https://bugs.kde.org/show_bug.cgi?id=457202

            Bug ID: 457202
           Summary: crash on open
           Product: Discover
           Version: unspecified
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: discover
          Assignee: plasma-b...@kde.org
          Reporter: wzyh...@gmail.com
                CC: aleix...@kde.org
  Target Milestone: ---

Application: plasma-discover (5.25.80)

Qt Version: 5.15.5
Frameworks Version: 5.97.0
Operating System: Linux 5.18.11-1-default x86_64
Windowing System: Wayland
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.25.80 [KCrashBackend]

-- Information about the crash:
when I click discover, it will crash. every time, cannot start discover

The crash can be reproduced every time.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f339f868010 in QQmlType::QQmlType(QQmlType const&) () from
/lib64/libQt5Qml.so.5
#5  0x00007f339f8cdad5 in ?? () from /lib64/libQt5Qml.so.5
#6  0x00007f339f8d08a0 in ?? () from /lib64/libQt5Qml.so.5
#7  0x00007f339f8d0ab9 in ?? () from /lib64/libQt5Qml.so.5
#8  0x00007f339f8d191d in ?? () from /lib64/libQt5Qml.so.5
#9  0x00007f339f8cc2fd in ?? () from /lib64/libQt5Qml.so.5
#10 0x00007f339f81dc15 in ?? () from /lib64/libQt5Qml.so.5
#11 0x00007f339f823c03 in ?? () from /lib64/libQt5Qml.so.5
#12 0x00007f339f811a25 in QQmlDataBlob::tryDone() () from /lib64/libQt5Qml.so.5
#13 0x00007f339f870b6c in QQmlTypeLoader::setData(QQmlDataBlob*,
QQmlDataBlob::SourceCodeData const&) () from /lib64/libQt5Qml.so.5
#14 0x00007f339f871272 in QQmlTypeLoader::setData(QQmlDataBlob*, QString
const&) () from /lib64/libQt5Qml.so.5
#15 0x00007f339f8725ef in QQmlTypeLoader::loadThread(QQmlDataBlob*) () from
/lib64/libQt5Qml.so.5
#16 0x00007f339f872a5c in QQmlTypeLoader::load(QQmlDataBlob*,
QQmlTypeLoader::Mode) () from /lib64/libQt5Qml.so.5
#17 0x00007f339f873300 in QQmlTypeLoader::getType(QUrl const&,
QQmlTypeLoader::Mode) () from /lib64/libQt5Qml.so.5
#18 0x00007f339f822ccc in ?? () from /lib64/libQt5Qml.so.5
#19 0x00007f339f8258e0 in ?? () from /lib64/libQt5Qml.so.5
#20 0x00007f339f870e09 in QQmlTypeLoader::setData(QQmlDataBlob*,
QQmlDataBlob::SourceCodeData const&) () from /lib64/libQt5Qml.so.5
#21 0x00007f339f871272 in QQmlTypeLoader::setData(QQmlDataBlob*, QString
const&) () from /lib64/libQt5Qml.so.5
#22 0x00007f339f8725ef in QQmlTypeLoader::loadThread(QQmlDataBlob*) () from
/lib64/libQt5Qml.so.5
#23 0x00007f339f82d4dd in ?? () from /lib64/libQt5Qml.so.5
#24 0x00007f339f8ea79c in ?? () from /lib64/libQt5Qml.so.5
#25 0x00007f339f8eaf02 in ?? () from /lib64/libQt5Qml.so.5
#26 0x00007f339fdf541e in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#27 0x00007f339eba0fb8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#28 0x00007f339eba3f51 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#29 0x00007f339ebf8c53 in ?? () from /lib64/libQt5Core.so.5
#30 0x00007f339d1fdea0 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#31 0x00007f339d1fe258 in ?? () from /lib64/libglib-2.0.so.0
#32 0x00007f339d1fe2ec in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#33 0x00007f339ebf8456 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#34 0x00007f339eb9fa2b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#35 0x00007f339e9b9c77 in QThread::exec() () from /lib64/libQt5Core.so.5
#36 0x00007f339f8ea455 in ?? () from /lib64/libQt5Qml.so.5
#37 0x00007f339e9bae6d in ?? () from /lib64/libQt5Core.so.5
#38 0x00007f339e511777 in start_thread () from /lib64/libc.so.6
#39 0x00007f339e59bc70 in clone3 () from /lib64/libc.so.6

