287586 2011-11-26 01:19:52 +0000 Crash when logging out 2011-11-26 02:48:24 +0000 1 1 10 Unmaintained plasma4 general unspecified Ubuntu Linux RESOLVED DUPLICATE 275286 NOR crash --- 0 vguzman plasma-bugs-null lamarque 0 oldest_to_newest 1190667 0 vguzman 2011-11-26 01:19:52 +0000 Application: plasma-desktop (0.4) KDE Platform Version: 4.7.3 (4.7.3) Qt Version: 4.7.4 Operating System: Linux 3.0.0-13-generic x86_64 Distribution: Ubuntu 11.10 -- Information about the crash: - What I was doing when the application crashed: Logging out Almost every time I log out from KDE, it crashes. The crash can be reproduced some of the time. -- Backtrace: Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault [Current thread is 1 (Thread 0x7f34e29b67a0 (LWP 6604))] Thread 3 (Thread 0x7f34befcd700 (LWP 6605)): #0 0x00007f34d733c034 in __pthread_mutex_lock (mutex=0x1ef5ce8) at pthread_mutex_lock.c:61 #1 0x00007f34d682c023 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f34d682cdfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f34d682d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f34df493f3e in QEventDispatcherGlib::processEvents (this=0x1ef40e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424 #5 0x00007f34df467cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #6 0x00007f34df467ef7 in QEventLoop::exec (this=0x7f34befccdb0, flags=...) at kernel/qeventloop.cpp:201 #7 0x00007f34df37f27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498 #8 0x00007f34df44acbf in QInotifyFileSystemWatcherEngine::run (this=0x1eef200) at io/qfilesystemwatcher_inotify.cpp:248 #9 0x00007f34df381d05 in QThreadPrivate::start (arg=0x1eef200) at thread/qthread_unix.cpp:331 #10 0x00007f34d7339efc in start_thread (arg=0x7f34befcd700) at pthread_create.c:304 #11 0x00007f34e22ae89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f34bcd8d700 (LWP 6606)): #0 0x00007f34e22a2773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f34d682cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f34d682d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f34df493f3e in QEventDispatcherGlib::processEvents (this=0x1f0b2e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007f34df467cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007f34df467ef7 in QEventLoop::exec (this=0x7f34bcd8cdb0, flags=...) at kernel/qeventloop.cpp:201 #6 0x00007f34df37f27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498 #7 0x00007f34df44acbf in QInotifyFileSystemWatcherEngine::run (this=0x1f0a930) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007f34df381d05 in QThreadPrivate::start (arg=0x1f0a930) at thread/qthread_unix.cpp:331 #9 0x00007f34d7339efc in start_thread (arg=0x7f34bcd8d700) at pthread_create.c:304 #10 0x00007f34e22ae89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f34e29b67a0 (LWP 6604)): [KCrash Handler] #6 0x00000000017200b8 in ?? () #7 0x00007f34c7718b96 in TaskGroupItem::~TaskGroupItem (this=0x1e7dbc0, __in_chrg=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:82 #8 0x00007f34c7718c59 in TaskGroupItem::~TaskGroupItem (this=0x1e7dbc0, __in_chrg=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:84 #9 0x00007f34df47fa88 in QObject::event (this=0x1e7dbc0, e=<optimized out>) at kernel/qobject.cpp:1200 #10 0x00007f34dee3789b in QGraphicsWidget::event (this=0x1e7dbc0, event=0x2c9fa80) at graphicsview/qgraphicswidget.cpp:1455 #11 0x00007f34de819424 in notify_helper (e=0x2c9fa80, receiver=0x1e7dbc0, this=0x15703a0) at kernel/qapplication.cpp:4486 #12 QApplicationPrivate::notify_helper (this=0x15703a0, receiver=0x1e7dbc0, e=0x2c9fa80) at kernel/qapplication.cpp:4458 #13 0x00007f34de81e291 in QApplication::notify (this=0x15542b0, receiver=0x1e7dbc0, e=0x2c9fa80) at kernel/qapplication.cpp:4365 #14 0x00007f34e0117126 in KApplication::notify (this=0x15542b0, receiver=0x1e7dbc0, event=0x2c9fa80) at ../../kdeui/kernel/kapplication.cpp:311 #15 0x00007f34df468afc in QCoreApplication::notifyInternal (this=0x15542b0, receiver=0x1e7dbc0, event=0x2c9fa80) at kernel/qcoreapplication.cpp:787 #16 0x00007f34df46c51f in sendEvent (event=0x2c9fa80, receiver=0x1e7dbc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x14ec430) at kernel/qcoreapplication.cpp:1428 #18 0x00007f34df46c7c4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071 #19 0x00007f34e25ad1a3 in kdemain (argc=1, argv=0x7fffc7f8f558) at ../../../../plasma/desktop/shell/main.cpp:120 #20 0x00007f34e21ee30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fffc7f8f558, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc7f8f548) at libc-start.c:226 #21 0x0000000000400671 in _start () This bug may be a duplicate of or related to bug 287459, bug 275286. Possible duplicates by query: bug 287517, bug 287502, bug 287475, bug 287459, bug 287442. Reported using DrKonqi 1190672 1 lamarque 2011-11-26 02:48:24 +0000 *** This bug has been marked as a duplicate of bug 275286 ***