Bug 312177 - Krunner crashes when I search for anything
Summary: Krunner crashes when I search for anything
Status: RESOLVED FIXED
Alias: None
Product: krunner
Classification: Plasma
Component: bookmarks (show other bugs)
Version: unspecified
Platform: Mageia RPMs Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-12-24 21:34 UTC by Mustafa Muhammad
Modified: 2014-01-30 05:31 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Mustafa Muhammad 2012-12-24 21:34:06 UTC 
Application: krunner (0.1)
KDE Platform Version: 4.9.90
Qt Version: 4.8.4
Operating System: Linux 3.7.0-desktop-1.mga3 x86_64
Distribution: "Mageia 3"

-- Information about the crash:
- What I was doing when the application crashed:
I started writing th application name, this crashes krunner and the kickoff menu search crashes the whole Plasma Desktop
- Unusual behavior I noticed:
Nepomuk is not installed

The crash can be reproduced every time.

-- Backtrace:
Application: Run Command Interface (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7d8cde3780 (LWP 2722))]

Thread 2 (Thread 0x7f7d73f77700 (LWP 2759)):
#0  0x00007f7d9369e31d in poll () from /lib64/libc.so.6
#1  0x00007f7d903d2b14 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#2  0x00007f7d903d2c34 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f7d94ccd806 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#4  0x00007f7d94c9e17f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#5  0x00007f7d94c9e408 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#6  0x00007f7d94b9f830 in QThread::exec() () from /lib64/libQtCore.so.4
#7  0x00007f7d94c7e9cf in QInotifyFileSystemWatcherEngine::run() () from /lib64/libQtCore.so.4
#8  0x00007f7d94ba280c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#9  0x00007f7d94912d18 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f7d936a6fad in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7d8cde3780 (LWP 2722)):
[KCrash Handler]
#6  0x00007f7d809152e0 in QSqlDatabase::close() () from /lib64/libQtSql.so.4
#7  0x00007f7d718d8542 in Firefox::teardown() () from /usr/lib64/kde4/krunner_bookmarksrunner.so
#8  0x00007f7d94cb484f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /lib64/libQtCore.so.4
#9  0x00007f7d82d9f8c1 in checkTearDown (this=0x1c5c750) at /usr/src/debug/kdelibs-4.9.90/plasma/runnermanager.cpp:351
#10 checkTearDown (this=0x1c5c750) at /usr/src/debug/kdelibs-4.9.90/plasma/runnermanager.cpp:692
#11 Plasma::RunnerManager::matchSessionComplete (this=<optimized out>) at /usr/src/debug/kdelibs-4.9.90/plasma/runnermanager.cpp:699
#12 0x00007f7d82da2735 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at /usr/src/debug/kdelibs-4.9.90/build/plasma/runnermanager.moc:77
#13 Plasma::RunnerManager::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/kdelibs-4.9.90/build/plasma/runnermanager.moc:68
#14 0x00007f7d94cb3d2e in QObject::event(QEvent*) () from /lib64/libQtCore.so.4
#15 0x00007f7d93e334dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#16 0x00007f7d93e3795a in QApplication::notify(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#17 0x00007f7d95a4cb16 in KApplication::notify (this=0x1c58680, receiver=0x1da6510, event=0x22cba00) at /usr/src/debug/kdelibs-4.9.90/kdeui/kernel/kapplication.cpp:311
#18 0x00007f7d94c9f42e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQtCore.so.4
#19 0x00007f7d94ca2ee1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQtCore.so.4
#20 0x00007f7d94ccd653 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQtCore.so.4
#21 0x00007f7d903d2845 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#22 0x00007f7d903d2b78 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#23 0x00007f7d903d2c34 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#24 0x00007f7d94ccd7e6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#25 0x00007f7d93ed351e in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtGui.so.4
#26 0x00007f7d94c9e17f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#27 0x00007f7d94c9e408 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#28 0x00007f7d94ca31f8 in QCoreApplication::exec() () from /lib64/libQtCore.so.4
#29 0x00007f7d799c86df in kdemain () from /usr/lib64/libkdeinit4_krunner.so
#30 0x0000000000408405 in launch (argc=argc@entry=1, _name=_name@entry=0x1c195e8 "/usr/bin/krunner", args=args@entry=0x1c195f9 "", cwd=cwd@entry=0x0, envc=envc@entry=0, envs=envs@entry=0x1c19601 "", reset_env=false, tty=tty@entry=0x0, avoid_loops=false, startup_id_str=startup_id_str@entry=0x40aded "0") at /usr/src/debug/kdelibs-4.9.90/kinit/kinit.cpp:726
#31 0x00000000004092eb in handle_launcher_request (sock=8, who=<optimized out>) at /usr/src/debug/kdelibs-4.9.90/kinit/kinit.cpp:1218
#32 0x0000000000409940 in handle_requests (waitForPid=waitForPid@entry=0) at /usr/src/debug/kdelibs-4.9.90/kinit/kinit.cpp:1411
#33 0x0000000000405361 in main (argc=4, argv=<optimized out>, envp=0x7fff443904e0) at /usr/src/debug/kdelibs-4.9.90/kinit/kinit.cpp:1899

