im having constant crashes and spent hours with apple with no fix. here is my recent log. any help would be appreciated. not sure if this is from parallels or something else.
Anonymous UUID: 96F3D9AF-A747-340D-9314-1E6B1701943E
Thu Jun 8 09:38:51 2017
*** Panic Report ***
panic(cpu 1 caller 0xffffff80057bc7af): "m_free: freeing an already freed mbuf"@/Library/Caches/com.apple.xbs/Sources/xnu/xnu-3789.60.24/bsd/kern/uipc_mbuf.c:3553
Backtrace (CPU 1), Frame : Return Address
0xffffff91f648bb80 : 0xffffff80052ea53c
0xffffff91f648bc00 : 0xffffff80057bc7af
0xffffff91f648bc30 : 0xffffff7f8644fa12
0xffffff91f648bd30 : 0xffffff7f869f41d8
0xffffff91f648be20 : 0xffffff7f869ebc9b
0xffffff91f648be60 : 0xffffff7f869e9b3c
0xffffff91f648be90 : 0xffffff7f869eb6cc
0xffffff91f648bea0 : 0xffffff7f8645718f
0xffffff91f648bee0 : 0xffffff8005584a92
0xffffff91f648bfb0 : 0xffffff80052988f7
Kernel Extensions in backtrace:
com.apple.iokit.IONetworkingFamily(3.2)[6326DB88-5330-3F0C-91F6-D478AB5E7503]@0xffffff7f8644a000->0xffffff7f86476fff
com.apple.iokit.AppleBCM5701Ethernet(10.2.10)[1BDA3023-0729-3FDA-9FB6-7D4E77BD3E1A]@0xffffff7f869e7000->0xffffff7f86a1ffff
dependency: com.apple.iokit.IOACPIFamily(1.4)[4F7FB6AD-2498-3F71-827C-ED7AA4BF2511]@0xffffff7f85ecf000
dependency: com.apple.driver.mDNSOffloadUserClient(1.0.1b8)[EE4CC064-65B6-3978-9393-C71C74D5BEAA]@0xffffff7f869d8000
dependency: com.apple.iokit.IOPCIFamily(2.9)[BD9FCDEF-30CB-3911-B247-EE51DD069C76]@0xffffff7f85bdd000
dependency: com.apple.iokit.IOEthernetAVBController(1.0.3b4)[156F01B2-DAC2-327E-996A-88F5720E0BB7]@0xffffff7f869e0000
dependency: com.apple.iokit.IONetworkingFamily(3.2)[6326DB88-5330-3F0C-91F6-D478AB5E7503]@0xffffff7f8644a000
BSD process name corresponding to current thread: kernel_task
Mac OS version:
16F73
Kernel version:
Darwin Kernel Version 16.6.0: Fri Apr 14 16:21:16 PDT 2017; root:xnu-3789.60.24~6/RELEASE_X86_64
Kernel UUID: FB2170A8-257D-3C64-B14D-BC06CC94E34C
Kernel slide: 0x0000000005000000
Kernel text base: 0xffffff8005200000
__HIB text base: 0xffffff8005100000
System model name: iMac17,1 (Mac-DB15BD556843C820)
System uptime in nanoseconds: 599632892220
last loaded kext at 321092960328: com.apple.driver.AppleXsanScheme 3 (addr 0xffffff7f89425000, size 32768)
last unloaded kext at 384075058622: com.apple.driver.AppleXsanScheme 3 (addr 0xffffff7f89425000, size 32768)
loaded kexts:
com.parallels.kext.vnic 12.2.0 41591
com.parallels.kext.netbridge 12.2.0 41591
com.parallels.kext.hypervisor 12.2.0 41591
com.parallels.kext.usbconnect 12.2.0 41591
com.logmein.driver.LogMeInSoundDriver 4.1.63f33
com.citrix.driver.net6im 1.1.9
com.deterministicnetworks.driver.dne 1.0.18
com.deterministicnetworks.driver.dniregistry 1.0.7
com.symantec.nfm.kext 7.4.1f165
com.symantec.ips.kext 7.4.1f165
com.symantec.internetSecurity.kext 7.4.1f165
com.symantec.SymXIPS 8.1.0
com.apple.filesystems.smbfs 3.1.2
com.apple.filesystems.afpfs 11.0.5
com.apple.nke.asp-tcp 8.0.1
com.apple.driver.AppleTopCaseHIDEventDriver 114
com.apple.driver.AppleHSBluetoothDriver 114
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleMikeyHIDDriver 131
com.apple.driver.AppleMikeyDriver 279.48
com.apple.driver.AGPM 110.23.17
com.apple.driver.ApplePlatformEnabler 2.7.0d0
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AppleHDA 279.48
com.apple.driver.AppleGraphicsDevicePolicy 3.14.47
com.apple.driver.pmtelemetry 1
com.apple.driver.AppleUpstreamUserClient 3.6.4
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.kext.AMDFramebuffer 1.5.1
com.apple.iokit.IOBluetoothSerialManager 5.0.4f18
com.apple.driver.AppleIntelPCHPMC 1.1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHV 1
com.apple.AMDRadeonX4000 1.5.1
com.apple.driver.AppleIntelSKLGraphics 10.2.5
com.apple.driver.AppleThunderboltIP 3.0.8
com.apple.driver.AppleOSXWatchdog 1
com.apple.iokit.BroadcomBluetooth20703USBTransport 5.0.4f18
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleMCCSControl 1.3.1
com.apple.driver.AppleSMCLMU 208
com.apple.kext.AMD7000Controller 1.5.1
com.apple.driver.AppleIntelSKLGraphicsFramebuffer 10.2.5
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 40
com.apple.filesystems.hfs.kext 366.50.19
com.apple.iokit.AppleBCM5701Ethernet 10.2.10
