Crash of kBEUsingColorCameraOnly setting


#1

My application crashed when kBEUsingColorCameraOnly setting is true and loading a last area.
I don’t know the details because the crash has occurred in Bridge Engine framework.
Specifications at that time is as follows.

Xcode 9.1
iOS 11.1.1
iPhone 6s
Bridge Engine Beta 6.2

That occurs also in the sample project “MixedReality”.
Parameter settings are as follows.

Stereo Rendering: true
Use Wide Vision Lens: true
Color Camera Only: true
The others: false or default value

A part of the crash reports is below. (sorry, I could not symbolicate stack trace.)
If that is a bug of framework, I want it will be fixed.

///////////////////////////////////////////////////////////////////////////////////////////
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0x000000000000010c
VM Region Info: 0x10c is not in any region. Bytes before following region: 4335419124
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
UNUSED SPACE AT START
—>
__TEXT 0000000102694000-00000001026a0000 [ 48K] r-x/r-x SM=COW …MixedReality]

Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [0]
Triggered by Thread: 0

Filtered syslog:
None found

Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 BridgeEngine 0x0000000102e955ec 0x10293c000 + 5608940
1 BridgeEngine 0x0000000102eb0a24 0x10293c000 + 5720612
2 BridgeEngine 0x0000000102bee450 0x10293c000 + 2827344
3 BridgeEngine 0x000000010298d490 0x10293c000 + 332944
4 BridgeEngine 0x000000010299ace4 0x10293c000 + 388324
5 BridgeEngine 0x000000010299a350 0x10293c000 + 385872
6 BridgeEngine 0x0000000102998990 0x10293c000 + 379280
7 BridgeEngine 0x0000000102f77930 0x10293c000 + 6535472
8 BridgeEngine 0x0000000102f797a8 0x10293c000 + 6543272
9 BridgeEngine 0x0000000102e5c65c 0x10293c000 + 5375580
10 BridgeEngine 0x0000000102e9c5e4 0x10293c000 + 5637604
11 libdispatch.dylib 0x00000001817b9088 _dispatch_call_block_and_release + 24
12 libdispatch.dylib 0x00000001817b9048 _dispatch_client_callout + 16
13 libdispatch.dylib 0x00000001817c5b74 _dispatch_main_queue_callback_4CF$VARIANT$mp + 1016
14 CoreFoundation 0x0000000181dddeb0 CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 12
15 CoreFoundation 0x0000000181ddba8c __CFRunLoopRun + 2012
16 CoreFoundation 0x0000000181cfbfb8 CFRunLoopRunSpecific + 436
17 GraphicsServices 0x0000000183b93f84 GSEventRunModal + 100
18 UIKit 0x000000018b2d02f4 UIApplicationMain + 208
19 MixedReality 0x000000010269b71c main + 30492 (main.mm:14)
20 libdyld.dylib 0x000000018181e56c start + 4
///////////////////////////////////////////////////////////////////////////////////////////


#2

Was it better to write on Github’s issue? I’ill also write it to there.