"Interface" crashes on MacBook Air


Running on MacBook Air (13-in mid-2013) w 1.7G Intel Core i7, 8G memory, Intel Graphics 5000 1536 MB


all objects except background “starry field” disappear for a short while, then re-appear but cam position may be different, repeat 2-3 times then “Interface” (just downloaded today) crashes

I see:

“Exception Type:
Exception Codes:
KERN_INVALID_ADDRESS at 0x0000000000000000”

in crash report…
no external hardware plugged in

anybody have a clue?
nice idea, love to see this get a roaring start

for the detail-oriented
the full Apple crash report
(not sent in to Apple)
is at:


Process: interface [622]
Path: /Applications/interface.app/Contents/MacOS/interface
Identifier: io.highfidelity.Interface
Version: ???
Code Type: X86-64 (Native)
Parent Process: ??? 1
Responsible: interface [622]
User ID: 501

Date/Time: 2015-03-26 15:09:49.440 -0400
OS Version: Mac OS X 10.10.2 (14C1510)
Report Version: 11
Anonymous UUID: 3EDCE7EC-CEB1-CC6A-DADF-B8D80A907520

Sleep/Wake UUID: 4CE83431-8A5F-448D-8268-1143D90A4E5D

Time Awake Since Boot: 450 seconds
Time Since Wake: 220 seconds

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000

VM Regions Near 0:
__TEXT 0000000105f50000-000000010676d000 [ 8308K] r-x/rwx SM=COW /Applications/interface.app/Contents/MacOS/interface

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 QtCore 0x0000000109d386c4 QString::operator=(QString const&) + 20
1 io.highfidelity.Interface 0x000000010643f68c EntityTreeRenderer::loadEntityScript(EntityItem*) + 732
2 io.highfidelity.Interface 0x000000010643ee98 EntityTreeRenderer::checkAndCallPreload(EntityItemID const&) + 72
3 QtCore 0x0000000109ee44e3 QObject::event(QEvent*) + 755
4 QtWidgets 0x000000010798e98b QApplicationPrivate::notify_helper(QObject*, QEvent*) + 251
5 QtWidgets 0x0000000107991c0c QApplication::notify(QObject*, QEvent*) + 7964
6 QtCore 0x0000000109eb9d4b QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) + 987
7 libqcocoa.dylib 0x000000010c4c804e 0x10c4a8000 + 131150
8 libqcocoa.dylib 0x000000010c4c88e1 0x10c4a8000 + 133345
9 com.apple.CoreFoundation 0x00007fff95331681 CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION + 17
10 com.apple.CoreFoundation 0x00007fff9532380d __CFRunLoopDoSources0 + 269
11 com.apple.CoreFoundation 0x00007fff95322e3f __CFRunLoopRun + 927
12 com.apple.CoreFoundation 0x00007fff95322858 CFRunLoopRunSpecific + 296
13 com.apple.HIToolbox 0x00007fff8fd06aef RunCurrentEventLoopInMode + 235
14 com.apple.HIToolbox 0x00007fff8fd0676e ReceiveNextEventCommon + 179
15 com.apple.HIToolbox 0x00007fff8fd066ab _BlockUntilNextEventMatchingListInModeWithFilter + 71
16 com.apple.AppKit 0x00007fff8f18df81 _DPSNextEvent + 964
17 com.apple.AppKit 0x00007fff8f18d730 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 194
18 com.apple.AppKit 0x00007fff8f181593 -[NSApplication run] + 594
19 libqcocoa.dylib 0x000000010c4c775d 0x10c4a8000 + 128861
20 QtCore 0x0000000109eb665d QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) + 381
21 io.highfidelity.Interface 0x0000000106441cf6 EntityTreeRenderer::loadScriptContents(QString const&, bool&) + 1238
External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 1
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 287
thread_create: 0
thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=269.1M resident=186.6M(69%) swapped_out_or_unallocated=82.5M(31%)
Writable regions: Total=4.0G written=312.1M(8%) resident=723.8M(18%) swapped_out=0K(0%) unallocated=3.3G(82%)

=========== =======
ATS (font support) 31.9M
ATS (font support) (reserved) 4K reserved VM address space (unallocated)
Activity Tracing 2048K
CG backing stores 6400K
CG image 404K
CG shared images 592K
CoreAnimation 4K
CoreGraphics 28K
CoreImage 8K
CoreUI image data 196K
Foundation 4K
IOKit 409.4M
JS JIT generated code 256.0M
JS JIT generated code (reserved) 2.8G reserved VM address space (unallocated)
JS VM register file 12.1M
JS VM register file (reserved) 4160K reserved VM address space (unallocated)
JS garbage collector 1984K
Kernel Alloc Once 8K
MALLOC (admin) 32K
MALLOC_LARGE (reserved) 4800K reserved VM address space (unallocated)
Memory Tag 242 12K
Memory Tag 249 156K
Memory Tag 251 8K
OpenCL 32K
OpenGL GLSL 256K
Stack 24.8M
VM_ALLOCATE (reserved) 48K reserved VM address space (unallocated)
WebKit Malloc 11.6M
__DATA 20.0M
__IMAGE 528K
__TEXT 188.1M
mapped file 66.7M
shared memory 68K
=========== =======
TOTAL, minus reserved VM space 1.6G

Model: MacBookAir6,2, BootROM MBA61.0099.B18, 2 processors, Intel Core i7, 1.7 GHz, 8 GB, SMC 2.13f15
Graphics: Intel HD Graphics 5000, Intel HD Graphics 5000, Built-In
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x02FE, -
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x02FE, -
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x117), Broadcom BCM43xx 1.0 (
Bluetooth: Version 4.3.2f6 15235, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Serial ATA Device: APPLE SSD SM0512F, 500.28 GB
USB Device: Internal Memory Card Reader
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: MacBook Air, Apple Inc., 23.6