Version: (using KDE 4.0.2) Installed from: Fedora RPMs Compiler: gcc-4.3.0 OS: Linux gnome-package-kit is a package which provides some graphical fronteds to the new package installation tool PackageKit. [1] In Fedora this would be the default tool in Fedora 9 Beta (and will replace the former used pup/pirut). However, gnome-package-kit contains a gtk application to monitor updates in systray. If I try to start this by copying the desktop file to /etc/xdg/autostart plasma will crash right after the login. This is the created backtrace: [Thread debugging using libthread_db enabled] [New Thread 0xb7fc2720 (LWP 15829)] [New Thread 0xb68fcb90 (LWP 15830)] Getting all the debuginfos: debuginfo-install kdebase-workspace [KCrash handler] #6 XVisualIDFromVisual (visual=0xa0bb540) at Misc.c:61 #7 0x0108976f in QWidget::create (this=0xa054e10, window=27263196, initializeWindow=131, destroyOldWindow=<value optimized out>) at kernel/qwidget.cpp:1100 #8 0x01a5b512 in SystemTrayContainer::prepareFor (this=0xa054e10, w=18874371) at /usr/src/debug/kdebase-workspace-4.0.2/plasma/applets/systemtray/systemtraycontainer.cpp:94 #9 0x01a5b6c8 in SystemTrayContainer (this=0xa054e10, clientId=18874371, parent=0xa071ef8) at /usr/src/debug/kdebase-workspace-4.0.2/plasma/applets/systemtray/systemtraycontainer.cpp:38 #10 0x01a5c1e4 in SystemTrayWidget::x11Event (this=0xa071ef8, event=0xbf8e7d2c) at /usr/src/debug/kdebase-workspace-4.0.2/plasma/applets/systemtray/systemtraywidget.cpp:91 #11 0x0109e363 in QApplication::x11ProcessEvent (this=0x9f30fa0, event=0xbf8e7d2c) at kernel/qapplication_x11.cpp:2855 #12 0x010c4b3c in x11EventSourceDispatch (s=0x9f32d38, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:142 #13 0x0415a068 in IA__g_main_context_dispatch (context=0x9f32298) at gmain.c:2003 #14 0x0415d713 in g_main_context_iterate (context=0x9f32298, block=1, dispatch=1, self=0x9f16088) at gmain.c:2636 #15 0x0415d8d1 in IA__g_main_context_iteration (context=0x9f32298, may_block=1) at gmain.c:2699 #16 0x00e66d82 in QEventDispatcherGlib::processEvents (this=0x9f2a8e8, flags= {i = -1081180456}) at kernel/qeventdispatcher_glib.cpp:345 #17 0x010c42c5 in QGuiEventDispatcherGlib::processEvents (this=0x9f2a8e8, flags={i = -1081180400}) at kernel/qguieventdispatcher_glib.cpp:198 #18 0x00e43922 in QEventLoop::processEvents (this=0xbf8e7f70, flags= {i = -1081180344}) at kernel/qeventloop.cpp:147 #19 0x00e43b12 in QEventLoop::exec (this=0xbf8e7f70, flags={i = -1081180296}) at kernel/qeventloop.cpp:189 #20 0x00e46e4d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:766 #21 0x010457a7 in QApplication::exec () at kernel/qapplication.cpp:3060 #22 0x00139981 in kdemain (argc=1, argv=0xbf8e8144) at /usr/src/debug/kdebase-workspace-4.0.2/plasma/plasma/main.cpp:54 #23 0x08048792 in main (argc=0, argv=0x0) at /usr/src/debug/kdebase-workspace-4.0.2/i386-redhat-linux-gnu/plasma/plasma/plasma-qgv_dummy.cpp:3 #0 0x00131416 in __kernel_vsyscall () If I should provide more infos please let me know. [1] http://www.packagekit.org
Additional note: currently the desktop file for pk-update-icon contains the entry "NotShowIn=KDE;XFCE;". If I remove this line plasma isn't crashing anymore (at least in my test since then). But IMHO this line should not crash plasma at all.
*** Bug 158177 has been marked as a duplicate of this bug. ***
I cannot reproduce. And also the backtrace doesn't make sense - QWidget::create() does not call XVisualIDFromVisual() in Qt4. Maybe your distribution has patches for Qt4 that cause this?
fwiw, Fedora uses (only) qt-copy patches
When Plasma crashes next time, please attach gdb to it ("gdb -p <pid>", you can get pid e.g. using "pidof plasma"). Then type repeatedly "up" until you get up to SystemTrayWidget::x11Event. Then please post the whole output from the commands.
Created attachment 23881 [details] gdb output of plasma crash
Comment on attachment 23881 [details] gdb output of plasma crash pidof plasma gave me three pids, but only one of them was useful to get the requestet information about SystemTrayWidget::x11Event. I've attached the whole output of gdb in an attachement.
SVN commit 785140 by lunakl: Check whether the to-be-embedded window has been destroyed meanwhile. BUG: 159167 M +8 -3 systemtraycontainer.cpp M +1 -1 systemtraycontainer.h WebSVN link: http://websvn.kde.org/?view=rev&revision=785140
*** Bug 159351 has been marked as a duplicate of this bug. ***
confirmed patch works as advertised, thanks!