Bug 279779

Application: knotify4 (4.0)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.3
Operating System: Linux 2.6.40-4.fc15.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
I had just changed phonon's backend, from gstreamer to xine. Once i hit Apply, Knotify crashed. It only happened once.

-- Backtrace:
Application: KNotify (knotify4), signal: Aborted
pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:219
219	62:	movq	%rax, %r14
[Current thread is 1 (Thread 0x7f8daf44f840 (LWP 1594))]

Thread 3 (Thread 0x7f8d8bb41700 (LWP 2858)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:219
#1  0x00007f8d92bb01b1 in metronom_sync_loop (this=0x13e8310) at metronom.c:870
#2  0x00007f8dac83caf1 in start_thread (arg=0x7f8d8bb41700) at pthread_create.c:305
#3  0x00007f8dabddbb7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f8d8e580700 (LWP 2859)):
[KCrash Handler]
#6  0x00007f8dabd312d5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f8dabd32beb in __GI_abort () at abort.c:93
#8  0x00007f8dacabaaa4 in qt_message_output (msgType=<optimized out>, buf=<optimized out>) at global/qglobal.cpp:2282
#9  0x00007f8dacabac5f in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=QtFatalMsg, msg=0x7f8dacc08358 "ASSERT: \"%s\" in file %s, line %d", ap=0x7f8d8e57efe8) at global/qglobal.cpp:2328
#10 0x00007f8dacabae04 in qFatal (msg=<optimized out>) at global/qglobal.cpp:2511
#11 0x00007f8d92e174c9 in Phonon::Xine::XineStream::event (this=0x7f8d68003000, ev=0xf37b40) at /usr/src/debug/phonon-backend-xine-4.4.4/xine/xinestream.cpp:1384
#12 0x00007f8dada2f444 in notify_helper (e=0xf37b40, receiver=0x7f8d68003000, this=0xe8e150) at kernel/qapplication.cpp:4462
#13 QApplicationPrivate::notify_helper (this=0xe8e150, receiver=0x7f8d68003000, e=0xf37b40) at kernel/qapplication.cpp:4434
#14 0x00007f8dada342d1 in QApplication::notify (this=0x7fff5f6ab690, receiver=0x7f8d68003000, e=0xf37b40) at kernel/qapplication.cpp:4341
#15 0x00007f8daee50d56 in KApplication::notify (this=0x7fff5f6ab690, receiver=0x7f8d68003000, event=0xf37b40) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#16 0x00007f8dacbaa1ac in QCoreApplication::notifyInternal (this=0x7fff5f6ab690, receiver=0x7f8d68003000, event=0xf37b40) at kernel/qcoreapplication.cpp:731
#17 0x00007f8dacbad774 in sendEvent (event=0xf37b40, receiver=0x7f8d68003000) at kernel/qcoreapplication.h:215
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xf48ed0) at kernel/qcoreapplication.cpp:1372
#19 0x00007f8dacbd48b3 in sendPostedEvents () at kernel/qcoreapplication.h:220
#20 postEventSourceDispatch (s=0x7f8d68005470) at kernel/qeventdispatcher_glib.cpp:277
#21 0x00007f8da982b7ed in g_main_dispatch (context=0x7f8d68007d40) at gmain.c:2441
#22 g_main_context_dispatch (context=0x7f8d68007d40) at gmain.c:3014
#23 0x00007f8da982bfc8 in g_main_context_iterate (context=0x7f8d68007d40, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3092
#24 0x00007f8da982c25c in g_main_context_iteration (context=0x7f8d68007d40, may_block=1) at gmain.c:3155
#25 0x00007f8dacbd4d0f in QEventDispatcherGlib::processEvents (this=0x7f8d68004f00, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#26 0x00007f8dacba96c2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007f8dacba98bf in QEventLoop::exec (this=0x7f8d8e57fcf0, flags=...) at kernel/qeventloop.cpp:201
