Open
Description
I did some fuzzing and found six interesting JSONs that cause to crashes or undefined behaviour. It would be great to have them fixed.
Case 1
Valgrid noticed usage of uninitialized values.
001f.json {"v":"0","op":9,"layers":[{"ddd":0,"ks":{"r":{"k":[{"i":{},"":0}]}},"op":1}]}
Click to see output (valgrind ...)
mymedia@barberry:~/rlottie$ valgrind --track-origins=yes build/example/lottie2gif fuzz/collect/001f.json
==1821184== Memcheck, a memory error detector
==1821184== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==1821184== Using Valgrind-3.17.0 and LibVEX; rerun with -h for copyright info
==1821184== Command: build/example/lottie2gif fuzz/collect/001f.json
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4899F2F: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:240)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4899F3C: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:240)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4899F71: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:244)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4899F82: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:244)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4899F93: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:244)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4899FA4: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:244)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4899FCA: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:246)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4899FDB: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:246)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4899FEC: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:246)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4899FFD: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:246)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x489A023: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:248)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x489A034: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:248)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4DFE17F: __sinf_fma (s_sinf.c:45)
==1821184== by 0x489CD50: std::sin(float) (cmath:426)
==1821184== by 0x489A072: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:252)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4DFE1C9: __sinf_fma (s_sinf.c:59)
==1821184== by 0x489CD50: std::sin(float) (cmath:426)
==1821184== by 0x489A072: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:252)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4DFE285: __sinf_fma (s_sinf.c:71)
==1821184== by 0x489CD50: std::sin(float) (cmath:426)
==1821184== by 0x489A072: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:252)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Use of uninitialised value of size 8
==1821184== at 0x4DFE2C0: reduce_large (s_sincosf.h:84)
==1821184== by 0x4DFE2C0: __sinf_fma (s_sinf.c:76)
==1821184== by 0x489CD50: std::sin(float) (cmath:426)
==1821184== by 0x489A072: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:252)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x4DFE32D: sinf_poly (sincosf_poly.h:90)
==1821184== by 0x4DFE32D: __sinf_fma (s_sinf.c:84)
==1821184== by 0x489CD50: std::sin(float) (cmath:426)
==1821184== by 0x489A072: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:252)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== Uninitialised value was created by a stack allocation
==1821184== at 0x48E41FA: void LottieParserImpl::parseKeyFrame<float, void>(rlottie::internal::model::KeyFrames<float, void>&) (lottieparser.cpp:2010)
==1821184==
==1821184== Use of uninitialised value of size 8
==1821184== at 0x4DFE332: sinf_poly (sincosf_poly.h:93)
==1821184== by 0x4DFE332: __sinf_fma (s_sinf.c:84)
==1821184== by 0x489CD50: std::sin(float) (cmath:426)
==1821184== by 0x489A072: VMatrix::rotate(float, VMatrix::Axis) (vmatrix.cpp:252)
==1821184== by 0x48C968F: rlottie::internal::model::Transform::Data::matrix(int, bool) const (lottiemodel.cpp:197)
==1821184== by 0x48AE69D: rlottie::internal::model::Transform::matrix(int, bool) const (lottiemodel.h:618)
==1821184== by 0x48AE918: rlottie::internal::model::Layer::matrix(int) const (lottiemodel.h:700)
==1821184== by 0x48A7C3D: rlottie::internal::renderer::Layer::matrix(int) const (lottieitem.cpp:440)
==1821184== by 0x48A79D9: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:404)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== Uninitialised value was created by a stack allocation
... truncated because of GitHub limits ...
==1821184== Conditional jump or move depends on uninitialised value(s)
==1821184== at 0x489BB8C: VMatrix::fuzzyCompare(VMatrix const&) const (vmatrix.cpp:557)
==1821184== by 0x489BB2C: VMatrix::operator==(VMatrix const&) const (vmatrix.cpp:545)
==1821184== by 0x489BB56: VMatrix::operator!=(VMatrix const&) const (vmatrix.cpp:550)
==1821184== by 0x48A7A03: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:408)
==1821184== by 0x48A8DF4: rlottie::internal::renderer::CompLayer::updateContent() (lottieitem.cpp:653)
==1821184== by 0x48A7B60: rlottie::internal::renderer::Layer::update(int, VMatrix const&, float) (lottieitem.cpp:430)
==1821184== by 0x48A62F1: rlottie::internal::renderer::Composition::update(int, VSize const&, bool) (lottieitem.cpp:146)
==1821184== by 0x48F6E79: AnimationImpl::update(unsigned long, VSize const&, bool) (lottieanimation.cpp:105)
==1821184== by 0x48F6F90: AnimationImpl::render(unsigned long, rlottie::Surface const&, bool) (lottieanimation.cpp:118)
==1821184== by 0x48F7AF3: rlottie::Animation::renderSync(unsigned long, rlottie::Surface, bool) (lottieanimation.cpp:371)
==1821184== by 0x10F300: App::render(unsigned int, unsigned int) (lottie2gif.cpp:91)
==1821184== by 0x10EC34: main (lottie2gif.cpp:175)
==1821184==
Generated GIF file : 001f.json.gif
==1821184==
==1821184== HEAP SUMMARY:
==1821184== in use at exit: 0 bytes in 0 blocks
==1821184== total heap usage: 47 allocs, 47 frees, 20,727,784 bytes allocated
==1821184==
==1821184== All heap blocks were freed -- no leaks are possible
==1821184==
==1821184== For lists of detected and suppressed errors, rerun with: -s
==1821184== ERROR SUMMARY: 28 errors from 28 contexts (suppressed: 0 from 0)
Case 2
Accessing elements of empty vector.
