299125 2012-04-30 20:14:21 +0000 KMix crashes when Laptop is undocked 2012-05-01 10:03:09 +0000 1 1 2 Applications kmix general 4 Ubuntu Linux RESOLVED DUPLICATE 290742 NOR crash --- 0 absolutelynospam esken 0 oldest_to_newest 1251071 0 absolutelynospam 2012-04-30 20:14:21 +0000 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-pae i686 Distribution: Ubuntu 12.04 LTS -- Information about the crash: - What I was doing when the application crashed: I'm using a Lenovo ThinkPad X220 w/ Minidock 3 Plus Dockingstation Upon undocking KMix crashes. Primary audio output is via USB-Soundcard that is connected to the docking station. Reproducible: Always The crash can be reproduced every time. -- Backtrace: Application: KMix (kmix), signal: Segmentation fault Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0xb1b12740 (LWP 15815))] Thread 3 (Thread 0xaa15ab40 (LWP 15816)): #0 0xb7723424 in __kernel_vsyscall () #1 0xb75b317b in read () from /lib/i386-linux-gnu/libc.so.6 #2 0xb2dbe66e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb2d7faf0 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb2d80002 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb2d801c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #6 0xb5b7f8e7 in QEventDispatcherGlib::processEvents (this=0xa9800468, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #7 0xb5b4b50d in QEventLoop::processEvents (this=0xaa15a240, flags=...) at kernel/qeventloop.cpp:149 #8 0xb5b4b7a9 in QEventLoop::exec (this=0xaa15a240, flags=...) at kernel/qeventloop.cpp:204 #9 0xb5a3494c in QThread::exec (this=0x96274d0) at thread/qthread.cpp:501 #10 0xb5b28b5d in QInotifyFileSystemWatcherEngine::run (this=0x96274d0) at io/qfilesystemwatcher_inotify.cpp:248 #11 0xb5a37de0 in QThreadPrivate::start (arg=0x96274d0) at thread/qthread_unix.cpp:298 #12 0xb2ef8d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #13 0xb75c3ace in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 2 (Thread 0xa57feb40 (LWP 15817)): #0 0xb2eecdcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1 #1 0xb5a96315 in do_gettime (frac=0xa57fdfb0, sec=0xa57fdfa8) at tools/qelapsedtimer_unix.cpp:123 #2 qt_gettime () at tools/qelapsedtimer_unix.cpp:140 #3 0xb5b80226 in QTimerInfoList::updateCurrentTime (this=0xa4e02074) at kernel/qeventdispatcher_unix.cpp:343 #4 0xb5b8057a in QTimerInfoList::timerWait (this=0xa4e02074, tm=...) at kernel/qeventdispatcher_unix.cpp:450 #5 0xb5b7ee23 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa57fe0bc) at kernel/qeventdispatcher_glib.cpp:136 #6 0xb5b7eebd in timerSourcePrepare (source=0xa4e02040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169 #7 0xb2d7f762 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0 #8 0xb2d7ff6f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #9 0xb2d801c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #10 0xb5b7f8e7 in QEventDispatcherGlib::processEvents (this=0xa4e00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #11 0xb5b4b50d in QEventLoop::processEvents (this=0xa57fe240, flags=...) at kernel/qeventloop.cpp:149 #12 0xb5b4b7a9 in QEventLoop::exec (this=0xa57fe240, flags=...) at kernel/qeventloop.cpp:204 #13 0xb5a3494c in QThread::exec (this=0x96dfa70) at thread/qthread.cpp:501 #14 0xb5b28b5d in QInotifyFileSystemWatcherEngine::run (this=0x96dfa70) at io/qfilesystemwatcher_inotify.cpp:248 #15 0xb5a37de0 in QThreadPrivate::start (arg=0x96dfa70) at thread/qthread_unix.cpp:298 #16 0xb2ef8d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #17 0xb75c3ace in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 1 (Thread 0xb1b12740 (LWP 15815)): [KCrash Handler] #7 0x00000000 in ?? () #8 0xb76e3f78 in MDWSlider::update (this=0x96c5a50) at ../../kmix/gui/mdwslider.cpp:1001 #9 0xb76dec23 in ViewDockAreaPopup::refreshVolumeLevels (this=0x96c5220) at ../../kmix/gui/viewdockareapopup.cpp:168 #10 0xb76db913 in qt_static_metacall (_a=0xbff718c0, _id=3, _o=0x96c5220, _c=<optimized out>) at ./viewbase.moc:64 #11 ViewBase::qt_static_metacall (_o=0x96c5220, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbff718c0) at ./viewbase.moc:55 #12 0xb5b636b1 in QMetaObject::activate (sender=0x93bd198, m=0xb771fd48, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3547 #13 0xb76fec75 in Mixer::controlChanged (this=0x93bd198) at ./mixer.moc:117 #14 0xb5b636b1 in QMetaObject::activate (sender=0x93bd240, m=0xb771dc44, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547 #15 0xb76b3ea5 in Mixer_Backend::controlChanged (this=0x93bd240) at ./mixer_backend.moc:107 #16 0xb76b41a8 in Mixer_Backend::readSetFromHW (this=0x93bd240) at ../../kmix/backends/mixer_backend.cpp:155 #17 0xb76c112a in Mixer_PULSE::triggerUpdate (this=0x93bd240) at ../../kmix/backends/mixer_pulse.cpp:1286 #18 0xb76c547d in sink_cb (c=0x9682320, i=0x0, eol=1) at ../../kmix/backends/mixer_pulse.cpp:191 #19 0xb6aecb45 in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0 #20 0xb2eabeed in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so #21 0xb2eac2f0 in pa_pdispatch_run () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so #22 0xb6ae0a1d in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0 #23 0xb2eb18c3 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so #24 0xb2e9bc28 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so #25 0xb6acfa3a in ?? () from /usr/lib/i386-linux-gnu/libpulse-mainloop-glib.so.0 #26 0xb2d7fcda in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #27 0xb2d800e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #28 0xb2d801c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #29 0xb5b7f887 in QEventDispatcherGlib::processEvents (this=0x93a0ea0, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #30 0xb61eeaaa in QGuiEventDispatcherGlib::processEvents (this=0x93a0ea0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #31 0xb5b4b50d in QEventLoop::processEvents (this=0xbff723f4, flags=...) at kernel/qeventloop.cpp:149 #32 0xb5b4b7a9 in QEventLoop::exec (this=0xbff723f4, flags=...) at kernel/qeventloop.cpp:204 #33 0xb5b50eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148 #34 0xb6133a74 in QApplication::exec () at kernel/qapplication.cpp:3820 #35 0xb76cd79b in kdemain (argc=5, argv=0xbff72654) at ../../kmix/apps/main.cpp:76 #36 0x0804850b in main (argc=5, argv=0xbff72654) at kmix_dummy.cpp:3 Possible duplicates by query: bug 299098, bug 299032, bug 298964, bug 298885, bug 298578. Reported using DrKonqi 1251177 1 esken 2012-05-01 10:03:09 +0000 *** This bug has been marked as a duplicate of bug 290742 ***