*** Panic Report ***
panic(cpu 0 caller 0xffffff7f850b2293): "ino 2438274 no extent covering dstream alloced_size 4561141760 (fsize 4561141760) pos/len 4561158144:0\n"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/apfs/apfs-748.77.9/nx/jobj.c:10686
Backtrace (CPU 0), Frame : Return Address
0xffffff91efefb340 : 0xffffff8003c6d1c6 
0xffffff91efefb390 : 0xffffff8003d95a74 
0xffffff91efefb3d0 : 0xffffff8003d87d44 
0xffffff91efefb440 : 0xffffff8003c1f1e0 
0xffffff91efefb460 : 0xffffff8003c6cc3c 
0xffffff91efefb590 : 0xffffff8003c6c9fc 
0xffffff91efefb5f0 : 0xffffff7f850b2293 
0xffffff91efefb7a0 : 0xffffff7f85076c6e 
0xffffff91efefb8f0 : 0xffffff8003ecb716 
0xffffff91efefbd10 : 0xffffff8003ecb5de 
0xffffff91efefbd50 : 0xffffff8003eb2e9e 
0xffffff91efefbf40 : 0xffffff80042035e8 
0xffffff91efefbfa0 : 0xffffff8003c1f9c6 
      Kernel Extensions in backtrace:
         com.apple.filesystems.apfs(748.51)[24A617BE-1D3D-360C-AF38-B7C7D6DCD249]@0xffffff7f85047000->0xffffff7f8512bfff
            dependency: com.apple.kec.corecrypto(1.0)[5B97D05D-D661-3885-A71A-28388A981CED]@0xffffff7f84aff000
            dependency: com.apple.driver.AppleEffaceableStorage(1.0)[CA2AB641-FF39-316A-BA4F-5AF561C66AC7]@0xffffff7f84f70000
            dependency: com.apple.iokit.IOStorageFamily(2.1)[F27A8A2A-6662-3608-83BD-415037509E01]@0xffffff7f8477c000

BSD process name corresponding to current thread: coresymbolicatio

Mac OS version:
17G6030

Kernel version:
Darwin Kernel Version 17.7.0: Wed Feb 27 00:43:23 PST 2019; root:xnu-4570.71.35~1/RELEASE_X86_64
Kernel UUID: E385ABD9-67BA-3CA7-9436-8F52D9C5634C
Kernel slide:     0x0000000003a00000
Kernel text base: 0xffffff8003c00000
__HIB  text base: 0xffffff8003b00000
System model name: MacBookPro8,1 (Mac-94245B3640C91C81)

