Steps to reproduce:
1. Open the attached project “IN-131428”
2. In Project window, open “Scenes” → “SampleScene”
3. Build the project and run on iOS device
Actual result: App install but after opening crashes or just stays on black screen
Expected result: The app installs and runs
Reproducible with: 6000.0.65f1, 6000.3.3f1, 6000.4.0b3, 6000.5.0a3
Not reproducible with: 6000.0.64f1, 6000.0.67f1, 6000.3.7f1, 6000.4.0b7, 6000.5.0a6
Fixed in: 6000.0.66f1, 6000.3.4f1, 6000.4.0b4, 6000.5.0a4
Built on: macOS 26.1 (M1 Pro)
Reproducible with these devices:
VLNQA00382 - iPhone 7 (MN8Y2ET/A), CPU: t8010, GPU: PowerVR GT7600 Plus, OS: 15.8.3
VLNQA00189 - iPhone SE (1st gen) (MLLP2LP/A), CPU: Apple A9 (Samsung), GPU: PowerVR GT7600, OS: 15.8.3
Not reproducible with these devices:
VLNQA00625 - iPhone 16 Pro Max (MYWX3QN/A), CPU: Apple A18 Pro, OS: 18.0.1
VLNQA00328 - iPhone SE (2nd gen) (MX9U2ET/A), CPU: Apple A13 Bionic, GPU: PowerVR GT7600, OS: 14.3
First few lines of stack trace:
frame #0: 0x00000001bb2dbbbc libsystem_kernel.dylib{{__pthread_kill + 8 frame #1: 0x00000001dbd7c844 libsystem_pthread.dylib}}pthread_kill + 208
frame #2: 0x000000018b0e46ac libsystem_c.dylib{{abort + 124 frame #3: 0x000000018b1386d8 libsystem_c.dylib}}__assert_rtn + 268
frame #4: 0x0000000199e62438 Metal{{MTLReportFailure.cold.1 + 52 frame #5: 0x0000000199e4ec2c Metal}}MTLReportFailure + 452
frame #6: 0x0000000199dad738 Metal{{_MTLMessageContextEnd + 1064 frame #7: 0x0000000199dc2dec Metal}}validateWithDevice(id<MTLDevice>, MTLRenderPipelineDescriptorPrivate const&) + 420
frame #8: 0x0000000199dbea7c Metal{{-[MTLRenderPipelineDescriptorInternal validateWithDevice:error:] + 108 frame #9: 0x00000001dcfa8d44 AGXMetalA10}}___lldb_unnamed_symbol1277 + 128