Reported using DrKonqi
Comment 1 Mustafa Muhammad 2012-12-24 21:52:45 UTC 
Same after installin nepomuk
Comment 2 Jekyll Wu 2012-12-25 18:35:21 UTC 
Please install debug symbols and try to provide a better backtrace

#6  0x00007f7d809152e0 in QSqlDatabase::close() () from /lib64/libQtSql.so.4
#7  0x00007f7d718d8542 in Firefox::teardown() () from /usr/lib64/kde4/krunner_bookmarksrunner.so
Comment 3 Mustafa Muhammad 2012-12-26 15:35:10 UTC 
I installed kdebase4-workspace-debug and got:

Application: Run Command Interface (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd97544e780 (LWP 2927))]

Thread 10 (Thread 0x7fd95c5e2700 (LWP 2967)):
#0  0x00007fd97bd0931d in poll () from /lib64/libc.so.6
#1  0x00007fd978a3db14 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#2  0x00007fd978a3dc34 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fd97d338806 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#4  0x00007fd97d30917f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#5  0x00007fd97d309408 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#6  0x00007fd97d20a830 in QThread::exec() () from /lib64/libQtCore.so.4
#7  0x00007fd97d2e99cf in QInotifyFileSystemWatcherEngine::run() () from /lib64/libQtCore.so.4
#8  0x00007fd97d20d80c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#9  0x00007fd97cf7dd18 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fd97bd11fad in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fd94debf700 (LWP 4135)):
#0  0x00007fd97cf815c4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd97d20dd6b in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQtCore.so.4
#2  0x00007fd968591df1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1fce5d0, th=0x20cc7b0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007fd96859463b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ee7960, th=0x20cc7b0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007fd968594654 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ee7960, th=0x20cc7b0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007fd9685934af in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fd94debee00, parent=0x1fce5d0, th=th@entry=0x20cc7b0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd96859353b in ThreadWeaver::Thread::run (this=0x20cc7b0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd97d20d80c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#8  0x00007fd97cf7dd18 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fd97bd11fad in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fd94d6be700 (LWP 4136)):
#0  0x00007fd97cf815c4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd97d20dd6b in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQtCore.so.4
#2  0x00007fd968591df1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1fce5d0, th=0x206a500) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007fd96859463b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ee7960, th=0x206a500) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007fd968594654 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ee7960, th=0x206a500) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007fd9685934af in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fd94d6bde00, parent=0x1fce5d0, th=th@entry=0x206a500) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd96859353b in ThreadWeaver::Thread::run (this=0x206a500) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd97d20d80c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#8  0x00007fd97cf7dd18 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fd97bd11fad in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fd94cebd700 (LWP 4137)):
#0  0x00007fd97cf815c4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd97d20dd6b in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQtCore.so.4
#2  0x00007fd968591df1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1fce5d0, th=0x2036e40) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007fd96859463b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ee7960, th=0x2036e40) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007fd968594654 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ee7960, th=0x2036e40) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007fd9685934af in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fd94cebce00, parent=0x1fce5d0, th=th@entry=0x2036e40) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd96859353b in ThreadWeaver::Thread::run (this=0x2036e40) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd97d20d80c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#8  0x00007fd97cf7dd18 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fd97bd11fad in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fd93ffff700 (LWP 4138)):
