*** Panic Report *** panic(cpu 4 caller 0xffffff801f0ba220): "a freed zone element has been modified in zone kalloc.128: expected 0xdeadbeefdeadbeef but found 0xffffff80ce25d2d0, bits changed 0x2152416f10886c3f, at offset 88 of 128 in element 0xffffff80ad1bc500, cookies 0x3f00118640fc72ce 0x53521bb307ea2a9"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4570.71.73/osfmk/kern/zalloc.c:1122 Backtrace (CPU 4), Frame : Return Address 0xffffff8754ddb780 : 0xffffff801f06ce56 0xffffff8754ddb7d0 : 0xffffff801f196434 0xffffff8754ddb810 : 0xffffff801f188604 0xffffff8754ddb880 : 0xffffff801f01ee60 0xffffff8754ddb8a0 : 0xffffff801f06c8cc 0xffffff8754ddb9d0 : 0xffffff801f06c68c 0xffffff8754ddba30 : 0xffffff801f0ba220 0xffffff8754ddbb80 : 0xffffff801f078894 0xffffff8754ddbbf0 : 0xffffff801f6143d7 0xffffff8754ddbc20 : 0xffffff801f67b63e 0xffffff8754ddbc30 : 0xffffff801f6802d8 0xffffff8754ddbc60 : 0xffffff801f68b937 0xffffff8754ddbc90 : 0xffffff7f9ff8546b 0xffffff8754ddbcf0 : 0xffffff801f69b5b8 0xffffff8754ddbd60 : 0xffffff7f9ff8a170 0xffffff8754ddbd80 : 0xffffff7fa0459b2e 0xffffff8754ddbe00 : 0xffffff801f699fd5 0xffffff8754ddbe60 : 0xffffff7f9ff7e860 0xffffff8754ddbeb0 : 0xffffff801f69b5b8 0xffffff8754ddbf20 : 0xffffff7f9ff7e734 0xffffff8754ddbf30 : 0xffffff801f698742 0xffffff8754ddbf70 : 0xffffff801f697d6c 0xffffff8754ddbfa0 : 0xffffff801f01e557 Kernel Extensions in backtrace: com.apple.iokit.IOUSBHostFamily(1.2)[93B5E6D7-8F74-39E2-A9C6-6B25F334733D]@0xffffff7f9ff6c000->0xffffff7f9ffe4fff dependency: com.apple.driver.AppleBusPowerController(1.0)[79B78C02-CBE8-3C9B-A19D-D8AB5875A429]@0xffffff7f9ff5c000 dependency: com.apple.driver.usb.AppleUSBCommon(1.0)[FB0D8863-27B6-39BE-889D-E4A32ED357F8]@0xffffff7f9ff64000 com.apple.driver.usb.AppleUSBUHCI(1.2)[887AC1A0-006F-3539-AD8E-B66966D00FC5]@0xffffff7fa0451000->0xffffff7fa0471fff dependency: com.apple.driver.usb.AppleUSBEHCI(1.2)[4769FC9B-CFB7-3B33-A088-72D3258AAB82]@0xffffff7fa0298000 dependency: com.apple.iokit.IOUSBHostFamily(1.2)[93B5E6D7-8F74-39E2-A9C6-6B25F334733D]@0xffffff7f9ff6c000 dependency: com.apple.driver.usb.AppleUSBCommon(1.0)[FB0D8863-27B6-39BE-889D-E4A32ED357F8]@0xffffff7f9ff64000 BSD process name corresponding to current thread: kernel_task Mac OS version: 17G12034 Kernel version: Darwin Kernel Version 17.7.0: Tue Feb 18 22:51:29 PST 2020; root:xnu-4570.71.73~1/RELEASE_X86_64 Kernel UUID: F9494C59-371A-38C9-BA91-8A8AA7582B96 Kernel slide: 0x000000001ee00000 Kernel text base: 0xffffff801f000000 __HIB text base: 0xffffff801ef00000 System model name: MacPro5,1 (Mac-F221BEC8) System uptime in nanoseconds: 66022407825483 last loaded kext at 47826481443645: com.apple.driver.AppleXsanScheme 3 (addr 0xffffff7fa340c000, size 32768) last unloaded kext at 47903371103989: com.apple.driver.usb.cdc 5.0.0 (addr 0xffffff7fa3405000, size 28672) loaded kexts: com.symantec.ips.kext 9.0.2 com.symantec.nfm.kext 9.0.1 com.symantec.internetSecurity.kext 9.0.3 com.symantec.SymXIPS 9.0.1 com.apple.filesystems.msdosfs 1.10 com.apple.driver.AppleUpstreamUserClient 3.6.5 com.apple.driver.AppleMCCSControl 1.5.5 com.apple.kext.AMDFramebuffer 1.6.8 com.apple.driver.AppleTyMCEDriver 1.0.3d2 com.apple.driver.AGPM 110.23.37 com.apple.filesystems.autofs 3.0 com.apple.kext.AMDRadeonX4000 1.6.8 com.apple.AGDCPluginDisplayMetrics 3.20.18 com.apple.driver.AppleMikeyHIDDriver 