id summary reporter owner description type status priority milestone component version resolution keywords cc 670 HM-8.0 reads beyond end of arrays with transform skip on stworrall "Valgrind reports two issues that are only present when transform skip is on. The relevant valgrind reports are below. ==6808== Invalid read of size 1 ==6808== at 0x456A58: TComDataCU::getTransformSkip(unsigned int, TextType) (TComDataCU.h:336) ==6808== by 0x45FF1A: TEncSearch::xRecurIntraChromaCodingQT(TComDataCU*, unsigned int, unsigned int, TComYuv*, TComYuv*, TComYuv*, unsigned int&) (TEncSearch.c pp:2186) ==6808== by 0x460697: TEncSearch::xRecurIntraChromaCodingQT(TComDataCU*, unsigned int, unsigned int, TComYuv*, TComYuv*, TComYuv*, unsigned int&) (TEncSearch.c pp:2347) ==6808== by 0x460697: TEncSearch::xRecurIntraChromaCodingQT(TComDataCU*, unsigned int, unsigned int, TComYuv*, TComYuv*, TComYuv*, unsigned int&) (TEncSearch.c pp:2347) ==6808== by 0x462A2F: TEncSearch::estIntraPredChromaQT(TComDataCU*, TComYuv*, TComYuv*, TComYuv*, TComYuv*, unsigned int) (TEncSearch.cpp:2839) ==6808== by 0x43C9FB: TEncCu::xCheckRDCostIntra(TComDataCU*&, TComDataCU*&, PartSize) (TEncCu.cpp:1431) ==6808== by 0x43942D: TEncCu::xCompressCU(TComDataCU*&, TComDataCU*&, unsigned int, PartSize) (TEncCu.cpp:707) ==6808== by 0x43A052: TEncCu::xCompressCU(TComDataCU*&, TComDataCU*&, unsigned int, PartSize) (TEncCu.cpp:856) ==6808== by 0x43A052: TEncCu::xCompressCU(TComDataCU*&, TComDataCU*&, unsigned int, PartSize) (TEncCu.cpp:856) ==6808== by 0x437C4E: TEncCu::compressCU(TComDataCU*&) (TEncCu.cpp:235) ==6808== by 0x47662C: TEncSlice::compressSlice(TComPic*&) (TEncSlice.cpp:908) ==6808== by 0x4441EC: TEncGOP::compressGOP(int, int, TComList&, TComList&, std::list >&) (TEncGOP .cpp:581) ==6808== Address 0x60479b0 is 0 bytes after a block of size 16 alloc'd ==6808== at 0x4C244E8: malloc (vg_replace_malloc.c:236) ==6808== by 0x485130: TComDataCU::create(unsigned int, unsigned int, unsigned int, bool, int, bool) (TComDataCU.cpp:166) ==6808== by 0x436DD2: TEncCu::create(unsigned char, unsigned int, unsigned int) (TEncCu.cpp:83) ==6808== by 0x41D380: TEncTop::create() (TEncTop.cpp:97) ==6808== by 0x4184DB: TAppEncTop::xCreateLib() (TAppEncTop.cpp:285) ==6808== by 0x418635: TAppEncTop::encode() (TAppEncTop.cpp:329) ==6808== by 0x406CC9: main (encmain.cpp:75) ==6808== Invalid read of size 1 ==6808== at 0x4C26040: memcpy (mc_replace_strmem.c:497) ==6808== by 0x45E9C2: TEncSearch::xLoadIntraResultQT(TComDataCU*, unsigned int, unsigned int, bool) (TEncSearch.cpp:1909) ==6808== by 0x45C81E: TEncSearch::xRecurIntraCodingQT(TComDataCU*, unsigned int, unsigned int, bool, TComYuv*, TComYuv*, TComYuv*, unsigned int&, unsigned int& , bool, double&) (TEncSearch.cpp:1533) ==6808== by 0x4619DA: TEncSearch::estIntraPredQT(TComDataCU*, TComYuv*, TComYuv*, TComYuv*, TComYuv*, unsigned int&, bool) (TEncSearch.cpp:2605) ==6808== by 0x43C911: TEncCu::xCheckRDCostIntra(TComDataCU*&, TComDataCU*&, PartSize) (TEncCu.cpp:1427) ==6808== by 0x4394E5: TEncCu::xCompressCU(TComDataCU*&, TComDataCU*&, unsigned int, PartSize) (TEncCu.cpp:713) ==6808== by 0x43A052: TEncCu::xCompressCU(TComDataCU*&, TComDataCU*&, unsigned int, PartSize) (TEncCu.cpp:856) ==6808== by 0x43A052: TEncCu::xCompressCU(TComDataCU*&, TComDataCU*&, unsigned int, PartSize) (TEncCu.cpp:856) ==6808== by 0x43A052: TEncCu::xCompressCU(TComDataCU*&, TComDataCU*&, unsigned int, PartSize) (TEncCu.cpp:856) ==6808== by 0x437C4E: TEncCu::compressCU(TComDataCU*&) (TEncCu.cpp:235) ==6808== by 0x47662C: TEncSlice::compressSlice(TComPic*&) (TEncSlice.cpp:908) ==6808== by 0x4441EC: TEncGOP::compressGOP(int, int, TComList&, TComList&, std::list >&) (TEncGOP .cpp:581) ==6808== Address 0x664f140 is 0 bytes after a block of size 64 alloc'd ==6808== at 0x4C24A72: operator new[](unsigned long) (vg_replace_malloc.c:305) ==6808== by 0x45937F: TEncSearch::init(TEncCfg*, TComTrQuant*, int, int, int, int, TEncEntropy*, TComRdCost*, TEncSbac***, TEncSbac*) (TEncSearch.cpp:275) ==6808== by 0x41EBDB: TEncTop::init() (TEncTop.cpp:342) ==6808== by 0x418545: TAppEncTop::xInitLib() (TAppEncTop.cpp:300) ==6808== by 0x418644: TAppEncTop::encode() (TAppEncTop.cpp:330) ==6808== by 0x406CC9: main (encmain.cpp:75) " defect closed minor HM-8.1 HM HM-8.0 fixed fbossen ksuehring davidf jct-vc@…