On Dienstag 05 April 2011, Wolfgang Rohdewald wrote: > I believe this is what happens:
with that patch I can actually process all KDE4 index.docbook files. but we accidentally enabled --with-mem-debug and --with-run-debug on windows, and meinproc4 crashed again for other docbooks. so now I compiled libxml2 on linux with ./configure --with-mem-debug --with-run-debug and now valgrind too finds more problems. Please note that the ubuntu-supplied libxml2.7.7 does not generate any warnings or errors for this index.docbook you can reproduce it like this - you may need KDE 4.6.1 installed (that is what I have) but I think the exact version does not matter. svn co svn://anonsvn.kde.org/home/kde/trunk/l10n-kde4/de/docs/extragear-graphics/kgraphviewer cd kgraphviewer place libxml with debug options in /usr/local/lib LD_LIBRARY_PATH=/usr/local/lib valgrind /usr/bin/meinproc4 index.docbook ==26153== Invalid read of size 1 ==26153== at 0x62E07AA: vfprintf (vfprintf.c:1614) ==26153== by 0x6394A7F: __vsnprintf_chk (vsnprintf_chk.c:65) ==26153== by 0x5358AC4: __xmlRaiseError (stdio2.h:78) ==26153== by 0x53A0E37: xmlDebugErr3 (debugXML.c:181) ==26153== by 0x53A2445: xmlCtxtDumpNode (debugXML.c:1070) ==26153== by 0x53A247A: xmlCtxtDumpNode (debugXML.c:1091) ==26153== by 0x53A247A: xmlCtxtDumpNode (debugXML.c:1091) ==26153== by 0x53A247A: xmlCtxtDumpNode (debugXML.c:1091) ==26153== by 0x53A247A: xmlCtxtDumpNode (debugXML.c:1091) ==26153== by 0x53A4D2A: xmlCtxtDumpDocument (debugXML.c:1091) ==26153== by 0x53A4E27: xmlDebugCheckDocument (debugXML.c:1583) ==26153== by 0x537ACC7: xmlFreeDoc (tree.c:1193) ==26153== Address 0xd4e2ab6 is 6 bytes inside a block of size 72 free'd ==26153== at 0x4C27D71: free (vg_replace_malloc.c:366) ==26153== by 0x5382B45: xmlHashFree (hash.c:307) ==26153== by 0x568D6F8: xsltFreeDocumentKeys (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x5697E19: xsltFreeDocuments (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x56A0A3C: xsltFreeTransformContext (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x56A15D4: ??? (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x406A36: transform(QString const&, QString const&, QVector<char const*> const&) (xslt.cpp:168) ==26153== by 0x405684: main (meinproc.cpp:240) ==26153== index.docbook:762: element para: error : Text node has wrong name '' ==26153== Invalid read of size 4 ==26153== at 0x53A2643: xmlCtxtDumpOneNode (debugXML.c:889) ==26153== by 0x53A2445: xmlCtxtDumpNode (debugXML.c:1070) ==26153== by 0x53A247A: xmlCtxtDumpNode (debugXML.c:1091) ==26153== by 0x53A247A: xmlCtxtDumpNode (debugXML.c:1091) ==26153== by 0x53A4D2A: xmlCtxtDumpDocument (debugXML.c:1091) ==26153== by 0x53A4E27: xmlDebugCheckDocument (debugXML.c:1583) ==26153== by 0x537ACC7: xmlFreeDoc (tree.c:1193) ==26153== by 0x5697EE9: xsltFreeStyleDocuments (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x568056F: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x5680663: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x5680663: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x5680663: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) ==26153== Address 0x8afba80 is not stack'd, malloc'd or (recently) free'd ==26153== ==26153== Invalid read of size 8 ==26153== at 0x5358F9F: __xmlRaiseError (error.c:515) ==26153== by 0x53A09F6: xmlDebugErr2 (debugXML.c:171) ==26153== by 0x53A2445: xmlCtxtDumpNode (debugXML.c:1070) ==26153== by 0x53A247A: xmlCtxtDumpNode (debugXML.c:1091) ==26153== by 0x53A247A: xmlCtxtDumpNode (debugXML.c:1091) ==26153== by 0x53A4D2A: xmlCtxtDumpDocument (debugXML.c:1091) ==26153== by 0x53A4E27: xmlDebugCheckDocument (debugXML.c:1583) ==26153== by 0x537ACC7: xmlFreeDoc (tree.c:1193) ==26153== by 0x5697EE9: xsltFreeStyleDocuments (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x568056F: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x5680663: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x5680663: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) ==26153== Address 0x8afbab8 is not stack'd, malloc'd or (recently) free'd ==26153== ==26153== Invalid read of size 8 ==26153== at 0x5358FAE: __xmlRaiseError (error.c:515) ==26153== by 0x53A09F6: xmlDebugErr2 (debugXML.c:171) ==26153== by 0x53A2445: xmlCtxtDumpNode (debugXML.c:1070) ==26153== by 0x53A247A: xmlCtxtDumpNode (debugXML.c:1091) ==26153== by 0x53A247A: xmlCtxtDumpNode (debugXML.c:1091) ==26153== by 0x53A4D2A: xmlCtxtDumpDocument (debugXML.c:1091) ==26153== by 0x53A4E27: xmlDebugCheckDocument (debugXML.c:1583) ==26153== by 0x537ACC7: xmlFreeDoc (tree.c:1193) ==26153== by 0x5697EE9: xsltFreeStyleDocuments (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x568056F: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x5680663: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x5680663: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) ==26153== Address 0x87 is not stack'd, malloc'd or (recently) free'd ==26153== ==26153== ==26153== Process terminating with default action of signal 11 (SIGSEGV) ==26153== Access not within mapped region at address 0x87 ==26153== at 0x5358FAE: __xmlRaiseError (error.c:515) ==26153== by 0x53A09F6: xmlDebugErr2 (debugXML.c:171) ==26153== by 0x53A2445: xmlCtxtDumpNode (debugXML.c:1070) ==26153== by 0x53A247A: xmlCtxtDumpNode (debugXML.c:1091) ==26153== by 0x53A247A: xmlCtxtDumpNode (debugXML.c:1091) ==26153== by 0x53A4D2A: xmlCtxtDumpDocument (debugXML.c:1091) ==26153== by 0x53A4E27: xmlDebugCheckDocument (debugXML.c:1583) ==26153== by 0x537ACC7: xmlFreeDoc (tree.c:1193) ==26153== by 0x5697EE9: xsltFreeStyleDocuments (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x568056F: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x5680663: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) ==26153== by 0x5680663: xsltFreeStylesheet (in /usr/lib/libxslt.so.1.1.26) -- Wolfgang _______________________________________________ xml mailing list, project page http://xmlsoft.org/ xml@gnome.org http://mail.gnome.org/mailman/listinfo/xml