The machine randomly reboots and then reports some kind of problem in multiple languages, which disappears before I can take a picture. However, when this happens I get this:
Tue Nov 4 17:30:50 2014
*** Panic Report ***
panic(cpu 1 caller 0xffffff800041e80a): Kernel trap at 0xffffff8000865b7b, type 13=general protection, registers:
CR0: 0x000000008001003b, CR2: 0xffffff80a9f94000, CR3: 0x00000001ae4cc003, CR4: 0x00000000000626e0
RAX: 0xffff000000a0e2b0, RBX: 0xffffff800d730000, RCX: 0xffffff800d71b000, RDX: 0xffffff80d0a23c01
RSP: 0xffffff80d0a23ca0, RBP: 0xffffff80d0a23ce0, RSI: 0xffffff800d734100, RDI: 0xffffff800d730000
R8: 0x00000000000000fd, R9: 0xffffff8000ad5020, R10: 0xffffff80035d7f00, R11: 0x00000000000000d7
R12: 0xffffff8000b10528, R13: 0xffffff8014543280, R14: 0xffffff8000b10640, R15: 0xffffff8014543c00
RFL: 0x0000000000010286, RIP: 0xffffff8000865b7b, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0xffffff80a9f94000, Error code: 0x0000000000000000, Fault CPU: 0x1
Backtrace (CPU 1), Frame : Return Address
0xffffff80a9fbde10 : 0xffffff800033a811
0xfffff
Model: MacBookPro8,1, BootROM MBP81.0047.B0E, 2 processors, Intel Core i3, 2.29 GHz, 6 GB, SMC 1.68f99
Graphics: Intel HD Graphics 3000, Intel HD Graphics 3000, Built-In, 384 MB
Memory Module: BANK0/DIMM0, 2 GB, DDR3, 1333 MHz, Micron, 8JTF25664HZ-1G4M1
Memory Module: BANK1/DIMM0, 4 GB, DDR3, 1333 MHz, Hynix/Hyundai, HMT351S6CFR8C-PB
AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x1461), Atheros 9285: 4.0.74.0-P2P
Bluetooth: Version 4.3.0f10 14890, 3 services, 26 devices, 2 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: Samsung SSD 840 EVO 250GB, 250.06 GB
Serial ATA Device: hp CDDVDW SN-208BB
USB Device: Hub
USB Device: Hub
USB Device: Bluetooth USB Host Controller
USB Device: HP HD Webcam [Fixed]
Thunderbolt Bus: