intel iMac freezes and restarts on blender 3.1
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Authored By
	Panos Pagonis (pan.noise)
	Apr 3 2022, 11:23 PM
Description

System Information
Operating system: macOS-12.3.1-x86_64-i386-64bit 64 Bits
Graphics card: AMD Radeon Pro 5700 XT OpenGL Engine ATI Technologies Inc. 4.1 ATI-4.8.15
Blender Version
Broken: version: 3.1.2, branch: master, commit date: 2022-03-31 17:40, hash: rBcc66d1020c3b
Worked: 3.0.1
Short description of error
After upgrading to OS monterey 12.3.1 and starting using blender 3.1 the mac freezes and restarts occasionally on projects. The same projects on 3.0.1 before the upgrade were working fine.
Does anyone else experience the same issue ?
The problems has already occurred on the following occasions (so far)
while rendering in cycles, I haven't tried eevee yet. (happened twice already - but usually the renders do finish)
while previewing certain parts of a shader, by connecting to the viewer different nodes (- on cycles render view)
while previewing different lighting settings (turning on and off collections) on the render view.
while opening a heavy project (this happened twice so far)
while going to render view
and last and most weird of all, while moving an object in the scene, on solid view, without anything else going on
Some of the above have happened with the metal support for both gpu and cpu off too.
Also so far I haven't managed to make them happen again on 3.0.1 (even on monterey)
The behaviour of the computer is either of the two:
beachball appears, then it freezes and after a few minutes the mac restarts.
all the above but instead of restart it logs me out and gets me tot he login page
Some times it also gives glitches on the screen (similar to the attached picture)
Exact steps for others to reproduce the error
Unfortunately I cannot provide a way to reproduce it as it happens on multiple projects and on a variety of ways. I hope the description above will provide enough information.
Related Objects

Mentioned In: T98771: When hair particles children is enabled, increasing the number of hair particles causes the software to crash
T87161: Blender randomly crash without reason in 'glDrawElementsInstancedBaseVertex' (in 'OVERLAY_wireframe_draw' or 'workbench_draw_sample')
Mentioned Here: T87161: Blender randomly crash without reason in 'glDrawElementsInstancedBaseVertex' (in 'OVERLAY_wireframe_draw' or 'workbench_draw_sample')
Event Timeline

Panos Pagonis (pan.noise) created this task.Apr 3 2022, 11:23 PM
Those looks like kernel panics that are probably caused by a faulty GPU driver that is only correlated with the use of that particular version of Blender. Does MacOS display a message that "your computer was restarted because of a problem."? Are there any logs that you can provide? Unfortunately, your description does not provide enough information to properly debug the issue, so any information you can provide would be of great help.
Hello Omar
Thanks for the response,
Yes when it restarts there is that message.
When it logs me out there is no message, only the display glitches and freezes
Yes there were logs
I will attach a few of them here so you can tell me if these are the correct ones ( I found these via the console and in the Logs folder)
Any advice on how to avoid this behaviour would be amazing as blender 3.1 is a masterpiece!!
Thanks again!
Side note: Today I've been working all day on 3.0.1 on the same projects and nothing happened so far. I also intentionally overloading some of them to see if the problem will appear again but only blender crashed, not the Mac.
Blender-2022-04-03-230215.ips65 KBDownload
WindowServer-2022-04-03-184353.ips956 KBDownload
WindowServer-2022-04-03-184433.ips930 KBDownload
WindowServer-2022-04-03-201531.ips934 KBDownload
Seems to be the same issue in T87161.
Process:               Blender [2926]
Path:                  /Applications/Blender 3.1.app/Contents/MacOS/Blender
Identifier:            org.blenderfoundation.blender
Version:               3.1.2 (3.1.2 2022-04-01)
Code Type:             X86-64
Parent Process:        launchd [1]
User ID:               501

Date/Time:             2022-04-03 23:02:13.3013 +0200
OS Version:            macOS 12.3.1 (21E258)
Report Version:        12
Bridge OS Version:     6.4 (19P4243)
Anonymous UUID:        4900BE90-9388-2E8F-AD42-31CCF7225B72


Time Awake Since Boot: 15000 seconds

System Integrity Protection: enabled

Crashed Thread:        64  Dispatch queue: 

