Bug 382970

Summary:	Plasma crash on search in application launcher
Product:	[Frameworks and Libraries] frameworks-solid	Reporter:	André Hübert Johansen <andrejoh>
Component:	general	Assignee:	Lukáš Tinkl <lukas>
Status:	RESOLVED FIXED
Severity:	crash	CC:	gronslet, kdelibs-bugs-null, nate, plasma-bugs-null, timfolger
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.36.0
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description André Hübert Johansen 2017-07-31 18:10:11 UTC

Application: plasmashell (5.10.1)

Qt Version: 5.7.1
Frameworks Version: 5.36.0
Operating System: Linux 4.11.11-300.fc26.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
I was going to start settings from the application launcher by writing "settings".

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcc9b6834c0 (LWP 3547))]

Thread 12 (Thread 0x7fcbaffff700 (LWP 7281)):
[KCrash Handler]
#6  0x00007fccadaf374f in Solid::Backends::Fstab::FstabHandling::_k_updateMtabMountPointsCache() () at /lib64/libKF5Solid.so.5
#7  0x00007fccadaf39f3 in Solid::Backends::Fstab::FstabHandling::deviceList() () at /lib64/libKF5Solid.so.5
#8  0x00007fccadaeec0e in Solid::Backends::Fstab::FstabManager::_k_updateDeviceList() () at /lib64/libKF5Solid.so.5
#9  0x00007fccadaef669 in Solid::Backends::Fstab::FstabManager::onMtabChanged() () at /lib64/libKF5Solid.so.5
#10 0x00007fccadaf878d in Solid::Backends::Fstab::FstabManager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libKF5Solid.so.5
#11 0x00007fcca83cd8da in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#12 0x00007fcca8c7b5dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#13 0x00007fcca8c82c74 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#14 0x00007fcca83a5627 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#15 0x00007fcca83a785b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#16 0x00007fcca83f3dd3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#17 0x00007fcca0332247 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#18 0x00007fcca03325e8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#19 0x00007fcca033267c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#20 0x00007fcca83f3e4f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#21 0x00007fcca83a460a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#22 0x00007fcbbd78f5a6 in SearchRunner::match(Plasma::RunnerContext&) () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#23 0x00007fcbe584b7d0 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /lib64/libKF5Runner.so.5
#24 0x00007fcbe4d340b8 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#25 0x00007fcbe4d32e30 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#26 0x00007fcbe4d328fd in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#27 0x00007fcca8200c9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#28 0x00007fcca692436d in start_thread () at /lib64/libpthread.so.0
#29 0x00007fcca75e8b8f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fcbbcce6700 (LWP 7280)):
#0  0x00007fcca692a81b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fcca82013fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fcbe4d30985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fcbe4d348f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fcbe4d2fb4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcbe4d34952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcbe4d2fb4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcbe4d3283b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcca8200c9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007fcca692436d in start_thread () at /lib64/libpthread.so.0
#10 0x00007fcca75e8b8f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fcbbffff700 (LWP 7279)):
#0  0x00007fcca692a81b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fcca82013fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fcbe4d30985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fcbe4d348f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fcbe4d2fb4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcbe4d34952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcbe4d2fb4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcbe4d3283b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcca8200c9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007fcca692436d in start_thread () at /lib64/libpthread.so.0
#10 0x00007fcca75e8b8f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fcbbeffe700 (LWP 7278)):
#0  0x00007fcca692a81b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fcca82013fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fcbe4d30985 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fcbe4d348f8 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fcbe4d2fb4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fcbe4d34952 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fcbe4d2fb4d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fcbe4d3283b in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fcca8200c9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007fcca692436d in start_thread () at /lib64/libpthread.so.0
#10 0x00007fcca75e8b8f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fcbd459b700 (LWP 3850)):
#0  0x00007fcca75dca9d in poll () at /lib64/libc.so.6
#1  0x00007fcca0332569 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fcca033267c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fcca83f3e6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fcca83a460a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fcca81fc99a in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fcbd6f02497 in KCupsConnection::run() () at /lib64/libkcupslib.so
#7  0x00007fcca8200c9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fcca692436d in start_thread () at /lib64/libpthread.so.0
