Demo crash on M1 macbook

[Asuka109]

I refer to the article to compile demo.

clang++ \
  -c ./src/main.cxx \
  -o ./3d-game-shaders-for-beginners.o \
  -std=gnu++11 \
  -g \
  -O2 \
  -I/opt/homebrew/Cellar/[email protected]/3.9.5/Frameworks/Python.framework/Versions/3.9/include \
  -I/Users/xxx/repositories/panda3d/built/include

clang++ \
  ./3d-game-shaders-for-beginners.o \
  -o ./3d-game-shaders-for-beginners \
  -L/Users/xxx/repositories/panda3d/built/lib \
  -lp3framework \
  -lpanda \
  -lpandafx \
  -lpandaexpress \
  -lpandaphysics \
  -lp3dtoolconfig \
  -lp3dtool \
  -lp3direct \
  -lpthread

Here I use the Panda3D SDK compiled from the source code.

It looks good when I run it, and I can switch between different framebuffer textures.

But once I use the mouse to move the view, the program crashes in a few frames.

demonstration % ./3d-game-shaders-for-beginners
Warning: unable to auto-locate config files in directory named by "<auto>etc".
:audio: NullAudioManager
:util: Reading /Users/xxx/repositories/3d-game-shaders-for-beginners/demonstration/panda3d-prc-file.prc
:util(error): Unable to make directory /panda3d, caching disabled.
Known pipe types:
  CocoaGraphicsPipe
(all display modules loaded.)
:display:gsg:glgsg(warning): Shader shaders/fragment/geometry-buffer-0.frag produced the following warnings:
WARNING: Output of vertex shader 'vertexInShadowSpaces' not read by fragment shader
WARNING: Output of vertex shader 'vertexColor' not read by fragment shader
WARNING: Output of vertex shader 'diffuseCoord' not read by fragment shader
WARNING: Could not find fragment shader output 'p3d_FragData' to match FragDataBinding request.

:display:gsg:glgsg(warning): Shader shaders/fragment/geometry-buffer-1.frag produced the following warnings:
WARNING: Output of vertex shader 'vertexInShadowSpaces' not read by fragment shader
WARNING: Output of vertex shader 'vertexColor' not read by fragment shader
WARNING: Could not find fragment shader output 'p3d_FragData' to match FragDataBinding request.

:display:gsg:glgsg(warning): Shader shaders/fragment/geometry-buffer-2.frag produced the following warnings:
WARNING: Output of vertex shader 'normalCoord' not read by fragment shader
WARNING: Output of vertex shader 'vertexNormal' not read by fragment shader
WARNING: Output of vertex shader 'binormal' not read by fragment shader
WARNING: Output of vertex shader 'tangent' not read by fragment shader
WARNING: Output of vertex shader 'vertexInShadowSpaces' not read by fragment shader
WARNING: Could not find fragment shader output 'p3d_FragData' to match FragDataBinding request.

2021-05-18 21:04:01.081 3d-game-shaders-for-beginners[14248:12635934] GLDRendererMetal command buffer completion error: Error Domain=MTLCommandBufferErrorDomain Code=2 "Caused GPU Hang Error (IOAF code 3)" UserInfo={NSLocalizedDescription=Caused GPU Hang Error (IOAF code 3)}
2021-05-18 21:04:04.464 3d-game-shaders-for-beginners[14248:12635929] GLDRendererMetal command buffer completion error: Error Domain=MTLCommandBufferErrorDomain Code=2 "Caused GPU Hang Error (IOAF code 3)" UserInfo={NSLocalizedDescription=Caused GPU Hang Error (IOAF code 3)}
2021-05-18 21:04:04.467 3d-game-shaders-for-beginners[14248:12635929] GLDRendererMetal command buffer completion error: Error Domain=MTLCommandBufferErrorDomain Code=4 "Ignored (for causing prior/excessive GPU errors) (IOAF code 4)" UserInfo={NSLocalizedDescription=Ignored (for causing prior/excessive GPU errors) (IOAF code 4)}
zsh: abort      ./3d-game-shaders-for-beginners

[MarvinFF]

you can try sudo ./3d-game-shaders-for-beginners

[ghost]

@MarvinFF I don't see how sudo would make any difference.

