Kernel panics exactly 1 year after a repair

producerlawson

macrumors regular
Original poster
Apr 10, 2015
136
26
York/Birmingham
So lately my macbook has been getting slower and slower, especially in Safari.. changing tabs can take upwards of 4-8 seconds.

Then today it's started freaking out with the fans going crazy, shortly after I tend to get a kernel panic - the first time it happened today was when I tried deleting an email from the floating notification, the second time (the log below) was when I was switching tabs on Safari. In the last week I have also found that opening a new tab and typing something into the url to search fails, when I hit enter it closes the tab and picks another at random.

Now here's the history, back last year I woke up in the middle of the night to find I had tipped a glass of water which leaked into the side air vents on the base of the frame. In the end I had to payout for a new for a new topcase (the batteries were fried) and logic board. To this date I still believe it was just the batteries that got fried but Apple being Apple wanted to repair everything that had a triggered liquid indicator.

A log is below of my most recent crash - can anyone sift through it to identify the main cause (i.e hardware or software?)

Anonymous UUID: 531DCA4A-0762-17DC-7524-E490957F1F94

Tue Apr 25 17:25:42 2017

*** Panic Report ***
panic(cpu 4 caller 0xffffff800e816f72): Kernel trap at 0x0000000000000000, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0x0000000000000000, CR3: 0x00000000002f6070, CR4: 0x00000000001627e0
RAX: 0xffffff804918a800, RBX: 0xffffff8031024000, RCX: 0x0000000000000001, RDX: 0x7fffffffffffffff
RSP: 0xffffff827eb43b68, RBP: 0xffffff827eb43bb0, RSI: 0x0000000000000002, RDI: 0xffffff8040433c00
R8: 0x00000000000002f3, R9: 0xffffff800ee28e80, R10: 0xffffff8039d1e7bc, R11: 0xffffff80303750f0
R12: 0xffffff800ef12f48, R13: 0xffffff800ee29750, R14: 0xffffff8040433c00, R15: 0xffffff8052804900
RFL: 0x0000000000010286, RIP: 0x0000000000000000, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x0000000000000000, Error code: 0x0000000000000010, Fault CPU: 0x4

Backtrace (CPU 4), Frame : Return Address
0xffffff827eb43810 : 0xffffff800e72ae01
0xffffff827eb43890 : 0xffffff800e816f72
0xffffff827eb43a50 : 0xffffff800e833e23
0xffffff827eb43a70 : 0x0
0xffffff827eb43bb0 : 0xffffff7f906c7a58
0xffffff827eb43bf0 : 0xffffff7f906d6b95
0xffffff827eb43c20 : 0xffffff7f906c8469
0xffffff827eb43c40 : 0xffffff7f90cb46a8
0xffffff827eb43c60 : 0xffffff7f906c82cc
0xffffff827eb43c90 : 0xffffff7f906d66a1
0xffffff827eb43cf0 : 0xffffff800ecb6891
0xffffff827eb43d40 : 0xffffff800ecfe102
0xffffff827eb43db0 : 0xffffff800e7e195e
0xffffff827eb43e00 : 0xffffff800e72f070
0xffffff827eb43e30 : 0xffffff800e7139f3
0xffffff827eb43e90 : 0xffffff800e72437d
0xffffff827eb43f10 : 0xffffff800e80249a
0xffffff827eb43fb0 : 0xffffff800e834646
Kernel Extensions in backtrace:
com.apple.iokit.IOAcceleratorFamily2(156.17)[701D7CB9-1F52-3BC7-8A44-57757A16F51E]@0xffffff7f906ac000->0xffffff7f9071afff
dependency: com.apple.iokit.IOPCIFamily(2.9)[3F468067-8481-3039-85DB-EA5B492D47AF]@0xffffff7f8f003000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[8922721D-5517-3883-BD3A-57422D0244A0]@0xffffff7f8f327000
com.apple.driver.AppleIntelHD5000Graphics(10.0.6)[BBB99024-8B03-3E38-B0FD-14F24F832DA6]@0xffffff7f90cb0000->0xffffff7f90d0ffff
dependency: com.apple.iokit.IOSurface(97.4)[8BDF9B97-0E6B-3677-9B52-5D5C8C95B0C3]@0xffffff7f8fc51000
dependency: com.apple.iokit.IOPCIFamily(2.9)[3F468067-8481-3039-85DB-EA5B492D47AF]@0xffffff7f8f003000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[8922721D-5517-3883-BD3A-57422D0244A0]@0xffffff7f8f327000
dependency: com.apple.iokit.IOAcceleratorFamily2(156.17)[701D7CB9-1F52-3BC7-8A44-57757A16F51E]@0xffffff7f906ac000

