Hi guys
After owning my mac mini for a few weeks it's all of a sudden started randomly shutting down giving me the grey screen and a message saying this machine has been shut down. I upgraded the memory to 16gb myself and also added a 2nd drive (SSD) to the unit and it's been great but last few days has started doing this. I've had a look in Console but have no idea what any of it means. Wonder if anyone could shed any light? I've added below. I've also noticed the fans going really loud just before shutting off but it wasn't being used at the time.
Cheers
Mark
After owning my mac mini for a few weeks it's all of a sudden started randomly shutting down giving me the grey screen and a message saying this machine has been shut down. I upgraded the memory to 16gb myself and also added a 2nd drive (SSD) to the unit and it's been great but last few days has started doing this. I've had a look in Console but have no idea what any of it means. Wonder if anyone could shed any light? I've added below. I've also noticed the fans going really loud just before shutting off but it wasn't being used at the time.
Cheers
Mark
Code:
Console error
Interval Since Last Panic Report: 32 sec
Panics Since Last Report: 2
Anonymous UUID: 925BA689-41D7-F08D-4D62-A1782668A695
Sun Jan 27 23:55:30 2013
panic(cpu 4 caller 0xffffff800d843d5b): "a freed zone element has been modified in zone: kalloc.64"@/SourceCache/xnu/xnu-2050.20.9/osfmk/kern/zalloc.c:214
Backtrace (CPU 4), Frame : Return Address
0xffffff81d41eb0d0 : 0xffffff800d81d626
0xffffff81d41eb140 : 0xffffff800d843d5b
0xffffff81d41eb180 : 0xffffff800d8435d2
0xffffff81d41eb260 : 0xffffff800d8245ed
0xffffff81d41eb290 : 0xffffff800dbecf9d
0xffffff81d41eb2c0 : 0xffffff800dbef297
0xffffff81d41eb2f0 : 0xffffff800dc50530
0xffffff81d41eb310 : 0xffffff800dc5049a
0xffffff81d41eb3a0 : 0xffffff800dc4fc99
0xffffff81d41eb3f0 : 0xffffff800dc4fbce
0xffffff81d41eb410 : 0xffffff7f8de07fe2
0xffffff81d41eb430 : 0xffffff7f8de072b2
0xffffff81d41eb460 : 0xffffff7f8dec14d5
0xffffff81d41eb4f0 : 0xffffff7f8dec0891
0xffffff81d41eb550 : 0xffffff7f8dd74518
0xffffff81d41eb5a0 : 0xffffff7f8dd76b42
0xffffff81d41eb600 : 0xffffff7f8dd7c3b3
0xffffff81d41eb6a0 : 0xffffff7f8eaa83f4
0xffffff81d41eb7d0 : 0xffffff800d91f855
0xffffff81d41eb830 : 0xffffff800d8dabe1
0xffffff81d41eb920 : 0xffffff800d91292e
0xffffff81d41eb950 : 0xffffff800d8e16cf
0xffffff81d41eba90 : 0xffffff800d8e491e
0xffffff81d41ebd20 : 0xffffff800daf9706
0xffffff81d41ebdb0 : 0xffffff800d910c0d
0xffffff81d41ebe00 : 0xffffff800d906d59
0xffffff81d41ebe50 : 0xffffff800db7589e
0xffffff81d41ebef0 : 0xffffff800db75a30
0xffffff81d41ebf50 : 0xffffff800dbe060a
0xffffff81d41ebfb0 : 0xffffff800d8cdc03
Kernel Extensions in backtrace:
com.apple.iokit.IOStorageFamily(1.8)[5BA4CD36-E96D-3A9E-ADFF-A863BBD63BC7]@0xffffff7f8dd70000->0xffffff7f8dd94fff
com.apple.BootCache(34.0)[5BA17316-D481-3901-8B44-17E20135BF46]@0xffffff7f8eaa6000->0xffffff7f8eaaefff
com.apple.iokit.IOSCSIArchitectureModelFamily(3.5.5)[DCE95F6E-F7D4-33D8-9515-FBC4FF5B1AB4]@0xffffff7f8de02000->0xffffff7f8de2cfff
com.apple.iokit.IOSCSIBlockCommandsDevice(3.5.5)[07B0BD1F-3970-3AA0-B55A-D0D7D65FFB60]@0xffffff7f8debf000->0xffffff7f8ded4fff
dependency: com.apple.iokit.IOSCSIArchitectureModelFamily(3.5.5)[DCE95F6E-F7D4-33D8-9515-FBC4FF5B1AB4]@0xffffff7f8de02000
dependency: com.apple.iokit.IOStorageFamily(1.8)[5BA4CD36-E96D-3A9E-ADFF-A863BBD63BC7]@0xffffff7f8dd70000
