Bug 300058

Summary: KRunner crashed after using google shortcut for a search
Product: [Unmaintained] kdelibs Reporter: Martin <martin.ruessler>
Component: ksycocaAssignee: David Faure <faure>
Status: RESOLVED FIXED    
Severity: crash    
Priority: NOR    
Version First Reported In: 4.8   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In: 4.9.3
Sentry Crash Report:

Description Martin 2012-05-15 11:21:02 UTC 
Application: krunner (0.1)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:

I was looking for a google search and entered 'gg krunner' when the application crashed. I repeated the search two times afterwards but then everything worked fine.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Run Command Interface (krunner), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa2186e9780 (LWP 10941))]

Thread 11 (Thread 0x7fa1fd5db700 (LWP 10944)):
#0  0x00007fa217ff9b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa20d1adff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa20d1ae124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa214a50426 in QEventDispatcherGlib::processEvents (this=0x7fa1f80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fa214a1fc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa214a1fed7 in QEventLoop::exec (this=0x7fa1fd5dadd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fa21491efa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fa2149ff9ff in QInotifyFileSystemWatcherEngine::run (this=0x859920) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa214921fcb in QThreadPrivate::start (arg=0x859920) at thread/qthread_unix.cpp:298
#9  0x00007fa20d67ae9a in start_thread (arg=0x7fa1fd5db700) at pthread_create.c:308
#10 0x00007fa2180054bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fa1e687d700 (LWP 11938)):
#0  0x00007fa20d67e05d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7fa1e0000a60) at pthread_mutex_unlock.c:290
#2  0x00007fa20d1e9591 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa20d1adfea in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa20d1ae124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa214a50426 in QEventDispatcherGlib::processEvents (this=0x7fa1e00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fa214a1fc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fa214a1fed7 in QEventLoop::exec (this=0x7fa1e687cdd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fa21491efa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fa2149ff9ff in QInotifyFileSystemWatcherEngine::run (this=0xd35480) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fa214921fcb in QThreadPrivate::start (arg=0xd35480) at thread/qthread_unix.cpp:298
#11 0x00007fa20d67ae9a in start_thread (arg=0x7fa1e687d700) at pthread_create.c:308
#12 0x00007fa2180054bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fa1e607c700 (LWP 11940)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa2149224db in wait (time=18446744073709551615, this=0x886df0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8952b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa2101990eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9e4ea0, th=0xebe060) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa21019b9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0xebe060) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa21019b9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0xebe060) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa21019a84f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa1e607be20, parent=0x9e4ea0, th=0xebe060) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fa21019a8db in ThreadWeaver::Thread::run (this=0xebe060) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fa214921fcb in QThreadPrivate::start (arg=0xebe060) at thread/qthread_unix.cpp:298
#9  0x00007fa20d67ae9a in start_thread (arg=0x7fa1e607c700) at pthread_create.c:308
#10 0x00007fa2180054bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fa1e587b700 (LWP 11941)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa2149224db in wait (time=18446744073709551615, this=0x886df0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8952b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa2101990eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9e4ea0, th=0xebd860) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa21019b9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0xebd860) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa21019b9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0xebd860) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa21019a84f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa1e587ae20, parent=0x9e4ea0, th=0xebd860) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fa21019a8db in ThreadWeaver::Thread::run (this=0xebd860) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fa214921fcb in QThreadPrivate::start (arg=0xebd860) at thread/qthread_unix.cpp:298
#9  0x00007fa20d67ae9a in start_thread (arg=0x7fa1e587b700) at pthread_create.c:308
#10 0x00007fa2180054bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fa1d7fff700 (LWP 11942)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa2149224db in wait (time=18446744073709551615, this=0x886df0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8952b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa2101990eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9e4ea0, th=0xe6b5f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa21019b9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0xe6b5f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa21019a84f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa1d7ffee20, parent=0x9e4ea0, th=0xe6b5f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa21019a8db in ThreadWeaver::Thread::run (this=0xe6b5f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa214921fcb in QThreadPrivate::start (arg=0xe6b5f0) at thread/qthread_unix.cpp:298
