Application: kmix (4)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.0.0-17-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: I was running Amarok and upon start kmix crashed restart kmix crash again on track change

-- Backtrace:
Application: KMix (kmix), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f4b695db7c0 (LWP 7350))]

Thread 3 (Thread 0x7f4b47d6b700 (LWP 7351)):
#0  0x00007f4b65c776cd in QTimerInfoList::timerWait (this=0xc98480, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#1  0x00007f4b65c760fc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f4b47d6ab3c) at kernel/qeventdispatcher_glib.cpp:136
#2  0x00007f4b65c761a5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#3  0x00007f4b5f000ff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4b5f001dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4b5f002429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f4b65c76c26 in QEventDispatcherGlib::processEvents (this=0xe57d40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f4b65c46402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f4b65c46657 in QEventLoop::exec (this=0x7f4b47d6acd0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f4b65b46067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007f4b65c2617f in QInotifyFileSystemWatcherEngine::run (this=0xc316c0) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007f4b65b4908b in QThreadPrivate::start (arg=0xc316c0) at thread/qthread_unix.cpp:298
#12 0x00007f4b5af4d354 in ?? () from /usr/lib/libGL.so.1
#13 0x00007f4b5fb6befc in start_thread (arg=0x7f4b47d6b700) at pthread_create.c:304
#14 0x00007f4b68ed559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4b4735f700 (LWP 7352)):
#0  0x00007f4b68ec9473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f4b5f001f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4b5f002429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4b65c76c26 in QEventDispatcherGlib::processEvents (this=0x111a880, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f4b65c46402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f4b65c46657 in QEventLoop::exec (this=0x7f4b4735ecd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f4b65b46067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f4b65c2617f in QInotifyFileSystemWatcherEngine::run (this=0x118f860) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f4b65b4908b in QThreadPrivate::start (arg=0x118f860) at thread/qthread_unix.cpp:298
#9  0x00007f4b5af4d354 in ?? () from /usr/lib/libGL.so.1
#10 0x00007f4b5fb6befc in start_thread (arg=0x7f4b4735f700) at pthread_create.c:304
#11 0x00007f4b68ed559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4b695db7c0 (LWP 7350)):
[KCrash Handler]
#6  0x00007f4b6737ac20 in typeinfo for QGesture () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#7  0x00007f4b691e8756 in MDWSlider::update (this=0x115bb30) at ../../kmix/gui/mdwslider.cpp:1001
#8  0x00007f4b691e400b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#9  0x00007f4b691e1311 in ViewBase::qt_metacall (this=0x1126380, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffda0113b0) at ./viewbase.moc:87
#10 0x00007f4b691e39e0 in ViewDockAreaPopup::qt_metacall (this=0x1126380, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffda0113b0) at ./viewdockareapopup.moc:73
#11 0x00007f4b65c5bc09 in QMetaObject::activate (sender=0x1034740, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#12 0x00007f4b692000cc in Mixer::qt_metacall (this=0x1034740, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffda011500) at ./mixer.moc:82
#13 0x00007f4b65c5bc09 in QMetaObject::activate (sender=0x103b8c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#14 0x00007f4b691bd38c in Mixer_Backend::readSetFromHW (this=0x103b8c0) at ../../kmix/backends/mixer_backend.cpp:155
#15 0x00007f4b691cd725 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#16 0x00007f4b675d5ce4 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#17 0x00007f4b5f5235f3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#18 0x00007f4b5f523963 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#19 0x00007f4b675cbc1d in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#20 0x00007f4b5f528209 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#21 0x00007f4b673b9b23 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#22 0x00007f4b5f001a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f4b5f002258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f4b5f002429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f4b65c76bbf in QEventDispatcherGlib::processEvents (this=0xb0ead0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#26 0x00007f4b6695d28e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f4b65c46402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007f4b65c46657 in QEventLoop::exec (this=0x7fffda0120d0, flags=...) at kernel/qeventloop.cpp:204
#29 0x00007f4b65c4b6e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#30 0x00007f4b691d4cc2 in kdemain (argc=1, argv=0x7fffda012658) at ../../kmix/apps/main.cpp:76
#31 0x00007f4b68e1330d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fffda012658, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffda012648) at libc-start.c:226
#32 0x0000000000400661 in _start ()

Possible duplicates by query: bug 296754, bug 296717, bug 296639, bug 296628, bug 296592.

Reported using DrKonqi