff801345fa2f 0xffffffb0d54cb620 : 0xffffff80134ba3ed 0xffffffb0d54cb740 : 0xffffff80134ba6d8 0xffffffb0d54cb7b0 : 0xffffff8013cbef9a 0xffffffb0d54cb820 : 0xffffff8013cbf5a4 0xffffffb0d54cb830 : 0xffffff80135163aa 0xffffffb0d54cb860 : 0xffffff80135175d2 0xffffffb0d54cb8e0 : 0xffffff80134c8fc4 0xffffffb0d54cb930 : 0xffffff8013bd7a82 0xffffffb0d54cb950 : 0xffffff8014eb46ef 0xffffffb0d54cb990 : 0xffffff8014ec24b2 0xffffffb0d54cb9e0 : 0xffffff8014fca4f0 0xffffffb0d54cbb20 : 0xffffff8014ec5f10 0xffffffb0d54cbb80 : 0xffffff8015ba1360 0xffffffb0d54cbbb0 : 0xffffff8013c1964f 0xffffffb0d54cbc10 : 0xffffff8015ba13d8 0xffffffb0d54cbc70 : 0xffffff8014ec5dd1 0xffffffb0d54cbca0 : 0xffffff80137b7117 0xffffffb0d54cbd00 : 0xffffff80137aea15 0xffffffb0d54cbdb0 : 0xffffff80137b46af 0xffffffb0d54cbde0 : 0xffffff8013a7d1cd 0xffffffb0d54cbe30 : 0xffffff8013a78374 0xffffffb0d54cbf40 : 0xffffff8013b698cb 0xffffffb0d54cbfa0 : 0xffffff80134601f6 Kernel Extensions in backtrace: com.apple.iokit.IONetworkingFamily(3.4)[CEA28E53-3048-362D-B58E-3A02FFC20EA9]@0xffffff8015b96000->0xffffff8015bacfff com.apple.iokit.IO80211Family(1200.12.2b1)[27EDE1C0-32A1-3BC9-A93A-49B4E7AD2167]@0xffffff8014e40000->0xffffff8014f79fff dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[2A454117-CDAA-301F-B609-BA396742C91A]@0xffffff8014a01000->0xffffff8014a15fff dependency: com.apple.driver.corecapture(1.0.4)[DDCF23B4-962A-3A18-B089-CD07BDAD9A35]@0xffffff80165e4000->0xffffff80165fafff dependency: com.apple.iokit.IONetworkingFamily(3.4)[CEA28E53-3048-362D-B58E-3A02FFC20EA9]@0xffffff8015b96000->0xffffff8015bacfff dependency: com.apple.iokit.IOSkywalkFamily(1)[882D8199-A1D6-3A53-9A83-1D11A15DECFA]@0xffffff8015ee9000->0xffffff8015f26fff dependency: com.apple.kec.corecrypto(11.1)[E009770B-BAFB-3BF9-B176-D6B4CC96DF5F]@0xffffff8016606000->0xffffff8016696fff com.apple.driver.AirPort.BrcmNIC(1400.1.1)[729DC69F-0B01-3807-B946-AE96C4584DA1]@0xffffff8014f91000->0xffffff80154ebfff dependency: com.apple.driver.corecapture(1.0.4)[DDCF23B4-962A-3A18-B089-CD07BDAD9A35]@0xffffff80165e4000->0xffffff80165fafff dependency: com.apple.driver.mDNSOffloadUserClient(1.0.1b8)[35ABC470-4743-30AC-9BA8-4A62CFA2296D]@0xffffff8015e19000->0xffffff8015e1dfff dependency: com.apple.iokit.IO80211Family(1200.12.2b1)[27EDE1C0-32A1-3BC9-A93A-49B4E7AD2167]@0xffffff8014e40000->0xffffff8014f79fff dependency: