PPRAM reset is quick way back tp OSX driver.
I will be doing my best to bring this to Nvidia's attention.
So,could you try this and see if you have same report?
Engage the Web driver via the control panel.
Try to use verbose boot (cmd & v)
It will crash, last thing I saw in verbose was frequently "macx_swapon SUCCESS"
anyhow, do a couple reboots like this, then do a PRAM reset ((cmd, shift, p,r) this will switch you back to OSX built in driver
then open console and find the "System Diagnostic Reports" I have copy & pasted the top section (without long list of extensions)
Fri Oct 18 23:39:47 2013
panic(cpu 8 caller 0xffffff80040b8945): Kernel trap at 0xffffff7f86252ca7, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0xffffff82739be404, CR3: 0x0000000022e69015, CR4: 0x00000000000206e0
RAX: 0x0000000000000000, RBX: 0x000000000000001c, RCX: 0xffffff82b50d34d4, RDX: 0xffffff82b50d34d8
RSP: 0xffffff82b50d33c8, RBP: 0xffffff82b50d33d0, RSI: 0x0000000000000046, RDI: 0xffffff82739be404
R8: 0x0000000000000000, R9: 0x000000000001d000, R10: 0x0000000000000000, R11: 0x000000000001d000
R12: 0x00000000ffffffff, R13: 0xffffff7f86453fec, R14: 0xffffff8035620004, R15: 0x000000000000000b
RFL: 0x0000000000010246, RIP: 0xffffff7f86252ca7, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0xffffff82739be404, Error code: 0x0000000000000000, Fault CPU: 0x8
Backtrace (CPU 8), Frame : Return Address
0xffffff82b50d3060 : 0xffffff800401d636
0xffffff82b50d30d0 : 0xffffff80040b8945
0xffffff82b50d32a0 : 0xffffff80040cebfd
0xffffff82b50d32c0 : 0xffffff7f86252ca7
0xffffff82b50d33d0 : 0xffffff7f862520ff
0xffffff82b50d3550 : 0xffffff7f86252a1f
0xffffff82b50d35a0 : 0xffffff7f86260d5b
0xffffff82b50d3630 : 0xffffff7f86401701
0xffffff82b50d37b0 : 0xffffff7f863eee79
0xffffff82b50d3800 : 0xffffff7f86347a60
0xffffff82b50d3860 : 0xffffff7f8627e7ca
0xffffff82b50d3880 : 0xffffff7f8627f1da
0xffffff82b50d3ab0 : 0xffffff7f8627f4e8
0xffffff82b50d3b50 : 0xffffff7f86226587
0xffffff82b50d3bc0 : 0xffffff7f86225d3f
0xffffff82b50d3c20 : 0xffffff7f86227656
0xffffff82b50d3c60 : 0xffffff7f846a570c
0xffffff82b50d3cf0 : 0xffffff7f8469de30
0xffffff82b50d3d20 : 0xffffff7f862282c1
0xffffff82b50d3d70 : 0xffffff800443c61b
0xffffff82b50d3dc0 : 0xffffff800446dbb7
0xffffff82b50d3e30 : 0xffffff800409876f
0xffffff82b50d3e80 : 0xffffff8004020b4d
0xffffff82b50d3eb0 : 0xffffff8004010448
0xffffff82b50d3f00 : 0xffffff800401961b
0xffffff82b50d3f70 : 0xffffff80040a6546
0xffffff82b50d3fb0 : 0xffffff80040cf473
Kernel Extensions in backtrace:
com.apple.iokit.IOGraphicsFamily(2.3.7)[9928306E-3508-3DBC-80A4-D8F1D87650D7]@0xffffff7f84694000->0xffffff7f846cbfff
dependency: com.apple.iokit.IOPCIFamily(2.8)[2FAEA49C-EA4C-39C6-9203-FC022277A43C]@0xffffff7f84651000
com.apple.NVDAResmanWeb(8.1.7)[AA2A90E4-C4DB-3F5F-9C9A-070BDD3775BB]@0xffffff7f86224000->0xffffff7f864a8fff
dependency: com.apple.iokit.IOPCIFamily(2.8)[2FAEA49C-EA4C-39C6-9203-FC022277A43C]@0xffffff7f84651000
dependency: com.apple.iokit.IONDRVSupport(2.3.7)[F16E015E-1ABE-3C40-AC71-BC54F4BE442E]@0xffffff7f846d7000
dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[9928306E-3508-3DBC-80A4-D8F1D87650D7]@0xffffff7f84694000
BSD process name corresponding to current thread: WindowServer
Boot args: nvda_drv=1
Mac OS version:
12F45
Kernel version:
Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64
