Getting Kernel Panics

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Your Mac's Specs
Late 2012 Mac Mini i5, macOS 10.15.4, iPhone 11 Pro Max, PowerBook G4, iMac G3/4/5
Hey. I'm getting kernel panics. 4 of them this evening.

This is the latest one. Can someone help me decipher?

Anonymous UUID: E1C4C707-03F1-31A4-2449-32462A4B6AD6

Fri Oct 17 21:24:30 2014

*** Panic Report ***
panic(cpu 1 caller 0xffffff802641e80a): Kernel trap at 0xffffff7fa6ed884c, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000000, CR3: 0x00000000292b8000, CR4: 0x00000000001626e0
RAX: 0x0000000000000001, RBX: 0x0000000000000020, RCX: 0x00000000000014ac, RDX: 0xffffff8033830d08
RSP: 0xffffff80c38dbc90, RBP: 0xffffff80c38dbd30, RSI: 0x000000000000000c, RDI: 0x0000000000000000
R8: 0x0000000000000002, R9: 0x0000000000000000, R10: 0x0000000000000181, R11: 0xffffff7fa6ed8540
R12: 0xffffff8033440000, R13: 0x00000000e00002bd, R14: 0x00000000000014ac, R15: 0x0000000000000005
RFL: 0x0000000000010282, RIP: 0xffffff7fa6ed884c, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x0000000000000000, Error code: 0x0000000000000000, Fault CPU: 0x1

Backtrace (CPU 1), Frame : Return Address
0xffffff80c38db940 : 0xffffff802633a811
0xffffff80c38db9c0 : 0xffffff802641e80a
0xffffff80c38dbb80 : 0xffffff802643a443
0xffffff80c38dbba0 : 0xffffff7fa6ed884c
0xffffff80c38dbd30 : 0xffffff7fa6e5da54
0xffffff80c38dbd80 : 0xffffff7fa6e79d03
0xffffff80c38dbdd0 : 0xffffff7fa72b47c3
0xffffff80c38dbe20 : 0xffffff7fa72bff86
0xffffff80c38dbed0 : 0xffffff7fa72c91ad
0xffffff80c38dbef0 : 0xffffff80268d7162
0xffffff80c38dbf40 : 0xffffff80268d507d
0xffffff80c38dbf80 : 0xffffff80268d5146
0xffffff80c38dbfb0 : 0xffffff80264192c7
Kernel Extensions in backtrace:
com.apple.iokit.IOUSBFamily(705.4.14)[E15E9DC8-410F-3612-8371-E5FECD939E0D]@0xffffff7fa6e5a000->0xffffff7fa6ebefff
dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff7fa6b24000
com.apple.driver.AppleUSBXHCI(705.4.14)[96E2B58E-AB3D-36B8-AFF6-D66D569194F5]@0xffffff7fa72af000->0xffffff7fa72cefff
dependency: com.apple.iokit.IOUSBFamily(705.4.14)[E15E9DC8-410F-3612-8371-E5FECD939E0D]@0xffffff7fa6e5a000
dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff7fa6b24000
jp.co.yamaha.driver.YamahaSteinbergUSBAudio(1.7f1)[6FF52E06-102D-DEC9-928C-94120788C683]@0xffffff7fa6ecb000->0xffffff7fa6ee2fff
dependency: com.apple.iokit.IOAudioFamily(200.6)[2ED56C8A-6B84-3B50-9B0A-67EEB8EF3FE3]@0xffffff7fa6e23000
dependency: com.apple.iokit.IOUSBFamily(705.4.14)[E15E9DC8-410F-3612-8371-E5FECD939E0D]@0xffffff7fa6e5a000

BSD process name corresponding to current thread: kernel_task

Mac OS version:
14A389

Kernel version:
Darwin Kernel Version 14.0.0: Fri Sep 19 00:26:44 PDT 2014; root:xnu-2782.1.97~2/RELEASE_X86_64
Kernel UUID: 89E10306-BC78-3A3B-955C-7C4922577E61
Kernel slide: 0x0000000026000000
Kernel text base: 0xffffff8026200000
__HIB text base: 0xffffff8026100000
System model name: Macmini6,1 (Mac-031AEE4D24BFF0B1)