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

Application Specific Information:
abort() called


Thread 0:: Dispatch queue: com.apple.main-thread
0   libsystem_kernel.dylib        	    0x7ff80e6cd97a mach_msg_trap + 10
1   libsystem_kernel.dylib        	    0x7ff80e6cdce8 mach_msg + 56
2   IOKit                         	    0x7ff8110a5c7c io_connect_method + 387
3   IOKit                         	    0x7ff8110a5ac3 IOConnectCallMethod + 244
4   IOKit                         	    0x7ff8110a6afd IOConnectCallStructMethod + 46
5   IOAccelerator                 	    0x7ff817080ba1 IOAccelContextSubmitDataBuffersExt2 + 249
6   libGPUSupportMercury.dylib    	    0x7ff91e617a0f gpusSubmitDataBuffers + 136
7   AMDRadeonX6000GLDriver        	       0x12629a36a glrATI_Hwl_SubmitPacketsWithToken + 122
8   AMDRadeonX6000GLDriver        	       0x12626f5e6 glrdAMD_EndPrimitiveBuffer + 319
9   GLEngine                      	    0x7ffa26a94359 glDrawElementsInstancedBaseVertex_ACC_GL3Exec + 1080
10  libGL.dylib                   	    0x7ffa269c93cf glDrawElementsInstancedBaseVertex + 45
11  Blender                       	       0x10a3edc76 draw_call_single_do + 470
12  Blender                       	       0x10a3ed2c8 drw_draw_pass_ex + 1384
13  Blender                       	       0x10a3ecd4f DRW_draw_pass + 31
14  Blender                       	       0x10a41dcea workbench_draw_sample + 330
15  Blender                       	       0x10a41debe workbench_draw_scene + 94
16  Blender                       	       0x10a3e23b9 drw_engines_draw_scene + 185
17  Blender                       	       0x10a3e16b1 DRW_draw_render_loop_ex + 1441
18  Blender                       	       0x10af1eb5a view3d_main_region_draw + 138
19  Blender                       	       0x10a7e05b1 ED_region_do_draw + 337
20  Blender                       	       0x10a2642ed wm_draw_update + 1757
21  Blender                       	       0x10a261810 WM_main + 48
22  Blender                       	       0x109cbcf89 main + 873
23  dyld                          	       0x12235551e start + 462

