Bug 290859

Summary: Plasma Crachs after close VirtualBox running Windows Vista
Product: [Unmaintained] plasma4 Reporter: D3v3L0per212 <ak47akapen>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: adaptee
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description D3v3L0per212 2012-01-07 09:51:48 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-14-generic i686
Distribution: Ubuntu 11.10

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

I was running VirtualBox with Windows Vista on it

- Unusual behavior I noticed:

It just crashed the all Screen went black and some applications closed

- Custom settings of the application:

Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5e70720 (LWP 2451))]

Thread 4 (Thread 0xaff3bb70 (LWP 2452)):
#0  0x081d8dbd in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x001eff14 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x03690933 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x03690c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x060d5b37 in QEventDispatcherGlib::processEvents (this=0xaf600468, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x060a61dd in QEventLoop::processEvents (this=0xaff3b1f0, flags=...) at kernel/qeventloop.cpp:149
#6  0x060a6421 in QEventLoop::exec (this=0xaff3b1f0, flags=...) at kernel/qeventloop.cpp:201
#7  0x05fa990b in QThread::exec (this=0x941c0c0) at thread/qthread.cpp:498
#8  0x06086e2d in QInotifyFileSystemWatcherEngine::run (this=0x941c0c0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x05fac7b3 in QThreadPrivate::start (arg=0x941c0c0) at thread/qthread_unix.cpp:331
#10 0x03b2a9cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xae62eb70 (LWP 2453)):
#0  0x071e6d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x060037d5 in do_gettime (frac=0xae62df60, sec=0xae62df58) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x060d64b6 in QTimerInfoList::updateCurrentTime (this=0x947c634) at kernel/qeventdispatcher_unix.cpp:339
#4  0x060d680a in QTimerInfoList::timerWait (this=0x947c634, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x060d5053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xae62e06c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x060d50ed in timerSourcePrepare (source=0x947c600, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x0368f88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x03690637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x03690c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x060d5b37 in QEventDispatcherGlib::processEvents (this=0x947c458, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x060a61dd in QEventLoop::processEvents (this=0xae62e1f0, flags=...) at kernel/qeventloop.cpp:149
#12 0x060a6421 in QEventLoop::exec (this=0xae62e1f0, flags=...) at kernel/qeventloop.cpp:201
#13 0x05fa990b in QThread::exec (this=0x91986a0) at thread/qthread.cpp:498
#14 0x06086e2d in QInotifyFileSystemWatcherEngine::run (this=0x91986a0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x05fac7b3 in QThreadPrivate::start (arg=0x91986a0) at thread/qthread_unix.cpp:331
#16 0x03b2a9cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#17 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xace2bb70 (LWP 2459)):
#0  0x001f00c7 in ?? () from /lib/i386-linux-gnu/libc.so.6
#1  0x001d33f7 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x0369f34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x03690896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x03690f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x06fd2cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x036b75f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x03b2a9cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#8  0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb5e70720 (LWP 2451)):
[KCrash Handler]
#7  isNull (this=0x1) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568
#8  operator! (this=0x1) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574
#9  TaskManager::TaskItem::task (this=0xa478960) at ../../../libs/taskmanager/taskitem.cpp:113
#10 0x07452662 in WindowTaskItem::publishIconGeometry (this=0xa9f8ff8) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:120
#11 0x07463688 in AbstractTaskItem::timerEvent (this=0xa9f8ff8, event=0xbf961a4c) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#12 0x060bf994 in QObject::event (this=0xa9f8ff8, e=0xbf961a4c) at kernel/qobject.cpp:1181
#13 0x01a02bd4 in QGraphicsWidget::event (this=0xa9f8ff8, event=0xbf961a4c) at graphicsview/qgraphicswidget.cpp:1455
#14 0x01343d54 in notify_helper (e=0xbf961a4c, receiver=0xa9f8ff8, this=0x8d91af8) at kernel/qapplication.cpp:4486
#15 QApplicationPrivate::notify_helper (this=0x8d91af8, receiver=0xa9f8ff8, e=0xbf961a4c) at kernel/qapplication.cpp:4458
#16 0x01349103 in QApplication::notify (this=0xbf961a4c, receiver=0xa9f8ff8, e=0xbf961a4c) at kernel/qapplication.cpp:3886
#17 0x00f9a681 in KApplication::notify (this=0x8d79388, receiver=0xa9f8ff8, event=0xbf961a4c) at ../../kdeui/kernel/kapplication.cpp:311
#18 0x060a719e in QCoreApplication::notifyInternal (this=0x8d79388, receiver=0xa9f8ff8, event=0xbf961a4c) at kernel/qcoreapplication.cpp:787
#19 0x060d7c10 in sendEvent (event=0xbf961a4c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QTimerInfoList::activateTimers (this=0x8d90334) at kernel/qeventdispatcher_unix.cpp:603
#21 0x060d5155 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#22 idleTimerSourceDispatch (source=0x8d90368) at kernel/qeventdispatcher_glib.cpp:231
#23 0x0369025f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0x03690990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0x03690c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0x060d5ada in QEventDispatcherGlib::processEvents (this=0x8cfb218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#27 0x013fbe3a in QGuiEventDispatcherGlib::processEvents (this=0x8cfb218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x060a61dd in QEventLoop::processEvents (this=0xbf961cc4, flags=...) at kernel/qeventloop.cpp:149
#29 0x060a6421 in QEventLoop::exec (this=0xbf961cc4, flags=...) at kernel/qeventloop.cpp:201
#30 0x060ab19d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#31 0x013418f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#32 0x0076818b in kdemain (argc=1, argv=0xbf961ec4) at ../../../../plasma/desktop/shell/main.cpp:120
#33 0x0804850b in main (argc=1, argv=0xbf961ec4) at plasma-desktop_dummy.cpp:3

