Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-49410

segfault in QV4:ExecutionEngine::toVariant (KDE session start)

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: P1: Critical P1: Critical
    • None
    • 5.5.1
    • QML: Declarative and Javascript Engine
    • None
    • (Linux) openSUSE Tumbleweed (2015-11-13), kernel 4.3.0, KDE 5.4.2, Qt 5.5.1

      In openSUSE Tumbleweed (Qt 5.5.1), kwin_x11 crashes on session start (but then works fine after restart). Stack trace looks like this:

      raise
KCrash::defaultCrashHandler(int)
<signal handler called>
as<QV4::RegExpObject>
toVariant
QV4::ExecutionEngine::toVariant
QQmlPropertyPrivate::writeBinding
QQmlBinding::update
setEnabled
QQmlObjectCreator::finalize
QQmlComponentPrivate::complete
QQmlComponentPrivate::completeCreate
QQmlComponent::create
Aurorae::Decoration::init
KWin::Decoration::DecorationBridge::createDecoration
...

      (full output of "bt full" gdb command attached).

      Reported this to KDE bugzilla (https://bugs.kde.org/show_bug.cgi?id=355274), was closed as a duplicate of another bug which is considered to rather be a Qt issue.

        1. kwin-bt.txt
          14 kB
          Michal Kubeček
        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            Unassigned Unassigned
            mkubecek Michal Kubeček
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes