ASAN Enabled BT

fullbacktrace.txt

* thread #10, name = 'io.flutter.1.raster', stop reason = Use of deallocated memory
  * frame #0: 0x000000010f5bef90 libclang_rt.asan_ios_dynamic.dylib`__asan::AsanDie()
    frame #1: 0x000000010f5d41c4 libclang_rt.asan_ios_dynamic.dylib`__sanitizer::Die() + 188
    frame #2: 0x000000010f5bc7f4 libclang_rt.asan_ios_dynamic.dylib`__asan::ScopedInErrorReport::~ScopedInErrorReport() + 420
    frame #3: 0x000000010f5bc018 libclang_rt.asan_ios_dynamic.dylib`__asan::ReportGenericError(unsigned long, unsigned long, unsigned long, unsigned long, bool, unsigned long, unsigned int, bool) + 1868
    frame #4: 0x000000010f5bcdd8 libclang_rt.asan_ios_dynamic.dylib`__asan_report_load8 + 52
    frame #5: 0x0000000108e806c8 Flutter`dart::TimelineEventRecorder::ThreadBlockStartEvent() [inlined] dart::TimelineEventBlock::IsFull(this=0x0000000120ddc900) const at timeline.h:593:32
    frame #6: 0x0000000108e806c4 Flutter`dart::TimelineEventRecorder::ThreadBlockStartEvent(this=<unavailable>) at timeline.cc:979
    frame #7: 0x0000000108e7da7c Flutter`dart::TimelineStream::StartEvent(this=0x000000010a5c8120) at timeline.cc:783:36
    frame #8: 0x00000001090e3288 Flutter`::Dart_TimelineEvent(label=<unavailable>, timestamp0=<unavailable>, timestamp1_or_async_id=<unavailable>, type=Dart_Timeline_Event_Begin, argument_count=<unavailable>, argument_names=<unavailable>, argument_values=<unavailable>) at dart_api_impl.cc:6390:34
    frame #9: 0x0000000108993720 Flutter`DartVMInitializer::LogDartTimelineEvent(label="PictureLayer::Paint", timestamp0=11712320789, timestamp1_or_async_id=0, type=Dart_Timeline_Event_Begin, argument_count=0, argument_names=0x0000000000000000, argument_values=0x0000000000000000) at dart_vm_initializer.cc:68:5
    frame #10: 0x0000000108999c40 Flutter`decltype(__f=(Flutter`fml::tracing::(anonymous namespace)::gTimelineEventHandler + 8), __args=0x000000016c2966c0, __args=0x000000016c2966e0, __args=0x000000016c296700, __args=0x000000016c296720, __args=0x000000016c296730, __args=0x000000016c296750, __args=0x000000016c296770)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>(fp)(std::__1::forward<char const*>(fp0), std::__1::forward<long long>(fp0), std::__1::forward<long long>(fp0), std::__1::forward<Dart_Timeline_Event_Type>(fp0), std::__1::forward<long>(fp0), std::__1::forward<char const**>(fp0), std::__1::forward<char const**>(fp0))) std::__1::__invoke<void (*&)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**), char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**>(void (*&)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**), char const*&&, long long&&, long long&&, Dart_Timeline_Event_Type&&, long&&, char const**&&, char const**&&) at type_traits:3545:1
    frame #11: 0x00000001089999f4 Flutter`void std::__1::__invoke_void_return_wrapper<void>::__call<void (__args=(Flutter`fml::tracing::(anonymous namespace)::gTimelineEventHandler + 8), __args=0x000000016c2966c0, __args=0x000000016c2966e0, __args=0x000000016c296700, __args=0x000000016c296720, __args=0x000000016c296730, __args=0x000000016c296750, __args=0x000000016c296770)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**), char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**>(void (*&)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**), char const*&&, long long&&, long long&&, Dart_Timeline_Event_Type&&, long&&, char const**&&, char const**&&) at __functional_base:348:9
    frame #12: 0x00000001089998d8 Flutter`std::__1::__function::__alloc_func<void (*)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**), std::__1::allocator<void (*)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>, void (char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>::operator(this=0x000000010a5a7948, __arg=0x000000016c2966c0, __arg=0x000000016c2966e0, __arg=0x000000016c296700, __arg=0x000000016c296720, __arg=0x000000016c296730, __arg=0x000000016c296750, __arg=0x000000016c296770)(char const*&&, long long&&, long long&&, Dart_Timeline_Event_Type&&, long&&, char const**&&, char const**&&) at functional:1546:16