002f.json {"v":"0","op":1,"layers":[{"ty":4,"ks":{},"shapes":[{"ty":"gr","it":[{"ty":"sh","ks":{"k":[{}]}}]}],"op":1}]}
Click to see output (gdb ...)
mymedia@barberry:~/rlottie$ gdb -ex run -ex bt\ full -ex q --args build/example/lottie2gif fuzz/collect/002f.json
Reading symbols from build/example/lottie2gif...
Starting program: /home/mymedia/rlottie/build/example/lottie2gif fuzz/collect/002f.json
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Program received signal SIGSEGV, Segmentation fault.
rlottie::internal::model::Property<rlottie::internal::model::PathData, void>::value<rlottie::internal::model::PathData> (this=0x555555573968, frameNo=0, path=...) at ./src/lottie/lottiemodel.h:343
343 if (vec.front().start_ >= frameNo)
#0 rlottie::internal::model::Property<rlottie::internal::model::PathData, void>::value<rlottie::internal::model::PathData> (this=0x555555573968, frameNo=0, path=...) at ./src/lottie/lottiemodel.h:343
vec = std::vector of length 0, capacity 0
#1 0x00007ffff7f5e2dc in rlottie::internal::renderer::Path::updatePath (this=0x555555574360, path=..., frameNo=0) at ./src/lottie/lottieitem.cpp:1141
No locals.
#2 0x00007ffff7f5ddab in rlottie::internal::renderer::Shape::update (this=0x555555574360, frameNo=0, flag=...) at ./src/lottie/lottieitem.cpp:1082
No locals.
#3 0x00007ffff7f5d8c1 in rlottie::internal::renderer::Group::update (this=0x555555574300, frameNo=0, parentMatrix=..., parentAlpha=1, flag=...) at ./src/lottie/lottieitem.cpp:971
content = @0x5555555749d0: 0x555555574360
__for_range = std::vector of length 1, capacity 1 = {0x555555574360}
__for_begin = 0x555555574360
__for_end = 0x7ffff7caccc0 <main_arena+96>
newFlag = {i = 3}
alpha = 1
#4 0x00007ffff7f5d8c1 in rlottie::internal::renderer::Group::update (this=0x5555555742a0, frameNo=0, parentMatrix=..., parentAlpha=1, flag=...) at ./src/lottie/lottieitem.cpp:971
content = @0x5555555749b0: 0x555555574300
__for_range = std::vector of length 1, capacity 1 = {0x555555574300}
__for_begin = 0x555555574300
__for_end = 0x7ffff7caccc0 <main_arena+96>
newFlag = {i = 3}
alpha = 1
#5 0x00007ffff7f5cb3e in rlottie::internal::renderer::ShapeLayer::updateContent (this=0x555555574218) at ./src/lottie/lottieitem.cpp:839
No locals.
#6 0x00007ffff7f5ab61 in rlottie::internal::renderer::Layer::update (this=0x555555574218, frameNumber=0, parentMatrix=..., parentAlpha=1) at ./src/lottie/lottieitem.cpp:430
alpha = 1
m = {m11 = inf, m12 = 0, m13 = 0, m21 = 0, m22 = inf, m23 = 0, mtx = -nan(0x400000), mty = -nan(0x400000), m33 = 1, mType = VMatrix::MatrixType::Scale, dirty = VMatrix::MatrixType::None}
#7 0x00007ffff7f5bdf5 in rlottie::internal::renderer::CompLayer::updateContent (this=0x555555574190) at ./src/lottie/lottieitem.cpp:653
layer = @0x555555574990: 0x555555574218
__for_range = std::vector of length 1, capacity 1 = {0x555555574218}
__for_begin = 0x555555574218
__for_end = 0x7ffff7cad290 <main_arena+1584>
mappedFrame = 0
alpha = 1
#8 0x00007ffff7f5ab61 in rlottie::internal::renderer::Layer::update (this=0x555555574190, frameNumber=0, parentMatrix=..., parentAlpha=1) at ./src/lottie/lottieitem.cpp:430
alpha = 1
m = {m11 = inf, m12 = 0, m13 = 0, m21 = 0, m22 = inf, m23 = 0, mtx = -nan(0x400000), mty = -nan(0x400000), m33 = 1, mType = VMatrix::MatrixType::Scale, dirty = VMatrix::MatrixType::None}
#9 0x00007ffff7f592f2 in rlottie::internal::renderer::Composition::update (this=0x555555574070, frameNo=0, size=..., keepAspectRatio=true) at ./src/lottie/lottieitem.cpp:146
m = {m11 = inf, m12 = 0, m13 = 0, m21 = 0, m22 = inf, m23 = 0, mtx = -nan(0x400000), mty = -nan(0x400000), m33 = 1, mType = VMatrix::MatrixType::Scale, dirty = VMatrix::MatrixType::None}
viewPort = {mw = 200, mh = 200}
viewBox = {mw = 0, mh = 0}
sx = inf
sy = inf
#10 0x00007ffff7fa9e7a in AnimationImpl::update (this=0x555555573500, frameNo=0, size=..., keepAspectRatio=true) at ./src/lottie/lottieanimation.cpp:105
No locals.
#11 0x00007ffff7fa9f91 in AnimationImpl::render (this=0x555555573500, frameNo=0, surface=..., keepAspectRatio=true) at ./src/lottie/lottieanimation.cpp:118
renderInProgress = false
#12 0x00007ffff7faaaf4 in rlottie::Animation::renderSync (this=0x555555573550, frameNo=0, surface=..., keepAspectRatio=true) at ./src/lottie/lottieanimation.cpp:371
No locals.