BSD process name corresponding to current thread: Finder
Mac OS version:
12C3103
Kernel version:
Darwin Kernel Version 12.2.1: Thu Oct 18 12:13:47 PDT 2012; root:xnu-2050.20.9~1/RELEASE_X86_64
Kernel UUID: 3F93B852-872F-3DF0-BCF8-46D48024C422
Kernel slide: 0x000000000d600000
Kernel text base: 0xffffff800d800000
System model name: Macmini6,2 (Mac-F65AE981FFA204ED)
System uptime in nanoseconds: 297521424070
last loaded kext at 17243719011: com.apple.filesystems.msdosfs 1.8 (addr 0xffffff7f8de7f000, size 65536)
last unloaded kext at 112398804759: com.apple.driver.AppleUSBOHCI 5.2.5 (addr 0xffffff7f8e139000, size 53248)
loaded kexts:
com.apple.filesystems.msdosfs 1.8
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleBluetoothMultitouch 75.19
com.apple.driver.AudioAUUC 1.60
com.apple.iokit.IOBluetoothSerialManager 4.1.2f9
com.apple.driver.ApplePlatformEnabler 2.0.6d1
com.apple.driver.AGPM 100.12.81
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.AppleMikeyHIDDriver 122
com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.1.2f9
com.apple.driver.AppleUSBDisplays 357
com.apple.driver.AppleUpstreamUserClient 3.5.10
com.apple.driver.AppleMCCSControl 1.1.11
com.apple.driver.AppleHDA 2.3.5fc12
com.apple.driver.AppleIntelHD4000Graphics 8.0.6
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.iokit.IOUserEthernet 1.0.0d1
com.apple.driver.AppleIntelFramebufferCapri 8.0.6
com.apple.driver.AppleLPC 1.6.0
com.apple.driver.AppleMikeyDriver 2.3.5fc12
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.ApplePolicyControl 3.2.13
com.apple.iokit.SCSITaskUserClient 3.5.5
com.apple.driver.AppleIRController 320.15
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 34
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.3.1
com.apple.driver.AppleUSBHub 5.5.0
com.apple.driver.AppleSDXC 1.4.0
com.apple.iokit.AppleBCM5701Ethernet 3.5.0b9
com.apple.driver.AirPort.Brcm4331 612.20.15
com.apple.driver.AppleFWOHCI 4.9.6
com.apple.driver.AppleAHCIPort 2.5.1
com.apple.driver.AppleUSBEHCI 5.5.0
com.apple.driver.AppleUSBXHCI 1.5.1
com.apple.driver.AppleEFINVRAM 1.7
com.apple.driver.AppleACPIButtons 1.7
com.apple.driver.AppleRTC 1.5
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 1.9
com.apple.driver.AppleACPIEC 1.7
com.apple.driver.AppleAPIC 1.6
com.apple.driver.AppleIntelCPUPowerManagementClient 196.0.0
com.apple.nke.applicationfirewall 4.0.39
com.apple.security.quarantine 2
com.apple.driver.AppleIntelCPUPowerManagement 196.0.0
com.apple.driver.AppleBluetoothHIDKeyboard 170.2
com.apple.driver.AppleHIDKeyboard 170.2
com.apple.kext.triggers 1.0
com.apple.driver.IOBluetoothHIDDriver 4.1.2f9
com.apple.driver.AppleMultitouchDriver 235.29
com.apple.iokit.IOSerialFamily 10.0.6
com.apple.iokit.AppleBluetoothHCIControllerUSBTransport 4.1.2f9
com.apple.driver.DspFuncLib 2.3.5fc12
com.apple.driver.AppleUSBAudio 2.9.0f6
com.apple.iokit.IOAudioFamily 1.8.9fc11
com.apple.kext.OSvKernDSPLib 1.6
com.apple.iokit.IOFireWireIP 2.2.5
com.apple.driver.AppleSMBusController 1.0.11d0
com.apple.driver.AppleSMBusPCI 1.0.11d0
com.apple.driver.AppleHDAController 2.3.5fc12
com.apple.iokit.IOHDAFamily 2.3.5fc12
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.IOPlatformPluginFamily 5.3.0d47
com.apple.iokit.IOSurface 86.0.3
com.apple.iokit.IOBluetoothFamily 4.1.2f9
com.apple.driver.AppleSMC 3.1.4d2
com.apple.driver.AppleGraphicsControl 3.2.13
com.apple.iokit.IONDRVSupport 2.3.6
