Mac mini crashes withpanic(cpu 0 caller 0xffffff8023e9c4d1): "a freed zone element has been modified

R

ralfb1

Member
It happened now two times that my mac mini with MacOS with HighSierra 10.13.3 crashes and destroys my Windows 7 virtual machine and my linux VM.
I am running parallels version 13.3.0.
What is wrong?
The panic report says:
** Panic Report ***

panic(cpu 0 caller 0xffffff8023e9c4d1): "a freed zone element has been modified in zone kalloc.256: expected 0xdeadbeefdeadbeef but found 0xdeadbeefdeadbecf, bits changed 0x20, at offset 216 of 256 in element 0xffffff80453f5100, cookies 0x3f0011be269f1dbc 0x53521be143be3b1"@/BuildRoot/Library/Caches/com.apple.xbs/Sources/xnu/xnu-4570.41.2/osfmk/kern/zalloc.c:1120

Backtrace (CPU 0), Frame : Return Address

0xffffff92250f31a0 : 0xffffff8023e4f606

0xffffff92250f31f0 : 0xffffff8023f7c654

0xffffff92250f3230 : 0xffffff8023f6e149

0xffffff92250f32b0 : 0xffffff8023e01120

0xffffff92250f32d0 : 0xffffff8023e4f03c

0xffffff92250f3400 : 0xffffff8023e4edbc

0xffffff92250f3460 : 0xffffff8023e9c4d1

0xffffff92250f35b0 : 0xffffff8023e5b214

0xffffff92250f35f0 : 0xffffff8023f00735

0xffffff92250f3640 : 0xffffff8023f014c7

0xffffff92250f39e0 : 0xffffff8023f012e7

0xffffff92250f3ac0 : 0xffffff802407bf4d

0xffffff92250f3d10 : 0xffffff7fa5119afc

0xffffff92250f3d90 : 0xffffff80240ada04

0xffffff92250f3e40 : 0xffffff802434254a

0xffffff92250f3ee0 : 0xffffff80243426be

0xffffff92250f3f40 : 0xffffff80243fa978

0xffffff92250f3fa0 : 0xffffff8023e01906

Kernel Extensions in backtrace:

com.apple.filesystems.apfs(748.41.3)[BAFB89B8-4B5E-30FC-B2E1-B84FE072A49C]@0xffffff7fa50fc000->0xffffff7fa51d8fff

dependency: com.apple.kec.corecrypto(1.0)[72366D6A-230C-3A33-B2AE-FE567E2FE8F4]@0xffffff7fa4ce3000

dependency: com.apple.driver.AppleEffaceableStorage(1.0)[6B49B846-2852-3D7C-BD45-E70DC2684A8E]@0xffffff7fa505d000

dependency: com.apple.iokit.IOStorageFamily(2.1)[B0FCE898-1542-34C0-B845-46FAE81DD9E6]@0xffffff7fa4846000



BSD process name corresponding to current thread: prl_vm_app



Mac OS version:

17D47



Kernel version:

Darwin Kernel Version 17.4.0: Sun Dec 17 09:19:54 PST 2017; root:xnu-4570.41.2~1/RELEASE_X86_64

Kernel UUID: 18D901F1-4A03-3FF1-AE34-C26B2732F13C

Kernel slide: 0x0000000023a00000

Kernel text base: 0xffffff8023c00000

__HIB text base: 0xffffff8023b00000

System model name: Macmini6,1 (Mac-031AEE4D24BFF0B1)



System uptime in nanoseconds: 1384861546753017

last loaded kext at 139888358351640: com.apple.filesystems.afpfs 11.1 (addr 0xffffff7fa6ec0000, size 352256)

loaded kexts:

com.parallels.kext.usbconnect 13.2.0 43213

com.parallels.kext.vnic 13.2.0 43213

com.parallels.kext.netbridge 13.2.0 43213

com.parallels.kext.hypervisor 13.2.0 43213

com.apple.filesystems.afpfs 11.1

com.apple.nke.asp-tcp 8.0.2

com.apple.filesystems.smbfs 3.2.1

com.apple.filesystems.msdosfs 1.10

com.apple.driver.AppleGraphicsDevicePolicy 3.16.21

com.apple.AGDCPluginDisplayMetrics 3.16.2

com.apple.driver.AudioAUUC 1.70

com.apple.driver.AppleHV 1

com.apple.iokit.IOUserEthernet 1.0.1

com.apple.filesystems.autofs 3.0

com.apple.iokit.IOBluetoothSerialManager 6.0.2f2

com.apple.driver.AppleUpstreamUserClient 3.6.4

com.apple.driver.AppleMikeyHIDDriver 131

com.apple.driver.AGPM 110.23.30

com.apple.driver.ApplePlatformEnabler 2.7.0d0

com.apple.driver.X86PlatformShim 1.0.0

com.apple.driver.pmtelemetry 1

com.apple.driver.AppleMCCSControl 1.5.3

com.apple.driver.AppleHDAHardwareConfigDriver 280.12

com.apple.driver.AppleMikeyDriver 280.12

com.apple.Dont_Steal_Mac_OS_X 7.0.0

com.apple.driver.AppleIntelHD4000Graphics 10.3.0

com.apple.driver.AppleHDA 280.12

com.apple.driver.eficheck 1

com.apple.driver.AirPort.Brcm4331 800.21.30

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.AppleThunderboltIP 3.1.1

com.apple.driver.AppleUSBFTDI 6.0.0

com.apple.driver.AppleMuxControl 3.16.21

com.apple.driver.AppleSMCPDRC 1.0.0

com.apple.iokit.AppleBCM5701Ethernet 10.3.1

com.apple.driver.AppleLPC 3.1

com.apple.iokit.IOBluetoothUSBDFU 6.0.2f2

com.apple.driver.AppleOSXWatchdog 1

com.apple.driver.AirPort.Brcm4360 1220.18.1a2

com.apple.driver.AppleFIVRDriver 4.1.0

com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

com.apple.driver.AppleIntelFramebufferCapri 10.3.0

com.apple.driver.AppleIRController 352

com.apple.filesystems.apfs 748.41.3

com.apple.driver.AppleFileSystemDriver 3.0.1

com.apple.filesystems.hfs.kext 407.30.1

com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

com.apple.BootCache 40

com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

com.apple.driver.AppleSDXC 1.7.6

com.apple.driver.AppleAHCIPort 329

com.apple.driver.AppleFWOHCI 5.5.8

com.apple.driver.AppleACPIButtons 6.1

com.apple.driver.AppleRTC 2.0

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 220.0.0

com.apple.nke.applicationfirewall 183

com.apple.security.TMSafetyNet 8

com.apple.security.quarantine 3

com.apple.IOBufferCopyEngineTest 1

com.apple.driver.AppleIntelCPUPowerManagement 220.0.0

com.apple.security.SecureRemotePassword 1.0

com.apple.kext.triggers 1.0

com.apple.driver.AppleSSE 1.0

com.apple.driver.DspFuncLib 280.12

com.apple.kext.OSvKernDSPLib 526

com.apple.driver.AppleSMBusController 1.0.18d1

com.apple.driver.IOPlatformPluginLegacy 1.0.0

com.apple.AppleGPUWrangler 3.16.2

com.apple.iokit.IONDRVSupport 517.22

com.apple.driver.AppleHDAController 280.12

com.apple.iokit.IOHDAFamily 280.12

com.apple.iokit.IOAudioFamily 206.5

com.apple.vecLib.kext 1.2.0

com.apple.iokit.IOFireWireIP 2.2.8

com.apple.driver.usb.serial 6.0.0

com.apple.iokit.IOSerialFamily 11

com.apple.driver.AppleGraphicsControl 3.16.21

com.apple.iokit.IOEthernetAVBController 1.1.0

com.apple.driver.AppleSMBusPCI 1.0.14d1

com.apple.iokit.IO80211Family 1200.12.2

com.apple.driver.mDNSOffloadUserClient 1.0.1b8

com.apple.driver.corecapture 1.0.4

com.apple.driver.X86PlatformPlugin 1.0.0

com.apple.driver.IOPlatformPluginFamily 6.0.0d8

com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

com.apple.driver.AppleThunderboltEDMSink 4.1.2

com.apple.driver.AppleThunderboltDPOutAdapter 5.0.2

