id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 441,Segmentation fault when decoding a stream encoded using option --MaxDeltaQP=1,forayr,,"This happens starting from merge of JVET_O0050_LOCAL_DUAL_TREE. {{{ git checkout bbf94d32c082510d58d6af1acdb1ab06fa7e52e1 cd build cmake .. -DCMAKE_BUILD_TYPE=Debug make -j 8 cd .. ./bin/EncoderAppStaticd --SourceWidth=112 --SourceHeight=112 --InputChromaFormat=420 --InputBitDepth=8 --Profile=next --FrameRate=60 --FramesToBeEncoded=1 --GOPSize=1 --IntraPeriod=1 --MTS=0 --MIP=0 --LCTUFast=1 --PBIntraFast=1 --TransquantBypassEnable=0 --TransformSkip=0 --DecodingRefreshType=1 --WeightedPredP=0 --WeightedPredB=0 --WaveFrontSynchro=0 --LoopFilterAcrossVirtualBoundariesDisabledFlag=0 --Frame1=""B 1 1 -6.5 0.2590 0 0 1.0 0 0 0 1 0 0 0"" --ALF=0 --SAO=0 --LoopFilterDisable=1 --DualITree=0 --IBC=0 --IMV=0 --PCMEnabledFlag=0 --LMChroma=0 --CTUSize=64 --Affine=1 --AffineType=1 --AffineAmvr=0 --IBC=1 --MHIntra=1 --Triangle=0 --MaxDeltaQP=1 -i source.yuv -b stream.vvc ./bin/DecoderAppStaticd -b stream.vvc }}} Segmentation fault on CodingStructure.cpp:290, the following check fails: {{{ if( treeType == TREE_C && effChType == CHANNEL_TYPE_LUMA ) CHECK( parent->treeType != TREE_D, ""wrong parent treeType "" ); }}}",defect,closed,minor,,VTM,VTM-6.0rc1,fixed,,vzakharc yuwenhe jvet@…