BSD process name corresponding to current thread: com.apple.WebKit

Mac OS version:
14F2109

Kernel version:
Darwin Kernel Version 14.5.0: Sun Sep 25 22:07:15 PDT 2016; root:xnu-2782.50.9~1/RELEASE_X86_64
Kernel UUID: 0434E5F3-9E3A-3CC2-97AC-46B0C312A783
Kernel slide: 0x000000000e400000
Kernel text base: 0xffffff800e600000
__HIB text base: 0xffffff800e500000
System model name: MacBookPro11,3 (Mac-2BD1B31983FE1663)

System uptime in nanoseconds: 4154637250050
last loaded kext at 244374602639: com.apple.filesystems.msdosfs 1.10 (addr 0xffffff7f912b7000, size 69632)
last unloaded kext at 446377006474: com.apple.iokit.IOAHCIPassThrough 1.0.3 (addr 0xffffff7f8ff67000, size 36864)
loaded kexts:
com.paceap.kext.pacesupport.snowleopard 5.9.1
com.Cycling74.driver.Soundflower 2
com.waves.driver.soundgrid 9.7.95
com.apple.filesystems.autofs 3.0
com.apple.driver.AppleHWSensor 1.9.5d0
com.apple.driver.AGPM 110.19.6
com.apple.driver.ApplePlatformEnabler 2.2.0d4
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.AudioAUUC 1.70
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.iokit.IOBluetoothSerialManager 4.3.6f4
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleGraphicsDevicePolicy 3.7.7
com.apple.driver.AppleHDA 272.18.3
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.GeForce 10.0.4
com.apple.driver.AppleIntelHD5000Graphics 10.0.6
com.apple.driver.AppleHWAccess 1
com.apple.driver.AppleHV 1
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.6f4
com.apple.driver.AppleSMCLMU 2.0.7d0
com.apple.driver.AppleMCCSControl 1.2.12
com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0
com.apple.driver.AppleIntelFramebufferAzul 10.0.6
com.apple.driver.AppleMuxControl 3.10.25b1
com.apple.driver.AppleLPC 1.7.3
com.apple.driver.AppleCameraInterface 5.36.0
com.apple.driver.AppleThunderboltIP 2.0.2
com.apple.driver.AppleUSBTCButtons 240.2
com.apple.driver.AppleUSBTCKeyboard 240.2
com.apple.driver.AppleUSBCardReader 3.5.5
com.apple.driver.AppleUSBHub 705.4.2
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0
com.apple.BootCache 36
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.7.1
com.apple.driver.AppleAHCIPort 3.1.2
com.apple.driver.AirPort.Brcm4360 930.37.3
com.apple.driver.AppleUSBXHCI 710.4.11
com.apple.driver.AppleSmartBatteryManager 161.0.0
com.apple.driver.AppleRTC 2.0
com.apple.driver.AppleACPIButtons 3.1
com.apple.driver.AppleHPET 1.8
com.apple.driver.AppleSMBIOS 2.1
com.apple.driver.AppleACPIEC 3.1
com.apple.driver.AppleAPIC 1.7
com.apple.nke.applicationfirewall 161
com.apple.security.quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.kext.triggers 1.0
com.apple.iokit.IOSerialFamily 11
com.apple.driver.DspFuncLib 272.18.3
com.apple.kext.OSvKernDSPLib 1.15
com.apple.nvidia.driver.NVDAGK100Hal 10.0.4
com.apple.nvidia.driver.NVDAResman 10.0.4
com.apple.iokit.IOSurface 97.4
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.6f4
com.apple.iokit.IOBluetoothFamily 4.3.6f4
com.apple.iokit.IOUSBUserClient 705.4.0
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.AppleSMC 3.1.9
com.apple.driver.AppleSMBusController 1.0.13d1
com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0
com.apple.AppleGraphicsDeviceControl 3.10.25b1
com.apple.iokit.IOAcceleratorFamily2 156.17
com.apple.driver.AppleBacklightExpert 1.1.0
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.driver.AppleGraphicsControl 3.10.25b1
com.apple.driver.IOPlatformPluginFamily 5.9.1d7
com.apple.driver.AppleHDAController 272.18.3
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.iokit.IOHDAFamily 272.18.3
com.apple.iokit.IOAudioFamily 203.3
com.apple.vecLib.kext 1.2.0
com.apple.driver.AppleUSBMultitouch 245.2
com.apple.iokit.IOUSBHIDDriver 705.4.0
com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.5
com.apple.iokit.IOUSBMassStorageClass 3.7.2
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.5
com.apple.driver.AppleUSBMergeNub 705.4.0
com.apple.driver.AppleUSBComposite 705.4.9
com.apple.driver.CoreStorage 471.30.1
com.apple.iokit.IOAHCIFamily 2.7.5
com.apple.driver.AppleThunderboltDPInAdapter 4.0.6
com.apple.driver.AppleThunderboltDPAdapterFamily 4.0.6
com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2
com.apple.driver.AppleThunderboltNHI 3.1.7
com.apple.iokit.IOThunderboltFamily 4.2.2
com.apple.iokit.IO80211Family 730.60
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOUSBFamily 720.4.4
com.apple.driver.AppleEFINVRAM 2.0
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 398
com.apple.iokit.IOStorageFamily 2.0
com.apple.iokit.IOReportFamily 31
com.apple.driver.AppleFDEKeyStore 28.30
com.apple.driver.AppleACPIPlatform 3.1
com.apple.iokit.IOPCIFamily 2.9
com.apple.iokit.IOACPIFamily 1.4
com.apple.kec.corecrypto 1.0
com.apple.kec.pthread 1
com.apple.kec.Libm 1
 