#9  0x00007fcca75e8b8f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fcbecbf2700 (LWP 3759)):
#0  0x00007fcca75dca9d in poll () at /lib64/libc.so.6
#1  0x00007fcca0332569 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fcca033267c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fcca83f3e6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fcca83a460a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fcca81fc99a in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fccabdefff6 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#7  0x00007fcca8200c9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fcca692436d in start_thread () at /lib64/libpthread.so.0
#9  0x00007fcca75e8b8f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fcbf4022700 (LWP 3715)):
#0  0x00007fcca692a81b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fcbf749264b in util_queue_thread_func () at /usr/lib64/dri/nouveau_dri.so
#2  0x00007fcbf7492387 in impl_thrd_routine () at /usr/lib64/dri/nouveau_dri.so
#3  0x00007fcca692436d in start_thread () at /lib64/libpthread.so.0
#4  0x00007fcca75e8b8f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fcc827b1700 (LWP 3713)):
#0  0x00007fcca692a81b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fccadec2534 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007fccadec2579 in  () at /lib64/libQt5Script.so.5
#3  0x00007fcca692436d in start_thread () at /lib64/libpthread.so.0
#4  0x00007fcca75e8b8f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fcc83fff700 (LWP 3666)):
#0  0x00007fcca0331fe1 in g_main_context_check () at /lib64/libglib-2.0.so.0
#1  0x00007fcca0332510 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fcca033267c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fcca83f3e6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fcca83a460a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fcca81fc99a in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fccab4689b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007fcca8200c9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fcca692436d in start_thread () at /lib64/libpthread.so.0
#9  0x00007fcca75e8b8f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fcc8a1a7700 (LWP 3637)):
#0  0x00007fcca75d819d in read () at /lib64/libc.so.6
#1  0x00007fcca0376170 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007fcca0332078 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fcca0332510 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007fcca033267c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007fcca83f3e6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007fcca83a460a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007fcca81fc99a in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007fccab4689b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007fcca8200c9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007fcca692436d in start_thread () at /lib64/libpthread.so.0
#11 0x00007fcca75e8b8f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fcc9b67c700 (LWP 3576)):
#0  0x00007fcca75dca9d in poll () at /lib64/libc.so.6
#1  0x00007fcca0332569 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007fcca033267c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007fcca83f3e6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007fcca83a460a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007fcca81fc99a in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fcca85ffa39 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007fcca8200c9e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007fcca692436d in start_thread () at /lib64/libpthread.so.0
#9  0x00007fcca75e8b8f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fcc9b6834c0 (LWP 3547)):
#0  0x00007fcca692a81b in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fcca82013fb in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007fcca81fb56b in QSemaphore::acquire(int) () at /lib64/libQt5Core.so.5
#3  0x00007fcca83cc8eb in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#4  0x00007fcca83cd15f in QObject::destroyed(QObject*) () at /lib64/libQt5Core.so.5
#5  0x00007fcca83d3c19 in QObject::~QObject() () at /lib64/libQt5Core.so.5
#6  0x00007fcc9f36952b in Phonon::FactoryPrivate::~FactoryPrivate() () at /lib64/libphonon4qt5.so.4
#7  0x00007fcc9f369719 in Phonon::FactoryPrivate::~FactoryPrivate() () at /lib64/libphonon4qt5.so.4
#8  0x00007fcca7512c38 in __run_exit_handlers () at /lib64/libc.so.6
#9  0x00007fcca7512c8a in  () at /lib64/libc.so.6
#10 0x00007fcc942be183 in  () at /lib64/libQt5XcbQpa.so.5
#11 0x00007fcca83cd8da in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#12 0x00007fcca8c7b5dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#13 0x00007fcca8c82c74 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#14 0x00007fcca83a5627 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#15 0x00007fcca83a785b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#16 0x00007fcca83f3dd3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#17 0x00007fcca0332247 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#18 0x00007fcca03325e8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#19 0x00007fcca033267c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#20 0x00007fcca83f3e4f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#21 0x00007fcca83a460a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#22 0x00007fcca83ac27c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#23 0x0000561607ebe3b2 in main ()

Reported using DrKonqi

Comment 1 Christoph Feck 2017-10-25 18:24:04 UTC

*** Bug 385825 has been marked as a duplicate of this bug. ***

Comment 2 Justin Zobel 2020-12-17 05:38:00 UTC

Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.