com.apple.iokit.IOAcceleratorFamily2 376.6

com.apple.iokit.IOSurface 209.2.2

com.apple.AppleGraphicsDeviceControl 3.16.21

com.apple.iokit.IOGraphicsFamily 517.22

com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 6.0.2f2

com.apple.iokit.IOBluetoothHostControllerUSBTransport 6.0.2f2

com.apple.iokit.IOBluetoothHostControllerTransport 6.0.2f2

com.apple.iokit.IOBluetoothFamily 6.0.2f2

com.apple.driver.usb.IOUSBHostHIDDevice 1.2

com.apple.driver.usb.cdc 5.0.0

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.driver.AppleThunderboltDPInAdapter 5.0.2

com.apple.driver.AppleThunderboltDPAdapterFamily 5.0.2

com.apple.driver.AppleThunderboltPCIDownAdapter 2.1.3

com.apple.driver.AppleXsanScheme 3

com.apple.iokit.IOAHCIBlockStorage 301.40.2

com.apple.driver.AppleThunderboltNHI 4.5.6

com.apple.iokit.IOThunderboltFamily 6.6.3

com.apple.iokit.IOAHCIFamily 288

com.apple.driver.AppleUSBMergeNub 900.4.1

com.apple.iokit.IOFireWireFamily 4.6.8

com.apple.driver.usb.AppleUSBEHCIPCI 1.2

com.apple.driver.usb.AppleUSBEHCI 1.2

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 900.4.1

com.apple.driver.AppleUSBHostMergeProperties 1.2

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.iokit.IOBufferCopyEngineFamily 1

com.apple.driver.DiskImages 480.30.2

com.apple.driver.AppleFDEKeyStore 28.30

com.apple.driver.AppleEffaceableStorage 1.0

com.apple.driver.AppleKeyStore 2

com.apple.driver.AppleUSBTDM 439.30.4

com.apple.driver.AppleMobileFileIntegrity 1.0.5

com.apple.iokit.IOUSBMassStorageDriver 140.30.1

com.apple.iokit.IOSCSIBlockCommandsDevice 404.30.2

com.apple.iokit.IOSCSIArchitectureModelFamily 404.30.2

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.IOTimeSyncFamily 650.5

com.apple.iokit.IONetworkingFamily 3.4

com.apple.iokit.IOReportFamily 31

com.apple.driver.AppleACPIPlatform 6.1

com.apple.driver.AppleSMCRTC 1.0

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: Macmini6,1, BootROM MM61.010B.B00, 2 processors, Intel Core i5, 2,5 GHz, 16 GB, SMC 2.7f1

Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In

Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x0198, 0x393930353432382D3038372E4130304C4620

Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x0198, 0x393930353432382D3038372E4130304C4620

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x10E), Broadcom BCM43xx 1.0 (7.21.190.16.1a2)

Bluetooth: Version 6.0.2f2, 3 services, 27 devices, 1 incoming serial ports

Network Service: Ethernet, Ethernet, en0

Network Service: Wi-Fi, AirPort, en1

Serial ATA Device: CT240BX200SSD1, 240,06 GB

USB Device: USB 2.0 Bus

USB Device: Hub

USB Device: USB 2.0 Bus

USB Device: Hub

USB Device: Hub

USB Device: IR Receiver

USB Device: BRCM20702 Hub

USB Device: Bluetooth USB Host Controller

USB Device: USB 3.0 Bus

USB Device: Smart-UPS 750 FW:651.12.I USB FW:4.2

USB Device: USB-Serial Controller

USB Device: eBus Coupler Iso 21001

USB Device: EIB Weiche USB

Thunderbolt Bus: Mac mini, Apple Inc., 23.4
 
If you disconnect all your third-party peripherals and test, do you still get panics? If so then boot into Safe Mode and test. Do you still get panics?

Reinstall the original memory and see whether the panics stop.

Regards petapproves..
 
Last edited:
It happened two times in the last 5 weeks.
If I disconnect all peripheral (3 USB Devices) the system does not make any sense for me.
The point is, that it did run for almost one year without problems.

What do you mean by „reinstall the original memory"?
 
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