Version: (using KDE 4.2.2) OS: Linux Installed from: Debian testing/unstable Packages When I chnage resolution to 640x480 or 800x600 plasma disappears. It either quits or crashes. there is no windows opeing teelling it crashed, no bug report/crash report from it. after that happened I switch back to my "normal" resolution (1680x1050) and start plasma from konsole using "plasma" it starts again normally. output from it: mcgreg@pegasos:~$ plasma <unknown program name>(13084)/ checkComposite: Plasma has an argb visual 0x1bc4c70 50331649 <unknown program name>(13084)/ checkComposite: Plasma is COMPOSITE-less on 0x1bb9810 QLayout: Attempting to add QLayout "" to QWidget "", which already has a layout Object::connect: Attempt to bind non-signal TaskManager::TaskGroup::editRequest() Object::connect: Attempt to bind non-signal TaskManager::TaskGroup::editRequest() Object::connect: Attempt to bind non-signal TaskManager::TaskGroup::editRequest() Object::connect: Attempt to bind non-signal TaskManager::TaskGroup::editRequest() Object::connect: Attempt to bind non-signal TaskManager::TaskGroup::editRequest() Object::connect: Attempt to bind non-signal TaskManager::TaskGroup::editRequest() QCoreApplication::postEvent: Unexpected null receiver QCoreApplication::postEvent: Unexpected null receiver QCoreApplication::postEvent: Unexpected null receiver mcgreg@pegasos:~$ QCoreApplication::postEvent: Unexpected null receiver mcgreg@pegasos:~$ Object::connect: Attempt to bind non-signal TaskManager::TaskGroup::editRequest() When I repeat the same again and look into the same konsole again I get : plasma(13085): ""min" - conversion of "-1,-1" to QSizeF failed" plasma(13085): ""max" - conversion of "-1,-1" to QSizeF failed" plasma(13085): ""min" - conversion of "-1,-1" to QSizeF failed" plasma(13085): ""max" - conversion of "-1,-1" to QSizeF failed" plasma(13085): ""min" - conversion of "-1,-1" to QSizeF failed" plasma(13085): ""max" - conversion of "-1,-1" to QSizeF failed" many many times. as far as I can tell, it doesnt happend with 1024x768 or resolution above it. Well, thats it. mcgreg@pegasos:~$ uname -a Linux pegasos 2.6.30-rc7-amd64 #1 SMP Thu May 28 00:59:10 UTC 2009 x86_64 GNU/Linux X.Org X Server 1.6.1.901 (1.6.2 RC 1) with ati radeon modules from git. Well, the software I use it current debian unstable amd64 software. I hope it helped you.
Created attachment 34121 [details] gdb --args plasma --nofork
Backtrace from attachment on comment 1: ---- Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7f579ca36760 (LWP 13749)] QByteArray::replace (this=0x7fff26688c10, before=0x7fff26688b80 "\\", bsize=1, after=0x7f579aac4682 "\\\\", asize=2) at tools/qbytearray.cpp:1805 1805 tools/qbytearray.cpp: No such file or directory. in tools/qbytearray.cpp (gdb) thread apply all bt Thread 3 (Thread 0x7f577cf41950 (LWP 13753)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f5799627739 in QWaitCondition::wait (this=0x1c7d310, mutex=0x1c7d308, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 0x00007f577e3aae80 in RenderThread::run (this=0x1c7d2f8) at ../../../../plasma/wallpapers/image/renderthread.cpp:91 #3 0x00007f5799626742 in QThreadPrivate::start (arg=0x1c7d2f8) at thread/qthread_unix.cpp:189 #4 0x00007f57946e5faa in start_thread (arg=<value optimized out>) at pthread_create.c:300 #5 0x00007f579c46029d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f577df76950 (LWP 13752)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f5799627739 in QWaitCondition::wait (this=0x1d0c4c0, mutex=0x1d0c4b8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 0x00007f57965cc69c in QHostInfoAgent::run (this=0x1d0c4a0) at kernel/qhostinfo.cpp:260 #3 0x00007f5799626742 