Bug 353348

Summary: Searching an application on Application Luncher or Plasma Search will caused an crush
Product: [Plasma] plasmashell Reporter: shawn <tsangshaw>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bshah, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.4.1   
Target Milestone: 1.0   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description shawn 2015-09-30 02:28:54 UTC 
Application: plasmashell (5.4.1)

Qt Version: 5.5.0
Operating System: Linux 4.1.7-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
- What I was doing when the application crashed: Search Chrome Browser on Appliction Luncher  or Plasma Search. It will crash everytime.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f240755b900 (LWP 1788))]

Thread 12 (Thread 0x7f23e75a6700 (LWP 1791)):
#0  0x00007f23fef7f2fd in poll () at /lib64/libc.so.6
#1  0x00007f24053b6182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f24053b7c77 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f23e9527999 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f23ffb8b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f23fdc2f555 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f23fef8ab9d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f23e495c700 (LWP 2225)):
#0  0x00007f23fa178ec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f23fa133da2 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f23fa133ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f23ffdc2dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f23ffd69daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f23ffb865a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2403e4c245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f23ffb8b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f23fdc2f555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f23fef8ab9d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f23d5332700 (LWP 2231)):
#0  0x00007f23fa13378a in g_main_context_check () at /lib64/libglib-2.0.so.0
#1  0x00007f23fa133d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f23fa133ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f23ffdc2dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f23ffd69daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f23ffb865a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2403e4c245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f23ffb8b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f23fdc2f555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f23fef8ab9d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f23cfbbb700 (LWP 2252)):
#0  0x00007ffd53ddbc66 in clock_gettime ()
#1  0x00007f23fef98d9d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f23ffc3bbc6 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x00007f23ffdc0839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007f23ffdc0da5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x00007f23ffdc218e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x00007f23fa13335d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#7  0x00007f23fa133ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#8  0x00007f23fa133ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#9  0x00007f23ffdc2dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x00007f23ffd69daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007f23ffb865a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#12 0x00007f2403e4c245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#13 0x00007f23ffb8b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x00007f23fdc2f555 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f23fef8ab9d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f23ce373700 (LWP 2255)):
#0  0x00007f23fdc34540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2406c88494 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f2406c884d9 in  () at /lib64/libQt5Script.so.5
#3  0x00007f23fdc2f555 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f23fef8ab9d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f2347224700 (LWP 2263)):
#0  0x00007f23fef7afad in read () at /lib64/libc.so.6
#1  0x00007f23fa177b00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f23fa1338b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f23fa133d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f23fa133ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f23ffdc2dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f23ffd69daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f23ffb865a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f24049ee616 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#9  0x00007f23ffb8b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f23fdc2f555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f23fef8ab9d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f233b48e700 (LWP 2297)):
#0  0x00007f23fef7f2fd in poll () at /lib64/libc.so.6
#1  0x00007f23fa133dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f23fa133ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f23ffdc2dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f23ffd69daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f23ffb865a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f233d0dd397 in KCupsConnection::run() () at /lib64/libkcupslib.so
#7  0x00007f23ffb8b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f23fdc2f555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f23fef8ab9d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f231b7fd700 (LWP 2383)):
#0  0x00007f23fdc34540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f23ffb8c7db in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f234560cbcf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f2345611378 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f234560bc93 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f23456113d2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f234560bc93 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f234560ec13 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f23ffb8b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f23fdc2f555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f23fef8ab9d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f2325b83700 (LWP 2384)):
[KCrash Handler]
#5  0x00007f231e70ff04 in mdb_reader_check () at /lib64/liblmdb.so.0.0.0
#6  0x00007f231e91ee24 in Baloo::Database::open(Baloo::Database::OpenMode) () at /lib64/libKF5BalooEngine.so.5
#7  0x00007f231ed85553 in Baloo::SearchStore::SearchStore() () at /lib64/libKF5Baloo.so.5
#8  0x00007f231ed74449 in Baloo::Query::exec() () at /lib64/libKF5Baloo.so.5
#9  0x00007f231ef99210 in SearchRunner::match(Plasma::RunnerContext&, QString const&, QString const&) () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#10 0x00007f231ef99be9 in SearchRunner::match(Plasma::RunnerContext&) () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#11 0x00007f234618caf0 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /lib64/libKF5Runner.so.5
#12 0x00007f2345610570 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f234560f3fa in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f234560eb4a in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f23ffb8b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#16 0x00007f23fdc2f555 in start_thread () at /lib64/libpthread.so.0
#17 0x00007f23fef8ab9d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f231a7fb700 (LWP 2385)):
#0  0x00007f23fef84eb9 in syscall () at /lib64/libc.so.6
#1  0x00007f23ff7f4e21 in __cxa_guard_acquire () at /lib64/libstdc++.so.6
#2  0x00007f231ed7442c in Baloo::Query::exec() () at /lib64/libKF5Baloo.so.5
#3  0x00007f231ef99210 in SearchRunner::match(Plasma::RunnerContext&, QString const&, QString const&) () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#4  0x00007f231ef99be9 in SearchRunner::match(Plasma::RunnerContext&) () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#5  0x00007f234618caf0 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /lib64/libKF5Runner.so.5
#6  0x00007f2345610570 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f234560f3fa in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f234560eb4a in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f23ffb8b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f23fdc2f555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f23fef8ab9d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f2303fff700 (LWP 2386)):
#0  0x00007f23fef84eb9 in syscall () at /lib64/libc.so.6
#1  0x00007f23ff7f4e21 in __cxa_guard_acquire () at /lib64/libstdc++.so.6
#2  0x00007f231ed7442c in Baloo::Query::exec() () at /lib64/libKF5Baloo.so.5
#3  0x00007f231ef99210 in SearchRunner::match(Plasma::RunnerContext&, QString const&, QString const&) () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#4  0x00007f231ef99be9 in SearchRunner::match(Plasma::RunnerContext&) () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#5  0x00007f234618caf0 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /lib64/libKF5Runner.so.5
#6  0x00007f2345610570 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f234560f3fa in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f234560eb4a in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f23ffb8b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f23fdc2f555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f23fef8ab9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f240755b900 (LWP 1788)):
#0  0x00007f23fa131c90 in g_source_get_name () at /lib64/libglib-2.0.so.0
#1  0x00007f23fa133a95 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#2  0x00007f23fa133e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f23fa133ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f23ffdc2d8f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f23ffd69daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f23ffd71e6c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#7  0x00000000004302c3 in main ()

Reported using DrKonqi
Comment 1 David Edmundson 2015-09-30 10:55:17 UTC 

*** This bug has been marked as a duplicate of bug 352454 ***