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  1. Qt
  2. QTBUG-31396

V8 corrupts the stack alignment on x86

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 5.1.0 Beta 1
    • Fix Version/s: 5.1.1
    • Labels:
      None
    • Environment:
      Qt MinGW 32-bit
      Windows 7 64-bit
    • Commits:
      91f936a862644c7ca7a1762ad05cc91d263b808e

      Description

      Steps to reproduce:
      1. Create a new QImage like:
      QImage image(/use/the/attached/file).

      Expected results:
      A QImage object representing the attached image is created.

      Actual results:
      The application crashes with:
      0 _mm_set_epi8 qimage_ssse3.cpp 68 0x21eb5ec
      1 qt_convert_rgb888_to_rgb32_ssse3 qimage_ssse3.cpp 68 0x21eb5ec
      2 read_jpeg_image qjpeghandler.cpp 421 0x26812539
      3 QJpegHandlerPrivate::read qjpeghandler.cpp 858 0x268143ef
      4 QJpegHandler::read qjpeghandler.cpp 938 0x26814729
      5 QImageReader::read qimagereader.cpp 1193 0x2244fc9
      6 QImageReader::read qimagereader.cpp 1143 0x2244b97
      7 QImage::load qimage.cpp 4418 0x223e62b
      8 QImage::QImage qimage.cpp 938 0x22351a7

        Attachments

        1. h775C522E.jpg
          h775C522E.jpg
          19 kB
        2. qtbug31396_qml.tar
          130 kB
        3. qtbug31396.tar
          30 kB
        4. TextEditor.zip
          65 kB

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            Activity

              People

              Assignee:
              pvarga Peter Varga
              Reporter:
              ddobrev Dimitar Dobrev
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                Dates

                Created:
                Updated:
                Resolved:

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