Bug 287491

Summary: Plasma crashed after press the shutdown button
Product: [Unmaintained] plasma4 Reporter: rufrider
Component: plasma-netbookAssignee: Marco Martin <notmart>
Status: RESOLVED DOWNSTREAM    
Severity: crash CC: kde
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description rufrider 2011-11-24 20:36:43 UTC 
Application: plasma-netbook (0.2)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

-closed Pidgin and Firfox
-press the shutdown button

-then Plasma crashed

-- Backtrace:
Application: Plasma-Netbook-Umgebung (plasma-netbook), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77d3940 (LWP 1602))]

Thread 8 (Thread 0xb0740b70 (LWP 1630)):
#0  0x072e0d1f in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00b33f54 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x04c7f565 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x04c7fc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x07165b37 in QEventDispatcherGlib::processEvents (this=0x84f3a40, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x071361dd in QEventLoop::processEvents (this=0xb07402a0, flags=...) at kernel/qeventloop.cpp:149
#6  0x07136421 in QEventLoop::exec (this=0xb07402a0, flags=...) at kernel/qeventloop.cpp:201
#7  0x0703990b in QThread::exec (this=0x8815670) at thread/qthread.cpp:498
#8  0x07116e2d in QInotifyFileSystemWatcherEngine::run (this=0x8815670) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x0703c7b3 in QThreadPrivate::start (arg=0x8815670) at thread/qthread_unix.cpp:331
#10 0x072ddd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x00b260ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 7 (Thread 0xaff3fb70 (LWP 1631)):
#0  0x00402416 in __kernel_vsyscall ()
#1  0x00b1740e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x04c8e34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x04c7f896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x04c7fc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x07165b37 in QEventDispatcherGlib::processEvents (this=0x8826430, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x071361dd in QEventLoop::processEvents (this=0xaff3f2a0, flags=...) at kernel/qeventloop.cpp:149
#7  0x07136421 in QEventLoop::exec (this=0xaff3f2a0, flags=...) at kernel/qeventloop.cpp:201
#8  0x0703990b in QThread::exec (this=0x8824408) at thread/qthread.cpp:498
#9  0x07116e2d in QInotifyFileSystemWatcherEngine::run (this=0x8824408) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x0703c7b3 in QThreadPrivate::start (arg=0x8824408) at thread/qthread_unix.cpp:331
#11 0x072ddd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x00b260ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 6 (Thread 0xadb7eb70 (LWP 1663)):
#0  0x00b340c7 in ?? () from /lib/i386-linux-gnu/libc.so.6
#1  0x00b173f7 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x04c8e34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x04c7f896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x04c7ff9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x05fb6cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x04ca65f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x072ddd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x00b260ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 5 (Thread 0xaeb80b70 (LWP 2839)):
#0  0x00402416 in __kernel_vsyscall ()
#1  0x072e1a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00b33cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x0703ccc0 in wait (time=4294967295, this=0x8845dc8) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x88459e8, mutex=0x8853100, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x008e8406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x88459d0, th=0x9ee1628) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x008eaecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8831f10, th=0x9ee1628) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x008e803a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x88459d0, th=0x9ee1628) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x008eafcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8831f10, th=0x9ee1628) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x008e7f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x88459d0, th=0x9ee1628, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x008eafe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8831f10, th=0x9ee1628) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x008e7f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x88459d0, th=0x9ee1628, previous=0x9603978) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x008e9b14 in ThreadWeaver::ThreadRunHelper::run (this=0xaeb80304, parent=0x88459d0, th=0x9ee1628) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x008e9bca in ThreadWeaver::Thread::run (this=0x9ee1628) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x0703c7b3 in QThreadPrivate::start (arg=0x9ee1628) at thread/qthread_unix.cpp:331
