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  1. Qt
  2. QTBUG-101281

Loading particular svg file takes far too long

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    • 8f5075067 (dev)

    Description

      1. Have a build of Qt including qtsvg.
        No sanitizers needed.
      2. Build the attached project:
        qt-cmake /tmp/report/ && cmake --build .
        
      3. Run the resulting binary passing the attached input file as parameter:
        ./report /tmp/report/44692.svg
        

        This is completely occupying a full CPU for more than ten seconds.

      Google's oss-fuzz found this as issue 44692. They will publish the details on May 16th. You can find a backtrace in their detailed report.

      Attachments

        1. main.cpp
          0.2 kB
        2. details.html
          1.80 MB
        3. CMakeLists.txt
          0.3 kB
        4. 44692.svg
          0.1 kB

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              qt.team.graphics.and.multimedia Qt Graphics Team
              rlohning Robert Löhning
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              Dates

                Created:
                Updated:
                Resolved:

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