Application: krunner (0.1)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Sometimes, when I try to run a command using krunner (by pressing Alt+F2), krunner crashes before I can finish typing the command.  This happens with a variety of different commands, and I don't know a sure way to duplicate it, although it seems to be more common shortly after logging in to a KDE desktop.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Run Command Interface (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f4274a6f760 (LWP 1836))]

Thread 6 (Thread 0x7f4258cc3710 (LWP 1842)):
#0  0x00007fffa2fe385d in ?? ()
#1  0x00007fffa2fe3945 in clock_gettime ()
#2  0x00007f426e6c009f in *__GI_clock_gettime (clock_id=1489775360, tp=0x7f4258cc2b00) at ../sysdeps/unix/clock_gettime.c:100
#3  0x00007f427306199f in qt_gettime () at kernel/qcore_unix.cpp:111
#4  0x00007f42730666ad in QTimerInfoList::updateCurrentTime (this=0x7f4258cc2b00) at kernel/qeventdispatcher_unix.cpp:340
#5  0x00007f42730666d5 in QTimerInfoList::timerWait (this=0x7f4258cc2b00, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#6  0x00007f427306475d in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f4258cc2c1c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f4273064805 in timerSourcePrepare (source=0x7f4258cc2b00, timeout=0x7f4258cc2b00) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f426e41feb1 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#9  0x00007f426e420318 in ?? () from /lib/libglib-2.0.so.0
#10 0x00007f426e4208fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#11 0x00007f4273064566 in QEventDispatcherGlib::processEvents (this=0x1f3a380, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#12 0x00007f4273039992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#13 0x00007f4273039d6c in QEventLoop::exec (this=0x7f4258cc2db0, flags=) at kernel/qeventloop.cpp:201
#14 0x00007f4272f43d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#15 0x00007f427301a178 in QInotifyFileSystemWatcherEngine::run (this=0x1dd86d0) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f4272f46775 in QThreadPrivate::start (arg=0x1dd86d0) at thread/qthread_unix.cpp:248
#17 0x00007f4272cb69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#18 0x00007f4271a686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f4250b6d710 (LWP 2092)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4272f4772b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1d89c40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1d89c40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f4269ee1026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1d5cc20, th=0x1f99640) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4269ee36ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d7bd90, th=0x1f99640) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4269ee1bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f4250b6ce00, parent=0x1d5cc20, th=0x1f99640) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4269ee2168 in ThreadWeaver::Thread::run (this=0x1f99640) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4272f46775 in QThreadPrivate::start (arg=0x1f99640) at thread/qthread_unix.cpp:248
#8  0x00007f4272cb69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f4271a686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f424bfff710 (LWP 2093)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4272f4772b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1d89c40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1d89c40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f4269ee1026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1d5cc20, th=0x1f884f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4269ee36ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d7bd90, th=0x1f884f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4269ee1bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f424bffee00, parent=0x1d5cc20, th=0x1f884f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4269ee2168 in ThreadWeaver::Thread::run (this=0x1f884f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4272f46775 in QThreadPrivate::start (arg=0x1f884f0) at thread/qthread_unix.cpp:248
#8  0x00007f4272cb69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f4271a686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f424b7fe710 (LWP 2094)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4272f4772b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1d89c40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1d89c40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f4269ee1026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1d5cc20, th=0x1f9bd40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4269ee36ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d7bd90, th=0x1f9bd40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4269ee1bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f424b7fde00, parent=0x1d5cc20, th=0x1f9bd40) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4269ee2168 in ThreadWeaver::Thread::run (this=0x1f9bd40) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4272f46775 in QThreadPrivate::start (arg=0x1f9bd40) at thread/qthread_unix.cpp:248
