https://bugs.kde.org/show_bug.cgi?id=392971
Bug ID: 392971
Summary: Discovery crashed after clicking settings
Product: Discover
Version: 5.12.4
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: normal
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: honzami...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.12.4)
Qt Version: 5.10.0
Frameworks Version: 5.44.0
Operating System: Linux 4.16.0-1-default x86_64
Distribution: "openSUSE Tumbleweed"
-- Information about the crash:
- What I was doing when the application crashed:
On the background was running firefox, yast and terminal. 5 of 5 tries lead to
crash( segfault )
The crash can be reproduced every time.
-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3d19b04540 (LWP 9420))]
Thread 11 (Thread 0x7f3cc6488700 (LWP 9443)):
#0 0x00007f3d151c7bf4 in read () from /lib64/libc.so.6
#1 0x00007f3d0f7c1ab0 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f3d0f77cf17 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f3d0f77d3d0 in ?? () from /usr/lib64/libglib-2.0.so.0
#4 0x00007f3d0f77d53c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5 0x00007f3d15b0aa2b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#6 0x00007f3d15ab195a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#7 0x00007f3d158d8baa in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8 0x00007f3d158ddba0 in ?? () from /usr/lib64/libQt5Core.so.5
#9 0x00007f3d119ec59b in start_thread () from /lib64/libpthread.so.0
#10 0x00007f3d151d6a1f in clone () from /lib64/libc.so.6
Thread 10 (Thread 0x7f3cdd218700 (LWP 9431)):
#0 0x00007f3d119f256c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f3d158deefb in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f3d158d76db in QSemaphore::acquire(int) () from
/usr/lib64/libQt5Core.so.5
#3 0x00007f3d13101114 in ?? () from /usr/lib64/libQt5Network.so.5
#4 0x00007f3d158ddba0 in ?? () from /usr/lib64/libQt5Core.so.5
#5 0x00007f3d119ec59b in start_thread () from /lib64/libpthread.so.0
#6 0x00007f3d151d6a1f in clone () from /lib64/libc.so.6
Thread 9 (Thread 0x7f3cdda19700 (LWP 9430)):
#0 0x00007f3d151c7bf4 in read () from /lib64/libc.so.6
#1 0x00007f3d0f7c1ab0 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f3d0f77cf17 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f3d0f77d3d0 in ?? () from /usr/lib64/libglib-2.0.so.0
#4 0x00007f3d0f77d53c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5 0x00007f3d15b0aa2b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#6 0x00007f3d15ab195a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#7 0x00007f3d158d8baa in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8 0x00007f3d158ddba0 in ?? () from /usr/lib64/libQt5Core.so.5
#9 0x00007f3d119ec59b in start_thread () from /lib64/libpthread.so.0
#10 0x00007f3d151d6a1f in clone () from /lib64/libc.so.6
Thread 8 (Thread 0x7f3cdead8700 (LWP 9429)):
#0 0x00007f3d151c7bf4 in read () from /lib64/libc.so.6
#1 0x00007f3d0f7c1ab0 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f3d0f77cf17 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f3d0f77d3d0 in ?? () from /usr/lib64/libglib-2.0.so.0
#4 0x00007f3d0f77d7c2 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#5 0x00007f3ce3d41e86 in ?? () from /usr/lib64/libgio-2.0.so.0
#6 0x00007f3d0f7a4f65 in ?? () from /usr/lib64/libglib-2.0.so.0
#7 0x00007f3d119ec59b in start_thread () from /lib64/libpthread.so.0
#8 0x00007f3d151d6a1f in clone () from /lib64/libc.so.6
Thread 7 (Thread 0x7f3cdf2d9700 (LWP 9428)):
#0 0x00007f3d151c7bf4 in read () from /lib64/libc.so.6
#1 0x00007f3d0f7c1ab0 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f3d0f77cf17 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f3d0f77d3d0 in ?? () from /usr/lib64/libglib-2.0.so.0
#4 0x00007f3d0f77d53c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5 0x00007f3d0f77d581 in ?? () from /usr/lib64/libglib-2.0.so.0
#6 0x00007f3d0f7a4f65 in ?? () from /usr/lib64/libglib-2.0.so.0
#7 0x00007f3d119ec59b in start_thread () from /lib64/libpthread.so.0
#8 0x00007f3d151d6a1f in clone () from /lib64/libc.so.6
Thread 6 (Thread 0x7f3ce05e9700 (LWP 9427)):
#0 0x00007f3d0f7c2e44 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1 0x00007f3d0f77cc29 in g_main_context_query () from
/usr/lib64/libglib-2.0.so.0
#2 0x00007f3d0f77d3a7 in ?? () from /usr/lib64/libglib-2.0.so.0
#3 0x00007f3d0f77d53c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#4 0x00007f3d15b0aa2b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#5 0x00007f3d15ab195a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#6 0x00007f3d158d8baa in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7 0x00007f3d158ddba0 in ?? () from /usr/lib64/libQt5Core.so.5
#8 0x00007f3d119ec59b in start_thread () from /lib64/libpthread.so.0
#9 0x00007f3d151d6a1f in clone () from /lib64/libc.so.6
Thread 5 (Thread 0x7f3ced7d0700 (LWP 9426)):
#0 0x00007f3d0f7c2e44 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1 0x00007f3d0f77cdb8 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#2 0x00007f3d0f77d3d0 in ?? () from /usr/lib64/libglib-2.0.so.0