Thread 1:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 2:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 3:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 4:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 5:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 6:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 7:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 8:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 9:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 10:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 11:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 12:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 13:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 14:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 15:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 16:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 17:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 18:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 19:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 20:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   libdispatch.dylib             	    0x7ff80e54f7ce _dispatch_sema4_wait + 16
2   libdispatch.dylib             	    0x7ff80e54fc9d _dispatch_semaphore_wait_slow + 98
3   Blender                       	       0x112038c1f IlmThread_2_5::(anonymous namespace)::DefaultWorkerThread::run() + 79
4   Blender                       	       0x1120376ae void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (IlmThread_2_5::Thread::*)(), IlmThread_2_5::Thread*> >(void*) + 62
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 21:: AMCP Logging Spool
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   caulk                         	    0x7ff8171e02e0 caulk::mach::semaphore::wait_or_error() + 16
2   caulk                         	    0x7ff8171c8102 caulk::concurrent::details::worker_thread::run() + 36
3   caulk                         	    0x7ff8171c7dc6 void* caulk::thread_proxy<std::__1::tuple<caulk::thread::attributes, void (caulk::concurrent::details::worker_thread::*)(), std::__1::tuple<caulk::concurrent::details::worker_thread*> > >(void*) + 41
4   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
5   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 22:: com.apple.audio.IOThread.client
0   libsystem_kernel.dylib        	    0x7ff80e6cd97a mach_msg_trap + 10
1   libsystem_kernel.dylib        	    0x7ff80e6cdce8 mach_msg + 56
2   CoreAudio                     	    0x7ff810340d71 HALB_MachPort::SendSimpleMessageWithSimpleReply(unsigned int, unsigned int, int, int&, bool, unsigned int) + 111
3   CoreAudio                     	    0x7ff8101cbe63 HALC_ProxyIOContext::IOWorkLoop() + 3909
4   CoreAudio                     	    0x7ff8101ca959 invocation function for block in HALC_ProxyIOContext::HALC_ProxyIOContext(unsigned int, unsigned int) + 63
5   CoreAudio                     	    0x7ff8103967a8 HALB_IOThread::Entry(void*) + 72
6   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
7   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 23:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 24:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 25:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 26:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 27:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 28:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 29:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 30:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 31:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 32:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 33:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 34:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 35:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 36:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 37:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 38:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 39:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 40:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 41:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 42:: com.apple.NSEventThread
0   libsystem_kernel.dylib        	    0x7ff80e6cd97a mach_msg_trap + 10
1   libsystem_kernel.dylib        	    0x7ff80e6cdce8 mach_msg + 56
2   CoreFoundation                	    0x7ff80e7d0cdd __CFRunLoopServiceMachPort + 319
3   CoreFoundation                	    0x7ff80e7cf368 __CFRunLoopRun + 1276
4   CoreFoundation                	    0x7ff80e7ce7ac CFRunLoopRunSpecific + 562
5   AppKit                        	    0x7ff811362f5e _NSEventThread + 132
6   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
7   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 43:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 44:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 45:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 46:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 47:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 48:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 49:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 50:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 51:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 52:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 53:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 54:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 55:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 56:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 57:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 58:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 59:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 60:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 61:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10df3c5ab OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()::operator()() const + 651
4   Blender                       	       0x10df3c29d void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, OpenImageIO_v2_2::thread_pool::Impl::set_thread(int)::'lambda'()> >(void*) + 45
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 62:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 63:
0   libsystem_kernel.dylib        	    0x7ff80e6cd9b6 semaphore_wait_trap + 10
1   Blender                       	       0x10a2580e8 tbb::internal::rml::private_worker::run() + 344
2   Blender                       	       0x10a257f89 tbb::internal::rml::private_worker::thread_routine(void*) + 9
3   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
4   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 64 Crashed:
0   libsystem_kernel.dylib        	    0x7ff80e6d400e __pthread_kill + 10
1   libsystem_pthread.dylib       	    0x7ff80e70a1ff pthread_kill + 263
2   libsystem_c.dylib             	    0x7ff80e655dbe __abort + 139
3   libsystem_c.dylib             	    0x7ff80e655d33 abort + 138
4   Blender                       	       0x10b65702d google::DumpStackTraceAndExit() + 349
5   Blender                       	       0x10b64ca3a google::LogMessage::SendToLog() + 1018
6   Blender                       	       0x10b64cce8 google::LogMessage::Flush() + 216
7   Blender                       	       0x10b64ed7f google::LogMessageFatal::~LogMessageFatal() + 15
8   Blender                       	       0x10b64eda9 google::LogMessageFatal::~LogMessageFatal() + 9
9   Blender                       	       0x10bf1f01c ccl::PathTraceWorkGPU::enqueue_path_iteration(ccl::DeviceKernel, int) + 972
10  Blender                       	       0x10bf1eb25 ccl::PathTraceWorkGPU::enqueue_path_iteration() + 597
11  Blender                       	       0x10bf20aaf ccl::PathTraceWorkGPU::render_samples(ccl::PathTraceWork::RenderStatistics&, int, int, int) + 239
12  Blender                       	       0x10bf0dbb1 tbb::interface9::internal::start_for<tbb::blocked_range<int>, tbb::internal::parallel_for_body<ccl::PathTrace::path_trace(ccl::RenderWork&)::$_3, int>, tbb::auto_partitioner const>::run_body(tbb::blocked_range<int>&) + 177
13  Blender                       	       0x10bf0da1c tbb::interface9::internal::start_for<tbb::blocked_range<int>, tbb::internal::parallel_for_body<ccl::PathTrace::path_trace(ccl::RenderWork&)::$_3, int>, tbb::auto_partitioner const>::execute() + 1132
14  Blender                       	       0x10a25d3e9 tbb::internal::custom_scheduler<tbb::internal::IntelSchedulerTraits>::process_bypass_loop(tbb::internal::context_guard_helper<false>&, tbb::task*, long) + 393
15  Blender                       	       0x10a25ca31 tbb::internal::custom_scheduler<tbb::internal::IntelSchedulerTraits>::local_wait_for_all(tbb::task&, tbb::task*) + 225
16  Blender                       	       0x10a25a31e tbb::internal::generic_scheduler::local_spawn_root_and_wait(tbb::task*, tbb::task*&) + 222
17  Blender                       	       0x10bf05cab ccl::PathTrace::path_trace(ccl::RenderWork&) + 443
18  Blender                       	       0x10bf0522f ccl::PathTrace::render_pipeline(ccl::RenderWork) + 127
19  Blender                       	       0x10bf0a0a5 ccl::PathTrace::render(ccl::RenderWork const&) + 117
20  Blender                       	       0x10be997ef ccl::Session::run_main_render_loop() + 815
21  Blender                       	       0x10be9a793 ccl::Session::thread_render() + 259
22  Blender                       	       0x10be9a5e8 ccl::Session::thread_run() + 168
23  Blender                       	       0x1108d2693 ccl::thread::run(void*) + 19
24  libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
25  libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 65:
0   libsystem_kernel.dylib        	    0x7ff80e6d03ea __psynch_cvwait + 10
1   libsystem_pthread.dylib       	    0x7ff80e70aa6f _pthread_cond_wait + 1249
2   libc++.1.dylib                	    0x7ff80e668ca2 std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
3   Blender                       	       0x10be9a5ab ccl::Session::thread_run() + 107
4   Blender                       	       0x1108d2693 ccl::thread::run(void*) + 19
5   libsystem_pthread.dylib       	    0x7ff80e70a4e1 _pthread_start + 125
6   libsystem_pthread.dylib       	    0x7ff80e705f6b thread_start + 15

