Bug 231326

Application: krunner (0.1)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-16-generic x86_64
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
after login, i had this error when i close window with akonadi report

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Interfaccia al comando di esecuzione (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb44eab4800 (LWP 1653))]

Thread 6 (Thread 0x7fb42d5d2710 (LWP 1674)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007fb42d5d1a00 in ?? ()
#2  0x00007fff42dff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 5 (Thread 0x7fb424efd710 (LWP 1891)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb44cf9072b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a20a30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a20a30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fb442b5a026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1acc250, th=0x1e171a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fb442b5c6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ab3470, th=0x1e171a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fb442b5abff in ThreadWeaver::ThreadRunHelper::run (this=0x7fb424efcd60, parent=0x1acc250, th=0x1e171a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fb442b5b168 in ThreadWeaver::Thread::run (this=0x1e171a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fb44cf8f775 in QThreadPrivate::start (arg=0x1e171a0) at thread/qthread_unix.cpp:248
#8  0x00007fb44ccff9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fb44bab338d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fb41ffff710 (LWP 1892)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb44cf9072b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a20a30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a20a30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fb442b5a026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1acc250, th=0x1fbfc90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fb442b5c6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ab3470, th=0x1fbfc90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fb442b5abff in ThreadWeaver::ThreadRunHelper::run (this=0x7fb41fffed60, parent=0x1acc250, th=0x1fbfc90) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fb442b5b168 in ThreadWeaver::Thread::run (this=0x1fbfc90) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fb44cf8f775 in QThreadPrivate::start (arg=0x1fbfc90) at thread/qthread_unix.cpp:248
#8  0x00007fb44ccff9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fb44bab338d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fb41f7fe710 (LWP 1893)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb44cf9072b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a20a30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a20a30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fb442b5a026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1acc250, th=0x1bd0c00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fb442b5c6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ab3470, th=0x1bd0c00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fb442b5c6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ab3470, th=0x1bd0c00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fb442b5abff in ThreadWeaver::ThreadRunHelper::run (this=0x7fb41f7fdd60, parent=0x1acc250, th=0x1bd0c00) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fb442b5b168 in ThreadWeaver::Thread::run (this=0x1bd0c00) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fb44cf8f775 in QThreadPrivate::start (arg=0x1bd0c00) at thread/qthread_unix.cpp:248
#9  0x00007fb44ccff9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fb44bab338d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb41effd710 (LWP 1894)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb44cf9072b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a20a30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a20a30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fb442b5a026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1acc250, th=0x1a8ebb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fb442b5c6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1ab3470, th=0x1a8ebb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fb442b5abff in ThreadWeaver::ThreadRunHelper::run (this=0x7fb41effcd60, parent=0x1acc250, th=0x1a8ebb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fb442b5b168 in ThreadWeaver::Thread::run (this=0x1a8ebb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fb44cf8f775 in QThreadPrivate::start (arg=0x1a8ebb0) at thread/qthread_unix.cpp:248
#8  0x00007fb44ccff9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fb44bab338d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb44eab4800 (LWP 1653)):
[KCrash Handler]
#5  QString::operator< (this=0x1abf820, other=...) at tools/qstring.cpp:2124
#6  0x00007fb43f4f4611 in qMapLessThanKey<QString> (this=0x1b88f70, match=<value optimized out>, useAnyId=<value optimized out>) at /usr/include/qt4/QtCore/qmap.h:107
#7  QMap<QString, ResultItem*>::erase (this=0x1b88f70, match=<value optimized out>, useAnyId=<value optimized out>) at /usr/include/qt4/QtCore/qmap.h:701
#8  ResultScene::addQueryMatch (this=0x1b88f70, match=<value optimized out>, useAnyId=<value optimized out>) at ../../krunner/interfaces/default/resultscene.cpp:275
#9  0x00007fb43f4f4b3d in ResultScene::setQueryMatches (this=0x1b88f70, m=<value optimized out>) at ../../krunner/interfaces/default/resultscene.cpp:187
#10 0x00007fb43f4f50c5 in ResultScene::qt_metacall (this=0x1b88f70, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff42debe60) at ./resultscene.moc:104
#11 0x00007fb44d096dcf in QMetaObject::activate (sender=0x1aa3470, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x217e500) at kernel/qobject.cpp:3293
#12 0x00007fb444737652 in Plasma::RunnerManager::matchesChanged (this=0x1abf820, _t1=<value optimized out>) at ./runnermanager.moc:118
#13 0x00007fb44473acb3 in Plasma::RunnerManagerPrivate::matchesChanged (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=0x7fff42debfa0)
    at ../../plasma/runnermanager.cpp:90
#14 Plasma::RunnerManager::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=0x7fff42debfa0) at ./runnermanager.moc:104
#15 0x00007fb44d096dcf in QMetaObject::activate (sender=0x1a970d8, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x217e500) at kernel/qobject.cpp:3293
#16 0x00007fb44d0939f3 in QObject::event (this=0x1a970d8, e=0x7fff42dec6f0) at kernel/qobject.cpp:1212
#17 0x00007fb44c22022c in QApplicationPrivate::notify_helper (this=0x19d6cf0, receiver=0x1a970d8, e=0x7fff42dec6f0) at kernel/qapplication.cpp:4300
#18 0x00007fb44c2266fb in QApplication::notify (this=0x19d69b0, receiver=0x1a970d8, e=0x7fff42dec6f0) at kernel/qapplication.cpp:4183
#19 0x00007fb44d5cb506 in KApplication::notify (this=0x19d69b0, receiver=0x1a970d8, event=0x7fff42dec6f0) at ../../kdeui/kernel/kapplication.cpp:302
#20 0x00007fb44d083ffc in QCoreApplication::notifyInternal (this=0x19d69b0, receiver=0x1a970d8, event=0x7fff42dec6f0) at kernel/qcoreapplication.cpp:704
#21 0x00007fb44d0b0cd2 in QCoreApplication::sendEvent (this=0x19da4c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QTimerInfoList::activateTimers (this=0x19da4c0) at kernel/qeventdispatcher_unix.cpp:603
#23 0x00007fb44d0ad7b4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#24 0x00007fb448255432 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x00007fb4482592b8 in ?? () from /lib/libglib-2.0.so.0
#26 0x00007fb44825946c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x00007fb44d0ad4a3 in QEventDispatcherGlib::processEvents (this=0x194d1c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#28 0x00007fb44c2d030e in QGuiEventDispatcherGlib::processEvents (this=0x1abf820, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007fb44d082922 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#30 0x00007fb44d082cfc in QEventLoop::exec (this=0x7fff42dec990, flags=) at kernel/qeventloop.cpp:201
#31 0x00007fb44d086a3b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#32 0x00007fb43f4ea7f4 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../krunner/main.cpp:65
#33 0x0000000000406fe8 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=0x40a4d9 "0") at ../../kinit/kinit.cpp:717
#34 0x0000000000407ca0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#35 0x000000000040822f in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#36 0x0000000000408e42 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1841

Possible duplicates by query: bug 224085.

Reported using DrKonqi