Bug 1461670

Created attachment 1287923 [details]
File: backtrace

Created attachment 1287924 [details]
File: cgroup

Created attachment 1287925 [details]
File: core_backtrace

Created attachment 1287926 [details]
File: cpuinfo

Created attachment 1287927 [details]
File: dso_list

Created attachment 1287928 [details]
File: environ

Created attachment 1287929 [details]
File: exploitable

Created attachment 1287930 [details]
File: limits

Created attachment 1287931 [details]
File: maps

Created attachment 1287932 [details]
File: open_fds

Created attachment 1287933 [details]
File: proc_pid_status

Created attachment 1287934 [details]
File: var_log_messages

Can confirm this bug

Thread 1 (Thread 0x7f3e8b09e8c0 (LWP 4239)):
[KCrash Handler]
#6  0x00007f3e4a3dd5fd in FlatpakBackend::setupFlatpakInstallations(_GError**) () from /usr/lib64/qt5/plugins/discover/flatpak-backend.so
#7  0x00007f3e4a3e3a38 in FlatpakBackend::FlatpakBackend(QObject*) () from /usr/lib64/qt5/plugins/discover/flatpak-backend.so
#8  0x00007f3e4a3e66bb in FlatpakBackendFactory::newInstance(QObject*, QString const&) const () from /usr/lib64/qt5/plugins/discover/flatpak-backend.so
#9  0x00007f3e8a3f1427 in DiscoverBackendsFactory::backendForFile(QString const&, QString const&) const () from /usr/lib64/plasma-discover/libDiscoverCommon.so
#10 0x00007f3e8a3f1abb in DiscoverBackendsFactory::backend(QString const&) const () from /usr/lib64/plasma-discover/libDiscoverCommon.so
#11 0x00007f3e8a3f1f27 in DiscoverBackendsFactory::allBackends() const () from /usr/lib64/plasma-discover/libDiscoverCommon.so
#12 0x00007f3e8a3e0a0a in ResourcesModel::registerAllBackends() () from /usr/lib64/plasma-discover/libDiscoverCommon.so
#13 0x00007f3e8a401a15 in ResourcesModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/plasma-discover/libDiscoverCommon.so
#14 0x00007f3e87058199 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#15 0x00007f3e8806fd9c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#16 0x00007f3e880773d4 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#17 0x00007f3e8702fb8b in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#18 0x00007f3e87031d6b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#19 0x00007f3e8707ec73 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#20 0x00007f3e7f57a277 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#21 0x00007f3e7f57a618 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#22 0x00007f3e7f57a6ac in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#23 0x00007f3e8707ecef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#24 0x00007f3e8702eb8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#25 0x00007f3e870367dc in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#26 0x000056457120a6c0 in main ()

*** Bug 1474056 has been marked as a duplicate of this bug. ***

*** Bug 1482689 has been marked as a duplicate of this bug. ***

*** Bug 1483340 has been marked as a duplicate of this bug. ***

Similar problem has been detected:

I've just tried to install the rpm fusion after a new install based on KDE SIG image.

reporter:       libreport-2.9.1
backtrace_rating: 4
cmdline:        plasma-discover /tmp/mozilla_fidalgo0/rpmfusion-free-release-26.noarch.rpm
crash_function: QQuickItem::qt_static_metacall
executable:     /usr/bin/plasma-discover
journald_cursor: s=2a7fac08e2834840808a1b1e0a14c855;i=16c7;b=9fd90360313d416582f1ce75774084aa;m=300cd925;t=558b402601aa4;x=ebda29438c1e60be
kernel:         4.11.8-300.fc26.x86_64
package:        plasma-discover-5.10.5-1.fc26
reason:         plasma-discover killed by signal 11
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

*** Bug 1494861 has been marked as a duplicate of this bug. ***

Similar problem has been detected:

I was installing jdk 9 that I'd just downloaded from the official oracle web site.

reporter:       libreport-2.9.1
backtrace_rating: 4
cmdline:        plasma-discover /tmp/mozilla_hnbs0/jdk-9_linux-x64_bin.rpm
crash_function: QQuickItem::qt_static_metacall
executable:     /usr/bin/plasma-discover
journald_cursor: s=93191c06487340fa997c20ad0422e95d;i=87b;b=dc46bd3415864a2f8520774443c20ee6;m=6ce6196f;t=55a7d25699ae2;x=3e33f2dc00955d14
kernel:         4.12.14-300.fc26.x86_64
package:        plasma-discover-5.10.5-1.fc26
reason:         plasma-discover killed by SIGSEGV
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

*** Bug 1502102 has been marked as a duplicate of this bug. ***

Similar problem has been detected:

I've opened the discover, throuhg a app instalation suggestion when typing in the krunner (ALT+F2)
Then I've seen the application on discover and canceled.

reporter:       libreport-2.9.1
backtrace_rating: 4
cmdline:        /usr/bin/plasma-discover appstream://chromium-browser.desktop
crash_function: QQuickItem::qt_static_metacall
executable:     /usr/bin/plasma-discover
journald_cursor: s=c21300d91e9840f0a090d78fdae071ad;i=119be;b=af0912a9fa0f49faa10e50cb658151ba;m=1f6f13ae;t=55bf6f2051273;x=325ecc40f4c63268
kernel:         4.13.5-200.fc26.x86_64
package:        plasma-discover-5.10.5-1.fc26
reason:         plasma-discover killed by SIGSEGV
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

*** Bug 1508067 has been marked as a duplicate of this bug. ***

Similar problem has been detected:

I have rtried to install Skpe from RPM package twice.

reporter:       libreport-2.9.1
backtrace_rating: 4
cmdline:        plasma-discover /tmp/mozilla_kamilszmit0/skypeforlinux-64-7.rpm
crash_function: QQuickItem::qt_static_metacall
executable:     /usr/bin/plasma-discover
journald_cursor: s=f038ed5bfc6340b682f4af5ed4b3f1d1;i=27b72;b=21684ea599ef43edb40d7d30db49b423;m=b4c73ad2;t=55cecd4efcc07;x=25c4e1a15413c3fe
kernel:         4.13.9-200.fc26.x86_64
package:        plasma-discover-5.10.5-1.fc26
reason:         plasma-discover killed by SIGSEGV
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Similar problem has been detected:

I have rtried to install Skype from package.

reporter:       libreport-2.9.1
backtrace_rating: 4
cmdline:        plasma-discover /tmp/mozilla_kamilszmit0/skypeforlinux-64-7.rpm
crash_function: QQuickItem::qt_static_metacall
executable:     /usr/bin/plasma-discover
journald_cursor: s=f038ed5bfc6340b682f4af5ed4b3f1d1;i=27b72;b=21684ea599ef43edb40d7d30db49b423;m=b4c73ad2;t=55cecd4efcc07;x=25c4e1a15413c3fe
kernel:         4.13.9-200.fc26.x86_64
package:        plasma-discover-5.10.5-1.fc26
reason:         plasma-discover killed by SIGSEGV
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

*** Bug 1509400 has been marked as a duplicate of this bug. ***

*** Bug 1511809 has been marked as a duplicate of this bug. ***

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