Bug 220620 - Using spell-checking plug-in causes freeze and crash [QGraphicsScenePrivate::processDirtyItemsRecursive, QGraphicsScenePrivate::_q_processDirtyItems, QGraphicsScene::qt_metacall]
Summary: Using spell-checking plug-in causes freeze and crash [QGraphicsScenePrivate::...
Status: RESOLVED DUPLICATE of bug 210146
Alias: None
Product: krunner
Classification: Plasma
Component: general (show other bugs)
Version: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-12-30 01:31 UTC by Marcus Harrison
Modified: 2009-12-30 01:37 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Marcus Harrison 2009-12-30 01:31:49 UTC 
Application: krunner (0.1)
KDE Platform Version: 4.3.85 (KDE 4.3.85 (KDE 4.4 Beta2))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-17-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
Usign the spell-checker runner sometimes results in a freeze or crash of KRunner. This most prominently occurs with the spell-checker runner, though sometimes slow-downs and freezes are noticed in other areas as well.

The crash can be reproduced some of the times.

 -- Backtrace:
Application: Run Command Interface (krunner), signal: Segmentation fault
[Current thread is 1 (Thread 0xb781c780 (LWP 10817))]

Thread 6 (Thread 0xac755b70 (LWP 10819)):
#0  0x0071f422 in __kernel_vsyscall ()
#1  0x0049ae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00a1c78d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x07900307 in QWaitConditionPrivate::wait (this=0x89cfc18, mutex=0x89cfc14, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x89cfc18, mutex=0x89cfc14, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x0307f102 in QHostInfoAgent::run (this=0x89cfc08) at kernel/qhostinfo.cpp:252
#6  0x078ff3ae in QThreadPrivate::start (arg=0x89cfc08) at thread/qthread_unix.cpp:244
#7  0x0049680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x00a0f7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xabefeb70 (LWP 10821)):
#0  0x0071f422 in __kernel_vsyscall ()
#1  0x0049ae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00a1c78d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x07900307 in QWaitConditionPrivate::wait (this=0x84b6158, mutex=0x849fa50, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x84b6158, mutex=0x849fa50, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x006968a0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x84b6140, th=0x8669ec0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0069941c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8419a78, th=0x8669ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0069526b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x84b6140, th=0x8669ec0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00699512 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8419a78, th=0x8669ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00696b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84b6140, th=0x8669ec0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00699531 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8419a78, th=0x8669ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00696b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84b6140, th=0x8669ec0, previous=0x8a0c808) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x006974fe in ThreadWeaver::ThreadRunHelper::run (this=0xabefe284, parent=0x84b6140, th=0x8669ec0) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00697b1b in ThreadWeaver::Thread::run (this=0x8669ec0) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x078ff3ae in QThreadPrivate::start (arg=0x8669ec0) at thread/qthread_unix.cpp:244
#15 0x0049680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x00a0f7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xab6fdb70 (LWP 10822)):
#0  0x0071f422 in __kernel_vsyscall ()
#1  0x0049ae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00a1c78d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x07900307 in QWaitConditionPrivate::wait (this=0x84b6158, mutex=0x849fa50, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x84b6158, mutex=0x849fa50, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x006968a0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x84b6140, th=0x8a550f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0069941c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8419a78, th=0x8a550f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0069526b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x84b6140, th=0x8a550f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00699512 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8419a78, th=0x8a550f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00696b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84b6140, th=0x8a550f8, previous=0x89b9200) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x006974fe in ThreadWeaver::ThreadRunHelper::run (this=0xab6fd284, parent=0x84b6140, th=0x8a550f8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00697b1b in ThreadWeaver::Thread::run (this=0x8a550f8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x078ff3ae in QThreadPrivate::start (arg=0x8a550f8) at thread/qthread_unix.cpp:244
#13 0x0049680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x00a0f7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xaaefcb70 (LWP 10823)):
#0  0x0071f422 in __kernel_vsyscall ()
