Bug 222721

Summary: Suspending KWin composite effects results in plasma-netbook crash
Product: [Unmaintained] plasma4 Reporter: Marcus Harrison <marcus>
Component: plasma-netbookAssignee: Marco Martin <notmart>
Status: RESOLVED DUPLICATE    
Severity: crash CC: asraniel
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Marcus Harrison 2010-01-14 16:33:32 UTC
Application: plasma-netbook (0.1)
KDE Platform Version: 4.3.90 (KDE 4.3.90 (KDE 4.4 RC1))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-18-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
When suspending kwin's desktop effects, plasma-netbook crashes under some circumstances, this latest one being the top panel hiding and moving my mouse up to reveal it again. I experience no crashes if desktop effects are left on.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Plasma Netbook (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77b8700 (LWP 1489))]

Thread 6 (Thread 0xab679b70 (LWP 1511)):
#0  0x008f6422 in __kernel_vsyscall ()
#1  0x00119e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0095e307 in QWaitConditionPrivate::wait (this=0xa163fd8, mutex=0xa163fd4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0xa163fd8, mutex=0xa163fd4, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x07b2c102 in QHostInfoAgent::run (this=0xa163fc8) at kernel/qhostinfo.cpp:252
#5  0x0095d3ae in QThreadPrivate::start (arg=0xa163fc8) at thread/qthread_unix.cpp:244
#6  0x0011580e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x008388de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xaa5c3b70 (LWP 1863)):
#0  0x008f6422 in __kernel_vsyscall ()
#1  0x00119e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0095e307 in QWaitConditionPrivate::wait (this=0xa1322a8, mutex=0xa096350, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0xa1322a8, mutex=0xa096350, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x012f08a0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa132290, th=0xa285e70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x012f341c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa10de08, th=0xa285e70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x012ef26b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa132290, th=0xa285e70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x012f3512 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa285e70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa285e70, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x012f3531 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa285e70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa285e70, previous=0xaa61ad8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x012f14fe in ThreadWeaver::ThreadRunHelper::run (this=0xaa5c3304, parent=0xa132290, th=0xa285e70) at ../../../threadweaver/Weaver/Thread.cpp:87
#12 0x012f1b1b in ThreadWeaver::Thread::run (this=0xa285e70) at ../../../threadweaver/Weaver/Thread.cpp:142
#13 0x0095d3ae in QThreadPrivate::start (arg=0xa285e70) at thread/qthread_unix.cpp:244
#14 0x0011580e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0x008388de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xaadc4b70 (LWP 1952)):
#0  0x008f6422 in __kernel_vsyscall ()
#1  0x00119e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0095e307 in QWaitConditionPrivate::wait (this=0xa1322a8, mutex=0xa096350, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0xa1322a8, mutex=0xa096350, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x012f08a0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa132290, th=0xa11d298) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x012f341c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa10de08, th=0xa11d298) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x012ef26b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa132290, th=0xa11d298) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x012f3512 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa11d298) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa11d298, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x012f3531 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa11d298) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa11d298, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x012f3531 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa11d298) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#12 0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa11d298, previous=0xaba9d00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#13 0x012f14fe in ThreadWeaver::ThreadRunHelper::run (this=0xaadc4304, parent=0xa132290, th=0xa11d298) at ../../../threadweaver/Weaver/Thread.cpp:87
#14 0x012f1b1b in ThreadWeaver::Thread::run (this=0xa11d298) at ../../../threadweaver/Weaver/Thread.cpp:142
#15 0x0095d3ae in QThreadPrivate::start (arg=0xa11d298) at thread/qthread_unix.cpp:244
#16 0x0011580e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#17 0x008388de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xa9c4ab70 (LWP 1953)):
#0  0x008f6422 in __kernel_vsyscall ()
#1  0x00119e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0095e307 in QWaitConditionPrivate::wait (this=0xa1322a8, mutex=0xa096350, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0xa1322a8, mutex=0xa096350, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x012f08a0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa132290, th=0xa7b10b8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x012f341c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa10de08, th=0xa7b10b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x012ef26b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa132290, th=0xa7b10b8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x012f3512 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa7b10b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa7b10b8, previous=0xb288ab8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x012f14fe in ThreadWeaver::ThreadRunHelper::run (this=0xa9c4a304, parent=0xa132290, th=0xa7b10b8) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x012f1b1b in ThreadWeaver::Thread::run (this=0xa7b10b8) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x0095d3ae in QThreadPrivate::start (arg=0xa7b10b8) at thread/qthread_unix.cpp:244
#12 0x0011580e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0x008388de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa9449b70 (LWP 1954)):
#0  0x008f6422 in __kernel_vsyscall ()
