Thanks Barney for the reply. Here's the whole report.
Interval Since Last Panic Report: 424962 sec
Panics Since Last Report: 1
Anonymous UUID: A42D88FF-2238-7D47-AED4-F3F719196ED5
Mon Mar 4 16:34:24 2013
panic(cpu 2 caller 0xffffff801e451c07): "IOGMD: not wired for the IODMACommand"@/SourceCache/xnu/xnu-2050.18.24/iokit/Kernel/IOMemoryDescriptor.c pp:1424
Backtrace (CPU 2), Frame : Return Address
0xffffff81f1ac3500 : 0xffffff801e01d626
0xffffff81f1ac3570 : 0xffffff801e451c07
0xffffff81f1ac3600 : 0xffffff801e44c9de
0xffffff81f1ac36b0 : 0xffffff801e44d60a
0xffffff81f1ac36d0 : 0xffffff7f9e725a44
0xffffff81f1ac3740 : 0xffffff7f9e78fd85
0xffffff81f1ac3790 : 0xffffff7f9e78feaf
0xffffff81f1ac37e0 : 0xffffff7f9e775515
0xffffff81f1ac3860 : 0xffffff7f9e773815
0xffffff81f1ac38a0 : 0xffffff7f9e762083
0xffffff81f1ac3950 : 0xffffff7f9e78c177
0xffffff81f1ac3b40 : 0xffffff7f9e78d1d8
0xffffff81f1ac3c10 : 0xffffff7f9f802419
0xffffff81f1ac3d50 : 0xffffff7f9f801efe
0xffffff81f1ac3d60 : 0xffffff7f9f7d9cfb
0xffffff81f1ac3d70 : 0xffffff7f9f7b0580
0xffffff81f1ac3db0 : 0xffffff7f9f7aedc2
0xffffff81f1ac3de0 : 0xffffff7f9f7b2eef
0xffffff81f1ac3e00 : 0xffffff7f9f14b2a4
0xffffff81f1ac3e20 : 0xffffff7f9f14b237
0xffffff81f1ac3e50 : 0xffffff7f9f7ca8ac
0xffffff81f1ac3e80 : 0xffffff7f9f7af506
0xffffff81f1ac3ed0 : 0xffffff7f9f7ad4c7
0xffffff81f1ac3ef0 : 0xffffff801e4472a8
0xffffff81f1ac3f30 : 0xffffff801e445daa
0xffffff81f1ac3f80 : 0xffffff801e445ed9
0xffffff81f1ac3fb0 : 0xffffff801e0b26b7
Kernel Extensions in backtrace:
com.apple.NVDAResman(8.0)[A4C53A36-22B6-3075-82B9-9DE612A9C015]@0xffffff7f9e71f 000->0xffffff7f9ea21fff
dependency: com.apple.iokit.IOPCIFamily(2.7.2)[B1B77B26-7984-302F-BA8E-544DD3D75E73]@0xffff ff7f9e68d000
dependency: com.apple.iokit.IONDRVSupport(2.3.5)[86DDB71C-A73A-3EBE-AC44-0BC9A38B9A44]@0xff ffff7f9e70b000
dependency: com.apple.iokit.IOGraphicsFamily(2.3.5)[803496D0-ADAD-3ADB-B071-8A0A197DA53D]@0 xffffff7f9e6c8000
com.apple.GeForce(8.0)[2E56ED9A-D848-3795-9E52-56BABDC9000C]@0xffffff7f9f7a9000 ->0xffffff7f9f86bfff
dependency: com.apple.NVDAResman(8.0.0)[A4C53A36-22B6-3075-82B9-9DE612A9C015]@0xffffff7f9e7 1f000
dependency: com.apple.iokit.IONDRVSupport(2.3.5)[86DDB71C-A73A-3EBE-AC44-0BC9A38B9A44]@0xff ffff7f9e70b000
dependency: com.apple.iokit.IOPCIFamily(2.7.2)[B1B77B26-7984-302F-BA8E-544DD3D75E73]@0xffff ff7f9e68d000
dependency: com.apple.iokit.IOGraphicsFamily(2.3.5)[803496D0-ADAD-3ADB-B071-8A0A197DA53D]@0 xffffff7f9e6c8000
com.apple.iokit.IOSurface(86.0.3)[578CEAAD-1465-3B29-B34F-09586288ED88]@0xfffff f7f9f147000->0xffffff7f9f158fff
BSD process name corresponding to current thread: kernel_task
Mac OS version:
12C60
Kernel version:
Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64
Kernel UUID: 69A5853F-375A-3EF4-9247-478FD0247333
