[opensource-dev] Mac viewer and Apple maintained opensource libraries

[Geir Nøklebye]

This is the typical anatomy of the crash that accompanies the GPU reset.  It also crash even if you turn of shadows and ambient occlusion, but then with much lower frequency, 


Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.GeForceGLDriver     	0x906aeb6c 0x9037e000 + 3345260
1   com.apple.GeForceGLDriver     	0x905a9c99 gldGetQueryInfo + 77
2   GLEngine                      	0x981decd0 glGetQueryObject_Core + 311
3   GLEngine                      	0x981deda2 glGetQueryObjectuiv_Exec + 47
4   libGL.dylib                   	0x97590a00 glGetQueryObjectuivARB + 29
5   org.kokuaviewer.KokuaOS       	0x01342ef7 LLOcclusionCullingGroup::checkOcclusion() + 2071
6   org.kokuaviewer.KokuaOS       	0x015d3cf3 LLPipeline::stateSort(LLCamera&, LLCullResult&) + 1539
7   org.kokuaviewer.KokuaOS       	0x015f85f1 LLPipeline::renderShadow(glh::ns_float::matrix4&, glh::ns_float::matrix4&, LLCamera&, LLCullResult&, bool, bool, unsigned int) + 705
8   org.kokuaviewer.KokuaOS       	0x015ff3e6 LLPipeline::generateSunShadow(LLCamera&) + 17350
9   org.kokuaviewer.KokuaOS       	0x011bf1c0 display(int, float, int, int) + 12304
10  org.kokuaviewer.KokuaOS       	0x003055b3 LLAppViewer::mainLoop() + 9523
11  org.kokuaviewer.KokuaOS       	0x00347edb runMainLoop() + 43
12  org.kokuaviewer.KokuaOS       	0x002b4543 -[LLAppDelegate mainLoop] + 19
13  com.apple.Foundation          	0x95e11796 __NSFireTimer + 97
14  com.apple.CoreFoundation      	0x946bacc6 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 22
15  com.apple.CoreFoundation      	0x946ba7dd __CFRunLoopDoTimer + 1213
16  com.apple.CoreFoundation      	0x946ba27e __CFRunLoopDoTimers + 350
17  com.apple.CoreFoundation      	0x946b1de0 __CFRunLoopRun + 2192
18  com.apple.CoreFoundation      	0x946b12ea CFRunLoopRunSpecific + 506
19  com.apple.CoreFoundation      	0x946b10db CFRunLoopRunInMode + 123
20  com.apple.HIToolbox           	0x93db0d36 RunCurrentEventLoopInMode + 268
21  com.apple.HIToolbox           	0x93db0b22 ReceiveNextEventCommon + 494
22  com.apple.HIToolbox           	0x93db091b _BlockUntilNextEventMatchingListInModeWithFilter + 83
23  com.apple.AppKit              	0x9257bfed _DPSNextEvent + 1227
24  com.apple.AppKit              	0x92ce0274 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1742
25  com.apple.AppKit              	0x92cdfb9e -[NSApplication(NSEvent) nextEventMatchingMask:untilDate:inMode:dequeue:] + 132
26  com.apple.AppKit              	0x92570c88 -[NSApplication run] + 943
27  com.apple.AppKit              	0x9253dc26 NSApplicationMain + 1368
28  libdyld.dylib                 	0x9f7883b5 start + 1


I forgot to mention I always build with RelWithDebInfo and -O3 optimization to get Apple’s crash reports. I have turned off as much of Breakpad as possible without ripping it completely out. To debug macOS applications without Xcode debugging and the system generated crash reports is almost impossible.