| Summary: | kmix uses loads of cpu indefinitely | ||
|---|---|---|---|
| Product: | [Applications] kmix | Reporter: | savagefx |
| Component: | general | Assignee: | Christian Esken <esken> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | ||
| Priority: | NOR | ||
| Version: | 4 | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
*** This bug has been marked as a duplicate of bug 290742 *** |
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: I had used pkill to kill kmix and restarted it. it gave the following output. then I got a pop-up saying it crashed. QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave. QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave. QLayout: Attempting to add QLayout "" to ViewSliders "", which already has a layout QLayout: Attempting to add QLayout "" to ViewSliders "", which already has a layout QLayout: Attempting to add QLayout "" to ViewSliders "", which already has a layout QLayout: Attempting to add QLayout "" to ViewSliders "", which already has a layout QObject::connect: Incompatible sender/receiver arguments KMenu::aboutToShow() --> KMixDockWidget::activateMenuOrWindow(bool,QPoint) The crash can be reproduced some of the time. -- 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 0x7f6e42ff0780 (LWP 20232))] Thread 3 (Thread 0x7f6e22fb4700 (LWP 20233)): #0 0x00007f6e386f62e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6e386f6559 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6e386ba729 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6e386baf1b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f6e386bb124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f6e3f635426 in QEventDispatcherGlib::processEvents (this=0x7f6e1c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #6 0x00007f6e3f604c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #7 0x00007f6e3f604ed7 in QEventLoop::exec (this=0x7f6e22fb3dd0, flags=...) at kernel/qeventloop.cpp:204 #8 0x00007f6e3f503fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #9 0x00007f6e3f5e49ff in QInotifyFileSystemWatcherEngine::run (this=0x1caed00) at io/qfilesystemwatcher_inotify.cpp:248 #10 0x00007f6e3f506fcb in QThreadPrivate::start (arg=0x1caed00) at thread/qthread_unix.cpp:298 #11 0x00007f6e39221e9a in start_thread (arg=0x7f6e22fb4700) at pthread_create.c:308 #12 0x00007f6e428ba4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #13 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f6e225a7700 (LWP 20234)): #0 0x00007f6e428aeb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f6e386baff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6e386bb124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6e3f635426 in QEventDispatcherGlib::processEvents (this=0x7f6e100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #4 0x00007f6e3f604c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007f6e3f604ed7 in QEventLoop::exec (this=0x7f6e225a6dd0, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007f6e3f503fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501 #7 0x00007f6e3f5e49ff in QInotifyFileSystemWatcherEngine::run (this=0x1aa9e80) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007f6e3f506fcb in QThreadPrivate::start (arg=0x1aa9e80) at thread/qthread_unix.cpp:298 #9 0x00007f6e39221e9a in start_thread (arg=0x7f6e225a7700) at pthread_create.c:308 #10 0x00007f6e428ba4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f6e42ff0780 (LWP 20232)): [KCrash Handler] #6 0x0000000000000000 in ?? () #7 0x00007f6e42bdae26 in MDWSlider::update (this=0x1d80720) at ../../kmix/gui/mdwslider.cpp:1001 #8 0x00007f6e42bd664b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168 #9 0x00007f6e3f61a281 in QMetaObject::activate (sender=0x1cbe0f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547 #10 0x00007f6e3f61a281 in QMetaObject::activate (sender=0x1cc5a20, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547 #11 0x00007f6e42bafb0c in Mixer_Backend::readSetFromHW (this=0x1cc5a20) at ../../kmix/backends/mixer_backend.cpp:155 #12 0x00007f6e42bbfdf5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191 #13 0x00007f6e40f97944 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #14 0x00007f6e38bd9693 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so #15 0x00007f6e38bd9a03 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so #16 0x00007f6e40f8dbdd in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #17 0x00007f6e38bde2a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so #18 0x00007f6e40d7bab3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0 #19 0x00007f6e386bac9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007f6e386bb060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007f6e386bb124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007f6e3f6353bf in QEventDispatcherGlib::processEvents (this=0x18b6ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #23 0x00007f6e4031fd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #24 0x00007f6e3f604c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #25 0x00007f6e3f604ed7 in QEventLoop::exec (this=0x7fff615f3650, flags=...) at kernel/qeventloop.cpp:204 #26 0x00007f6e3f609f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148 #27 0x00007f6e42bc73e2 in kdemain (argc=1, argv=0x7fff615f3bd8) at ../../kmix/apps/main.cpp:76 #28 0x00007f6e427e976d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fff615f3bd8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff615f3bc8) at libc-start.c:226 #29 0x0000000000400661 in _start () Possible duplicates by query: bug 299912, bug 299908, bug 299902, bug 299891, bug 299864. Reported using DrKonqi