Application: kmix (4)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.0.0-16-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
All programs were closed and the system was suspended to RAM. KMix frequently crashes when waking from suspend.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KMix (kmix), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f1e0fc0a7c0 (LWP 3170))]

Thread 3 (Thread 0x7f1dee5aa700 (LWP 3198)):
#0  0x00007f1e06190034 in __pthread_mutex_lock (mutex=0x197e4d8) at pthread_mutex_lock.c:61
#1  0x00007f1e05623023 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e05623dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e05624429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1e0c298c26 in QEventDispatcherGlib::processEvents (this=0x196e830, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f1e0c268402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f1e0c268657 in QEventLoop::exec (this=0x7f1dee5a9cd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f1e0c168067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f1e0c24817f in QInotifyFileSystemWatcherEngine::run (this=0x1977600) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f1e0c16b08b in QThreadPrivate::start (arg=0x1977600) at thread/qthread_unix.cpp:298
#10 0x00007f1e0156f354 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#11 0x00007f1e0618defc in start_thread (arg=0x7f1dee5aa700) at pthread_create.c:304
#12 0x00007f1e0f4f759d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1dedb9e700 (LWP 3201)):
#0  0x00007f1e0f4eb473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1e05623f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e05624429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1e0c298c26 in QEventDispatcherGlib::processEvents (this=0x1b184f0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f1e0c268402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f1e0c268657 in QEventLoop::exec (this=0x7f1dedb9dcd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f1e0c168067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f1e0c24817f in QInotifyFileSystemWatcherEngine::run (this=0x1b17ca0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f1e0c16b08b in QThreadPrivate::start (arg=0x1b17ca0) at thread/qthread_unix.cpp:298
#9  0x00007f1e0156f354 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#10 0x00007f1e0618defc in start_thread (arg=0x7f1dedb9e700) at pthread_create.c:304
#11 0x00007f1e0f4f759d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1e0fc0a7c0 (LWP 3170)):
[KCrash Handler]
#6  0x00007f1e0d99cc20 in typeinfo for QGesture () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#7  0x00007f1e0f80a756 in MDWSlider::update (this=0x1aea460) at ../../kmix/gui/mdwslider.cpp:1001
#8  0x00007f1e0f80600b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#9  0x00007f1e0f803311 in ViewBase::qt_metacall (this=0x1ae90c0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff4defafd0) at ./viewbase.moc:87
#10 0x00007f1e0f8059e0 in ViewDockAreaPopup::qt_metacall (this=0x1ae90c0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff4defafd0) at ./viewdockareapopup.moc:73
#11 0x00007f1e0c27dc09 in QMetaObject::activate (sender=0x19eb930, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#12 0x00007f1e0f8220cc in Mixer::qt_metacall (this=0x19eb930, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff4defb120) at ./mixer.moc:82
#13 0x00007f1e0c27dc09 in QMetaObject::activate (sender=0x19b32e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#14 0x00007f1e0f7df38c in Mixer_Backend::readSetFromHW (this=0x19b32e0) at ../../kmix/backends/mixer_backend.cpp:155
#15 0x00007f1e0f7ef725 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#16 0x00007f1e0dbf7ce4 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#17 0x00007f1e05b455f3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#18 0x00007f1e05b45963 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#19 0x00007f1e0dbedc1d in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#20 0x00007f1e05b4a209 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#21 0x00007f1e0d9dbb23 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#22 0x00007f1e05623a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f1e05624258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f1e05624429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f1e0c298bbf in QEventDispatcherGlib::processEvents (this=0x16a0ad0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#26 0x00007f1e0cf7f28e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f1e0c268402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007f1e0c268657 in QEventLoop::exec (this=0x7fff4defbcf0, flags=...) at kernel/qeventloop.cpp:204
#29 0x00007f1e0c26d6e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#30 0x00007f1e0f7f6cc2 in kdemain (argc=1, argv=0x7fff4defc278) at ../../kmix/apps/main.cpp:76
#31 0x00007f1e0f43530d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fff4defc278, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff4defc268) at libc-start.c:226
#32 0x0000000000400661 in _start ()

Possible duplicates by query: bug 296639, bug 296628, bug 296592, bug 296392, bug 296102.

Reported using DrKonqi