1st one: Anonymous UUID: E81BFD5C-518C-E4EB-AE26-5038F8BB5C33 Sat Jul 11 00:00:24 2020 *** MCA Error Report *** CPU Machine Check Architecture Error Dump (CPU: Intel(R) Core(TM) i5-6360U CPU @ 2.00GHz, CPUID: 0x406E3) Core: 0 IA32_MC3_STATUS=0xBE00000000800400 IA32_MC3_CTL=0x0 IA32_MC3_ADDR=0xFFFFF8053B290579 IA32_MC3_MISC=0xFFFFF8053B290579 Core: 0 IA32_MC4_STATUS=0xFE00000000800400 IA32_MC4_CTL=0x0 IA32_MC4_ADDR=0xFFFFF80533376723 IA32_MC4_MISC=0xFFFFF80533376723 Core: 1 IA32_MC3_STATUS=0xBE00000000800400 IA32_MC3_CTL=0x1F IA32_MC3_ADDR=0xFFFFF8053B290579 IA32_MC3_MISC=0xFFFFF8053B290579 Core: 2 3 IA32_MC3_STATUS=0xBE00000000800400 IA32_MC3_CTL=0x1F IA32_MC3_ADDR=0xFFFFF80533376723 IA32_MC3_MISC=0xFFFFF80533376723 *** Panic Report *** panic(cpu 0 caller 0xffffff800f5bcdc3): "kfree: size 4194304 > kalloc_largest_allocated 2097160"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4903.278.25/osfmk/kern/kalloc.c:861 Backtrace (CPU 0), Frame : Return Address 0xffffff811de53870 : 0xffffff800f5b058d 0xffffff811de538c0 : 0xffffff800f6ec0f5 0xffffff811de53900 : 0xffffff800f6dd82a 0xffffff811de53970 : 0xffffff800f55d9d0 0xffffff811de53990 : 0xffffff800f5affa7 0xffffff811de53ab0 : 0xffffff800f5afdf3 0xffffff811de53b20 : 0xffffff800f5bcdc3 0xffffff811de53b70 : 0xffffff800fc19503 0xffffff811de53b90 : 0xffffff7f903fab5b 0xffffff811de53bb0 : 0xffffff7f903f1165 0xffffff811de53bd0 : 0xffffff7f903e94aa 0xffffff811de53dd0 : 0xffffff7f903d6003 0xffffff811de53e80 : 0xffffff800fc2f277 0xffffff811de53f00 : 0xffffff800fc2ebd7 0xffffff811de53f50 : 0xffffff800fc306c6 0xffffff811de53fa0 : 0xffffff800f55d0ce Kernel Extensions in backtrace: com.coriolis-systems.driver.Snapshot(123.0)[D5FF7465-F50B-31F7-9F48-95605BCB7050]@0xffffff7f903d2000->0xffffff7f90448fff dependency: com.apple.iokit.IOStorageFamily(2.1)[AE1E0557-33D7-30A9-BC98-C442B799D4AA]@0xffffff7f903a2000 BSD process name corresponding to current thread: kernel_task Mac OS version: Not yet set Kernel version: Darwin Kernel Version 18.7.0: Thu Jan 23 06:52:12 PST 2020; root:xnu-4903.278.25~1/RELEASE_X86_64 Kernel UUID: 71EBCAB7-7239-36ED-A2B8-3DCEB0D5EFD1 Kernel slide: 0x000000000f200000 Kernel text base: 0xffffff800f400000 __HIB text base: 0xffffff800f300000 System model name: MacBookPro13,1 (Mac-473D31EABEB93F9B) System uptime in nanoseconds: 1679112348 last loaded kext at 1652819219: com.apple.filesystems.apfs 945.275.8 (addr 0xffffff7f90c80000, size 1130496) loaded kexts: com.coriolis-systems.driver.Snapshot 123 com.apple.filesystems.apfs 945.275.8 com.apple.driver.AppleFileSystemDriver 3.0.1 com.apple.driver.AppleVirtIO 2.1.3 com.apple.filesystems.hfs.kext 407.200.4 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.driver.AppleTopCaseHIDEventDriver 138.4 