#13 0x000055555555b301 in App::render (this=0x7fffffffd9c0, w=200, h=200) at ./example/lottie2gif.cpp:91
surface = {mBuffer = 0x7ffff7983010, mWidth = 200, mHeight = 200, mBytesPerLine = 800, mDrawArea = {x = 0, y = 0, w = 200, h = 200}}
i = 0
player = std::unique_ptr<rlottie::Animation> = {get() = {<No data fields>}}
buffer = std::unique_ptr<unsigned int []> = {get() = {<No data fields>}}
frameCount = 1
builder = {handle = {f = 0x555555573320, oldImage = 0x7ffff795b010 "", firstFrame = true}, bgColorR = 255 '\377', bgColorG = 255 '\377', bgColorB = 255 '\377'}
#14 0x000055555555ac35 in main (argc=2, argv=0x7fffffffdb48) at ./example/lottie2gif.cpp:175
app = {bgColor = -1, fileName = "/home/mymedia/rlottie/fuzz/collect/002f.json", gifName = "002f.json.gif"}
w = 200
h = 200
#15 0x00007ffff7ac1fd0 in __libc_start_call_main (main=main@entry=0x55555555abbe <main(int, char**)>, argc=argc@entry=2, argv=argv@entry=0x7fffffffdb48) at ../sysdeps/nptl/libc_start_call_main.h:58
self = <optimized out>
result = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -5304380250038046668, 140737488345928, 93824992259006, 0, 140737354120256, 5304380248853737524, 5304361971744665652}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x10000ffff, 0x7fffffffdac0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 65535}}}
not_first_call = <optimized out>
#16 0x00007ffff7ac207d in __libc_start_main_impl (main=0x55555555abbe <main(int, char**)>, argc=2, argv=0x7fffffffdb48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdb38) at ../csu/libc-start.c:409
No locals.
#17 0x00005555555585a5 in _start ()
No symbol table info available.
Cases 3, 4, 5
Stack overflow on cyclic structures.
009f.json {"v":"0","assets":[{"id":"a","layers":[{"ks":{},"ty":0,"refId":"a"}]}],"layers":[{"ks":{},"ty":0,"refId":"a"}]}
010f.json {"v":"0","assets":[{"id":"b","layers":[{"ks":{},"ty":0,"refId":"b"}]}],"layers":[{"ks":{}},{"ks":{},"ty":0,"refId":"b"}]}
011f.json {"v":"0","assets":[{"id":"c","layers":[{"ks":{},"ty":0,"refId":"c"}]}],"layers":[{"ks":{},"ty":0,"refId":"c"},{"ks":{},"ty":0,"refId":""}]}
(Sorry for gaps between file numbers. I tried to minimize other samples but they seem irrelevant).
Click to see output (gdb ...)
mymedia@barberry:~/rlottie$ gdb -ex run -ex bt\ full\ -20 -ex q --args build/example/lottie2gif fuzz/collect/009f.json
Reading symbols from build/example/lottie2gif...
Starting program: /home/mymedia/rlottie/build/example/lottie2gif fuzz/collect/009f.json
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7f7ea48 in std::vector<rlottie::internal::model::Object*, std::allocator<rlottie::internal::model::Object*> >::end (this=<error reading variable: Cannot access memory at address 0x7fffff7feff8>) at /usr/include/c++/11/bits/stl_vector.h:829
829 end() _GLIBCXX_NOEXCEPT
#104755 0x00007ffff7f7e180 in LottieRepeaterProcesser::visit (this=0x7fffffffd317, obj=0x5555555737e8) at ./src/lottie/lottiemodel.cpp:85
No locals.
#104756 0x00007ffff7f7e0e7 in LottieRepeaterProcesser::visitChildren (this=0x7fffffffd317, obj=0x5555555737e8) at ./src/lottie/lottiemodel.cpp:76
child = 0x5555555737e8
i = {<std::iterator<std::random_access_iterator_tag, rlottie::internal::model::Object*, long, rlottie::internal::model::Object**, rlottie::internal::model::Object*&>> = {<No data fields>}, current = 0x7ffff7caccc0 <main_arena+96>}
#104757 0x00007ffff7f7e180 in LottieRepeaterProcesser::visit (this=0x7fffffffd317, obj=0x5555555737e8) at ./src/lottie/lottiemodel.cpp:85
No locals.
#104758 0x00007ffff7f7e0e7 in LottieRepeaterProcesser::visitChildren (this=0x7fffffffd317, obj=0x5555555737e8) at ./src/lottie/lottiemodel.cpp:76
child = 0x5555555737e8
i = {<std::iterator<std::random_access_iterator_tag, rlottie::internal::model::Object*, long, rlottie::internal::model::Object**, rlottie::internal::model::Object*&>> = {<No data fields>}, current = 0x7ffff7caccc0 <main_arena+96>}
#104759 0x00007ffff7f7e180 in LottieRepeaterProcesser::visit (this=0x7fffffffd317, obj=0x5555555737e8) at ./src/lottie/lottiemodel.cpp:85
No locals.
#104760 0x00007ffff7f7e0e7 in LottieRepeaterProcesser::visitChildren (this=0x7fffffffd317, obj=0x5555555737e8) at ./src/lottie/lottiemodel.cpp:76
child = 0x5555555737e8
i = {<std::iterator<std::random_access_iterator_tag, rlottie::internal::model::Object*, long, rlottie::internal::model::Object**, rlottie::internal::model::Object*&>> = {<No data fields>}, current = 0x7ffff7caccc0 <main_arena+96>}
#104761 0x00007ffff7f7e180 in LottieRepeaterProcesser::visit (this=0x7fffffffd317, obj=0x5555555737e8) at ./src/lottie/lottiemodel.cpp:85
No locals.