#3 0x00007f3d0f77d53c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#4 0x00007f3d15b0aa2b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#5 0x00007f3d15ab195a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#6 0x00007f3d158d8baa in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7 0x00007f3d18cd4b22 in ?? () from /usr/lib64/libQt5Quick.so.5
#8 0x00007f3d158ddba0 in ?? () from /usr/lib64/libQt5Core.so.5
#9 0x00007f3d119ec59b in start_thread () from /lib64/libpthread.so.0
#10 0x00007f3d151d6a1f in clone () from /lib64/libc.so.6
Thread 4 (Thread 0x7f3cfcc81700 (LWP 9424)):
#0 0x00007f3d151cc179 in poll () from /lib64/libc.so.6
#1 0x00007f3d0f77d429 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f3d0f77d53c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f3d15b0aa2b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4 0x00007f3d15ab195a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f3d158d8baa in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6 0x00007f3d164a6fd5 in ?? () from /usr/lib64/libQt5Qml.so.5
#7 0x00007f3d158ddba0 in ?? () from /usr/lib64/libQt5Core.so.5
#8 0x00007f3d119ec59b in start_thread () from /lib64/libpthread.so.0
#9 0x00007f3d151d6a1f in clone () from /lib64/libc.so.6
Thread 3 (Thread 0x7f3cfde92700 (LWP 9423)):
#0 0x00007f3d151cc179 in poll () from /lib64/libc.so.6
#1 0x00007f3d0f77d429 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f3d0f77d53c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f3d15b0aa2b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4 0x00007f3d15ab195a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f3d158d8baa in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6 0x00007f3d17c85a35 in ?? () from /usr/lib64/libQt5DBus.so.5
#7 0x00007f3d158ddba0 in ?? () from /usr/lib64/libQt5Core.so.5
#8 0x00007f3d119ec59b in start_thread () from /lib64/libpthread.so.0
#9 0x00007f3d151d6a1f in clone () from /lib64/libc.so.6
Thread 2 (Thread 0x7f3d06a07700 (LWP 9422)):
#0 0x00007f3d151cc179 in poll () from /lib64/libc.so.6
#1 0x00007f3d0f512387 in ?? () from /usr/lib64/libxcb.so.1
#2 0x00007f3d0f513faa in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3 0x00007f3d099d40a9 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4 0x00007f3d158ddba0 in ?? () from /usr/lib64/libQt5Core.so.5
#5 0x00007f3d119ec59b in start_thread () from /lib64/libpthread.so.0
#6 0x00007f3d151d6a1f in clone () from /lib64/libc.so.6
Thread 1 (Thread 0x7f3d19b04540 (LWP 9420)):
[KCrash Handler]
#6 0x0000556ea1eaacf0 in ?? ()
#7 0x00007f3d1896ee2f in
AbstractResourcesBackend::Filters::shouldFilter(AbstractResource*) const ()
from /usr/lib64/plasma-discover/libDiscoverCommon.so
#8 0x00007f3d1896f15d in
AbstractResourcesBackend::Filters::filterJustInCase(QVector<AbstractResource*>&)
const () from /usr/lib64/plasma-discover/libDiscoverCommon.so
#9 0x00007f3d189666e2 in
ResourcesProxyModel::addResources(QVector<AbstractResource*> const&) () from
/usr/lib64/plasma-discover/libDiscoverCommon.so
#10 0x00007f3d15ae136c in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#11 0x00007f3d1897f742 in
ResultsStream::resourcesFound(QVector<AbstractResource*> const&) () from
/usr/lib64/plasma-discover/libDiscoverCommon.so
#12 0x00007f3d1895e890 in AggregatedResultsStream::emitResults() () from
/usr/lib64/plasma-discover/libDiscoverCommon.so
#13 0x00007f3d1895e8e9 in AggregatedResultsStream::clear() () from
/usr/lib64/plasma-discover/libDiscoverCommon.so
#14 0x00007f3d1895fa63 in AggregatedResultsStream::destruction(QObject*) ()
from /usr/lib64/plasma-discover/libDiscoverCommon.so
#15 0x00007f3d15ae136c in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#16 0x00007f3d15ae1a0f in QObject::destroyed(QObject*) () from
/usr/lib64/libQt5Core.so.5
#17 0x00007f3d15ae7e0a in QObject::~QObject() () from
/usr/lib64/libQt5Core.so.5
#18 0x00007f3d1896e9c9 in ResultsStream::~ResultsStream() () from
/usr/lib64/plasma-discover/libDiscoverCommon.so
#19 0x00007f3d15ae1c78 in QObject::event(QEvent*) () from
/usr/lib64/libQt5Core.so.5
#20 0x00007f3d170f101c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#21 0x00007f3d170f8314 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#22 0x00007f3d15ab3148 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#23 0x00007f3d15ab5b25 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/libQt5Core.so.5
#24 0x00007f3d15b0b393 in ?? () from /usr/lib64/libQt5Core.so.5
#25 0x00007f3d0f77d277 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#26 0x00007f3d0f77d4b0 in ?? () from /usr/lib64/libglib-2.0.so.0
#27 0x00007f3d0f77d53c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#28 0x00007f3d15b0aa0f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#29 0x00007f3d09a55781 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#30 0x00007f3d15ab195a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#31 0x00007f3d15aba494 in QCoreApplication::exec() () from
/usr/lib64/libQt5Core.so.5
#32 0x0000556e9f6be068 in ?? ()
#33 0x00007f3d150fea87 in __libc_start_main () from /lib64/libc.so.6
#34 0x0000556e9f6be24a in _start ()
The reporter indicates this bug may be a duplicate of or related to bug 385554.
Possible duplicates by query: bug 390611, bug 390480, bug 390129, bug 386474,
bug 385554.
Reported using DrKonqi
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