treekram

macrumors 68000
Nov 9, 2015
1,849
401
Honolulu HI
Hard to say what the issue is - your panic report indicates it could be a GPU problem, a Safari issue or 3rd party software problems. I think it's more likely you have a software issue than a hardware issue.

I would suggest trying safe mode - that will not load your kernel extensions com.paceap.kext.pacesupport.snowleopard, com.Cycling74.driver.Soundflower and com.waves.driver.soundgrid. If you still have problems, try another browser in safe mode - there may be issues with Safari.

For more information on safe mode, see:
https://support.apple.com/en-us/HT201262

If you use plugins or other software that's fairly recent, it may be that you have a compatibility issue with Yosemite (what the report says you're using) and or the Safari version that comes with Yosemite. If that's the case, you should probably use a different browser. For the most part, Apple doesn't update Safari once they stop work on an OS version.

You should also think about the timeline of the software you've put on the computer relative to when you've been having problems. If you have not installed/updated/activated any software or plugins since your problems began, then that would point more to a hardware issue. There could also be specific websites that may be causing issues with your Safari version (again, maybe try a different browser).
 
Last edited:

producerlawson

macrumors regular
Original poster
Apr 10, 2015
136
26
York/Birmingham
If I have been watching long videos on youtube I tend to find scrubbing to another part of the video results in a green pixelated mess too.. even weirder if I switch tabs in Safari to another video it shows an almost hologram from the previous video for a few seconds.

I'll try running diagnostics now.

Thanks guys.
 

producerlawson

macrumors regular
Original poster
Apr 10, 2015
136
26
York/Birmingham
Diagnostics came back fine.. the thing is it's so random as to what triggers it. Is it worth me trying for a week or two to get a genius bar appointment or does this sound more like an OS bug?
 

treekram

macrumors 68000
Nov 9, 2015
1,849
401
Honolulu HI
I have a kernel panic report with the same "Kernel Extensions in backtrace" listing (a couple of the driver versions are different) and the same origin (WebKit) from when I was running Yosemite 10.10.4 (OP is running 10.10.5) on my 2012 Mini and in my case it was certainly not a GPU or other hardware issue as once I upgraded to El Capitan, the kernel panics I was experiencing went away. So I would not automatically assume it's a GPU issue, more so since this MBP model was not one affected by the different repair extension programs.

If you're only experiencing issues in Safari, that's the place I would look first (as well as following my other suggestions in my previous post). The "green pixelated mess" and hologram effect are unusual and if that shows up in another browser which is up-to-date (Firefox or Chrome), that would be more indicative of a hardware issue although for me on my Mini, I found all of the Yosemite updates after 10.10.2 caused problems.