Bug 299090

Application: kmix (4)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:

Kmix crashes between tracks when playing from Spotify. Application crashes consistently between each track. I use restart application.

The crash can be reproduced every time.

-- Backtrace:
Application: KMix (kmix), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3d81f64780 (LWP 10792))]

Thread 3 (Thread 0x7f3d61eee700 (LWP 10793)):
#0  0x00007f3d81827b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3d77633ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3d77634124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3d7e5ae426 in QEventDispatcherGlib::processEvents (this=0x7f3d5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f3d7e57dc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f3d7e57ded7 in QEventLoop::exec (this=0x7f3d61eeddd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f3d7e47cfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f3d7e55d9ff in QInotifyFileSystemWatcherEngine::run (this=0xa238f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f3d7e47ffcb in QThreadPrivate::start (arg=0xa238f0) at thread/qthread_unix.cpp:298
#9  0x00007f3d7819ae9a in start_thread (arg=0x7f3d61eee700) at pthread_create.c:308
#10 0x00007f3d818334bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3d614e1700 (LWP 10794)):
#0  0x00007f3d81827b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3d77633ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3d77634124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3d7e5ae426 in QEventDispatcherGlib::processEvents (this=0x7f3d500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f3d7e57dc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f3d7e57ded7 in QEventLoop::exec (this=0x7f3d614e0dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f3d7e47cfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f3d7e55d9ff in QInotifyFileSystemWatcherEngine::run (this=0xb00470) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f3d7e47ffcb in QThreadPrivate::start (arg=0xb00470) at thread/qthread_unix.cpp:298
#9  0x00007f3d7819ae9a in start_thread (arg=0x7f3d614e1700) at pthread_create.c:308
#10 0x00007f3d818334bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3d81f64780 (LWP 10792)):
[KCrash Handler]
#6  0x00007f3d81b53e23 in MDWSlider::update (this=0xad6130) at ../../kmix/gui/mdwslider.cpp:1001
#7  0x00007f3d81b4f64b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#8  0x00007f3d7e593281 in QMetaObject::activate (sender=0xa4f760, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#9  0x00007f3d7e593281 in QMetaObject::activate (sender=0xa53170, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#10 0x00007f3d81b28b0c in Mixer_Backend::readSetFromHW (this=0xa53170) at ../../kmix/backends/mixer_backend.cpp:155
#11 0x00007f3d81b38df5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#12 0x00007f3d7ff10944 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#13 0x00007f3d77b52693 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#14 0x00007f3d77b52a03 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#15 0x00007f3d7ff06bdd in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#16 0x00007f3d77b572a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#17 0x00007f3d7fcf4ab3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#18 0x00007f3d77633c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f3d77634060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f3d77634124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f3d7e5ae3bf in QEventDispatcherGlib::processEvents (this=0x7c66d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#22 0x00007f3d7f298d6e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007f3d7e57dc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#24 0x00007f3d7e57ded7 in QEventLoop::exec (this=0x7fffd8cb8ef0, flags=...) at kernel/qeventloop.cpp:204
#25 0x00007f3d7e582f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#26 0x00007f3d81b403e2 in kdemain (argc=1, argv=0x7fffd8cb9478) at ../../kmix/apps/main.cpp:76
#27 0x00007f3d8176276d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fffd8cb9478, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd8cb9468) at libc-start.c:226
#28 0x0000000000400661 in _start ()

This bug may be a duplicate of or related to bug 290742.

Possible duplicates by query: bug 299085, bug 299084, bug 299032, bug 298997, bug 298981.

Reported using DrKonqi