Application: plasma-desktop (0.4) KDE Platform Version: 4.9.2 Qt Version: 4.8.3 Operating System: Linux 3.5.0-17-generic x86_64 Distribution: Ubuntu 12.10 -- Information about the crash: - What I was doing when the application crashed: Attempting to open an application using Kickoff, accidentally clicked on activity manager - Unusual behavior I noticed: Plasma shell froze and was unresponsive for at least thirty seconds -- Backtrace: Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fb6cee6e7c0 (LWP 3156))] Thread 5 (Thread 0x7fb6af11d700 (LWP 3161)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fb6c8452cd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #2 0x00007fb6c8452d09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #3 0x00007fb6bfd24734 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #4 0x00007fb6c2aebe9a in start_thread (arg=0x7fb6af11d700) at pthread_create.c:308 #5 0x00007fb6ce755cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 4 (Thread 0x7fb6a710f700 (LWP 3163)): #0 0x00007fb6ce7488bd in read () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007fb6bfd2371c in ?? () from /usr/lib/nvidia-current/libGL.so.1 #2 0x00007fb6bd5a7be7 in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.304.43 #3 0x00007fb6c2428f6f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fb6c23ec914 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fb6c23ecd22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007fb6c23ecea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007fb6cb3fbc16 in QEventDispatcherGlib::processEvents (this=0x7fb6a00008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #8 0x00007fb6cb3cc2bf in QEventLoop::processEvents (this=this@entry=0x7fb6a710ecd0, flags=...) at kernel/qeventloop.cpp:149 #9 0x00007fb6cb3cc548 in QEventLoop::exec (this=0x7fb6a710ecd0, flags=...) at kernel/qeventloop.cpp:204 #10 0x00007fb6cb2cdb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #11 0x00007fb6cb3ac9af in QInotifyFileSystemWatcherEngine::run (this=0x1fc83b0) at io/qfilesystemwatcher_inotify.cpp:248 #12 0x00007fb6cb2d0aec in QThreadPrivate::start (arg=0x1fc83b0) at thread/qthread_unix.cpp:338 #13 0x00007fb6bfd24734 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #14 0x00007fb6c2aebe9a in start_thread (arg=0x7fb6a710f700) at pthread_create.c:308 #15 0x00007fb6ce755cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #16 0x0000000000000000 in ?? () Thread 3 (Thread 0x7fb6a5c35700 (LWP 3164)): #0 0x00007fb6c2aef05d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52 #1 __pthread_mutex_unlock (mutex=0x7fb698000a90) at pthread_mutex_unlock.c:290 #2 0x00007fb6c2429c61 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb6c23ec60b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fb6c23eccab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fb6c23ecea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007fb6cb3fbc16 in QEventDispatcherGlib::processEvents (this=0x7fb6980008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #7 0x00007fb6cb3cc2bf in QEventLoop::processEvents (this=this@entry=0x7fb6a5c34cd0, flags=...) at kernel/qeventloop.cpp:149 #8 0x00007fb6cb3cc548 in QEventLoop::exec (this=0x7fb6a5c34cd0, flags=...) at kernel/qeventloop.cpp:204 #9 0x00007fb6cb2cdb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #10 0x00007fb6cb3ac9af in QInotifyFileSystemWatcherEngine::run (this=0x2075470) at io/qfilesystemwatcher_inotify.cpp:248 #11 0x00007fb6cb2d0aec in QThreadPrivate::start (arg=0x2075470) at thread/qthread_unix.cpp:338 #12 0x00007fb6bfd24734 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #13 0x00007fb6c2aebe9a in start_thread (arg=0x7fb6a5c35700) at pthread_create.c:308 #14 0x00007fb6ce755cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #15 0x0000000000000000 in ?? () Thread 2 (Thread 0x7fb69c806700 (LWP 3171)): #0 __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:132 #1 0x00007fb6c2aee080 in _L_lock_903 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007fb6c2aedf19 in __pthread_mutex_lock (mutex=0x7fb6bff81a40) at pthread_mutex_lock.c:82 #3 0x00007fb6bfd1f012 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #4 0x00007fb6bfd23270 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #5 0x00007fb6bfd2378a in ?? () from /usr/lib/nvidia-current/libGL.so.1 #6 0x00007fb6bd5a7be7 in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.304.43 #7 0x00007fb6c2428f6f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007fb6c23ec914 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007fb6c23ecd22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007fb6c23ed1e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #11 0x00007fb69d2f33b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #12 0x00007fb6c2410645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #13 0x00007fb6bfd24734 in ?? () from /usr/lib/nvidia-current/libGL.so.1 #14 0x00007fb6c2aebe9a in start_thread (arg=0x7fb69c806700) at pthread_create.c:308 #15 0x00007fb6ce755cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #16 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fb6cee6e7c0 (LWP 3156)): [KCrash Handler] #6 0x00007fb6ccfc0dd4 in QDeclarativeItem::~QDeclarativeItem (this=0x53425d0, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668 #7 0x00007fb6ae16a281 in ~QDeclarativeElement (this=0x53425d0, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #8 QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=0x53425d0, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 0x00007fb6cb3e2468 in QObject::event (this=0x53425d0, e=<optimized out>) at kernel/qobject.cpp:1176 #10 0x00007fb6ca774e9c in QApplicationPrivate::notify_helper (this=this@entry=0x16ee670, receiver=receiver@entry=0x53425d0, e=e@entry=0x5521260) at kernel/qapplication.cpp:4562 #11 0x00007fb6ca77930a in QApplication::notify (this=0x16a2380, receiver=0x53425d0, e=0x5521260) at kernel/qapplication.cpp:4423 #12 0x00007fb6cc0861d6 in KApplication::notify (this=0x16a2380, receiver=0x53425d0, event=0x5521260) at ../../kdeui/kernel/kapplication.cpp:311 #13 0x00007fb6cb3cd56e in QCoreApplication::notifyInternal (this=0x16a2380, receiver=receiver@entry=0x53425d0, event=event@entry=0x5521260) at kernel/qcoreapplication.cpp:915 #14 0x00007fb6cb3d13f1 in sendEvent (event=0x5521260, receiver=0x53425d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #15 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x15ec1f0) at kernel/qcoreapplication.cpp:1539 #16 0x00007fb6cb3fba63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236 #17 postEventSourceDispatch (s=0x16f3620) at kernel/qeventdispatcher_glib.cpp:279 #18 0x00007fb6c23ecab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007fb6c23ecde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007fb6c23ecea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007fb6cb3fbbf6 in QEventDispatcherGlib::processEvents (this=0x15edad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #22 0x00007fb6ca819c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #23 0x00007fb6cb3cc2bf in QEventLoop::processEvents (this=this@entry=0x7fffba445a40, flags=...) at kernel/qeventloop.cpp:149 #24 0x00007fb6cb3cc548 in QEventLoop::exec (this=0x7fffba445a40, flags=...) at kernel/qeventloop.cpp:204 #25 0x00007fb6cb3d1708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187 #26 0x00007fb6cea5c035 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so #27 0x00007fb6ce68376d in __libc_start_main (main=0x4006a0, argc=1, ubp_av=0x7fffba445d38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffba445d28) at libc-start.c:226 #28 0x00000000004006d1 in _start () This bug may be a duplicate of or related to bug 302931. Possible duplicates by query: bug 309567, bug 309407, bug 309311, bug 309310, bug 309293. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 302931 ***
Created attachment 75074 [details] New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.2 using Qt 4.8.3 - What I was doing when the application crashed: I've clicked on activity manager to add a new widget, and i've a crash -- Backtrace (Reduced): #7 0x00007f5454f71dd7 in QDeclarativeItem::~QDeclarativeItem (this=0x5146a50, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668 #8 0x00007f543597a281 in ~QDeclarativeElement (this=0x5146a50, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=0x5146a50, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #10 0x00007f5453393468 in QObject::event (this=0x5146a50, e=<optimized out>) at kernel/qobject.cpp:1176 #11 0x00007f5452725e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1235020, receiver=receiver@entry=0x5146a50, e=e@entry=0x4074ae0) at kernel/qapplication.cpp:4562