com.apple.iokit.IOGraphicsFamily 2.3.6
com.apple.iokit.IOSCSIBlockCommandsDevice 3.5.5
com.apple.iokit.IOUSBMassStorageClass 3.5.1
com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.5
com.apple.iokit.IOUSBHIDDriver 5.2.5
com.apple.driver.AppleThunderboltDPOutAdapter 1.8.9
com.apple.driver.AppleThunderboltDPInAdapter 1.8.9
com.apple.driver.AppleThunderboltDPAdapterFamily 1.8.9
com.apple.driver.AppleThunderboltPCIUpAdapter 1.2.6
com.apple.driver.AppleThunderboltPCIDownAdapter 1.2.6
com.apple.driver.AppleUSBMergeNub 5.5.0
com.apple.driver.AppleUSBComposite 5.2.5
com.apple.driver.AppleThunderboltNHI 1.6.3
com.apple.iokit.IOThunderboltFamily 2.1.8
com.apple.iokit.IOEthernetAVBController 1.0.2b1
com.apple.iokit.IO80211Family 510.4
com.apple.iokit.IONetworkingFamily 3.0
com.apple.iokit.IOUSBUserClient 5.5.0
com.apple.iokit.IOFireWireFamily 4.5.5
com.apple.iokit.IOAHCIFamily 2.3.1
com.apple.iokit.IOUSBFamily 5.5.0
com.apple.iokit.IOHIDFamily 1.8.1
com.apple.driver.AppleEFIRuntime 1.7
com.apple.iokit.IOSMBusFamily 1.1
com.apple.security.sandbox 220
com.apple.kext.AppleMatch 1.0.0d1
com.apple.security.TMSafetyNet 7
com.apple.driver.DiskImages 344
com.apple.iokit.IOStorageFamily 1.8
com.apple.driver.AppleKeyStore 28.21
com.apple.driver.AppleACPIPlatform 1.7
com.apple.iokit.IOPCIFamily 2.7.3
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
Model: Macmini6,2, BootROM MM61.0106.B03, 4 processors, Intel Core i7, 2.6 GHz, 16 GB, SMC 2.8f0
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In, 768 MB
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x859B, 0x435438473353313630424D2E4D3136464544
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x859B, 0x435438473353313630424D2E4D3136464544
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x10E), Broadcom BCM43xx 1.0 (5.106.98.100.15)
Bluetooth: Version 4.1.2f9 11046, 2 service, 18 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
PCI Card: Apple 57761-B0, sppci_ethernet, Thunderbolt@12,0,0
PCI Card: pci11c1,5901, sppci_ieee1394openhci, Thunderbolt@13,0,0
PCI Card: pci12d8,400e, sppci_usbopenhost, Thunderbolt@11,0,0
PCI Card: pci12d8,400e, sppci_usbopenhost, Thunderbolt@11,0,1
PCI Card: pci12d8,400f, USB Enhanced Host Controller, Thunderbolt@11,0,2
Serial ATA Device: APPLE HDD HTS541010A9E662, 1 TB
Serial ATA Device: Samsung SSD 840 PRO Series, 256.06 GB
USB Device: My Book 1140, 0x1058 (Western Digital Technologies, Inc.), 0x1140, 0x14a00000 / 1
USB Device: hub_device, 0x8087 (Intel Corporation), 0x0024, 0x1a100000 / 2
USB Device: hub_device, 0x8087 (Intel Corporation), 0x0024, 0x1d100000 / 2
USB Device: USB-SATA Bridge, 0x0411 (Melco, Inc.), 0x019b, 0x1d110000 / 10
USB Device: USB-SATA Bridge, 0x0411 (Melco, Inc.), 0x019b, 0x1d130000 / 9
USB Device: hub_device, 0x0424 (SMSC), 0x2512, 0x1d180000 / 3
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x1d182000 / 5
USB Device: BRCM20702 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x1d181000 / 4
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x828a, 0x1d181300 / 7
USB Device: hub_device, apple_vendor_id, 0x9127, 0x40100000 / 2
USB Device: Cruzer Blade, 0x0781 (SanDisk Corporation), 0x5567, 0x40120000 / 6
USB Device: Apple Thunderbolt Display, apple_vendor_id, 0x9227, 0x40170000 / 5
USB Device: FaceTime HD Camera (Display), apple_vendor_id, 0x1112, 0x40150000 / 4
USB Device: Display Audio, apple_vendor_id, 0x1107, 0x40140000 / 3