Could you please look into this log? I believe the crash must be in it somewhere...
2/3/13 7:11:13.000 PM kernel[0]: PMAP: PCID enabled
2/3/13 7:11:13.000 PM kernel[0]: Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64
2/3/13 7:11:13.000 PM kernel[0]: vm_page_bootstrap: 546317 free pages and 1550835 wired pages
2/3/13 7:11:13.000 PM kernel[0]: kext submap [0xffffff7f80741000 - 0xffffff8000000000], kernel text [0xffffff8000200000 - 0xffffff8000741000]
2/3/13 7:11:13.000 PM kernel[0]: zone leak detection enabled
2/3/13 7:11:13.000 PM kernel[0]: standard timeslicing quantum is 10000 us
2/3/13 7:11:13.000 PM kernel[0]: standard background quantum is 2500 us
2/3/13 7:11:13.000 PM kernel[0]: mig_table_max_displ = 74
2/3/13 7:11:13.000 PM kernel[0]: TSC Deadline Timer supported and enabled
2/3/13 7:11:13.000 PM kernel[0]: SAFE BOOT DETECTED - only valid OSBundleRequired kexts will be loaded.
2/3/13 7:11:13.000 PM kernel[0]: corecrypto kext started!
2/3/13 7:10:38.659 PM com.apple.launchd[1]: *** launchd[1] has started up. ***
2/3/13 7:11:13.000 PM kernel[0]: Running kernel space in FIPS MODE
2/3/13 7:11:13.000 PM kernel[0]: Plist hmac value is 735d392b68241ef173d81097b1c8ce9ba283521626d1c973ac376838c466757d
2/3/13 7:11:13.000 PM kernel[0]: Computed hmac value is 735d392b68241ef173d81097b1c8ce9ba283521626d1c973ac376838c466757d
2/3/13 7:11:13.000 PM kernel[0]: corecrypto.kext FIPS integrity POST test passed!
2/3/13 7:11:13.000 PM kernel[0]: corecrypto.kext FIPS AES CBC POST test passed!
2/3/13 7:11:13.000 PM kernel[0]: corecrypto.kext FIPS TDES CBC POST test passed!
2/3/13 7:11:13.000 PM kernel[0]: corecrypto.kext FIPS AES ECB AESNI POST test passed!
2/3/13 7:11:13.000 PM kernel[0]: corecrypto.kext FIPS AES XTS AESNI POST test passed!
2/3/13 7:11:13.000 PM kernel[0]: corecrypto.kext FIPS SHA POST test passed!
2/3/13 7:11:13.000 PM kernel[0]: corecrypto.kext FIPS HMAC POST test passed!
2/3/13 7:11:13.000 PM kernel[0]: corecrypto.kext FIPS ECDSA POST test passed!
2/3/13 7:11:13.000 PM kernel[0]: corecrypto.kext FIPS DRBG POST test passed!
2/3/13 7:11:13.000 PM kernel[0]: corecrypto.kext FIPS POST passed!
2/3/13 7:11:13.000 PM kernel[0]: AppleACPICPU: ProcessorId=1 LocalApicId=0 Enabled
2/3/13 7:11:13.000 PM kernel[0]: AppleACPICPU: ProcessorId=2 LocalApicId=2 Enabled
2/3/13 7:11:13.000 PM kernel[0]: AppleACPICPU: ProcessorId=3 LocalApicId=1 Enabled
2/3/13 7:11:13.000 PM kernel[0]: AppleACPICPU: ProcessorId=4 LocalApicId=3 Enabled
2/3/13 7:10:38.659 PM com.apple.launchd[1]: *** Shutdown logging is enabled. ***
2/3/13 7:11:13.000 PM kernel[0]: AppleACPICPU: ProcessorId=5 LocalApicId=255 Disabled
2/3/13 7:11:13.000 PM kernel[0]: AppleACPICPU: ProcessorId=6 LocalApicId=255 Disabled
2/3/13 7:11:13.000 PM kernel[0]: AppleACPICPU: ProcessorId=7 LocalApicId=255 Disabled
2/3/13 7:11:13.000 PM kernel[0]: AppleACPICPU: ProcessorId=8 LocalApicId=255 Disabled
2/3/13 7:11:11.521 PM com.apple.launchd[1]: (com.apple.automountd) Unknown key for boolean: NSSupportsSuddenTermination
2/3/13 7:11:13.000 PM kernel[0]: calling mpo_policy_init for Sandbox
2/3/13 7:11:13.000 PM kernel[0]: Security policy loaded: Seatbelt sandbox policy (Sandbox)
2/3/13 7:11:13.000 PM kernel[0]: calling mpo_policy_init for Quarantine
2/3/13 7:11:13.000 PM kernel[0]: Security policy loaded: Quarantine policy (Quarantine)
2/3/13 7:11:13.000 PM kernel[0]: calling mpo_policy_init for TMSafetyNet
2/3/13 7:11:13.000 PM kernel[0]: Security policy loaded: Safety net for Time Machine (TMSafetyNet)
2/3/13 7:11:13.000 PM kernel[0]: Copyright (c) 1982, 1986, 1989, 1991, 1993
2/3/13 7:11:13.000 PM kernel[0]: The Regents of the University of California. All rights reserved.
