Bug 286117

Application: krunner (0.1)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-5-686 i686
Distribution: Debian GNU/Linux 6.0.3 (squeeze)

-- Information about the crash:
I'm running Debian Squeeze, vanilla. It doesn't always happen.

 -- Backtrace:
Application: Run Command Interface (krunner), signal: Segmentation fault
[Current thread is 1 (Thread 0xb3354720 (LWP 2721))]

Thread 5 (Thread 0xa78cab70 (LWP 3480)):
#0  0xb77ac424 in __kernel_vsyscall ()
#1  0xb4056f7f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb76cfe0d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0xb6846fb7 in QWaitConditionPrivate::wait (this=0x9f831d0, mutex=0x9f78048, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9f831d0, mutex=0x9f78048, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb465d682 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9f831b8, th=0xa27a540) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb46603dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9f709b8, th=0xa27a540) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb465c24b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9f831b8, th=0xa27a540) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb46604d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f709b8, th=0xa27a540) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb465dbe3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f831b8, th=0xa27a540, previous=0xa334d20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb465e57e in ThreadWeaver::ThreadRunHelper::run (this=0xa78ca2e4, parent=0x9f831b8, th=0xa27a540) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb465ec9b in ThreadWeaver::Thread::run (this=0xa27a540) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb6845fbe in QThreadPrivate::start (arg=0xa27a540) at thread/qthread_unix.cpp:248
#13 0xb4052955 in start_thread () from /lib/i686/cmov/libpthread.so.0
#14 0xb76c2e7e in clone () from /lib/i686/cmov/libc.so.6

Thread 4 (Thread 0xa6dffb70 (LWP 3481)):
#0  0xb77ac424 in __kernel_vsyscall ()
#1  0xb4056f7f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb76cfe0d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0xb6846fb7 in QWaitConditionPrivate::wait (this=0x9f831d0, mutex=0x9f78048, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9f831d0, mutex=0x9f78048, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb465d682 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9f831b8, th=0xa239df0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb46603dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9f709b8, th=0xa239df0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb465c24b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9f831b8, th=0xa239df0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb46604d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f709b8, th=0xa239df0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb465dbe3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f831b8, th=0xa239df0, previous=0xa3e5a88) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb465e57e in ThreadWeaver::ThreadRunHelper::run (this=0xa6dff2e4, parent=0x9f831b8, th=0xa239df0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb465ec9b in ThreadWeaver::Thread::run (this=0xa239df0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb6845fbe in QThreadPrivate::start (arg=0xa239df0) at thread/qthread_unix.cpp:248
#13 0xb4052955 in start_thread () from /lib/i686/cmov/libpthread.so.0
#14 0xb76c2e7e in clone () from /lib/i686/cmov/libc.so.6

Thread 3 (Thread 0xa65feb70 (LWP 3482)):
#0  0xb77ac424 in __kernel_vsyscall ()
#1  0xb4056f7f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb76cfe0d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0xb6846fb7 in QWaitConditionPrivate::wait (this=0x9f831d0, mutex=0x9f78048, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9f831d0, mutex=0x9f78048, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb465d682 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9f831b8, th=0xa1948d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb46603dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9f709b8, th=0xa1948d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb465c24b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9f831b8, th=0xa1948d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb46604d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f709b8, th=0xa1948d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb465dbe3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f831b8, th=0xa1948d0, previous=0xa274e70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb465e57e in ThreadWeaver::ThreadRunHelper::run (this=0xa65fe2e4, parent=0x9f831b8, th=0xa1948d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb465ec9b in ThreadWeaver::Thread::run (this=0xa1948d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb6845fbe in QThreadPrivate::start (arg=0xa1948d0) at thread/qthread_unix.cpp:248
#13 0xb4052955 in start_thread () from /lib/i686/cmov/libpthread.so.0
#14 0xb76c2e7e in clone () from /lib/i686/cmov/libc.so.6

