Bug 299891

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:

1. The user logged into the system.

2. The system was automatically starting up all the applications that were running on thye system before the last shut down. These include KDE PIM, Dolphin, Firefox, Gedit, Rekonq, Skype, & Gwenview.

-- 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 0x7f1f2d4f8780 (LWP 2035))]

Thread 3 (Thread 0x7f1f0d4c0700 (LWP 2050)):
#0  idleTimerSourceCheck (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:223
#1  0x00007f1f22bc5a33 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1f22bc5f96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1f22bc6124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1f29b40426 in QEventDispatcherGlib::processEvents (this=0x7f1f080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f1f29b0fc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f1f29b0fed7 in QEventLoop::exec (this=0x7f1f0d4bfdd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f1f29a0efa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f1f29aef9ff in QInotifyFileSystemWatcherEngine::run (this=0xba1e10) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f1f29a11fcb in QThreadPrivate::start (arg=0xba1e10) at thread/qthread_unix.cpp:298
#10 0x00007f1f2372ce9a in start_thread (arg=0x7f1f0d4c0700) at pthread_create.c:308
#11 0x00007f1f2cdc54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1f0cab3700 (LWP 2114)):
#0  0x00007fffbe9ff70c in ?? ()
#1  0x00007fffbe9ff959 in ?? ()
#2  0x00007f1f2352115d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#3  0x00007f1f29a68bb4 in do_gettime (frac=0x7f1f0cab2b98, sec=0x7f1f0cab2b90) at tools/qelapsedtimer_unix.cpp:123
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#5  0x00007f1f29b40b8d in QTimerInfoList::updateCurrentTime (this=0x7f1efc002660) at kernel/qeventdispatcher_unix.cpp:343
#6  0x00007f1f29b40ec3 in QTimerInfoList::timerWait (this=0x7f1efc002660, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#7  0x00007f1f29b3f97c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f1f0cab2c6c) at kernel/qeventdispatcher_glib.cpp:136
#8  0x00007f1f29b3fa25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#9  0x00007f1f22bc571e in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f1f22bc5f1b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f1f22bc6124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f1f29b40426 in QEventDispatcherGlib::processEvents (this=0x7f1efc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#13 0x00007f1f29b0fc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#14 0x00007f1f29b0fed7 in QEventLoop::exec (this=0x7f1f0cab2dd0, flags=...) at kernel/qeventloop.cpp:204
#15 0x00007f1f29a0efa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#16 0x00007f1f29aef9ff in QInotifyFileSystemWatcherEngine::run (this=0xa23420) at io/qfilesystemwatcher_inotify.cpp:248
#17 0x00007f1f29a11fcb in QThreadPrivate::start (arg=0xa23420) at thread/qthread_unix.cpp:298
#18 0x00007f1f2372ce9a in start_thread (arg=0x7f1f0cab3700) at pthread_create.c:308
#19 0x00007f1f2cdc54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1f2d4f8780 (LWP 2035)):
[KCrash Handler]
#6  0x00007f1f2d0e5e23 in MDWSlider::update (this=0xcd7060) at ../../kmix/gui/mdwslider.cpp:1001
#7  0x00007f1f2d0e164b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#8  0x00007f1f29b25281 in QMetaObject::activate (sender=0xbc47c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#9  0x00007f1f29b25281 in QMetaObject::activate (sender=0xc3da50, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#10 0x00007f1f2d0bab0c in Mixer_Backend::readSetFromHW (this=0xc3da50) at ../../kmix/backends/mixer_backend.cpp:155
#11 0x00007f1f2d0cadf5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#12 0x00007f1f2b4a2944 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#13 0x00007f1f230e4693 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#14 0x00007f1f230e4a03 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#15 0x00007f1f2b498bdd in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#16 0x00007f1f230e92a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#17 0x00007f1f2b286ab3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#18 0x00007f1f22bc5c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f1f22bc6060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f1f22bc6124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f1f29b403bf in QEventDispatcherGlib::processEvents (this=0x822ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#22 0x00007f1f2a82ad5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007f1f29b0fc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#24 0x00007f1f29b0fed7 in QEventLoop::exec (this=0x7fffbe931570, flags=...) at kernel/qeventloop.cpp:204
#25 0x00007f1f29b14f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#26 0x00007f1f2d0d23e2 in kdemain (argc=1, argv=0x7fffbe931af8) at ../../kmix/apps/main.cpp:76
#27 0x00007f1f2ccf476d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fffbe931af8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffbe931ae8) at libc-start.c:226
#28 0x0000000000400661 in _start ()

Possible duplicates by query: bug 299864, bug 299852, bug 299848, bug 299832, bug 299811.

Reported using DrKonqi