    frame #13: 0x0000000108995d08 Flutter`std::__1::__function::__func<void (*)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**), std::__1::allocator<void (*)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>, void (char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>::operator(this=0x000000010a5a7940, __arg=0x000000016c2966c0, __arg=0x000000016c2966e0, __arg=0x000000016c296700, __arg=0x000000016c296720, __arg=0x000000016c296730, __arg=0x000000016c296750, __arg=0x000000016c296770)(char const*&&, long long&&, long long&&, Dart_Timeline_Event_Type&&, long&&, char const**&&, char const**&&) at functional:1720:12
    frame #14: 0x0000000106b2cf54 Flutter`std::__1::__function::__value_func<void (char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>::operator(this=0x000000010a5a7940, __args=0x000000016c2966c0, __args=0x000000016c2966e0, __args=0x000000016c296700, __args=0x000000016c296720, __args=0x000000016c296730, __args=0x000000016c296750, __args=0x000000016c296770)(char const*&&, long long&&, long long&&, Dart_Timeline_Event_Type&&, long&&, char const**&&, char const**&&) const at functional:1873:16
    frame #15: 0x0000000106b2cbc8 Flutter`std::__1::function<void (char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>::operator(this= Function = DartVMInitializer::LogDartTimelineEvent(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**) , __arg="PictureLayer::Paint", __arg=11712320789, __arg=0, __arg=Dart_Timeline_Event_Begin, __arg=0, __arg=0x0000000000000000, __arg=0x0000000000000000)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**) const at functional:2548:12
    frame #16: 0x0000000106b2b088 Flutter`fml::tracing::(anonymous namespace)::FlutterTimelineEvent(label="PictureLayer::Paint", timestamp0=11712320789, timestamp1_or_async_id=0, type=Dart_Timeline_Event_Begin, argument_count=0, argument_names=0x0000000000000000, argument_values=0x0000000000000000) at trace_event.cc:32:5
    frame #17: 0x0000000106b2b20c Flutter`fml::tracing::TraceEvent0(category_group="flutter", name="PictureLayer::Paint") at trace_event.cc:95:3
    frame #18: 0x000000010746c5e4 Flutter`flutter::PictureLayer::Paint(this=0x0000000112f5f0a0, context=0x000000016c29a2f0) const at picture_layer.cc:135:3
    frame #19: 0x000000010744dd78 Flutter`flutter::ContainerLayer::PaintChildren(this=0x0000000113962558, context=0x000000016c29a2f0) const at container_layer.cc:185:14
    frame #20: 0x0000000107442710 Flutter`flutter::BackdropFilterLayer::Paint(this=0x0000000113962558, context=0x000000016c29a2f0) const at backdrop_filter_layer.cc:63:3
    frame #21: 0x000000010744dd78 Flutter`flutter::ContainerLayer::PaintChildren(this=0x0000000113051658, context=0x000000016c29a2f0) const at container_layer.cc:185:14
    frame #22: 0x00000001074469e8 Flutter`flutter::ClipRectLayer::Paint(this=0x0000000113051658, context=0x000000016c29a2f0) const at clip_rect_layer.cc:80:3
    frame #23: 0x000000010744dd78 Flutter`flutter::ContainerLayer::PaintChildren(this=0x0000000113b4d428, context=0x000000016c29a2f0) const at container_layer.cc:185:14
    frame #24: 0x0000000107478134 Flutter`flutter::TransformLayer::Paint(this=0x0000000113b4d428, context=0x000000016c29a2f0) const at transform_layer.cc:96:3
    frame #25: 0x000000010744dd78 Flutter`flutter::ContainerLayer::PaintChildren(this=0x0000000113b552e8, context=0x000000016c29a2f0) const at container_layer.cc:185:14
    frame #26: 0x0000000107468d84 Flutter`flutter::PhysicalShapeLayer::Paint(this=0x0000000113b552e8, context=0x000000016c29a2f0) const at physical_shape_layer.cc:119:3
    frame #27: 0x000000010744dd78 Flutter`flutter::ContainerLayer::PaintChildren(this=0x0000000113b553b8, context=0x000000016c29a2f0) const at container_layer.cc:185:14
    frame #28: 0x0000000107478134 Flutter`flutter::TransformLayer::Paint(this=0x0000000113b553b8, context=0x000000016c29a2f0) const at transform_layer.cc:96:3
    frame #29: 0x000000010744dd78 Flutter`flutter::ContainerLayer::PaintChildren(this=0x0000000113b55488, context=0x000000016c29a2f0) const at container_layer.cc:185:14