System uptime in nanoseconds: 6704653374480
last loaded kext at 10327270028: com.apple.driver.AppleBluetoothMultitouch 85.3 (addr 0xffffff7fa8a7c000, size 61440)
last unloaded kext at 118245818037: com.apple.driver.AirPort.Brcm4331 800.20.24 (addr 0xffffff7fa7f44000, size 2043904)
loaded kexts:
jp.co.yamaha.driver.YamahaSteinbergUSBAudio 1.7.0f1
com.apple.driver.AppleBluetoothMultitouch 85.3
com.apple.driver.AGPM 100.14.37
com.apple.driver.X86PlatformShim 1.0.0
com.apple.driver.ApplePlatformEnabler 2.1.0d1
com.apple.filesystems.autofs 3.0
com.apple.iokit.IOBluetoothSerialManager 4.3.0f10
com.apple.driver.AudioAUUC 1.70
com.apple.driver.AppleOSXWatchdog 1
com.apple.driver.AppleMikeyHIDDriver 124
com.apple.driver.AppleUpstreamUserClient 3.6.1
com.apple.driver.AppleMCCSControl 1.2.10
com.apple.driver.AppleIntelHD4000Graphics 10.0.0
com.apple.driver.AppleHDA 266.5
com.apple.driver.AppleMikeyDriver 266.5
com.apple.iokit.IOUserEthernet 1.0.1
com.apple.Dont_Steal_Mac_OS_X 7.0.0
com.apple.driver.AppleHWAccess 1
com.apple.driver.AppleHV 1
com.apple.driver.AppleLPC 1.7.3
com.apple.driver.AppleThunderboltIP 2.0.2
com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.0f10
com.apple.driver.AppleSMCPDRC 1.0.0
com.apple.driver.AppleIntelFramebufferCapri 10.0.0
com.apple.iokit.SCSITaskUserClient 3.7.0
com.apple.driver.AppleUSBODD 3.5.0
com.apple.driver.AppleIRController 327.5
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0d1
com.apple.BootCache 35
com.apple.driver.XsanFilter 404
com.apple.iokit.IOAHCIBlockStorage 2.6.5
com.apple.iokit.AppleBCM5701Ethernet 10.1.2b3
com.apple.driver.AppleUSBHub 705.4.1
com.apple.driver.AirPort.Brcm4360 900.19.8
com.apple.driver.AppleSDXC 1.6.5
com.apple.driver.AppleFWOHCI 5.5.2
com.apple.driver.AppleAHCIPort 3.0.7
com.apple.driver.AppleUSBEHCI 705.4.14
com.apple.driver.AppleUSBXHCI 705.4.14
com.apple.driver.AppleACPIButtons 3.1
com.apple.driver.AppleRTC 2.0
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.driver.AppleIntelCPUPowerManagementClient 218.0.0
com.apple.nke.applicationfirewall 161
com.apple.security.quarantine 3
com.apple.security.TMSafetyNet 8
com.apple.driver.AppleIntelCPUPowerManagement 218.0.0
com.apple.driver.IOBluetoothHIDDriver 4.3.0f10
com.apple.driver.AppleMultitouchDriver 260.30
com.apple.kext.triggers 1.0
com.apple.iokit.IOSerialFamily 11
com.apple.driver.AppleUSBHIDKeyboard 175.5
com.apple.driver.AppleHIDKeyboard 175.5
com.apple.driver.DspFuncLib 266.5
com.apple.kext.OSvKernDSPLib 1.15
com.apple.iokit.IOSurface 97
com.apple.iokit.IOFireWireIP 2.2.6
com.apple.driver.AppleSMBusController 1.0.13d1
com.apple.driver.X86PlatformPlugin 1.0.0
com.apple.driver.AppleSMC 3.1.9
com.apple.iokit.IOUSBUserClient 705.4.0
com.apple.iokit.IONDRVSupport 2.4.1
com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.0f10
com.apple.iokit.IOBluetoothFamily 4.3.0f10
com.apple.driver.IOPlatformPluginFamily 5.8.0d49
com.apple.driver.AppleHDAController 266.5
com.apple.iokit.IOHDAFamily 266.5
com.apple.driver.AppleSMBusPCI 1.0.12d1
com.apple.iokit.IOAcceleratorFamily2 156.4
com.apple.AppleGraphicsDeviceControl 3.7.21
com.apple.iokit.IOGraphicsFamily 2.4.1
com.apple.driver.AppleUSBAudio 295.22
com.apple.iokit.IOAudioFamily 200.6
com.apple.vecLib.kext 1.2.0
com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice 3.7.0
com.apple.iokit.IOBDStorageFamily 1.7
com.apple.iokit.IODVDStorageFamily 1.7.1
com.apple.iokit.IOCDStorageFamily 1.7.1
com.apple.iokit.IOUSBMassStorageClass 3.7.0
com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.0
com.apple.driver.AppleUSBMergeNub 705.4.0
com.apple.iokit.IOUSBHIDDriver 705.4.0
com.apple.driver.AppleUSBComposite 705.4.9
com.apple.driver.CoreStorage 471
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 4.2.1
com.apple.iokit.IOEthernetAVBController 1.0.3b3
com.apple.iokit.IO80211Family 700.52
com.apple.driver.mDNSOffloadUserClient 1.0.1b8
com.apple.iokit.IONetworkingFamily 3.2
com.apple.iokit.IOFireWireFamily 4.5.6
com.apple.iokit.IOAHCIFamily 2.7.0
com.apple.iokit.IOUSBFamily 705.4.14
com.apple.driver.AppleEFINVRAM 2.0
com.apple.iokit.IOHIDFamily 2.0.0
com.apple.driver.AppleEFIRuntime 2.0
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 389.1
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
Model: Macmini6,1, BootROM MM61.0106.B03, 2 processors, Intel Core i5, 2.5 GHz, 4 GB, SMC 2.7f0
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In
Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1600 MHz, 0x02FE, 0x45424A3230554638424455352D474E2D4620
Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1600 MHz, 0x02FE, 0x45424A3230554638424455352D474E2D4620
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x10E), Broadcom BCM43xx 1.0 (7.15.124.12.8)
Bluetooth: Version 4.3.0f10 14890, 3 services, 27 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: OWC Mercury Electra 6G SSD, 240.06 GB
Serial ATA Device: APPLE HDD ST500LM012, 500.11 GB
USB Device: Expansion Desk
USB Device: AS2105
USB Device: USB3.0 Hub
USB Device: USB3.0 Hub
USB Device: Expansion Desk
USB Device: USB2.0 Hub
USB Device: Back-UPS ES 350 FW:800.e5.D USB FW:e5
USB Device: USB2.0 Hub
USB Device: Steinberg UR22
USB Device: Keyboard Hub
USB Device: Apple Keyboard
USB Device: Logitech Camera
USB Device: Hub
USB Device: Apple USB SuperDrive
USB Device: Hub
USB Device: Hub
USB Device: IR Receiver
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: Mac mini, Apple Inc., 23.4
 
