Bug 299808

Application: krunner (0.1)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.3.0-gentoo-gnu i686
Distribution: "Gentoo Base System release 2.1"

-- Information about the crash:
- What I was doing when the application crashed:
When I started emacs from krunner, krunner crashed. This was the first time krunner crashed after starting emacs a hundred times from there. It didn't happen again so far either. I do not have the Clementine plugin installed, which caused a crash in #298548.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Oberfläche zur Ausführung von Befehlen (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb5884740 (LWP 5509))]

Thread 6 (Thread 0xafe70b40 (LWP 5520)):
#0  g_main_context_iteration (context=0xaf5004e0, may_block=1) at gmain.c:3184
#1  0xb6ebed67 in QEventDispatcherGlib::processEvents (this=0xaf500468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#2  0xb6e8c0e9 in QEventLoop::processEvents (this=0xafe70220, flags=...) at kernel/qeventloop.cpp:149
#3  0xb6e8c3fa in QEventLoop::exec (this=0xafe70220, flags=...) at kernel/qeventloop.cpp:204
#4  0xb6d7a471 in QThread::exec (this=0x8170650) at thread/qthread.cpp:501
#5  0xb6e6a64b in QInotifyFileSystemWatcherEngine::run (this=0x8170650) at io/qfilesystemwatcher_inotify.cpp:248
#6  0xb6d7ce0a in QThreadPrivate::start (arg=0x8170650) at thread/qthread_unix.cpp:298
#7  0xb6cfdf07 in start_thread (arg=0xafe70b40) at pthread_create.c:305
#8  0xb609e4ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 5 (Thread 0xa968bb40 (LWP 5697)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb6d0252c in pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb6d7dd27 in wait (time=4294967295, this=0x81f7b08) at thread/qwaitcondition_unix.cpp:86
#3  QWaitCondition::wait (this=0x818e418, mutex=0x818c240, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#4  0xb17c4d3d in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x818e400, th=0x842c740) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0xb17c7ebc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8196650, th=0x842c740) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0xb17c48bb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x818e400, th=0x842c740) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0xb17c7faa in ThreadWeaver::WorkingHardState::applyForWork (this=0x8196650, th=0x842c740) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb17c47a3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x818e400, th=0x842c740, previous=0x8580c28) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb17c690e in ThreadWeaver::ThreadRunHelper::run (this=0xa968b284, parent=0x818e400, th=0x842c740) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/Thread.cpp:87
#10 0xb17c69cb in ThreadWeaver::Thread::run (this=0x842c740) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/Thread.cpp:142
#11 0xb6d7ce0a in QThreadPrivate::start (arg=0x842c740) at thread/qthread_unix.cpp:298
#12 0xb6cfdf07 in start_thread (arg=0xa968bb40) at pthread_create.c:305
#13 0xb609e4ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 4 (Thread 0xa8e8ab40 (LWP 5698)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb6d0252c in pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb6d7dd27 in wait (time=4294967295, this=0x81f7b08) at thread/qwaitcondition_unix.cpp:86
#3  QWaitCondition::wait (this=0x818e418, mutex=0x818c240, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#4  0xb17c4d3d in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x818e400, th=0x8434340) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0xb17c7ebc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8196650, th=0x8434340) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0xb17c48bb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x818e400, th=0x8434340) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0xb17c7faa in ThreadWeaver::WorkingHardState::applyForWork (this=0x8196650, th=0x8434340) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb17c47a3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x818e400, th=0x8434340, previous=0x835c420) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb17c690e in ThreadWeaver::ThreadRunHelper::run (this=0xa8e8a284, parent=0x818e400, th=0x8434340) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/Thread.cpp:87
