Bug 393927

Summary: Plasma crashes when right-clicking an entry in the start menu
Product: [Plasma] krunner Reporter: David Levner <davidlevner>
Component: bookmarksAssignee: Kai Uwe Broulik <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: kde, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.12.4   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description David Levner 2018-05-06 20:38:58 UTC 
Application: plasmashell (5.12.4)

Qt Version: 5.10.1
Frameworks Version: 5.44.0
Operating System: Linux 4.16.6-302.fc28.x86_64 x86_64
Distribution: "Fedora release 28 (Twenty Eight)"

-- Information about the crash:
- What I was doing when the application crashed: I right-clicked on Dolphin in the Start Menu. I had left-clicked the Start Menu, did not see Dolphin, type 'Dolphin', saw a Dolphin entry, and I right-clicked it. I haad wanted to add Dolphin to my favorites.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f64ccc72940 (LWP 1550))]

Thread 12 (Thread 0x7f63f25a6700 (LWP 4317)):
#0  0x00007f64d84664fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f64d9de183b in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f642016b740 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f642016f88c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f642016a7d1 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f642016f8ea in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f642016a7d1 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f642016d761 in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f64d9de111d in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f64d8460564 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f64d911e31f in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f63f2da7700 (LWP 4316)):
#0  0x00007f64d84664fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f64d9de183b in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f642016b740 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f642016f88c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f642016a7d1 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f642016f8ea in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f642016a7d1 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f642016d761 in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f64d9de111d in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f64d8460564 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f64d911e31f in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f63f35a8700 (LWP 4315)):
#0  0x00007f64d84664fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f64d9de183b in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f642016b740 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f642016f88c in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f642016a7d1 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f642016f8ea in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f642016a7d1 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f642016d761 in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f64d9de111d in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f64d8460564 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f64d911e31f in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f6406988700 (LWP 4312)):
[KCrash Handler]
#6  0x00007f64d9fcba94 in QVariant::QVariant(QVariant const&) () from /lib64/libQt5Core.so.5
#7  0x00007f6413fad4fb in QVector<QVariant>::append(QVariant const&) () from /usr/lib64/qt5/plugins/sqldrivers/libqsqlite.so
#8  0x00007f6413fab04e in QSQLiteResult::exec() () from /usr/lib64/qt5/plugins/sqldrivers/libqsqlite.so
#9  0x00007f64d79db2c8 in QSqlQuery::exec() () from /lib64/libQt5Sql.so.5
#10 0x00007f63f37c16a2 in FetchSqlite::query(QString const&, QMap<QString, QVariant>) () from /usr/lib64/qt5/plugins/krunner_bookmarksrunner.so
#11 0x00007f63f37c1a30 in FetchSqlite::query(BuildQuery*, QMap<QString, QVariant>) () from /usr/lib64/qt5/plugins/krunner_bookmarksrunner.so
#12 0x00007f63f37bd7ce in FaviconFromBlob::iconFor(QString const&) () from /usr/lib64/qt5/plugins/krunner_bookmarksrunner.so
#13 0x00007f63f37b9fed in BookmarkMatch::asQueryMatch(Plasma::AbstractRunner*) () from /usr/lib64/qt5/plugins/krunner_bookmarksrunner.so
#14 0x00007f63f37c86b7 in BookmarksRunner::match(Plasma::RunnerContext&) () from /usr/lib64/qt5/plugins/krunner_bookmarksrunner.so
#15 0x00007f6420f155d8 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () from /lib64/libKF5Runner.so.5
#16 0x00007f642016ef5c in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /lib64/libKF5ThreadWeaver.so.5
#17 0x00007f642016dd74 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /lib64/libKF5ThreadWeaver.so.5
#18 0x00007f642016d813 in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#19 0x00007f64d9de111d in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#20 0x00007f64d8460564 in start_thread () from /lib64/libpthread.so.0
#21 0x00007f64d911e31f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f640ed8a700 (LWP 1939)):
#0  0x00007f64d910f374 in read () from /lib64/libc.so.6
#1  0x00007f64d1a1bdd0 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007f64d19d65fb in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f64d19d6ab0 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f64d19d6c30 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f64d9fdfc2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f64d9f8e12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f64d9ddc9c6 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f64116f4b5b in KCupsConnection::run() () from /lib64/libkcupslib.so
#9  0x00007f64d9de111d in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#10 0x00007f64d8460564 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f64d911e31f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f6423417700 (LWP 1931)):
#0  0x00007f64d9113929 in poll () from /lib64/libc.so.6
#1  0x00007f64d19d6b06 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f64d19d6c30 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f64d9fdfc2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f64d9f8e12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f64d9ddc9c6 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f64ddb82a1a in QQuickPixmapReader::run() () from /lib64/libQt5Quick.so.5
#7  0x00007f64d9de111d in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f64d8460564 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f64d911e31f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f64b1372700 (LWP 1925)):
#0  0x00007f64d84664fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f64dfcd89f8 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQt5Script.so.5
#2  0x00007f64dfcd8a63 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQt5Script.so.5
#3  0x00007f64d8460564 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f64d911e31f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f64b37ac700 (LWP 1910)):
#0  0x00007f64d9113929 in poll () from /lib64/libc.so.6
#1  0x00007f64d19d6b06 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f64d19d6c30 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f64d9fdfc2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f64d9f8e12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f64d9ddc9c6 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f64dd1b4339 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007f64d9de111d in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f64d8460564 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f64d911e31f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f64c1165700 (LWP 1828)):
#0  0x00007f64d1a1d218 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007f64d19d6a2e in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f64d19d6c30 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f64d9fdfc2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f64d9f8e12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f64d9ddc9c6 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f64dd1b4339 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007f64d9de111d in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f64d8460564 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f64d911e31f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f64c2bab700 (LWP 1723)):
#0  0x00007f64d9113929 in poll () from /lib64/libc.so.6
#1  0x00007f64d19d6b06 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f64d19d6c30 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f64d9fdfc2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f64d9f8e12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f64d9ddc9c6 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f64da216299 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#7  0x00007f64d9de111d in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f64d8460564 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f64d911e31f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f64c4590700 (LWP 1568)):
#0  0x00007f64d9113929 in poll () from /lib64/libc.so.6
#1  0x00007f64de5da04f in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f64de5dbcaa in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f64c62f14d9 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007f64d9de111d in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007f64d8460564 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f64d911e31f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f64ccc72940 (LWP 1550)):
#0  0x00007f64d19d2cf6 in g_main_context_add_poll_unlocked () from /lib64/libglib-2.0.so.0
#1  0x00007f64d19d2e10 in unblock_source () from /lib64/libglib-2.0.so.0
#2  0x00007f64d19d6940 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#3  0x00007f64d19d6b98 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f64d19d6c30 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f64d9fdfc13 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f64c637f065 in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5XcbQpa.so.5
#7  0x00007f64d9f8e12b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#8  0x00007f64d9f965b6 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#9  0x000055e7d9e66f38 in main ()

Possible duplicates by query: bug 393626.

Reported using DrKonqi
Comment 1 David Levner 2018-05-14 17:30:13 UTC 
I tried the same sequence of operations again and did not encounter the same problem.
Comment 2 Kai Uwe Broulik 2018-06-07 07:57:40 UTC 

*** This bug has been marked as a duplicate of bug 363136 ***