Kernel Panic Mac Mini Server

Hi,

I recently did a complete re-install of Yosemite on my Mini server late 2012. The mini is new from this year, I put a 512 GB SSD and 16GB ram both from Crucial. The other HDD is the one that came with the mini.

I did a hardware test (Startup holding "D") and there were no errors.

The Kernal Panic is random but I seem to be able to narrow it down that when I attach a external USB HDD there will be most certain a Kernel. The beachball starts to show up and hang, the trackpad is irresponsive, and then --> black screen.

here is a log report, any of you tech guys could help me find out if you see what is causing this Kernel?

Thanks,
Best regards
Johan





Sat Apr 25 20:48:38 2015


*** Panic Report ***
panic(cpu 4 caller 0xffffff802a0e7917): "complete() while dma active"@/SourceCache/xnu/xnu-2782.20.48/iokit/Kernel/IOMemoryDescriptor.cpp:3305
Backtrace (CPU 4), Frame : Return Address
0xffffff8216e7bb80 : 0xffffff8029b2bda1
0xffffff8216e7bc00 : 0xffffff802a0e7917
0xffffff8216e7bc60 : 0xffffff7faa2559d4
0xffffff8216e7bcb0 : 0xffffff7faa24b21d
0xffffff8216e7bd00 : 0xffffff7fac4090a6
0xffffff8216e7bd50 : 0xffffff7fac40cf0e
0xffffff8216e7bda0 : 0xffffff7faa2f43d0
0xffffff8216e7bde0 : 0xffffff7faa2ecdf5
0xffffff8216e7be30 : 0xffffff7faa2e6da8
0xffffff8216e7be80 : 0xffffff7faa2e6e24
0xffffff8216e7beb0 : 0xffffff7fac3c2048
0xffffff8216e7bf00 : 0xffffff8029b5e759
0xffffff8216e7bfb0 : 0xffffff8029c125b7
Kernel Extensions in backtrace:
com.apple.iokit.IOStorageFamily(2.0)[76E50D45-C97B-3ED1-97C5-94E6E0EB4514]@0xffffff7faa247000->0xffffff7faa26cfff
com.apple.iokit.IOSCSIArchitectureModelFamily(3.7.5)[BEAC7A6F-DB07-3C53-B97E-9A2681B034A3]@0xffffff7faa2e2000->0xffffff7faa30cfff
com.apple.iokit.IOUSBAttachedSCSI(1.1.1)[D56BD6F4-981F-3AF1-BA11-F8EBC2D9E6ED]@0xffffff7fac3bf000->0xffffff7fac3c6fff
dependency: com.apple.iokit.IOUSBFamily(720.4.4)[0D6EABE6-1CC7-348C-8BE2-AF04F66722BF]@0xffffff7faa722000
dependency: com.apple.iokit.IOStorageFamily(2.0)[76E50D45-C97B-3ED1-97C5-94E6E0EB4514]@0xffffff7faa247000
dependency: com.apple.iokit.IOSCSIArchitectureModelFamily(3.7.5)[BEAC7A6F-DB07-3C53-B97E-9A2681B034A3]@0xffffff7faa2e2000
com.apple.iokit.IOSCSIBlockCommandsDevice(3.7.5)[82B8ACC9-41BD-3951-9206-ABBDD40A6FCF]@0xffffff7fac407000->0xffffff7fac41dfff
dependency: com.apple.iokit.IOSCSIArchitectureModelFamily(3.7.5)[BEAC7A6F-DB07-3C53-B97E-9A2681B034A3]@0xffffff7faa2e2000
dependency: com.apple.iokit.IOStorageFamily(2.0)[76E50D45-C97B-3ED1-97C5-94E6E0EB4514]@0xffffff7faa247000


BSD process name corresponding to current thread: kernel_task


Mac OS version:
14D136


Kernel version:
Darwin Kernel Version 14.3.0: Mon Mar 23 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64
Kernel UUID: 4B3A11F4-77AA-3D27-A22D-81A1BC5B504D
Kernel slide: 0x0000000029800000
Kernel text base: 0xffffff8029a00000
__HIB text base: 0xffffff8029900000
System model name: Mac mini 6,2


System uptime in nanoseconds: 92021059410882
last loaded kext at 91805483463203: com.vmware.kext.vmioplug.14.1.3 14.1.3 (addr 0xffffff7fac43d000, size 32768)
last unloaded kext at 87760600091109: com.apple.driver.AppleUSBCDC 4.3.3b1 (addr 0xffffff7fac39f000, size 16384)
loaded kexts:



System Profile:
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x10E), Broadcom BCM43xx 1.0 (7.15.166.24.3)
Bluetooth: Version 4.3.4f4 15601, 3 services, 27 devices, 1 incoming serial ports
Thunderbolt Bus: Mac mini, Apple Inc., 23.4
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x859B, 0x43543130323436344246313630422E4D3136
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x859B, 0x43543130323436344246313630422E4D3136
USB Device: Hub
USB Device: Hub
USB Device: Hub
USB Device: IR Receiver
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
Serial ATA Device: Crucial
Serial ATA Device: APPLE HDD
Model: Macmini6,2, BootROM MM61.0106.B04, 4 processors, Intel Core i7, 2.3 GHz, 16 GB, SMC 2.8f1
Network Service: Wi-Fi, AirPort, en1
Graphics: Intel HD Graphics 4000, Intel HD Graphics 4000, Built-In

Johanikra said:

when I attach a external USB HDD there will be most certain a Kernel. The beachball starts to show up and hang, the trackpad is irresponsive, and then --> black screen.

Click to expand...

If this is under warranty, you should go to an Apple Store.
Is the External USB drive powered (have its own power supply/cord)? USB 2 or 3? Try the other type - 2 or 3, for troubleshooting.
Is VMWARE/windows use also related to the panics? Like - Windows is on the external?