    frame #30: 0x0000000107478134 Flutter`flutter::TransformLayer::Paint(this=0x0000000113b55488, context=0x000000016c29a2f0) const at transform_layer.cc:96:3
    frame #31: 0x000000010744dd78 Flutter`flutter::ContainerLayer::PaintChildren(this=0x0000000113b55558, context=0x000000016c29a2f0) const at container_layer.cc:185:14
    frame #32: 0x0000000107478134 Flutter`flutter::TransformLayer::Paint(this=0x0000000113b55558, context=0x000000016c29a2f0) const at transform_layer.cc:96:3
    frame #33: 0x000000010744dd78 Flutter`flutter::ContainerLayer::PaintChildren(this=0x0000000112f0a8b8, context=0x000000016c29a2f0) const at container_layer.cc:185:14
    frame #34: 0x000000010744da74 Flutter`flutter::ContainerLayer::Paint(this=0x0000000112f0a8b8, context=0x000000016c29a2f0) const at container_layer.cc:124:3
    frame #35: 0x000000010745a84c Flutter`flutter::LayerTree::Paint(this=0x0000000112f08d20, frame=0x00000001133b5760, ignore_raster_cache=false) const at layer_tree.cc:117:18
    frame #36: 0x0000000107409f44 Flutter`flutter::CompositorContext::ScopedFrame::Raster(this=0x00000001133b5760, layer_tree=0x0000000112f08d20, ignore_raster_cache=false) at compositor_context.cc:100:14
    frame #37: 0x000000010754212c Flutter`flutter::Rasterizer::DrawToSurface(this=0x0000000113c40620, layer_tree=0x0000000112f08d20) at rasterizer.cc:456:52
    frame #38: 0x0000000107543d14 Flutter`flutter::Rasterizer::DoDraw(this=0x0000000113c40620, layer_tree=flutter::LayerTree @ 0x0000000112f08d20) at rasterizer.cc:328:32
    frame #39: 0x0000000107542ed8 Flutter`flutter::Rasterizer::Draw(this=0x0000000113c40620, layer_tree_holder=std::__1::shared_ptr<flutter::LayerTreeHolder>::element_type @ 0x0000000112f4d6b8 strong=3 weak=1, discardCallback=flutter::Rasterizer::LayerTreeDiscardCallback @ 0x000000016c29c440)>) at rasterizer.cc:177:23
    frame #40: 0x00000001076c75b4 Flutter`flutter::Shell::OnAnimatorDraw(this=0x0000000112f31da8)::$_35::operator()() const at shell.cc:1176:23
    frame #41: 0x00000001076c73d4 Flutter`decltype(__f=0x0000000112f31da8)::$_35&>(fp)()) std::__1::__invoke<flutter::Shell::OnAnimatorDraw(std::__1::shared_ptr<flutter::LayerTreeHolder>, fml::TimePoint)::$_35&>(flutter::Shell::OnAnimatorDraw(std::__1::shared_ptr<flutter::LayerTreeHolder>, fml::TimePoint)::$_35&) at type_traits:3545:1
    frame #42: 0x00000001076c7388 Flutter`void std::__1::__invoke_void_return_wrapper<void>::__call<flutter::Shell::OnAnimatorDraw(__args=0x0000000112f31da8)::$_35&>(flutter::Shell::OnAnimatorDraw(std::__1::shared_ptr<flutter::LayerTreeHolder>, fml::TimePoint)::$_35&) at __functional_base:348:9
    frame #43: 0x00000001076c7360 Flutter`std::__1::__function::__alloc_func<flutter::Shell::OnAnimatorDraw(std::__1::shared_ptr<flutter::LayerTreeHolder>, fml::TimePoint)::$_35, std::__1::allocator<flutter::Shell::OnAnimatorDraw(std::__1::shared_ptr<flutter::LayerTreeHolder>, fml::TimePoint)::$_35>, void ()>::operator(this=0x0000000112f31da8)() at functional:1546:16
    frame #44: 0x00000001076c3870 Flutter`std::__1::__function::__func<flutter::Shell::OnAnimatorDraw(std::__1::shared_ptr<flutter::LayerTreeHolder>, fml::TimePoint)::$_35, std::__1::allocator<flutter::Shell::OnAnimatorDraw(std::__1::shared_ptr<flutter::LayerTreeHolder>, fml::TimePoint)::$_35>, void ()>::operator(this=0x0000000112f31da0)() at functional:1720:12
    frame #45: 0x000000010493a28c Flutter`std::__1::__function::__value_func<void ()>::operator(this=0x000000016c29c700)() const at functional:1873:16
    frame #46: 0x000000010493a1a0 Flutter`std::__1::function<void ()>::operator(this=0x000000016c29c700)() const at functional:2548:12
    frame #47: 0x0000000106ae3390 Flutter`fml::MessageLoopImpl::FlushTasks(this=0x000000011336fe00, type=kAll) at message_loop_impl.cc:130:5
    frame #48: 0x0000000106ae2f80 Flutter`fml::MessageLoopImpl::RunExpiredTasksNow(this=0x000000011336fe00) at message_loop_impl.cc:143:3