@Asuka109 would you be able to upload a coredump somewhere so we can try to see why it crashes?

On macOS you need to enable coredumps for the current terminal via the command below:

ulimit -c unlimited

After that, on the same terminal, run the demo and make it crash.

You'll be able to find the coredump file in /cores/core.

is the PID of the process running the demo.

You can get the PID of the process when you run it by adding an & to the end of the command line

./3d-game-shaders-for-beginners &

It can take a while for the coredump to be written :)

[Asuka109]

@0800LTT I think coredump will be very useful. But now I have changed to Intel's MacBook, which may not reproduce this bug.

[ngn999]

M1 MacBook Pro, same problem:

---

Translated Report (Full Report Below)

Process: 3d-game-shaders-for-beginners [81261]
Path: /Users/USER/*/3d-game-shaders-for-beginners
Identifier: 3d-game-shaders-for-beginners
Version: ???
Code Type: ARM-64 (Native)
Parent Process: zsh [1213]
User ID: 501

Date/Time: 2022-02-10 21:31:23.7689 +0800
OS Version: macOS 12.2 (21D49)
Report Version: 12
Anonymous UUID: 0BDE9226-5D10-8DF4-61CF-25301B616F05

Sleep/Wake UUID: CAE96217-EE73-4F0E-942B-5AE274981A4C

Time Awake Since Boot: 210000 seconds
Time Since Wake: 7214 seconds

System Integrity Protection: enabled

Crashed Thread: 4 Dispatch queue: com.Metal.CompletionQueueDispatch

Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY

Application Specific Information:
abort() called

Thread 0:: Dispatch queue: com.Metal.CommandQueueDispatch
0 libsystem_kernel.dylib 0x1c2561954 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x1c2561d00 mach_msg + 76
2 IOKit 0x1c5048da8 io_connect_method + 440
3 IOKit 0x1c5048b88 IOConnectCallMethod + 176
4 IOGPU 0x1dcb90518 IOGPUCommandQueueSubmitCommandBuffers + 144
5 IOGPU 0x1dcb831ec -[IOGPUMetalCommandQueue _submitCommandBuffers:count:] + 804
6 IOGPU 0x1dcb82e9c -[IOGPUMetalCommandQueue submitCommandBuffers:count:] + 88
7 Metal 0x1cae361f0 -[_MTLCommandQueue _submitAvailableCommandBuffers] + 672
8 Metal 0x1cae3e028 __40-[_MTLCommandQueue submitCommandBuffer:]_block_invoke + 36
9 libdispatch.dylib 0x1c23debac _dispatch_client_callout + 20
10 libdispatch.dylib 0x1c23ede00 _dispatch_lane_barrier_sync_invoke_and_complete + 56
11 Metal 0x1cae3dfdc -[_MTLCommandQueue submitCommandBuffer:] + 136
12 AppleMetalOpenGLRenderer 0x1035b8e14 GLDContextRec::flushContext(bool) + 512
13 AppKit 0x1c5c211f4 -[NSIOAccelSurface frontBuffer] + 1372
14 AppKit 0x1c5c20138 -[NSCGLSurface flushRect:] + 652
15 AppKit 0x1c5c1fdfc NSCGLSurfaceFlush + 156
16 GLEngine 0x223c25c70 glSwap_Exec + 244
17 OpenGL 0x223a123ac CGLFlushDrawable + 64
18 AppKit 0x1c550621c -[NSOpenGLContext flushBuffer] + 28
19 libpandagl.dylib 0x1034a6a98 CocoaGraphicsWindow::end_flip() + 340
20 libpanda.1.11.dylib 0x10469bacc GraphicsEngine::draw_bins(ov_set<PointerTo, IndirectLess, pvector<PointerTo > > const&, Thread*) + 348
21 libpanda.1.11.dylib 0x104695b68 GraphicsEngine::WindowRenderer::do_frame(GraphicsEngine*, Thread*) + 680
22 libpanda.1.11.dylib 0x1046944dc GraphicsEngine::render_frame() + 2788
23 libp3framework.1.11.dylib 0x102ce43b4 PandaFramework::task_igloop(GenericAsyncTask*, void*) + 40
24 libpanda.1.11.dylib 0x1046cf570 AsyncTask::unlock_and_do_task() + 300
25 libpanda.1.11.dylib 0x1046d336c AsyncTaskChain::service_one_task(AsyncTaskChain::AsyncTaskChainThread*) + 504
26 libpanda.1.11.dylib 0x1046d25a0 AsyncTaskChain::do_poll() + 400
27 libpanda.1.11.dylib 0x1046d963c AsyncTaskManager::poll() + 68
28 libp3framework.1.11.dylib 0x102cdde10 PandaFramework::do_frame(Thread*) + 36
29 libp3framework.1.11.dylib 0x102cddeb4 PandaFramework::main_loop() + 100
30 3d-game-shaders-for-beginners 0x102b1c24c main + 53828
31 dyld 0x102f190f4 start + 520