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5e70720 (LWP 2451))]

Thread 4 (Thread 0xaff3bb70 (LWP 2452)):
#0  0x081d8dbd in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x001eff14 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x03690933 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x03690c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x060d5b37 in QEventDispatcherGlib::processEvents (this=0xaf600468, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x060a61dd in QEventLoop::processEvents (this=0xaff3b1f0, flags=...) at kernel/qeventloop.cpp:149
#6  0x060a6421 in QEventLoop::exec (this=0xaff3b1f0, flags=...) at kernel/qeventloop.cpp:201
#7  0x05fa990b in QThread::exec (this=0x941c0c0) at thread/qthread.cpp:498
#8  0x06086e2d in QInotifyFileSystemWatcherEngine::run (this=0x941c0c0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x05fac7b3 in QThreadPrivate::start (arg=0x941c0c0) at thread/qthread_unix.cpp:331
#10 0x03b2a9cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xae62eb70 (LWP 2453)):
#0  0x071e6d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x060037d5 in do_gettime (frac=0xae62df60, sec=0xae62df58) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x060d64b6 in QTimerInfoList::updateCurrentTime (this=0x947c634) at kernel/qeventdispatcher_unix.cpp:339
#4  0x060d680a in QTimerInfoList::timerWait (this=0x947c634, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x060d5053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xae62e06c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x060d50ed in timerSourcePrepare (source=0x947c600, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x0368f88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x03690637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x03690c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x060d5b37 in QEventDispatcherGlib::processEvents (this=0x947c458, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x060a61dd in QEventLoop::processEvents (this=0xae62e1f0, flags=...) at kernel/qeventloop.cpp:149
#12 0x060a6421 in QEventLoop::exec (this=0xae62e1f0, flags=...) at kernel/qeventloop.cpp:201
#13 0x05fa990b in QThread::exec (this=0x91986a0) at thread/qthread.cpp:498
#14 0x06086e2d in QInotifyFileSystemWatcherEngine::run (this=0x91986a0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x05fac7b3 in QThreadPrivate::start (arg=0x91986a0) at thread/qthread_unix.cpp:331
#16 0x03b2a9cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#17 0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xace2bb70 (LWP 2459)):
#0  0x001f00c7 in ?? () from /lib/i386-linux-gnu/libc.so.6
#1  0x001d33f7 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x0369f34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x03690896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x03690f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x06fd2cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x036b75f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x03b2a9cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#8  0x001e20ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb5e70720 (LWP 2451)):
[KCrash Handler]
#7  isNull (this=0x1) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568
#8  operator! (this=0x1) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574
#9  TaskManager::TaskItem::task (this=0xa478960) at ../../../libs/taskmanager/taskitem.cpp:113
#10 0x07452662 in WindowTaskItem::publishIconGeometry (this=0xa9f8ff8) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:120
#11 0x07463688 in AbstractTaskItem::timerEvent (this=0xa9f8ff8, event=0xbf961a4c) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#12 0x060bf994 in QObject::event (this=0xa9f8ff8, e=0xbf961a4c) at kernel/qobject.cpp:1181
#13 0x01a02bd4 in QGraphicsWidget::event (this=0xa9f8ff8, event=0xbf961a4c) at graphicsview/qgraphicswidget.cpp:1455
#14 0x01343d54 in notify_helper (e=0xbf961a4c, receiver=0xa9f8ff8, this=0x8d91af8) at kernel/qapplication.cpp:4486
#15 QApplicationPrivate::notify_helper (this=0x8d91af8, receiver=0xa9f8ff8, e=0xbf961a4c) at kernel/qapplication.cpp:4458
#16 0x01349103 in QApplication::notify (this=0xbf961a4c, receiver=0xa9f8ff8, e=0xbf961a4c) at kernel/qapplication.cpp:3886
#17 0x00f9a681 in KApplication::notify (this=0x8d79388, receiver=0xa9f8ff8, event=0xbf961a4c) at ../../kdeui/kernel/kapplication.cpp:311
#18 0x060a719e in QCoreApplication::notifyInternal (this=0x8d79388, receiver=0xa9f8ff8, event=0xbf961a4c) at kernel/qcoreapplication.cpp:787
#19 0x060d7c10 in sendEvent (event=0xbf961a4c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QTimerInfoList::activateTimers (this=0x8d90334) at kernel/qeventdispatcher_unix.cpp:603
#21 0x060d5155 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#22 idleTimerSourceDispatch (source=0x8d90368) at kernel/qeventdispatcher_glib.cpp:231
#23 0x0369025f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0x03690990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0x03690c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0x060d5ada in QEventDispatcherGlib::processEvents (this=0x8cfb218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#27 0x013fbe3a in QGuiEventDispatcherGlib::processEvents (this=0x8cfb218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x060a61dd in QEventLoop::processEvents (this=0xbf961cc4, flags=...) at kernel/qeventloop.cpp:149
#29 0x060a6421 in QEventLoop::exec (this=0xbf961cc4, flags=...) at kernel/qeventloop.cpp:201
#30 0x060ab19d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#31 0x013418f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#32 0x0076818b in kdemain (argc=1, argv=0xbf961ec4) at ../../../../plasma/desktop/shell/main.cpp:120
#33 0x0804850b in main (argc=1, argv=0xbf961ec4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 290813, bug 290810, bug 290795, bug 290761, bug 290751.

