Application: kmix (3.8-alpha)
KDE Platform Version: 4.5.90 (4.6 RC1)
Qt Version: 4.7.1
Operating System: Linux 2.6.34.7-0.5-desktop i686
Distribution: "openSUSE 11.3 (i586)"

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

I configured kmix to NOT "enable system tray volume control" and clicked on the systray icon -> crash.

When I now restart kmix, the mixer window appears and the systray icon. Clicking on it always crashes kmix.

Enabling system tray volume control again first leads to a crash, but after a restart, clicking on systray icon does no longer crash kmix.

The crash can be reproduced every time.

-- Backtrace:
Application: KMix (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb597e710 (LWP 32405))]

Thread 2 (Thread 0xab2d3b70 (LWP 32410)):
#0  0xb5c7d22b in clock_gettime (clock_id=1, tp=0xab2d3020) at ../sysdeps/unix/clock_gettime.c:100
#1  0xb6e8e265 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6f61d26 in updateCurrentTime (this=0x83b55cc, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x83b55cc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb6f6055b in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xab2d311c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6f605fd in timerSourcePrepare (source=0x83b5598, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb5bd10c0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#8  0xb5bd1f22 in ?? () from /usr/lib/libglib-2.0.so.0
#9  0xb5bd260e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#10 0xb6f60da7 in QEventDispatcherGlib::processEvents (this=0x83bad38, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb6f3189d in QEventLoop::processEvents (this=0xab2d32b0, flags=...) at kernel/qeventloop.cpp:149
#12 0xb6f31ac9 in QEventLoop::exec (this=0xab2d32b0, flags=...) at kernel/qeventloop.cpp:201
#13 0xb6e307a9 in QThread::exec (this=0x83ae180) at thread/qthread.cpp:490
#14 0xb6f114ad in QInotifyFileSystemWatcherEngine::run (this=0x83ae180) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6e3339a in QThreadPrivate::start (arg=0x83ae180) at thread/qthread_unix.cpp:285
#16 0xb6db7b25 in start_thread () from /lib/libpthread.so.0
#17 0xb616746e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb597e710 (LWP 32405)):
[KCrash Handler]
#7  QMetaObject::cast (this=0xb7874ad0, obj=0x7) at kernel/qmetaobject.cpp:266
#8  0xb2705abc in qobject_cast<KMenu*> (this=0x8406a30, pos=...) at /usr/include/QtCore/qobject.h:366
#9  KMixDockWidget::activate (this=0x8406a30, pos=...) at /usr/src/debug/kdemultimedia-4.5.90/kmix/gui/kmixdockwidget.cpp:297
#10 0xb764b463 in KStatusNotifierItemDBus::Activate (this=0x842dff0, x=1249, y=838) at /usr/src/debug/kdelibs-4.5.90/kdeui/notifications/kstatusnotifieritemdbus_p.cpp:316
#11 0xb77c43a1 in StatusNotifierItemAdaptor::Activate (this=0x8475aa8, x=1249, y=838) at /usr/src/debug/kdelibs-4.5.90/build/kdeui/statusnotifieritemadaptor.cpp:135
#12 0xb77c5261 in StatusNotifierItemAdaptor::qt_metacall (this=0x8475aa8, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbfdafddc)
    at /usr/src/debug/kdelibs-4.5.90/build/kdeui/statusnotifieritemadaptor.moc:169
#13 0xb5d6ae17 in QDBusConnectionPrivate::deliverCall (this=0x8472d18, object=0x8475aa8, msg=..., metaTypes=..., slotIdx=-1215870256) at qdbusintegrator.cpp:919
#14 0xb5d6bc97 in QDBusConnectionPrivate::activateCall (this=0x8472d18, object=0x8475aa8, flags=273, msg=...) at qdbusintegrator.cpp:822
#15 0xb5d6c428 in QDBusConnectionPrivate::activateObject (this=0x8472d18, node=..., msg=..., pathStartPos=138897272) at qdbusintegrator.cpp:1399
#16 0xb5d6c928 in QDBusActivateObjectEvent::placeMetaCall (this=0x8107950) at qdbusintegrator.cpp:1493
#17 0xb6f47b7f in QObject::event (this=0x842dff0, e=0x8107950) at kernel/qobject.cpp:1211
#18 0xb642e414 in QApplicationPrivate::notify_helper (this=0x8108b88, receiver=0x842dff0, e=0x8107950) at kernel/qapplication.cpp:4445
#19 0xb6437137 in QApplication::notify (this=0x80e2df8, receiver=0x842dff0, e=0x8107950) at kernel/qapplication.cpp:3845
#20 0xb759f541 in KApplication::notify (this=0x80e2df8, receiver=0x842dff0, event=0x8107950) at /usr/src/debug/kdelibs-4.5.90/kdeui/kernel/kapplication.cpp:311
#21 0xb6f325be in QCoreApplication::notifyInternal (this=0x80e2df8, receiver=0x842dff0, event=0x8107950) at kernel/qcoreapplication.cpp:732
#22 0xb6f3634c in sendEvent (receiver=0x0, event_type=0, data=0x80582b0) at kernel/qcoreapplication.h:215
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x80582b0) at kernel/qcoreapplication.cpp:1373
#24 0xb6f3649c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#25 0xb6f60bd4 in sendPostedEvents (s=0x810aea8) at kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=0x810aea8) at kernel/qeventdispatcher_glib.cpp:277
#27 0xb5bd1b49 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0xb5bd2350 in ?? () from /usr/lib/libglib-2.0.so.0
#29 0xb5bd260e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0xb6f60d5b in QEventDispatcherGlib::processEvents (this=0x80e0168, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#31 0xb64e49aa in QGuiEventDispatcherGlib::processEvents (this=0x80e0168, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0xb6f3189d in QEventLoop::processEvents (this=0xbfdb06e4, flags=...) at kernel/qeventloop.cpp:149
#33 0xb6f31ac9 in QEventLoop::exec (this=0xbfdb06e4, flags=...) at kernel/qeventloop.cpp:201
#34 0xb6f36570 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#35 0xb642c114 in QApplication::exec () at kernel/qapplication.cpp:3719
#36 0xb26fbf63 in kdemain (argc=3, argv=0x80cfbc8) at /usr/src/debug/kdemultimedia-4.5.90/kmix/apps/main.cpp:76
#37 0x0804e521 in launch (argc=3, _name=0x80ac5f4 "/usr/bin/kmix", args=<value optimized out>, cwd=0x0, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80525e3 "0") at /usr/src/debug/kdelibs-4.5.90/kinit/kinit.cpp:730
#38 0x0804f057 in handle_launcher_request (sock=8, who=<value optimized out>) at /usr/src/debug/kdelibs-4.5.90/kinit/kinit.cpp:1222
#39 0x0804f6fc in handle_requests (waitForPid=<value optimized out>) at /usr/src/debug/kdelibs-4.5.90/kinit/kinit.cpp:1415
#40 0x08050579 in main (argc=) at /usr/src/debug/kdelibs-4.5.90/kinit/kinit.cpp:1903

Reported using DrKonqi