https://bugs.winehq.org/show_bug.cgi?id=36300
Bug ID: 36300 Summary: valgrind shows an invalid read in msxml3/tests/saxreader.c Product: Wine Version: 1.7.18 Hardware: x86 OS: Linux Status: NEW Keywords: download, source, testcase Severity: normal Priority: P2 Component: msxml3 Assignee: wine-bugs@winehq.org Reporter: austinenglish@gmail.com
==30812== Invalid read of size 1 ==30812== at 0x61B1797: update_position (saxreader.c:698) ==30812== by 0x61B43E1: libxmlStartElementNS (saxreader.c:1600) ==30812== by 0x648AAA5: ??? (in /usr/lib/libxml2.so.2.9.1) ==30812== by 0x648F5B0: xmlParseElement (in /usr/lib/libxml2.so.2.9.1) ==30812== by 0x648FC41: xmlParseDocument (in /usr/lib/libxml2.so.2.9.1) ==30812== by 0x61B6D79: internal_parseBuffer (saxreader.c:2552) ==30812== by 0x61B7193: internal_parse (saxreader.c:2637) ==30812== by 0x61B94B0: isaxxmlreader_parse (saxreader.c:3395) ==30812== by 0x4A7EEC3: test_saxreader (msxml2.h:18632) ==30812== by 0x4A963FA: func_saxreader (saxreader.c:5592) ==30812== by 0x4AAC96C: run_test (test.h:584) ==30812== by 0x4AACD5B: main (test.h:654) ==30812== Address 0x4550ef7 is 1 bytes before a block of size 4,096 alloc'd ==30812== at 0x4006B11: malloc (in /usr/lib/valgrind/vgpreload_memcheck-x86-linux.so) ==30812== by 0x64F5E6D: xmlBufCreate (in /usr/lib/libxml2.so.2.9.1) ==30812== by 0x6477115: ??? (in /usr/lib/libxml2.so.2.9.1) ==30812== by 0x64786F2: xmlSwitchEncoding (in /usr/lib/libxml2.so.2.9.1) ==30812== by 0x648FF25: xmlParseDocument (in /usr/lib/libxml2.so.2.9.1) ==30812== by 0x61B6D79: internal_parseBuffer (saxreader.c:2552) ==30812== by 0x61B7193: internal_parse (saxreader.c:2637) ==30812== by 0x61B94B0: isaxxmlreader_parse (saxreader.c:3395) ==30812== by 0x4A7EEC3: test_saxreader (msxml2.h:18632) ==30812== by 0x4A963FA: func_saxreader (saxreader.c:5592) ==30812== by 0x4AAC96C: run_test (test.h:584) ==30812== by 0x4AACD5B: main (test.h:654) ==30812==