com.apple.driver.AirPort.BrcmNIC 1400.1.1 com.apple.private.KextAudit 1.0 com.apple.driver.AppleSmartBatteryManager 161.0.0 com.apple.driver.AppleACPIButtons 6.1 com.apple.driver.AppleRTC 2.0 com.apple.driver.AppleSMBIOS 2.1 com.apple.driver.AppleACPIEC 6.1 com.apple.driver.AppleAPIC 1.7 com.apple.nke.applicationfirewall 202 com.apple.security.TMSafetyNet 8 com.apple.driver.AppleXsanScheme 3 com.apple.iokit.IOSerialFamily 11 com.apple.filesystems.hfs.encodings.kext 1 com.apple.driver.AppleActuatorDriver 2450.1 com.apple.driver.AppleHIDKeyboard 208 com.apple.driver.AppleHSBluetoothDriver 138.4 com.apple.driver.IOBluetoothHIDDriver 6.0.14d4 com.apple.iokit.IOBluetoothFamily 6.0.14d4 com.apple.driver.AppleMultitouchDriver 2450.1 com.apple.driver.AppleInputDeviceSupport 2440.4 com.apple.driver.AppleHSSPIHIDDriver 55.2 com.apple.driver.AppleThunderboltDPInAdapter 5.6.9 com.apple.driver.AppleThunderboltDPAdapterFamily 5.6.9 com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.5 com.apple.driver.AppleHPM 3.4.1 com.apple.driver.AppleIntelLpssI2CController 3.0.60 com.apple.driver.AppleHSSPISupport 55.2 com.apple.driver.AppleThunderboltNHI 4.7.9 com.apple.iokit.IOThunderboltFamily 6.8.6 com.apple.driver.AppleIntelLpssSpiController 3.0.60 com.apple.driver.AppleIntelLpssDmac 3.0.60 com.apple.iokit.IO80211Family 1200.12.2 com.apple.driver.mDNSOffloadUserClient 1.0.1b8 com.apple.driver.corecapture 1.0.4 com.apple.iokit.IONVMeFamily 2.1.0 com.apple.driver.AppleIntelLpssGspi 3.0.60 com.apple.driver.AppleIntelLpssI2C 3.0.60 com.apple.driver.usb.AppleUSBXHCIPCI 1.2 com.apple.driver.usb.AppleUSBXHCI 1.2 com.apple.driver.usb.AppleUSBHostPacketFilter 1.0 com.apple.iokit.IOUSBFamily 900.4.2 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.quarantine 3 com.apple.security.sandbox 300.0 com.apple.kext.AppleMatch 1.0.0d1 com.apple.driver.DiskImages 493.0.0 com.apple.driver.AppleFDEKeyStore 28.30 com.apple.driver.AppleEffaceableStorage 1.0 com.apple.driver.AppleKeyStore 2 com.apple.driver.AppleUSBTDM 456.260.3 com.apple.driver.AppleMobileFileIntegrity 1.0.5 com.apple.iokit.IOUSBMassStorageDriver 145.200.2 com.apple.iokit.IOSCSIBlockCommandsDevice 408.250.3 com.apple.iokit.IOSCSIArchitectureModelFamily 408.250.3 com.apple.iokit.IOStorageFamily 2.1 com.apple.kext.CoreTrust 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 47 com.apple.iokit.IOTimeSyncFamily 740.2 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.corecrypto 1.0 com.apple.kec.Libm 1 EOF System Profile: Network Service: Wi-Fi, AirPort, en0 Boot Volume File System Type: apfs Memory Module: BANK 0/DIMM0, 4 GB, LPDDR3, 1867 MHz, 0x802C, 0x4D5435324C3531324D3332443250462D3130 Memory Module: BANK 1/DIMM0, 4 GB, LPDDR3, 1867 MHz, 0x802C, 0x4D5435324C3531324D3332443250462D3130 USB