#15 0x072ddd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x00b260ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xad37db70 (LWP 2840)):
#0  0x00402416 in __kernel_vsyscall ()
#1  0x072e1a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00b33cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x0703ccc0 in wait (time=4294967295, this=0x8845dc8) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x88459e8, mutex=0x8853100, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x008e8406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x88459d0, th=0x9eddb20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x008eaecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8831f10, th=0x9eddb20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x008e803a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x88459d0, th=0x9eddb20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x008eafcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8831f10, th=0x9eddb20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x008e7f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x88459d0, th=0x9eddb20, previous=0xa8b10048) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x008e9b14 in ThreadWeaver::ThreadRunHelper::run (this=0xad37d304, parent=0x88459d0, th=0x9eddb20) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x008e9bca in ThreadWeaver::Thread::run (this=0x9eddb20) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0703c7b3 in QThreadPrivate::start (arg=0x9eddb20) at thread/qthread_unix.cpp:331
#13 0x072ddd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x00b260ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xae37fb70 (LWP 2841)):
#0  0x00402416 in __kernel_vsyscall ()
#1  0x072e1a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00b33cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x0703ccc0 in wait (time=4294967295, this=0x8845dc8) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x88459e8, mutex=0x8853100, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x008e8406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x88459d0, th=0x9e17298) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x008eaecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8831f10, th=0x9e17298) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x008e803a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x88459d0, th=0x9e17298) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x008eafcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8831f10, th=0x9e17298) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x008e7f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x88459d0, th=0x9e17298, previous=0x9f88060) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x008e9b14 in ThreadWeaver::ThreadRunHelper::run (this=0xae37f304, parent=0x88459d0, th=0x9e17298) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x008e9bca in ThreadWeaver::Thread::run (this=0x9e17298) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0703c7b3 in QThreadPrivate::start (arg=0x9e17298) at thread/qthread_unix.cpp:331
#13 0x072ddd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x00b260ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xa9a22b70 (LWP 2842)):
#0  0x00402416 in __kernel_vsyscall ()
#1  0x072e1a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00b33cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x0703ccc0 in wait (time=4294967295, this=0x8845dc8) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x88459e8, mutex=0x8853100, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x008e8406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x88459d0, th=0x9442e18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x008eaecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8831f10, th=0x9442e18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x008e803a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x88459d0, th=0x9442e18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x008eafcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8831f10, th=0x9442e18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x008e7f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x88459d0, th=0x9442e18, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x008eafe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8831f10, th=0x9442e18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x008e7f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x88459d0, th=0x9442e18, previous=0x9ee8aa0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x008e9b14 in ThreadWeaver::ThreadRunHelper::run (this=0xa9a22304, parent=0x88459d0, th=0x9442e18) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x008e9bca in ThreadWeaver::Thread::run (this=0x9442e18) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x0703c7b3 in QThreadPrivate::start (arg=0x9442e18) at thread/qthread_unix.cpp:331
#15 0x072ddd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x00b260ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb77d3940 (LWP 1602)):
[KCrash Handler]
#7  QWidget::~QWidget (this=0x9f4bf58, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1605
