[Bug 28714] New: vbscript/run.ok: invalid write in DispatchEx_Release

wine-bugs at winehq.org wine-bugs at winehq.org
Fri Oct 14 00:24:47 CDT 2011


http://bugs.winehq.org/show_bug.cgi?id=28714

             Bug #: 28714
           Summary: vbscript/run.ok: invalid write in DispatchEx_Release
           Product: Wine
           Version: 1.3.30
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: vbscript
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: dank at kegel.com
    Classification: Unclassified


Looks like valgrind caught some wild pointer references:

Invalid write of size 4
   at DispatchEx_Release (list.h:98)
   by parse_script (run.c:889)
   by parse_script_a (run.c:902)
   by func_run (run.c:1055)
   by run_test (test.h:556)
   by main (test.h:624)
 Address 0x7f0012a0 is 1,672 bytes inside a block of size 2,048 free'd
   at RtlFreeHeap (heap.c:262)
   by HeapFree (heap.c:272)
   by set_additional_environment (process.c:545)
   by __wine_kernel_init (process.c:1169)
   by __wine_process_init (loader.c:2877)
   by wine_init (loader.c:831)
   by main (main.c:230)


Invalid write of size 4
   at DispatchEx_Release (list.h:98)
   by parse_script (run.c:889)
   by parse_script_a (run.c:902)
   by func_run (run.c:1056)
   by run_test (test.h:556)
   by main (test.h:624)
 Address 0x7f05db88 is 216 bytes inside a block of size 236 free'd
   at RtlFreeHeap (heap.c:262)
   by destroy_script (vbscript.h:347)
   by decrease_state (vbscript.c:173)
   by VBScript_Close (vbscript.c:340)
   by parse_script (run.c:887)
   by parse_script_a (run.c:902)
   by func_run (run.c:1056)
   by run_test (test.h:556)
   by main (test.h:624)

etc.  There are about 24 of these errors.

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