in QThreadPrivate::start (arg=0x1d0c4a0) at thread/qthread_unix.cpp:189 #4 0x00007f57946e5faa in start_thread (arg=<value optimized out>) at pthread_create.c:300 #5 0x00007f579c46029d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Current language: auto; currently asm Thread 1 (Thread 0x7f579ca36760 (LWP 13749)): #0 QByteArray::replace (this=0x7fff26688c10, before=0x7fff26688b80 "\\", bsize=1, after=0x7f579aac4682 "\\\\", asize=2) at tools/qbytearray.cpp:1805 #1 0x00007f579962c2d1 in QByteArray::replace (this=0x7fff26688c10, before=@0x7fff26688b70, after=@0x7fff26688bf0) at tools/qbytearray.cpp:1776 #2 0x00007f579962c375 in QByteArray::replace (this=0x7fff26688c10, before=<value optimized out>, after=@0x7fff26688bf0) at tools/qbytearray.cpp:1969 #3 0x00007f579a95ecc3 in KConfigGroupPrivate::serializeList (list=<value optimized out>) at /usr/include/qt4/QtCore/qbytearray.h:543 #4 0x00007f579a962249 in KConfigGroup::writeEntry (this=0x7fff266895b0, key=0x7f579c750352 "size", list=<value optimized out>, flags={i = 644387248}) at ../../kdecore/config/kconfiggroup.cpp:972 #5 0x00007f579a962740 in KConfigGroup::writeEntry (this=0x7fff266895b0, key=0x7f579c750352 "size", value=@0x7fff26689540, flags={i = 644388784}) at ../../kdecore/config/kconfiggroup.cpp:1067 #6 0x00007f579c727f6a in PanelView::pinchContainment (this=0x1db3810, screenGeom=<value optimized out>) at /usr/include/KDE/../kconfiggroup.h:748 #7 0x00007f579c72933c in PanelView::pinchContainmentToCurrentScreen (this=0x1db3810) at ../../../../plasma/shells/desktop/panelview.cpp:575 #8 0x00007f579c72ba40 in PanelView::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff266898f0) at ./panelview.moc:96 #9 0x00007f5799724862 in QMetaObject::activate (sender=0x1db3810, from_signal_index=<value optimized out>, to_signal_index=40, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #10 0x00007f579c0bb8a0 in Plasma::ViewPrivate::updateSceneRect (this=0x1d36820) at ../../plasma/view.cpp:73 #11 0x00007f579c0baec9 in Plasma::View::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff26689bb0) at ./view.moc:79 #12 0x00007f579c72b8c5 in PanelView::qt_metacall (this=0x7fff26688c10, _c=644385664, _id=1, _a=0x7f579aac4682) at ./panelview.moc:90 #13 0x00007f5799724862 in QMetaObject::activate (sender=0x1a3d1b0, from_signal_index=<value optimized out>, to_signal_index=6, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #14 0x00007f579c0420b3 in Plasma::Applet::resizeEvent (this=0x1a3d1b0, event=<value optimized out>) at ../../plasma/applet.cpp:1361 #15 0x00007f579c05e43e in Plasma::Containment::resizeEvent (this=0x7fff26688c10, event=0x7fff26688b80) at ../../plasma/containment.cpp:1073 #16 0x00007f579a46d2d8 in QGraphicsWidget::event (this=0x1a3d1b0, event=0x7fff2668a1c0) at graphicsview/qgraphicswidget.cpp:1270 #17 0x00007f5799e534fd in QApplicationPrivate::notify_helper (this=0x1934c20, receiver=0x1a3d1b0, e=0x7fff2668a1c0) at kernel/qapplication.cpp:4057 #18 0x00007f5799e5b77a in QApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, e=0x7fff2668a1c0) at kernel/qapplication.cpp:4022 #19 0x00007f579af5155b in KApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff2668a1c0) at ../../kdeui/kernel/kapplication.cpp:307 #20 0x00007f579970ee4c in QCoreApplication::notifyInternal (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff2668a1c0) at kernel/qcoreapplication.cpp:610 #21 0x00007f579a46e107 in QGraphicsWidget::setGeometry (this=0x1a3d1b0, rect=@0x7fff2668a330) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213 #22 0x00007f579a46bad9 in QGraphicsWidget::resize (this=0x1a3d1b0, size=@0x7fff2668a390) at graphicsview/qgraphicswidget.cpp:341 #23 0x00007f579a46c29d in