Assert when I power down USB DDS tape drive

[Don Lee]

I hit an assert just now. I had been dumping stuff to DDS tape, and was done. My tape drive is a USB DDS HP Dat-72 drive.

 

I powered down the HP DDS tape drive, and engine asserted. I can send the whole log and whatever other info required if this is something worth chasing.

 

The start of the assert log is:

 

********************************************************************^M

^M

Mac OS X

        OS Type:    Darwin

        OS Release: 12.6.0

        OS Version: Darwin Kernel Version 12.6.0: Wed Mar 18 16:23:48 PDT 2015; root:xnu-2050.48.19~1/RELEASE_X86_64

        Machine:    x86_64

        Model:      Macmini6,1

        NCPU's:     4

        PhysMem:    0x400000000^M

Application: /Library/Application Support/Retrospect/RetrospectEngine.bundle/Contents/MacOS/RetrospectEngine, version 12.5.0.111

Exception occurred on 2/26/2016 at 3:52:14 PM^M

Error info: Assertion failure at "module.cpp-1063", on threadID 0x103604000

Signal no:  30 Assertion

Error no:   00

Sig Code:   00

Fault Addr: 0x000000009267D686 -- "mach_msg_trap"

Thread ID: 0x000000000180D040, Name:

 

rax:0x000000000100001f   r8:0x0000000000000107  r12:0x0000000000000003  rip:0x00007fff9267d686  cs:0x0000000000000007  rflags:0x0000000000000206

rbx:0x0000000000000028   r9:0x0000000000000000  r13:0x00007fff5fbf9c10  rsp:0x00007fff5fbf9ba8  rbp:0x00007fff5fbf9bf0

rcs:0x00007fff5fbf9ba8  r10:0x00000000000003b0  r14:0x0000000000000107  rsi:0x0000000000000003   fs:0x0000000000000000

rdx:0x0000000000000028  r11:0x0000000000000206  r15:0x00000000000003b0  rdi:0x00007fff5fbf9c10   gs:0x0000000000000000

 

Module           Function + offset into function                     Args

_______________  ________________________________________________    _______________________________________________________________________

libsystem_kernel mach_msg_trap                            +0xa

libbedrock.dylib TAddress::Dereference(unsigned int) cons +0x21

libbedrock.dylib TStackIA64::backtrace()                  +0xf6

libbedrock.dylib TStackBase::BacktraceMach(unsigned int,  +0x34

libbedrock.dylib DebugHandler::generateExceptionReport(__ +0x183

libbedrock.dylib DebugHandler::SignalHandler(int, __sigin +0x2f

libbedrock.dylib DebugHandler::DebugHandler()             +0x0

libsystem_c.dyli _sigtramp                                +0x1a

CoreFoundation   __CFRunLoopServiceMachPort               +0xc3

CoreFoundation   __CFRunLoopRun                           +0x436

CoreFoundation   CFRunLoopRunSpecific                     +0x122

CoreFoundation   CFRunLoopRun                             +0x61

libmeson.dylib   cfRunLoopInTask(int)                     +0x13b

libmeson.dylib   doTask(long long, long long (*)(...), Mo +0x7ca

libmeson.dylib   TThread::TaskCall(long long, long long ( +0x515

libmeson.dylib   TThread::CFRunMsgLoop(int)               +0x36

libmeson.dylib   doTask(long long, long long (*)(...), Mo +0x7ca

libmeson.dylib   TThread::TaskCall(long long, long long ( +0x515

libmeson.dylib   mesonGo()                                +0x14d

libmeson.dylib   doTask(long long, long long (*)(...), Mo +0x7ca

libmeson.dylib   TThread::TaskCall(long long, long long ( +0x515

libmeson.dylib   Meson(int)                               +0x11c

RetrospectEngine main                                     +0x573

RetrospectEngine start                                    +0x34