Thread 4 (Thread 0x7f3393fff640 (LWP 2660) "QDBusConnection"):
#1  0x00007f339d1fd507 in g_main_context_prepare () from
/lib64/libglib-2.0.so.0
#2  0x00007f339d1fe0fb in ?? () from /lib64/libglib-2.0.so.0
#3  0x00007f339d1fe2ec in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#4  0x00007f339ebf846e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#5  0x00007f339eb9fa2b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#6  0x00007f339e9b9c77 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f339fb06277 in ?? () from /lib64/libQt5DBus.so.5
#8  0x00007f339e9bae6d in ?? () from /lib64/libQt5Core.so.5
#9  0x00007f339e511777 in start_thread () from /lib64/libc.so.6
#10 0x00007f339e59bc70 in clone3 () from /lib64/libc.so.6

Thread 3 (Thread 0x7f3398983640 (LWP 2659) "WaylandEventThr"):
#1  0x00007f3399ceebb6 in ?? () from /lib64/libQt5WaylandClient.so.5
#2  0x00007f339e9bae6d in ?? () from /lib64/libQt5Core.so.5
#3  0x00007f339e511777 in start_thread () from /lib64/libc.so.6
#4  0x00007f339e59bc70 in clone3 () from /lib64/libc.so.6

Thread 2 (Thread 0x7f3399184640 (LWP 2658) "WaylandEventThr"):
#1  0x00007f339e510ab0 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f339e9c076b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib64/libQt5Core.so.5
#3  0x00007f3399ceeb5f in ?? () from /lib64/libQt5WaylandClient.so.5
#4  0x00007f339e9bae6d in ?? () from /lib64/libQt5Core.so.5
#5  0x00007f339e511777 in start_thread () from /lib64/libc.so.6
#6  0x00007f339e59bc70 in clone3 () from /lib64/libc.so.6

Thread 1 (Thread 0x7f339bdb2480 (LWP 2657) "plasma-discover"):
#1  0x00007f339e510ab0 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f339e9c076b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib64/libQt5Core.so.5
#3  0x00007f339f8eab45 in ?? () from /lib64/libQt5Qml.so.5
#4  0x00007f339f8729c1 in QQmlTypeLoader::load(QQmlDataBlob*,
QQmlTypeLoader::Mode) () from /lib64/libQt5Qml.so.5
#5  0x00007f339f873300 in QQmlTypeLoader::getType(QUrl const&,
QQmlTypeLoader::Mode) () from /lib64/libQt5Qml.so.5
#6  0x00007f339f84c164 in QQmlComponentPrivate::loadUrl(QUrl const&,
QQmlComponent::CompilationMode) () from /lib64/libQt5Qml.so.5
#7  0x00007f339f8b01d3 in QQmlApplicationEnginePrivate::startLoad(QUrl const&,
QByteArray const&, bool) () from /lib64/libQt5Qml.so.5
#8  0x00007f339f8b031d in QQmlApplicationEngine::load(QUrl const&) () from
/lib64/libQt5Qml.so.5
#9  0x000055dbd3e01436 in ?? ()
#10 0x000055dbd3df9ea4 in ?? ()
#11 0x00007f339e4aa5b0 in __libc_start_call_main () from /lib64/libc.so.6
#12 0x00007f339e4aa679 in __libc_start_main_impl () from /lib64/libc.so.6
#13 0x000055dbd3dfaa15 in ?? ()
[Inferior 1 (process 2657) detached]

Reported using DrKonqi

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