Application: amarok (2.3.0) KDE Platform Version: 4.4.2 (KDE 4.4.2) Qt Version: 4.6.2 Operating System: Linux 2.6.32-22-generic x86_64 Distribution: Ubuntu 10.04 LTS -- Information about the crash: Amarok crashes under KDE, does not crash under Gnome. I have tested this several times, To use Amarok I have to use Gnome. The crash can be reproduced every time. -- Backtrace: Application: Amarok (amarok), signal: Segmentation fault [Current thread is 1 (Thread 0x7f3a441fb7a0 (LWP 32264))] Thread 2 (Thread 0x7f3a26f50710 (LWP 32269)): #0 0x00007f3a41208f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f3a2c29b41f in ?? () from /usr/lib/libpulse.so.0 #2 0x00007f3a2c28ad86 in pa_mainloop_poll () from /usr/lib/libpulse.so.0 #3 0x00007f3a2c28c809 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0 #4 0x00007f3a2c28c8c0 in pa_mainloop_run () from /usr/lib/libpulse.so.0 #5 0x00007f3a2c29b21b in ?? () from /usr/lib/libpulse.so.0 #6 0x00007f3a2c05a0e8 in ?? () from /usr/lib/libpulsecommon-0.9.21.so #7 0x00007f3a3f65f9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #8 0x00007f3a4121569d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #9 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f3a441fb7a0 (LWP 32264)): [KCrash Handler] #5 0x00007f3a2e2f7e49 in ?? () from /usr/lib/libasound.so.2 #6 0x00007f3a2e2bab15 in snd_pcm_close () from /usr/lib/libasound.so.2 #7 0x00007f3a2c6bd6ff in ?? () from /usr/lib/gstreamer-0.10/libgstalsa.so #8 0x00007f3a2d3213c6 in ?? () from /usr/lib/libgstaudio-0.10.so.0 #9 0x00007f3a2d314ecb in gst_ring_buffer_close_device () from /usr/lib/libgstaudio-0.10.so.0 #10 0x00007f3a2d31cca6 in ?? () from /usr/lib/libgstaudio-0.10.so.0 #11 0x00007f3a2dbc018c in gst_element_change_state (element=0x1a2e840, transition=0) at gstelement.c:2548 #12 0x00007f3a2dbc31bb in gst_element_set_state_func (element=0x1843630, state=GST_STATE_NULL) at gstelement.c:2504 #13 0x00007f3a2de699aa in Phonon::Gstreamer::AudioOutput::setOutputDevice (this=0x183fd10, newDevice=<value optimized out>) at ../../gstreamer/audiooutput.cpp:217 #14 0x00007f3a3ea2f010 in callSetOutputDevice (this=0x1815470) at ../3rdparty/phonon/phonon/audiooutput.cpp:67 #15 Phonon::AudioOutputPrivate::setupBackendObject (this=0x1815470) at ../3rdparty/phonon/phonon/audiooutput.cpp:281 #16 0x00007f3a3ea2f6f0 in Phonon::AudioOutputPrivate::createBackendObject (this=0x1815470) at ../3rdparty/phonon/phonon/audiooutput.cpp:124 #17 0x00007f3a3ea2beea in Phonon::AudioOutputPrivate::init (this=0x1815470, c=<value optimized out>) at ../3rdparty/phonon/phonon/audiooutput.cpp:106 #18 0x00007f3a3ea2c59d in AudioOutput (this=0x182bbd0, category=Phonon::MusicCategory, parent=0x18321b0) at ../3rdparty/phonon/phonon/audiooutput.cpp:76 #19 0x00007f3a43541bd4 in EngineController::initializePhonon (this=0x18321b0) at ../../src/EngineController.cpp:122 #20 0x00007f3a43543a8d in EngineController::qt_metacall (this=0x18321b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0a067600) at ./EngineController.moc:147 #21 0x00007f3a41b5280e in QMetaMethod::invoke (this=0x7fff0a0678b0, object=0x18321b0, connectionType=<value optimized out>, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1533 #22 0x00007f3a41b52ec6 in QMetaObject::invokeMethod (obj=0x18321b0, member=<value optimized out>, type=<value optimized out>, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1113 #23 0x00007f3a43630455 in QMetaObject::invokeMethod (this=<value optimized out>) at /usr/include/qt4/QtCore/qobjectdefs.h:398 #24 Amarok::DefaultApplicationController::initEngineController (this=<value optimized out>) at ../../src/statemanagement/DefaultApplicationController.cpp:90 #25 0x00007f3a43630489 in Amarok::DefaultApplicationController::start (this=0x1a2e840) at ../../src/statemanagement/DefaultApplicationController.cpp:47 #26 0x00007f3a43526948 in App::continueInit (this=0x7fff0a068240) at ../../src/App.cpp:670 #27 0x00007f3a4352b15b in App (this=0x7fff0a068240) at ../../src/App.cpp:212 #28 0x0000000000408778 in main (argc=1, argv=0x7fff0a06a1b8) at ../../src/main.cpp:235 Possible duplicates by query: bug 237442, bug 237297, bug 237286, bug 237216, bug 237003. Reported using DrKonqi
That backtrace lacks debug infos. please install the debuginfo packages for Amarok, Phonon, GStreamer and Alsa and report back with a fresh backtrace.
Closing for lack of feedback. Please only reopen this report if you can reproduce it on Amarok 2.3.1 or later with a proper backtrace.