https://bugs.freedesktop.org/show_bug.cgi?id=57055

          Priority: medium
            Bug ID: 57055
                CC: [email protected]
          Assignee: [email protected]
           Summary: raptor does not reset xmlSetStructuredErrorFunc,
                    leading to crash on exit from liblangtag
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: [email protected]
          Hardware: All
            Status: UNCONFIRMED
           Version: 3.7.0.0.alpha0+ Master
         Component: Libreoffice
           Product: LibreOffice

At least observed a crash in automatic smoketest once with --enable-dbgutil
unxlngx6 master (towards LO 4.0) at

> #0  0x00002b97dc900622 in raptor_parse_abort (rdf_parser=0xff) at 
> raptor_parse.c:1649
> #1  0x00002b97dc259f19 in librdf_parser_raptor_error_handler (data=0x43d0bf0, 
> locator=0x44f3ac8, message=0x48f93c0 "XML checking error: Name is not from 
> the document dictionnary 'extension'") at rdf_parser_raptor.c:362
> #2  0x00002b97dc9081df in raptor_log_error (level=RAPTOR_LOG_LEVEL_ERROR, 
> handler=0x2b97dc259ef0 <librdf_parser_raptor_error_handler>, 
> handler_data=0x43d0bf0, locator=0x44f3ac8, message=0x48f93c0 "XML checking 
> error: Name is not from the document dictionnary 'extension'") at 
> raptor_general.c:450
> #3  0x00002b97dc9173c7 in raptor_libxml_xmlStructuredErrorFunc 
> (user_data=0x44f3bd0, err=0x2b979c1b1920) at raptor_libxml.c:800
> #4  0x00002b979be32667 in __xmlRaiseError (schannel=0x2b97dc91701a 
> <raptor_libxml_xmlStructuredErrorFunc>, channel=0x2b97dce81070 
> <XPath::generic_error_func(void*, char const*, ...)>, data=0x44f3bd0, 
> ctx=0x0, nod=0x2881e48, domain=24, code=5035, level=XML_ERR_ERROR, file=0x0, 
> line=10, str1=0x0, str2=0x0, str3=0x0, int1=0, col=0, msg=0x2b979bf72eb8 
> "Name is not from the document dictionnary '%s'") at error.c:614
> #5  0x00002b979be996a0 in xmlDebugErr3 (ctxt=0x7fffcfc03880, error=5035, 
> msg=0x2b979bf72eb8 "Name is not from the document dictionnary '%s'", 
> extra=0x2881d48 "extension") at debugXML.c:181
> #6  0x00002b979be998b2 in xmlCtxtCheckName (ctxt=0x7fffcfc03880, 
> name=0x2881d48 "extension") at debugXML.c:265
> #7  0x00002b979be99cdd in xmlCtxtGenericNodeCheck (ctxt=0x7fffcfc03880, 
> node=0x2881c18) at debugXML.c:366
> #8  0x00002b979be9b159 in xmlCtxtDumpAttr (ctxt=0x7fffcfc03880, 
> attr=0x2881c18) at debugXML.c:849
> #9  0x00002b979be9b183 in xmlCtxtDumpAttrList (ctxt=0x7fffcfc03880, 
> attr=0x2881c18) at debugXML.c:864
> #10 0x00002b979be9b902 in xmlCtxtDumpOneNode (ctxt=0x7fffcfc03880, 
> node=0x2881e48) at debugXML.c:1027
> #11 0x00002b979be9ba70 in xmlCtxtDumpNode (ctxt=0x7fffcfc03880, 
> node=0x2881e48) at debugXML.c:1070
> #12 0x00002b979be9baf8 in xmlCtxtDumpNodeList (ctxt=0x7fffcfc03880, 
> node=0x2881e48) at debugXML.c:1091
> #13 0x00002b979be9babd in xmlCtxtDumpNode (ctxt=0x7fffcfc03880, 
> node=0x287e4d8) at debugXML.c:1074
> #14 0x00002b979be9baf8 in xmlCtxtDumpNodeList (ctxt=0x7fffcfc03880, 
> node=0x287e4d8) at debugXML.c:1091
> #15 0x00002b979be9babd in xmlCtxtDumpNode (ctxt=0x7fffcfc03880, 
> node=0x27d2178) at debugXML.c:1074
> #16 0x00002b979be9baf8 in xmlCtxtDumpNodeList (ctxt=0x7fffcfc03880, 
> node=0x27d2178) at debugXML.c:1091
> #17 0x00002b979be9c011 in xmlCtxtDumpDocument (ctxt=0x7fffcfc03880, 
> doc=0x27bfaf8) at debugXML.c:1225
> #18 0x00002b979be9cb18 in xmlDebugCheckDocument__internal_alias 
> (output=0x3f745b1180, doc=0x27bfaf8) at debugXML.c:1583
> #19 0x00002b979be5fe59 in xmlFreeDoc__internal_alias (cur=0x27bfaf8) at 
> tree.c:1193
> #20 0x00002b979bbeb382 in lt_mem_unref (object=0x10a4de0) at lt-mem.c:190
> #21 0x00002b979bbeb382 in lt_mem_unref (object=0x40a1050) at lt-mem.c:190
> #22 0x00002b979bbec10a in lt_redundant_db_unref (redundantdb=<optimized out>) 
> at lt-redundant-db.c:240
> #23 0x00002b979bbe6618 in lt_db_finalize () at lt-database.c:115
> #24 0x00002b9798156f34 in teardown (this=<optimized out>) at 
> lo/core/i18npool/source/languagetag/languagetag.cxx:101
> #25 decRef (this=<optimized out>) at 
> lo/core/i18npool/source/languagetag/languagetag.cxx:62
> #26 LiblantagDataRef::~LiblantagDataRef (this=0x2b979835d670, 
> __in_chrg=<optimized out>) at 
> lo/core/i18npool/source/languagetag/languagetag.cxx:87
> #27 0x0000003f74238f5a in __cxa_finalize (d=0x2b979835d0a0) at 
> cxa_finalize.c:56
> #28 0x00002b9798155093 in __do_global_dtors_aux () from 
> lo/core/solver/unxlngx6/installation/opt/program/libi18nisolang1gcc3.so
> #29 0x00007fffcfc04110 in ?? ()
> #30 0x0000003f73e0f4e7 in _dl_fini () at dl-fini.c:254

The reason appears to be that raptor calls libxml2's xmlSetStructuredErrorFunc
to set its raptor_libxml_xmlStructuredErrorFunc
(redland/*/misc/build/raptor-1.4.18/src/raptor_{grddl,sax2}.c), but does not
necessarily call xmlSetStructruredErrorFunc again to reset it to null.  Indeed,
running soffice.bin under gdb, opening some .odt file and then closing
soffice.bin, breaking gdb on xmlSetStructedErrorFunc hits in two places during
file open to set raptor_libxml_xmlStructuredErrorFunc (see below), but never
afterwards to reset it again (i.e., no call to raptor_finish ->
raptor_sax2_finish -> xmlSetStructuredErrorHandler(NULL, NULL)).

> #0  xmlSetStructuredErrorFunc__internal_alias (ctx=0x48280d8, 
> handler=0x7fffb74f701a <raptor_libxml_xmlStructuredErrorFunc>) at error.c:135
> #1  0x00007fffb74fcff8 in raptor_new_sax2 (user_data=0x48f5ad0, 
> error_handlers=0x48f5be0) at raptor_sax2.c:107
> #2  0x00007fffb74f82fa in raptor_rdfxml_parse_init (rdf_parser=0x48f5ad0, 
> name=0x44a09c0 "rdfxml") at raptor_rdfxml.c:1028
> #3  0x00007fffb74df03b in raptor_new_parser (name=0x44a09c0 "rdfxml") at 
> raptor_parse.c:511
> #4  0x00007fffb79a73d5 in librdf_parser_raptor_init (parser=<optimized out>, 
> context=0x48162b0) at rdf_parser_raptor.c:129
> #5  0x00007fffb79a5c09 in librdf_new_parser_from_factory (world=0x4827a40, 
> factory=0x44a08f0) at rdf_parser.c:352
> #6  0x00007fffb7bd50e8 in (anonymous 
> namespace)::librdf_Repository::importGraph (this=0x7fffe23487b0, 
> i_Format=<optimized out>, i_xInStream=uno::Reference to 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8dd3f0}, <No 
> data fields>}, i_xGraphName=uno::Reference to 
> {<com::sun::star::rdf::XResource> = {<com::sun::star::rdf::XNode> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffb7df60b0}, <No 
> data fields>}, <No data fields>}, <No data fields>}, i_xBaseURI=...) at 
> lo/core/unoxml/source/rdf/librdf_repository.cxx:956
> #7  0x00007ffff65f6e98 in sfx2::readStream (i_rImpl=..., 
> i_xStorage=uno::Reference to {<com::sun::star::container::XNameAccess> = 
> {<com::sun::star::container::XElementAccess> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8dfdf0}, <No 
> data fields>}, <No data fields>}, <com::sun::star::lang::XComponent> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8e0060}, <No 
> data fields>}, <No data fields>}, i_rPath="manifest.rdf", 
> i_rBaseURI="file://Documents/fofo.odt/") at 
> lo/core/sfx2/source/doc/DocumentMetadataAccess.cxx:539
> #8  0x00007ffff65f7b60 in sfx2::initLoading (i_rImpl=..., 
> i_xStorage=uno::Reference to {<com::sun::star::container::XNameAccess> = 
> {<com::sun::star::container::XElementAccess> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8dfdf0}, <No 
> data fields>}, <No data fields>}, <com::sun::star::lang::XComponent> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8e0060}, <No 
> data fields>}, <No data fields>}, i_xBaseURI=uno::Reference to 
> {<com::sun::star::rdf::XResource> = {<com::sun::star::rdf::XNode> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffb7df60b0}, <No 
> data fields>}, <No data fields>}, <No data fields>}, 
> i_xHandler=uno::Reference to {<com::sun::star::uno::XInterface> = 
> {_vptr.XInterface = 0x7fffc1d66a30}, <No data fields>}) at 
> lo/core/sfx2/source/doc/DocumentMetadataAccess.cxx:711
> #9  0x00007ffff65fb882 in 
> sfx2::DocumentMetadataAccess::loadMetadataFromStorage (this=0x7fffe008d9e8, 
> i_xStorage=uno::Reference to {<com::sun::star::container::XNameAccess> = 
> {<com::sun::star::container::XElementAccess> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8dfdf0}, <No 
> data fields>}, <No data fields>}, <com::sun::star::lang::XComponent> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8e0060}, <No 
> data fields>}, <No data fields>}, i_xBaseURI=uno::Reference to 
> {<com::sun::star::rdf::XResource> = {<com::sun::star::rdf::XNode> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffb7df60b0}, <No 
> data fields>}, <No data fields>}, <No data fields>}, 
> i_xHandler=uno::Reference to {<com::sun::star::uno::XInterface> = 
> {_vptr.XInterface = 0x7fffc1d66a30}, <No data fields>}) at 
> lo/core/sfx2/source/doc/DocumentMetadataAccess.cxx:1110
> #10 0x00007ffff6702eee in SfxBaseModel::loadMetadataFromStorage 
> (this=0x7fffd0c00940, i_xStorage=uno::Reference to 
> {<com::sun::star::container::XNameAccess> = 
> {<com::sun::star::container::XElementAccess> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8dfdf0}, <No 
> data fields>}, <No data fields>}, <com::sun::star::lang::XComponent> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8e0060}, <No 
> data fields>}, <No data fields>}, i_xBaseURI=uno::Reference to 
> {<com::sun::star::rdf::XResource> = {<com::sun::star::rdf::XNode> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffb7df60b0}, <No 
> data fields>}, <No data fields>}, <No data fields>}, 
> i_xHandler=uno::Reference to {<com::sun::star::uno::XInterface> = 
> {_vptr.XInterface = 0x7fffc1d66a30}, <No data fields>}) at 
> lo/core/sfx2/source/doc/sfxbasemodel.cxx:4605
> #11 0x00007fffc0f90838 in XMLReader::Read (this=0x470efb0, rDoc=..., 
> rBaseURL=..., rPaM=SwPaM = {...}, rName="") at 
> lo/core/sw/source/filter/xml/swxml.cxx:887
> #12 0x00007fffc0ea5c2d in SwReader::Read (this=0x7fffffffc700, rOptions=...) 
> at lo/core/sw/source/filter/basflt/shellio.cxx:186
> #13 0x00007fffc0ff7ffb in SwDocShell::Load (this=0x493be40, rMedium=...) at 
> lo/core/sw/source/ui/app/docshini.cxx:593
> #14 0x00007ffff66b1b82 in SfxObjectShell::LoadOwnFormat (this=0x493be40, 
> rMedium=...) at lo/core/sfx2/source/doc/objstor.cxx:3003
> #15 0x00007ffff66c059a in SfxObjectShell::DoLoad (this=0x493be40, 
> pMed=0x4431bf0) at lo/core/sfx2/source/doc/objstor.cxx:673
> #16 0x00007ffff670f970 in SfxBaseModel::load (this=0x7fffd0c00940, 
> seqArguments=uno::Sequence of length 11 = {...}) at 
> lo/core/sfx2/source/doc/sfxbasemodel.cxx:1936
> #17 0x00007ffff6767dd0 in SfxFrameLoader_Impl::load (this=0x7fffbd97cd90, 
> rArgs=..., _rTargetFrame=uno::Reference to 
> {<com::sun::star::lang::XComponent> = {<com::sun::star::uno::XInterface> = 
> {_vptr.XInterface = 0x7fffe1bae630}, <No data fields>}, <No data fields>}) at 
> lo/core/sfx2/source/view/frmload.cxx:598
> #18 0x00007fffe179b5d3 in framework::LoadEnv::impl_loadContent 
> (this=this@entry=0x7fffe40403a0) at 
> lo/core/framework/source/loadenv/loadenv.cxx:1146
> #19 0x00007fffe179be58 in framework::LoadEnv::startLoading 
> (this=0x7fffe40403a0) at lo/core/framework/source/loadenv/loadenv.cxx:408
> #20 0x00007fffe17022ae in framework::LoadDispatcher::impl_dispatch 
> (this=0x7fffe4040308, rURL=..., lArguments=uno::Sequence of length 3 = {...}, 
> xListener=empty uno::Reference) at 
> lo/core/framework/source/dispatch/loaddispatcher.cxx:130
> #21 0x00007fffe1702814 in framework::LoadDispatcher::dispatch 
> (this=<optimized out>, aURL=..., lArguments=...) at 
> lo/core/framework/source/dispatch/loaddispatcher.cxx:69
> #22 0x00007fffe17c47dd in implDispatchDelayed (pArg=0x4454410) at 
> lo/core/framework/source/services/backingwindow.cxx:1001
> #23 0x00007ffff44066cc in Call (pCaller=<optimized out>, this=<optimized 
> out>) at lo/core/solver/unxlngx6/inc/tools/link.hxx:123
> #24 ImplHandleUserEvent (pSVEvent=0x4453ba0) at 
> lo/core/vcl/source/window/winproc.cxx:1987
> #25 ImplWindowFrameProc (pWindow=<optimized out>, nEvent=22, 
> pEvent=0x4453ba0) at lo/core/vcl/source/window/winproc.cxx:2559
> #26 0x00007ffff4413b01 in CallCallback (pEvent=<optimized out>, nEvent=22, 
> this=0x41447a0) at lo/core/vcl/inc/salframe.hxx:269
> #27 SalGenericDisplay::DispatchInternalEvent (this=<optimized out>) at 
> lo/core/vcl/generic/app/gendisp.cxx:92
> #28 0x00007fffe6f69386 in GtkData::userEventFn (data=data@entry=0x6123b0) at 
> lo/core/vcl/unx/gtk/app/gtkdata.cxx:945
> #29 0x00007fffe6f693f9 in call_userEventFn (data=0x6123b0) at 
> lo/core/vcl/unx/gtk/app/gtkdata.cxx:955
> #30 0x0000003f75e47825 in g_main_dispatch (context=0x65a2f0) at gmain.c:2539
> #31 g_main_context_dispatch (context=context@entry=0x65a2f0) at gmain.c:3075
> #32 0x0000003f75e47b58 in g_main_context_iterate 
> (context=context@entry=0x65a2f0, block=block@entry=0, 
> dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3146
> #33 0x0000003f75e47c14 in g_main_context_iteration (context=0x65a2f0, 
> may_block=0) at gmain.c:3207
> #34 0x00007fffe6f690e1 in GtkData::Yield (this=0x6123b0, bWait=true, 
> bHandleAllCurrentEvents=<optimized out>) at 
> lo/core/vcl/unx/gtk/app/gtkdata.cxx:582
> #35 0x00007ffff405bcd4 in ImplYield (i_bAllEvents=false, i_bWait=true) at 
> lo/core/vcl/source/app/svapp.cxx:425
> #36 Application::Yield (i_bAllEvents=false) at 
> lo/core/vcl/source/app/svapp.cxx:459
> #37 0x00007ffff405bd77 in Application::Execute () at 
> lo/core/vcl/source/app/svapp.cxx:404
> #38 0x00007ffff7b01c95 in desktop::Desktop::Main (this=0x7fffffffe4c0) at 
> lo/core/desktop/source/app/app.cxx:1713
> #39 0x00007ffff4063d31 in ImplSVMain () at 
> lo/core/vcl/source/app/svmain.cxx:162
> #40 0x00007ffff4063dc5 in SVMain () at lo/core/vcl/source/app/svmain.cxx:199
> #41 0x00007ffff7b39c65 in soffice_main () at 
> lo/core/desktop/source/app/sofficemain.cxx:83
> #42 0x00000000004007cb in sal_main () at lo/core/desktop/source/app/main.c:48
> #43 main (argc=<optimized out>, argv=<optimized out>) at 
> lo/core/desktop/source/app/main.c:47

> #0  xmlSetStructuredErrorFunc__internal_alias (ctx=0x48f5be0, 
> handler=0x7fffb74f701a <raptor_libxml_xmlStructuredErrorFunc>) at error.c:135
> #1  0x00007fffb74fd597 in raptor_sax2_parse_start (sax2=0x4827f60, 
> base_uri=0x4816190) at raptor_sax2.c:463
> #2  0x00007fffb74f87e8 in raptor_rdfxml_parse_start (rdf_parser=0x48f5ad0) at 
> raptor_rdfxml.c:1131
> #3  0x00007fffb74df190 in raptor_start_parse (rdf_parser=0x48f5ad0, 
> uri=0x4816190) at raptor_parse.c:580
> #4  0x00007fffb79a7be4 in librdf_parser_raptor_parse_as_stream_common 
> (context=0x48162b0, uri=0x0, string=0x7fffbd9b2410 "<?xml version=\"1.0\" 
> encoding=\"utf-8\"?>\n<rdf:RDF 
> xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\";>\n  
> <rdf:Description rdf:about=\"styles.xml\">\n    <rdf:type 
> rdf:resource=\"http://docs.oasis-open.o";..., length=899, base_uri=0x4816190) 
> at rdf_parser_raptor.c:711
> #5  0x00007fffb7bd523c in (anonymous 
> namespace)::librdf_Repository::importGraph (this=0x7fffe23487b0, 
> i_Format=<optimized out>, i_xInStream=uno::Reference to 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8dd3f0}, <No 
> data fields>}, i_xGraphName=uno::Reference to 
> {<com::sun::star::rdf::XResource> = {<com::sun::star::rdf::XNode> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffb7df60b0}, <No 
> data fields>}, <No data fields>}, <No data fields>}, i_xBaseURI=...) at 
> lo/core/unoxml/source/rdf/librdf_repository.cxx:976
> #6  0x00007ffff65f6e98 in sfx2::readStream (i_rImpl=..., 
> i_xStorage=uno::Reference to {<com::sun::star::container::XNameAccess> = 
> {<com::sun::star::container::XElementAccess> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8dfdf0}, <No 
> data fields>}, <No data fields>}, <com::sun::star::lang::XComponent> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8e0060}, <No 
> data fields>}, <No data fields>}, i_rPath="manifest.rdf", 
> i_rBaseURI="file://Documents/fofo.odt/") at 
> lo/core/sfx2/source/doc/DocumentMetadataAccess.cxx:539
> #7  0x00007ffff65f7b60 in sfx2::initLoading (i_rImpl=..., 
> i_xStorage=uno::Reference to {<com::sun::star::container::XNameAccess> = 
> {<com::sun::star::container::XElementAccess> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8dfdf0}, <No 
> data fields>}, <No data fields>}, <com::sun::star::lang::XComponent> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8e0060}, <No 
> data fields>}, <No data fields>}, i_xBaseURI=uno::Reference to 
