*** Panic Report ***
panic(cpu 6 caller 0xffffff7f80e7e6aa): "IOUSBHostIOSource::_RESERVEDIOUSBHostIOSource10 called."@/Library/Caches/com.apple.xbs/Sources/xnu/xnu-3247.1.78/libkern/c++/OSMetaClass.cpp:1072
Backtrace (CPU 6), Frame : Return Address
0xffffff91ee0dbc10 : 0xffffff80002e7307
0xffffff91ee0dbc90 : 0xffffff7f80e7e6aa
0xffffff91ee0dbcb0 : 0xffffff7f80e951c2
0xffffff91ee0dbce0 : 0xffffff80008b9358
0xffffff91ee0dbd50 : 0xffffff7f80e96bc8
0xffffff91ee0dbd70 : 0xffffff8000893d93
0xffffff91ee0dbd90 : 0xffffff8000891615
0xffffff91ee0dbdc0 : 0xffffff8000891bb4
0xffffff91ee0dbe40 : 0xffffff7f80e8320d
0xffffff91ee0dbea0 : 0xffffff7f80e836a1
0xffffff91ee0dbf00 : 0xffffff800031b4aa
0xffffff91ee0dbfb0 : 0xffffff80003d2d87
      Kernel Extensions in backtrace:
         com.apple.iokit.IOUSBFamily(900.4.1)[F54FAFF7-BA04-3855-981A-70E9C4F34F73]@0xffffff7f80e63000->0xffffff7f80ee5fff
            dependency: com.apple.iokit.IOPCIFamily(2.9)[C36E2FF8-615E-3090-9F76-49580C84B282]@0xffffff7f80b48000
            dependency: com.apple.iokit.IOUSBHostFamily(1.0.1)[D2B617ED-47A1-30BA-BD25-F8F07AA98DA8]@0xffffff7f80df2000

BSD process name corresponding to current thread: kernel_task
Boot args: kext-dev-mode=1 rootless=0 -v  slide=0

Mac OS version:
15A244d

Kernel version:
Darwin Kernel Version 15.0.0: Sun Jul 26 19:48:55 PDT 2015; root:xnu-3247.1.78~15/RELEASE_X86_64


__HIB  text base: 0xffffff8000100000
System model name: Macmini6,2