QGraphicsWidget::updateGeometry (this=0x1a3d1b0) at graphicsview/qgraphicswidget.cpp:975 #24 0x00007f579c728dd9 in PanelView::pinchContainment (this=0x1db3810, screenGeom=<value optimized out>) at /usr/include/qt4/QtGui/qgraphicslayoutitem.h:117 #25 0x00007f579c72933c in PanelView::pinchContainmentToCurrentScreen (this=0x1db3810) at ../../../../plasma/shells/desktop/panelview.cpp:575 #26 0x00007f579c72ba40 in PanelView::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2668aa60) at ./panelview.moc:96 ---Type <return> to continue, or q <return> to quit--- #27 0x00007f5799724862 in QMetaObject::activate (sender=0x1db3810, from_signal_index=<value optimized out>, to_signal_index=40, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #28 0x00007f579c0bb8a0 in Plasma::ViewPrivate::updateSceneRect (this=0x1d36820) at ../../plasma/view.cpp:73 #29 0x00007f579c0baec9 in Plasma::View::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2668ad20) at ./view.moc:79 #30 0x00007f579c72b8c5 in PanelView::qt_metacall (this=0x7fff26688c10, _c=644385664, _id=1, _a=0x7f579aac4682) at ./panelview.moc:90 #31 0x00007f5799724862 in QMetaObject::activate (sender=0x1a3d1b0, from_signal_index=<value optimized out>, to_signal_index=6, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #32 0x00007f579c0420b3 in Plasma::Applet::resizeEvent (this=0x1a3d1b0, event=<value optimized out>) at ../../plasma/applet.cpp:1361 #33 0x00007f579c05e43e in Plasma::Containment::resizeEvent (this=0x7fff26688c10, event=0x7fff26688b80) at ../../plasma/containment.cpp:1073 #34 0x00007f579a46d2d8 in QGraphicsWidget::event (this=0x1a3d1b0, event=0x7fff2668b330) at graphicsview/qgraphicswidget.cpp:1270 #35 0x00007f5799e534fd in QApplicationPrivate::notify_helper (this=0x1934c20, receiver=0x1a3d1b0, e=0x7fff2668b330) at kernel/qapplication.cpp:4057 #36 0x00007f5799e5b77a in QApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, e=0x7fff2668b330) at kernel/qapplication.cpp:4022 #37 0x00007f579af5155b in KApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff2668b330) at ../../kdeui/kernel/kapplication.cpp:307 #38 0x00007f579970ee4c in QCoreApplication::notifyInternal (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff2668b330) at kernel/qcoreapplication.cpp:610 #39 0x00007f579a46e107 in QGraphicsWidget::setGeometry (this=0x1a3d1b0, rect=@0x7fff2668b4a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213 #40 0x00007f579a46bad9 in QGraphicsWidget::resize (this=0x1a3d1b0, size=@0x7fff2668b820) at graphicsview/qgraphicswidget.cpp:341 #41 0x00007f579c72894d in PanelView::pinchContainment (this=0x1db3810, screenGeom=<value optimized out>) at ../../../../plasma/shells/desktop/panelview.cpp:617 #42 0x00007f579c72933c in PanelView::pinchContainmentToCurrentScreen (this=0x1db3810) at ../../../../plasma/shells/desktop/panelview.cpp:575 #43 0x00007f579c72ba40 in PanelView::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2668bb90) at ./panelview.moc:96 #44 0x00007f5799724862 in QMetaObject::activate (sender=0x1db3810, from_signal_index=<value optimized out>, to_signal_index=40, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #45 0x00007f579c0bb8a0 in Plasma::ViewPrivate::updateSceneRect (this=0x1d36820) at ../../plasma/view.cpp:73 #46 0x00007f579c0baec9 in Plasma::View::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2668be50) at ./view.moc:79 #47 0x00007f579c72b8c5 in PanelView::qt_metacall (this=0x7fff26688c10, _c=644385664, _id=1, _a=0x7f579aac4682) at ./panelview.moc:90 #48 0x00007f5799724862 in QMetaObject::activate (sender=0x1a3d1b0, from_signal_index=<value optimized out>, to_signal_index=6, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #49 0x00007f579c0420b3 