https://community.intel.com/t5/Intel-Integrated-Performance/invalid-read-in-ipp-LoadLibrary/m-p/860927#M7724 <DIV style="margin:0px;"></DIV> <P>Ok, Thanks</P> <P></P> Wed, 29 Oct 2008 13:27:42 GMT mchibani 2008-10-29T13:27:42Z https://community.intel.com/t5/Intel-Integrated-Performance/invalid-read-in-ipp-LoadLibrary/m-p/860925#M7722 <P>Hi,</P> <P></P> <P>I'm using the H264 IPP based encoder under linux (ubuntu 7.10). When I check for memory leaks using valgrind, an invalid read is detected int the ipp_LoadLibrary module.</P> <P>Is it something that we should worry about ?</P> <P>Thanks</P> <P></P> <P>==3950== <BR />==3950== Invalid read of size 4<BR />==3950== at 0x4014BF3: (within /lib/ld-2.6.1.so)<BR />==3950== by 0x4005BE9: (within /lib/ld-2.6.1.so)<BR />==3950== by 0x4007A07: (within /lib/ld-2.6.1.so)<BR />==3950== by 0x4010F83: (within /lib/ld-2.6.1.so)<BR />==3950== by 0x400D015: (within /lib/ld-2.6.1.so)<BR />==3950== by 0x401099D: (within /lib/ld-2.6.1.so)<BR />==3950== by 0x415CC18: (within /lib/tls/i686/cmov/libdl-2.6.1.so)<BR />==3950== by 0x400D015: (within /lib/ld-2.6.1.so)<BR />==3950== by 0x415D2BB: (within /lib/tls/i686/cmov/libdl-2.6.1.so)<BR />==3950== by 0x415CB50: dlopen (in /lib/tls/i686/cmov/libdl-2.6.1.so)<BR />==3950== by 0x413CEDF: SysLoadLibary (in /opt/intel/ipp/5.3.1.062/ia32/sharedlib/libippsc.so.5.3)<BR />==3950== by 0x413D01D: ipp_LoadLibrary (in /opt/intel/ipp/5.3.1.062/ia32/sharedlib/libippsc.so.5.3)<BR /></P> Thu, 23 Oct 2008 20:15:50 GMT https://community.intel.com/t5/Intel-Integrated-Performance/invalid-read-in-ipp-LoadLibrary/m-p/860925#M7722 mchibani 2008-10-23T20:15:50Z https://community.intel.com/t5/Intel-Integrated-Performance/invalid-read-in-ipp-LoadLibrary/m-p/860926#M7723 <DIV style="margin:0px;">Hello,</DIV> <DIV style="margin:0px;">automated test tools which work without access to source code may do mistakes analising binary. Usually that is ok. We test IPP against memory leak and see no issues here.</DIV> <DIV style="margin:0px;">Thanks for reporting anyway.</DIV> <DIV style="margin:0px;">Regards,<BR /> Vladimir</DIV> <DIV style="margin:0px;"></DIV> <P></P> Wed, 29 Oct 2008 12:43:21 GMT https://community.intel.com/t5/Intel-Integrated-Performance/invalid-read-in-ipp-LoadLibrary/m-p/860926#M7723 Vladimir_Dudnik 2008-10-29T12:43:21Z https://community.intel.com/t5/Intel-Integrated-Performance/invalid-read-in-ipp-LoadLibrary/m-p/860927#M7724 <DIV style="margin:0px;"></DIV> <P>Ok, Thanks</P> <P></P> Wed, 29 Oct 2008 13:27:42 GMT https://community.intel.com/t5/Intel-Integrated-Performance/invalid-read-in-ipp-LoadLibrary/m-p/860927#M7724 mchibani 2008-10-29T13:27:42Z