com.apple.iokit.IONetworkingFamily(3.4)[CEA28E53-3048-362D-B58E-3A02FFC20EA9]@0xffffff8015b96000->0xffffff8015bacfff dependency: com.apple.iokit.IOPCIFamily(2.9)[BF2C5E86-1E8F-3FD4-9874-7738178FA73B]@0xffffff8015e1f000->0xffffff8015e46fff dependency: com.apple.iokit.IOSkywalkFamily(1)[882D8199-A1D6-3A53-9A83-1D11A15DECFA]@0xffffff8015ee9000->0xffffff8015f26fff Process name corresponding to current thread: airportd Mac OS version: 20D80 Kernel version: Darwin Kernel Version 20.3.0: Thu Jan 21 00:07:06 PST 2021; root:xnu-7195.81.3~1/RELEASE_X86_64 Kernel UUID: C86236B2-4976-3542-80CA-74A6B8B4BA03 KernelCache slide: 0x0000000013200000 KernelCache base: 0xffffff8013400000 Kernel slide: 0x0000000013210000 Kernel text base: 0xffffff8013410000 __HIB text base: 0xffffff8013300000 System model name: MacBookPro11,5 (Mac-06F11F11946D27C5) System shutdown begun: NO Panic diags file available: YES (0x0) Hibernation exit count: 0 System uptime in nanoseconds: 128642248264727 Last Sleep: absolute base_tsc base_nano Uptime : 0x000074ffdb82d071 Sleep : 0x000074fca3622afa 0x000000007035b230 0x000074eef88a0ac3 Wake : 0x000074fcc07beee5 0x000000006ff3fd44 0x000074fcb828b80e last started kext at 128521388274874: >usb.cdc 5.0.0 (addr 0xffffff8014bde000, size 8192) last stopped kext at 125624267908629: >usb.!UUserHCI 1 (addr 0xffffff7fb3d9e000, size 102400) loaded kexts: >usb.!UUserHCI 1 >!UDisplays 380 >!AFWOHCI 5.7.4 |!ABCM5701Ethernet 11.0.0 >!A!BMultitouch 99 >AudioAUUC 1.70 |IO!BSerialManager 8.0.3d9 @filesystems.ntfs 3.14.3 >!APlatformEnabler 2.7.0d0 >AGPM 119 >X86PlatformShim 1.0.0 @fileutil 20.036.15 @filesystems.autofs 3.0 @kext.AMDFramebuffer 4.0.2 @filesystems.msdosfs 1.10 @kext.AMDRadeonX4000 4.0.2 @kext.AMDRadeonServiceManager 4.0.2 >!AHDA 283.15 >!AUpstreamUserClient 3.6.8 >!AGraphicsDevicePolicy 6.2.2 @AGDCPluginDisplayMetrics 6.2.2 >pmtelemetry 1 >LuaHardwareAccess 1.0.16 |IOUserEthernet 1.0.1 @Dont_Steal_Mac_OS_X 7.0.0 >!AHV 1 >!A!IHD5000Graphics 16.0.1 >!ACameraInterface 7.6.0 >!ADiskImages2 1 >!A!IFramebufferAzul 16.0.1 >AGDCBacklightControl 6.2.2 >!A!ISlowAdaptiveClocking 4.0.0 >eficheck 1 >!AMuxControl 6.2.2 @kext.AMD7000!C 4.0.2 >!ALPC 3.1 |Broadcom!B20703USBTransport 8.0.3d9 >!AMCCSControl 1.14 >!ASMCLMU 212 >!AThunderboltIP 4.0.3 >!ATopCaseHIDEventDriver 4030.5 >!UTopCaseDriver 4030.5 >!UCardReader 511.60.2 @filesystems.apfs 1677.81.1 >AirPort.BrcmNIC 1400.1.1 >!AAHCIPort 346 @filesystems.tmpfs 1 @filesystems.hfs.kext 556.60.1 @BootCache 40 @!AFSCompression.!AFSCompressionTypeZlib 1.0.0 @!AFSCompression.!AFSCompressionTypeDataless 1.0.0d1 @private.KextAudit 1.0 >!ASmartBatteryManager 161.0.0 >!AACPIButtons 6.1 >!ARTC 2.0 >!AHPET 1.8 >!ASMBIOS 2.1 >!AACPIEC 6.1 >!AAPIC 1.7 @!ASystemPolicy 2.0.0 @nke.applicationfirewall 310 |IOKitRegistryCompatibility 1 |EndpointSecurity 1 >usb.cdc 5.0.0 >!UAudio 401.4 >usb.!UHub 1.2 >usb.!UEHCIPCI 1.2 >usb.!UEHCI 1.2 |IOFireWire!F 4.8.3 >!AThunderboltDPOutAdapter 8.1.4 >!AThunderboltPCIUpAdapter 4.1.1 >!A!BHIDKeyboard 223 @plugin.IOAVBDiscoveryPlugin 930.1 |IOSerial!F 11 @kext.triggers 1.0 @kext.AMDRadeonX4030HWLibs 1.0 @kext.AMDRadeonX4000HWServices 4.0.2 >DspFuncLib 283.15 @kext.OSvKernDSPLib 529 |IOAVB!F 930.1 |IOAccelerator!F2 439.52 @!AGPUWrangler 6.2.2 |IOSlowAdaptiveClocking!F 1.0.0 >!AGraphicsControl 6.2.2 @kext.AMDSupport 4.0.2 @!AGraphicsDeviceControl 6.2.2 |Broadcom!BHost!CUSBTransport 8.0.3d9 |IO!BHost!CUSBTransport 8.0.3d9 |IO!BHost!CTransport 8.0.3d9 >!AHDA!C 283.15 |IOHDA!F 283.15 |IOAudio!F 300.6.1 @vecLib.kext 1.2.0 >!ABacklightExpert 1.1.0 |IONDRVSupport 585 >!ASMBus!C 1.0.18d1 |IOGraphics!F 585 >X86PlatformPlugin 1.0.0 >IOPlatformPlugin!F 6.0.0d8 @plugin.IOgPTPPlugin 900.11 |IOEthernetAVB!C 1.1.0 >!AActuatorDriver 4400.28 >!AHS!BDriver 4030.5 >IO!BHIDDriver 8.0.3d9 >!AMultitouchDriver 4400.28 >!AInputDeviceSupport 4400.35 >!AHIDKeyboard 223 >usb.IOUSBHostHIDDevice 1.2 >usb.networking 5.0.0 >usb.!UHostCompositeDevice 1.2 |IOAHCIBlock!S 332 |IO80211!F 1200.12.2b1 >corecapture 1.0.4 |IOAHCI!F 294 >usb.!UXHCIPCI 1.2 >usb.!UXHCI 1.2 >!AThunderboltDPInAdapter 8.1.4 >!AThunderboltDPAdapter!F 8.1.4 >!AThunderboltPCIDownAdapter 4.1.1 >!ABSDKextStarter 3 |IOSurface 289.3 |IOSkywalk!F 1 >mDNSOffloadUserClient 1.0.1b8 @filesystems.hfs.encodings.kext 1 |IOUSB!F 900.4.2 >!AThunderboltNHI 7.2.8 |IOThunderbolt!F 9.3.2 >!AEFINVRAM 2.1 >!AEFIRuntime 2.1 |IOSMBus!F 1.1 |IOHID!F 2.0.0 $!AImage4 3.0.0 |IOTimeSync!F 900.11 |IONetworking!F 3.4 >DiskImages 493.0.0 |IO!B!F 8.0.3d9 |IOReport!F 47 |IO!BPacketLogger 8.0.3d9 $quarantine 4 $sandbox 300.0 @kext.!AMatch 1.0.0d1 |CoreAnalytics!F 1 >!ASSE 1.0 >!AKeyStore 2 >!UTDM 511.60.2 |IOUSBMass!SDriver 184.40.6 |IOSCSIBlockCommandsDevice 436.40.6 |IO!S!F 2.1 |IOSCSIArchitectureModel!F 436.40.6 >!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