Application: kmix (4) KDE Platform Version: 4.8.2 (4.8.2) "release 490" Qt Version: 4.8.1 Operating System: Linux 3.1.9-1.4-desktop x86_64 Distribution: "openSUSE 12.1 (x86_64)" -- Information about the crash: - What I was doing when the application crashed: I was listening to a music stream from pianobar. It crashed mid song. I restarted it and when the song ended and another started, it blew out again. -- Backtrace: Application: KMix (kdeinit4), signal: Segmentation fault [Current thread is 1 (Thread 0x7fc278a3b760 (LWP 2572))] Thread 2 (Thread 0x7fc255dfa700 (LWP 2708)): #0 0x00007fc27602aff3 in poll () from /lib64/libc.so.6 #1 0x00007fc272e05a98 in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007fc272e05f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007fc2776982e6 in QEventDispatcherGlib::processEvents (this=0x7fc2500008e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426 #4 0x00007fc277668012 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007fc277668267 in QEventLoop::exec (this=0x7fc255df9d30, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007fc277568547 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #7 0x00007fc277647dff in QInotifyFileSystemWatcherEngine::run (this=0x8dd2f0) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007fc27756b56b in QThreadPrivate::start (arg=0x8dd2f0) at thread/qthread_unix.cpp:298 #9 0x00007fc26843b354 in ?? () from /usr/lib64/libGL.so.1 #10 0x00007fc2772d3f05 in start_thread () from /lib64/libpthread.so.0 #11 0x00007fc27603410d in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7fc278a3b760 (LWP 2572)): [KCrash Handler] #6 0x0000000000760068 in ?? () #7 0x00007fc2641e6526 in MDWSlider::update (this=0xe69fc0) at /usr/src/debug/kdemultimedia-4.8.2/kmix/gui/mdwslider.cpp:1001 #8 0x00007fc2641e1d4b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at /usr/src/debug/kdemultimedia-4.8.2/kmix/gui/viewdockareapopup.cpp:168 #9 0x00007fc27767d0f1 in QMetaObject::activate (sender=0xa51060, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3556 #10 0x00007fc27767d0f1 in QMetaObject::activate (sender=0x9ea3c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3556 #11 0x00007fc2641bacbc in Mixer_Backend::readSetFromHW (this=0x9ea3c0) at /usr/src/debug/kdemultimedia-4.8.2/kmix/backends/mixer_backend.cpp:155 #12 0x00007fc2641cafa5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at /usr/src/debug/kdemultimedia-4.8.2/kmix/backends/mixer_pulse.cpp:191 #13 0x00007fc268aec694 in context_get_sink_info_callback (pd=<optimized out>, command=<optimized out>, tag=<optimized out>, t=0x9f1620, userdata=0x9c3870) at pulse/introspect.c:272 #14 0x00007fc267d56073 in run_action (pd=0xacc8d0, r=0xa53b20, command=2, ts=0x9f1620) at pulsecore/pdispatch.c:279 #15 0x00007fc267d563e3 in pa_pdispatch_run (pd=0xacc8d0, packet=<optimized out>, creds=0xe0d510, userdata=0xb100e0) at pulsecore/pdispatch.c:331 #16 0x00007fc268ae2ddd in pstream_packet_callback (p=<optimized out>, packet=0xb44ce0, creds=0xe0d510, userdata=0xb100e0) at pulse/context.c:335 #17 0x00007fc267d5ac7b in do_read (p=0xe0d3c0) at pulsecore/pstream.c:809 #18 do_something (p=0xe0d3c0) at pulsecore/pstream.c:177 #19 0x00007fc2688cebf3 in dispatch_func (source=0x9b4920, callback=<optimized out>, userdata=<optimized out>) at pulse/glib-mainloop.c:584 #20 0x00007fc272e0558d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #21 0x00007fc272e05d88 in ?? () from /usr/lib64/libglib-2.0.so.0 #22 0x00007fc272e05f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #23 0x00007fc27769827f in QEventDispatcherGlib::processEvents (this=0x725be0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424 #24 0x00007fc27687476e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #25 0x00007fc277668012 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #26 0x00007fc277668267 in QEventLoop::exec (this=0x7fff35dff4d0, flags=...) at kernel/qeventloop.cpp:204 #27 0x00007fc27766cdc5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148 #28 0x00007fc2641d268a in kdemain (argc=1, argv=0x74df70) at /usr/src/debug/kdemultimedia-4.8.2/kmix/apps/main.cpp:79 #29 0x00000000004088e4 in launch (argc=1, _name=0x6e9d28 "/usr/bin/kmix", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b28e "0") at /usr/src/debug/kdelibs-4.8.2/kinit/kinit.cpp:734 #30 0x00000000004099e6 in handle_launcher_request (sock=8, who=<optimized out>) at /usr/src/debug/kdelibs-4.8.2/kinit/kinit.cpp:1226 #31 0x0000000000409f27 in handle_requests (waitForPid=0) at /usr/src/debug/kdelibs-4.8.2/kinit/kinit.cpp:1419 #32 0x00000000004057a7 in main (argc=4, argv=0x7fff00000001, envp=0x7fff35e00be0) at /usr/src/debug/kdelibs-4.8.2/kinit/kinit.cpp:1907 This bug may be a duplicate of or related to bug 297448. Possible duplicates by query: bug 297477, bug 297448, bug 297431, bug 297276, bug 297155. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 290742 ***
Created attachment 70322 [details] New crash information added by DrKonqi kmix (4) on KDE Platform 4.8.2 (4.8.2) using Qt 4.8.1 Start KMix when an audio file is playing KMix crashes as soon as I switch from a file to another -- Backtrace (Reduced): #6 0x0000003652455033 in MDWSlider::update (this=0x1455780) at /usr/src/debug/kdemultimedia-4.8.2/kmix/gui/mdwslider.cpp:1001 #7 0x000000365245159b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at /usr/src/debug/kdemultimedia-4.8.2/kmix/gui/viewdockareapopup.cpp:168 [...] #10 0x000000365242aa7c in Mixer_Backend::readSetFromHW (this=0x13d8fe0) at /usr/src/debug/kdemultimedia-4.8.2/kmix/backends/mixer_backend.cpp:155 #11 0x000000365243adf5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at /usr/src/debug/kdemultimedia-4.8.2/kmix/backends/mixer_pulse.cpp:191 #12 0x00000036518156f0 in context_get_sink_info_callback (pd=<optimized out>, command=<optimized out>, tag=<optimized out>, t=0x14bdda0, userdata=0x1367cb0) at pulse/introspect.c:263
Reported with complete stacktrace, hope it helps.
Created attachment 70473 [details] New crash information added by DrKonqi kmix (4) on KDE Platform 4.8.1 (4.8.1) using Qt 4.8.0 - What I was doing when the application crashed: KMix crashes regularly when changing streams or the songs are switching. I don't know if somehow the various output devices I am using are connected. I am using an external sound card and regularly plug and unplug an USB headset. The crash occurs systematically when changing between the devices. -- Backtrace (Reduced): #7 0x0000003003455076 in MDWSlider::update (this=0x12b0f40) at /usr/src/debug/kdemultimedia-4.8.1/kmix/gui/mdwslider.cpp:1001 #8 0x00000030034515db in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at /usr/src/debug/kdemultimedia-4.8.1/kmix/gui/viewdockareapopup.cpp:168 [...] #11 0x000000300342aa7c in Mixer_Backend::readSetFromHW (this=0x1245ec0) at /usr/src/debug/kdemultimedia-4.8.1/kmix/backends/mixer_backend.cpp:155 #12 0x000000300343adf5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at /usr/src/debug/kdemultimedia-4.8.1/kmix/backends/mixer_pulse.cpp:191 #13 0x00000030452156f0 in context_get_sink_info_callback (pd=<optimized out>, command=<optimized out>, tag=<optimized out>, t=0x1201860, userdata=0x11a6630) at pulse/introspect.c:263