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  1. Qt
  2. QTBUG-97418

Heap use after free in tst_basic

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    Description

      QQuickListViewPrivate registers itself as a ChangeListener, but doesn't seem to get properly unregistered when the list ListView gets destroyed => dangling pointer when iterating over changeListeners in ~QQuickItem. That doesn't appear to cause a crash so far, but gets caught by ASAN. See asan.txt for the report

       

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        1. asan.txt
          32 kB
          Fabian Kosmale

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-97423 heap-use-after-free in SwipeView::test_orientation

          • 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
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              qt.team.quick.subscriptions Qt Quick and Widgets Team
              fabiankosmale Fabian Kosmale
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                Created:
                Updated:
                Resolved:

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