id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 263,[IBC] invalid block vector for IBC - assertion failure,fbarbier,XiangLi,"Please find the following command lines to reproduce the issue : $ git checkout 33e05832df8feddc95cb858547a9fcf9b5a8bd8c $ cd build $ cmake .. -DCMAKE_BUILD_TYPE=Release $ make -j 8 $ cd .. $ bin/EncoderAppStatic --SourceWidth=144 --SourceHeight=208 --InputChromaFormat=420 --InputBitDepth=10 --Profile=next --FrameRate=60 --FramesToBeEncoded=3 --GOPSize=4 '--Frame1=B 1 5 -6.5 0.2590 0 0 1.0 0 0 0 4 4 -1 -5 -9 -13 0' '--Frame2=B 2 4 -6.5 0.2590 0 0 1.0 0 0 0 4 4 -1 -2 -6 -10 1 -1 5 1 1 1 0 1' '--Frame3=B 3 5 -6.5 0.2590 0 0 1.0 0 0 0 4 4 -1 -3 -7 -11 1 -1 5 0 1 1 1 1' '--Frame4=B 4 1 0.0 0.0 0 0 1.0 0 0 0 4 4 -1 -4 -8 -12 1 -1 5 0 1 1 1 1' --FastSearch=2 --LumaLevelToDeltaQPMode=0 --MaxCUWidth=20 --MaxCUHeight=24 --MaxPartitionDepth=5 --PCMEnabledFlag=1 --SAO=0 --LoopFilterDisable=0 --ALF=1 --DisableIntraInInter=1 --LCTUFast=0 --DepQuant=1 --DualITree=1 --LMChroma=0 --TransformSkip=1 --MaxDeltaQP=0 --MTS=0 --IBC=1 --IMV=0 -i source.yuv -b encoded.vvc $ bin/DecoderAppStatic -b encoded.vvc -o decoded.yuv VVCSoftware: VTM Decoder Version 5.0 [Linux][GCC 8.2.0][64 bit] [SIMD=AVX] ERROR: In function ""xDeriveCUMV"" in vtm/source/Lib/DecoderLib/DecCu.cpp:848: invalid block vector for IBC detected. ",defect,closed,minor,VTM-5.1,VTM,VTM-5.0rc1,fixed,,ksuehring XiangLi fbossen jvet@…