Device: USB 3.0 Bus USB Device: SteelSeries Rival 100 Gaming Mouse Thunderbolt Bus: MacBook Pro, Apple Inc., 41.1 Model: MacBookPro13,1, BootROM 242.0.0.0.0, 2 processors, Intel Core i5, 2 GHz, 8 GB, SMC 2.36f97 Graphics: kHW_IntelIrisGraphics540Item, Intel Iris Graphics 540, spdisplays_builtin AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x159), Broadcom BCM43xx 1.0 (7.77.61.3 AirPortDriverBrcmNIC-1305.9) Bluetooth: Version 6.0.14d4, 3 services, 27 devices, 0 incoming serial ports 2nd one: Anonymous UUID: E81BFD5C-518C-E4EB-AE26-5038F8BB5C33 Sat Jul 11 00:25:53 2020 *** Panic Report *** panic(cpu 2 caller 0xffffff80033bcdc3): "kfree: size 4194304 > kalloc_largest_allocated 2097160"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4903.278.25/osfmk/kern/kalloc.c:861 Backtrace (CPU 2), Frame : Return Address 0xffffff81100c3870 : 0xffffff80033b058d 0xffffff81100c38c0 : 0xffffff80034ec0f5 0xffffff81100c3900 : 0xffffff80034dd82a 0xffffff81100c3970 : 0xffffff800335d9d0 0xffffff81100c3990 : 0xffffff80033affa7 0xffffff81100c3ab0 : 0xffffff80033afdf3 0xffffff81100c3b20 : 0xffffff80033bcdc3 0xffffff81100c3b70 : 0xffffff8003a19503 0xffffff81100c3b90 : 0xffffff7f84084b5b 0xffffff81100c3bb0 : 0xffffff7f8407b165 0xffffff81100c3bd0 : 0xffffff7f840734aa 0xffffff81100c3dd0 : 0xffffff7f84060003 0xffffff81100c3e80 : 0xffffff8003a2f277 0xffffff81100c3f00 : 0xffffff8003a2ebd7 0xffffff81100c3f50 : 0xffffff8003a306c6 0xffffff81100c3fa0 : 0xffffff800335d0ce Kernel Extensions in backtrace: com.coriolis-systems.driver.Snapshot(123.0)[D5FF7465-F50B-31F7-9F48-95605BCB7050]@0xffffff7f8405c000->0xffffff7f840d2fff dependency: com.apple.iokit.IOStorageFamily(2.1)[AE1E0557-33D7-30A9-BC98-C442B799D4AA]@0xffffff7f8402c000 BSD process name corresponding to current thread: kernel_task Mac OS version: Not yet set Kernel version: Darwin Kernel Version 18.7.0: Thu Jan 23 06:52:12 PST 2020; root:xnu-4903.278.25~1/RELEASE_X86_64 Kernel UUID: 71EBCAB7-7239-36ED-A2B8-3DCEB0D5EFD1 Kernel slide: 0x0000000003000000 Kernel text base: 0xffffff8003200000 __HIB text base: 0xffffff8003100000 System model name: MacBookPro13,1 (Mac-473D31EABEB93F9B) System uptime in nanoseconds: 1402831651 last loaded kext at 1388169014: com.apple.filesystems.apfs 945.275.8 (addr 0xffffff7f847b0000, size 1130496) loaded kexts: com.coriolis-systems.driver.Snapshot 123 com.apple.filesystems.apfs 945.275.8 com.apple.driver.AppleFileSystemDriver 3.0.1 com.apple.driver.AppleVirtIO 2.1.3 com.apple.filesystems.hfs.kext 407.200.4 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.driver.AppleTopCaseHIDEventDriver 138.4 com.apple.private.KextAudit 1.0 com.apple.driver.AppleSmartBatteryManager 161.0.0 com.apple.driver.AppleACPIButtons 6.1 com.apple.driver.AppleRTC 2.0 