com.apple.driver.AppleSDXC 1.7.6
com.apple.driver.AirPort.Brcm4360 1150.10.1a2
com.apple.iokit.IOAHCIBlockStorage 295.20.1
com.apple.driver.AppleAHCIPort 326.60.1
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleACPIButtons 5.0
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 5.0
com.apple.driver.AppleAPIC 1.7
com.apple.nke.applicationfirewall 172
com.apple.security.quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.security.SecureRemotePassword 1.0
com.apple.driver.AppleHIDKeyboard 199
com.apple.driver.AppleMultitouchDriver 368.16
com.apple.driver.AppleInputDeviceSupport 76.7
com.apple.driver.IOBluetoothHIDDriver 5.0.4f18
com.apple.kext.triggers 1.0
com.apple.driver.DspFuncLib 279.48
com.apple.kext.OSvKernDSPLib 525
com.apple.driver.AppleSSE 1.0
com.apple.driver.AppleGraphicsControl 3.14.47
com.apple.iokit.IOSurface 159.7
com.apple.driver.AppleSMBusPCI 1.0.14d1
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 5.0.4f18
com.apple.iokit.IOBluetoothHostControllerUSBTransport 5.0.4f18
com.apple.iokit.IOBluetoothHostControllerTransport 5.0.4f18
com.apple.iokit.IOBluetoothFamily 5.0.4f18
com.apple.driver.AppleHDAController 279.48
com.apple.iokit.IOHDAFamily 279.48
com.apple.iokit.IOAudioFamily 205.15
com.apple.vecLib.kext 1.2.0
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.driver.AppleThunderboltEDMSink 4.1.1
com.apple.driver.AppleSMBusController 1.0.18d1
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.IOPlatformPluginFamily 6.0.0d8
com.apple.iokit.IOSerialFamily 11
com.apple.driver.AppleSMC 3.1.9
com.apple.kext.AMDSupport 1.5.1
com.apple.iokit.IONDRVSupport 516.1
com.apple.AppleGraphicsDeviceControl 3.14.47
com.apple.iokit.IOAcceleratorFamily2 311.13
com.apple.iokit.IOGraphicsFamily 515.3
com.apple.iokit.IOSCSIArchitectureModelFamily 394.50.1
com.apple.driver.usb.networking 5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice 1.1
com.apple.driver.CoreStorage 540.30.1
com.apple.filesystems.hfs.encodings.kext 1
com.apple.driver.AppleThunderboltDPInAdapter 5.0.2
com.apple.driver.AppleThunderboltDPOutAdapter 5.0.2
com.apple.driver.AppleThunderboltDPAdapterFamily 5.0.2
com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.3
com.apple.driver.AppleThunderboltNHI 4.5.4
com.apple.iokit.IOThunderboltFamily 6.5.7
com.apple.iokit.IOEthernetAVBController 1.0.3b4
com.apple.iokit.IONVMeFamily 2.1.0
com.apple.iokit.IO80211Family 1200.12.2
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com.apple.driver.corecapture 1.0.4
com.apple.driver.AppleUSBMergeNub 900.4.1
com.apple.driver.AppleUSBHostMergeProperties 1.1
com.apple.iokit.IOAHCIFamily 288
com.apple.driver.usb.AppleUSBXHCIPCI 1.1
com.apple.driver.usb.AppleUSBXHCI 1.1
com.apple.driver.usb.AppleUSBHostPacketFilter 1.0
com.apple.iokit.IOUSBFamily 900.4.1
com.apple.driver.AppleEFINVRAM 2.1
com.apple.driver.AppleEFIRuntime 2.1
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 300.0
com.apple.kext.AppleMatch 1.0.0d1
com.apple.driver.AppleKeyStore 2
com.apple.driver.AppleMobileFileIntegrity 1.0.5
com.apple.driver.AppleCredentialManager 1.0
com.apple.driver.KernelRelayHost 1
com.apple.iokit.IOUSBHostFamily 1.1
com.apple.driver.AppleBusPowerController 1.0
com.apple.driver.DiskImages 444.50.16
com.apple.iokit.IOStorageFamily 2.1
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 5.0
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.Libm 1
com.apple.kec.pthread 1
com.apple.kec.corecrypto 1.0
Model: iMac17,1, BootROM IM171.0105.B20, 4 processors, Intel Core i5, 3.2 GHz, 16 GB, SMC 2.33f10
Graphics: AMD Radeon R9 M390, AMD Radeon R9 M390, PCIe, 2048 MB
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1867 MHz, 0x80AD, 0x484D54343147533642465238412D52442020
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1867 MHz, 0x80AD, 0x484D54343147533642465238412D52442020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x14A), Broadcom BCM43xx 1.0 (7.21.171.126.1a2)
Bluetooth: Version 5.0.4f18, 3 services, 27 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: APPLE HDD ST1000DM003, 1 TB
USB Device: USB 3.0 Bus
USB Device: Bluetooth USB Host Controller
USB Device: FaceTime HD Camera (Built-in)
Thunderbolt Bus: iMac, Apple Inc., 28.1
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