286031 2011-11-07 19:30:39 +0000 crash on shuting down 2011-11-10 18:52:13 +0000 1 1 10 Unmaintained plasma4 general unspecified Ubuntu Linux RESOLVED DUPLICATE 275286 NOR crash --- 0 jfgregoire plasma-bugs-null lamarque underline 0 oldest_to_newest 1182404 0 jfgregoire 2011-11-07 19:30:39 +0000 Application: plasma-desktop (0.4) KDE Platform Version: 4.7.2 (4.7.2) 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: Just shuting down. Nepomuk indexing was running in backward The crash can be reproduced some of the time. -- Backtrace: Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal: Segmentation fault [Current thread is 1 (Thread 0x7f028b7fe7a0 (LWP 1840))] Thread 3 (Thread 0x7f026d503700 (LWP 1843)): #0 __libc_enable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:66 #1 0x00007f028b0d5758 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:85 #2 0x00007f027f660f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f027f661429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f02882c7f3e in QEventDispatcherGlib::processEvents (this=0x7f0268000980, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424 #5 0x00007f028829bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #6 0x00007f028829bef7 in QEventLoop::exec (this=0x7f026d502db0, flags=...) at kernel/qeventloop.cpp:201 #7 0x00007f02881b327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498 #8 0x00007f028827ecbf in QInotifyFileSystemWatcherEngine::run (this=0x1bf0530) at io/qfilesystemwatcher_inotify.cpp:248 #9 0x00007f02881b5d05 in QThreadPrivate::start (arg=0x1bf0530) at thread/qthread_unix.cpp:331 #10 0x00007f028016defc in start_thread (arg=0x7f026d503700) at pthread_create.c:304 #11 0x00007f028b0e189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f026199f700 (LWP 1844)): #0 0x00007f028b0d5773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f027f660f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f027f661429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f02882c7f3e in QEventDispatcherGlib::processEvents (this=0x1d00ec0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007f028829bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007f028829bef7 in QEventLoop::exec (this=0x7f026199edb0, flags=...) at kernel/qeventloop.cpp:201 #6 0x00007f02881b327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498 #7 0x00007f028827ecbf in QInotifyFileSystemWatcherEngine::run (this=0x1d00400) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007f02881b5d05 in QThreadPrivate::start (arg=0x1d00400) at thread/qthread_unix.cpp:331 #9 0x00007f028016defc in start_thread (arg=0x7f026199f700) at pthread_create.c:304 #10 0x00007f028b0e189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f028b7fe7a0 (LWP 1840)): [KCrash Handler] #6 0x00000000050049a8 in ?? () #7 0x00007f02706c9b96 in TaskGroupItem::~TaskGroupItem (this=0x2128ad0, __in_chrg=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:82 #8 0x00007f02706c9c49 in TaskGroupItem::~TaskGroupItem (this=0x2128ad0, __in_chrg=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:83 #9 0x00007f02882b3a88 in QObject::event (this=0x2128ad0, e=<optimized out>) at kernel/qobject.cpp:1200 #10 0x00007f0287c6b89b in QGraphicsWidget::event (this=0x2128ad0, event=0x286c060) at graphicsview/qgraphicswidget.cpp:1455 #11 