Q: System keeps crashing

Hello community,

for the couple of last system updates my Mac is crashing 5 to 10 times a day.

There EXC_BAD_ACCESS (SIGSEGV) in different libraries,

like: HIToolBox, AppKit, libsystem_kernel.dylib, and so on.

The Mac is also crashing everytime it wants to go to standby, or even when I want to switch it off.

The issues happen with my MacBook Pro (15 Zoll, 2,53 GHz, Mid 2009) and my iMac 8,1.

The MBP is running El Capitan 10.11.5 and the iMac El Capitan 10.11.3.

Both have got the same problems.

I checked the RAM and even replaced it with new ones (on booth systems) and system integrety at all with Hardware Tests.

I'm running out of solutions. Since I use my Macs not to surf the web, but to earn money I'm losing my patients soon.

So dear developers, fix this issues asap!

here's the last panic log:

Anonymous UUID:   
F9CF426A-85DD-E974-2B1D-21E201BFD1BB




Fri May 20 14:24:41 2016

*** Panic Report ***
panic(cpu 0 caller 0xffffff80075b028b): "userspace panic: active service has zero active count"@/Library/Caches/com.apple.xbs/Sources/xnu/xnu-3248.50.21/bsd/kern/kern_shutdown.c:227
Backtrace (CPU 0), Frame : Return Address
0xffffff811016bd50 : 0xffffff80070dab12 
0xffffff811016bdd0 : 0xffffff80075b028b 
0xffffff811016be90 : 0xffffff80075c15e5 
0xffffff811016bf60 : 0xffffff80076286a1 
0xffffff811016bfb0 : 0xffffff80071ecc66 

BSD process name corresponding to current thread: launchd

Mac OS version:
15F34

Kernel version:
Darwin Kernel Version 15.5.0: Tue Apr 19 18:36:36 PDT 2016; root:xnu-3248.50.21~8/RELEASE_X86_64
Kernel UUID: 7E7B0822-D2DE-3B39-A7A5-77B40A668BC6



Kernel slide: 
0x0000000006e00000



Kernel text base: 0xffffff8007000000
__HIB  text base: 0xffffff8006f00000
System model name: MacBookPro5,4 (Mac-F22587A1)