#8  0x00007f4272cb69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f4271a686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f424affd710 (LWP 2095)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4272f4772b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1d89c40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1d89c40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f4269ee1026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1d5cc20, th=0x1f214b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4269ee36ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1d7bd90, th=0x1f214b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4269ee1bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f424affce00, parent=0x1d5cc20, th=0x1f214b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4269ee2168 in ThreadWeaver::Thread::run (this=0x1f214b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4272f46775 in QThreadPrivate::start (arg=0x1f214b0) at thread/qthread_unix.cpp:248
#8  0x00007f4272cb69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f4271a686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4274a6f760 (LWP 1836)):
[KCrash Handler]
#5  QObject::d_func (sender=0x4026000000000000, m=0x7f42730e1280, local_signal_index=1, argv=0x7fffa2f91390) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:125
#6  QMetaObject::activate (sender=0x4026000000000000, m=0x7f42730e1280, local_signal_index=1, argv=0x7fffa2f91390) at kernel/qobject.cpp:3218
#7  0x00007f427143ba9a in QDBusConnectionPrivate::callWithCallbackFailed (this=0x3, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qdbusconnection_p.cpp:124
#8  0x00007f42713fe0df in QDBusConnectionPrivate::processFinishedCall (call=0x1f169f0) at qdbusintegrator.cpp:1736
#9  0x00007f42714042e6 in QDBusConnectionPrivate::sendWithReplyAsync (this=0x1c67f60, message=<value optimized out>, receiver=0x1f19df0, returnMethod=0x1fd49e0 "p,eqB\177", 
    errorMethod=0x7f42736f8860 "1slotReceivedIdError(QDBusError)", timeout=<value optimized out>) at qdbusintegrator.cpp:1958
#10 0x00007f42713ef6ba in QDBusConnection::callWithCallback (this=0x1d720e0, message=..., receiver=0x1, returnMethod=0x0, errorMethod=0x1fa76a0 "", timeout=16) at qdbusconnection.cpp:461
#11 0x00007f427140ee59 in QDBusAbstractInterface::callWithCallback (this=<value optimized out>, method=<value optimized out>, args=<value optimized out>, receiver=0x1f19df0, 
    returnMethod=0x7f42736f8780 "1slotReceivedId(int)", errorMethod=0x7f42736f8860 "1slotReceivedIdError(QDBusError)") at qdbusabstractinterface.cpp:518
#12 0x00007f42735b933f in KNotificationManager::notify (this=<value optimized out>, n=<value optimized out>, pix=<value optimized out>, actions=<value optimized out>, contexts=<value optimized out>, 
    appname=<value optimized out>) at ../../kdeui/notifications/knotificationmanager.cpp:143
#13 0x00007f42735b714b in KNotification::sendEvent (this=0x1f19df0) at ../../kdeui/notifications/knotification.cpp:372
#14 0x00007f42735b754c in KNotification::qt_metacall (this=0x1f19df0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffa2f919d0) at ./knotification.moc:109
#15 0x00007f427304de3f in QMetaObject::activate (sender=0x1f19ff0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#16 0x00007f427305565f in QSingleShotTimer::timerEvent (this=0x1f19ff0) at kernel/qtimer.cpp:308
#17 0x00007f427304aa63 in QObject::event (this=0x1f19ff0, e=0x7fffa2f92130) at kernel/qobject.cpp:1212
#18 0x00007f42721d722c in QApplicationPrivate::notify_helper (this=0x1c7ed00, receiver=0x1f19ff0, e=0x7fffa2f92130) at kernel/qapplication.cpp:4300
#19 0x00007f42721dd6fb in QApplication::notify (this=0x1c7e9d0, receiver=0x1f19ff0, e=0x7fffa2f92130) at kernel/qapplication.cpp:4183
#20 0x00007f4273582526 in KApplication::notify (this=0x1c7e9d0, receiver=0x1f19ff0, event=0x7fffa2f92130) at ../../kdeui/kernel/kapplication.cpp:302
#21 0x00007f427303b06c in QCoreApplication::notifyInternal (this=0x1c7e9d0, receiver=0x1f19ff0, event=0x7fffa2f92130) at kernel/qcoreapplication.cpp:704
#22 0x00007f4273067d42 in QCoreApplication::sendEvent (this=0x1c824a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QTimerInfoList::activateTimers (this=0x1c824a0) at kernel/qeventdispatcher_unix.cpp:603
#24 0x00007f4273064824 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#25 0x00007f426e41c8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#26 0x00007f426e420748 in ?? () from /lib/libglib-2.0.so.0
#27 0x00007f426e4208fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#28 0x00007f4273064513 in QEventDispatcherGlib::processEvents (this=0x1bfd140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#29 0x00007f427228746e in QGuiEventDispatcherGlib::processEvents (this=0x3, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f4273039992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#31 0x00007f4273039d6c in QEventLoop::exec (this=0x7fffa2f923d0, flags=) at kernel/qeventloop.cpp:201
#32 0x00007f427303daab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#33 0x00007f42680746b4 in kdemain () from /usr/lib/libkdeinit4_krunner.so
#34 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#35 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#36 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#37 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 199485.

Possible duplicates by query: bug 245241, bug 242212, bug 231890, bug 229949, bug 219985.

Reported using DrKonqi