System uptime in nanoseconds: 641253611496
last loaded kext at 269448816315: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f86d76000, size 69632)
last unloaded kext at 489716728752: com.apple.driver.usb.AppleUSBUHCI   1.2 (addr 0xffffff7f84eef000, size 135168)
loaded kexts:
com.apple.driver.AudioAUUC      1.70
com.apple.driver.AppleHWSensor  1.9.5d0
com.apple.driver.AGPM   110.23.37
com.apple.filesystems.autofs    3.0
com.apple.driver.AppleMikeyHIDDriver    131
com.apple.AGDCPluginDisplayMetrics      3.20.0
com.apple.driver.AppleHDA       281.52
com.apple.driver.AppleMikeyDriver       281.52
com.apple.driver.ApplePolicyControl     3.20.15
com.apple.driver.AppleUpstreamUserClient        3.6.5
com.apple.driver.AppleHV        1
com.apple.iokit.IOUserEthernet  1.0.1
com.apple.iokit.IOBluetoothSerialManager        6.0.7f12
com.apple.driver.pmtelemetry    1
com.apple.Dont_Steal_Mac_OS_X   7.0.0
com.apple.driver.AppleIntelHD3000Graphics       10.0.4
com.apple.driver.eficheck       1
com.apple.driver.AppleThunderboltIP     3.1.1
com.apple.driver.AppleSMCPDRC   1.0.0
com.apple.driver.SMCMotionSensor        3.0.4d1
com.apple.driver.ACPI_SMC_PlatformPlugin        1.0.0
com.apple.driver.AppleSMCLMU    211
com.apple.driver.AppleOSXWatchdog       1
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleIntelSNBGraphicsFB        10.0.4
com.apple.driver.AppleLPC       3.1
com.apple.driver.AppleBacklight 170.12.6
com.apple.driver.AppleMCCSControl       1.5.5
com.apple.driver.AppleUSBTCButtons      254
com.apple.driver.AppleUSBTCKeyboard     254
com.apple.driver.AppleIRController      353
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.filesystems.apfs      748.51.0
com.apple.driver.AirPort.Brcm4331       800.21.30
com.apple.driver.AppleFWOHCI    5.5.9
com.apple.iokit.AppleBCM5701Ethernet    10.3.1
com.apple.driver.AppleSDXC      1.7.6
com.apple.driver.AppleAHCIPort  329.50.2
com.apple.driver.AppleSmartBatteryManager       161.0.0
com.apple.driver.AppleRTC       2.0
com.apple.driver.AppleACPIButtons       6.1
com.apple.driver.AppleHPET      1.8
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       183
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.driver.DspFuncLib     281.52
com.apple.kext.OSvKernDSPLib    526
com.apple.iokit.IOAVBFamily     683.1
com.apple.plugin.IOgPTPPlugin   680.15
com.apple.driver.AppleSSE       1.0
com.apple.iokit.IOSurface       211.15
com.apple.iokit.IOSerialFamily  11
com.apple.AppleGPUWrangler      3.20.0
com.apple.driver.AppleHDAController     281.52
com.apple.iokit.IOHDAFamily     281.52
com.apple.iokit.IOAudioFamily   206.5
com.apple.vecLib.kext   1.2.0
com.apple.driver.AppleGraphicsControl   3.20.15
com.apple.driver.IOPlatformPluginLegacy 1.0.0
com.apple.driver.AppleSMBusPCI  1.0.14d1
com.apple.iokit.IOFireWireIP    2.2.9
com.apple.iokit.IOSlowAdaptiveClockingFamily    1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d8
com.apple.AppleGraphicsDeviceControl    3.20.15
com.apple.driver.AppleBacklightExpert   1.1.0
com.apple.iokit.IONDRVSupport   519.21
com.apple.driver.AppleSMBusController   1.0.18d1
com.apple.iokit.IOGraphicsFamily        519.21
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport     6.0.7f12
com.apple.iokit.IOBluetoothHostControllerUSBTransport   6.0.7f12
com.apple.iokit.IOBluetoothHostControllerTransport      6.0.7f12
com.apple.iokit.IOBluetoothFamily       6.0.7f12
com.apple.driver.AppleUSBMultitouch     262
com.apple.driver.usb.IOUSBHostHIDDevice 1.2
com.apple.driver.usb.networking 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice        1.2
com.apple.driver.usb.AppleUSBHub        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.driver.AppleThunderboltDPInAdapter    5.5.5
com.apple.driver.AppleThunderboltDPAdapterFamily        5.5.5
com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.3
com.apple.driver.AppleThunderboltNHI    4.7.3
com.apple.iokit.IOThunderboltFamily     6.7.9
com.apple.iokit.IO80211Family   1200.12.2
com.apple.driver.corecapture    1.0.4
com.apple.iokit.IOAHCIBlockStorage      301.40.2
com.apple.iokit.IOAHCISerialATAPI       267.50.1
com.apple.iokit.IOFireWireFamily        4.7.2
com.apple.iokit.IOEthernetAVBController 1.1.0
com.apple.driver.mDNSOffloadUserClient  1.0.1b8
com.apple.driver.usb.AppleUSBEHCIPCI    1.2
com.apple.iokit.IOAHCIFamily    288
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     480.60.2
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: MacBookPro8,1, BootROM 83.0.0.0.0, 2 processors, Intel Core i5, 2,4 GHz, 16 GB, SMC 1.68f99
Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1333 MHz, 0x029E, 0x434D5341384758334D314131333333433920
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1333 MHz, 0x029E, 0x434D5341384758334D314131333333433920
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xD6), Broadcom BCM43xx 1.0 (5.106.98.102.30)
Bluetooth: Version 6.0.7f12, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: SATAFIRM   S11, 480,1 GB
Serial ATA Device: OPTIARC DVD RW AD-5970H
USB Device: USB 2.0 Bus
USB Device: FaceTime HD Camera (Built-in)
USB Device: Hub
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM2070 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: IR Receiver
Thunderbolt Bus: MacBook Pro, Apple Inc., 25.1