Thread 1:: AMCP Logging Spool
0 libsystem_kernel.dylib 0x1c2561990 semaphore_wait_trap + 8
1 caulk 0x1caf708ac caulk::mach::semaphore::wait_or_error() + 28
2 caulk 0x1caf5365c caulk::concurrent::details::worker_thread::run() + 56
3 caulk 0x1caf5327c void* caulk::thread_proxy<std::__1::tuple<caulk::thread::attributes, void (caulk::concurrent::details::worker_thread::)(), std::__1::tuplecaulk::concurrent::details::worker_thread* > >(void) + 96
4 libsystem_pthread.dylib 0x1c259d240 _pthread_start + 148
5 libsystem_pthread.dylib 0x1c2598024 thread_start + 8

Thread 2:: com.apple.audio.IOThread.client
0 libsystem_kernel.dylib 0x1c2561954 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x1c2561d00 mach_msg + 76
2 CoreAudio 0x1c42a3ef0 HALB_MachPort::SendSimpleMessageWithSimpleReply(unsigned int, unsigned int, int, int&, bool, unsigned int) + 104
3 CoreAudio 0x1c4132e04 HALC_ProxyIOContext::IOWorkLoop() + 3360
4 CoreAudio 0x1c4131ae0 invocation function for block in HALC_ProxyIOContext::HALC_ProxyIOContext(unsigned int, unsigned int) + 100
5 CoreAudio 0x1c42fd420 HALB_IOThread::Entry(void*) + 88
6 libsystem_pthread.dylib 0x1c259d240 _pthread_start + 148
7 libsystem_pthread.dylib 0x1c2598024 thread_start + 8

Thread 3:
0 libsystem_pthread.dylib 0x1c2598010 start_wqthread + 0

Thread 4 Crashed:: Dispatch queue: com.Metal.CompletionQueueDispatch
0 libsystem_kernel.dylib 0x1c25699b8 __pthread_kill + 8
1 libsystem_pthread.dylib 0x1c259ceb0 pthread_kill + 288
2 libsystem_c.dylib 0x1c24da314 abort + 164
3 AppleMetalOpenGLRenderer 0x1035b99f4 invocation function for block in GLDContextRec::flushContextInternal() + 316
4 Metal 0x1cae36a24 MTLDispatchListApply + 52
5 Metal 0x1cae36fa0 -[_MTLCommandBuffer didCompleteWithStartTime:endTime:error:] + 600
6 IOGPU 0x1dcb7fd34 -[IOGPUMetalCommandBuffer didCompleteWithStartTime:endTime:error:] + 220
7 Metal 0x1cae36bd8 -[_MTLCommandQueue commandBufferDidComplete:startTime:completionTime:error:] + 136
8 IOGPU 0x1dcb834a8 __54-[IOGPUMetalCommandQueue _submitCommandBuffers:count:]_block_invoke.22 + 168
9 IOGPU 0x1dcb87bf0 __IOGPUNotificationQueueSetDispatchQueue_block_invoke + 156
10 libdispatch.dylib 0x1c23dec6c _dispatch_client_callout4 + 20
11 libdispatch.dylib 0x1c23faf68 _dispatch_mach_msg_invoke + 476
12 libdispatch.dylib 0x1c23e6208 _dispatch_lane_serial_drain + 376
13 libdispatch.dylib 0x1c23fbcb8 _dispatch_mach_invoke + 456
14 libdispatch.dylib 0x1c23e6208 _dispatch_lane_serial_drain + 376
15 libdispatch.dylib 0x1c23e6ed8 _dispatch_lane_invoke + 444
16 libdispatch.dylib 0x1c23e6208 _dispatch_lane_serial_drain + 376
17 libdispatch.dylib 0x1c23e6ea4 _dispatch_lane_invoke + 392
18 libdispatch.dylib 0x1c23f1708 _dispatch_workloop_worker_thread + 656
19 libsystem_pthread.dylib 0x1c2599304 _pthread_wqthread + 288
20 libsystem_pthread.dylib 0x1c2598018 start_wqthread + 8