System uptime in nanoseconds: 166975774654362
last loaded kext at 1136976585702: com.apple.filesystems.smbfs    3.0.1 (addr 0xffffff7f89b0c000, size 409600)
last unloaded kext at 373660735926: com.apple.filesystems.msdosfs    1.10 (addr 0xffffff7f89b0c000, size 61440)
loaded kexts:
com.apple.filesystems.smbfs    3.0.1
com.apple.driver.AudioAUUC    1.70
com.apple.driver.AppleHWSensor    1.9.5d0
com.apple.driver.AGPM    110.22.0
com.apple.driver.pmtelemetry    1
com.apple.iokit.IOUserEthernet    1.0.1
com.apple.iokit.IOBluetoothSerialManager    4.4.5f3
com.apple.Dont_Steal_Mac_OS_X    7.0.0
com.apple.driver.AppleHV    1
com.apple.filesystems.autofs    3.0
com.apple.driver.AppleOSXWatchdog    1
com.apple.driver.AppleMikeyHIDDriver    124
com.apple.driver.AppleHDA    274.9
com.apple.driver.AppleMikeyDriver    274.9
com.apple.driver.AppleUpstreamUserClient    3.6.1
com.apple.driver.AppleLPC    3.1
com.apple.GeForceTesla    10.0.0
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport    4.4.5f3
com.apple.driver.AppleSMCLMU    208
com.apple.driver.ACPI_SMC_PlatformPlugin    1.0.0
com.apple.driver.AppleIntelSlowAdaptiveClocking    4.0.0
com.apple.driver.AppleBacklight    170.8.9
com.apple.driver.AppleMCCSControl    1.2.13
com.apple.driver.SMCMotionSensor    3.0.4d1
com.apple.driver.AppleUSBTCButtons    245.4
com.apple.driver.AppleUSBTCKeyboard    245.4
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless    1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib    1.0.0
com.apple.BootCache    38
com.apple.driver.AppleIRController    327.6
com.apple.driver.AppleUSBCardReader    3.7.1
com.apple.iokit.SCSITaskUserClient    3.7.7
com.apple.iokit.IOAHCIBlockStorage    2.8.5
com.apple.driver.AirPort.Brcm4331    800.20.24
com.apple.driver.usb.AppleUSBOHCIPCI    1.0.1
com.apple.driver.AppleFWOHCI    5.5.4
com.apple.driver.AppleAHCIPort    3.1.8
com.apple.nvenet    2.0.22
com.apple.driver.usb.AppleUSBEHCIPCI    1.0.1
com.apple.driver.AppleSmartBatteryManager    161.0.0
com.apple.driver.AppleRTC    2.0
com.apple.driver.AppleHPET    1.8
com.apple.driver.AppleACPIButtons    4.0
com.apple.driver.AppleSMBIOS    2.1
com.apple.driver.AppleACPIEC    4.0
com.apple.driver.AppleAPIC    1.7
com.apple.driver.AppleIntelCPUPowerManagementClient    218.0.0
com.apple.nke.applicationfirewall    163
com.apple.security.quarantine    3
com.apple.security.TMSafetyNet    8
com.apple.driver.AppleIntelCPUPowerManagement    218.0.0
com.apple.AppleGraphicsDeviceControl    3.12.8
com.apple.iokit.IOSurface    108.2.1
com.apple.iokit.IOSerialFamily    11
com.apple.driver.CoreCaptureResponder    1
com.apple.kext.triggers    1.0
com.apple.driver.DspFuncLib    274.9
com.apple.kext.OSvKernDSPLib    525
com.apple.nvidia.classic.NVDANV50HalTesla    10.0.0
com.apple.nvidia.classic.NVDAResmanTesla    10.0.0
com.apple.iokit.IOBluetoothHostControllerUSBTransport    4.4.5f3
com.apple.iokit.IOBluetoothFamily    4.4.5f3
com.apple.iokit.IOFireWireIP    2.2.6
com.apple.driver.AppleHDAController    274.9
com.apple.iokit.IOHDAFamily    274.9
com.apple.iokit.IOAudioFamily    204.4
com.apple.vecLib.kext    1.2.0
com.apple.driver.AppleSMBusPCI    1.0.14d1
com.apple.driver.IOPlatformPluginLegacy    1.0.0
com.apple.driver.IOPlatformPluginFamily    6.0.0d7
com.apple.iokit.IOSlowAdaptiveClockingFamily    1.0.0
com.apple.driver.AppleBacklightExpert    1.1.0
com.apple.iokit.IONDRVSupport    2.4.1
com.apple.driver.AppleSMBusController    1.0.14d1
com.apple.iokit.IOGraphicsFamily    2.4.1
com.apple.driver.AppleSMC    3.1.9
com.apple.driver.AppleUSBMultitouch    250.5
com.apple.driver.AppleHIDKeyboard    181
com.apple.driver.usb.IOUSBHostHIDDevice    1.0.1
com.apple.iokit.IOUSBHIDDriver    900.4.1
com.apple.iokit.IOSCSIBlockCommandsDevice    3.7.7
com.apple.iokit.IOUSBMassStorageDriver    1.0.0
com.apple.driver.usb.cdc    5.0.0
com.apple.driver.usb.networking    5.0.0
com.apple.driver.usb.AppleUSBHostCompositeDevice    1.0.1
com.apple.driver.usb.AppleUSBHub    1.0.1
com.apple.iokit.IOSCSIMultimediaCommandsDevice    3.7.7
com.apple.iokit.IOBDStorageFamily    1.8
com.apple.iokit.IODVDStorageFamily    1.8
com.apple.iokit.IOCDStorageFamily    1.8
com.apple.iokit.IOAHCISerialATAPI    2.6.2
com.apple.iokit.IOSCSIArchitectureModelFamily    3.7.7
com.apple.iokit.IO80211Family    1110.26
com.apple.driver.corecapture    1.0.4
com.apple.driver.usb.AppleUSBOHCI    1.0.1
com.apple.iokit.IOFireWireFamily    4.6.1
com.apple.iokit.IOAHCIFamily    2.8.1
com.apple.iokit.IONetworkingFamily    3.2
com.apple.driver.AppleEFINVRAM    2.0
com.apple.driver.usb.AppleUSBEHCI    1.0.1
com.apple.driver.NVSMU    2.2.9
com.apple.iokit.IOUSBFamily    900.4.1
com.apple.iokit.IOUSBHostFamily    1.0.1
com.apple.driver.AppleUSBHostMergeProperties    1.0.1
com.apple.driver.AppleEFIRuntime    2.0
com.apple.iokit.IOHIDFamily    2.0.0
com.apple.iokit.IOSMBusFamily    1.1
com.apple.security.sandbox    300.0
com.apple.kext.AppleMatch    1.0.0d1
com.apple.driver.AppleKeyStore    2
com.apple.driver.AppleMobileFileIntegrity    1.0.5
com.apple.driver.AppleCredentialManager    1.0
com.apple.driver.DiskImages    417.4
com.apple.iokit.IOStorageFamily    2.1
com.apple.iokit.IOReportFamily    31
com.apple.driver.AppleFDEKeyStore    28.30
com.apple.driver.AppleACPIPlatform    4.0
com.apple.iokit.IOPCIFamily    2.9
com.apple.iokit.IOACPIFamily    1.4
com.apple.kec.Libm    1
com.apple.kec.pthread    1
com.apple.kec.corecrypto    1.0