Bug 243254

Application: krunner (0.1)
KDE Platform Version: 4.4.4 (KDE 4.4.4)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.14-127.fc12.i686 i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
I was backspacing over text to correct a typo when krunner crashed

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Run Command Interface (krunner), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77e69d0 (LWP 1971))]

Thread 5 (Thread 0xac6dcb70 (LWP 2304)):
#0  0x0021e416 in __kernel_vsyscall ()
#1  0x0051fc45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x048a3b7f in wait (this=0x9b89cb0, mutex=0x9a51570, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9b89cb0, mutex=0x9a51570, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x03c56e60 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9b89c98, th=0x9b72f40) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x03c5983d in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9a52c68, th=0x9b72f40) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x03c560ec in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9b89c98, th=0x9b72f40) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x03c5993a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9a52c68, th=0x9b72f40) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x03c570f4 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b89c98, th=0x9b72f40, previous=0x9b77940) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x03c57e36 in ThreadWeaver::ThreadRunHelper::run (this=0xac6dc264, parent=0x9b89c98, th=0x9b72f40) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:87
#10 0x03c584dc in ThreadWeaver::Thread::run (this=0x9b72f40) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:142
#11 0x048a2cdf in QThreadPrivate::start (arg=0x9b72f40) at thread/qthread_unix.cpp:248
#12 0x0051bab5 in start_thread (arg=0xac6dcb70) at pthread_create.c:297
#13 0x00471f1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xabaffb70 (LWP 2305)):
#0  0x0021e416 in __kernel_vsyscall ()
#1  0x0051fc45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x048a3b7f in wait (this=0x9b89cb0, mutex=0x9a51570, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9b89cb0, mutex=0x9a51570, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x03c56e60 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9b89c98, th=0x9b185b0) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x03c5983d in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9a52c68, th=0x9b185b0) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x03c560ec in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9b89c98, th=0x9b185b0) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x03c5993a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9a52c68, th=0x9b185b0) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x03c570f4 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b89c98, th=0x9b185b0, previous=0x0) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x03c59959 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9a52c68, th=0x9b185b0) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x03c570f4 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b89c98, th=0x9b185b0, previous=0x9b5fc48) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x03c57e36 in ThreadWeaver::ThreadRunHelper::run (this=0xabaff264, parent=0x9b89c98, th=0x9b185b0) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:87
#12 0x03c584dc in ThreadWeaver::Thread::run (this=0x9b185b0) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:142
#13 0x048a2cdf in QThreadPrivate::start (arg=0x9b185b0) at thread/qthread_unix.cpp:248
#14 0x0051bab5 in start_thread (arg=0xabaffb70) at pthread_create.c:297
#15 0x00471f1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xab0feb70 (LWP 2306)):
#0  0x0021e416 in __kernel_vsyscall ()
#1  0x0051fc45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x048a3b7f in wait (this=0x9b89cb0, mutex=0x9a51570, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9b89cb0, mutex=0x9a51570, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x03c56e60 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9b89c98, th=0x9d4cf28) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x03c5983d in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9a52c68, th=0x9d4cf28) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x03c560ec in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9b89c98, th=0x9d4cf28) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x03c5993a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9a52c68, th=0x9d4cf28) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x03c570f4 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b89c98, th=0x9d4cf28, previous=0x0) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x03c59959 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9a52c68, th=0x9d4cf28) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x03c570f4 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b89c98, th=0x9d4cf28, previous=0x9b80ed8) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x03c57e36 in ThreadWeaver::ThreadRunHelper::run (this=0xab0fe264, parent=0x9b89c98, th=0x9d4cf28) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:87