Kernel UUID: EA38B02E-2B88-309F-BA68-1DE29F605DD8
Kernel slide: 0x0000000003e00000
Kernel text base: 0xffffff8004000000
System model name: MacPro5,1 (Mac-F221BEC8)
System uptime in nanoseconds: 10246053765
last loaded kext at 9453085660: com.nvidia.CUDA 1.1.0 (addr 0xffffff7f901fd000, size 12288)
ri Oct 18 23:35:09 2013
panic(cpu 2 caller 0xffffff8005cb8945): Kernel trap at 0xffffff7f87e52ca7, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0xffffff8275717404, CR3: 0x0000000021a1c030, CR4: 0x00000000000206e0
RAX: 0x0000000000000000, RBX: 0x000000000000001c, RCX: 0xffffff82b69234d4, RDX: 0xffffff82b69234d8
RSP: 0xffffff82b69233c8, RBP: 0xffffff82b69233d0, RSI: 0x0000000000000046, RDI: 0xffffff8275717404
R8: 0x0000000000000000, R9: 0x000000000001d000, R10: 0x0000000000000000, R11: 0x000000000001d000
R12: 0x00000000ffffffff, R13: 0xffffff7f88053fec, R14: 0xffffff8037429004, R15: 0x000000000000000b
RFL: 0x0000000000010246, RIP: 0xffffff7f87e52ca7, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0xffffff8275717404, Error code: 0x0000000000000000, Fault CPU: 0x2
Backtrace (CPU 2), Frame : Return Address
0xffffff82b6923060 : 0xffffff8005c1d636
0xffffff82b69230d0 : 0xffffff8005cb8945
0xffffff82b69232a0 : 0xffffff8005ccebfd
0xffffff82b69232c0 : 0xffffff7f87e52ca7
0xffffff82b69233d0 : 0xffffff7f87e520ff
0xffffff82b6923550 : 0xffffff7f87e52a1f
0xffffff82b69235a0 : 0xffffff7f87e60d5b
0xffffff82b6923630 : 0xffffff7f88001701
0xffffff82b69237b0 : 0xffffff7f87feee79
0xffffff82b6923800 : 0xffffff7f87f47a60
0xffffff82b6923860 : 0xffffff7f87e7e7ca
0xffffff82b6923880 : 0xffffff7f87e7f1da
0xffffff82b6923ab0 : 0xffffff7f87e7f4e8
0xffffff82b6923b50 : 0xffffff7f87e26587
0xffffff82b6923bc0 : 0xffffff7f87e25d3f
0xffffff82b6923c20 : 0xffffff7f87e27656
0xffffff82b6923c60 : 0xffffff7f862a570c
0xffffff82b6923cf0 : 0xffffff7f8629de30
0xffffff82b6923d20 : 0xffffff7f87e282c1
0xffffff82b6923d70 : 0xffffff800603c61b
0xffffff82b6923dc0 : 0xffffff800606dbb7
0xffffff82b6923e30 : 0xffffff8005c9876f
0xffffff82b6923e80 : 0xffffff8005c20b4d
0xffffff82b6923eb0 : 0xffffff8005c10448
0xffffff82b6923f00 : 0xffffff8005c1961b
0xffffff82b6923f70 : 0xffffff8005ca6546
0xffffff82b6923fb0 : 0xffffff8005ccf473
Kernel Extensions in backtrace:
com.apple.iokit.IOGraphicsFamily(2.3.7)[9928306E-3508-3DBC-80A4-D8F1D87650D7]@0xffffff7f86294000->0xffffff7f862cbfff
dependency: com.apple.iokit.IOPCIFamily(2.8)[2FAEA49C-EA4C-39C6-9203-FC022277A43C]@0xffffff7f86251000
com.apple.NVDAResmanWeb(8.1.7)[AA2A90E4-C4DB-3F5F-9C9A-070BDD3775BB]@0xffffff7f87e24000->0xffffff7f880a8fff
dependency: com.apple.iokit.IOPCIFamily(2.8)[2FAEA49C-EA4C-39C6-9203-FC022277A43C]@0xffffff7f86251000
dependency: com.apple.iokit.IONDRVSupport(2.3.7)[F16E015E-1ABE-3C40-AC71-BC54F4BE442E]@0xffffff7f862d7000
dependency: com.apple.iokit.IOGraphicsFamily(2.3.7)[9928306E-3508-3DBC-80A4-D8F1D87650D7]@0xffffff7f86294000
BSD process name corresponding to current thread: WindowServer
Boot args: nvda_drv=1
Mac OS version:
12F45
Kernel version:
Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64
Kernel UUID: EA38B02E-2B88-309F-BA68-1DE29F605DD8
Kernel slide: 0x0000000005a00000
Kernel text base: 0xffffff8005c00000
System model name: MacPro5,1 (Mac-F221BEC8)
System uptime in nanoseconds: 8716553029
last loaded kext at 7729340303: com.apple.iokit.IOBluetoothSerialManager