> {<com::sun::star::rdf::XResource> = {<com::sun::star::rdf::XNode> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffb7df60b0}, <No 
> data fields>}, <No data fields>}, <No data fields>}, 
> i_xHandler=uno::Reference to {<com::sun::star::uno::XInterface> = 
> {_vptr.XInterface = 0x7fffc1d66a30}, <No data fields>}) at 
> lo/core/sfx2/source/doc/DocumentMetadataAccess.cxx:711
> #8  0x00007ffff65fb882 in 
> sfx2::DocumentMetadataAccess::loadMetadataFromStorage (this=0x7fffe008d9e8, 
> i_xStorage=uno::Reference to {<com::sun::star::container::XNameAccess> = 
> {<com::sun::star::container::XElementAccess> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8dfdf0}, <No 
> data fields>}, <No data fields>}, <com::sun::star::lang::XComponent> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8e0060}, <No 
> data fields>}, <No data fields>}, i_xBaseURI=uno::Reference to 
> {<com::sun::star::rdf::XResource> = {<com::sun::star::rdf::XNode> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffb7df60b0}, <No 
> data fields>}, <No data fields>}, <No data fields>}, 
> i_xHandler=uno::Reference to {<com::sun::star::uno::XInterface> = 
> {_vptr.XInterface = 0x7fffc1d66a30}, <No data fields>}) at 
> lo/core/sfx2/source/doc/DocumentMetadataAccess.cxx:1110
> #9  0x00007ffff6702eee in SfxBaseModel::loadMetadataFromStorage 
> (this=0x7fffd0c00940, i_xStorage=uno::Reference to 
> {<com::sun::star::container::XNameAccess> = 
> {<com::sun::star::container::XElementAccess> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8dfdf0}, <No 
> data fields>}, <No data fields>}, <com::sun::star::lang::XComponent> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffbd8e0060}, <No 
> data fields>}, <No data fields>}, i_xBaseURI=uno::Reference to 
> {<com::sun::star::rdf::XResource> = {<com::sun::star::rdf::XNode> = 
> {<com::sun::star::uno::XInterface> = {_vptr.XInterface = 0x7fffb7df60b0}, <No 
> data fields>}, <No data fields>}, <No data fields>}, 
> i_xHandler=uno::Reference to {<com::sun::star::uno::XInterface> = 
> {_vptr.XInterface = 0x7fffc1d66a30}, <No data fields>}) at 
> lo/core/sfx2/source/doc/sfxbasemodel.cxx:4605
> #10 0x00007fffc0f90838 in XMLReader::Read (this=0x470efb0, rDoc=..., 
> rBaseURL=..., rPaM=SwPaM = {...}, rName="") at 
> lo/core/sw/source/filter/xml/swxml.cxx:887
> #11 0x00007fffc0ea5c2d in SwReader::Read (this=0x7fffffffc700, rOptions=...) 
> at lo/core/sw/source/filter/basflt/shellio.cxx:186
> #12 0x00007fffc0ff7ffb in SwDocShell::Load (this=0x493be40, rMedium=...) at 
> lo/core/sw/source/ui/app/docshini.cxx:593
> #13 0x00007ffff66b1b82 in SfxObjectShell::LoadOwnFormat (this=0x493be40, 
> rMedium=...) at lo/core/sfx2/source/doc/objstor.cxx:3003
> #14 0x00007ffff66c059a in SfxObjectShell::DoLoad (this=0x493be40, 
> pMed=0x4431bf0) at lo/core/sfx2/source/doc/objstor.cxx:673
> #15 0x00007ffff670f970 in SfxBaseModel::load (this=0x7fffd0c00940, 
> seqArguments=uno::Sequence of length 11 = {...}) at 
> lo/core/sfx2/source/doc/sfxbasemodel.cxx:1936
> #16 0x00007ffff6767dd0 in SfxFrameLoader_Impl::load (this=0x7fffbd97cd90, 
> rArgs=..., _rTargetFrame=uno::Reference to 
> {<com::sun::star::lang::XComponent> = {<com::sun::star::uno::XInterface> = 
> {_vptr.XInterface = 0x7fffe1bae630}, <No data fields>}, <No data fields>}) at 