com.apple.driver.AppleSMBIOS 2.1 com.apple.driver.AppleACPIEC 6.1 com.apple.driver.AppleAPIC 1.7 com.apple.nke.applicationfirewall 202 com.apple.security.TMSafetyNet 8 com.apple.driver.AppleXsanScheme 3 com.apple.iokit.IOSerialFamily 11 com.apple.filesystems.hfs.encodings.kext 1 com.apple.driver.AppleActuatorDriver 2450.1 com.apple.driver.AppleHIDKeyboard 208 com.apple.driver.AppleHSBluetoothDriver 138.4 com.apple.driver.IOBluetoothHIDDriver 6.0.14d4 com.apple.iokit.IOBluetoothFamily 6.0.14d4 com.apple.driver.AppleMultitouchDriver 2450.1 com.apple.driver.AppleInputDeviceSupport 2440.4 com.apple.driver.AppleHSSPIHIDDriver 55.2 com.apple.driver.AppleThunderboltDPInAdapter 5.6.9 com.apple.driver.AppleThunderboltDPAdapterFamily 5.6.9 com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.5 com.apple.driver.AppleHPM 3.4.1 com.apple.driver.AppleIntelLpssI2CController 3.0.60 com.apple.driver.AppleHSSPISupport 55.2 com.apple.driver.AppleThunderboltNHI 4.7.9 com.apple.iokit.IOThunderboltFamily 6.8.6 com.apple.driver.AppleIntelLpssSpiController 3.0.60 com.apple.driver.AppleIntelLpssDmac 3.0.60 com.apple.iokit.IONVMeFamily 2.1.0 com.apple.driver.AppleIntelLpssGspi 3.0.60 com.apple.driver.AppleIntelLpssI2C 3.0.60 com.apple.driver.usb.AppleUSBXHCIPCI 1.2 com.apple.driver.usb.AppleUSBXHCI 1.2 com.apple.driver.usb.AppleUSBHostPacketFilter 1.0 com.apple.iokit.IOUSBFamily 900.4.2 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.quarantine 3 com.apple.security.sandbox 300.0 com.apple.kext.AppleMatch 1.0.0d1 com.apple.driver.DiskImages 493.0.0 com.apple.driver.AppleFDEKeyStore 28.30 com.apple.driver.AppleEffaceableStorage 1.0 com.apple.driver.AppleKeyStore 2 com.apple.driver.AppleUSBTDM 456.260.3 com.apple.driver.AppleMobileFileIntegrity 1.0.5 com.apple.iokit.IOUSBMassStorageDriver 145.200.2 com.apple.iokit.IOSCSIBlockCommandsDevice 408.250.3 com.apple.iokit.IOSCSIArchitectureModelFamily 408.250.3 com.apple.iokit.IOStorageFamily 2.1 com.apple.kext.CoreTrust 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.IOTimeSyncFamily 740.2 com.apple.iokit.IONetworkingFamily 3.4 com.apple.iokit.IOReportFamily 47 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 3rd one: Anonymous UUID: E81BFD5C-518C-E4EB-AE26-5038F8BB5C33 Sat Jul 11 12:43:03 2020 *** Panic Report *** panic(cpu 2 caller 0xffffff80099bcdc3): "kfree: size 4194304 > kalloc_largest_allocated 2097160"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4903.278.25/osfmk/kern/kalloc.c:861 Backtrace (CPU 2), Frame : Return Address 0xffffff8116713870 : 0xffffff80099b058d 0xffffff81167138c0 : 0xffffff8009aec0f5 0xffffff8116713900 : 0xffffff8009add82a 0xffffff8116713970 : 0xffffff800995d9d0 0xffffff8116713990 : 0xffffff80099affa7 0xffffff8116713ab0 : 0xffffff80099afdf3 0xffffff8116713b20 : 0xffffff80099bcdc3 0xffffff8116713b70 : 0xffffff800a019503 0xffffff8116713b90 : 0xffffff7f8a684b5b 0xffffff8116713bb0 : 0xffffff7f8a67b165 0xffffff8116713bd0 : 0xffffff7f8a6734aa 0xffffff8116713dd0 : 0xffffff7f8a660003 0xffffff8116713e80 : 0xffffff800a02f277 0xffffff8116713f00 : 0xffffff800a02ebd7 0xffffff8116713f50 : 0xffffff800a0306c6 0xffffff8116713fa0 : 0xffffff800995d0ce Kernel Extensions in backtrace: com.coriolis-systems.driver.Snapshot(123.0)[D5FF7465-F50B-31F7-9F48-95605BCB7050]@0xffffff7f8a65c000->0xffffff7f8a6d2fff dependency: com.apple.iokit.IOStorageFamily(2.1)[AE1E0557-33D7-30A9-BC98-C442B799D4AA]@0xffffff7f8a62c000 BSD process name corresponding to current thread: kernel_task Mac OS version: Not yet set Kernel version: Darwin Kernel Version 18.7.0: Thu Jan 23 06:52:12 PST 2020; root:xnu-4903.278.25~1/RELEASE_X86_64 Kernel UUID: 71EBCAB7-7239-36ED-A2B8-3DCEB0D5EFD1 Kernel slide: 0x0000000009600000 Kernel text base: 0xffffff8009800000 __HIB text base: 0xffffff8009700000 System model name: MacBookPro13,1 (Mac-473D31EABEB93F9B) System uptime in nanoseconds: 1667592877 last loaded kext at 1651745013: com.apple.filesystems.apfs 945.275.8 (addr 0xffffff7f8adb0000, size 1130496) loaded kexts: com.coriolis-systems.driver.Snapshot 123 com.apple.filesystems.apfs 945.275.8 com.apple.driver.AppleFileSystemDriver 3.0.1 com.apple.driver.AppleVirtIO 2.1.3 com.apple.filesystems.hfs.kext 407.200.4 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.driver.AppleTopCaseHIDEventDriver 138.4 com.apple.private.KextAudit 1.0 com.apple.driver.AppleSmartBatteryManager 161.0.0 com.apple.driver.AppleACPIButtons 6.1 com.apple.driver.AppleRTC 2.0 com.apple.driver.AppleSMBIOS 2.1 com.apple.driver.AppleACPIEC 6.1 com.apple.driver.AppleAPIC 1.7 com.apple.nke.applicationfirewall 202 com.apple.security.TMSafetyNet 8 com.apple.driver.AppleXsanScheme 3 com.apple.iokit.IOSerialFamily 11 com.apple.filesystems.hfs.encodings.kext 1 com.apple.driver.AppleActuatorDriver 2450.1 com.apple.driver.AppleHIDKeyboard 208 com.apple.driver.AppleHSBluetoothDriver 138.4 com.apple.driver.IOBluetoothHIDDriver 6.0.14d4 com.apple.iokit.IOBluetoothFamily 6.0.14d4 com.apple.driver.AppleMultitouchDriver 2450.1 com.apple.driver.AppleInputDeviceSupport 2440.4 com.apple.driver.AppleHSSPIHIDDriver 55.2 com.apple.driver.AppleThunderboltDPInAdapter 5.6.9 com.apple.driver.AppleThunderboltDPAdapterFamily 5.6.9 com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.5 com.apple.driver.AppleHPM 3.4.1 com.apple.driver.AppleIntelLpssI2CController 3.0.60 com.apple.driver.AppleHSSPISupport 55.2 com.apple.driver.AppleThunderboltNHI 4.7.9 com.apple.iokit.IOThunderboltFamily 6.8.6 com.apple.driver.AppleIntelLpssSpiController 3.0.60 com.apple.driver.AppleIntelLpssDmac 