in Plasma::Applet::resizeEvent (this=0x1a3d1b0, event=<value optimized out>) at ../../plasma/applet.cpp:1361 #50 0x00007f579c05e43e in Plasma::Containment::resizeEvent (this=0x7fff26688c10, event=0x7fff26688b80) at ../../plasma/containment.cpp:1073 #51 0x00007f579a46d2d8 in QGraphicsWidget::event (this=0x1a3d1b0, event=0x7fff2668c460) at graphicsview/qgraphicswidget.cpp:1270 #52 0x00007f5799e534fd in QApplicationPrivate::notify_helper (this=0x1934c20, receiver=0x1a3d1b0, e=0x7fff2668c460) at kernel/qapplication.cpp:4057 #53 0x00007f5799e5b77a in QApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, e=0x7fff2668c460) at kernel/qapplication.cpp:4022 #54 0x00007f579af5155b in KApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff2668c460) at ../../kdeui/kernel/kapplication.cpp:307 #55 0x00007f579970ee4c in QCoreApplication::notifyInternal (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff2668c460) at kernel/qcoreapplication.cpp:610 #56 0x00007f579a46e107 in QGraphicsWidget::setGeometry (this=0x1a3d1b0, rect=@0x7fff2668c5d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213 #57 0x00007f579a46bad9 in QGraphicsWidget::resize (this=0x1a3d1b0, size=@0x7fff2668c630) at graphicsview/qgraphicswidget.cpp:341 #58 0x00007f579a46c29d in QGraphicsWidget::updateGeometry (this=0x1a3d1b0) at graphicsview/qgraphicswidget.cpp:975 #59 0x00007f579c728dd9 in PanelView::pinchContainment (this=0x1db3810, screenGeom=<value optimized out>) at /usr/include/qt4/QtGui/qgraphicslayoutitem.h:117 #60 0x00007f579c72933c in PanelView::pinchContainmentToCurrentScreen (this=0x1db3810) at ../../../../plasma/shells/desktop/panelview.cpp:575 #61 0x00007f579c72ba40 in PanelView::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2668cd00) at ./panelview.moc:96 #62 0x00007f5799724862 in QMetaObject::activate (sender=0x1db3810, from_signal_index=<value optimized out>, to_signal_index=40, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #63 0x00007f579c0bb8a0 in Plasma::ViewPrivate::updateSceneRect (this=0x1d36820) at ../../plasma/view.cpp:73 #64 0x00007f579c0baec9 in Plasma::View::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2668cfc0) at ./view.moc:79 #65 0x00007f579c72b8c5 in PanelView::qt_metacall (this=0x7fff26688c10, _c=644385664, _id=1, _a=0x7f579aac4682) at ./panelview.moc:90 #66 0x00007f5799724862 in QMetaObject::activate (sender=0x1a3d1b0, from_signal_index=<value optimized out>, to_signal_index=6, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #67 0x00007f579c0420b3 in Plasma::Applet::resizeEvent (this=0x1a3d1b0, event=<value optimized out>) at ../../plasma/applet.cpp:1361 #68 0x00007f579c05e43e in Plasma::Containment::resizeEvent (this=0x7fff26688c10, event=0x7fff26688b80) at ../../plasma/containment.cpp:1073 #69 0x00007f579a46d2d8 in QGraphicsWidget::event (this=0x1a3d1b0, event=0x7fff2668d5d0) at graphicsview/qgraphicswidget.cpp:1270 #70 0x00007f5799e534fd in QApplicationPrivate::notify_helper (this=0x1934c20, receiver=0x1a3d1b0, e=0x7fff2668d5d0) at kernel/qapplication.cpp:4057 #71 0x00007f5799e5b77a in QApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, e=0x7fff2668d5d0) at kernel/qapplication.cpp:4022 #72 0x00007f579af5155b in KApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff2668d5d0) at ../../kdeui/kernel/kapplication.cpp:307 #73 0x00007f579970ee4c in QCoreApplication::notifyInternal (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff2668d5d0) at kernel/qcoreapplication.cpp:610 #74 0x00007f579a46e107 in QGraphicsWidget::setGeometry (this=0x1a3d1b0, rect=@0x7fff2668d740) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213 #75 0x00007f579a46bad9 in QGraphicsWidget::resize (this=0x1a3d1b0, size=@0x7fff2668dac0) at