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  1. Qt
  2. QTBUG-118238

【Windows】stack overflow after launch Any Qt Application (or Official Demo)

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Details

    • Windows
    • 11344f572 (dev), 5b2f35204 (6.7), 2a2875ce6 (6.6), 13ab0a986 (tqtc/lts-6.5), bc82ff6ee (tqtc/lts-6.2), d42cfb5cc (tqtc/lts-5.15)

    Description

      0x01 crash details

      crash stacks are in the uploaded attachment, which name is crash.txt.

       

      0x02 steps to create a crash

      1.  install all font files (PingFang.ttf and PingFang-SC-Regular.otf)
      2. launch any qt application or official demos

       

      Attachments

        1. crash.txt
          12 kB
        2. image-2023-10-25-17-28-53-686.png
          image-2023-10-25-17-28-53-686.png
          1.34 MB
        3. image-2023-10-30-15-55-04-089.png
          image-2023-10-30-15-55-04-089.png
          480 kB
        4. PingFang.ttf
          10.44 MB
        5. PingFang-SC-Regular.otf
          10.26 MB

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-113844 Stack overflow when QWindowsFontDatabase::populateFamily process familyName "PingFang"

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Reported

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-123901 addFontToDatabase encounters stack overflow while load some special Chinese fonts

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-74983 Crash by recursive calls

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          For Gerrit Dashboard: QTBUG-118238
          # Subject Branch Project Status CR V
          534064,3 windows: Avoid infinite recursion with certain fonts dev qt/qtbase Status: MERGED +2 0
          534086,3 QWindowsFontDatabase: fix an infinite loop on Windows dev qt/qtbase Status: ABANDONED 0 0
          534338,2 windows: Avoid infinite recursion with certain fonts 6.7 qt/qtbase Status: MERGED +2 0
          534732,2 windows: Avoid infinite recursion with certain fonts 6.6 qt/qtbase Status: MERGED +2 0
          534815,2 windows: Avoid infinite recursion with certain fonts tqtc/lts-6.5 qt/tqtc-qtbase Status: MERGED +2 0
          534861,2 windows: Avoid infinite recursion with certain fonts tqtc/lts-6.2 qt/tqtc-qtbase Status: MERGED +2 0
          535031,3 windows: Avoid infinite recursion with certain fonts tqtc/lts-5.15 qt/tqtc-qtbase Status: MERGED +2 0

          Activity

            People

              esabraha Eskil Abrahamsen Blomfeldt
              hzyuxiaohua xiaohua yu
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              Dates

                Created:
                Updated:
                Resolved: