256239 2010-11-06 17:21:36 +0000 Crash in taskmanager on shutdown 2011-05-28 20:21:58 +0000 1 1 10 Unmaintained plasma4 widget-taskbar unspecified Mandriva RPMs Linux RESOLVED INVALID NOR crash --- 0 arvidjaar plasma-bugs-null andresbajotierra asraniel 0 oldest_to_newest 1041042 0 arvidjaar 2010-11-06 17:21:36 +0000 Application: plasma-desktop (0.4) KDE Platform Version: 4.5.74 (4.6 >= 20101027) Qt Version: 4.7.0 Operating System: Linux 2.6.36-desktop-2mnb x86_64 Distribution: "Mandriva Linux 2011.0" -- Information about the crash: - What I was doing when the application crashed: I was exiting KDE session. I had two konsole, several konqueror and firefox windows open; before logout I experienced slightly sluggish behaviour when switching between windows using Alt-TAB -- Backtrace: Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault [Current thread is 1 (Thread 0x7f3cd8c3a720 (LWP 3204))] Thread 2 (Thread 0x7f3cb22ac710 (LWP 3207)): #0 0x00007f3cd62d4663 in poll () from /lib64/libc.so.6 #1 0x00007f3cd35c74c4 in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f3cd35c79fd in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f3cd78ab8b6 in QEventDispatcherGlib::processEvents (this=0x7f3ca40008c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417 #4 0x00007f3cd787fad2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007f3cd787fd1c in QEventLoop::exec (this=0x7f3cb22abd60, flags=...) at kernel/qeventloop.cpp:201 #6 0x00007f3cd7794e74 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490 #7 0x00007f3cd78611f8 in QInotifyFileSystemWatcherEngine::run (this=0x201c060) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007f3cd779768e in QThreadPrivate::start (arg=0x201c060) at thread/qthread_unix.cpp:266 #9 0x00007f3cca4739a3 in ?? () from /usr/lib64/nvidia-current/libGL.so.1 #10 0x00007f3cd750fd25 in start_thread () from /lib64/libpthread.so.0 #11 0x00007f3cd62deefd in clone () from /lib64/libc.so.6 #12 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f3cd8c3a720 (LWP 3204)): [KCrash Handler] #6 0x0000000000000000 in ?? () #7 0x00007f3cb42b9786 in TaskGroupItem::~TaskGroupItem (this=0x35e8e30, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.5.74svn1190490/plasma/desktop/applets/tasks/taskgroupitem.cpp:81 #8 0x00007f3cb42b97e9 in TaskGroupItem::~TaskGroupItem (this=0x35e8e30, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.5.74svn1190490/plasma/desktop/applets/tasks/taskgroupitem.cpp:82 #9 0x00007f3cd7894ae8 in QObject::event (this=0x35e8e30, e=<value optimized out>) at kernel/qobject.cpp:1194 #10 0x00007f3cd704e1db in QGraphicsWidget::event (this=0x35e8e30, event=0x2216660) at graphicsview/qgraphicswidget.cpp:1405 #11 0x00007f3cd6a33664 in QApplicationPrivate::notify_helper (this=0x1014500, receiver=0x35e8e30, e=0x2216660) at kernel/qapplication.cpp:4396 #12 0x00007f3cd6a380da in QApplication::notify (this=<value optimized out>, receiver=0x35e8e30, e=0x2216660) at kernel/qapplication.cpp:4277 #13 0x00007f3cd85e5a46 in KApplication::notify (this=0xffe200, receiver=0x35e8e30, event=0x2216660) at /usr/src/debug/kdelibs-4.5.74svn1190490/kdeui/kernel/kapplication.cpp:311 #14 0x00007f3cd788073c in QCoreApplication::notifyInternal (this=0xffe200, receiver=0x35e8e30, event=0x2216660) at kernel/qcoreapplication.cpp:732 #15 0x00007f3cd7883ee5 in sendEvent (receiver=0x0, event_type=52, data=0xf19b00) at kernel/qcoreapplication.h:215 #16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0xf19b00) at kernel/qcoreapplication.cpp:1373 #17 0x00007f3cd78841de in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1016 #18 0x00007f3cc5364ecc in kdemain (argc=1, argv=0xf191f0) at /usr/src/debug/kdebase-workspace-4.5.74svn1190490/plasma/desktop/shell/main.cpp:118 #19 0x0000000000407927 in launch (argc=<value optimized out>, _name=0xf994b8 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b3e1 "0") at /usr/src/debug/kdelibs-4.5.74svn1190490/kinit/kinit.cpp:727 #20 0x0000000000408243 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at /usr/src/debug/kdelibs-4.5.74svn1190490/kinit/kinit.cpp:1219 #21 0x00000000004088d1 in handle_requests (waitForPid=0) at /usr/src/debug/kdelibs-4.5.74svn1190490/kinit/kinit.cpp:1412 #22 0x0000000000409158 in main (argc=4, argv=0x7fff5d9132b8, envp=0x7fff5d9132e0) at /usr/src/debug/kdelibs-4.5.74svn1190490/kinit/kinit.cpp:1898 Possible duplicates by query: bug 199325. Reported using DrKonqi 1066427 1 andresbajotierra 2011-01-01 15:14:30 +0000 [Comment from a bug triager] - Have you experienced this crash again ? Considering that we haven't seen a similar backtrace again during the KDE SC 4.6 betas and RCs, we could think this is fixed. Regards 1124573 2 asraniel 2011-05-28 20:21:58 +0000 closing bug because of inactivity.