131 com.apple.driver.AppleHDA 281.52 com.apple.driver.AppleHV 1 com.apple.iokit.IOUserEthernet 1.0.1 com.apple.driver.AppleMikeyDriver 281.52 com.apple.iokit.IOBluetoothSerialManager 6.0.7f18 com.apple.driver.pmtelemetry 1 com.apple.kext.AMD9500Controller 1.6.8 com.apple.Dont_Steal_Mac_OS_X 7.0.0 com.apple.driver.AppleLPC 3.1 com.apple.driver.AudioAUUC 1.70 com.apple.driver.AppleOSXWatchdog 1 com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0 com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0 com.apple.filesystems.apfs 748.51.0 com.apple.filesystems.hfs.kext 407.50.6 com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1 com.apple.BootCache 40 com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0 com.apple.AppleSystemPolicy 1.0 com.apple.iokit.SCSITaskUserClient 404.30.3 com.apple.driver.AppleFWOHCI 5.5.9 com.apple.driver.AirPort.Brcm4331 800.21.30 com.apple.driver.Intel82574LEthernet 2.7.2 com.apple.driver.AppleAHCIPort 329.50.2 com.apple.driver.AppleRTC 2.0 com.apple.driver.AppleHPET 1.8 com.apple.driver.AppleACPIButtons 6.1 com.apple.driver.AppleSMBIOS 2.1 com.apple.driver.AppleACPIEC 6.1 com.apple.driver.AppleAPIC 1.7 com.apple.driver.AppleIntelCPUPowerManagementClient 220.50.1 com.apple.nke.applicationfirewall 186 com.apple.security.TMSafetyNet 8 com.apple.security.quarantine 3 com.apple.driver.AppleIntelCPUPowerManagement 220.50.1 com.apple.kext.triggers 1.0 com.apple.kext.AMDRadeonX4000HWLibs 1.0 com.apple.iokit.IOAcceleratorFamily2 378.28 com.apple.kext.AMDRadeonX4000HWServices 1.6.8 com.apple.iokit.IOAVBFamily 683.1 com.apple.plugin.IOgPTPPlugin 680.15 com.apple.iokit.IOEthernetAVBController 1.1.0 com.apple.driver.DspFuncLib 281.52 com.apple.kext.OSvKernDSPLib 526 com.apple.driver.AppleSSE 1.0 com.apple.iokit.IOSurface 211.15 com.apple.iokit.IOSerialFamily 11 com.apple.iokit.IONDRVSupport 519.21 com.apple.driver.AppleSMBusController 1.0.18d1 com.apple.driver.AppleHDAController 281.52 com.apple.iokit.IOHDAFamily 281.52 com.apple.AppleGPUWrangler 3.20.18 com.apple.driver.AppleSMBusPCI 1.0.14d1 com.apple.kext.AMDSupport 1.6.8 com.apple.AppleGraphicsDeviceControl 3.20.18 com.apple.iokit.IOGraphicsFamily 519.23 com.apple.iokit.IOFireWireIP 2.2.9 com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0 com.apple.driver.IOPlatformPluginLegacy 1.0.0 com.apple.driver.IOPlatformPluginFamily 6.0.0d8 com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 6.0.7f18 com.apple.iokit.IOBluetoothHostControllerUSBTransport 6.0.7f18 com.apple.iokit.IOBluetoothHostControllerTransport 6.0.7f18 com.apple.iokit.IOBluetoothFamily 6.0.7f18 com.apple.iokit.IOAHCIBlockStorage 301.40.2 com.apple.driver.usb.IOUSBHostHIDDevice 1.2 com.apple.driver.usb.AppleUSBHub 1.2 com.apple.driver.AppleUSBAudio 312.6 com.apple.iokit.IOAudioFamily 206.5 com.apple.vecLib.kext 1.2.0 com.apple.driver.usb.networking 5.0.0 com.apple.driver.usb.AppleUSBHostCompositeDevice 1.2 com.apple.filesystems.hfs.encodings.kext 1 com.apple.iokit.IOSCSIMultimediaCommandsDevice 404.30.3 com.apple.iokit.IOBDStorageFamily 1.8 com.apple.iokit.IODVDStorageFamily 1.8 com.apple.iokit.IOCDStorageFamily 1.8 com.apple.iokit.IOAHCISerialATAPI 267.50.1 com.apple.iokit.IOFireWireFamily 4.7.2 com.apple.iokit.IO80211Family 1200.12.2 com.apple.driver.corecapture 1.0.4 com.apple.iokit.IOAHCIFamily 288 