#104762 0x00007ffff7f7e0e7 in LottieRepeaterProcesser::visitChildren (this=0x7fffffffd317, obj=0x555555573970) at ./src/lottie/lottiemodel.cpp:76
child = 0x5555555737e8
i = {<std::iterator<std::random_access_iterator_tag, rlottie::internal::model::Object*, long, rlottie::internal::model::Object**, rlottie::internal::model::Object*&>> = {<No data fields>}, current = 0x7ffff7caccc0 <main_arena+96>}
#104763 0x00007ffff7f7e180 in LottieRepeaterProcesser::visit (this=0x7fffffffd317, obj=0x555555573970) at ./src/lottie/lottiemodel.cpp:85
No locals.
#104764 0x00007ffff7f7e0e7 in LottieRepeaterProcesser::visitChildren (this=0x7fffffffd317, obj=0x555555573900) at ./src/lottie/lottiemodel.cpp:76
child = 0x555555573970
i = {<std::iterator<std::random_access_iterator_tag, rlottie::internal::model::Object*, long, rlottie::internal::model::Object**, rlottie::internal::model::Object*&>> = {<No data fields>}, current = 0x0}
#104765 0x00007ffff7f7e180 in LottieRepeaterProcesser::visit (this=0x7fffffffd317, obj=0x555555573900) at ./src/lottie/lottiemodel.cpp:85
No locals.
#104766 0x00007ffff7f7bff4 in rlottie::internal::model::Composition::processRepeaterObjects (this=0x555555573690) at ./src/lottie/lottiemodel.cpp:152
visitor = {<No data fields>}
#104767 0x00007ffff7f8a8d5 in rlottie::internal::model::parse(char*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::function<void (float&, float&, float&)>) (str=0x555555575510 "{\"v", dir_path="", filter=...) at ./src/lottie/lottieparser.cpp:2378
composition = std::shared_ptr<rlottie::internal::model::Composition> (use count 2, weak count 0) = {get() = 0x555555573690}
obj = {<LookaheadParserHandler> = {v_ = {data_ = {s = {length = 1, hashcode = 0, str = 0x40555555557557a <error: Cannot access memory at address 0x40555555557557a>}, ss = {str = "\001\000\000\000\000\000\000\000zUWUUU"}, n = {i = {i = 1, padding = "\000\000\000"}, u = {u = 1, padding2 = "\000\000\000"}, i64 = 1, u64 = 1, d = 4.9406564584124654e-324}, o = {size = 1, capacity = 0, members = 0x40555555557557a}, a = {size = 1, capacity = 0, elements = 0x40555555557557a}, f = {payload = "\001\000\000\000\000\000\000\000zUWUUU", flags = 1029}}}, st_ = LookaheadParserHandler::kExitingObject, r_ = {static kDefaultStackCapacity = 256, stack_ = {allocator_ = 0x555555573550, ownAllocator_ = 0x555555573550, stack_ = 0x555555573570 "\002", stackTop_ = 0x555555573570 "\002", stackEnd_ = 0x555555573670 "", initialCapacity_ = 256}, parseResult_ = {code_ = rapidjson::kParseErrorNone, offset_ = 0}, state_ = rapidjson::GenericReader<rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator>::IterativeParsingFinishState}, ss_ = {src_ = 0x555555575580 "", dst_ = 0x55555557557c "}]}\n", head_ = 0x555555575510 "{\"v"}, static parseFlags = 1}, mColorFilter = {<std::_Maybe_unary_or_binary_function<void, float&, float&, float&>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, static _M_max_align = 8, _M_functor = {_M_unused = {_M_object = 0x0, _M_const_object = 0x0, _M_function_pointer = 0x0, _M_member_pointer = NULL}, _M_pod_data = '\000' <repeats 15 times>}, _M_manager = 0x0}, _M_invoker = 0x0}, mPathInfo = {mInPoint = std::vector of length 0, capacity 0, mOutPoint = std::vector of length 0, capacity 0, mVertices = std::vector of length 0, capacity 0, mResult = std::vector of length 0, capacity 0, mClosed = false}, mInterpolatorCache = std::unordered_map with 0 elements, mComposition = std::shared_ptr<rlottie::internal::model::Composition> (use count 2, weak count 0) = {get() = 0x555555573690}, compRef = 0x555555573690, curLayerRef = 0x555555573970, mLayersToUpdate = std::vector of length 2, capacity 2 = {0x5555555737e8, 0x555555573970}, mDirPath = "/home/mymedia/rlottie/fuzz/collect/"}
#104768 0x00007ffff7f7b877 in rlottie::internal::model::loadFromFile (path="/home/mymedia/rlottie/fuzz/collect/009f.json", cachePolicy=true) at ./src/lottie/lottieloader.cpp:139
content = "{\"v\000:\"0\000,\"assets\000:[{\"id\000:\"a\000,\"layers\000:[{\"ks\000:{},\"ty\000:0,\"refId\000:\"a\000}]}],\"layers\000:[{\"ks\000:{},\"ty\000:0,\"refId\000:\"a\000}]}\n"
obj = std::shared_ptr<rlottie::internal::model::Composition> (empty) = {get() = 0x0}
f = <incomplete type>
#104769 0x00007ffff7faa776 in rlottie::Animation::loadFromFile (path="/home/mymedia/rlottie/fuzz/collect/009f.json", cachePolicy=true) at ./src/lottie/lottieanimation.cpp:319
composition = std::shared_ptr<rlottie::internal::model::Composition> (empty) = {get() = 0x0}
#104770 0x000055555555b150 in App::render (this=0x7fffffffd9c0, w=200, h=200) at ./example/lottie2gif.cpp:82
player = std::unique_ptr<rlottie::Animation> = {get() = {<No data fields>}}
buffer = std::unique_ptr<unsigned int []> = {get() = {<No data fields>}}
frameCount = 140737353009600
builder = {handle = {f = 0x7ffff7eeca60, oldImage = 0x7ffff7eedb00 "@\327\356\367\377\177", firstFrame = 176}, bgColorR = 32 ' ', bgColorG = 6 '\006', bgColorB = 252 '\374'}
#104771 0x000055555555ac35 in main (argc=2, argv=0x7fffffffdb48) at ./example/lottie2gif.cpp:175
app = {bgColor = -1, fileName = "/home/mymedia/rlottie/fuzz/collect/009f.json", gifName = "009f.json.gif"}
w = 200
h = 200
#104772 0x00007ffff7ac1fd0 in __libc_start_call_main (main=main@entry=0x55555555abbe <main(int, char**)>, argc=argc@entry=2, argv=argv@entry=0x7fffffffdb48) at ../sysdeps/nptl/libc_start_call_main.h:58
self = <optimized out>
result = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 2290260297761485036, 140737488345928, 93824992259006, 0, 140737354120256, -2290260296781729556, -2290277483006856980}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x10000ffff, 0x7fffffffdac0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 65535}}}
not_first_call = <optimized out>
#104773 0x00007ffff7ac207d in __libc_start_main_impl (main=0x55555555abbe <main(int, char**)>, argc=2, argv=0x7fffffffdb48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdb38) at ../csu/libc-start.c:409
No locals.