#1  0x0049ae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00a1c78d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x07900307 in QWaitConditionPrivate::wait (this=0x84b6158, mutex=0x849fa50, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x84b6158, mutex=0x849fa50, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x006968a0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x84b6140, th=0x8a37a10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0069941c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8419a78, th=0x8a37a10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0069526b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x84b6140, th=0x8a37a10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00699512 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8419a78, th=0x8a37a10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00696b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84b6140, th=0x8a37a10, previous=0x864e8c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x006974fe in ThreadWeaver::ThreadRunHelper::run (this=0xaaefc284, parent=0x84b6140, th=0x8a37a10) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00697b1b in ThreadWeaver::Thread::run (this=0x8a37a10) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x078ff3ae in QThreadPrivate::start (arg=0x8a37a10) at thread/qthread_unix.cpp:244
#13 0x0049680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x00a0f7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xaa6fbb70 (LWP 10824)):
#0  0x0071f422 in __kernel_vsyscall ()
#1  0x0049ae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00a1c78d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x07900307 in QWaitConditionPrivate::wait (this=0x84b6158, mutex=0x849fa50, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x84b6158, mutex=0x849fa50, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x006968a0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x84b6140, th=0x89d1678) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0069941c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8419a78, th=0x89d1678) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0069526b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x84b6140, th=0x89d1678) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00699512 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8419a78, th=0x89d1678) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00696b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84b6140, th=0x89d1678, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00699531 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8419a78, th=0x89d1678) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00696b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84b6140, th=0x89d1678, previous=0x84ae338) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x006974fe in ThreadWeaver::ThreadRunHelper::run (this=0xaa6fb284, parent=0x84b6140, th=0x89d1678) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00697b1b in ThreadWeaver::Thread::run (this=0x89d1678) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x078ff3ae in QThreadPrivate::start (arg=0x89d1678) at thread/qthread_unix.cpp:244
#15 0x0049680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x00a0f7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb781c780 (LWP 10817)):
[KCrash Handler]
#6  QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x85f1a10, item=0x8a6e578, dirtyAncestorContainsChildren=false, parentOpacity=1) at graphicsview/qgraphicsscene.cpp:4895
#7  0x01a9eeed in QGraphicsScenePrivate::_q_processDirtyItems (this=0x85f1a10) at graphicsview/qgraphicsscene.cpp:466
#8  0x01a9f4f6 in QGraphicsScene::qt_metacall (this=0x85f1990, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x8e6e548) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#9  0x0013e73a in ResultScene::qt_metacall (this=0x85f1990, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x8e6e548) at ./resultscene.moc:93
#10 0x07a0611a in QMetaObject::metacall (object=0x85f1990, cl=QMetaObject::InvokeMetaMethod, idx=18, argv=0x8e6e548) at kernel/qmetaobject.cpp:237
#11 0x07a10856 in QMetaCallEvent::placeMetaCall (this=0x8bde268, object=0x85f1990) at kernel/qobject.cpp:574
#12 0x07a118ae in QObject::event (this=0x85f1990, e=0x8bde268) at kernel/qobject.cpp:1260
#13 0x01a9b1c4 in QGraphicsScene::event (this=0x85f1990, event=0x8bde268) at graphicsview/qgraphicsscene.cpp:3450
#14 0x013f619c in QApplicationPrivate::notify_helper (this=0x8418e68, receiver=0x85f1990, e=0x8bde268) at kernel/qapplication.cpp:4242
#15 0x013fcdf7 in QApplication::notify (this=0x8414e58, receiver=0x85f1990, e=0x8bde268) at kernel/qapplication.cpp:3661
#16 0x010ea0fa in KApplication::notify (this=0x8414e58, receiver=0x85f1990, event=0x8bde268) at ../../kdeui/kernel/kapplication.cpp:302
#17 0x07a00eab in QCoreApplication::notifyInternal (this=0x8414e58, receiver=0x85f1990, event=0x8bde268) at kernel/qcoreapplication.cpp:704
#18 0x07a038e3 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x83e2b00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x83e2b00) at kernel/qcoreapplication.cpp:1345
#20 0x07a03a4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#21 0x07a2d0df in QCoreApplication::sendPostedEvents (s=0x8422710) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#22 postEventSourceDispatch (s=0x8422710) at kernel/qeventdispatcher_glib.cpp:276
#23 0x04fb2e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x04fb6730 in ?? () from /lib/libglib-2.0.so.0
#25 0x04fb6863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x07a2cbd5 in QEventDispatcherGlib::processEvents (this=0x83e2cd8, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#27 0x014b3b75 in QGuiEventDispatcherGlib::processEvents (this=0x83e2cd8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#28 0x079ff4c9 in QEventLoop::processEvents (this=0xbfbec214, flags=) at kernel/qeventloop.cpp:149
#29 0x079ff91a in QEventLoop::exec (this=0xbfbec214, flags=...) at kernel/qeventloop.cpp:201
#30 0x07a03b0f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#31 0x013f6237 in QApplication::exec () at kernel/qapplication.cpp:3570
#32 0x0013288e in kdemain (argc=1, argv=0xbfbec3e4) at ../../krunner/main.cpp:65
#33 0x080485cb in main (argc=1, argv=0xbfbec3e4) at krunner_dummy.cpp:3

This bug may be a duplicate of or related to bug 218950.

Possible duplicates by query: bug 220098, bug 220032, bug 219982, bug 219581, bug 219109.

Reported using DrKonqi
Comment 1 Dario Andres 2009-12-30 01:37:33 UTC 
This is a bug in the Qt library, fixed in 4.6.1 and future kde-qt

*** This bug has been marked as a duplicate of bug 210146 ***