0x00007f028764d424 in notify_helper (e=0x286c060, receiver=0x2128ad0, this=0xe275e0) at kernel/qapplication.cpp:4486 #12 QApplicationPrivate::notify_helper (this=0xe275e0, receiver=0x2128ad0, e=0x286c060) at kernel/qapplication.cpp:4458 #13 0x00007f0287652291 in QApplication::notify (this=0xe14fc0, receiver=0x2128ad0, e=0x286c060) at kernel/qapplication.cpp:4365 #14 0x00007f0288f4b126 in KApplication::notify (this=0xe14fc0, receiver=0x2128ad0, event=0x286c060) at ../../kdeui/kernel/kapplication.cpp:311 #15 0x00007f028829cafc in QCoreApplication::notifyInternal (this=0xe14fc0, receiver=0x2128ad0, event=0x286c060) at kernel/qcoreapplication.cpp:787 #16 0x00007f02882a051f in sendEvent (event=0x286c060, receiver=0x2128ad0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0xda1430) at kernel/qcoreapplication.cpp:1428 #18 0x00007f02882a07c4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071 #19 0x00007f028b3e01a3 in kdemain (argc=1, argv=0x7fff9ca85938) at ../../../../plasma/desktop/shell/main.cpp:120 #20 0x00007f028b02130d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff9ca85938, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff9ca85928) at libc-start.c:226 #21 0x0000000000400671 in _start () This bug may be a duplicate of or related to bug 286027. Possible duplicates by query: bug 286027, bug 285724, bug 285717, bug 285715, bug 285707. Reported using DrKonqi 1182532 1 lamarque 2011-11-07 21:18:24 +0000 *** This bug has been marked as a duplicate of bug 275286 *** 1183740 2 65490 underline 2011-11-10 18:52:13 +0000 Created attachment 65490 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.7.2 (4.7.2) using Qt 4.7.4 - What I was doing when the application crashed: Just started system shut down sequence after closing applications. -- Backtrace (Reduced): #7 0x00007ff9da016b96 in TaskGroupItem::~TaskGroupItem (this=0x3e32110, __in_chrg=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:82 #8 0x00007ff9da016c49 in TaskGroupItem::~TaskGroupItem (this=0x3e32110, __in_chrg=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:83 #9 0x00007ff9f03d2a88 in QObject::event (this=0x3e32110, e=<optimized out>) at kernel/qobject.cpp:1200 #10 0x00007ff9efd8a89b in QGraphicsWidget::event (this=0x3e32110, event=0x1edb660) at graphicsview/qgraphicswidget.cpp:1455 #11 0x00007ff9ef76c424 in notify_helper (e=0x1edb660, receiver=0x3e32110, this=0xf52ad0) at kernel/qapplication.cpp:4486 65490 2011-11-10 18:52:13 +0000 2011-11-10 18:52:13 +0000 New crash information added by DrKonqi drkonqireport text/plain 4697 underline QXBwbGljYXRpb246IHBsYXNtYS1kZXNrdG9wICgwLjQpCktERSBQbGF0Zm9ybSBWZXJzaW9uOiA0 LjcuMiAoNC43LjIpClF0IFZlcnNpb246IDQuNy40Ck9wZXJhdGluZyBTeXN0ZW06IExpbnV4IDMu MC4wLTEyLWdlbmVyaWMgeDg2XzY0CkRpc3RyaWJ1dGlvbjogVWJ1bnR1IDExLjEwCgotLSBJbmZv cm1hdGlvbiBhYm91dCB0aGUgY3Jhc2g6Ci0gV2hhdCBJIHdhcyBkb2luZyB3aGVuIHRoZSBhcHBs aWNhdGlvbiBjcmFzaGVkOgpKdXN0IHN0YXJ0ZWQgc3lzdGVtIHNodXQgZG93biBzZXF1ZW5jZSBh ZnRlciBjbG9zaW5nIGFwcGxpY2F0aW9ucy4KClRoZSBjcmFzaCBjYW4gYmUgcmVwcm9kdWNlZCBz b21lIG9mIHRoZSB0aW1lLgoKLS0gQmFja3RyYWNlOgpBcHBsaWNhdGlvbjogUGxhc21hIERlc2t0 b3AgU2hlbGwgKHBsYXNtYS1kZXNrdG9wKSwgc2lnbmFsOiBTZWdtZW50YXRpb24gZmF1bHQKW0N1 cnJlbnQgdGhyZWFkIGlzIDEgKFRocmVhZCAweDdmZjlmMzkxMTdhMCAoTFdQIDE2NTUpKV0KClRo 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