#104774 0x00005555555585a5 in _start ()
No symbol table info available.
Case 6
Stack overflow at VBezier::length().
013f.json {"v":"0","op":9,"layers":[{"ty":4,"ks":{},"shapes":[{"ty":"gr","it":[{"ty":"sh","ks":{"k":{"i":[[],[]],"o":[[0,2000000000],[]],"v":[[],[1200000]]}}}]},{"ty":"tm","s":{"k":[{"i":{},"s":[100]},{"t":9}]}}],"op":9}]}
Click to see output (gdb ...)
mymedia@barberry:~/rlottie$ gdb -ex run -ex bt\ full\ -40 -ex q --args build/example/lottie2gif fuzz/collect/013f.json
Reading symbols from build/example/lottie2gif...
Starting program: /home/mymedia/rlottie/build/example/lottie2gif fuzz/collect/013f.json
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7f51a94 in VBezier::split (this=<error reading variable: Cannot access memory at address 0x7fffff7feff8>, firstHalf=<error reading variable: Cannot access memory at address 0x7fffff7feff0>, secondHalf=<error reading variable: Cannot access memory at address 0x7fffff7fefe8>) at ./src/vector/vbezier.h:117
117 {
#37396 0x00007ffff7f51086 in VBezier::length (this=0x7fffffffc240) at ./src/vector/vbezier.cpp:55
left = {x1 = 311053.438, y1 = 888888832, x2 = 311054.688, y2 = 888888832, x3 = 311055.938, y3 = 888888832, x4 = 311057.188, y4 = 888888832}
right = {x1 = 311057.188, y1 = 888888832, x2 = 311058.438, y2 = 888888832, x3 = 311059.688, y3 = 888888896, x4 = 311060.969, y4 = 888888896}
len = 69.96875
chord = 66.8242188
#37397 0x00007ffff7f51086 in VBezier::length (this=0x7fffffffc320) at ./src/vector/vbezier.cpp:55
left = {x1 = 311045.938, y1 = 888888832, x2 = 311048.438, y2 = 888888832, x3 = 311050.938, y3 = 888888832, x4 = 311053.438, y4 = 888888832}
right = {x1 = 311053.438, y1 = 888888832, x2 = 311055.938, y2 = 888888832, x3 = 311058.438, y3 = 888888896, x4 = 311060.969, y4 = 888888896}
len = 75.90625
chord = 69.6367188
#37398 0x00007ffff7f51086 in VBezier::length (this=0x7fffffffc400) at ./src/vector/vbezier.cpp:55
left = {x1 = 311030.938, y1 = 888888832, x2 = 311035.938, y2 = 888888832, x3 = 311040.938, y3 = 888888832, x4 = 311045.938, y4 = 888888832}
right = {x1 = 311045.938, y1 = 888888832, x2 = 311050.938, y2 = 888888832, x3 = 311055.938, y3 = 888888896, x4 = 311060.969, y4 = 888888896}
len = 87.78125
chord = 75.2617188
#37399 0x00007ffff7f51086 in VBezier::length (this=0x7fffffffc4e0) at ./src/vector/vbezier.cpp:55
left = {x1 = 311000.906, y1 = 888888832, x2 = 311010.938, y2 = 888888832, x3 = 311020.938, y3 = 888888832, x4 = 311030.938, y4 = 888888832}
right = {x1 = 311030.938, y1 = 888888832, x2 = 311040.938, y2 = 888888832, x3 = 311050.938, y3 = 888888896, x4 = 311060.969, y4 = 888888896}
len = 111.5625
chord = 86.5234375
#37400 0x00007ffff7f51086 in VBezier::length (this=0x7fffffffc5c0) at ./src/vector/vbezier.cpp:55
left = {x1 = 310940.812, y1 = 888888832, x2 = 310960.844, y2 = 888888832, x3 = 310980.875, y3 = 888888832, x4 = 311000.906, y4 = 888888832}
right = {x1 = 311000.906, y1 = 888888832, x2 = 311020.938, y2 = 888888832, x3 = 311040.938, y3 = 888888896, x4 = 311060.969, y4 = 888888896}
len = 159.117188
chord = 144.15625
#37401 0x00007ffff7f51086 in VBezier::length (this=0x7fffffffc680) at ./src/vector/vbezier.cpp:55
left = {x1 = 310820.688, y1 = 888888704, x2 = 310860.75, y2 = 888888768, x3 = 310900.781, y3 = 888888832, x4 = 310940.812, y4 = 888888832}
right = {x1 = 310940.812, y1 = 888888832, x2 = 310980.875, y2 = 888888832, x3 = 311020.938, y3 = 888888896, x4 = 311060.969, y4 = 888888896}
len = 342.222656