Thread 5:: com.apple.NSEventThread
0 libsystem_kernel.dylib 0x1c2561954 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x1c2561d00 mach_msg + 76
2 CoreFoundation 0x1c2668ed8 __CFRunLoopServiceMachPort + 372
3 CoreFoundation 0x1c2667390 __CFRunLoopRun + 1212
4 CoreFoundation 0x1c2666734 CFRunLoopRunSpecific + 600
5 AppKit 0x1c5329fb0 _NSEventThread + 196
6 libsystem_pthread.dylib 0x1c259d240 _pthread_start + 148
7 libsystem_pthread.dylib 0x1c2598024 thread_start + 8

Thread 6:
0 libsystem_pthread.dylib 0x1c2598010 start_wqthread + 0

Thread 7:
0 libsystem_pthread.dylib 0x1c2598010 start_wqthread + 0

Thread 4 crashed with ARM Thread State (64-bit):
x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000000000000 x3: 0x0000000000000000
x4: 0x000000016d6370e0 x5: 0x0000000000000000 x6: 0x0000000000000000 x7: 0x000000000000003e
x8: 0x6a2df7aeabe9577b x9: 0x6a2df7afc68a277b x10: 0x0100000100000000 x11: 0x0000000000191754
x12: 0x000000100e5890d1 x13: 0x0000000000000000 x14: 0x0000020000011000 x15: 0x0200000110000660
x16: 0x0000000000000148 x17: 0x000000021cdd3530 x18: 0x0000000000000000 x19: 0x0000000000000006
x20: 0x000000016d637000 x21: 0x0000000000013703 x22: 0x00000001300ab8f8 x23: 0x0000000122853000
x24: 0x000000020cb3312d x25: 0x0000000122853000 x26: 0x000000016d6366a0 x27: 0x0000600000bada28
x28: 0x00006000024d0480 fp: 0x000000016d636380 lr: 0x00000001c259ceb0
sp: 0x000000016d636360 pc: 0x00000001c25699b8 cpsr: 0x40001000
far: 0x0000600003d40b00 esr: 0x56000080 Address size fault