2/3/13 7:11:13.000 PM kernel[0]: MAC Framework successfully initialized
2/3/13 7:11:13.000 PM kernel[0]: using 16384 buffer headers and 10240 cluster IO buffer headers
2/3/13 7:11:13.000 PM kernel[0]: IOAPIC: Version 0x20 Vectors 64:87
2/3/13 7:11:13.000 PM kernel[0]: ACPI: System State [S0 S3 S4 S5]
2/3/13 7:11:13.000 PM kernel[0]: PFM64 (36 cpu) 0xf80000000, 0x80000000
2/3/13 7:11:13.000 PM kernel[0]: [ PCI configuration begin ]
2/3/13 7:11:13.000 PM kernel[0]: console relocated to 0xf80000000
2/3/13 7:11:13.000 PM kernel[0]: PCI configuration changed (bridge=16 device=4 cardbus=0)
2/3/13 7:11:13.000 PM kernel[0]: [ PCI configuration end, bridges 12 devices 16 ]
2/3/13 7:11:13.000 PM kernel[0]: AppleIntelCPUPowerManagement: Turbo Ratios 0046
2/3/13 7:11:13.000 PM kernel[0]: AppleIntelCPUPowerManagement: (built 00:59:42 Aug 25 2012) initialization complete
2/3/13 7:11:13.000 PM kernel[0]: mbinit: done [96 MB total pool size, (64/32) split]
2/3/13 7:11:13.000 PM kernel[0]: Pthread support ABORTS when sync kernel primitives misused
2/3/13 7:11:13.000 PM kernel[0]: rooting via boot-uuid from /chosen: 8A5CA940-AD40-39A1-BE24-E5C40C7CBB4E
2/3/13 7:11:13.000 PM kernel[0]: Waiting on <dict ID="0"><key>IOProviderClass</key><string ID="1">IOResources</string><key>IOResourceMatch</key><string ID="2">boot-uuid-media</string></dict>
2/3/13 7:11:13.000 PM kernel[0]: com.apple.AppleFSCompressionTypeDataless kmod start
2/3/13 7:11:13.000 PM kernel[0]: com.apple.AppleFSCompressionTypeZlib kmod start
2/3/13 7:11:13.000 PM kernel[0]: com.apple.AppleFSCompressionTypeDataless load succeeded
2/3/13 7:11:13.000 PM kernel[0]: com.apple.AppleFSCompressionTypeZlib load succeeded
2/3/13 7:11:13.000 PM kernel[0]: AppleIntelCPUPowerManagementClient: ready
2/3/13 7:11:13.000 PM kernel[0]: BTCOEXIST off
2/3/13 7:11:13.000 PM kernel[0]: BRCM tunables:
2/3/13 7:11:13.000 PM kernel[0]: pullmode[1] txringsize[ 256] reapmin[ 32] reapcount[ 128]
2/3/13 7:11:13.000 PM kernel[0]: highWaterMark: VO[ 192] VI[ 192] BE[ 192] BK[ 192]
2/3/13 7:11:13.000 PM kernel[0]: FireWire (OHCI) Lucent ID 5901 built-in now active, GUID 70cd60fffeb91238; max speed s800.
2/3/13 7:11:13.000 PM kernel[0]: Got boot device = IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/SATA@1F,2/AppleIntelPchS eriesAHCI/PRT0@0/IOAHCIDevice@0/AppleAHCIDiskDriver/IOAHCIBlockStorageDevice/IOB lockStorageDriver/Hitachi HTS545032B9A302 Media/IOGUIDPartitionScheme/Untitled 1@2
2/3/13 7:11:13.000 PM kernel[0]: BSD root: disk0s2, major 1, minor 3
2/3/13 7:11:13.000 PM kernel[0]: CoreStorageGlobals() boot args = 0x1
2/3/13 7:11:13.000 PM kernel[0]: CoreStorage: fsck_cs has finished for group "47DEFF48-9AC8-4DE6-B3A5-93DD864184B9" with status 0x04
2/3/13 7:11:13.000 PM kernel[0]: thr 0xffffff8007e3caa0 LVG MLV is readonly because metadata is not writable
2/3/13 7:11:13.000 PM kernel[0]: CoreStorageFamily::unlockVEKs() failed to unwrap the vek, status = e00002bc
2/3/13 7:11:13.000 PM kernel[0]: Kernel is LP64
2/3/13 7:11:13.000 PM kernel[0]: AppleUSBMultitouchDriver::checkStatus - received Status Packet, Payload 2: device was reinitialized
2/3/13 7:11:13.623 PM com.apple.kextd[11]: Safe boot mode detected; invalidating system extensions caches.