Bug 296863

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:
Sending a skype msg cause kmix crash and even skype hangs. It must be closed from system monitor

The crash can be reproduced every time.

-- Backtrace:
Application: KMix (kmix), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fc62a0e07c0 (LWP 2922))]

Thread 3 (Thread 0x7fc60bf38700 (LWP 2923)):
#0  0x00007fc62044b045 in __GI_clock_gettime (clock_id=1, tp=0x7fc60bf37a40) at ../sysdeps/unix/clock_gettime.c:94
#1  0x00007fc62668a724 in do_gettime (frac=0x7fc60bf37a58, sec=0x7fc60bf37a50) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x00007fc62676238d in QTimerInfoList::updateCurrentTime (this=0xa6f8d0) at kernel/qeventdispatcher_unix.cpp:343
#4  0x00007fc6267626c3 in QTimerInfoList::timerWait (this=0xa6f8d0, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0x00007fc6267610fc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fc60bf37b3c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00007fc6267611a5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x00007fc61faebff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fc61faecdfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fc61faed429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fc626761c26 in QEventDispatcherGlib::processEvents (this=0xa83970, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#11 0x00007fc626731402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#12 0x00007fc626731657 in QEventLoop::exec (this=0x7fc60bf37cd0, flags=...) at kernel/qeventloop.cpp:204
#13 0x00007fc626631067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#14 0x00007fc62671117f in QInotifyFileSystemWatcherEngine::run (this=0xa98f20) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x00007fc62663408b in QThreadPrivate::start (arg=0xa98f20) at thread/qthread_unix.cpp:298
#16 0x00007fc61ba3856c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#17 0x00007fc620656efc in start_thread (arg=0x7fc60bf38700) at pthread_create.c:304
#18 0x00007fc6299c059d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc60752b700 (LWP 2924)):
#0  0x00007fc6299b4473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fc61faecf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc61faed429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc626761c26 in QEventDispatcherGlib::processEvents (this=0xb31620, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fc626731402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc626731657 in QEventLoop::exec (this=0x7fc60752acd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc626631067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fc62671117f in QInotifyFileSystemWatcherEngine::run (this=0xb30de0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fc62663408b in QThreadPrivate::start (arg=0xb30de0) at thread/qthread_unix.cpp:298
#9  0x00007fc61ba3856c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007fc620656efc in start_thread (arg=0x7fc60752b700) at pthread_create.c:304
#11 0x00007fc6299c059d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc62a0e07c0 (LWP 2922)):
[KCrash Handler]
#6  0x00007fc629cd3753 in MDWSlider::update (this=0xb25ce0) at ../../kmix/gui/mdwslider.cpp:1001
#7  0x00007fc629ccf00b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#8  0x00007fc629ccc311 in ViewBase::qt_metacall (this=0xb24990, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff203d1f90) at ./viewbase.moc:87
#9  0x00007fc629cce9e0 in ViewDockAreaPopup::qt_metacall (this=0xb24990, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff203d1f90) at ./viewdockareapopup.moc:73
#10 0x00007fc626746c09 in QMetaObject::activate (sender=0xac9300, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#11 0x00007fc629ceb0cc in Mixer::qt_metacall (this=0xac9300, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff203d20e0) at ./mixer.moc:82
#12 0x00007fc626746c09 in QMetaObject::activate (sender=0xad2440, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#13 0x00007fc629ca838c in Mixer_Backend::readSetFromHW (this=0xad2440) at ../../kmix/backends/mixer_backend.cpp:155
#14 0x00007fc629cb8725 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#15 0x00007fc6280c0ce4 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#16 0x00007fc62000e5f3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#17 0x00007fc62000e963 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#18 0x00007fc6280b6c1d in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#19 0x00007fc620013209 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#20 0x00007fc627ea4b23 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#21 0x00007fc61faeca5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fc61faed258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fc61faed429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fc626761bbf in QEventDispatcherGlib::processEvents (this=0x6eaad0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#25 0x00007fc62744828e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007fc626731402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007fc626731657 in QEventLoop::exec (this=0x7fff203d2cb0, flags=...) at kernel/qeventloop.cpp:204
#28 0x00007fc6267366e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#29 0x00007fc629cbfcc2 in kdemain (argc=1, argv=0x7fff203d3238) at ../../kmix/apps/main.cpp:76
#30 0x00007fc6298fe30d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fff203d3238, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff203d3228) at libc-start.c:226
#31 0x0000000000400661 in _start ()

Possible duplicates by query: bug 296842, bug 296815, bug 296754, bug 296730, bug 296717.

Reported using DrKonqi