Bug 296269

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-pae i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
opening a flash video in firefox
alternativ
opening amarok

The crash can be reproduced some of the time.

-- Backtrace:
Application: KMix (kmix), signal: Segmentation fault
[Current thread is 1 (Thread 0xb1eca720 (LWP 2655))]

Thread 3 (Thread 0xaa80ab70 (LWP 2670)):
#0  0xb321cd10 in __GI_clock_gettime (clock_id=1, tp=0xaa809ff8) at ../sysdeps/unix/clock_gettime.c:116
#1  0xb5b7de35 in do_gettime (frac=0xaa809ff0, sec=0xaa809fe8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb5c67b06 in QTimerInfoList::updateCurrentTime (this=0x918a174) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb5c67e5a in QTimerInfoList::timerWait (this=0x918a174, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb5c66673 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xaa80a0fc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb5c6670d in timerSourcePrepare (source=0x918a140, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb30ab88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb30ac637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb30acc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb5c671c7 in QEventDispatcherGlib::processEvents (this=0x910c698, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb5c32d1d in QEventLoop::processEvents (this=0xaa80a290, flags=...) at kernel/qeventloop.cpp:149
#12 0xb5c32fb9 in QEventLoop::exec (this=0xaa80a290, flags=...) at kernel/qeventloop.cpp:204
#13 0xb5b1c9dc in QThread::exec (this=0x914d7c8) at thread/qthread.cpp:501
#14 0xb5c102dd in QInotifyFileSystemWatcherEngine::run (this=0x914d7c8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb5b1fe70 in QThreadPrivate::start (arg=0x914d7c8) at thread/qthread_unix.cpp:298
#16 0xb3228d31 in start_thread (arg=0xaa80ab70) at pthread_create.c:304
#17 0xb767646e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xa6008b70 (LWP 2741)):
#0  0xb77cc424 in __kernel_vsyscall ()
#1  0xb76677ae in __GI___poll (fds=0x9204180, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb30bb34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb30ac896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb30acc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb5c671c7 in QEventDispatcherGlib::processEvents (this=0x92024f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb5c32d1d in QEventLoop::processEvents (this=0xa6008290, flags=...) at kernel/qeventloop.cpp:149
#7  0xb5c32fb9 in QEventLoop::exec (this=0xa6008290, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5b1c9dc in QThread::exec (this=0x9200e18) at thread/qthread.cpp:501
#9  0xb5c102dd in QInotifyFileSystemWatcherEngine::run (this=0x9200e18) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb5b1fe70 in QThreadPrivate::start (arg=0x9200e18) at thread/qthread_unix.cpp:298
#11 0xb3228d31 in start_thread (arg=0xa6008b70) at pthread_create.c:304
#12 0xb767646e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb1eca720 (LWP 2655)):
[KCrash Handler]
#7  0x00000000 in ?? ()
#8  0xb778d978 in MDWSlider::update (this=0x91f7540) at ../../kmix/gui/mdwslider.cpp:1001
#9  0xb77886d3 in ViewDockAreaPopup::refreshVolumeLevels (this=0x91f6da0) at ../../kmix/gui/viewdockareapopup.cpp:168
#10 0xb778541f in ViewBase::qt_metacall (this=0x91f6da0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf987230) at ./viewbase.moc:87
#11 0xb7788082 in ViewDockAreaPopup::qt_metacall (this=0x91f6da0, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbf987230) at ./viewdockareapopup.moc:73
#12 0xb5c3b4ad in metacall (argv=0xbf987230, idx=30, cl=QMetaObject::InvokeMetaMethod, object=0x91f6da0) at kernel/qmetaobject.cpp:245
#13 QMetaObject::metacall (object=0x91f6da0, cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbf987230) at kernel/qmetaobject.cpp:240
#14 0xb5c4b1cd in QMetaObject::activate (sender=0x91b33f8, m=0xb77c8d48, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3566
#15 0xb77a84f5 in Mixer::controlChanged (this=0x91b33f8) at ./mixer.moc:103
#16 0xb77a862c in Mixer::qt_metacall (this=0x91b33f8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf987360) at ./mixer.moc:82
#17 0xb5c3b4ad in metacall (argv=0xbf987360, idx=5, cl=QMetaObject::InvokeMetaMethod, object=0x91b33f8) at kernel/qmetaobject.cpp:245
#18 QMetaObject::metacall (object=0x91b33f8, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbf987360) at kernel/qmetaobject.cpp:240
#19 0xb5c4b1cd in QMetaObject::activate (sender=0x91b3640, m=0xb77c6ce4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3566
#20 0xb775da95 in Mixer_Backend::controlChanged (this=0x91b3640) at ./mixer_backend.moc:93
#21 0xb775dd58 in Mixer_Backend::readSetFromHW (this=0x91b3640) at ../../kmix/backends/mixer_backend.cpp:155
#22 0xb776ac8a in Mixer_PULSE::triggerUpdate (this=0x91b3640) at ../../kmix/backends/mixer_pulse.cpp:1286
#23 0xb776eff5 in sink_cb (c=0x91b37c0, i=0x0, eol=1) at ../../kmix/backends/mixer_pulse.cpp:191
#24 0xb6bcd035 in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0
#25 0xb31dbebd in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.0.so
#26 0xb31dc2c0 in pa_pdispatch_run () from /usr/lib/i386-linux-gnu/libpulsecommon-1.0.so
#27 0xb6bc0add in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0
#28 0xb31e1893 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.0.so
#29 0xb31cbc18 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.0.so
#30 0xb6bafaaa in ?? () from /usr/lib/i386-linux-gnu/libpulse-mainloop-glib.so.0
#31 0xb30ac25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#32 0xb30ac990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#33 0xb30acc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#34 0xb5c67167 in QEventDispatcherGlib::processEvents (this=0x8f52ed0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#35 0xb62cffda in QGuiEventDispatcherGlib::processEvents (this=0x8f52ed0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#36 0xb5c32d1d in QEventLoop::processEvents (this=0xbf987dd4, flags=...) at kernel/qeventloop.cpp:149
#37 0xb5c32fb9 in QEventLoop::exec (this=0xbf987dd4, flags=...) at kernel/qeventloop.cpp:204
#38 0xb5c386ca in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#39 0xb62186a4 in QApplication::exec () at kernel/qapplication.cpp:3816
#40 0xb77772ab in kdemain (argc=3, argv=0xbf988034) at ../../kmix/apps/main.cpp:76
#41 0x0804850b in main (argc=3, argv=0xbf988034) at kmix_dummy.cpp:3

This bug may be a duplicate of or related to bug 288441.

Possible duplicates by query: bug 296231, bug 296184, bug 296158, bug 296110, bug 296010.

Reported using DrKonqi