Bug 286455

Summary:	System Crash
Product:	[Unmaintained] plasma4	Reporter:	James W. Rushford <jameswr1955>
Component:	widget-taskbar	Assignee:	Plasma Bugs List <plasma-bugs>
Status:	RESOLVED UNMAINTAINED
Severity:	crash	CC:	asraniel, jameswr1955
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	Compiled Sources
OS:	FreeBSD
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description James W. Rushford 2011-11-12 23:29:39 UTC

Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.5 (KDE 4.5.5) (Compiled from sources)
Qt Version: 4.7.1
Operating System: FreeBSD 8.2-RELEASE i386
Distribution (Platform): FreeBSD Ports

-- Information about the crash:
- What I was doing when the application crashed:I was working on my sound card configuration in multimedia and got my sound to working. Then i tried to install the pysol card game using the destop terminal, and the computer hunged in the middle of the installation and i could not recover so i had to do a reset which was unavoidable.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault: 11
[Current thread is 1 (Thread 2eeb8ec0 (LWP 100195))]

Thread 2 (Thread 2a201140 (LWP 100092)):
[KCrash Handler]
#7  0x28c8daf8 in QObject::~QObject () from /usr/local/lib/qt4/libQtCore.so.4
#8  0x36dc402b in TaskManager::BasicMenu::BasicMenu () from /usr/local/kde4/lib/libtaskmanager.so.5
#9  0x36dc408e in TaskManager::BasicMenu::BasicMenu () from /usr/local/kde4/lib/libtaskmanager.so.5
#10 0x36dc4180 in TaskManager::BasicMenu::BasicMenu () from /usr/local/kde4/lib/libtaskmanager.so.5
#11 0x28c86fbc in QObjectPrivate::deleteChildren () from /usr/local/lib/qt4/libQtCore.so.4
#12 0x2904ece2 in QWidget::~QWidget () from /usr/local/lib/qt4/libQtGui.so.4
#13 0x294ad29c in QMenu::~QMenu () from /usr/local/lib/qt4/libQtGui.so.4
#14 0x36df04c2 in ?? () from /usr/local/kde4/lib/kde4/plasma_applet_tasks.so
#15 0x2968e41a in QGraphicsItem::sceneEvent () from /usr/local/lib/qt4/libQtGui.so.4
#16 0x296ed567 in QGraphicsWidget::sceneEvent () from /usr/local/lib/qt4/libQtGui.so.4
#17 0x296b30ff in QGraphicsScenePrivate::sendEvent () from /usr/local/lib/qt4/libQtGui.so.4
#18 0x296cc751 in QGraphicsScene::contextMenuEvent () from /usr/local/lib/qt4/libQtGui.so.4
#19 0x296cc9c7 in QGraphicsScene::event () from /usr/local/lib/qt4/libQtGui.so.4
#20 0x28fef2fc in QApplicationPrivate::notify_helper () from /usr/local/lib/qt4/libQtGui.so.4
#21 0x28ff6154 in QApplication::notify () from /usr/local/lib/qt4/libQtGui.so.4
#22 0x282c3a93 in KApplication::notify () from /usr/local/kde4/lib/libkdeui.so.7
#23 0x28c7457b in QCoreApplication::notifyInternal () from /usr/local/lib/qt4/libQtCore.so.4
#24 0x296e8b20 in QGraphicsView::contextMenuEvent () from /usr/local/lib/qt4/libQtGui.so.4
#25 0x29059c34 in QWidget::event () from /usr/local/lib/qt4/libQtGui.so.4
#26 0x29464d03 in QFrame::event () from /usr/local/lib/qt4/libQtGui.so.4
#27 0x295039a2 in QAbstractScrollArea::viewportEvent () from /usr/local/lib/qt4/libQtGui.so.4
#28 0x296e8bf5 in QGraphicsView::viewportEvent () from /usr/local/lib/qt4/libQtGui.so.4
#29 0x29506005 in QAbstractScrollAreaFilter::eventFilter () from /usr/local/lib/qt4/libQtGui.so.4
#30 0x28c748b1 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/local/lib/qt4/libQtCore.so.4
#31 0x28fef2d3 in QApplicationPrivate::notify_helper () from /usr/local/lib/qt4/libQtGui.so.4
#32 0x28ff695b in QApplication::notify () from /usr/local/lib/qt4/libQtGui.so.4
#33 0x282c3a93 in KApplication::notify () from /usr/local/kde4/lib/libkdeui.so.7
#34 0x28c7457b in QCoreApplication::notifyInternal () from /usr/local/lib/qt4/libQtCore.so.4
#35 0x2908446b in QETWidget::translateMouseEvent () from /usr/local/lib/qt4/libQtGui.so.4
#36 0x29083263 in QApplication::x11ProcessEvent () from /usr/local/lib/qt4/libQtGui.so.4
#37 0x290af494 in x11EventSourceDispatch () from /usr/local/lib/qt4/libQtGui.so.4
#38 0x29ed0969 in g_main_context_dispatch () from /usr/local/lib/libglib-2.0.so.0
#39 0x29ed3ee6 in g_main_context_prepare () from /usr/local/lib/libglib-2.0.so.0
#40 0x29ed439c in g_main_context_iteration () from /usr/local/lib/libglib-2.0.so.0
#41 0x28ca4b9b in QEventDispatcherGlib::processEvents () from /usr/local/lib/qt4/libQtCore.so.4
#42 0x290aefe5 in QGuiEventDispatcherGlib::processEvents () from /usr/local/lib/qt4/libQtGui.so.4
#43 0x28c73753 in QEventLoop::processEvents () from /usr/local/lib/qt4/libQtCore.so.4
#44 0x28c739ea in QEventLoop::exec () from /usr/local/lib/qt4/libQtCore.so.4
#45 0x28c75af6 in QCoreApplication::exec () from /usr/local/lib/qt4/libQtCore.so.4
#46 0x28fee907 in QApplication::exec () from /usr/local/lib/qt4/libQtGui.so.4
#47 0x2e9a7d8f in kdemain () from /usr/local/kde4/lib/libkdeinit4_plasma-desktop.so
#48 0x0804eac2 in ?? ()
#49 0x0804fd39 in ?? ()
#50 0x08050470 in ?? ()
#51 0x08050c6d in ?? ()
#52 0x0804b829 in ?? ()
#53 0x00000002 in ?? ()
#54 0xbfbfe920 in ?? ()
#55 0xbfbfe92c in ?? ()
#56 0x00000000 in ?? ()
#57 0xbfbfe900 in ?? ()
#58 0xbfbfe91c in ?? ()
#59 0x00000000 in ?? ()
#60 0x00000002 in ?? ()
#61 0xbfbfeab4 in ?? ()
#62 0xbfbfead1 in ?? ()
#63 0x00000000 in ?? ()
#64 0xbfbfeae2 in ?? ()
#65 0xbfbfeaf8 in ?? ()
#66 0xbfbfeb0c in ?? ()
#67 0xbfbfeb1a in ?? ()
#68 0xbfbfeb24 in ?? ()
#69 0xbfbfeb38 in ?? ()
#70 0xbfbfeb40 in ?? ()
#71 0xbfbfeb4d in ?? ()
#72 0xbfbfeb58 in ?? ()
#73 0xbfbfeb6e in ?? ()
#74 0xbfbfeb79 in ?? ()
#75 0xbfbfebdb in ?? ()
#76 0xbfbfebec in ?? ()
#77 0xbfbfebf8 in ?? ()
#78 0xbfbfec05 in ?? ()
#79 0xbfbfec6a in ?? ()
#80 0xbfbfecaf in ?? ()
#81 0xbfbfecbb in ?? ()
#82 0xbfbfecc7 in ?? ()
#83 0xbfbfecd4 in ?? ()
#84 0xbfbfed3f in ?? ()
#85 0xbfbfed5a in ?? ()
#86 0xbfbfed65 in ?? ()
#87 0xbfbfed71 in ?? ()
#88 0xbfbfed8e in ?? ()
#89 0xbfbfeda2 in ?? ()
#90 0xbfbfedb1 in ?? ()
#91 0xbfbfee2d in ?? ()
#92 0xbfbfee3c in ?? ()
#93 0xbfbfee46 in ?? ()
#94 0xbfbfee9e in ?? ()
#95 0xbfbfeefc in ?? ()
#96 0xbfbfef0e in ?? ()
#97 0xbfbfef5d in ?? ()
#98 0xbfbfef72 in ?? ()
#99 0xbfbfef83 in ?? ()
#100 0x00000000 in ?? ()
#101 0x00000003 in ?? ()
#102 0x08048034 in ?? ()
#103 0x00000004 in ?? ()
#104 0x00000020 in ?? ()
#105 0x00000005 in ?? ()
#106 0x00000007 in ?? ()
#107 0x00000006 in ?? ()
#108 0x00001000 in ?? ()
#109 0x00000008 in ?? ()
#110 0x00000000 in ?? ()
#111 0x00000009 in ?? ()
#112 0x0804b7a0 in ?? ()
#113 0x00000007 in ?? ()
#114 0x28053000 in ?? ()
#115 0x0000000f in ?? ()
#116 <signal handler called>