#8  0x00007fa20d67ae9a in start_thread (arg=0x7fa1d7fff700) at pthread_create.c:308
#9  0x00007fa2180054bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fa1dffff700 (LWP 11943)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa2149224db in wait (time=18446744073709551615, this=0x886df0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8952b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa2101990eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9e4ea0, th=0xf28010) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa21019b9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0xf28010) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa21019a84f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa1dfffee20, parent=0x9e4ea0, th=0xf28010) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa21019a8db in ThreadWeaver::Thread::run (this=0xf28010) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa214921fcb in QThreadPrivate::start (arg=0xf28010) at thread/qthread_unix.cpp:298
#8  0x00007fa20d67ae9a in start_thread (arg=0x7fa1dffff700) at pthread_create.c:308
#9  0x00007fa2180054bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fa1df7fe700 (LWP 11944)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa2149224db in wait (time=18446744073709551615, this=0x886df0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8952b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa2101990eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9e4ea0, th=0xf272f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa21019b9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0xf272f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa21019a84f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa1df7fde20, parent=0x9e4ea0, th=0xf272f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa21019a8db in ThreadWeaver::Thread::run (this=0xf272f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa214921fcb in QThreadPrivate::start (arg=0xf272f0) at thread/qthread_unix.cpp:298
#8  0x00007fa20d67ae9a in start_thread (arg=0x7fa1df7fe700) at pthread_create.c:308
#9  0x00007fa2180054bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa1deffd700 (LWP 11945)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa2149224db in wait (time=18446744073709551615, this=0x886df0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8952b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa2101990eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9e4ea0, th=0xf26a50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa21019b9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0xf26a50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa21019b9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0xf26a50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa21019a84f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa1deffce20, parent=0x9e4ea0, th=0xf26a50) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fa21019a8db in ThreadWeaver::Thread::run (this=0xf26a50) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fa214921fcb in QThreadPrivate::start (arg=0xf26a50) at thread/qthread_unix.cpp:298
#9  0x00007fa20d67ae9a in start_thread (arg=0x7fa1deffd700) at pthread_create.c:308
#10 0x00007fa2180054bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa1de7fc700 (LWP 11946)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa2149224db in wait (time=18446744073709551615, this=0x886df0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8952b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa2101990eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9e4ea0, th=0xf2d120) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa21019b9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0xf2d120) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa21019b9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0xf2d120) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa21019a84f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa1de7fbe20, parent=0x9e4ea0, th=0xf2d120) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fa21019a8db in ThreadWeaver::Thread::run (this=0xf2d120) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fa214921fcb in QThreadPrivate::start (arg=0xf2d120) at thread/qthread_unix.cpp:298
#9  0x00007fa20d67ae9a in start_thread (arg=0x7fa1de7fc700) at pthread_create.c:308
#10 0x00007fa2180054bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa1ddffb700 (LWP 11947)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa2149224db in wait (time=18446744073709551615, this=0x886df0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x8952b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa2101990eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9e4ea0, th=0x9075d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa21019b9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0x9075d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa21019b9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d1790, th=0x9075d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa21019a84f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa1ddffae20, parent=0x9e4ea0, th=0x9075d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fa21019a8db in ThreadWeaver::Thread::run (this=0x9075d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fa214921fcb in QThreadPrivate::start (arg=0x9075d0) at thread/qthread_unix.cpp:298
#9  0x00007fa20d67ae9a in start_thread (arg=0x7fa1ddffb700) at pthread_create.c:308
#10 0x00007fa2180054bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa2186e9780 (LWP 10941)):
[KCrash Handler]
#6  KSycocaDict::find_string (this=0x909090909090ffff, key=...) at ../../kdecore/sycoca/ksycocadict.cpp:151
#7  0x00007fa214edd4f6 in mimeTypeSycocaOffers (mimeType=...) at ../../kdecore/services/kmimetypetrader.cpp:60
#8  KMimeTypeTrader::preferredService (this=<optimized out>, mimeType=..., genericServiceType=...) at ../../kdecore/services/kmimetypetrader.cpp:160