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sounds like the yamaha usb steinburg driver might be the fault why is it loading a external usb audio controller and what is it for on your machine
 
OP
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sounds like the yamaha usb steinburg driver might be the fault why is it loading a external usb audio controller and what is it for on your machine

It's a Steinberg UR22 audio interface. I use it to record. I have unplugged it and restarted. We'll see what happens.

Thanks for your help!

Does anyone else see anything suspicious?

Edit: Yamaha have stated that the UR22 cannot be installed under Yosemite, but existing installs should continue to work without a problem after the update... hmm... I'll leave it unplugged for the time being and see what happens.
 
Last edited:
OP
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ok cool. Things seem to be stable again too. Machine has been on for about 6 hours or so now without issue.

I'll email yamaha and inquire if there will be a new version of the software, or if I'm SOL...

Thanks for your help folks!
 
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there is a lot of usb sound cards on amazon that record from mac os x i would try there if you need a upgrade
 
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there is a lot of usb sound cards on amazon that record from mac os x i would try there if you need a upgrade

It's not just a Sound card as it has SPDIF, XLR and 1/4" inputs/outputs. I'm sure there will be a fix for it in time. They haven't been out on the market too long and it's quite popular amongst the home recording crowd.

If it doesn't get resolved there are definitely other choices.

Thanks again!
 
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Have you emailed Yamaha or looked for a User Forum to express your concerns?

Not yet. I was out with my lady last night and am gone for most of the day today. Emailing them will be a project for this evening when I get home. I will report any findings.
 
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An update for this problem. As far as I can find, Yamaha's stance on this problem is "if you want to continue using your [insert anything from the LONG list of stuff that isn't compatible with Yosemite] don't upgrade.

So I've traded in my interface for a different one. I seem to have good timing with this stuff as last night when I went to the store where I do most of my music equipment dealings, they had just taken in a trade for a Tascam unit that is only a few years old and a quarter of its original price. It works flawlessly with Yosemite and it has 16 discreet audio inputs compared to the two on the unit I traded in. Score! I am very happy to have my home studio back up and running and more useful to boot!
 

chscag

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Nothing wrong with Yamaha audio gear Harry. I've used their gear over the years and it works great. I've used everything from their commercial grade power amps (500W per channel), mixers, and even home stereo receivers. I've never interfaced them with a PC or Mac though. Never had to. ;) Tascam makes some pretty good stuff too.
 
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I've like Yamaha stuff in the past and I'll consider them in the future, but in this case, it's a no go.

I actually changed my deal and used a Drum Machine in trade for the Tascam unit, so I'm keeping the UR22 to use as a portable unit with my MacBook, since it is stuck at Lion, no compatibility issues!
 

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