https://bugs.kde.org/show_bug.cgi?id=452469
--- Comment #2 from nas...@gmail.comn ---
Thank you for the quick response here are the results of gdb and backtrace. If
you need any more info, please let me know. Thanks in advance.
gdb:
Starting program: /usr/bin/plasma-discover
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffe35ef640 (LWP 4841)]
[New Thread 0x7fffe2dee640 (LWP 4842)]
[New Thread 0x7fffe2552640 (LWP 4843)]
[New Thread 0x7fffe0f8d640 (LWP 4844)]
[New Thread 0x7fffc7fff640 (LWP 4845)]
[New Thread 0x7fffc77fe640 (LWP 4846)]
[Thread 0x7fffc7fff640 (LWP 4845) exited]
[Thread 0x7fffc77fe640 (LWP 4846) exited]
[New Thread 0x7fffc77fe640 (LWP 4847)]
Invalid cast.
warning: Probes-based dynamic linker interface failed.
Reverting to original interface.
Downloading separate debug info for
/usr/lib64/gio/modules/libgsettingsgconfbackend.so...
Downloading separate debug info for
/home/fnord79/.cache/debuginfod_client/a103dfe6b545dfa26205e744dc0bf0d108e3a97e/debuginfo...
Downloading separate debug info for /lib64/libgconf-2.so.4...
Downloading separate debug info for /lib64/libdbus-glib-1.so.2...
Downloading separate debug info for
/home/fnord79/.cache/debuginfod_client/6a0fc8765d53e60df12f887aa8a4feeda211bae7/debuginfo...
[New Thread 0x7fffc7fff640 (LWP 4851)]
[New Thread 0x7fffc635d640 (LWP 4852)]
[New Thread 0x7fffc5b25640 (LWP 4853)]
[New Thread 0x7fffc5324640 (LWP 4854)]
[New Thread 0x7fffa640 (LWP 4856)]
[New Thread 0x7fffaf7fe640 (LWP 4857)]
[New Thread 0x7fffaeffd640 (LWP 4858)]
[New Thread 0x7fffae7fc640 (LWP 4859)]
[New Thread 0x7fffaddfa640 (LWP 4860)]
adding empty sources model QStandardItemModel(0x56285c60)
[New Thread 0x7fffad5f9640 (LWP 4861)]
[Detaching after fork from child process 4862]
org.kde.plasma.libdiscover: Couldn't find a category for "fwupd-backend"
file:///usr/lib64/qt5/qml/org/kde/kirigami.2/private/PrivateActionToolButton.qml:74:5:
QML Binding: Binding loop detected for property "value"
[New Thread 0x7fffacdf8640 (LWP 4872)]
[New Thread 0x7fff87fff640 (LWP 4873)]
[Thread 0x7fffacdf8640 (LWP 4872) exited]
[Thread 0x7fff87fff640 (LWP 4873) exited]
[New Thread 0x7fff87fff640 (LWP 4875)]
[New Thread 0x7fffacdf8640 (LWP 4877)]
[New Thread 0x7fff84ffd640 (LWP 4878)]
[Thread 0x7fffae7fc640 (LWP 4859) exited]
[New Thread 0x7fffae7fc640 (LWP 4886)]
[New Thread 0x7fff86703640 (LWP 4887)]
[New Thread 0x7fff85f00640 (LWP 4889)]
[New Thread 0x7fff7640 (LWP 4890)]
kf.newstuff.core: Could not find category "Calligra Flow Stencil"
KNS error in "Calligra_stencils" : KNSCore::ConfigFileError "All categories are
missing" QVariant(Invalid)
invalid kns backend! "/etc/xdg/calligra_stencils.knsrc" because: "Invalid
Calligra_stencils backend, contact your distributor."
org.kde.plasma.libdiscover: Discarding invalid backend
"calligra_stencils.knsrc"
kns error "/etc/xdg/calligra_stencils.knsrc" "Invalid Calligra_stencils
backend, contact your distributor."
org.kde.plasma.libdiscover: Couldn't find a category for "fwupd-backend"
[Thread 0x7fff7640 (LWP 4890) exited]
[Thread 0x7fffc5b25640 (LWP 4853) exited]
[Thread 0x7fff85f00640 (LWP 4889) exited]
[Thread 0x7fffaeffd640 (LWP 4858) exited]
[Thread 0x7fffad5f9640 (LWP 4861) exited]
[Thread 0x7fff86703640 (LWP 4887) exited]
[New Thread 0x7fff86703640 (LWP 4949)]
[New Thread 0x7fffad5f9640 (LWP 5081)]
Thread 1 "plasma-discover" received signal SIGSEGV, Segmentation fault.
FlatpakBackend::findSource (origin=..., installation=0x7fffbc02ee40,
this=0x55f49d40) at
/usr/src/debug/plasma-discover-5.24.3-1.fc35.x86_64/libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:114
Downloading source file
/usr/src/debug/plasma-discover-5.24.3-1.fc35.x86_64/libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp...
114 return m_installation;
And backtrace:
(gdb) backtrace
#0 FlatpakBackend::findSource (origin=..., installation=0x7fffbc02ee40,
this=0x55f49d40)
at
/usr/src/debug/plasma-discover-5.24.3-1.fc35.x86_64/libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:114
#1 FlatpakBackend::getAppForInstalledRef (this=0x55f49d40,
installation=0x7fffbc02ee40, ref=0x5731e260,
freshResource=0x7fffd417)
at
/usr/src/debug/plasma-discover-5.24.3-1.fc35.x86_64/libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:357
#2 0x7fffc46d7a3e in operator() (__closure=0x5735e0c0)
at
/usr/src/debug/plasma-discover-5.24.3-1.fc35.x86_64/libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:1296
#3 QtPrivate::FunctorCall, QtPrivate::List<>, void,
FlatpakBackend::search(const
AbstractResourcesBackend::Filters&) >::call
(arg=, f=...) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:146
#4 QtPrivate::Functor::,
0>::call, void> (arg=, f=...) at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:256
#5 QtPrivate::QFunctorSlotObject::, 0,
QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *,
void **, bool *) (which=,