> lo/core/sfx2/source/view/frmload.cxx:598
> #17 0x00007fffe179b5d3 in framework::LoadEnv::impl_loadContent 
> (this=this@entry=0x7fffe40403a0) at 
> lo/core/framework/source/loadenv/loadenv.cxx:1146
> #18 0x00007fffe179be58 in framework::LoadEnv::startLoading 
> (this=0x7fffe40403a0) at lo/core/framework/source/loadenv/loadenv.cxx:408
> #19 0x00007fffe17022ae in framework::LoadDispatcher::impl_dispatch 
> (this=0x7fffe4040308, rURL=..., lArguments=uno::Sequence of length 3 = {...}, 
> xListener=empty uno::Reference) at 
> lo/core/framework/source/dispatch/loaddispatcher.cxx:130
> #20 0x00007fffe1702814 in framework::LoadDispatcher::dispatch 
> (this=<optimized out>, aURL=..., lArguments=...) at 
> lo/core/framework/source/dispatch/loaddispatcher.cxx:69
> #21 0x00007fffe17c47dd in implDispatchDelayed (pArg=0x4454410) at 
> lo/core/framework/source/services/backingwindow.cxx:1001
> #22 0x00007ffff44066cc in Call (pCaller=<optimized out>, this=<optimized 
> out>) at lo/core/solver/unxlngx6/inc/tools/link.hxx:123
> #23 ImplHandleUserEvent (pSVEvent=0x4453ba0) at 
> lo/core/vcl/source/window/winproc.cxx:1987
> #24 ImplWindowFrameProc (pWindow=<optimized out>, nEvent=22, 
> pEvent=0x4453ba0) at lo/core/vcl/source/window/winproc.cxx:2559
> #25 0x00007ffff4413b01 in CallCallback (pEvent=<optimized out>, nEvent=22, 
> this=0x41447a0) at lo/core/vcl/inc/salframe.hxx:269
> #26 SalGenericDisplay::DispatchInternalEvent (this=<optimized out>) at 
> lo/core/vcl/generic/app/gendisp.cxx:92
> #27 0x00007fffe6f69386 in GtkData::userEventFn (data=data@entry=0x6123b0) at 
> lo/core/vcl/unx/gtk/app/gtkdata.cxx:945
> #28 0x00007fffe6f693f9 in call_userEventFn (data=0x6123b0) at 
> lo/core/vcl/unx/gtk/app/gtkdata.cxx:955
> #29 0x0000003f75e47825 in g_main_dispatch (context=0x65a2f0) at gmain.c:2539
> #30 g_main_context_dispatch (context=context@entry=0x65a2f0) at gmain.c:3075
> #31 0x0000003f75e47b58 in g_main_context_iterate 
> (context=context@entry=0x65a2f0, block=block@entry=0, 
> dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3146
> #32 0x0000003f75e47c14 in g_main_context_iteration (context=0x65a2f0, 
> may_block=0) at gmain.c:3207
> #33 0x00007fffe6f690e1 in GtkData::Yield (this=0x6123b0, bWait=true, 
> bHandleAllCurrentEvents=<optimized out>) at 
> lo/core/vcl/unx/gtk/app/gtkdata.cxx:582
> #34 0x00007ffff405bcd4 in ImplYield (i_bAllEvents=false, i_bWait=true) at 
> lo/core/vcl/source/app/svapp.cxx:425
> #35 Application::Yield (i_bAllEvents=false) at 
> lo/core/vcl/source/app/svapp.cxx:459
> #36 0x00007ffff405bd77 in Application::Execute () at 
> lo/core/vcl/source/app/svapp.cxx:404
> #37 0x00007ffff7b01c95 in desktop::Desktop::Main (this=0x7fffffffe4c0) at 
> lo/core/desktop/source/app/app.cxx:1713
> #38 0x00007ffff4063d31 in ImplSVMain () at 
> lo/core/vcl/source/app/svmain.cxx:162
> #39 0x00007ffff4063dc5 in SVMain () at lo/core/vcl/source/app/svmain.cxx:199
> #40 0x00007ffff7b39c65 in soffice_main () at 
> lo/core/desktop/source/app/sofficemain.cxx:83
> #41 0x00000000004007cb in sal_main () at lo/core/desktop/source/app/main.c:48
> #42 main (argc=<optimized out>, argv=<optimized out>) at 
> lo/core/desktop/source/app/main.c:47

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