Interpreting constant kernal panic

I have very frequent kernel panic calls.

Here is a report on one of them.

I have no idea what is causing it.

Fri Jun 27 11:21:45 2014
panic(cpu 1 caller 0xffffff7fad305f7c): "GPU Panic: [<None>] 3 0 a0 d9 9 8 0 3 : NVRM[0/1:0:0]: Read Error 0x00000100: CFG 0xffffffff 0xffffffff 0xffffffff, BAR0 0x102c00000 0xffffff813c9b8000 0x0e7150a2, D0, P3/4\n"@/SourceCache/AppleGraphicsControl/AppleGraphicsControl-3.5.26/src/AppleMuxControl/kext/GPUPanic.cpp:127
Backtrace (CPU 1), Frame : Return Address
[…]
      Kernel Extensions in backtrace:
         com.apple.iokit.IOGraphicsFamily(2.4.1)[B889D3AB-CCC0-3FCD-A83E-D2E3E4CB537B]@0xffffff7fab95b000->0xffffff7fab992fff
            dependency: com.apple.iokit.IOPCIFamily(2.9)[244D4E48-78E6-3369-8D76-285C66EF9BF4]@0xffffff7fab6be000
         com.apple.driver.AppleMuxControl(3.5.26)[B67CD59F-1344-37BC-8A9A-46D6D3DCA13D]@0xffffff7fad2f7000->0xffffff7fad30afff
            dependency: com.apple.driver.AppleGraphicsControl(3.5.26)[C0F9A79F-167E-3A68-873C-5CE17B97FB11]@0xffffff7fad2ef000
            dependency: com.apple.iokit.IOACPIFamily(1.4)[045D5D6F-AD1E-36DB-A249-A346E2B48E54]@0xffffff7fac2f2000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[244D4E48-78E6-3369-8D76-285C66EF9BF4]@0xffffff7fab6be000
            dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[B889D3AB-CCC0-3FCD-A83E-D2E3E4CB537B]@0xffffff7fab95b000
            dependency: com.apple.driver.AppleBacklightExpert(1.0.4)[E04639C5-D734-3AB3-A682-FE66694C6653]@0xffffff7fad2f2000
         com.apple.nvidia.driver.NVDAResman(8.2.6)[DB59C243-61DE-3B0C-86C3-6D89446F6F14]@0xffffff7fab9b4000->0xffffff7fabc27fff
            dependency: com.apple.iokit.IOPCIFamily(2.9)[244D4E48-78E6-3369-8D76-285C66EF9BF4]@0xffffff7fab6be000
            dependency: com.apple.iokit.IONDRVSupport(2.4.1)[B93BBFC9-9ED5-3DDD-8CED-5EDA081BB997]@0xffffff7fab99e000
            dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[B889D3AB-CCC0-3FCD-A83E-D2E3E4CB537B]@0xffffff7fab95b000
            dependency: com.apple.AppleGraphicsDeviceControl(3.5.26)[E971FED4-805F-3462-9D93-1919EBE3DC82]@0xffffff7fab9ae000
         com.apple.nvidia.driver.NVDAGK100Hal(8.2.6)[AE5D65B5-1E26-3509-97B9-C68D97C21143]@0xffffff7fabc33000->0xffffff7fabddffff
            dependency: com.apple.nvidia.driver.NVDAResman(8.2.6)[DB59C243-61DE-3B0C-86C3-6D89446F6F14]@0xffffff7fab9b4000
            dependency: com.apple.iokit.IOPCIFamily(2.9)[244D4E48-78E6-3369-8D76-285C66EF9BF4]@0xffffff7fab6be000

BSD process name corresponding to current thread: WindowServer

Mac OS version:
13D65

Kernel version:
Darwin Kernel Version 13.2.0: Thu Apr 17 23:03:13 PDT 2014; root:xnu2422.100.13~1/RELEASE_X86_64
Kernel UUID: ADD73AE6-88B0-32FB-A8BB-4F7C8BE4092E
Kernel slide:     0x000000002ae00000
Kernel text base: 0xffffff802b000000
System model name: MacBookPro10,1 (Mac-C3EC7CD22292981F)

System uptime in nanoseconds: 3525601653

last loaded kext at 3285490337: com.apple.filesystems.autofs    3.0 (addr 0xffffff7faca77000, size 45056)
loaded kexts:
[…]

Lets try to narrow it down.

• Start in Safe mode (hold shift) to exclude the GPU and 3d party

• Use Apple Hardware Test (hold D) to check for problems

• Reset your NVRAM

• last not least reinstall osx