    frame #49: 0x0000000106b36d1c Flutter`fml::MessageLoopDarwin::OnTimerFire(timer=0x000000011441ef40, loop=0x000000011336fe00) at message_loop_darwin.mm:75:11
    frame #50: 0x00000001934b5fa0 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 32
    frame #51: 0x00000001934b5ba0 CoreFoundation`__CFRunLoopDoTimer + 1064
    frame #52: 0x00000001934b4ffc CoreFoundation`__CFRunLoopDoTimers + 328
    frame #53: 0x00000001934aeee4 CoreFoundation`__CFRunLoopRun + 1936
    frame #54: 0x00000001934ae21c CoreFoundation`CFRunLoopRunSpecific + 600
    frame #55: 0x0000000106b3729c Flutter`fml::MessageLoopDarwin::Run(this=0x000000011336fe00) at message_loop_darwin.mm:46:20
    frame #56: 0x0000000106ae2e38 Flutter`fml::MessageLoopImpl::DoRun(this=0x000000011336fe00) at message_loop_impl.cc:96:3
    frame #57: 0x0000000106adeac8 Flutter`fml::MessageLoop::Run(this=0x0000000113510770) at message_loop.cc:49:10
    frame #58: 0x0000000106b23128 Flutter`fml::Thread::Thread(this=0x000000011369f398)::$_0::operator()() const at thread.cc:35:10
    frame #59: 0x0000000106b22f34 Flutter`decltype(__f=0x000000011369f398)::$_0>(fp)()) std::__1::__invoke<fml::Thread::Thread(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0>(fml::Thread::Thread(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0&&) at type_traits:3545:1
    frame #60: 0x0000000106b22e94 Flutter`void std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, fml::Thread::Thread(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0>(__t=size=2, (null)=__tuple_indices<> @ 0x000000016c29eeaf)::$_0>&, std::__1::__tuple_indices<>) at thread:273:5
    frame #61: 0x0000000106b21e8c Flutter`void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, fml::Thread::Thread(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)::$_0> >(__vp=0x000000011369f390) at thread:284:5
    frame #62: 0x00000001defe7cb0 libsystem_pthread.dylib`_pthread_start + 320

gistfile1.txt

(lldb) bt
* thread #10, name = 'io.flutter.1.raster', stop reason = Use of deallocated memory
  * frame #0: 0x000000010d5eaf90 libclang_rt.asan_ios_dynamic.dylib`__asan::AsanDie()
    frame #1: 0x000000010d6001c4 libclang_rt.asan_ios_dynamic.dylib`__sanitizer::Die() + 188
    frame #2: 0x000000010d5e87f4 libclang_rt.asan_ios_dynamic.dylib`__asan::ScopedInErrorReport::~ScopedInErrorReport() + 420
    frame #3: 0x000000010d5e8018 libclang_rt.asan_ios_dynamic.dylib`__asan::ReportGenericError(unsigned long, unsigned long, unsigned long, unsigned long, bool, unsigned long, unsigned int, bool) + 1868
    frame #4: 0x000000010d5e8dd8 libclang_rt.asan_ios_dynamic.dylib`__asan_report_load8 + 52
    frame #5: 0x0000000106eac6c8 Flutter`dart::TimelineEventRecorder::ThreadBlockStartEvent() [inlined] dart::TimelineEventBlock::IsFull(this=0x000000011ede5500) const at timeline.h:593:32
    frame #6: 0x0000000106eac6c4 Flutter`dart::TimelineEventRecorder::ThreadBlockStartEvent(this=<unavailable>) at timeline.cc:979
    frame #7: 0x0000000106ea9a7c Flutter`dart::TimelineStream::StartEvent(this=0x00000001085f4120) at timeline.cc:783:36
    frame #8: 0x000000010710f288 Flutter`::Dart_TimelineEvent(label=<unavailable>, timestamp0=<unavailable>, timestamp1_or_async_id=<unavailable>, type=Dart_Timeline_Event_Begin, argument_count=<unavailable>, argument_names=<unavailable>, argument_values=<unavailable>) at dart_api_impl.cc:6390:34
    frame #9: 0x00000001069bf720 Flutter`DartVMInitializer::LogDartTimelineEvent(label="PictureLayer::Paint", timestamp0=11249203107, timestamp1_or_async_id=0, type=Dart_Timeline_Event_Begin, argument_count=0, argument_names=0x0000000000000000, argument_values=0x0000000000000000) at dart_vm_initializer.cc:68:5