Thread 1 (Thread 2eeb8ec0 (LWP 100195)):
#0  0x29b85a9b in kevent () from /lib/libc.so.7
#1  0x28c54c68 in QKqueueFileSystemWatcherEngine::run () from /usr/local/lib/qt4/libQtCore.so.4
#2  0x28b69e08 in QThreadPrivate::start () from /usr/local/lib/qt4/libQtCore.so.4
#3  0x29aa373f in pthread_getprio () from /lib/libthr.so.3
#4  0x00000000 in ?? ()

Reported using DrKonqi

Comment 1 James W. Rushford 2011-11-12 23:38:13 UTC

How can i pipe my audio through my NVIDIA-GeForce GFX 550 Ti gpu card using
my HDMI output to my SONY BRAVIA TV on the FreeBSD 8.2 os. It is working great with my Windows 7 pro. I just like the challenge that i can make it happen.

Comment 2 Beat Wolf 2011-11-27 17:29:13 UTC

Could you create a backtrace with the debug symbols of kde and qt installed?
Also, does this still happen with a recent version of kde, like 4.7x?

Comment 3 Andrew Crouthamel 2018-09-04 19:06:48 UTC

Hello! Plasma 4 was replaced by Plasma 5 four years ago by the KDE community. In that time we have made great strides in stability and functionality. We are closing all Plasma 4 bugs as most of them are no longer applicable to the new frameworks Plasma 5 is built upon. If you could, please re-test with the latest version of Plasma 5, and submit a new bug to "plasmashell" if you continue to have an issue. Thank you!