Thread 66:
0   libsystem_pthread.dylib       	    0x7ff80e705f48 start_wqthread

Thread 67:
0   libsystem_pthread.dylib       	    0x7ff80e705f48 start_wqthread


Thread 64 crashed with X86 Thread State (64-bit):
  rax: 0000000000000000  rbx: 0x0070000a6e4000  rcx: 0x0070000a6e2c38  rdx: 0000000000000000
  rdi: 0x0000000002a22f  rsi: 0x00000000000006  rbp: 0x0070000a6e2c60  rsp: 0x0070000a6e2c38
   r8: 0000000000000000   r9: 0x00000000989680  r10: 0x0070000a6e4000  r11: 0x00000000000246
  r12: 0x0000000002a22f  r13: 0x0070000a6e2d10  r14: 0x00000000000006  r15: 0x00000000000016
  rip: 0x007ff80e6d400e  rfl: 0x00000000000246  cr2: 0x0000011b69d81f
  
Logical CPU:     0
Error Code:      0x02000148
Trap Number:     133


Binary Images:
    0x7ff80e6cc000 -     0x7ff80e703fff libsystem_kernel.dylib (*) <26a59789-b846-3ed4-96dc-8dbef3c0c8e7> /usr/lib/system/libsystem_kernel.dylib
    0x7ff8110a3000 -     0x7ff811158fff com.apple.framework.IOKit (2.0.2) <2cfad1ac-a8f3-3782-9c27-6f7b5caff101> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
    0x7ff81707f000 -     0x7ff817087fff com.apple.IOAccelerator (462.8) <d554bc18-cb9c-3e64-bc55-67722b5c0900> /System/Library/PrivateFrameworks/IOAccelerator.framework/Versions/A/IOAccelerator
    0x7ff91e615000 -     0x7ff91e61ffff libGPUSupportMercury.dylib (*) <a6f41a87-a451-3ce7-9a3a-ab9282d1d1b3> /System/Library/PrivateFrameworks/GPUSupport.framework/Versions/A/Libraries/libGPUSupportMercury.dylib
       0x12623c000 -        0x1263a3fff com.apple.AMDRadeonX6000GLDriver (4.8.15) <095db222-08e7-3727-96f8-2142ef42f8ec> /System/Library/Extensions/AMDRadeonX6000GLDriver.bundle/Contents/MacOS/AMDRadeonX6000GLDriver
    0x7ffa269ce000 -     0x7ffa26b57fff GLEngine (*) <a4643d6b-1680-3258-a641-b26b57e5db00> /System/Library/Frameworks/OpenGL.framework/Versions/A/Resources/GLEngine.bundle/GLEngine
    0x7ffa269c3000 -     0x7ffa269cdfff libGL.dylib (*) <7bb2fa9b-7bb1-368d-9456-8f3075014716> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
       0x109b3e000 -        0x116489fff org.blenderfoundation.blender (3.1.2) <886d906a-93f0-3952-a46f-144e5205f719> /Applications/Blender 3.1.app/Contents/MacOS/Blender
       0x122350000 -        0x1223bbfff dyld (*) <dd9e80de-fb3b-349b-96a4-46874ad34d11> /usr/lib/dyld
    0x7ff80e54c000 -     0x7ff80e592fff libdispatch.dylib (*) <31d69d55-9895-326c-ad61-621c5ca87314> /usr/lib/system/libdispatch.dylib
    0x7ff80e704000 -     0x7ff80e70ffff libsystem_pthread.dylib (*) <2f6c275d-7e14-3d31-a924-e1bb41d2415f> /usr/lib/system/libsystem_pthread.dylib
    0x7ff8171c6000 -     0x7ff8171e7fff com.apple.audio.caulk (1.0) <0b849791-3a62-33d1-8cf1-9c612a9d8e18> /System/Library/PrivateFrameworks/caulk.framework/Versions/A/caulk
    0x7ff810012000 -     0x7ff810745fff com.apple.audio.CoreAudio (5.0) <e432684f-546f-3931-af3e-a0281c23a244> /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
    0x7ff80e751000 -     0x7ff80ec52fff com.apple.CoreFoundation (6.9) <743f0cb7-e962-3e42-8653-7bd141129561> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
    0x7ff8111b7000 -     0x7ff812044fff com.apple.AppKit (6.9) <92a78ebd-bba5-3f18-a5e1-768c955539d7> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
    0x7ff80e65d000 -     0x7ff80e6b5fff libc++.1.dylib (*) <94af60f2-7351-357d-8d33-d1b719c36a95> /usr/lib/libc++.1.dylib
    0x7ff80e5d4000 -     0x7ff80e65cfff libsystem_c.dylib (*) <8e54eca2-9bd8-3482-9589-b9574434d1aa> /usr/lib/system/libsystem_c.dylib

