Re: [xml] 2.9.4 SEGV in testsuite on Solaris 10

[Albert Chin <libxml mlists thewrittenword com>]

On Wed, Jun 08, 2016 at 06:11:52PM -0500, Albert Chin wrote:
> [[ snip snip ]]
>   (dbx) where
>   t 1 (l 1) program terminated by signal SEGV (no mapping at the fault address) 0xfed32d50: strlen+0x0050:  
>     ld       [%o2], %o1
> Current function is internalSubsetDebug
>   881       fprintf(SAXdebug, "SAX.internalSubset(%s,", name);
>   (dbx) where                                                                  
>   current thread: t 1
>   [1] strlen(0x0, 0xfffffaf0, 0x0, 0x28, 0x0, 0x2b), at 0xfed32d50 
>   [2] _ndoprnt(0x1f3a01, 0xffbff6f0, 0xffbfed69, 0x0, 0x0, 0x0), at 0xfed9f498 
>   [3] _fprintf(0x22abf0, 0x1f39ec, 0x0, 0xa1010, 0x378c4, 0xfee423f0), at 0xfeda14c8 
> =>[4] internalSubsetDebug(ctx = (nil), name = (nil), ExternalID = (nil), SystemID = (nil)), line 881 in 
> "runtest.c"
>   [5] htmlParseDocTypeDecl(ctxt = 0x23fdd0), line 3501 in "HTMLparser.c"
>   [6] htmlParseContentInternal(ctxt = 0x23fdd0), line 4629 in "HTMLparser.c"
>   [7] htmlParseDocument(ctxt = 0x23fdd0), line 4813 in "HTMLparser.c"
>   [8] htmlSAXParseFile(filename = 0x22af90 "./test/HTML/758606.html", encoding = (nil), sax = 0x220efc, 
> userData = (nil)), line 6418 in "HTMLparser.c"
>   [9] saxParseTest(filename = 0x22af90 "./test/HTML/758606.html", result = 0x4136a0 
> "result/HTML/758606.html.sax", err = (nil), options = 16842752), line 1733 in "runtest.c"
>   [10] launchTests(tst = 0x220a84), line 4413 in "runtest.c"
>   [11] runtest(i = 15), line 4464 in "runtest.c"
>   [12] main(argc = 1, argv = 0xffbffb24), line 4504 in "runtest.c"
>
> Any ideas?

I think this is related to printing name when name == NULL. This
causes a SEGV on Solaris 10.
  881       fprintf(SAXdebug, "SAX.internalSubset(%s,", name);

-- 
albert chin (china thewrittenword com)