Bug 475526

Application: plasma-discover (5.27.4)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 5.14.21-150500.55.19-default x86_64
Windowing System: X11
Distribution: "openSUSE Leap 15.5"
DrKonqi: 5.27.4 [KCrashBackend]

-- Information about the crash:
When I open Discover, it starts to search packages and it crashes for several minutes

The crash can be reproduced every time.

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

[KCrash Handler]
#4  QWeakPointer<QObject>::internalData (this=<optimized out>) at /usr/include/qt5/QtCore/qsharedpointer_impl.h:698
#5  QPointer<PKResolveTransaction>::data (this=<optimized out>) at /usr/include/qt5/QtCore/qpointer.h:77
#6  QPointer<PKResolveTransaction>::operator PKResolveTransaction* (this=<optimized out>) at /usr/include/qt5/QtCore/qpointer.h:83
#7  PackageKitBackend::resolvePackages (this=this@entry=0x2f3f50034, packageNames=...) at /usr/src/debug/discover-5.27.4-bp155.1.6.x86_64/libdiscover/backends/PackageKitBackend/PackageKitBackend.cpp:371
#8  0x00007f6fb010e39b in PKResultsStream::sendResources (this=0x556bf4e5b7a0, res=..., waitForResolved=<optimized out>) at /usr/src/debug/discover-5.27.4-bp155.1.6.x86_64/libdiscover/backends/PackageKitBackend/PackageKitBackend.cpp:589
#9  0x00007f6fb0107e08 in <lambda()>::operator() (__closure=0x556bf4a62c70) at /usr/src/debug/discover-5.27.4-bp155.1.6.x86_64/libdiscover/backends/PackageKitBackend/PackageKitBackend.cpp:695
#10 std::_Function_handler<void(), PackageKitBackend::search(const AbstractResourcesBackend::Filters&)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/7/bits/std_function.h:316
#11 0x00007f6ff138c50b in QObject::event (this=0x556bf3fe9760, e=0x556bf429ba80) at kernel/qobject.cpp:1347
#12 0x00007f6ff2d3553c in QApplicationPrivate::notify_helper (this=this@entry=0x556bf3ac1db0, receiver=receiver@entry=0x556bf3fe9760, e=e@entry=0x556bf429ba80) at kernel/qapplication.cpp:3640
#13 0x00007f6ff2d3c2ff in QApplication::notify (this=<optimized out>, receiver=0x556bf3fe9760, e=0x556bf429ba80) at kernel/qapplication.cpp:3164
#14 0x00007f6ff1358073 in QCoreApplication::notifyInternal2 (receiver=0x556bf3fe9760, event=0x556bf429ba80) at kernel/qcoreapplication.cpp:1064
#15 0x00007f6ff135824e in QCoreApplication::sendEvent (receiver=receiver@entry=0x556bf3fe9760, event=event@entry=0x556bf429ba80) at kernel/qcoreapplication.cpp:1462
#16 0x00007f6ff135aa91 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x556bf3a6c750) at kernel/qcoreapplication.cpp:1821
#17 0x00007f6ff135b018 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1680
#18 0x00007f6ff13bb313 in postEventSourceDispatch (s=0x556bf3bc49b0) at kernel/qeventdispatcher_glib.cpp:277
#19 0x00007f6fee4b182b in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#20 0x00007f6fee4b1bd0 in ?? () from /usr/lib64/libglib-2.0.so.0
#21 0x00007f6fee4b1c5c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#22 0x00007f6ff13ba9bc in QEventDispatcherGlib::processEvents (this=0x556bf3bbdbd0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#23 0x00007f6ff13568da in QEventLoop::exec (this=this@entry=0x7ffe7e43bba0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:235
#24 0x00007f6ff1360117 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1375
#25 0x0000556bf2ad2354 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/discover-5.27.4-bp155.1.6.x86_64/discover/main.cpp:224
[Inferior 1 (process 2708) detached]

Reported using DrKonqi