#12 0x03c584dc in ThreadWeaver::Thread::run (this=0x9d4cf28) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:142
#13 0x048a2cdf in QThreadPrivate::start (arg=0x9d4cf28) at thread/qthread_unix.cpp:248
#14 0x0051bab5 in start_thread (arg=0xab0feb70) at pthread_create.c:297
#15 0x00471f1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xaa6fdb70 (LWP 2307)):
#0  0x0021e416 in __kernel_vsyscall ()
#1  0x0051fc45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x048a3b7f in wait (this=0x9b89cb0, mutex=0x9a51570, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9b89cb0, mutex=0x9a51570, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x03c56e60 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9b89c98, th=0x9cb5660) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x03c5983d in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9a52c68, th=0x9cb5660) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x03c560ec in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9b89c98, th=0x9cb5660) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x03c5993a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9a52c68, th=0x9cb5660) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x03c570f4 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b89c98, th=0x9cb5660, previous=0x0) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x03c59959 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9a52c68, th=0x9cb5660) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x03c570f4 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b89c98, th=0x9cb5660, previous=0x9e963c8) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x03c57e36 in ThreadWeaver::ThreadRunHelper::run (this=0xaa6fd264, parent=0x9b89c98, th=0x9cb5660) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:87
#12 0x03c584dc in ThreadWeaver::Thread::run (this=0x9cb5660) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:142
#13 0x048a2cdf in QThreadPrivate::start (arg=0x9cb5660) at thread/qthread_unix.cpp:248
#14 0x0051bab5 in start_thread (arg=0xaa6fdb70) at pthread_create.c:297
#15 0x00471f1e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb77e69d0 (LWP 1971)):
[KCrash Handler]
#6  _dbus_connection_lock (connection=0x0) at dbus-connection.c:355
#7  0x008c6ec6 in _dbus_pending_call_get_connection_and_lock (pending=<value optimized out>) at dbus-pending-call.c:307
#8  0x008b7986 in reply_handler_timeout (data=<value optimized out>) at dbus-connection.c:3156
#9  0x008cbde3 in dbus_timeout_handle (timeout=<value optimized out>) at dbus-timeout.c:473
#10 0x00cbdf80 in q_dbus_timeout_handle (this=0x9a489f8, e=0xbfddc9e0) at qdbus_symbols_p.h:172
#11 QDBusConnectionPrivate::timerEvent (this=0x9a489f8, e=0xbfddc9e0) at qdbusintegrator.cpp:1035
#12 0x049a8a94 in QObject::event (this=0x9a489f8, e=0xbfddc9e0) at kernel/qobject.cpp:1212
#13 0x060be19c in QApplicationPrivate::notify_helper (this=0x9a54358, receiver=0x9a489f8, e=0xbfddc9e0) at kernel/qapplication.cpp:4304
#14 0x060c49d6 in QApplication::notify (this=0x9a4dfd8, receiver=0x9a489f8, e=0xbfddc9e0) at kernel/qapplication.cpp:3708
#15 0x04ffa87b in KApplication::notify (this=0x9a4dfd8, receiver=0x9a489f8, event=0xbfddc9e0) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302
#16 0x04998c03 in QCoreApplication::notifyInternal (this=0x9a4dfd8, receiver=0x9a489f8, event=0xbfddc9e0) at kernel/qcoreapplication.cpp:704
#17 0x049c3afe in sendEvent (this=0x9a578cc) at kernel/qcoreapplication.h:215
#18 QTimerInfoList::activateTimers (this=0x9a578cc) at kernel/qeventdispatcher_unix.cpp:603
#19 0x049c1188 in timerSourceDispatch (source=0x9a57d00) at kernel/qeventdispatcher_glib.cpp:184
#20 idleTimerSourceDispatch (source=0x9a57d00) at kernel/qeventdispatcher_glib.cpp:231
#21 0x00713fb8 in g_main_dispatch (context=0x9a56e90) at gmain.c:1960
#22 IA__g_main_context_dispatch (context=0x9a56e90) at gmain.c:2513
#23 0x007178e8 in g_main_context_iterate (context=0x51eeb0, block=1, dispatch=1, self=0x9a524d8) at gmain.c:2591
#24 0x00717a14 in IA__g_main_context_iteration (context=0x9a56e90, may_block=1) at gmain.c:2654
#25 0x049c0e46 in QEventDispatcherGlib::processEvents (this=0x9a32a10, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#26 0x0616c626 in QGuiEventDispatcherGlib::processEvents (this=0x9a32a10, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x049972da in QEventLoop::processEvents (this=0xbfddcca4, flags=...) at kernel/qeventloop.cpp:149
#28 0x0499761a in QEventLoop::exec (this=0xbfddcca4, flags=...) at kernel/qeventloop.cpp:201
#29 0x04999ce7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#30 0x060be248 in QApplication::exec () at kernel/qapplication.cpp:3583
#31 0x03b792b6 in kdemain (argc=1, argv=0xbfddce74) at /usr/src/debug/kdebase-workspace-4.4.4/krunner/main.cpp:65
#32 0x0804872c in main (argc=1, argv=0xbfddce74) at /usr/src/debug/kdebase-workspace-4.4.4/i686-redhat-linux-gnu/krunner/krunner_dummy.cpp:3

Possible duplicates by query: bug 243227, bug 243104, bug 242038, bug 241968, bug 241711.

Reported using DrKonqi