Bug 301124

Application: knotify4 (4.0)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic-pae i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I was started Ubuntu with this desktop (KDE[I don't shout if are thinking that]) and open the Window KNotify crash

-- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb512e740 (LWP 1848))]

Thread 3 (Thread 0xb2014b40 (LWP 1849)):
#0  0xb76e4424 in __kernel_vsyscall ()
#1  0xb5e7e380 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb5781a3b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb577406e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb57741c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb61db8e7 in QEventDispatcherGlib::processEvents (this=0xb1700468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb61a750d in QEventLoop::processEvents (this=0xb2014240, flags=...) at kernel/qeventloop.cpp:149
#7  0xb61a77a9 in QEventLoop::exec (this=0xb2014240, flags=...) at kernel/qeventloop.cpp:204
#8  0xb609094c in QThread::exec (this=0x9aec1e8) at thread/qthread.cpp:501
#9  0xb6184b5d in QInotifyFileSystemWatcherEngine::run (this=0x9aec1e8) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6093de0 in QThreadPrivate::start (arg=0x9aec1e8) at thread/qthread_unix.cpp:298
#11 0xb5846d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb5e8cace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb13bfb40 (LWP 2073)):
#0  0xb76e4424 in __kernel_vsyscall ()
#1  0xb584a96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb5e9a3dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb14f6543 in vlc_cond_wait (p_condvar=0x9bb10b4, p_mutex=0x9bb109c) at posix/thread.c:431
#4  0xb14698e1 in LoopRequest (p_playlist=0x9bb0fd8) at playlist/thread.c:537
#5  Thread (data=0x9bb0fd8) at playlist/thread.c:584
#6  0xb5846d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7  0xb5e8cace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb512e740 (LWP 1848)):
[KCrash Handler]
#7  0xb5de7b8e in vfprintf () from /lib/i386-linux-gnu/libc.so.6
#8  0xb5ea02d9 in __vsprintf_chk () from /lib/i386-linux-gnu/libc.so.6
#9  0xb5ea01ef in __sprintf_chk () from /lib/i386-linux-gnu/libc.so.6
#10 0xb161c500 in sprintf (__fmt=0xb16aa558 "%s.%s", __s=0x9bc0728 "pcm.p4\364\265") at /usr/include/i386-linux-gnu/bits/stdio2.h:34
#11 try_config (list=0xbfabd6ec, base=0xb16ee962 "pcm", name=0x73 <Address 0x73 out of bounds>) at namehint.c:229
#12 0xb161da27 in add_software_devices (list=0xbfabd6ec) at namehint.c:512
#13 snd_device_name_hint (card=-1, iface=<optimized out>, hints=0xbfabd7ec) at namehint.c:587
#14 0xb16ec9bb in GetDevices (obj=0x9b335d8, item=0x9bb5988, prefs_dev=<optimized out>) at alsa.c:721
#15 0xb16ee081 in FindDevicesCallback (p_this=0x9b335d8, psz_name=0x9bb7010 "alsa-audio-device", newval=..., oldval=..., p_unused=0x0) at alsa.c:703
#16 0xb154bd5c in libvlc_audio_output_device_count (p_instance=0x9b317b0, psz_audio_output=0x9b90b40 "alsa") at audio.c:167
#17 0xb158ea92 in Phonon::VLC::DeviceManager::updateDeviceList (this=0x9bb3588) at ../../src/devicemanager.cpp:246
#18 0xb1584b7d in Phonon::VLC::Backend::Backend (this=0x9b0cb10, parent=0x0) at ../../src/backend.cpp:107
#19 0xb158501b in qt_plugin_instance () at ../../src/backend.cpp:56
#20 0xb618af50 in QPluginLoader::instance (this=0xbfabdba0) at plugin/qpluginloader.cpp:204
#21 0xb180902c in Phonon::KdePlatformPlugin::createBackend (this=0x9af8d70, newService=...) at ../../../phonon/platform_kde/kdeplatformplugin.cpp:130
#22 0xb1809b98 in Phonon::KdePlatformPlugin::createBackend (this=0x9af8d70) at ../../../phonon/platform_kde/kdeplatformplugin.cpp:183
#23 0xb723baf8 in Phonon::FactoryPrivate::createBackend (this=0x9b1a870) at ../../phonon/factory.cpp:130
#24 0xb723d55b in Phonon::Factory::backend (createWhenNull=true) at ../../phonon/factory.cpp:460
#25 0xb723e038 in Phonon::Factory::createAudioOutput (parent=0x9b403a0) at ../../phonon/factory.cpp:356
#26 0xb7231e79 in createBackendObject (this=0x9b405e0) at ../../phonon/audiooutput.cpp:138
#27 Phonon::AudioOutputPrivate::createBackendObject (this=0x9b405e0) at ../../phonon/audiooutput.cpp:133
#28 0xb722db1e in Phonon::AudioOutputPrivate::init (this=0x9b405e0, c=Phonon::NotificationCategory) at ../../phonon/audiooutput.cpp:111
#29 0x080544e4 in Player (this=0x9b14348) at ../../knotify/notifybysound.cpp:58
#30 PlayerPool::getPlayer (this=0x999e984) at ../../knotify/notifybysound.cpp:98
#31 0x08054973 in notify (config=0x9b1a488, eventId=9, this=0x9ab5d10) at ../../knotify/notifybysound.cpp:242
#32 NotifyBySound::notify (this=0x9ab5d10, eventId=9, config=0x9b1a488) at ../../knotify/notifybysound.cpp:197
#33 0x080514c1 in KNotify::emitEvent (this=0xbfabed48, e=0x9b1a480) at ../../knotify/knotify.cpp:230
#34 0x0805234c in KNotify::event (this=0xbfabed48, event=..., appname=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=0) at ../../knotify/knotify.cpp:149
#35 0x0805289a in KNotifyAdaptor::event (this=0x9aec218, event=..., fromApp=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=0) at ../../knotify/knotify.cpp:289
#36 0x08052d0a in qt_static_metacall (_a=0xbfabe3cc, _id=4, _o=0x9aec218, _c=<optimized out>) at ./knotify.moc:218
#37 KNotifyAdaptor::qt_static_metacall (_o=0x9aec218, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfabe3cc) at ./knotify.moc:208
#38 0x08052e64 in KNotifyAdaptor::qt_metacall (this=0x9aec218, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfabe3cc) at ./knotify.moc:260
#39 0xb6329a38 in QDBusConnectionPrivate::deliverCall (this=0x9986958, object=0x9aec218, msg=..., metaTypes=..., slotIdx=0) at qdbusintegrator.cpp:947
#40 0xb632ac80 in QDBusConnectionPrivate::activateCall (this=0x9986958, object=0x9aec218, flags=273, msg=...) at qdbusintegrator.cpp:857
#41 0xb632b44b in QDBusConnectionPrivate::activateObject (this=0x9986958, node=..., msg=..., pathStartPos=-1079253728) at qdbusintegrator.cpp:1443
#42 0xb632b7e8 in QDBusActivateObjectEvent::placeMetaCall (this=0x9986200) at qdbusintegrator.cpp:1537
#43 0xb61c3c7b in QObject::event (this=0xbfabed48, e=0x9986200) at kernel/qobject.cpp:1195
#44 0xb6791ed4 in notify_helper (e=0x9986200, receiver=0xbfabed48, this=0x99971d8) at kernel/qapplication.cpp:4559
#45 QApplicationPrivate::notify_helper (this=0x99971d8, receiver=0xbfabed48, e=0x9986200) at kernel/qapplication.cpp:4531
#46 0xb679730d in QApplication::notify (this=0x9986200, receiver=0xbfabed48, e=0x9986200) at kernel/qapplication.cpp:4288
#47 0xb7470b61 in KApplication::notify (this=0xbfabed5c, receiver=0xbfabed48, event=0x9986200) at ../../kdeui/kernel/kapplication.cpp:311
#48 0xb61a897e in QCoreApplication::notifyInternal (this=0xbfabed5c, receiver=0xbfabed48, event=0x9986200) at kernel/qcoreapplication.cpp:876
#49 0xb61acad8 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9971a40) at kernel/qcoreapplication.cpp:1500
#51 0xb61ace0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#52 0xb61db494 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#53 postEventSourceDispatch (s=0x99949d0) at kernel/qeventdispatcher_glib.cpp:279
#54 0xb5773cda in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#55 0xb57740e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#56 0xb57741c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#57 0xb61db887 in QEventDispatcherGlib::processEvents (this=0x99725d8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#58 0xb684aaaa in QGuiEventDispatcherGlib::processEvents (this=0x99725d8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#59 0xb61a750d in QEventLoop::processEvents (this=0xbfabeca4, flags=...) at kernel/qeventloop.cpp:149
#60 0xb61a77a9 in QEventLoop::exec (this=0xbfabeca4, flags=...) at kernel/qeventloop.cpp:204
#61 0xb61aceba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#62 0xb678fa74 in QApplication::exec () at kernel/qapplication.cpp:3820
#63 0x0804f568 in main (argc=<error reading variable: Cannot access memory at address 0xffffffff>, argv=<error reading variable: Cannot access memory at address 0x3>) at ../../knotify/main.cpp:73

Possible duplicates by query: bug 298761.

Reported using DrKonqi