Bug 309616

Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.2
Qt Version: 4.8.2
Operating System: Linux 3.6.3-1.fc17.x86_64 x86_64
Distribution: "Fedora release 17 (Beefy Miracle)"

-- Information about the crash:
- What I was doing when the application crashed:

I remember I was adjusting the volume of kmix when plasma crashed. I don't have any other additional information

-- Backtrace:
Application: Shell del desktop di Plasma (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 0x7f23b88928c0 (LWP 1121))]

Thread 3 (Thread 0x7f23a189c700 (LWP 1122)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
#1  0x0000003012584a87 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3012891920) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x0000003012584ab9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x0000003005eaa764 in ?? () from /usr/lib64/nvidia/libGL.so.1
#4  0x0000003fe6807d14 in start_thread (arg=0x7f23a189c700) at pthread_create.c:309
#5  0x0000003fe60f167d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f239d710700 (LWP 1125)):
#0  0x0000003fe60e8bcf in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003fe8447af4 in g_main_context_poll (n_fds=1, fds=0x7f23900029e0, timeout=-1, context=0x7f23900009d0, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=context@entry=0x7f23900009d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3141
#3  0x0000003fe8447c14 in g_main_context_iteration (context=0x7f23900009d0, may_block=1) at gmain.c:3207
#4  0x00000030059a44e6 in QEventDispatcherGlib::processEvents (this=0x7f23900008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x000000300597510f in QEventLoop::processEvents (this=this@entry=0x7f239d70fbf0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003005975398 in QEventLoop::exec (this=0x7f239d70fbf0, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003005878650 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x0000003005955b2f in QInotifyFileSystemWatcherEngine::run (this=0x1a62cc0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x000000300587b5eb in QThreadPrivate::start (arg=0x1a62cc0) at thread/qthread_unix.cpp:307
#10 0x0000003005eaa764 in ?? () from /usr/lib64/nvidia/libGL.so.1
#11 0x0000003fe6807d14 in start_thread (arg=0x7f239d710700) at pthread_create.c:309
#12 0x0000003fe60f167d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f23b88928c0 (LWP 1121)):
[KCrash Handler]
#6  Plasma::Service::operationDescription (this=0x16c1cc0, operationName=...) at /usr/src/debug/kdelibs-4.9.2/plasma/service.cpp:183
#7  0x00007f23a9dafaf5 in SystemTray::DBusSystemTrayWidget::wheelEvent (this=0xc23be0, event=0x7fff9eb09640) at /usr/src/debug/kde-workspace-4.9.2/plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraywidget.cpp:91
#8  0x0000003019985ab3 in QGraphicsItem::sceneEvent (this=0xc23bf0, event=0x7fff9eb09640) at graphicsview/qgraphicsitem.cpp:6747
#9  0x00000030199b5a90 in QGraphicsScene::wheelEvent (this=0xbf4500, wheelEvent=0x7fff9eb09640) at graphicsview/qgraphicsscene.cpp:4223
#10 0x00000030199c2866 in QGraphicsScene::event (this=0xbf4500, event=0x7fff9eb09640) at graphicsview/qgraphicsscene.cpp:3464
#11 0x00000030193ca37c in QApplicationPrivate::notify_helper (this=this@entry=0xa80ef0, receiver=receiver@entry=0xbf4500, e=e@entry=0x7fff9eb09640) at kernel/qapplication.cpp:4551
#12 0x00000030193ce7fa in QApplication::notify (this=0xa37ff0, receiver=0xbf4500, e=0x7fff9eb09640) at kernel/qapplication.cpp:4412
#13 0x0000003010c468a6 in KApplication::notify (this=0xa37ff0, receiver=0xbf4500, event=0x7fff9eb09640) at /usr/src/debug/kdelibs-4.9.2/kdeui/kernel/kapplication.cpp:311
#14 0x00000030059763be in QCoreApplication::notifyInternal (this=0xa37ff0, receiver=0xbf4500, event=0x7fff9eb09640) at kernel/qcoreapplication.cpp:915
#15 0x00000030199d335b in sendEvent (event=0x7fff9eb09640, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#16 QGraphicsView::wheelEvent (this=0x22c5f80, event=0x7fff9eb09e40) at graphicsview/qgraphicsview.cpp:3376
#17 0x0000003019419dbe in QWidget::event (this=0x22c5f80, event=0x7fff9eb09e40) at kernel/qwidget.cpp:8379
#18 0x00000030197c3806 in QFrame::event (this=0x22c5f80, e=0x7fff9eb09e40) at widgets/qframe.cpp:557
#19 0x00000030199dbe4b in QGraphicsView::viewportEvent (this=0x22c5f80, event=0x7fff9eb09e40) at graphicsview/qgraphicsview.cpp:2866
#20 0x0000003005976526 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2309880, event=0x7fff9eb09e40) at kernel/qcoreapplication.cpp:1025
#21 0x00000030193ca34c in QApplicationPrivate::notify_helper (this=this@entry=0xa80ef0, receiver=receiver@entry=0x2309880, e=e@entry=0x7fff9eb09e40) at kernel/qapplication.cpp:4547
#22 0x00000030193cf29d in QApplication::notify (this=<optimized out>, receiver=0x2309880, e=0x7fff9eb09e40) at kernel/qapplication.cpp:4149
#23 0x0000003010c468a6 in KApplication::notify (this=0xa37ff0, receiver=0x2309880, event=0x7fff9eb09e40) at /usr/src/debug/kdelibs-4.9.2/kdeui/kernel/kapplication.cpp:311
#24 0x00000030059763be in QCoreApplication::notifyInternal (this=0xa37ff0, receiver=0x2309880, event=0x7fff9eb09e40) at kernel/qcoreapplication.cpp:915
#25 0x0000003019434a3d in sendSpontaneousEvent (event=0x7fff9eb09e40, receiver=0x2309880) at ../../src/corelib/kernel/qcoreapplication.h:234
#26 QETWidget::translateWheelEvent (this=this@entry=0x22c5f80, global_x=<optimized out>, global_y=<optimized out>, delta=-240, buttons=..., modifiers=..., orient=Qt::Vertical) at kernel/qapplication_x11.cpp:4561
#27 0x00000030194459ae in QETWidget::translateMouseEvent (this=this@entry=0x22c5f80, event=event@entry=0x7fff9eb0a700) at kernel/qapplication_x11.cpp:4338
#28 0x00000030194444b1 in QApplication::x11ProcessEvent (this=0xa37ff0, event=0x7fff9eb0a700) at kernel/qapplication_x11.cpp:3646
#29 0x000000301946a4cc in x11EventSourceDispatch (s=s@entry=0xa87270, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#30 0x0000003fe8447825 in g_main_dispatch (context=0xa82a30) at gmain.c:2539
#31 g_main_context_dispatch (context=context@entry=0xa82a30) at gmain.c:3075
#32 0x0000003fe8447b58 in g_main_context_iterate (context=context@entry=0xa82a30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3146
#33 0x0000003fe8447c14 in g_main_context_iteration (context=0xa82a30, may_block=1) at gmain.c:3207
#34 0x00000030059a44c6 in QEventDispatcherGlib::processEvents (this=0x9c7150, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#35 0x000000301946a1ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#36 0x000000300597510f in QEventLoop::processEvents (this=this@entry=0x7fff9eb0aad0, flags=...) at kernel/qeventloop.cpp:149
#37 0x0000003005975398 in QEventLoop::exec (this=0x7fff9eb0aad0, flags=...) at kernel/qeventloop.cpp:204
#38 0x000000300597a188 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#39 0x000000300363b195 in kdemain (argc=1, argv=0x7fff9eb0adc8) at /usr/src/debug/kde-workspace-4.9.2/plasma/desktop/shell/main.cpp:120
#40 0x0000003fe6021735 in __libc_start_main (main=0x4008d0 <main(int, char**)>, argc=1, ubp_av=0x7fff9eb0adc8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff9eb0adb8) at libc-start.c:226
#41 0x0000000000400901 in _start ()

Possible duplicates by query: bug 302450.

Reported using DrKonqi