Thread 2 (Thread 0xa5dfdb70 (LWP 3483)):
#0  0xb77ac424 in __kernel_vsyscall ()
#1  0xb4056f7f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb76cfe0d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0xb6846fb7 in QWaitConditionPrivate::wait (this=0x9f831d0, mutex=0x9f78048, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9f831d0, mutex=0x9f78048, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb465d682 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9f831b8, th=0xa198a68) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb46603dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9f709b8, th=0xa198a68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb465c24b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9f831b8, th=0xa198a68) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb46604d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f709b8, th=0xa198a68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb465dbe3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f831b8, th=0xa198a68, previous=0x9f5f558) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb465e57e in ThreadWeaver::ThreadRunHelper::run (this=0xa5dfd2e4, parent=0x9f831b8, th=0xa198a68) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb465ec9b in ThreadWeaver::Thread::run (this=0xa198a68) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb6845fbe in QThreadPrivate::start (arg=0xa198a68) at thread/qthread_unix.cpp:248
#13 0xb4052955 in start_thread () from /lib/i686/cmov/libpthread.so.0
#14 0xb76c2e7e in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb3354720 (LWP 2721)):
[KCrash Handler]
#6  0xb6560056 in ~QGraphicsWidget (this=0xa1ebfe8, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:249
#7  0xb77821f3 in ~ResultItem (this=0xa1ebfe8, __in_chrg=<value optimized out>) at ../../krunner/interfaces/default/resultitem.cpp:89
#8  0xb6951765 in qDeleteInEventHandler (o=0xa38f860) at kernel/qobject.cpp:4001
#9  0xb6952e28 in QObject::event (this=0xa1ebfe8, e=0x0) at kernel/qobject.cpp:1231
#10 0xb655d8f4 in QGraphicsWidget::event (this=0xa1ebfe8, event=0xa352c18) at graphicsview/qgraphicswidget.cpp:1355
#11 0xb5e8b5cc in QApplicationPrivate::notify_helper (this=0x9edee20, receiver=0xa1ebfe8, e=0xa352c18) at kernel/qapplication.cpp:4302
#12 0xb5e9215e in QApplication::notify (this=0x9eda320, receiver=0xa1ebfe8, e=0xa352c18) at kernel/qapplication.cpp:3706
#13 0xb7094bfa in KApplication::notify (this=0x9eda320, receiver=0xa1ebfe8, event=0xa352c18) at ../../kdeui/kernel/kapplication.cpp:302
#14 0xb69424cb in QCoreApplication::notifyInternal (this=0x9eda320, receiver=0xa1ebfe8, event=0xa352c18) at kernel/qcoreapplication.cpp:726
#15 0xb6945f2c in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x9ebf0f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9ebf0f0) at kernel/qcoreapplication.cpp:1367
#17 0xb69460ad in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1260
#18 0xb696e57f in QCoreApplication::sendPostedEvents (s=0x9ee0790) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#19 postEventSourceDispatch (s=0x9ee0790) at kernel/qeventdispatcher_glib.cpp:276
#20 0xb3fb0305 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#21 0xb3fb3fe8 in ?? () from /lib/libglib-2.0.so.0
#22 0xb3fb41c8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#23 0xb696e075 in QEventDispatcherGlib::processEvents (this=0x9ebeba0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#24 0xb5f49ed5 in QGuiEventDispatcherGlib::processEvents (this=0x9ebeba0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#25 0xb6940ae9 in QEventLoop::processEvents (this=0xbfb33de4, flags=) at kernel/qeventloop.cpp:149
#26 0xb6940f3a in QEventLoop::exec (this=0xbfb33de4, flags=...) at kernel/qeventloop.cpp:201
#27 0xb694616f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#28 0xb5e8b667 in QApplication::exec () at kernel/qapplication.cpp:3581
#29 0xb777aefe in kdemain (argc=1, argv=0xbfb33fb4) at ../../krunner/main.cpp:65
#30 0x0804861b in main (argc=1, argv=0xbfb33fb4) at krunner_dummy.cpp:3

This bug may be a duplicate of or related to bug 224156.

Possible duplicates by query: bug 257026.

Reported using DrKonqi