#10 0xb17c69cb in ThreadWeaver::Thread::run (this=0x8434340) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/Thread.cpp:142
#11 0xb6d7ce0a in QThreadPrivate::start (arg=0x8434340) at thread/qthread_unix.cpp:298
#12 0xb6cfdf07 in start_thread (arg=0xa8e8ab40) at pthread_create.c:305
#13 0xb609e4ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 3 (Thread 0xa8689b40 (LWP 5699)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb6d0252c in pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb6d7dd27 in wait (time=4294967295, this=0x81f7b08) at thread/qwaitcondition_unix.cpp:86
#3  QWaitCondition::wait (this=0x818e418, mutex=0x818c240, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#4  0xb17c4d3d in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x818e400, th=0x8435a38) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0xb17c7ebc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8196650, th=0x8435a38) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0xb17c48bb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x818e400, th=0x8435a38) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0xb17c7faa in ThreadWeaver::WorkingHardState::applyForWork (this=0x8196650, th=0x8435a38) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb17c47a3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x818e400, th=0x8435a38, previous=0x85258a8) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb17c690e in ThreadWeaver::ThreadRunHelper::run (this=0xa8689284, parent=0x818e400, th=0x8435a38) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/Thread.cpp:87
#10 0xb17c69cb in ThreadWeaver::Thread::run (this=0x8435a38) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/Thread.cpp:142
#11 0xb6d7ce0a in QThreadPrivate::start (arg=0x8435a38) at thread/qthread_unix.cpp:298
#12 0xb6cfdf07 in start_thread (arg=0xa8689b40) at pthread_create.c:305
#13 0xb609e4ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0xa7e88b40 (LWP 5700)):
[KCrash Handler]
#7  dbus_pending_call_get_completed (pending=0x0) at /var/tmp/portage/sys-apps/dbus-1.4.20/work/dbus-1.4.20/dbus/dbus-pending-call.c:650
#8  0xb58d5bd2 in _dbus_connection_block_pending_call (pending=0x0) at /var/tmp/portage/sys-apps/dbus-1.4.20/work/dbus-1.4.20/dbus/dbus-connection.c:2363
#9  0xb58e282d in dbus_pending_call_block (pending=0x0) at /var/tmp/portage/sys-apps/dbus-1.4.20/work/dbus-1.4.20/dbus/dbus-pending-call.c:705
#10 0xb5c22a90 in q_dbus_pending_call_block (pending=<optimized out>) at qdbus_symbols_p.h:313
#11 QDBusConnectionPrivate::waitForFinished (this=0x80d0650, pcall=0xa7304310) at qdbusintegrator.cpp:1778
#12 0xb5c669dc in QDBusPendingCallPrivate::waitForFinished (this=0xa7304310) at qdbuspendingcall.cpp:245
#13 0xb5c68590 in QDBusPendingReplyData::argumentAt (this=0xa7e87ff8, index=0) at qdbuspendingreply.cpp:264
#14 0xa9a6cc4e in argumentAt<0> (this=0xa7e87ff8) at /usr/include/qt4/QtDBus/qdbuspendingreply.h:176
#15 value (this=0xa7e87ff8) at /usr/include/qt4/QtDBus/qdbuspendingreply.h:181
#16 KGetRunner::parseUrls (this=0x83e6980, text=...) at /var/tmp/portage/kde-base/kget-4.8.2/work/kget-4.8.2/kget/plasma/runner/kgetrunner.cpp:124
#17 0xa9a6d0bd in KGetRunner::match (this=0x83e6980, context=...) at /var/tmp/portage/kde-base/kget-4.8.2/work/kget-4.8.2/kget/plasma/runner/kgetrunner.cpp:49
#18 0xb36206f9 in Plasma::AbstractRunner::performMatch (this=0x83e6980, localContext=...) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/plasma/abstractrunner.cpp:136
#19 0xb36c83cb in Plasma::FindMatchesJob::run (this=0x835f6c0) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/plasma/private/runnerjobs.cpp:159
#20 0xb17c71db in ThreadWeaver::JobRunHelper::runTheJob (this=0xa7e881fc, th=0x8458a90, job=0x835f6c0) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/Job.cpp:106
#21 0xb17c7371 in ThreadWeaver::Job::execute (this=0x835f6c0, th=0x8458a90) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/Job.cpp:135
#22 0xb17c68da in ThreadWeaver::ThreadRunHelper::run (this=0xa7e88284, parent=0x818e400, th=0x8458a90) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/Thread.cpp:95
#23 0xb17c69cb in ThreadWeaver::Thread::run (this=0x8458a90) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/threadweaver/Weaver/Thread.cpp:142