chord = 312.28125
#37402 0x00007ffff7f51072 in VBezier::length (this=0x7fffffffc780) at ./src/vector/vbezier.cpp:55
left = {x1 = 310820.688, y1 = 888888704, x2 = 310900.781, y2 = 888888832, x3 = 310980.875, y3 = 888888896, x4 = 311060.969, y4 = 888888896}
right = {x1 = 311060.969, y1 = 888888896, x2 = 311141.062, y2 = 888888896, x3 = 311221.188, y3 = 888888832, x4 = 311301.312, y4 = 888888768}
len = 688.351562
chord = 504.625
#37403 0x00007ffff7f51086 in VBezier::length (this=0x7fffffffc840) at ./src/vector/vbezier.cpp:55
left = {x1 = 310340.281, y1 = 888887488, x2 = 310500.375, y2 = 888888064, x3 = 310660.531, y3 = 888888448, x4 = 310820.688, y4 = 888888704}
right = {x1 = 310820.688, y1 = 888888704, x2 = 310980.875, y2 = 888888896, x3 = 311141.062, y3 = 888888960, x4 = 311301.312, y4 = 888888768}
len = 2280.67969
chord = 1640.38672
#37404 0x00007ffff7f51072 in VBezier::length (this=0x7fffffffc940) at ./src/vector/vbezier.cpp:55
left = {x1 = 310340.281, y1 = 888887488, x2 = 310660.5, y2 = 888888640, x3 = 310980.844, y3 = 888889088, x4 = 311301.312, y4 = 888888768}
right = {x1 = 311301.312, y1 = 888888768, x2 = 311621.812, y2 = 888888448, x3 = 311942.469, y3 = 888887488, x4 = 312263.25, y4 = 888885760}
len = 7097.73828
chord = 2570.96875
#37405 0x00007ffff7f51086 in VBezier::length (this=0x7fffffffca00) at ./src/vector/vbezier.cpp:55
left = {x1 = 308420.844, y1 = 888871872, x2 = 309060.062, y2 = 888880000, x3 = 309699.875, y3 = 888885184, x4 = 310340.281, y4 = 888887488}
right = {x1 = 310340.281, y1 = 888887488, x2 = 310980.688, y2 = 888889792, x3 = 311621.688, y3 = 888889216, x4 = 312263.25, y4 = 888885760}
len = 29152.9023
chord = 15328.9023
#37406 0x00007ffff7f51072 in VBezier::length (this=0x7fffffffcb00) at ./src/vector/vbezier.cpp:55
left = {x1 = 308420.844, y1 = 888871872, x2 = 309699.312, y2 = 888888064, x3 = 310980.125, y3 = 888892672, x4 = 312263.25, y4 = 888885760}
right = {x1 = 312263.25, y1 = 888885760, x2 = 313546.375, y2 = 888878912, x3 = 314831.781, y3 = 888860480, x4 = 316119.469, y4 = 888830592}
len = 109062.984
chord = 44166.9844
#37407 0x00007ffff7f51086 in VBezier::length (this=0x7fffffffcbc0) at ./src/vector/vbezier.cpp:55
left = {x1 = 300778.188, y1 = 888634496, x2 = 303316.219, y2 = 888760512, x3 = 305863.875, y3 = 888839424, x4 = 308420.844, y4 = 888871872}
right = {x1 = 308420.844, y1 = 888871872, x2 = 310977.812, y2 = 888904320, x3 = 313544.094, y3 = 888890368, x4 = 316119.469, y4 = 888830592}
len = 440825
chord = 201848.984
#37408 0x00007ffff7f51072 in VBezier::length (this=0x7fffffffccc0) at ./src/vector/vbezier.cpp:55
left = {x1 = 300778.188, y1 = 888634496, x2 = 305854.25, y2 = 888886528, x3 = 310968.719, y3 = 888950080, x4 = 316119.469, y4 = 888830592}
right = {x1 = 316119.469, y1 = 888830592, x2 = 321270.219, y2 = 888711040, x3 = 326457.25, y3 = 888408448, x4 = 331678.406, y4 = 887928064}
len = 1726019.62
chord = 718019.562
#37409 0x00007ffff7f51086 in VBezier::length (this=0x7fffffffcd80) at ./src/vector/vbezier.cpp:55
left = {x1 = 270799.688, y1 = 884818944, x2 = 280627.531, y2 = 886872896, x3 = 290626.062, y3 = 888130560, x4 = 300778.188, y4 = 888634496}
right = {x1 = 300778.188, y1 = 888634496, x2 = 310930.312, y2 = 889138496, x3 = 321236.094, y3 = 888888832, x4 = 331678.406, y4 = 887928064}
len = 6974894
chord = 3131949.5
#37410 0x00007ffff7f51072 in VBezier::length (this=0x7fffffffce60) at ./src/vector/vbezier.cpp:55