3.0.60 com.apple.iokit.IONVMeFamily 2.1.0 com.apple.driver.AppleIntelLpssGspi 3.0.60 com.apple.driver.AppleIntelLpssI2C 3.0.60 com.apple.driver.usb.AppleUSBXHCIPCI 1.2 com.apple.driver.usb.AppleUSBXHCI 1.2 com.apple.driver.usb.AppleUSBHostPacketFilter 1.0 com.apple.iokit.IOUSBFamily 900.4.2 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.quarantine 3 com.apple.security.sandbox 300.0 com.apple.kext.AppleMatch 1.0.0d1 com.apple.driver.DiskImages 493.0.0 com.apple.driver.AppleFDEKeyStore 28.30 com.apple.driver.AppleEffaceableStorage 1.0 com.apple.driver.AppleKeyStore 2 com.apple.driver.AppleUSBTDM 456.260.3 com.apple.driver.AppleMobileFileIntegrity 1.0.5 com.apple.iokit.IOUSBMassStorageDriver 145.200.2 com.apple.iokit.IOSCSIBlockCommandsDevice 408.250.3 com.apple.iokit.IOSCSIArchitectureModelFamily 408.250.3 com.apple.iokit.IOStorageFamily 2.1 com.apple.kext.CoreTrust 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.IOTimeSyncFamily 740.2 com.apple.iokit.IONetworkingFamily 3.4 com.apple.iokit.IOReportFamily 47 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 4th one: Anonymous UUID: E81BFD5C-518C-E4EB-AE26-5038F8BB5C33 Sat Jul 11 12:53:51 2020 *** Panic Report *** panic(cpu 2 caller 0xffffff801abbcdc3): "kfree: size 4194304 > kalloc_largest_allocated 2097160"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4903.278.25/osfmk/kern/kalloc.c:861 Backtrace (CPU 2), Frame : Return Address 0xffffff81278f3870 : 0xffffff801abb058d 0xffffff81278f38c0 : 0xffffff801acec0f5 0xffffff81278f3900 : 0xffffff801acdd82a 0xffffff81278f3970 : 0xffffff801ab5d9d0 0xffffff81278f3990 : 0xffffff801abaffa7 0xffffff81278f3ab0 : 0xffffff801abafdf3 0xffffff81278f3b20 : 0xffffff801abbcdc3 0xffffff81278f3b70 : 0xffffff801b219503 0xffffff81278f3b90 : 0xffffff7f9b884b5b 0xffffff81278f3bb0 : 0xffffff7f9b87b165 0xffffff81278f3bd0 : 0xffffff7f9b8734aa 0xffffff81278f3dd0 : 0xffffff7f9b860003 0xffffff81278f3e80 : 0xffffff801b22f277 0xffffff81278f3f00 : 0xffffff801b22ebd7 0xffffff81278f3f50 : 0xffffff801b2306c6 0xffffff81278f3fa0 : 0xffffff801ab5d0ce Kernel Extensions in backtrace: com.coriolis-systems.driver.Snapshot(123.0)[D5FF7465-F50B-31F7-9F48-95605BCB7050]@0xffffff7f9b85c000->0xffffff7f9b8d2fff dependency: com.apple.iokit.IOStorageFamily(2.1)[AE1E0557-33D7-30A9-BC98-C442B799D4AA]@0xffffff7f9b82c000 BSD process name corresponding to current thread: kernel_task Mac OS version: Not yet set Kernel version: Darwin Kernel Version 18.7.0: Thu Jan 23 06:52:12 PST 2020; root:xnu-4903.278.25~1/RELEASE_X86_64 Kernel UUID: 71EBCAB7-7239-36ED-A2B8-3DCEB0D5EFD1 Kernel slide: 0x000000001a800000 Kernel text base: 0xffffff801aa00000 __HIB text base: 0xffffff801a900000 System model name: MacBookPro13,1 (Mac-473D31EABEB93F9B) System uptime in