#24 0xb6d7ce0a in QThreadPrivate::start (arg=0x8458a90) at thread/qthread_unix.cpp:298
#25 0xb6cfdf07 in start_thread (arg=0xa7e88b40) at pthread_create.c:305
#26 0xb609e4ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb5884740 (LWP 5509)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb609aca7 in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:30
#2  0xb6d7c18a in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0, addr=0x80d0748) at thread/qmutex_unix.cpp:99
#3  QMutexPrivate::wait (this=0x80d0748, timeout=-1) at thread/qmutex_unix.cpp:113
#4  0xb6d77ca2 in QMutex::lockInternal (this=0x80d0688) at thread/qmutex.cpp:450
#5  0xb6d77f90 in QMutex::lock (this=0x80d0688) at thread/qmutex.cpp:177
#6  0xb5c21f1e in QDBusMutexLocker (m=<optimized out>, s=0x80d0650, a=DoDispatchAction, this=0xbfe92a94) at qdbusthreaddebug_p.h:188
#7  QDBusDispatchLocker (s=0x80d0650, a=DoDispatchAction, this=0xbfe92a94) at qdbusthreaddebug_p.h:203
#8  QDBusConnectionPrivate::doDispatch (this=0x80d0650) at qdbusintegrator.cpp:1127
#9  0xb5c6b678 in QDBusConnectionPrivate::qt_static_metacall (_o=0x80d0650, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x82b8b98) at .moc/release-shared/moc_qdbusconnection_p.cpp:75
#10 0xb6e9ec80 in QMetaCallEvent::placeMetaCall (this=0x84b3290, object=0x80d0650) at kernel/qobject.cpp:525
#11 0xb6ea330b in QObject::event (this=0x80d0650, e=0x84b3290) at kernel/qobject.cpp:1195
#12 0xb636a304 in QApplicationPrivate::notify_helper (this=0x80de058, receiver=0x80d0650, e=0x84b3290) at kernel/qapplication.cpp:4554
#13 0xb636f03e in QApplication::notify (this=0x80db328, receiver=0x80d0650, e=0x84b3290) at kernel/qapplication.cpp:3936
#14 0xb759b17a in KApplication::notify (this=0x80db328, receiver=0x80d0650, event=0x84b3290) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/kdeui/kernel/kapplication.cpp:311
#15 0xb6e8d2db in QCoreApplication::notifyInternal (this=0x80db328, receiver=0x80d0650, event=0x84b3290) at kernel/qcoreapplication.cpp:876
#16 0xb6e90c95 in sendEvent (event=0x84b3290, receiver=0x80d0650) at kernel/qcoreapplication.h:231
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8057a40) at kernel/qcoreapplication.cpp:1500
#18 0xb6e90ffd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#19 0xb6ebebb4 in sendPostedEvents () at kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=0x80dff30) at kernel/qeventdispatcher_glib.cpp:279
#21 0xb5aa870b in g_main_dispatch (context=0x80de690) at gmain.c:2515
#22 g_main_context_dispatch (context=0x80de690) at gmain.c:3052
#23 0xb5aa8af8 in g_main_context_iterate (context=0x80de690, block=1, dispatch=1, self=<optimized out>) at gmain.c:3123
#24 0xb5aa8bdf in g_main_context_iteration (context=0x80de690, may_block=1) at gmain.c:3184
#25 0xb6ebed2c in QEventDispatcherGlib::processEvents (this=0x80db5c8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#26 0xb641c725 in QGuiEventDispatcherGlib::processEvents (this=0x80db5c8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0xb6e8c0e9 in QEventLoop::processEvents (this=0xbfe93284, flags=...) at kernel/qeventloop.cpp:149
#28 0xb6e8c3fa in QEventLoop::exec (this=0xbfe93284, flags=...) at kernel/qeventloop.cpp:204
#29 0xb6e910bf in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#30 0xb6368177 in QApplication::exec () at kernel/qapplication.cpp:3815
#31 0xb0daa606 in kdemain (argc=1, argv=0x80a80f8) at /var/tmp/portage/kde-base/krunner-4.8.2/work/krunner-4.8.2/krunner/main.cpp:66
#32 0x0804e2a1 in launch (argc=1, _name=0x80c5474 "/usr/bin/krunner", args=<optimized out>, cwd=0x0, envc=0, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x805231a "0") at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/kinit/kinit.cpp:734
#33 0x0804ee62 in handle_launcher_request (sock=7, who=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/kinit/kinit.cpp:1226
#34 0x0804f4b5 in handle_requests (waitForPid=0) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/kinit/kinit.cpp:1419
#35 0x08050191 in main (argc=<error reading variable: Cannot access memory at address 0x0>, argv=<error reading variable: Cannot access memory at address 0x4>, envp=<error reading variable: Cannot access memory at address 0x8>) at /var/tmp/portage/kde-base/kdelibs-4.8.2/work/kdelibs-4.8.2/kinit/kinit.cpp:1907

Possible duplicates by query: bug 298548.

Reported using DrKonqi