New subject: [Bug 26126] msvcrt/printf test shows an invalid/read write under valgrind

15 Feb 2011


      http://bugs.winehq.org/show_bug.cgi?id=26126
Summary: msvcrt/printf test shows an invalid/read write under
                    valgrind
           Product: Wine
           Version: 1.3.13
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: minor
          Priority: P2
         Component: msvcrt
        AssignedTo: wine-bugs@winehq.org
        ReportedBy: austinenglish@gmail.com
Invalid write of size 1
    at  vsnprintf (in /lib/libc-2.11.2.so)
    by  snprintf (in /lib/libc-2.11.2.so)
    by  _ecvt_s (math.c:1319)
    by  test_xcvt (printf.c:816)
    by  func_printf (printf.c:1024)
    by  run_test (test.h:556)
    by  main (test.h:624)
  Address 0x7f00e82f is 0 bytes after a block of size 7 alloc'd
    at  notify_alloc (heap.c:254)
    by  RtlAllocateHeap (heap.c:1701)
    by  MSVCRT_malloc (heap.c:298)
    by  _ecvt_s (math.c:1309)
    by  test_xcvt (printf.c:816)
    by  func_printf (printf.c:1024)
    by  run_test (test.h:556)
    by  main (test.h:624)
...
Invalid read of size 1
    at  memmove (mc_replace_strmem.c:765)
    by  _ecvt_s (math.c:1322)
    by  test_xcvt (printf.c:816)
    by  func_printf (printf.c:1024)
    by  run_test (test.h:556)
    by  main (test.h:624)
  Address 0x7f00e82f is 0 bytes after a block of size 7 alloc'd
    at  notify_alloc (heap.c:254)
    by  RtlAllocateHeap (heap.c:1701)
    by  MSVCRT_malloc (heap.c:298)
    by  _ecvt_s (math.c:1309)
    by  test_xcvt (printf.c:816)
    by  func_printf (printf.c:1024)
    by  run_test (test.h:556)
    by  main (test.h:624)
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[Bug 26126] New: msvcrt/printf test shows an invalid/read write under valgrind