[Bug 28262] New: mshtml/style.ok crashes when WINEDEBUG=warn+heap

Fri Sep 2 23:56:47 CDT 2011

http://bugs.winehq.org/show_bug.cgi?id=28262

           Summary: mshtml/style.ok crashes when WINEDEBUG=warn+heap
           Product: Wine
           Version: 1.3.27
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: mshtml
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: dank at kegel.com

Here's a log/backtrace:

$ export WINEDEBUG=warn+heap
$ cd dlls/mshtml/tests
$ rm style.ok
$ make style.ok
../../../tools/runtest -q -P wine -M mshtml.dll -T ../../.. -p
mshtml_test.exe.so style.c && touch style.ok
...
wine: Unhandled page fault on read access to 0xfeeefef6 at address 0x4006353f
(thread 0046), starting debugger...
Backtrace:
=>0 release_nodes+0x42(This=0xfe3808) [dlls/mshtml/htmlnode.c:1147] 
  1 HTMLDocumentNode_destructor+0xdd(iface=0xfe3808)
[dlls/mshtml/htmldoc.c:2029] 
  2 HTMLDOMNode_Release+0xb9(iface=0xfe3818) [dlls/mshtml/htmlnode.c:328] 
  3 htmldoc_release+0x1b(This=0xfe383c) [dlls/mshtml/mshtml_private.h:428] 
  4 window_set_docnode+0x72(window=0xf56de0, doc_node=(nil))
[dlls/mshtml/htmlwindow.c:51] 
  5 HTMLWindow2_Release+0xf3(iface=0xf56df0) [dlls/mshtml/htmlwindow.c:209] 
  6 CustomDoc_Release+0x10a(iface=0x115a64) [dlls/mshtml/htmldoc.c:2272] 
  7 htmldoc_release+0x1b(This=0x115950) [dlls/mshtml/mshtml_private.h:428] 
  8 HTMLDocument_Release+0x1e(iface=0x115950) [dlls/mshtml/htmldoc.c:65] 
  9 run_test+0xb5(str="<html><body><div id="divid"></div/</body></html>",
test=0x68519036) [dlls/mshtml/tests/style.c:2206]
  10 func_style+0x38() [dlls/mshtml/tests/style.c:2216] 
  11 run_test+0x9e(name="style.c")
[dlls/mshtml/tests/../../../include/wine/test.h:556] 

0x4006353f release_nodes+0x42 [dlls/mshtml/htmlnode.c:1147] in mshtml: movl    
0x8(%eax),%eax
1147                IHTMLDOMNode_Release(&iter->IHTMLDOMNode_iface);

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