New subject: [Bug 36134] oleaut32/tests/vartype.c test shows several warnings with valgrind

28 Apr 2014


      https://bugs.winehq.org/show_bug.cgi?id=36134
Bug ID: 36134
           Summary: oleaut32/tests/vartype show several warnings with
                    valgrind
           Product: Wine
           Version: 1.7.16
          Hardware: x86
               URL: https://test.winehq.org/data/7e874aed75765f3c017673178
                    cfd64301b7ba3ed/linux_ae-fedora64-heap/oleaut32:vartyp
                    e.html
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: oleaut32
          Assignee: wine-bugs@winehq.org
          Reporter: austinenglish@gmail.com
Created attachment 48297
  --> https://bugs.winehq.org/attachment.cgi?id=48297
valgrind log
==29762== Invalid read of size 4
==29762==    at 0x4FD81F1: SysFreeString (oleaut.c:259)
==29762==    by 0x4D73D6E: test_bstr_cache (vartype.c:6313)
==29762==    by 0x4D74BC5: func_vartype (vartype.c:6449)
==29762==    by 0x4D75F00: run_test (test.h:584)
==29762==    by 0x4D762EF: main (test.h:654)
==29762==  Address 0x4748da0 is 16 bytes after a block of size 64 free'd
==29762==    at 0x7BC4C782: notify_free (heap.c:263)
==29762==    by 0x7BC510C7: RtlFreeHeap (heap.c:1762)
==29762==    by 0x4FD83E1: SysFreeString (oleaut.c:293)
==29762==    by 0x4D73D44: test_bstr_cache (vartype.c:6310)
==29762==    by 0x4D74BC5: func_vartype (vartype.c:6449)
==29762==    by 0x4D75F00: run_test (test.h:584)
==29762==    by 0x4D762EF: main (test.h:654)
The tests also fail:
vartype.c:3732: Test failed: expected 0xbfffffff 0xffffff23
(3221225471,4294967075), got (3221225472,0); hres=0x00000000
vartype.c:3735: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
vartype.c:3739: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
vartype.c:3815: Test failed: expected 2147483647ul 4294951488ul
(2147483647,4294951488), got (2147483647,4294951936); hres=0x00000000
vartype.c:3816: Test failed: expected 2147483647ul 4294961488ul
(2147483647,4294961488), got (2147483647,4294961152); hres=0x00000000
vartype.c:3817: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
vartype.c:3818: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
vartype.c:3838: Test failed: expected 0xbfffffff 0xffffff23
(3221225471,4294967075), got (3221225472,0); hres=0x00000000
vartype.c:3844: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
vartype.c:3845: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
vartype.c:3886: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
vartype.c:3889: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
vartype.c:3902: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
vartype.c:3915: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
vartype.c:3916: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
vartype.c:3927: Test failed: expected 2147483647ul 4294951488ul
(2147483647,4294951488), got (2147483647,4294951936); hres=0x00000000
vartype.c:3928: Test failed: expected 2147483647ul 4294951488ul
(2147483647,4294951488), got (2147483647,4294951936); hres=0x00000000
vartype.c:3938: Test failed: expected 2147483648ul 15808 (2147483648,15808),
got (2147483648,15360); hres=0x00000000
vartype.c:3939: Test failed: expected 2147483647ul 4294951488ul
(2147483647,4294951488), got (2147483647,4294951936); hres=0x00000000
vartype.c:3954: Test failed: expected 2147483647ul 4294951488ul
(2147483647,4294951488), got (2147483647,4294951936); hres=0x00000000
vartype.c:3955: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
vartype.c:3970: Test failed: expected 2147483647ul 4294951488ul
(2147483647,4294951488), got (2147483647,4294951936); hres=0x00000000
vartype.c:3971: Test failed: expected DISP_E_OVERFLOW, got hres=0x00000000
full log attached.
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[Bug 36134] New: oleaut32/tests/vartype show several warnings with valgrind