Reported using DrKonqi
Comment 1 Jekyll Wu 2012-01-07 10:16:43 UTC 
The problem has been fixed since KDE SC 4.7.4 . Please upgrade your KDE SC.

*** This bug has been marked as a duplicate of bug 272495 ***
Comment 2 D3v3L0per212 2012-01-07 10:23:02 UTC 
Has this bug being fixed already ??
Where can I get the patchs from ??

> Date: Sat, 7 Jan 2012 10:16:44 +0000
> From: adaptee@gmail.com
> To: ak47akapen@hotmail.com
> Subject: [Bug 290859] Plasma Crachs after close VirtualBox running Windows Vista
> 
> https://bugs.kde.org/show_bug.cgi?id=290859
> 
> 
> Jekyll Wu <adaptee@gmail.com> changed:
> 
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>              Status|UNCONFIRMED                 |RESOLVED
>                  CC|                            |adaptee@gmail.com
>          Resolution|                            |DUPLICATE
> 
> 
> 
> 
> --- Comment #1 from Jekyll Wu <adaptee gmail com>  2012-01-07 10:16:43 ---
> The problem has been fixed since KDE SC 4.7.4 . Please upgrade your KDE SC.
> 
> *** This bug has been marked as a duplicate of bug 272495 ***
> 
> -- 
> Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
> ------- You are receiving this mail because: -------
> You reported the bug.
Comment 3 D3v3L0per212 2012-01-07 10:23:13 UTC 
Has this bug being fixed already ??
Where can I get the patchs from ??

> Date: Sat, 7 Jan 2012 10:16:44 +0000
> From: adaptee@gmail.com
> To: ak47akapen@hotmail.com
> Subject: [Bug 290859] Plasma Crachs after close VirtualBox running Windows Vista
> 
> https://bugs.kde.org/show_bug.cgi?id=290859
> 
> 
> Jekyll Wu <adaptee@gmail.com> changed:
> 
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>              Status|UNCONFIRMED                 |RESOLVED
>                  CC|                            |adaptee@gmail.com
>          Resolution|                            |DUPLICATE
> 
> 
> 
> 
> --- Comment #1 from Jekyll Wu <adaptee gmail com>  2012-01-07 10:16:43 ---
> The problem has been fixed since KDE SC 4.7.4 . Please upgrade your KDE SC.
> 
> *** This bug has been marked as a duplicate of bug 272495 ***
> 
> -- 
> Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
> ------- You are receiving this mail because: -------
> You reported the bug.
Comment 4 Jekyll Wu 2012-01-07 11:03:06 UTC 
You can get the patch from here:

http://quickgit.kde.org/?p=kde-workspace.git&a=commit&h=639155a5493a28ca9460d60fa0c078ec65c3bb96