Kernel slide: 0x000000001de00000
Kernel text base: 0xffffff801e000000
System model name: MacPro4,1 (Mac-F221BEC8)
System uptime in nanoseconds: 297651410248004
last loaded kext at 19594675617344: com.apple.filesystems.smbfs 1.8 (addr 0xffffff7fa0283000, size 229376)
last unloaded kext at 133266513153: com.apple.driver.AppleIntel8254XEthernet 3.1.1b1 (addr 0xffffff7f9f22e000, size 69632)
loaded kexts:
- com.apple.filesystems.smbfs 1.8
- com.apple.driver.AppleHWSensor 1.9.5d0
- com.apple.filesystems.autofs 3.0
- com.apple.driver.AudioAUUC 1.60
- com.apple.iokit.IOBluetoothSerialManager 4.0.9f33
- com.apple.driver.AppleTyMCEDriver 1.0.2d2
- com.apple.driver.AGPM 100.12.69
- com.apple.driver.AppleMikeyHIDDriver 122
- com.apple.driver.AppleHDA 2.3.1f2
- com.apple.iokit.IOUserEthernet 1.0.0d1
- com.apple.Dont_Steal_Mac_OS_X 7.0.0
- com.apple.driver.ApplePolicyControl 3.2.11
- com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0
- com.apple.driver.AppleMikeyDriver 2.3.1f2
- com.apple.driver.AppleUSBDisplays 353
- com.apple.driver.AppleUpstreamUserClient 3.5.10
- com.apple.driver.AppleMCCSControl 1.0.33
- com.apple.driver.AppleLPC 1.6.0
- com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.0.9f33
- com.apple.GeForce 8.0.0
- com.apple.iokit.SCSITaskUserClient 3.5.1
- com.apple.driver.AppleRAID 4.0.6
- 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 2.2.2
- com.apple.driver.AppleUSBHub 5.2.5
- com.apple.driver.AppleFWOHCI 4.9.6
- com.apple.driver.AirPort.Brcm4331 602.15.22
- com.apple.driver.Intel82574L 2.3.0b4
- com.apple.driver.AppleAHCIPort 2.4.1
- com.apple.driver.AppleUSBEHCI 5.4.0
- com.apple.driver.AppleUSBUHCI 5.2.5
- com.apple.driver.AppleEFINVRAM 1.6.1
- com.apple.driver.AppleHPET 1.7
- com.apple.driver.AppleRTC 1.5
- com.apple.driver.AppleACPIButtons 1.6
- com.apple.driver.AppleSMBIOS 1.9
- com.apple.driver.AppleACPIEC 1.6
- 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.kext.triggers 1.0
- com.apple.iokit.IOSerialFamily 10.0.6
- com.apple.driver.DspFuncLib 2.3.1f2
- com.apple.iokit.IOSurface 86.0.3
- com.apple.iokit.IOBluetoothFamily 4.0.9f33
- com.apple.driver.AppleGraphicsControl 3.2.11
- com.apple.driver.IOPlatformPluginLegacy 1.0.0
- com.apple.driver.AppleHDAController 2.3.1f2
- com.apple.iokit.IOHDAFamily 2.3.1f2
- com.apple.driver.AppleUSBAudio 2.9.0f6
- com.apple.iokit.IOAudioFamily 1.8.9fc10
- com.apple.kext.OSvKernDSPLib 1.6
- com.apple.driver.AppleSMBusController 1.0.10d0
- com.apple.driver.IOPlatformPluginFamily 5.2.0d16
- com.apple.driver.AppleSMC 3.1.4d2
- com.apple.iokit.IOFireWireIP 2.2.5
- com.apple.iokit.AppleBluetoothHCIControllerUSBTransport 4.0.9f33
- com.apple.driver.AppleSMBusPCI 1.0.10d0
- com.apple.nvidia.nv50hal 8.0.0
- com.apple.NVDAResman 8.0.0
