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List: kde-bugs-dist
Subject: [Bug 246387] New: Plasma crashed, no mouse or keyboard activity,
From: Tom <tcl-kde () fm123 ! fastmail ! fm>
Date: 2010-07-31 22:42:31
Message-ID: bug-246387-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=246387
Summary: Plasma crashed, no mouse or keyboard activity,
watching movie in browser
Product: plasma
Version: unspecified
Platform: Ubuntu Packages
OS/Version: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
AssignedTo: plasma-bugs@kde.org
ReportedBy: tcl-kde@fm123.fastmail.fm
Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS
-- Information about the crash:
No apparent cause. It had been running for some time.
-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb616c940 (LWP 12625))]
Thread 4 (Thread 0xa93e9b70 (LWP 12678)):
#0 0x0091a344 in __pthread_mutex_unlock_usercnt () from
/lib/tls/i686/cmov/libpthread.so.0
#1 0x0059dbe6 in pthread_mutex_unlock () from /lib/tls/i686/cmov/libc.so.6
#2 0x069cfab8 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#3 0x069cfee9 in ?? () from /lib/libglib-2.0.so.0
#4 0x069d04b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5 0x079c960f in QEventDispatcherGlib::processEvents (this=0x8e28ec8,
flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6 0x0799c059 in QEventLoop::processEvents (this=0xa93e9280, flags=) at
kernel/qeventloop.cpp:149
#7 0x0799c4aa in QEventLoop::exec (this=0xa93e9280, flags=...) at
kernel/qeventloop.cpp:201
#8 0x078985a8 in QThread::exec (this=0x8e2ebc8) at thread/qthread.cpp:487
#9 0x0797bc1b in QInotifyFileSystemWatcherEngine::run (this=0x8e2ebc8) at
io/qfilesystemwatcher_inotify.cpp:248
#10 0x0789b32e in QThreadPrivate::start (arg=0x8e2ebc8) at
thread/qthread_unix.cpp:248
#11 0x0091696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x00590a4e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 3 (Thread 0xa7bd4b70 (LWP 12694)):
#0 0x00fbf422 in __kernel_vsyscall ()
#1 0x0091b015 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2 0x0059d9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3 0x01f109d7 in ?? () from /usr/lib/libQtWebKit.so.4
#4 0x01f10a21 in ?? () from /usr/lib/libQtWebKit.so.4
#5 0x0091696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6 0x00590a4e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 2 (Thread 0xa6eb5b70 (LWP 12742)):
#0 0x00fbf422 in __kernel_vsyscall ()
#1 0x0091b015 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2 0x0059d9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3 0x01146c97 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x12201a0) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#4 0x01146ce1 in QTWTF::TCMalloc_PageHeap::runScavengerThread
(context=0x12201a0) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#5 0x0091696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6 0x00590a4e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 1 (Thread 0xb616c940 (LWP 12625)):
[KCrash Handler]
#6 0x01a0a061 in QMap<QWidget*, QRect>::mutableFindNode (this=0x83b4bb0,
item=0x8c1aef8, dirtyAncestorContainsChildren=false, parentOpacity=1)
at ../../include/QtCore/../../src/corelib/tools/qmap.h:760
#7 QMap<QWidget*, QRect>::operator[] (this=0x83b4bb0, item=0x8c1aef8,
dirtyAncestorContainsChildren=false, parentOpacity=1) at
../../include/QtCore/../../src/corelib/tools/qmap.h:507
#8 QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x83b4bb0,
item=0x8c1aef8, dirtyAncestorContainsChildren=false, parentOpacity=1) at
graphicsview/qgraphicsscene.cpp:5053
#9 0x01a0a1e4 in QGraphicsScenePrivate::processDirtyItemsRecursive
(this=0x83b4bb0, item=0x8c15ef8, dirtyAncestorContainsChildren=false,
parentOpacity=1) at graphicsview/qgraphicsscene.cpp:5123
#10 0x01a0a1e4 in QGraphicsScenePrivate::processDirtyItemsRecursive
(this=0x83b4bb0, item=0x93d01a8, dirtyAncestorContainsChildren=false,
parentOpacity=1) at graphicsview/qgraphicsscene.cpp:5123
#11 0x01a0b26d in QGraphicsScenePrivate::_q_processDirtyItems (this=0x83b4bb0)
at graphicsview/qgraphicsscene.cpp:488
#12 0x01a0b876 in QGraphicsScene::qt_metacall (this=0x84f30e8,
_c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xa16bc78) at
.moc/release-shared/moc_qgraphicsscene.cpp:130
#13 0x001ddd3a in Plasma::Corona::qt_metacall (this=0x84f30e8,
_c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xa16bc78) at ./corona.moc:107
#14 0x00868fad in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#15 0x079a2c9a in QMetaObject::metacall (object=0x84f30e8, cl=154790832,
idx=18, argv=0x0) at kernel/qmetaobject.cpp:237
#16 0x079ad336 in QMetaCallEvent::placeMetaCall (this=0xaa22f10,
object=0x84f30e8) at kernel/qobject.cpp:561
#17 0x079ae3fe in QObject::event (this=0x84f30e8, e=0xaa22f10) at
kernel/qobject.cpp:1248
#18 0x01a07554 in QGraphicsScene::event (this=0x84f30e8, event=0xaa22f10) at
graphicsview/qgraphicsscene.cpp:3500
#19 0x0135b4dc in QApplicationPrivate::notify_helper (this=0x83c1738,
receiver=0x84f30e8, e=0xaa22f10) at kernel/qapplication.cpp:4300
#20 0x0136205e in QApplication::notify (this=0x83add88, receiver=0x84f30e8,
e=0xaa22f10) at kernel/qapplication.cpp:3704
#21 0x0490af2a in KApplication::notify (this=0x83add88, receiver=0x84f30e8,
event=0xaa22f10) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x0799da3b in QCoreApplication::notifyInternal (this=0x83add88,
receiver=0x84f30e8, event=0xaa22f10) at kernel/qcoreapplication.cpp:704
#23 0x079a0473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0,
data=0x837f8a0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x837f8a0) at kernel/qcoreapplication.cpp:1345
#25 0x079a05dd in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1238
#26 0x079c9adf in QCoreApplication::sendPostedEvents (s=0x83c3910) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#27 postEventSourceDispatch (s=0x83c3910) at
kernel/qeventdispatcher_glib.cpp:276
#28 0x069cc5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0x069d02d8 in ?? () from /lib/libglib-2.0.so.0
#30 0x069d04b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0x079c95d5 in QEventDispatcherGlib::processEvents (this=0x837f438,
flags=...) at kernel/qeventdispatcher_glib.cpp:412
#32 0x0141b135 in QGuiEventDispatcherGlib::processEvents (this=0x837f438,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x0799c059 in QEventLoop::processEvents (this=0xbfdaf2f4, flags=) at
kernel/qeventloop.cpp:149
#34 0x0799c4aa in QEventLoop::exec (this=0xbfdaf2f4, flags=...) at
kernel/qeventloop.cpp:201
#35 0x079a069f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#36 0x0135b577 in QApplication::exec () at kernel/qapplication.cpp:3579
#37 0x0087105e in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#38 0x0804860b in _start ()
Reported using DrKonqi
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