Application: plasma-desktop (0.4) KDE Platform Version: 4.7.3 (4.7.3) Qt Version: 4.8.0 Operating System: Linux 3.1.1-2.fc16.x86_64 x86_64 Distribution (Platform): Fedora RPMs -- Information about the crash: - What I was doing when the application crashed: I've simply clicked on the Reboot-Button in the KDE-Menü and then clicked the "do it now"-like button as it appeared. After that the crash report was opened. The crash can be reproduced some of the time. -- Backtrace: Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". 82 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS) [Current thread is 1 (Thread 0x7f08007ce840 (LWP 1678))] Thread 2 (Thread 0x7f07f00e4700 (LWP 1680)): #0 0x0000003566ae63f3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x0000003566644f88 in g_main_context_poll (n_fds=1, fds=0x7f07e8002400, priority=<optimized out>, timeout=-1, context=0x7f07e80009a0) at gmain.c:3386 #2 g_main_context_iterate (context=0x7f07e80009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3068 #3 0x000000356664544c in g_main_context_iteration (context=0x7f07e80009a0, may_block=1) at gmain.c:3136 #4 0x0000003571fa6896 in QEventDispatcherGlib::processEvents (this=0x7f07e80008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426 #5 0x0000003571f76c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #6 0x0000003571f76ed7 in QEventLoop::exec (this=0x7f07f00e3d10, flags=...) at kernel/qeventloop.cpp:204 #7 0x0000003571e78ad7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #8 0x0000003571f56a5f in QInotifyFileSystemWatcherEngine::run (this=0x204a8c0) at io/qfilesystemwatcher_inotify.cpp:248 #9 0x0000003571e7bb1b in QThreadPrivate::start (arg=0x204a8c0) at thread/qthread_unix.cpp:298 #10 0x0000003567207d90 in start_thread (arg=0x7f07f00e4700) at pthread_create.c:309 #11 0x0000003566aeed8d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 1 (Thread 0x7f08007ce840 (LWP 1678)): [KCrash Handler] #6 0x0000000001927ca0 in ?? () #7 0x00007f07f2ca2fc6 in TaskGroupItem::~TaskGroupItem (this=0x2ce9cd0, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.3/plasma/desktop/applets/tasks/taskgroupitem.cpp:82 #8 0x00007f07f2ca3089 in TaskGroupItem::~TaskGroupItem (this=0x2ce9cd0, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.3/plasma/desktop/applets/tasks/taskgroupitem.cpp:84 #9 0x0000003571f90a18 in QObject::event (this=0x2ce9cd0, e=<optimized out>) at kernel/qobject.cpp:1175 #10 0x00000035751f9f1b in QGraphicsWidget::event (this=0x2ce9cd0, event=0x25bd9f0) at graphicsview/qgraphicswidget.cpp:1461 #11 0x0000003574bc96f4 in notify_helper (e=0x25bd9f0, receiver=0x2ce9cd0, this=0x17bc880) at kernel/qapplication.cpp:4518 #12 QApplicationPrivate::notify_helper (this=0x17bc880, receiver=0x2ce9cd0, e=0x25bd9f0) at kernel/qapplication.cpp:4490 #13 0x0000003574bce573 in QApplication::notify (this=0x17b6100, receiver=0x2ce9cd0, e=0x25bd9f0) at kernel/qapplication.cpp:4379 #14 0x0000003576a50396 in KApplication::notify (this=0x17b6100, receiver=0x2ce9cd0, event=0x25bd9f0) at /usr/src/debug/kdelibs-4.7.3/kdeui/kernel/kapplication.cpp:311 #15 0x0000003571f77b4c in QCoreApplication::notifyInternal (this=0x17b6100, receiver=0x2ce9cd0, event=0x25bd9f0) at kernel/qcoreapplication.cpp:876 #16 0x0000003571f7b5da in sendEvent (event=0x25bd9f0, receiver=0x2ce9cd0) at kernel/qcoreapplication.h:231 #17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x1744740) at kernel/qcoreapplication.cpp:1500 #18 0x0000003571f7b90c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1155 #19 0x0000003588e41243 in kdemain (argc=1, argv=0x7fff71493dc8) at /usr/src/debug/kde-workspace-4.7.3/plasma/desktop/shell/main.cpp:120 #20 0x0000003566a2169d in __libc_start_main (main=0x400850 <main(int, char**)>, argc=1, ubp_av=0x7fff71493dc8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff71493db8) at libc-start.c:226 #21 0x0000000000400881 in _start () This bug may be a duplicate of or related to bug 287475. Possible duplicates by query: bug 287502, bug 287475, bug 287459, bug 287442, bug 287342. Reported using DrKonqi