graphicsview/qgraphicswidget.cpp:341 ---Type <return> to continue, or q <return> to quit--- #76 0x00007f579c72894d in PanelView::pinchContainment (this=0x1db3810, screenGeom=<value optimized out>) at ../../../../plasma/shells/desktop/panelview.cpp:617 #77 0x00007f579c72933c in PanelView::pinchContainmentToCurrentScreen (this=0x1db3810) at ../../../../plasma/shells/desktop/panelview.cpp:575 #78 0x00007f579c72ba40 in PanelView::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2668de30) at ./panelview.moc:96 #79 0x00007f5799724862 in QMetaObject::activate (sender=0x1db3810, from_signal_index=<value optimized out>, to_signal_index=40, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #80 0x00007f579c0bb8a0 in Plasma::ViewPrivate::updateSceneRect (this=0x1d36820) at ../../plasma/view.cpp:73 #81 0x00007f579c0baec9 in Plasma::View::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2668e0f0) at ./view.moc:79 #82 0x00007f579c72b8c5 in PanelView::qt_metacall (this=0x7fff26688c10, _c=644385664, _id=1, _a=0x7f579aac4682) at ./panelview.moc:90 #83 0x00007f5799724862 in QMetaObject::activate (sender=0x1a3d1b0, from_signal_index=<value optimized out>, to_signal_index=6, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #84 0x00007f579c0420b3 in Plasma::Applet::resizeEvent (this=0x1a3d1b0, event=<value optimized out>) at ../../plasma/applet.cpp:1361 #85 0x00007f579c05e43e in Plasma::Containment::resizeEvent (this=0x7fff26688c10, event=0x7fff26688b80) at ../../plasma/containment.cpp:1073 #86 0x00007f579a46d2d8 in QGraphicsWidget::event (this=0x1a3d1b0, event=0x7fff2668e700) at graphicsview/qgraphicswidget.cpp:1270 #87 0x00007f5799e534fd in QApplicationPrivate::notify_helper (this=0x1934c20, receiver=0x1a3d1b0, e=0x7fff2668e700) at kernel/qapplication.cpp:4057 #88 0x00007f5799e5b77a in QApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, e=0x7fff2668e700) at kernel/qapplication.cpp:4022 #89 0x00007f579af5155b in KApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff2668e700) at ../../kdeui/kernel/kapplication.cpp:307 #90 0x00007f579970ee4c in QCoreApplication::notifyInternal (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff2668e700) at kernel/qcoreapplication.cpp:610 #91 0x00007f579a46e107 in QGraphicsWidget::setGeometry (this=0x1a3d1b0, rect=@0x7fff2668e870) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213 #92 0x00007f579a46bad9 in QGraphicsWidget::resize (this=0x1a3d1b0, size=@0x7fff2668e8d0) at graphicsview/qgraphicswidget.cpp:341 #93 0x00007f579a46c29d in QGraphicsWidget::updateGeometry (this=0x1a3d1b0) at graphicsview/qgraphicswidget.cpp:975 #94 0x00007f579c728dd9 in PanelView::pinchContainment (this=0x1db3810, screenGeom=<value optimized out>) at /usr/include/qt4/QtGui/qgraphicslayoutitem.h:117 #95 0x00007f579c72933c in PanelView::pinchContainmentToCurrentScreen (this=0x1db3810) at ../../../../plasma/shells/desktop/panelview.cpp:575 #96 0x00007f579c72ba40 in PanelView::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2668efa0) at ./panelview.moc:96 #97 0x00007f5799724862 in QMetaObject::activate (sender=0x1db3810, from_signal_index=<value optimized out>, to_signal_index=40, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #98 0x00007f579c0bb8a0 in Plasma::ViewPrivate::updateSceneRect (this=0x1d36820) at ../../plasma/view.cpp:73 #99 0x00007f579c0baec9 in Plasma::View::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2668f260) at ./view.moc:79 #100 0x00007f579c72b8c5 in PanelView::qt_metacall (this=0x7fff26688c10, _c=644385664, _id=1, _a=0x7f579aac4682) at ./panelview.moc:90 #101 0x00007f5799724862 in QMetaObject::activate (sender=0x1a3d1b0, from_signal_index=<value optimized