MacBook stürzt andauernd ab

Hallo, seit ich mir das neue Betriebssystem Mavericks herunter geladen habe (OS X 10.9.1 (13B42) stürzt mein MacBook Pro (Seriennummer:C02JX8JJDV33, ohne Retina Display, 15 Zoll, von Mitte 2012) ständig ab. Wenn ich es aber oft genug versuche geht mein Mac für einige Zeit wieder Dieser Fehlerreport wird dann immer angezeigt: Anonymous UUID: 312B84D9-1605-B734-4820-16A2C45CCC2B

Wed Feb 26 16:47:57 2014 panic(cpu 0 caller 0xffffff802d2ddd0f): "tcp_lock: so=0xffffff803e84f000 NO PCB! lr=0xffffff802d42fecf lrh= 0xffffff802d41a7d6:0xffffff802d4309f6 0xffffff802d411d13:0xffffff802d4309f6 0xffffff802d41a2c4:0xffffff802d4309f6 0xffffff802d41a2c4:0xffffff802d2d6816 \n"@/SourceCache/xnu/xnu-2422.1.72/bsd/netinet/tcp_subr.c:2454 Backtrace (CPU 0), Frame : Return Address 0xffffff80ad3ebce0 : 0xffffff802d022f69 0xffffff80ad3ebd60 : 0xffffff802d2ddd0f 0xffffff80ad3ebda0 : 0xffffff802d42fecf 0xffffff80ad3ebdc0 : 0xffffff7faf400225 0xffffff80ad3ebde0 : 0xffffff802d4308df 0xffffff80ad3ebe10 : 0xffffff802d41192d 0xffffff80ad3ebe30 : 0xffffff802d2dffa5 0xffffff80ad3ebe90 : 0xffffff802d2dfd5d 0xffffff80ad3ebec0 : 0xffffff802d2b5771 0xffffff80ad3ebf20 : 0xffffff802d04a15a 0xffffff80ad3ebfb0 : 0xffffff802d0d6aa7 Kernel Extensions in backtrace: com.apple.nke.applicationfirewall(153.0)[050FCA37-3ACE-343F-93DE-A42A92EF1AD9]@0xffffff7faf3fd000->0xffffff7faf404fff

BSD process name corresponding to current thread: kernel_task

Mac OS version: 13B42

Kernel version: Darwin Kernel Version 13.0.0: Thu Sep 19 22:22:27 PDT 2013; root:xnu-2422.1.72~6/RELEASE_X86_64 Kernel UUID: 1D9369E3-D0A5-31B6-8D16-BFFBBB390393 Kernel slide: 0x000000002ce00000 Kernel text base: 0xffffff802d000000 System model name: MacBookPro9,1 (Mac-4B7AC7E43945597E)

System uptime in nanoseconds: 223015058251 last loaded kext at 53334615522: com.logmein.hamachi 1.0 (addr 0xffffff7fad79b000, size 32768) last unloaded kext at 154383939146: com.apple.driver.AppleFileSystemDriver 3.0.1 (addr 0xffffff7faf328000, size 8192) loaded kexts: com.logmein.hamachi 1.0 net.telestream.driver.TelestreamAudio 1.1.0 com.Cycling74.driver.SAVD 1.0.0d1 com.speedbit.driver.vadriver 1.0.8 com.apple.driver.AppleHWSensor 1.9.5d0 com.apple.driver.AGPM 100.14.11 com.apple.driver.X86PlatformShim 1.0.0 com.apple.filesystems.autofs 3.0 com.apple.iokit.IOBluetoothSerialManager 4.2.0f6 com.apple.driver.AppleMikeyHIDDriver 124 com.apple.driver.AudioAUUC 1.60 com.apple.iokit.IOUserEthernet 1.0.0d1 com.apple.driver.AppleUpstreamUserClient 3.5.13 com.apple.driver.AppleHDA 2.5.3fc1 com.apple.driver.AppleIntelHD4000Graphics 8.1.8 com.apple.Dont_Steal_Mac_OS_X 7.0.0 com.apple.GeForce 8.1.8 com.apple.driver.AppleMikeyDriver 2.5.3fc1 com.apple.driver.AppleHWAccess 1 com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.2.0f6 com.apple.driver.AppleLPC 1.7.0 com.apple.driver.AppleIntelFramebufferCapri 8.1.8 com.apple.driver.AppleSMCPDRC 1.0.0 com.apple.driver.SMCMotionSensor 3.0.4d1 com.apple.driver.A