- com.apple.iokit.IONDRVSupport 2.3.5
- com.apple.iokit.IOGraphicsFamily 2.3.5
- com.apple.iokit.IOUSBHIDDriver 5.2.5
- com.apple.driver.AppleUSBMergeNub 5.2.5
- com.apple.driver.AppleUSBComposite 5.2.5
- com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.5.1
- com.apple.iokit.IOBDStorageFamily 1.7
- com.apple.iokit.IODVDStorageFamily 1.7.1
- com.apple.iokit.IOCDStorageFamily 1.7.1
- com.apple.iokit.IOAHCISerialATAPI 2.5.0
- com.apple.iokit.IOSCSIArchitectureModelFamily 3.5.1
- com.apple.iokit.IOUSBUserClient 5.2.5
- com.apple.iokit.IOFireWireFamily 4.5.5
- com.apple.iokit.IO80211Family 500.15
- com.apple.iokit.IONetworkingFamily 3.0
- com.apple.iokit.IOAHCIFamily 2.2.1
- com.apple.iokit.IOUSBFamily 5.4.0
- com.apple.driver.AppleEFIRuntime 1.6.1
- com.apple.iokit.IOHIDFamily 1.8.0
- 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 1.6
- com.apple.iokit.IOPCIFamily 2.7.2
- com.apple.iokit.IOACPIFamily 1.4
- com.apple.kec.corecrypto 1.0
Model: MacPro4,1, BootROM MP41.0081.B07, 4 processors, Quad-Core Intel Xeon, 2.66 GHz, 16 GB, SMC 1.39f5
Graphics: NVIDIA GeForce GT 120, NVIDIA GeForce GT 120, PCIe, 512 MB
Graphics: NVIDIA GeForce GT 120, NVIDIA GeForce GT 120, PCIe, 512 MB
Memory Module: DIMM 1, 4 GB, DDR3 ECC, 1066 MHz, 0x8634, 0x535550455254414C454E5430310000000000
Memory Module: DIMM 2, 4 GB, DDR3 ECC, 1066 MHz, 0x8634, 0x535550455254414C454E5430310000000000
Memory Module: DIMM 3, 4 GB, DDR3 ECC, 1066 MHz, 0x8634, 0x535550455254414C454E5430310000000000
Memory Module: DIMM 4, 4 GB, DDR3 ECC, 1066 MHz, 0x8634, 0x535550455254414C454E5430310000000000
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8E), Broadcom BCM43xx 1.0 (5.106.98.81.22)
Bluetooth: Version 4.0.9f33 10885, 2 service, 18 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en2
PCI Card: NVIDIA GeForce GT 120, sppci_displaycontroller, Slot-1
PCI Card: NVIDIA GeForce GT 120, sppci_displaycontroller, Slot-2
Serial ATA Device: HL-DT-ST DVD-RW GH41N
Serial ATA Device: SAMSUNG SSD 830 Series, 256.06 GB
Serial ATA Device: WDC WD1001FALS-41K1B0, 1 TB
Serial ATA Device: WDC WD1001FALS-00J7B1, 1 TB
Serial ATA Device: WDC WD1001FALS-00J7B1, 1 TB
Serial ATA Device: WDC WD1001FALS-00J7B1, 1 TB
USB Device: Logitech Camera, 0x046d (Logitech Inc.), 0x09a6, 0xfd300000 / 3
USB Device: hub_device, apple_vendor_id, 0x9132, 0xfd100000 / 2
USB Device: Microsoft® Nano Transceiver v1.0, 0x045e (Microsoft Corporation), 0x0773, 0xfd110000 / 6
USB Device: USB Receiver, 0x046d (Logitech Inc.), 0xc52b, 0xfd130000 / 5
USB Device: Apple Cinema HD Display, apple_vendor_id, 0x9232, 0xfd120000 / 4
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x5a100000 / 2
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x8215, 0x5a110000 / 3
FireWire Device: built-in_hub, 800mbit_speed