#8  0x0177396e in QAbstractButton::~QAbstractButton (this=0x9f4bf58, __in_chrg=<optimized out>) at widgets/qabstractbutton.cpp:597
#9  0x0184a0df in QToolButton::~QToolButton (this=0x9f4bf58, __in_chrg=<optimized out>) at widgets/qtoolbutton.cpp:410
#10 0x0184a122 in QToolButton::~QToolButton (this=0x9f4bf58, __in_chrg=<optimized out>) at widgets/qtoolbutton.cpp:412
#11 0x019dbb29 in QGraphicsProxyWidget::~QGraphicsProxyWidget (this=0x9f7f770, __in_chrg=<optimized out>) at graphicsview/qgraphicsproxywidget.cpp:554
#12 0x002e0c99 in Plasma::ToolButton::~ToolButton (this=0x9f7f770, __in_chrg=<optimized out>) at ../../plasma/widgets/toolbutton.cpp:185
#13 0x06bb59fb in ?? () from /usr/lib/kde4/plasma_applet_menubar.so
#14 0x019cb0d8 in QGraphicsItem::~QGraphicsItem (this=0x878bdf0, __in_chrg=<optimized out>) at graphicsview/qgraphicsitem.cpp:1488
#15 0x01a20b34 in ~QGraphicsObject (this=<optimized out>, __in_chrg=<optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#16 QGraphicsWidget::~QGraphicsWidget (this=0x878bde8, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#17 0x06bb5b36 in ?? () from /usr/lib/kde4/plasma_applet_menubar.so
#18 0x019cb0d8 in QGraphicsItem::~QGraphicsItem (this=0x85001c0, __in_chrg=<optimized out>) at graphicsview/qgraphicsitem.cpp:1488
#19 0x01a20b34 in ~QGraphicsObject (this=<optimized out>, __in_chrg=<optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#20 QGraphicsWidget::~QGraphicsWidget (this=0x85001b8, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#21 0x001c400d in Plasma::Applet::~Applet (this=0x85001b8, __in_chrg=<optimized out>) at ../../plasma/applet.cpp:199
#22 0x06baf07f in ?? () from /usr/lib/kde4/plasma_applet_menubar.so
#23 0x06baf102 in ?? () from /usr/lib/kde4/plasma_applet_menubar.so
#24 0x001d47de in qDeleteAll<QList<Plasma::Applet*>::const_iterator> (end=<optimized out>, begin=<optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#25 qDeleteAll<QList<Plasma::Applet*> > (c=...) at /usr/include/qt4/QtCore/qalgorithms.h:330
#26 ~ContainmentPrivate (this=0x84f89b8, __in_chrg=<optimized out>) at ../../plasma/private/containment_p.h:70
#27 Plasma::Containment::~Containment (this=0x84d1718, __in_chrg=<optimized out>) at ../../plasma/containment.cpp:148
#28 0x031df7f5 in Panel::~Panel (this=0x84d1718, __in_chrg=<optimized out>) at ../../../../../plasma/netbook/containments/netpanel/panel.cpp:74
#29 0x031df842 in Panel::~Panel (this=0x84d1718, __in_chrg=<optimized out>) at ../../../../../plasma/netbook/containments/netpanel/panel.cpp:76
#30 0x001e8a7e in qDeleteAll<QList<Plasma::Containment*>::const_iterator> (end=<optimized out>, begin=<optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#31 qDeleteAll<QList<Plasma::Containment*> > (c=...) at /usr/include/qt4/QtCore/qalgorithms.h:330
#32 Plasma::CoronaPrivate::~CoronaPrivate (this=0x843c8b0, __in_chrg=<optimized out>) at ../../plasma/corona.cpp:805
#33 0x001e8c9b in Plasma::Corona::~Corona (this=0x8428c58, __in_chrg=<optimized out>) at ../../plasma/corona.cpp:82
#34 0x0041d56a in ~NetCorona (this=0x8428c58, __in_chrg=<optimized out>) at ../../../../plasma/netbook/shell/netcorona.h:35
#35 NetCorona::~NetCorona (this=0x8428c58, __in_chrg=<optimized out>) at ../../../../plasma/netbook/shell/netcorona.h:35
#36 0x0714b841 in QObjectPrivate::deleteChildren (this=0x837a938) at kernel/qobject.cpp:1955
#37 0x07150439 in QObject::~QObject (this=0x8371a88, __in_chrg=<optimized out>) at kernel/qobject.cpp:946
#38 0x0713a648 in QCoreApplication::~QCoreApplication (this=0x8371a88, __in_chrg=<optimized out>) at kernel/qcoreapplication.cpp:671
#39 0x01368943 in QApplication::~QApplication (this=0x8371a88, __in_chrg=<optimized out>) at kernel/qapplication.cpp:1093
#40 0x00fb2378 in KApplication::~KApplication (this=0x8371a88, __in_chrg=<optimized out>) at ../../kdeui/kernel/kapplication.cpp:894
#41 0x00fba0f8 in KUniqueApplication::~KUniqueApplication (this=0x8371a88, __in_chrg=<optimized out>) at ../../kdeui/kernel/kuniqueapplication.cpp:347
#42 0x0042014a in ~PlasmaApp (this=0x8371a88, __in_chrg=<optimized out>) at ../../../../plasma/netbook/shell/plasmaapp.cpp:405
#43 PlasmaApp::~PlasmaApp (this=0x8371a88, __in_chrg=<optimized out>) at ../../../../plasma/netbook/shell/plasmaapp.cpp:407
#44 0x0042008b in kdemain (argc=2, argv=0xbff94bc4) at ../../../../plasma/netbook/shell/main.cpp:80
#45 0x0804850b in main (argc=2, argv=0xbff94bc4) at plasma-netbook_dummy.cpp:3

Possible duplicates by query: bug 280937.

Reported using DrKonqi
Comment 1 Anne-Marie Mahfouf 2011-12-03 17:47:55 UTC 
*** Bug 288146 has been marked as a duplicate of this bug. ***
Comment 2 Aaron J. Seigo 2011-12-03 17:52:41 UTC 
#13 0x06bb59fb in ?? () from /usr/lib/kde4/plasma_applet_menubar.so

#22 0x06baf07f in ?? () from /usr/lib/kde4/plasma_applet_menubar.so
#23 0x06baf102 in ?? () from /usr/lib/kde4/plasma_applet_menubar.so

unfortunately this backtrace does not give us enough to on. also, it is a 3rd
party plasmoid currently developed by Aurelian Gateau