left = {x1 = 270799.688, y1 = 884818944, x2 = 290455.375, y2 = 888926848, x3 = 310793.781, y3 = 889849536, x4 = 331678.406, y4 = 887928064}
right = {x1 = 331678.406, y1 = 887928064, x2 = 352563.031, y2 = 886006592, x3 = 373993.875, y3 = 881240960, x4 = 395834.5, y4 = 873972288}
len = 27325288
chord = 10893544
#37411 0x00007ffff7f51072 in VBezier::length (this=0x7fffffffcf40) at ./src/vector/vbezier.cpp:55
left = {x1 = 270799.688, y1 = 884818944, x2 = 310111.094, y2 = 893034816, x3 = 352153.25, y3 = 888509568, x4 = 395834.5, y4 = 873972288}
right = {x1 = 395834.5, y1 = 873972288, x2 = 439515.781, y2 = 859435008, x3 = 484836.188, y3 = 834885568, x4 = 530704.125, y4 = 803053056}
len = 114726840
chord = 81863352
#37412 0x00007ffff7f51072 in VBezier::length (this=0x7fffffffd040) at ./src/vector/vbezier.cpp:55
left = {x1 = 270799.688, y1 = 884818944, x2 = 349422.5, y2 = 901250688, x3 = 438968.25, y3 = 866718080, x4 = 530704.125, y4 = 803053056}
right = {x1 = 530704.125, y1 = 803053056, x2 = 622440, y2 = 739387968, x3 = 716366, y3 = 646590528, x4 = 803749.375, y4 = 546492672}
len = 404253088
chord = 338526144
#37413 0x00007ffff7f51086 in VBezier::length (this=0x7fffffffd0d0) at ./src/vector/vbezier.cpp:55
left = {x1 = 0, y1 = 0, x2 = 0, y2 = 615234368, x3 = 113554, y3 = 851955456, x4 = 270799.688, y4 = 884818944}
right = {x1 = 270799.688, y1 = 884818944, x2 = 428045.344, y2 = 917682432, x3 = 628982.688, y3 = 746688384, x4 = 803749.375, y4 = 546492672}
len = 1.91474611e+09
chord = 546794048
#37414 0x00007ffff7f512e2 in VBezier::tAtLength (this=0x7fffffffd1d0, l=1.58064678e+09, totalLength=1.77822771e+09) at ./src/vector/vbezier.cpp:88
right = {x1 = 803749.375, y1 = 546492672, x2 = 1022346.5, y2 = 296089184, x3 = 1200000, y3 = 0, x4 = 1200000, y4 = 0}
left = {x1 = 0, y1 = 0, x2 = 0, y2 = 1.23046874e+09, x3 = 454216, y3 = 946884160, x4 = 803749.375, y4 = 546492672}
lLen = 921744320
num = 8
t = 0.615234375
error = 0.00999999978
lastBigger = 0.8203125
#37415 0x00007ffff7f517e4 in VBezier::tAtLength (this=0x7fffffffd1d0, len=1.58064678e+09) at ./src/vector/vbezier.h:42
No locals.
#37416 0x00007ffff7f5140a in VBezier::splitAtLength (this=0x7fffffffd1f0, len=1.58064678e+09, left=0x7fffffffd1b0, right=0x7fffffffd1d0) at ./src/vector/vbezier.cpp:107
t = 3802.08179
#37417 0x00007ffff7f2d843 in VDasher::cubicTo (this=0x7fffffffd320, cp1=..., cp2=..., e=...) at ./src/vector/vdasher.cpp:172
left = {x1 = -nan(0x7fd1d0), y1 = 4.59163468e-41, x2 = -9.85034955e+33, y2 = 4.59163468e-41, x3 = -nan(0x7fd200), y3 = 4.59163468e-41, x4 = -nan(0x7fd320), y4 = 4.59163468e-41}
right = {x1 = 0, y1 = 0, x2 = 0, y2 = 2e+09, x3 = 1200000, y3 = 0, x4 = 1200000, y4 = 0}
b = {x1 = 0, y1 = 0, x2 = 0, y2 = 2e+09, x3 = 1200000, y3 = 0, x4 = 1200000, y4 = 0}
bezLen = 197580928
#37418 0x00007ffff7f2db7b in VDasher::dashHelper (this=0x7fffffffd320, path=..., result=...) at ./src/vector/vdasher.cpp:212
i = @0x555555574b51: VPath::Element::CubicTo
__for_range = std::vector of length 2, capacity 3 = {VPath::Element::MoveTo, VPath::Element::CubicTo}
__for_begin = VPath::Element::CubicTo
__for_end = 85
elms = std::vector of length 2, capacity 3 = {VPath::Element::MoveTo, VPath::Element::CubicTo}
pts = std::vector of length 4, capacity 5 = {{mx = 0, my = 0}, {mx = 0, my = 2e+09}, {mx = 1200000, my = 0}, {mx = 1200000, my = 0}}
ptPtr = 0x555555574098
#37419 0x00007ffff7f2dc90 in VDasher::dashed (this=0x7fffffffd320, path=..., result=...) at ./src/vector/vdasher.cpp:236
No locals.
