Mountain Lion Constantly Crashing

Ever since upgrading to ML, my computer is constantly crashing. Here is the last error report I got:

Interval Since Last Panic Report: 197071 sec

Panics Since Last Report: 7

Anonymous UUID: D9107D79-0D98-CF17-0684-185D603D392A

Thu Nov 8 14:51:21 2012

panic(cpu 4 caller 0xffffff802a6a2602): "pmap_pv_remove(0xffffff8051ef7e00,0x104e72000,0x3, 0x3370, 0xffffff81fa9c3cf4, 0xfffffeab25d89390): null pv_list!"@/SourceCache/xnu/xnu-2050.18.24/osfmk/i386/pmap_internal.h:753

Backtrace (CPU 4), Frame : Return Address

0xffffff81fa9c3bf0 : 0xffffff802a61d626

0xffffff81fa9c3c60 : 0xffffff802a6a2602

0xffffff81fa9c3d20 : 0xffffff802a6a2b65

0xffffff81fa9c3d70 : 0xffffff802a666a1c

0xffffff81fa9c3e60 : 0xffffff802a66a8f0

0xffffff81fa9c3e90 : 0xffffff802a635a53

0xffffff81fa9c3ed0 : 0xffffff802a956607

0xffffff81fa9c3f40 : 0xffffff802a9563a9

0xffffff81fa9c3f50 : 0xffffff802a9e182a

0xffffff81fa9c3fb0 : 0xffffff802a6ced33

BSD process name corresponding to current thread: osascript

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: 0x000000002a400000

Kernel text base: 0xffffff802a600000

System model name: MacBookPro8,2 (Mac-94245A3940C91C80)

System uptime in nanoseconds: 237601736062

last loaded kext at 8489247408: com.apple.driver.AudioAUUC 1.60 (addr 0xffffff7fab8c0000, size 32768)

last unloaded kext at 135317315864: com.apple.driver.AppleUSBUHCI 5.2.5 (addr 0xffffff7faaf43000, size 65536)

loaded kexts:

com.apple.driver.AudioAUUC 1.60

com.apple.driver.AppleHWSensor 1.9.5d0

com.apple.filesystems.autofs 3.0

com.apple.driver.AGPM 100.12.69

com.apple.iokit.IOBluetoothSerialManager 4.0.9f33

com.apple.driver.AppleMikeyHIDDriver 122

com.apple.driver.AppleHDA 2.3.1f2

com.apple.iokit.BroadcomBluetoothHCIControllerUSBTransport 4.0.9f33

com.apple.kext.AMDFramebuffer 8.0.0

com.apple.driver.AppleUpstreamUserClient 3.5.10

com.apple.driver.AppleLPC 1.6.0

com.apple.AMDRadeonAccelerator 1.0.0

com.apple.driver.AppleMikeyDriver 2.3.1f2

com.apple.driver.AppleSMCPDRC 1.0.0

com.apple.driver.AppleMuxControl 3.2.11

com.apple.driver.AppleIntelHD3000Graphics 8.0.0

com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

com.apple.driver.AppleMCCSControl 1.0.33

com.apple.driver.SMCMotionSensor 3.0.2d6

com.apple.driver.AppleSMCLMU 2.0.2d0

com.apple.driver.AppleIntelSNBGraphic

Model: MacBookPro8,2, BootROM MBP81.0047.B27, 4 processors, Intel Core i7, 2.3 GHz, 16 GB, SMC 1.69f3

Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In, 512 MB

Graphics: AMD Radeon HD 6750M, AMD Radeon HD 6750M, PCIe, 1024 MB

Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1333 MHz, 0x857F, 0x483634314755363746393333334700000000

Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1333 MHz, 0x857F, 0x483634314755363746393333334700000000

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xD6), 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: AirPort, AirPort, en1

Serial ATA Device: OWC Mercury EXTREME Pro 6G SSD, 480.1 GB

USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0xfd100000 / 2

USB Device: IR Receiver, apple_vendor_id, 0x8242, 0xfd110000 / 3

USB Device: FaceTime HD Camera (Built-in), apple_vendor_id, 0x8509, 0xfa200000 / 3

USB Device: hub_device, 0x0424 (SMSC), 0x2513, 0xfa100000 / 2

USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0x0245, 0xfa120000 / 5

USB Device: BRCM2070 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0xfa110000 / 4

USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821a, 0xfa113000 / 7