Bug 47883

Created attachment 59050 [details]
trace output

raw pastebin of backtrace: http://pastebin.com/raw.php?i=S3rDV3bV

Unfortunately frame #3 is rather unhelpful:

#2  0x0000000209095eed in uno_type_sequence_construct
(ppSequence=0x7f7ffffddff0, pType=Variable "pType" is not available.
) at
/home/pobj/libreoffice-3.5.2.1-debug-parallel/libreoffice-core-3.5.2.1/cppu/source/uno/sequence.cxx:797
#3  0x000000020e55404d in dp_misc::create_folder (ret_ucb_content=0x0,
url_=Variable "url_" is not available.
) at Sequence.hxx:89

I assume the crash is here:

            Any element( xEnum->nextElement() );
            Sequence<Any> registryArgs(
                cachePath.getLength() == 0 ? 1 : 3 );
            registryArgs[ 0 ] <<= context;
            if (cachePath.getLength() > 0)

But - well, it could be in any of the <<= operators, or sequence pieces. It'd be nice to know what gdb says about the url_ parameter if we can get some details out of that too :-)

Argh; I was reading partially the wrong header :-) the real create_folder method has:

    const Sequence<ContentInfo> infos(
        parentContent.queryCreatableContentsInfo() );

or:

             Sequence<OUString>( &StrTitle::get(), 1 ),
             Sequence<Any>( &title, 1 ),

either of which could be the crash, but the StrTitle one is more likely - it'd be nice to know :-)

32             parentContent.queryCreatableContentsInfo() );
150             { return _pSequence->nElements; }
133         for ( sal_Int32 pos = 0; pos < infos.getLength(); ++pos )
89              const_cast< E * >( pElements ), len, (uno_AcquireFunc)cpp_acquire );
608             static T instance = InitData()();
191         return reinterpret_cast< const E * >( _pSequence->elements )[ nIndex ];
137             if ((info.Attributes & ContentInfoAttribute::KIND_FOLDER) != 0)
133         for ( sal_Int32 pos = 0; pos < infos.getLength(); ++pos )
150             { return _pSequence->nElements; }
133         for ( sal_Int32 pos = 0; pos < infos.getLength(); ++pos )
191         return reinterpret_cast< const E * >( _pSequence->elements )[ nIndex ];
137             if ((info.Attributes & ContentInfoAttribute::KIND_FOLDER) != 0)
150             { return _pSequence->nElements; }
141                 if (rProps.getLength() != 1 ||
576             if ( pData->length != asciiStrLength )
580                         pData->buffer, asciiStr, asciiStrLength );
141                 if (rProps.getLength() != 1 ||
228         if (::com::sun::star::uno::Sequence< T >::s_pType == 0) {
89              const_cast< E * >( pElements ), len, (uno_AcquireFunc)cpp_acquire );
91          if (! success)
608             static T instance = InitData()();
228         if (::com::sun::star::uno::Sequence< T >::s_pType == 0) {
89              const_cast< E * >( pElements ), len, (uno_AcquireFunc)cpp_acquire );
106         return *reinterpret_cast< ::com::sun::star::uno::Type const * >(tdr);
89              const_cast< E * >( pElements ), len, (uno_AcquireFunc)cpp_acquire );
Program received signal SIGSEGV, Segmentation fault.
rtl_uString_acquire (pThis=0x0) at strtmpl.cxx:1032
1032        IMPL_RTL_AQUIRE( pThis );

A series of 'next' steps through gdb in this code - with the 'nexts' excised

Dear Bug Submitter,

This bug has been in NEEDINFO status with no change for at least 6 months. Please provide the requested information as soon as possible and mark the bug as UNCONFIRMED. Due to regular bug tracker maintenance, if the bug is still in NEEDINFO status with no change in 30 days the QA team will close the bug as INVALID due to lack of needed information.

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Dear Bug Submitter,

Please read this message in its entirety before proceeding.

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