Binary Images:
0x1c2560000 - 0x1c2595fff libsystem_kernel.dylib () <384945e6-dd71-37e5-9a3d-84fff14a1e60> /usr/lib/system/libsystem_kernel.dylib
0x1c5045000 - 0x1c511afff com.apple.framework.IOKit (2.0.2) <97e3d808-8bcb-3ac4-85ab-60faa4cae04f> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x1dcb7d000 - 0x1dcba9fff com.apple.IOGPU (35.11) /System/Library/PrivateFrameworks/IOGPU.framework/Versions/A/IOGPU
0x1cae17000 - 0x1caf50fff com.apple.Metal (258.18) /System/Library/Frameworks/Metal.framework/Versions/A/Metal
0x1c23db000 - 0x1c2421fff libdispatch.dylib () <93e1dcfc-ef56-3113-8e7c-1ba85266a93b> /usr/lib/system/libdispatch.dylib
0x103564000 - 0x1035cffff com.apple.AppleMetalOpenGLRenderer (1.0) /System/Library/Extensions/AppleMetalOpenGLRenderer.bundle/Contents/MacOS/AppleMetalOpenGLRenderer
0x1c517b000 - 0x1c6031fff com.apple.AppKit (6.9) <1b65b629-6d3b-3fcd-ad43-e5683a9f94b7> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
0x223c0c000 - 0x223d7afff GLEngine () <612353c1-4674-334a-a00c-25c0da155859> /System/Library/Frameworks/OpenGL.framework/Versions/A/Resources/GLEngine.bundle/GLEngine
0x223a05000 - 0x223a14fff com.apple.opengl (19.2.2) <698740e7-bb82-375c-9c12-73e58ffb77d1> /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
0x103440000 - 0x1034c3fff libpandagl.dylib () <39a4e1f6-e497-3d45-b0a4-c24e09852b28> /Users/USER//libpandagl.dylib
0x1043e0000 - 0x105017fff libpanda.1.11.dylib () <2496bab3-a9ce-317b-b18e-f2d5112758cd> /Users/USER//libpanda.1.11.dylib
0x102cd4000 - 0x102d17fff libp3framework.1.11.dylib () <5b1d7856-1517-32a2-9247-25a21cfa4444> /Users/USER//libp3framework.1.11.dylib
0x102b0c000 - 0x102b4ffff 3d-game-shaders-for-beginners () <1015ec64-d184-3969-b641-097f2e336210> /Users/USER//3d-game-shaders-for-beginners
0x102f14000 - 0x102f73fff dyld () /usr/lib/dyld
0x1caf51000 - 0x1caf78fff com.apple.audio.caulk (1.0) /System/Library/PrivateFrameworks/caulk.framework/Versions/A/caulk
0x1c2596000 - 0x1c25a2fff libsystem_pthread.dylib () /usr/lib/system/libsystem_pthread.dylib
0x1c3f6a000 - 0x1c4698fff com.apple.audio.CoreAudio (5.0) /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
0x1c2461000 - 0x1c24e1fff libsystem_c.dylib () <0dbc8b95-0037-3725-a769-0c772c293488> /usr/lib/system/libsystem_c.dylib
0x1c25e4000 - 0x1c2b27fff com.apple.CoreFoundation (6.9) <16fadf8b-a3af-3e0c-b5fb-ce9a9cdc8747> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation

External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 0
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: 0
thread_create: 0
thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=1.1G resident=0K(0%) swapped_out_or_unallocated=1.1G(100%)
Writable regions: Total=2.3G written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=2.3G(100%)

                            VIRTUAL   REGION 

REGION TYPE SIZE COUNT (non-coalesced)
=========== ======= =======
Accelerate framework 256K 2
Activity Tracing 256K 1
CG backing stores 2176K 4
CG image 96K 3
ColorSync 576K 25
CoreAnimation 352K 11
CoreGraphics 32K 2
CoreUI image data 1120K 8
Foundation 16K 1
IOAccelerator 867.9M 297
IOKit 80K 5
Kernel Alloc Once 32K 1
MALLOC 593.6M 81
MALLOC guard page 192K 8
MALLOC_MEDIUM (reserved) 512.0M 5 reserved VM address space (unallocated)
MALLOC_NANO (reserved) 384.0M 1 reserved VM address space (unallocated)
OpenGL GLSL 256K 3
STACK GUARD 56.1M 8
Stack 11.7M 8
VM_ALLOCATE 3520K 208
__AUTH 2456K 286
__AUTH_CONST 18.5M 471
__DATA 16.0M 475
__DATA_CONST 18.5M 491
__DATA_DIRTY 1686K 195
__FONT_DATA 4K 1
__GLSLBUILTINS 5176K 1
__LINKEDIT 619.7M 19
__OBJC_CONST 3254K 248
__OBJC_RO 82.1M 1
__OBJC_RW 3104K 1
__TEXT 489.8M 509
__UNICODE 588K 1
dyld private memory 1216K 3
mapped file 82.3M 23
shared memory 10.6M 96
=========== ======= =======
TOTAL 3.7G 3503
TOTAL, minus reserved VM space 2.8G 3503

---

Full Report

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{
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[dahuigeniu]

goodproject