#37420 0x00007ffff7f4c321 in VPathMesure::trim (this=0x5555555744f8, path=...) at ./src/vector/vpathmesure.cpp:53
array = {0, 0, 1.58064678e+09, 3.40282347e+38}
dasher = {mDashArray = 0x7fffffffd360, mArraySize = 2, mCurPt = {mx = 0, my = 0}, mIndex = 1, mCurrentLength = 1.58064678e+09, mDashOffset = 0, mResult = 0x555555574500, mDiscard = false, mStartNewSegment = true, mNoLength = false, mNoGap = false}
length = 1.77822771e+09
#37421 0x00007ffff7f5f77a in rlottie::internal::renderer::Trim::update (this=0x5555555744c0) at ./src/lottie/lottieitem.cpp:1386
i = @0x555555574b70: 0x555555574578
__for_range = std::vector of length 1, capacity 1 = {0x555555574578}
__for_begin = 0x555555574578
__for_end = 0x7ffff7caccc0 <main_arena+96>
#37422 0x00007ffff7f5d978 in rlottie::internal::renderer::Group::applyTrim (this=0x555555574460) at ./src/lottie/lottieitem.cpp:981
content = 0x5555555744c0
i = {<std::iterator<std::random_access_iterator_tag, rlottie::internal::renderer::Object*, long, rlottie::internal::renderer::Object**, rlottie::internal::renderer::Object*&>> = {<No data fields>}, current = 0x555555574518}
#37423 0x00007ffff7f5cb62 in rlottie::internal::renderer::ShapeLayer::updateContent (this=0x5555555743d8) at ./src/lottie/lottieitem.cpp:842
No locals.
#37424 0x00007ffff7f5ab61 in rlottie::internal::renderer::Layer::update (this=0x5555555743d8, frameNumber=1, parentMatrix=..., parentAlpha=1) at ./src/lottie/lottieitem.cpp:430
alpha = 1
m = {m11 = inf, m12 = 0, m13 = 0, m21 = 0, m22 = inf, m23 = 0, mtx = -nan(0x400000), mty = -nan(0x400000), m33 = 1, mType = VMatrix::MatrixType::Scale, dirty = VMatrix::MatrixType::None}
#37425 0x00007ffff7f5bdf5 in rlottie::internal::renderer::CompLayer::updateContent (this=0x555555574350) at ./src/lottie/lottieitem.cpp:653
layer = @0x555555574010: 0x5555555743d8
__for_range = std::vector of length 1, capacity 1 = {0x5555555743d8}
__for_begin = 0x5555555743d8
__for_end = 0x0
mappedFrame = 1
alpha = 1
#37426 0x00007ffff7f5ab61 in rlottie::internal::renderer::Layer::update (this=0x555555574350, frameNumber=1, parentMatrix=..., parentAlpha=1) at ./src/lottie/lottieitem.cpp:430
alpha = 1
m = {m11 = inf, m12 = 0, m13 = 0, m21 = 0, m22 = inf, m23 = 0, mtx = -nan(0x400000), mty = -nan(0x400000), m33 = 1, mType = VMatrix::MatrixType::Scale, dirty = VMatrix::MatrixType::None}
#37427 0x00007ffff7f592f2 in rlottie::internal::renderer::Composition::update (this=0x555555574230, frameNo=1, size=..., keepAspectRatio=true) at ./src/lottie/lottieitem.cpp:146
m = {m11 = inf, m12 = 0, m13 = 0, m21 = 0, m22 = inf, m23 = 0, mtx = -nan(0x400000), mty = -nan(0x400000), m33 = 1, mType = VMatrix::MatrixType::Scale, dirty = VMatrix::MatrixType::None}
viewPort = {mw = 200, mh = 200}
viewBox = {mw = 0, mh = 0}
sx = inf
sy = inf
#37428 0x00007ffff7fa9e7a in AnimationImpl::update (this=0x555555573500, frameNo=1, size=..., keepAspectRatio=true) at ./src/lottie/lottieanimation.cpp:105
No locals.
#37429 0x00007ffff7fa9f91 in AnimationImpl::render (this=0x555555573500, frameNo=1, surface=..., keepAspectRatio=true) at ./src/lottie/lottieanimation.cpp:118
renderInProgress = false
#37430 0x00007ffff7faaaf4 in rlottie::Animation::renderSync (this=0x555555573550, frameNo=1, surface=..., keepAspectRatio=true) at ./src/lottie/lottieanimation.cpp:371
No locals.
#37431 0x000055555555b301 in App::render (this=0x7fffffffd9c0, w=200, h=200) at ./example/lottie2gif.cpp:91
surface = {mBuffer = 0x7ffff7983010, mWidth = 200, mHeight = 200, mBytesPerLine = 800, mDrawArea = {x = 0, y = 0, w = 200, h = 200}}
i = 1
player = std::unique_ptr<rlottie::Animation> = {get() = {<No data fields>}}
buffer = std::unique_ptr<unsigned int []> = {get() = {<No data fields>}}
frameCount = 9
builder = {handle = {f = 0x555555573320, oldImage = 0x7ffff795b010 '\377' <repeats 200 times>..., firstFrame = false}, bgColorR = 255 '\377', bgColorG = 255 '\377', bgColorB = 255 '\377'}
#37432 0x000055555555ac35 in main (argc=2, argv=0x7fffffffdb48) at ./example/lottie2gif.cpp:175
app = {bgColor = -1, fileName = "/home/mymedia/rlottie/fuzz/collect/013f.json", gifName = "013f.json.gif"}
w = 200
h = 200
#37433 0x00007ffff7ac1fd0 in __libc_start_call_main (main=main@entry=0x55555555abbe <main(int, char**)>, argc=argc@entry=2, argv=argv@entry=0x7fffffffdb48) at ../sysdeps/nptl/libc_start_call_main.h:58
self = <optimized out>
result = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 2056828669123042546, 140737488345928, 93824992259006, 0, 140737354120256, -2056828667890295566, -2056810639910298382}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x10000ffff, 0x7fffffffdac0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 65535}}}
not_first_call = <optimized out>
#37434 0x00007ffff7ac207d in __libc_start_main_impl (main=0x55555555abbe <main(int, char**)>, argc=2, argv=0x7fffffffdb48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdb38) at ../csu/libc-start.c:409
No locals.
#37435 0x00005555555585a5 in _start ()
No symbol table info available.
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