https://bugs.kde.org/show_bug.cgi?id=526380

            Bug ID: 526380
           Summary: [ANR] Opening the Updates tab in Discover causes a
                    crash
    Classification: Applications
           Product: Discover
      Version First 6.7.5
       Reported In:
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: discover
          Assignee: [email protected]
          Reporter: [email protected]
                CC: [email protected]
  Target Milestone: ---

Application: plasma-discover (6.7.5)

ApplicationNotResponding [ANR]: true
Qt Version: 6.11.2
Frameworks Version: 6.30.0
Operating System: Linux 7.2.7-200.fc44.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 44 (KDE Plasma Desktop Edition)"
DrKonqi: 6.7.5 [CoredumpBackend]

-- Information about the crash:
After opening Discover and pressing on the Updates tab, the application hanged.
There is no apparent cause. I have not customized Discover, or interacted with
the package managers in ways that, according to me, could cause this crash.

The crash can be reproduced sometimes.

-- Backtrace (Reduced):
#5  QImage::isNull (this=this@entry=0x562ffa2910b8) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/gui/image/qimage.cpp:1351
#6  0x00007feb5044f50a in KQuickStyleItem::updatePolish (this=0x562ffa290fb0)
at
/usr/src/debug/kf6-qqc2-desktop-style-6.30.0-1.fc44.x86_64/plugin/kquickstyleitem.cpp:2100
#7  0x00007feb941848e4 in QQuickWindowPrivate::polishItems
(this=0x562ff6b29c10) at
/usr/src/debug/qt6-qtdeclarative-6.11.2-2.fc44.x86_64/src/quick/items/qquickwindow.cpp:346
#8  0x00007feb943f4656 in QSGThreadedRenderLoop::polishAndSync
(this=0x562ff6b79fb0, w=0x562ff763def0, inExpose=false) at
/usr/src/debug/qt6-qtdeclarative-6.11.2-2.fc44.x86_64/src/quick/scenegraph/qsgthreadedrenderloop.cpp:1641
#9  0x00007feb941866fa in QQuickWindow::event (this=<optimized out>,
event=<optimized out>) at
/usr/src/debug/qt6-qtdeclarative-6.11.2-2.fc44.x86_64/src/quick/items/qquickwindow.cpp:1663
#10 0x00007feb94a3f9be in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x562ff6a6b220, e=0x7ffd0c6e2e40) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/widgets/kernel/qapplication.cpp:3273
#11 0x00007feb9230c838 in QCoreApplication::notifyInternal2
(receiver=0x562ff6a6b220, event=0x7ffd0c6e2e40) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1126
#12 0x00007feb9230c87d in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1571
#13 0x00007feb92d4d4f3 in QPlatformWindow::deliverUpdateRequest
(this=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/gui/kernel/qplatformwindow.cpp:831
#14 0x00007feb9237d94e in QObject::event (this=<optimized out>, e=<optimized
out>) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qobject.cpp:1480
#15 0x00007feb94a3f9be in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x562ff6fb1b10, e=0x7feb70002a90) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/widgets/kernel/qapplication.cpp:3273
#16 0x00007feb9230c838 in QCoreApplication::notifyInternal2
(receiver=0x562ff6fb1b10, event=0x7feb70002a90) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1126
#17 0x00007feb9230c87d in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1571
#18 0x00007feb92310c89 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x562ff6778c00) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1926
#19 0x00007feb9265e9df in postEventSourceDispatch (s=0x562ff677d280) at
/usr/src/debug/qt6-qtbase-6.11.2-2.fc44.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:248
#20 0x00007feb910aef24 in g_main_dispatch (context=0x7feb78000f00) at
../glib/gmain.c:3591


Reported using DrKonqi

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