Application: kmix (4.3) KDE Platform Version: 4.10.00 Qt Version: 4.8.2 Operating System: Linux 3.5.0-23-generic i686 Distribution: Ubuntu 12.04.2 LTS -- Information about the crash: Kmix crash when I transfer of a sound to headphones through pulseaudio. I have two virtual devices: headphones and speakers. Kmix crash when I sink to headphones or speakers 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 0xafdc8740 (LWP 5227))] Thread 3 (Thread 0xa81ccb40 (LWP 5228)): #0 0xb2f2acd1 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0 #1 0xb762f904 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6 #2 0xb2def3d0 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb2db008c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb2db0201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb5c24db7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #6 0xb5bf067d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #7 0xb5bf0919 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #8 0xb5ad99ec in QThread::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #9 0xb5bcdccd in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #10 0xb5adce80 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #11 0xb22e1ef1 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1 #12 0x5c8b0824 in ?? () #13 0xbab80424 in ?? () #14 0x65000000 in ?? () #15 0x001015ff in ?? () #16 0xd3890000 in ?? () #17 0xfff0013d in ?? () #18 0xc30173ff in ?? () #19 0x0fc442e8 in ?? () #20 0xafc18100 in ?? () Backtrace stopped: previous frame inner to this frame (corrupt stack?) Thread 2 (Thread 0xa37feb40 (LWP 5229)): #0 0xb779e424 in __kernel_vsyscall () #1 0xb7613690 in poll () from /lib/i386-linux-gnu/libc.so.6 #2 0xb2dbda7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb2db00ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb2db0201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb5c24db7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #6 0xb5bf067d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #7 0xb5bf0919 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #8 0xb5ad99ec in QThread::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #9 0xb5bcdccd in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #10 0xb5adce80 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #11 0xb22e1ef1 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1 #12 0x5c8b0824 in ?? () #13 0xbab80424 in ?? () #14 0x65000000 in ?? () #15 0x001015ff in ?? () #16 0xd3890000 in ?? () #17 0xfff0013d in ?? () #18 0xc30173ff in ?? () #19 0x0fc442e8 in ?? () #20 0xafc18100 in ?? () Backtrace stopped: previous frame inner to this frame (corrupt stack?) Thread 1 (Thread 0xafdc8740 (LWP 5227)): [KCrash Handler] #7 0xb5c06de5 in QMetaObject::changeGuard(QObject**, QObject*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #8 0xb66a28d9 in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4 #9 0xb66a5595 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4 #10 0xb72d60ec in KMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libkdeui.so.5 #11 0xb623affc in QWidget::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4 #12 0xb66a401c in QMenu::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4 #13 0xb61e0df4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4 #14 0xb61e6e74 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4 #15 0xb71f79a1 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5 #16 0xb5bf1dde in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #17 0xb61e1db5 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/i386-linux-gnu/libQtGui.so.4 #18 0xb626e6f2 in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4 #19 0xb626cb2d in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4 #20 0xb6299e1c in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4 #21 0xb2dafd86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #22 0xb2db0125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #23 0xb2db0201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #24 0xb5c24d57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #25 0xb6299a1a in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4 #26 0xb5bf067d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #27 0xb5bf0919 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #28 0xb5bf631a in QCoreApplication::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4 #29 0xb61de9c4 in QApplication::exec() () from /usr/lib/i386-linux-gnu/libQtGui.so.4 #30 0xb77369eb in kdemain (argc=5, argv=0xbfd87bd4) at ../apps/main.cpp:76 #31 0x080484fb in main (argc=5, argv=0xbfd87bd4) at kmix_dummy.cpp:3 Possible duplicates by query: bug 301418. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 313197 ***