#9  0x00007fa214f7ee95 in KProtocolInfo::isHelperProtocol (protocol=...) at ../../kdecore/sycoca/kprotocolinfo.cpp:434
#10 0x00007fa214f7efc8 in KProtocolInfo::isKnownProtocol (protocol=...) at ../../kdecore/sycoca/kprotocolinfo.cpp:447
#11 0x00007fa1f2b689c8 in KURISearchFilterEngine::webShortcutQuery (this=0x7fa1c4061100, typedString=..., searchTerm=...) at ../../../kurifilter-plugins/ikws/kuriikwsfiltereng.cpp:66
#12 0x00007fa1f2b67b42 in KUriSearchFilter::filterUri (this=0xcc0f50, data=...) at ../../../kurifilter-plugins/ikws/kurisearchfilter.cpp:64
#13 0x00007fa21326994c in KUriFilter::filterUri (this=0xbe78e0, data=..., filters=...) at ../../kio/kio/kurifilter.cpp:629
#14 0x00007fa213269adf in KUriFilter::filterSearchUri (this=0xbe78e0, data=..., types=...) at ../../kio/kio/kurifilter.cpp:684
#15 0x00007fa1fc0b4b78 in WebshortcutRunner::run (this=<optimized out>, context=..., match=...) at ../../../../../plasma/generic/runners/webshortcuts/webshortcutrunner.cpp:156
#16 0x00007fa2174e7b9c in Plasma::RunnerContext::run (this=0x8b8760, match=...) at ../../plasma/runnercontext.cpp:547
#17 0x00007fa2174ec7e4 in Plasma::RunnerManager::run (this=0x70f200, match=...) at ../../plasma/runnermanager.cpp:614
#18 0x00007fa2182fbb5e in run (item=0xd58ac0, this=0x8fffd0) at ../../krunner/interfaces/default/interface.cpp:507
#19 Interface::run (this=0x8fffd0, item=0xd58ac0) at ../../krunner/interfaces/default/interface.cpp:462
#20 0x00007fa2182fdf9d in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./interface.moc:83
#21 Interface::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./interface.moc:71
#22 0x00007fa214a35281 in QMetaObject::activate (sender=0x8750e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#23 0x00007fa214a35281 in QMetaObject::activate (sender=0xa17a00, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#24 0x00007fa215836f4d in QLineEdit::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/release-shared/moc_qlineedit.cpp:143
#25 0x00007fa214a35281 in QMetaObject::activate (sender=0x9fe120, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#26 0x00007fa21583dd6c in QLineControl::processKeyEvent (this=0x9fe120, event=0x7fff16e10cd0) at widgets/qlinecontrol.cpp:1621
#27 0x00007fa215832d09 in QLineEdit::keyPressEvent (this=<optimized out>, event=0x7fff16e10cd0) at widgets/qlineedit.cpp:1707
#28 0x00007fa216fe0c16 in KLineEdit::keyPressEvent (this=0xa17a00, e=0x7fff16e10cd0) at ../../kdeui/widgets/klineedit.cpp:1101
#29 0x00007fa2154671c8 in QWidget::event (this=0xa17a00, event=0x7fff16e10cd0) at kernel/qwidget.cpp:8397
#30 0x00007fa2158352a7 in QLineEdit::event (this=0xa17a00, e=0x7fff16e10cd0) at widgets/qlineedit.cpp:1524
#31 0x00007fa216fdfa8b in KLineEdit::event (this=0xa17a00, ev=0x7fff16e10cd0) at ../../kdeui/widgets/klineedit.cpp:1403
#32 0x00007fa2157ff6bd in QComboBox::keyPressEvent (this=0x8750e0, e=0x7fff16e10cd0) at widgets/qcombobox.cpp:3054
#33 0x00007fa216fd3ec0 in KHistoryComboBox::keyPressEvent (this=0x8750e0, e=0x7fff16e10cd0) at ../../kdeui/widgets/khistorycombobox.cpp:349
#34 0x00007fa218304b32 in KrunnerHistoryComboBox::keyPressEvent (this=0x8750e0, e=0x7fff16e10cd0) at ../../krunner/interfaces/default/krunnerhistorycombobox.cpp:95
#35 0x00007fa2154671c8 in QWidget::event (this=0x8750e0, event=0x7fff16e10cd0) at kernel/qwidget.cpp:8397
#36 0x00007fa215416894 in notify_helper (e=0x7fff16e10cd0, receiver=0x8750e0, this=0x70ce50) at kernel/qapplication.cpp:4559
#37 QApplicationPrivate::notify_helper (this=0x70ce50, receiver=0x8750e0, e=0x7fff16e10cd0) at kernel/qapplication.cpp:4531
#38 0x00007fa21541bdd5 in QApplication::notify (this=<optimized out>, receiver=<optimized out>, e=0x7fff16e10cd0) at kernel/qapplication.cpp:4000
#39 0x00007fa216f27bb6 in KApplication::notify (this=0x6ffef0, receiver=0x8750e0, event=0x7fff16e10cd0) at ../../kdeui/kernel/kapplication.cpp:311
#40 0x00007fa214a20e9c in QCoreApplication::notifyInternal (this=0x6ffef0, receiver=0x8750e0, event=0x7fff16e10cd0) at kernel/qcoreapplication.cpp:876
#41 0x00007fa2154bac49 in QKeyMapper::sendKeyEvent (keyWidget=0x8750e0, grab=<optimized out>, type=QEvent::KeyPress, code=16777220, modifiers=..., text=..., autorepeat=false, count=1, nativeScanCode=36, nativeVirtualKey=65293, nativeModifiers=16) at kernel/qkeymapper_x11.cpp:1866
#42 0x00007fa2154bb0bb in QKeyMapperPrivate::translateKeyEvent (this=0x755950, keyWidget=0x8750e0, event=0x7fff16e117c0, grab=false) at kernel/qkeymapper_x11.cpp:1836
#43 0x00007fa215495637 in QApplication::x11ProcessEvent (this=0x6ffef0, event=0x7fff16e117c0) at kernel/qapplication_x11.cpp:3625
#44 0x00007fa2154bf0d2 in x11EventSourceDispatch (s=0x718c40, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#45 0x00007fa20d1adc9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007fa20d1ae060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007fa20d1ae124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007fa214a503bf in QEventDispatcherGlib::processEvents (this=0x6d4ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#49 0x00007fa2154bed5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#50 0x00007fa214a1fc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#51 0x00007fa214a1fed7 in QEventLoop::exec (this=0x7fff16e11b60, flags=...) at kernel/qeventloop.cpp:204
#52 0x00007fa214a24f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#53 0x00007fa2182fa74f in kdemain (argc=1, argv=0x7fff16e11e08) at ../../krunner/main.cpp:66
#54 0x00007fa217f3476d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff16e11e08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff16e11df8) at libc-start.c:226
#55 0x0000000000400671 in _start ()

Possible duplicates by query: bug 294854, bug 286622.

Reported using DrKonqi
Comment 1 Martin 2012-11-28 15:58:10 UTC 
Since I did not experience this bug for a long time I am closing it.