#0  0x00007fd97cf815c4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd97d20dd6b in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQtCore.so.4
#2  0x00007fd968591df1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1fce5d0, th=0x2093c10) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007fd96859463b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ee7960, th=0x2093c10) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007fd9685934af in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fd93fffee00, parent=0x1fce5d0, th=th@entry=0x2093c10) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:87
#5  0x00007fd96859353b in ThreadWeaver::Thread::run (this=0x2093c10) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:142
#6  0x00007fd97d20d80c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#7  0x00007fd97cf7dd18 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd97bd11fad in clone () from /lib64/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fd9377fe700 (LWP 4139)):
#0  0x00007fd97cf815c4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd97d20dd6b in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQtCore.so.4
#2  0x00007fd968591df1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1fce5d0, th=0x20cfa40) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007fd96859463b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ee7960, th=0x20cfa40) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007fd9685934af in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fd9377fde00, parent=0x1fce5d0, th=th@entry=0x20cfa40) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:87
#5  0x00007fd96859353b in ThreadWeaver::Thread::run (this=0x20cfa40) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:142
#6  0x00007fd97d20d80c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#7  0x00007fd97cf7dd18 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd97bd11fad in clone () from /lib64/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fd93f7fe700 (LWP 4140)):
#0  0x00007fd97cf815c4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd97d20dd6b in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQtCore.so.4
#2  0x00007fd968591df1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1fce5d0, th=0x2087cd0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007fd96859463b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ee7960, th=0x2087cd0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007fd968594654 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ee7960, th=0x2087cd0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007fd9685934af in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fd93f7fde00, parent=0x1fce5d0, th=th@entry=0x2087cd0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd96859353b in ThreadWeaver::Thread::run (this=0x2087cd0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd97d20d80c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#8  0x00007fd97cf7dd18 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fd97bd11fad in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd93effd700 (LWP 4141)):
[KCrash Handler]
#6  0x00007fd968f80170 in QSqlDatabase::QSqlDatabase(QSqlDatabase const&) () from /lib64/libQtSql.so.4
#7  0x00007fd959f3c35f in FetchSqlite::query (this=0x49, sql=..., bindObjects=...) at /usr/src/debug/kde-workspace-4.9.90/plasma/generic/runners/bookmarks/fetchsqlite.cpp:67
#8  0x00007fd959f4163f in Firefox::match (this=0x203ca70, term=..., addEverything=false) at /usr/src/debug/kde-workspace-4.9.90/plasma/generic/runners/bookmarks/browsers/firefox.cpp:92
#9  0x00007fd959f3ee44 in BookmarksRunner::match (this=0x20da850, context=...) at /usr/src/debug/kde-workspace-4.9.90/plasma/generic/runners/bookmarks/bookmarksrunner.cpp:76
#10 0x00007fd96b3467ee in Plasma::AbstractRunner::performMatch (this=0x20da850, localContext=...) at /usr/src/debug/kdelibs-4.9.90/plasma/abstractrunner.cpp:136