#1  0x00119e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0095e307 in QWaitConditionPrivate::wait (this=0xa1322a8, mutex=0xa096350, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0xa1322a8, mutex=0xa096350, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x012f08a0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa132290, th=0xa6d3730) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x012f341c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa10de08, th=0xa6d3730) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x012ef26b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa132290, th=0xa6d3730) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x012f3512 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa6d3730) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa6d3730, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x012f3531 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa6d3730) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa6d3730, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x012f3531 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa6d3730) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#12 0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa6d3730, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#13 0x012f3531 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa6d3730) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#14 0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa6d3730, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#15 0x012f3531 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa6d3730) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#16 0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa6d3730, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#17 0x012f3531 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa6d3730) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#18 0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa6d3730, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#19 0x012f3531 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa6d3730) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#20 0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa6d3730, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#21 0x012f3531 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa10de08, th=0xa6d3730) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#22 0x012f0b23 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa132290, th=0xa6d3730, previous=0xa713088) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#23 0x012f14fe in ThreadWeaver::ThreadRunHelper::run (this=0xa9449304, parent=0xa132290, th=0xa6d3730) at ../../../threadweaver/Weaver/Thread.cpp:87
#24 0x012f1b1b in ThreadWeaver::Thread::run (this=0xa6d3730) at ../../../threadweaver/Weaver/Thread.cpp:142
#25 0x0095d3ae in QThreadPrivate::start (arg=0xa6d3730) at thread/qthread_unix.cpp:244
#26 0x0011580e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#27 0x008388de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77b8700 (LWP 1489)):
[KCrash Handler]
#6  QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x9f3d098, item=0xa9a50f0, dirtyAncestorContainsChildren=false, parentOpacity=1) at graphicsview/qgraphicsscene.cpp:4895
#7  0x023e8eed in QGraphicsScenePrivate::_q_processDirtyItems (this=0x9f3d098) at graphicsview/qgraphicsscene.cpp:466
#8  0x023e94f6 in QGraphicsScene::qt_metacall (this=0x9f391b8, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xacef258) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#9  0x0172b20a in Plasma::Corona::qt_metacall (this=0x9f391b8, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xacef258) at ./corona.moc:107
#10 0x07bee44a in ?? () from /usr/lib/libkdeinit4_plasma-netbook.so
#11 0x00a6411a in QMetaObject::metacall (object=0x9f391b8, cl=QMetaObject::InvokeMetaMethod, idx=0, argv=0x9f391b8) at kernel/qmetaobject.cpp:237
#12 0x00a6e856 in QMetaCallEvent::placeMetaCall (this=0xb28ff28, object=0x9f391b8) at kernel/qobject.cpp:574
#13 0x00a6f8ae in QObject::event (this=0x9f391b8, e=0xb28ff28) at kernel/qobject.cpp:1260
#14 0x023e51c4 in QGraphicsScene::event (this=0x9f391b8, event=0xb28ff28) at graphicsview/qgraphicsscene.cpp:3450
#15 0x01d4019c in QApplicationPrivate::notify_helper (this=0x9e66330, receiver=0x9f391b8, e=0xb28ff28) at kernel/qapplication.cpp:4242
#16 0x01d46df7 in QApplication::notify (this=0x9e60fc8, receiver=0x9f391b8, e=0xb28ff28) at kernel/qapplication.cpp:3661
#17 0x010a067a in KApplication::notify (this=0x9e60fc8, receiver=0x9f391b8, event=0xb28ff28) at ../../kdeui/kernel/kapplication.cpp:302
#18 0x00a5eeab in QCoreApplication::notifyInternal (this=0x9e60fc8, receiver=0x9f391b8, event=0xb28ff28) at kernel/qcoreapplication.cpp:704
#19 0x00a618e3 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x9e128a8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9e128a8) at kernel/qcoreapplication.cpp:1345
#21 0x00a61a4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#22 0x00a8b0df in QCoreApplication::sendPostedEvents (s=0x9e81738) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#23 postEventSourceDispatch (s=0x9e81738) at kernel/qeventdispatcher_glib.cpp:276
#24 0x02f99e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x02f9d730 in ?? () from /lib/libglib-2.0.so.0
#26 0x02f9d863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x00a8abd5 in QEventDispatcherGlib::processEvents (this=0x9e60d10, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#28 0x01dfdb75 in QGuiEventDispatcherGlib::processEvents (this=0x9e60d10, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#29 0x00a5d4c9 in QEventLoop::processEvents (this=0xbf8b7374, flags=) at kernel/qeventloop.cpp:149
#30 0x00a5d91a in QEventLoop::exec (this=0xbf8b7374, flags=...) at kernel/qeventloop.cpp:201
#31 0x00a61b0f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#32 0x01d40237 in QApplication::exec () at kernel/qapplication.cpp:3570
#33 0x07bf1ae0 in kdemain () from /usr/lib/libkdeinit4_plasma-netbook.so
#34 0x0804dff7 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x9e51e58 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051429 "0") at ../../kinit/kinit.cpp:706
#35 0x0804ec15 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1198
#36 0x0804f08c in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1391
#37 0x0804fe27 in main (argc=4, argv=0xbf8b7e44, envp=0xbf8b7e58) at ../../kinit/kinit.cpp:1830

Possible duplicates by query: bug 222720, bug 222695, bug 222579, bug 222570, bug 222558.

Reported using DrKonqi
Comment 1 Beat Wolf 2010-01-14 16:42:31 UTC

*** This bug has been marked as a duplicate of bug 219664 ***