out>, to_signal_index=6, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #102 0x00007f579c0420b3 in Plasma::Applet::resizeEvent (this=0x1a3d1b0, event=<value optimized out>) at ../../plasma/applet.cpp:1361 #103 0x00007f579c05e43e in Plasma::Containment::resizeEvent (this=0x7fff26688c10, event=0x7fff26688b80) at ../../plasma/containment.cpp:1073 #104 0x00007f579a46d2d8 in QGraphicsWidget::event (this=0x1a3d1b0, event=0x7fff2668f870) at graphicsview/qgraphicswidget.cpp:1270 #105 0x00007f5799e534fd in QApplicationPrivate::notify_helper (this=0x1934c20, receiver=0x1a3d1b0, e=0x7fff2668f870) at kernel/qapplication.cpp:4057 #106 0x00007f5799e5b77a in QApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, e=0x7fff2668f870) at kernel/qapplication.cpp:4022 #107 0x00007f579af5155b in KApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff2668f870) at ../../kdeui/kernel/kapplication.cpp:307 #108 0x00007f579970ee4c in QCoreApplication::notifyInternal (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff2668f870) at kernel/qcoreapplication.cpp:610 #109 0x00007f579a46e107 in QGraphicsWidget::setGeometry (this=0x1a3d1b0, rect=@0x7fff2668f9e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213 #110 0x00007f579a46bad9 in QGraphicsWidget::resize (this=0x1a3d1b0, size=@0x7fff2668fd60) at graphicsview/qgraphicswidget.cpp:341 #111 0x00007f579c72894d in PanelView::pinchContainment (this=0x1db3810, screenGeom=<value optimized out>) at ../../../../plasma/shells/desktop/panelview.cpp:617 #112 0x00007f579c72933c in PanelView::pinchContainmentToCurrentScreen (this=0x1db3810) at ../../../../plasma/shells/desktop/panelview.cpp:575 #113 0x00007f579c72ba40 in PanelView::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff266900d0) at ./panelview.moc:96 #114 0x00007f5799724862 in QMetaObject::activate (sender=0x1db3810, from_signal_index=<value optimized out>, to_signal_index=40, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #115 0x00007f579c0bb8a0 in Plasma::ViewPrivate::updateSceneRect (this=0x1d36820) at ../../plasma/view.cpp:73 #116 0x00007f579c0baec9 in Plasma::View::qt_metacall (this=0x1db3810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff26690390) at ./view.moc:79 #117 0x00007f579c72b8c5 in PanelView::qt_metacall (this=0x7fff26688c10, _c=644385664, _id=1, _a=0x7f579aac4682) at ./panelview.moc:90 #118 0x00007f5799724862 in QMetaObject::activate (sender=0x1a3d1b0, from_signal_index=<value optimized out>, to_signal_index=6, argv=0x7f579aac4682) at kernel/qobject.cpp:3120 #119 0x00007f579c0420b3 in Plasma::Applet::resizeEvent (this=0x1a3d1b0, event=<value optimized out>) at ../../plasma/applet.cpp:1361 #120 0x00007f579c05e43e in Plasma::Containment::resizeEvent (this=0x7fff26688c10, event=0x7fff26688b80) at ../../plasma/containment.cpp:1073 #121 0x00007f579a46d2d8 in QGraphicsWidget::event (this=0x1a3d1b0, event=0x7fff266909a0) at graphicsview/qgraphicswidget.cpp:1270 #122 0x00007f5799e534fd in QApplicationPrivate::notify_helper (this=0x1934c20, receiver=0x1a3d1b0, e=0x7fff266909a0) at kernel/qapplication.cpp:4057 #123 0x00007f5799e5b77a in QApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, e=0x7fff266909a0) at kernel/qapplication.cpp:4022 #124 0x00007f579af5155b in KApplication::notify (this=0x19092a0, receiver=0x1a3d1b0, event=0x7fff266909a0) at ../../kdeui/kernel/kapplication.cpp:307
And *lots* of : plasma(13749): ""min" - conversion of "-1,-1" to QSizeF failed" plasma(13749): ""max" - conversion of "-1,-1" to QSizeF failed" messages on the shell output
It seems after Debian (and me) updated to 4.2.4 the problem is gone. I can switch to 640x480 without plsma crashing or dying.
ah, the multiple-pinch fix that appears in 4.2.4 crushes another bug!