#11 0x00007fd968593caa in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7fd93effcdb0, th=th@entry=0x1fc1e40, job=job@entry=0x2108e80) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Job.cpp:106
#12 0x00007fd968593e21 in ThreadWeaver::Job::execute (this=0x2108e80, th=0x1fc1e40) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Job.cpp:135
#13 0x00007fd96859347f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fd93effce00, parent=0x1fce5d0, th=th@entry=0x1fc1e40) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:95
#14 0x00007fd96859353b in ThreadWeaver::Thread::run (this=0x1fc1e40) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:142
#15 0x00007fd97d20d80c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#16 0x00007fd97cf7dd18 in start_thread () from /lib64/libpthread.so.0
#17 0x00007fd97bd11fad in clone () from /lib64/libc.so.6
#18 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd93e7fc700 (LWP 4142)):
#0  0x00007fd97cf815c4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd97d20dd6b in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQtCore.so.4
#2  0x00007fd968591df1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1fce5d0, th=0x1f331e0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007fd96859463b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ee7960, th=0x1f331e0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007fd968594654 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ee7960, th=0x1f331e0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007fd9685934af in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fd93e7fbe00, parent=0x1fce5d0, th=th@entry=0x1f331e0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd96859353b in ThreadWeaver::Thread::run (this=0x1f331e0) at /usr/src/debug/kdelibs-4.9.90/threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd97d20d80c in QThreadPrivate::start(void*) () from /lib64/libQtCore.so.4
#8  0x00007fd97cf7dd18 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fd97bd11fad in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd97544e780 (LWP 2927)):
#0  0x00007fd97cf8407d in read () from /lib64/libpthread.so.0
#1  0x00007fd978a79e7f in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007fd978a3d6a4 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007fd978a3dab2 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#4  0x00007fd978a3dc34 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007fd97d338806 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#6  0x00007fd97c53e51e in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtGui.so.4
#7  0x00007fd97d30917f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#8  0x00007fd97d309408 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#9  0x00007fd97d30e1f8 in QCoreApplication::exec() () from /lib64/libQtCore.so.4
#10 0x00007fd9620336df in kdemain (argc=1, argv=0x1cdb770) at /usr/src/debug/kde-workspace-4.9.90/krunner/main.cpp:64
#11 0x0000000000408405 in launch (argc=argc@entry=1, _name=_name@entry=0x1d515b8 "/usr/bin/krunner", args=args@entry=0x1d515c9 "", cwd=cwd@entry=0x0, envc=envc@entry=0, envs=envs@entry=0x1d515d1 "", reset_env=false, tty=tty@entry=0x0, avoid_loops=false, startup_id_str=startup_id_str@entry=0x40aded "0") at /usr/src/debug/kdelibs-4.9.90/kinit/kinit.cpp:726
#12 0x00000000004092eb in handle_launcher_request (sock=8, who=<optimized out>) at /usr/src/debug/kdelibs-4.9.90/kinit/kinit.cpp:1218
#13 0x0000000000409940 in handle_requests (waitForPid=waitForPid@entry=0) at /usr/src/debug/kdelibs-4.9.90/kinit/kinit.cpp:1411
#14 0x0000000000405361 in main (argc=4, argv=<optimized out>, envp=0x7fffadd1edd0) at /usr/src/debug/kdelibs-4.9.90/kinit/kinit.cpp:1899
Comment 4 Mustafa Muhammad 2012-12-30 15:25:28 UTC 
It stops crashing when I disable the Bookmarks plugin, and this is the Mageia bug I reported:
https://bugs.mageia.org/show_bug.cgi?id=8439
Comment 5 Nicolas L. 2013-02-11 01:22:46 UTC 
please install:

kdebase4-workspace-debuginfo
qt4-debuginfo

and paste a new backtrace
Comment 6 Jekyll Wu 2013-12-16 08:08:25 UTC 
Is that still an issue in recent releases ?
Comment 7 Jekyll Wu 2013-12-22 17:00:02 UTC 
Please try recent releases to check whether the problem still exists.
Comment 8 Mustafa Muhammad 2014-01-30 05:31:53 UTC 
This is not reproducible anymore,  I'll mark it as fixed.