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=1.3G resident=0K(0%) swapped_out_or_unallocated=1.3G(100%)
Writable regions: Total=60.8G written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=60.8G(100%)

                                VIRTUAL   REGION 
REGION TYPE                        SIZE    COUNT (non-coalesced) 
===========                     =======  ======= 
Accelerate framework               768K        6 
Activity Tracing                   256K        1 
CG backing stores                 3840K        4 
CG image                          1492K       27 
ColorSync                          228K       26 
CoreAnimation                      188K        8 
CoreGraphics                        12K        2 
CoreImage                            4K        1 
CoreUI image data                 1380K       11 
Foundation                          16K        1 
Kernel Alloc Once                    8K        1 
MALLOC                            59.0G     3638 
MALLOC guard page                   48K       11 
MALLOC_LARGE (reserved)          384.0M        1         reserved VM address space (unallocated)
MALLOC_MEDIUM (reserved)         264.0M        8         reserved VM address space (unallocated)
OpenGL GLSL                        256K        3 
STACK GUARD                        272K       68 
Stack                            111.5M       68 
VM_ALLOCATE                      698.0M     1970 
VM_ALLOCATE (reserved)           352.0M        3         reserved VM address space (unallocated)
__DATA                           101.7M      437 
__DATA_CONST                      16.1M      221 
__DATA_DIRTY                       778K      121 
__FONT_DATA                          4K        1 
__GLSLBUILTINS                    5176K        1 
__LINKEDIT                       719.5M       72 
__OBJC_RO                         82.6M        1 
__OBJC_RW                         3200K        2 
__TEXT                           561.6M      445 
__UNICODE                          592K        1 
dyld private memory               1152K        3 
mapped file                      199.5M       92 
shared memory                      768K       14 
===========                     =======  ======= 
TOTAL                             62.5G     7269 
TOTAL, minus reserved VM space    61.5G     7269
Omar Emara (OmarSquircleArt) closed this task as a duplicate of T87161: Blender randomly crash without reason in 'glDrawElementsInstancedBaseVertex' (in 'OVERLAY_wireframe_draw' or 'workbench_draw_sample').Apr 4 2022, 3:13 PM
Panos Pagonis (pan.noise) mentioned this in T87161: Blender randomly crash without reason in 'glDrawElementsInstancedBaseVertex' (in 'OVERLAY_wireframe_draw' or 'workbench_draw_sample').Apr 10 2022, 2:59 PM
Richard Antalik (ISS) mentioned this in T98771: When hair particles children is enabled, increasing the number of hair particles causes the software to crash.Jun 13 2022, 7:07 PM
intel iMac freezes and restarts on blender 3.1 Closed, DuplicatePublicActions

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intel iMac freezes and restarts on blender 3.1
Closed, DuplicatePublic
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