    frame #10: 0x00000001069c5c40 Flutter`decltype(__f=(Flutter`fml::tracing::(anonymous namespace)::gTimelineEventHandler + 8), __args=0x000000016e2826c0, __args=0x000000016e2826e0, __args=0x000000016e282700, __args=0x000000016e282720, __args=0x000000016e282730, __args=0x000000016e282750, __args=0x000000016e282770)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>(fp)(std::__1::forward<char const*>(fp0), std::__1::forward<long long>(fp0), std::__1::forward<long long>(fp0), std::__1::forward<Dart_Timeline_Event_Type>(fp0), std::__1::forward<long>(fp0), std::__1::forward<char const**>(fp0), std::__1::forward<char const**>(fp0))) std::__1::__invoke<void (*&)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**), char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**>(void (*&)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**), char const*&&, long long&&, long long&&, Dart_Timeline_Event_Type&&, long&&, char const**&&, char const**&&) at type_traits:3545:1
    frame #11: 0x00000001069c59f4 Flutter`void std::__1::__invoke_void_return_wrapper<void>::__call<void (__args=(Flutter`fml::tracing::(anonymous namespace)::gTimelineEventHandler + 8), __args=0x000000016e2826c0, __args=0x000000016e2826e0, __args=0x000000016e282700, __args=0x000000016e282720, __args=0x000000016e282730, __args=0x000000016e282750, __args=0x000000016e282770)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**), char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**>(void (*&)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**), char const*&&, long long&&, long long&&, Dart_Timeline_Event_Type&&, long&&, char const**&&, char const**&&) at __functional_base:348:9
    frame #12: 0x00000001069c58d8 Flutter`std::__1::__function::__alloc_func<void (*)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**), std::__1::allocator<void (*)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>, void (char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>::operator(this=0x00000001085d3948, __arg=0x000000016e2826c0, __arg=0x000000016e2826e0, __arg=0x000000016e282700, __arg=0x000000016e282720, __arg=0x000000016e282730, __arg=0x000000016e282750, __arg=0x000000016e282770)(char const*&&, long long&&, long long&&, Dart_Timeline_Event_Type&&, long&&, char const**&&, char const**&&) at functional:1546:16
    frame #13: 0x00000001069c1d08 Flutter`std::__1::__function::__func<void (*)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**), std::__1::allocator<void (*)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>, void (char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>::operator(this=0x00000001085d3940, __arg=0x000000016e2826c0, __arg=0x000000016e2826e0, __arg=0x000000016e282700, __arg=0x000000016e282720, __arg=0x000000016e282730, __arg=0x000000016e282750, __arg=0x000000016e282770)(char const*&&, long long&&, long long&&, Dart_Timeline_Event_Type&&, long&&, char const**&&, char const**&&) at functional:1720:12
    frame #14: 0x0000000104b58f54 Flutter`std::__1::__function::__value_func<void (char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>::operator(this=0x00000001085d3940, __args=0x000000016e2826c0, __args=0x000000016e2826e0, __args=0x000000016e282700, __args=0x000000016e282720, __args=0x000000016e282730, __args=0x000000016e282750, __args=0x000000016e282770)(char const*&&, long long&&, long long&&, Dart_Timeline_Event_Type&&, long&&, char const**&&, char const**&&) const at functional:1873:16
    frame #15: 0x0000000104b58bc8 Flutter`std::__1::function<void (char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**)>::operator(this= Function = DartVMInitializer::LogDartTimelineEvent(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**) , __arg="PictureLayer::Paint", __arg=11249203107, __arg=0, __arg=Dart_Timeline_Event_Begin, __arg=0, __arg=0x0000000000000000, __arg=0x0000000000000000)(char const*, long long, long long, Dart_Timeline_Event_Type, long, char const**, char const**) const at functional:2548:12
    frame #16: 0x0000000104b57088 Flutter`fml::tracing::(anonymous namespace)::FlutterTimelineEvent(label="PictureLayer::Paint", timestamp0=11249203107, timestamp1_or_async_id=0, type=Dart_Timeline_Event_Begin, argument_count=0, argument_names=0x0000000000000000, argument_values=0x0000000000000000) at trace_event.cc:32:5
    frame #17: 0x0000000104b5720c Flutter`fml::tracing::TraceEvent0(category_group="flutter", name="PictureLayer::Paint") at trace_event.cc:95:3