Bug 234431

Application: krunner (0.1)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.11-99.fc12.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
This happens very often though not always, might be somehow related to nepomuk?

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Run Command Interface (krunner), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f8886be0880 (LWP 1870))]

Thread 5 (Thread 0x7f886f9ff710 (LWP 2301)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003d3c87189b in wait (this=<value optimized out>, mutex=0x1ff5590, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1ff5590, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003d4fc09f86 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x20402b0, th=0x2090e90) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003d4fc0c4ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e347e0, th=0x2090e90) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003d4fc0ae6f in ThreadWeaver::ThreadRunHelper::run (this=0x7f886f9fed10, parent=0x20402b0, th=0x2090e90) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003d4fc0b358 in ThreadWeaver::Thread::run (this=0x2090e90) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003d3c8709a5 in QThreadPrivate::start (arg=0x2090e90) at thread/qthread_unix.cpp:248
#8  0x0000003d30806a3a in start_thread (arg=0x7f886f9ff710) at pthread_create.c:297
#9  0x0000003d2fcde65d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f886d54f710 (LWP 2302)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003d3c87189b in wait (this=<value optimized out>, mutex=0x1ff5590, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1ff5590, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003d4fc09f86 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x20402b0, th=0x2027420) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003d4fc0c4ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e347e0, th=0x2027420) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003d4fc0ae6f in ThreadWeaver::ThreadRunHelper::run (this=0x7f886d54ed10, parent=0x20402b0, th=0x2027420) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003d4fc0b358 in ThreadWeaver::Thread::run (this=0x2027420) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003d3c8709a5 in QThreadPrivate::start (arg=0x2027420) at thread/qthread_unix.cpp:248
#8  0x0000003d30806a3a in start_thread (arg=0x7f886d54f710) at pthread_create.c:297
#9  0x0000003d2fcde65d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f886cb4e710 (LWP 2303)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003d3c87189b in wait (this=<value optimized out>, mutex=0x1ff5590, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1ff5590, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003d4fc09f86 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x20402b0, th=0x1f2eb40) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003d4fc0c4ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e347e0, th=0x1f2eb40) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003d4fc0ae6f in ThreadWeaver::ThreadRunHelper::run (this=0x7f886cb4dd10, parent=0x20402b0, th=0x1f2eb40) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003d4fc0b358 in ThreadWeaver::Thread::run (this=0x1f2eb40) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003d3c8709a5 in QThreadPrivate::start (arg=0x1f2eb40) at thread/qthread_unix.cpp:248
#8  0x0000003d30806a3a in start_thread (arg=0x7f886cb4e710) at pthread_create.c:297
#9  0x0000003d2fcde65d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8867fff710 (LWP 2304)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003d3c87189b in wait (this=<value optimized out>, mutex=0x1ff5590, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1ff5590, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003d4fc09f86 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x20402b0, th=0x1fc5d40) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003d4fc0c4ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1e347e0, th=0x1fc5d40) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003d4fc0ae6f in ThreadWeaver::ThreadRunHelper::run (this=0x7f8867ffed10, parent=0x20402b0, th=0x1fc5d40) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003d4fc0b358 in ThreadWeaver::Thread::run (this=0x1fc5d40) at /usr/src/debug/kdelibs-4.4.1/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003d3c8709a5 in QThreadPrivate::start (arg=0x1fc5d40) at thread/qthread_unix.cpp:248
#8  0x0000003d30806a3a in start_thread (arg=0x7f8867fff710) at pthread_create.c:297
#9  0x0000003d2fcde65d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8886be0880 (LWP 1870)):
[KCrash Handler]
#5  _dbus_connection_lock (connection=0x6500720066002e) at dbus-connection.c:355
#6  0x0000003d3801d25d in _dbus_pending_call_get_connection_and_lock (pending=0x7f88580c19b0) at dbus-pending-call.c:307
#7  0x0000003d3800f40e in reply_handler_timeout (data=0x7f88580c19b0) at dbus-connection.c:3156
#8  0x0000003d3b418997 in q_dbus_timeout_handle (this=0x1e1c620, e=0x7fffebd46330) at qdbus_symbols_p.h:172
#9  QDBusConnectionPrivate::timerEvent (this=0x1e1c620, e=0x7fffebd46330) at qdbusintegrator.cpp:1035
#10 0x0000003d3c96663e in QObject::event (this=0x1e1c620, e=0x7fffebd46330) at kernel/qobject.cpp:1212
#11 0x0000003d3fdaa9dc in QApplicationPrivate::notify_helper (this=0x1e29fc0, receiver=0x1e1c620, e=0x7fffebd46330) at kernel/qapplication.cpp:4300
#12 0x0000003d3fdb0aab in QApplication::notify (this=<value optimized out>, receiver=0x1e1c620, e=0x7fffebd46330) at kernel/qapplication.cpp:4183
#13 0x0000003d3da06846 in KApplication::notify (this=0x1e24e30, receiver=0x1e1c620, event=0x7fffebd46330) at /usr/src/debug/kdelibs-4.4.1/kdeui/kernel/kapplication.cpp:302
#14 0x0000003d3c95774c in QCoreApplication::notifyInternal (this=0x1e24e30, receiver=0x1e1c620, event=0x7fffebd46330) at kernel/qcoreapplication.cpp:704
#15 0x0000003d3c97fe02 in sendEvent (this=0x1e3c660) at kernel/qcoreapplication.h:215
#16 QTimerInfoList::activateTimers (this=0x1e3c660) at kernel/qeventdispatcher_unix.cpp:603
#17 0x0000003d3c97d374 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#18 0x0000003d3203923e in g_main_dispatch (context=0x1e3b520) at gmain.c:1960
#19 IA__g_main_context_dispatch (context=0x1e3b520) at gmain.c:2513
#20 0x0000003d3203cc28 in g_main_context_iterate (context=0x1e3b520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#21 0x0000003d3203cd4a in IA__g_main_context_iteration (context=0x1e3b520, may_block=1) at gmain.c:2654
#22 0x0000003d3c97d063 in QEventDispatcherGlib::processEvents (this=0x1e024e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#23 0x0000003d3fe49a4e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x0000003d3c956192 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#25 0x0000003d3c95645c in QEventLoop::exec (this=0x7fffebd465d0, flags=...) at kernel/qeventloop.cpp:201
#26 0x0000003d3c958749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#27 0x00000036c642a304 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.4.1/krunner/main.cpp:65
#28 0x0000003d2fc1eb1d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fffebd46898) at libc-start.c:226
#29 0x00000000004007a9 in _start ()

This bug may be a duplicate of or related to bug 224102.

Possible duplicates by query: bug 233810, bug 232201, bug 232067, bug 231958, bug 231779.

Reported using DrKonqi