Hi Team, some of our users are getting crash in QuartzCore. But we are not sure the exact reason for it. Can you please help us in it? App is crashing in production. Xcode version - 15.0 Platform - iOS Below is the crash stack trace. Crashed: com.apple.main-thread 0 libsystem_kernel.dylib 0xa974 __pthread_kill + 8 1 libsystem_pthread.dylib 0x60ec pthread_kill + 268 2 libsystem_c.dylib 0x75b80 abort + 180 3 QuartzCore 0x98ba8 CA::Render::Encoder::grow(unsigned long) + 288 4 QuartzCore 0x97e50 CA::Render::Vector::encode(CA::Render::Encoder*) const + 112 5 QuartzCore 0x10a76c CA::Render::KeyframeAnimation::encode(CA::Render::Encoder*) const + 68 6 QuartzCore 0x975ec CA::Render::Array::encode(CA::Render::Encoder*) const + 172 7 QuartzCore 0x75204 CA::Context::commit_animation(CA::Layer*, CA::Render::Animation*, void*) + 236 8 QuartzCore 0x72998 CA::Layer::commit_animations(CA::Transaction*, double ()(CA::Layer, double, void*), void ()(CA::Layer, CA::Render::Animation*, void*), void ()(CA::Layer, __CFString const*, void*), CA::Render::TimingList* ()(CA::Layer, void*), void*) + 956 9 QuartzCore 0x2b930 invocation function for block in CA::Context::commit_transaction(CA::Transaction*, double, double*) + 148 10 QuartzCore 0x2b838 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 368 11 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 12 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 13 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 14 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 15 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 16 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 17 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 18 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 19 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 20 QuartzCore 0x2b7c4 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 252 21 QuartzCore 0x6f5b0 CA::Context::commit_transaction(CA::Transaction*, double, double*) + 11212 22 QuartzCore 0x661bc CA::Transaction::commit() + 648 23 QuartzCore 0x65e64 CA::Transaction::flush_as_runloop_observer(bool) + 88 24 CoreFoundation 0x35d3c CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION + 36 25 CoreFoundation 0x34738 __CFRunLoopDoObservers + 552 26 CoreFoundation 0x33e50 __CFRunLoopRun + 1028 27 CoreFoundation 0x33968 CFRunLoopRunSpecific + 608 28 GraphicsServices 0x34e0 GSEventRunModal + 164 29 UIKitCore 0x22aedc -[UIApplication _run] + 888 30 UIKitCore 0x22a518 UIApplicationMain + 340 31 SwiftUI 0x1033860 OUTLINED_FUNCTION_39 + 600 32 SwiftUI 0x10336a8 OUTLINED_FUNCTION_39 + 160 33 SwiftUI 0xc4f9fc get_witness_table 7SwiftUI4ViewRzlAA15ModifiedContentVyxAA30_EnvironmentKeyWritingModifierVySbGGAaBHPxAaBHD1__AgA0cI0HPyHCHCTm + 364 34 Evie Ring 0x324620 main + 10 (MovanoRingApp.swift:10) 35 ??? 0x1ad632d84 (Missing)

Hi Team, We are facing crash in CAMediaTimingCopyRenderTiming for production users. And we are unable to trace the crash. Below is the crash stack trace - Crashed: com.apple.main-thread 0 QuartzCore 0x14b9c CAMediaTimingCopyRenderTiming + 660 1 QuartzCore 0xfa9c -[CAAnimation _setCARenderAnimation:layer:] + 64 2 QuartzCore 0x146e4 -[CAAnimationGroup _copyRenderAnimationForLayer:] + 356 3 QuartzCore 0x12f3c CA::Layer::commit_animations(CA::Transaction*, double ()(CA::Layer, double, void*), void ()(CA::Layer, CA::Render::Animation*, void*), void ()(CA::Layer, __CFString const*, void*), CA::Render::TimingList* ()(CA::Layer, void*), void*) + 688 4 QuartzCore 0x277c invocation function for block in CA::Context::commit_transaction(CA::Transaction*, double, double*) + 176 5 QuartzCore 0x482bc CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 384 6 QuartzCore 0x48244 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 264 7 QuartzCore 0x48244 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 264 8 QuartzCore 0x48244 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 264 9 QuartzCore 0x48244 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 264 10 QuartzCore 0x48244 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 264 11 QuartzCore 0x48244 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 264 12 QuartzCore 0x48244 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 264 13 QuartzCore 0x48244 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 264 14 QuartzCore 0x48244 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 264 15 QuartzCore 0x48244 CA::Layer::commit_if_needed(CA::Transaction*, void (CA::Layer*, unsigned int, unsigned int) block_pointer) + 264 16 QuartzCore 0x2e078 CA::Context::commit_transaction(CA::Transaction*, double, double*) + 6224 17 QuartzCore 0x59dc0 CA::Transaction::commit() + 644 18 QuartzCore 0x44dbc CA::Transaction::flush_as_runloop_observer(bool) + 84 19 CoreFoundation 0x898e8 CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION + 32 20 CoreFoundation 0x1951c __CFRunLoopDoObservers + 552 21 CoreFoundation 0x75214 __CFRunLoopRun + 1004 22 CoreFoundation 0x79d20 CFRunLoopRunSpecific + 584 23 GraphicsServices 0x1998 GSEventRunModal + 160 24 UIKitCore 0x371448 -[UIApplication _run] + 868 25 UIKitCore 0x3710c0 UIApplicationMain + 312 26 SwiftUI 0x183c68 OUTLINED_FUNCTION_895 + 2184 27 SwiftUI 0xfdf1c block_copy_helper.1 + 452 28 SwiftUI 0xeaf6c OUTLINED_FUNCTION_901 + 2312 29 Evie Ring 0x2dd20c main + 10 (MovanoRingApp.swift:10) 30 ??? 0x1c7724344 (Missing)