nanoseconds: 1485130893 last loaded kext at 1470181195: com.apple.filesystems.apfs 945.275.8 (addr 0xffffff7f9bfb0000, size 1130496) loaded kexts: com.coriolis-systems.driver.Snapshot 123 com.apple.filesystems.apfs 945.275.8 com.apple.driver.AppleFileSystemDriver 3.0.1 com.apple.driver.AppleVirtIO 2.1.3 com.apple.filesystems.hfs.kext 407.200.4 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.driver.AppleTopCaseHIDEventDriver 138.4 com.apple.private.KextAudit 1.0 com.apple.driver.AppleSmartBatteryManager 161.0.0 com.apple.driver.AppleACPIButtons 6.1 com.apple.driver.AppleRTC 2.0 com.apple.driver.AppleSMBIOS 2.1 com.apple.driver.AppleACPIEC 6.1 com.apple.driver.AppleAPIC 1.7 com.apple.nke.applicationfirewall 202 com.apple.security.TMSafetyNet 8 com.apple.driver.AppleXsanScheme 3 com.apple.iokit.IOSerialFamily 11 com.apple.filesystems.hfs.encodings.kext 1 com.apple.driver.AppleActuatorDriver 2450.1 com.apple.driver.AppleHIDKeyboard 208 com.apple.driver.AppleHSBluetoothDriver 138.4 com.apple.driver.IOBluetoothHIDDriver 6.0.14d4 com.apple.iokit.IOBluetoothFamily 6.0.14d4 com.apple.driver.AppleMultitouchDriver 2450.1 com.apple.driver.AppleInputDeviceSupport 2440.4 com.apple.driver.AppleHSSPIHIDDriver 55.2 com.apple.driver.AppleThunderboltDPInAdapter 5.6.9 com.apple.driver.AppleThunderboltDPAdapterFamily 5.6.9 com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.5 com.apple.driver.AppleHPM 3.4.1 com.apple.driver.AppleIntelLpssI2CController 3.0.60 com.apple.driver.AppleHSSPISupport 55.2 com.apple.driver.AppleThunderboltNHI 4.7.9 com.apple.iokit.IOThunderboltFamily 6.8.6 com.apple.driver.AppleIntelLpssSpiController 3.0.60 com.apple.driver.AppleIntelLpssDmac 3.0.60 com.apple.iokit.IONVMeFamily 2.1.0 com.apple.driver.usb.AppleUSBHostPacketFilter 1.0 com.apple.iokit.IOUSBFamily 900.4.2 com.apple.driver.AppleIntelLpssGspi 3.0.60 com.apple.driver.AppleIntelLpssI2C 3.0.60 com.apple.driver.usb.AppleUSBXHCIPCI 1.2 com.apple.driver.usb.AppleUSBXHCI 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.quarantine 3 com.apple.security.sandbox 300.0 com.apple.kext.AppleMatch 1.0.0d1 com.apple.driver.DiskImages 493.0.0 com.apple.driver.AppleFDEKeyStore 28.30 com.apple.driver.AppleEffaceableStorage 1.0 com.apple.driver.AppleKeyStore 2 com.apple.driver.AppleUSBTDM 456.260.3 com.apple.driver.AppleMobileFileIntegrity 1.0.5 com.apple.iokit.IOUSBMassStorageDriver 145.200.2 com.apple.iokit.IOSCSIBlockCommandsDevice 408.250.3 com.apple.iokit.IOSCSIArchitectureModelFamily 408.250.3 com.apple.iokit.IOStorageFamily 2.1 com.apple.kext.CoreTrust 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.IOTimeSyncFamily 740.2 com.apple.iokit.IONetworkingFamily 3.4 com.apple.iokit.IOReportFamily 47 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