#28 0x00007f8dacac16cf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:492
#29 0x00007f8d92e0ae9e in Phonon::Xine::XineThread::run (this=0xf616f0) at /usr/src/debug/phonon-backend-xine-4.4.4/xine/xinethread.cpp:143
#30 0x00007f8dacac4145 in QThreadPrivate::start (arg=0xf616f0) at thread/qthread_unix.cpp:320
#31 0x00007f8dac83caf1 in start_thread (arg=0x7f8d8e580700) at pthread_create.c:305
#32 0x00007f8dabddbb7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f8daf44f840 (LWP 1594)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:219
#1  0x00007f8dacac3428 in thread_sleep (ti=0x7fff5f6ab290) at thread/qthread_unix.cpp:470
#2  0x00007f8dacac3860 in QThread::msleep (msecs=<optimized out>) at thread/qthread_unix.cpp:496
#3  0x00007f8d92e319fa in Phonon::Xine::Backend::~Backend (this=0x110d400, __in_chrg=<optimized out>) at /usr/src/debug/phonon-backend-xine-4.4.4/xine/backend.cpp:111
#4  0x00007f8d92e31b69 in Phonon::Xine::Backend::~Backend (this=0x110d400, __in_chrg=<optimized out>) at /usr/src/debug/phonon-backend-xine-4.4.4/xine/backend.cpp:123
#5  0x00007f8dae9c8b9f in Phonon::FactoryPrivate::~FactoryPrivate (this=0xf9e320, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.5.0/phonon/factory.cpp:228
#6  0x00007f8dae9c8d39 in Phonon::FactoryPrivate::~FactoryPrivate (this=0xf9e320, __in_chrg=<optimized out>) at /usr/src/debug/phonon-4.5.0/phonon/factory.cpp:232
#7  0x00007f8dabd34991 in __run_exit_handlers (status=1, listp=0x7f8dac08e5a8, run_list_atexit=true) at exit.c:78
#8  0x00007f8dabd34a15 in __GI_exit (status=<optimized out>) at exit.c:100
#9  0x00007f8dada9b278 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:772
#10 0x00007f8daee4fb68 in KApplication::xioErrhandler (this=0x7fff5f6ab690, dpy=0xebe910) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:419
#11 0x00007f8dab5e41be in _XIOError (dpy=0xebe910) at XlibInt.c:1618
#12 0x00007f8dab5e1a5d in _XEventsQueued (dpy=0xebe910, mode=<optimized out>) at xcb_io.c:307
#13 0x00007f8dab5d24ff in XEventsQueued (dpy=0xebe910, mode=2) at Pending.c:43
#14 0x00007f8dadad1ed7 in x11EventSourcePrepare (s=0xe98a60, timeout=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:77
#15 0x00007f8da982acc2 in g_main_context_prepare (context=0xe971e0, priority=0x7fff5f6ab498) at gmain.c:2762
#16 0x00007f8da982bbbd in g_main_context_iterate (context=0xe971e0, block=1, dispatch=1, self=<optimized out>) at gmain.c:3072
#17 0x00007f8da982c25c in g_main_context_iteration (context=0xe971e0, may_block=1) at gmain.c:3155
#18 0x00007f8dacbd4d0f in QEventDispatcherGlib::processEvents (this=0xe69ca0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#19 0x00007f8dadad1fde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#20 0x00007f8dacba96c2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#21 0x00007f8dacba98bf in QEventLoop::exec (this=0x7fff5f6ab5f0, flags=...) at kernel/qeventloop.cpp:201
#22 0x00007f8dacbada07 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#23 0x00000000004095c7 in main (argc=1, argv=0x7fff5f6aba18) at /usr/src/debug/kdebase-runtime-4.6.5/knotify/main.cpp:73

Possible duplicates by query: bug 275298, bug 250470, bug 247461, bug 243960, bug 243190.

Reported using DrKonqi