com.apple.driver.usb.AppleUSBEHCIPCI 1.2 com.apple.driver.usb.AppleUSBUHCIPCI 1.2 com.apple.driver.usb.AppleUSBUHCI 1.2 com.apple.driver.usb.AppleUSBEHCI 1.2 com.apple.driver.usb.AppleUSBHostPacketFilter 1.0 com.apple.iokit.IOUSBFamily 900.4.1 com.apple.driver.AppleUSBHostMergeProperties 1.2 com.apple.driver.AppleEFINVRAM 2.1 com.apple.driver.AppleEFIRuntime 2.1 com.apple.iokit.IOSMBusFamily 1.1 com.apple.iokit.IOHIDFamily 2.0.0 com.apple.security.sandbox 300.0 com.apple.kext.AppleMatch 1.0.0d1 com.apple.driver.DiskImages 480.60.3 com.apple.driver.AppleFDEKeyStore 28.30 com.apple.driver.AppleEffaceableStorage 1.0 com.apple.driver.AppleKeyStore 2 com.apple.driver.AppleUSBTDM 439.70.3 com.apple.driver.AppleMobileFileIntegrity 1.0.5 com.apple.iokit.IOUSBMassStorageDriver 140.70.2 com.apple.iokit.IOSCSIBlockCommandsDevice 404.30.3 com.apple.iokit.IOSCSIArchitectureModelFamily 404.30.3 com.apple.iokit.IOStorageFamily 2.1 com.apple.driver.AppleCredentialManager 1.0 com.apple.driver.KernelRelayHost 1 com.apple.iokit.IOUSBHostFamily 1.2 com.apple.driver.usb.AppleUSBCommon 1.0 com.apple.driver.AppleBusPowerController 1.0 com.apple.driver.AppleSEPManager 1.0.1 com.apple.driver.IOSlaveProcessor 1 com.apple.iokit.IOReportFamily 31 com.apple.iokit.IOTimeSyncFamily 680.15 com.apple.iokit.IONetworkingFamily 3.4 com.apple.driver.AppleACPIPlatform 6.1 com.apple.driver.AppleSMC 3.1.9 com.apple.iokit.IOPCIFamily 2.9 com.apple.iokit.IOACPIFamily 1.4 com.apple.kec.pthread 1 com.apple.kec.Libm 1 com.apple.kec.corecrypto 1.0 EOF Model: MacPro5,1, BootROM 144.0.0.0.0, 12 processors, 6-Core Intel Xeon, 3.06 GHz, 64 GB, SMC 1.39f5 Graphics: Radeon RX 580, Radeon RX 580, PCIe Memory Module: DIMM 1, 8 GB, DDR3 ECC, 1333 MHz, 0x80CE, 0x4D33393342314B37304348442D4348392020 Memory Module: DIMM 2, 8 GB, DDR3 ECC, 1333 MHz, 0x80CE, 0x4D33393342314B37304348442D4348392020 Memory Module: DIMM 3, 8 GB, DDR3 ECC, 1333 MHz, 0x80CE, 0x4D33393342314B37304348442D4348392020 Memory Module: DIMM 4, 8 GB, DDR3 ECC, 1333 MHz, 0x80CE, 0x4D33393342314B37304348442D4348392020 Memory Module: DIMM 5, 8 GB, DDR3 ECC, 1333 MHz, 0x80CE, 0x4D33393342314B37304348442D4348392020 Memory Module: DIMM 6, 8 GB, DDR3 ECC, 1333 MHz, 0x80CE, 0x4D33393342314B37304348442D4348392020 Memory Module: DIMM 7, 8 GB, DDR3 ECC, 1333 MHz, 0x80CE, 0x4D33393342314B37304348442D4348392020 Memory Module: DIMM 8, 8 GB, DDR3 ECC, 1333 MHz, 0x80CE, 0x4D33393342314B37304348442D4348392020 AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8E), Broadcom BCM43xx 1.0 (5.106.98.102.30) Bluetooth: Version 6.0.7f18, 3 services, 27 devices, 1 incoming serial ports Network Service: Ethernet 1, Ethernet, en0 Network Service: Wi-Fi, AirPort, en2 PCI Card: Radeon RX 580, Display Controller, Slot-1 PCI Card: pci1002,aaf0, Audio Device, Slot-1 Serial ATA Device: HL-DT-ST DVD-RW GH41N Serial ATA Device: OCZ INTREPID 3700, 480.1 GB Serial ATA Device: WDC WD6400AAKS-41H2B0, 640.14 GB USB Device: USB Bus USB Device: Gaming Mouse G502 USB Device: USB Bus USB Device: USB Bus USB Device: BRCM2046 Hub USB Device: Bluetooth USB Host Controller USB Device: USB Bus USB Device: Razer BlackWidow Chroma USB Device: USB Bus USB Device: USB Bus USB Device: USB 2.0 Bus USB Device: HD Pro Webcam C920 USB Device: USB 2.0 Bus FireWire Device: built-in_hub, Up to 800 Mb/sec Thunderbolt Bus: