Bug 243190

Application: knotify4 (4.0)
KDE Platform Version: 4.4.90 (KDE 4.4.90 (KDE 4.5 RC1))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-23-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
KNotify has been crashing when i switch desktop. It does this every time. Using Ubuntu 10.04, updated. I've tried upgrading KDE to 4.4.90 from 4.4.3, but that did not fix the problem. I also tried creating a new user and starting from scratch. Still same problem.

The crash can be reproduced every time.

-- Backtrace:
Application: KNotify (knotify4), signal: Aborted
pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
[Current thread is 1 (Thread 0x7ff12f068760 (LWP 5535))]

Thread 3 (Thread 0x7ff113c92710 (LWP 5782)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007ff11cd73081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007ff12a2169ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007ff12c4be6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff113491710 (LWP 5783)):
[KCrash Handler]
#6  0x00007ff12c40ba75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007ff12c40f5c0 in *__GI_abort () at abort.c:92
#8  0x00007ff12cae1764 in qt_message_output (msgType=QtFatalMsg, buf=<value optimized out>) at global/qglobal.cpp:2271
#9  0x00007ff12cae1942 in qt_message (msgType=QtFatalMsg, msg=0x7ff12cc425a8 "ASSERT: \"%s\" in file %s, line %d", ap=0x7ff11348fe50) at global/qglobal.cpp:2317
#10 0x00007ff12cae1af5 in qFatal (msg=0x1697 <Address 0x1697 out of bounds>) at global/qglobal.cpp:2500
#11 0x00007ff11cfd5319 in Phonon::Xine::XineStream::nullAudioPort (this=0x257ce50) at ../../xine/xinestream.cpp:216
#12 0x00007ff11cfdb758 in Phonon::Xine::XineStream::createStream (this=0x257ce50) at ../../xine/xinestream.cpp:527
#13 0x00007ff11cfdd2fb in Phonon::Xine::XineStream::event (this=0x257ce50, ev=0x257c0c0) at ../../xine/xinestream.cpp:1244
#14 0x00007ff12d82384c in QApplicationPrivate::notify_helper (this=0x2332020, receiver=0x257ce50, e=0x257c0c0) at kernel/qapplication.cpp:4358
#15 0x00007ff12d8292ed in QApplication::notify (this=0x7fff07deaac0, receiver=0x257ce50, e=0x257c0c0) at kernel/qapplication.cpp:4241
#16 0x00007ff12ea7c6b6 in KApplication::notify (this=0x7fff07deaac0, receiver=0x257ce50, event=0x257c0c0) at ../../kdeui/kernel/kapplication.cpp:309
#17 0x00007ff12cbdc87c in QCoreApplication::notifyInternal (this=0x7fff07deaac0, receiver=0x257ce50, event=0x257c0c0) at kernel/qcoreapplication.cpp:732
#18 0x00007ff12cbdf7a2 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x24fd950) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x24fd950) at kernel/qcoreapplication.cpp:1373
#20 0x00007ff12cc08e33 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#21 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#22 0x00007ff1292418c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x00007ff129245748 in ?? () from /lib/libglib-2.0.so.0
#24 0x00007ff1292458fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x00007ff12cc08973 in QEventDispatcherGlib::processEvents (this=0x257b620, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#26 0x00007ff12cbdb5b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#27 0x00007ff12cbdb98c in QEventLoop::exec (this=0x7ff113490d90, flags=) at kernel/qeventloop.cpp:201
#28 0x00007ff12cae71cd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#29 0x00007ff11cfcf2b0 in Phonon::Xine::XineThread::run (this=0x23b4270) at ../../xine/xinethread.cpp:143
#30 0x00007ff12caea14e in QThreadPrivate::start (arg=0x23b4270) at thread/qthread_unix.cpp:266
#31 0x00007ff12a2169ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#32 0x00007ff12c4be6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#33 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff12f068760 (LWP 5535)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff12cae9403 in QMutexPrivate::wait (this=0x25008d0, timeout=-1) at thread/qmutex_unix.cpp:84
#2  0x00007ff12cae4df5 in QMutex::lock (this=0x257cec8) at thread/qmutex.cpp:204
#3  0x00007ff11cfd3fb7 in Phonon::Xine::XineStream::closeBlocking (this=0x257ce50) at ../../xine/xinestream.cpp:1556
#4  0x00007ff11cfecfe6 in ~MediaObject (this=0x24f9370, __in_chrg=<value optimized out>) at ../../xine/mediaobject.cpp:109
#5  0x00007ff12e606624 in Phonon::MediaNodePrivate::deleteBackendObject (this=0x23bf280) at ../../phonon/medianode.cpp:81
#6  0x00007ff12e6167b8 in ~FactoryPrivate (this=0x24f2b10, __in_chrg=<value optimized out>) at ../../phonon/factory.cpp:212
#7  0x00007ff12c411262 in __run_exit_handlers (status=1) at exit.c:78
#8  *__GI_exit (status=1) at exit.c:100
#9  0x00007ff12d899f08 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:745
#10 0x00007ff12ea7bfc8 in KApplication::xioErrhandler (this=0x7fff07deaac0, dpy=0x234b470) at ../../kdeui/kernel/kapplication.cpp:415
#11 0x00007ff12ba647fe in _XIOError () from /usr/lib/libX11.so.6
#12 0x00007ff12ba6c355 in ?? () from /usr/lib/libX11.so.6
#13 0x00007ff12ba6cc07 in _XEventsQueued () from /usr/lib/libX11.so.6
#14 0x00007ff12ba3dcff in XCheckIfEvent () from /usr/lib/libX11.so.6
#15 0x00007ff12d8a9dcc in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff07dea6b0) at kernel/qapplication_x11.cpp:3363
#16 0x00007ff12d8d5482 in x11EventSourceDispatch (s=0x2334850, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#17 0x00007ff1292418c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#18 0x00007ff129245748 in ?? () from /lib/libglib-2.0.so.0
#19 0x00007ff1292458fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#20 0x00007ff12cc08973 in QEventDispatcherGlib::processEvents (this=0x230be40, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#21 0x00007ff12d8d4dee in QGuiEventDispatcherGlib::processEvents (this=0x250091c, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#22 0x00007ff12cbdb5b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#23 0x00007ff12cbdb98c in QEventLoop::exec (this=0x7fff07dea9e0, flags=) at kernel/qeventloop.cpp:201
#24 0x00007ff12cbdfa3b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#25 0x0000000000408a4f in main (argc=<value optimized out>, argv=<value optimized out>) at ../../knotify/main.cpp:73

Possible duplicates by query: bug 230718, bug 230717, bug 220048.

Reported using DrKonqi