Bug 278637

Application: kmix (3.6)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-33-generic i686
Distribution: Ubuntu 10.04.3 LTS

-- Information about the crash:
Kmix simply crashes while changing speaker volume.
Volume was at zero bevore changing.

 -- Backtrace:
Application: KMix (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7843aa0 (LWP 1399))]

Thread 2 (Thread 0xab9e3b70 (LWP 1401)):
#0  0x00cb4e16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x007016fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x00706825 in QTimerInfoList::updateCurrentTime (this=0x880cab4) at kernel/qeventdispatcher_unix.cpp:340
#3  0x0070686a in QTimerInfoList::timerWait (this=0x880cab4, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x00704818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xab9e30cc) at kernel/qeventdispatcher_glib.cpp:136
#5  0x007048a5 in timerSourcePrepare (source=0x0, timeout=0xcb8ff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x041a8aca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x041a8ee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x041a94b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x0070460f in QEventDispatcherGlib::processEvents (this=0x8714ee0, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x006d7059 in QEventLoop::processEvents (this=0xab9e3290, flags=) at kernel/qeventloop.cpp:149
#11 0x006d74aa in QEventLoop::exec (this=0xab9e3290, flags=...) at kernel/qeventloop.cpp:201
#12 0x005d35a8 in QThread::exec (this=0x87642b0) at thread/qthread.cpp:487
#13 0x006b6c1b in QInotifyFileSystemWatcherEngine::run (this=0x87642b0) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x005d632e in QThreadPrivate::start (arg=0x87642b0) at thread/qthread_unix.cpp:248
#15 0x0011596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x01fdea4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7843aa0 (LWP 1399)):
[KCrash Handler]
#6  0x04c9e6ac in QWidget::maximumSize (this=0x88f0c90) at kernel/qwidget.cpp:3528
#7  0x050ef564 in QMenuPrivate::updateActionRects (this=0x88a7ac0) at widgets/qmenu.cpp:307
#8  0x050f62e5 in QMenu::event (this=0x88331b0, e=0xbff6b8c8) at widgets/qmenu.cpp:2394
#9  0x04c4e4dc in QApplicationPrivate::notify_helper (this=0x8624498, receiver=0x88331b0, e=0xbff6b8c8) at kernel/qapplication.cpp:4300
#10 0x04c550f9 in QApplication::notify (this=0x86230e8, receiver=0x88331b0, e=0xbff6b8c8) at kernel/qapplication.cpp:4265
#11 0x00f5940a in KApplication::notify (this=0x86230e8, receiver=0x88331b0, event=0xbff6b8c8) at ../../kdeui/kernel/kapplication.cpp:302
#12 0x006d8a3b in QCoreApplication::notifyInternal (this=0x86230e8, receiver=0x88331b0, event=0xbff6b8c8) at kernel/qcoreapplication.cpp:704
#13 0x04cab719 in QCoreApplication::sendEvent (this=0x88a7ac0, recursive=true, disableUpdates=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#14 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x88a7ac0, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7086
#15 0x04cab687 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x861e5e8, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7098
#16 0x04cb1481 in QWidgetPrivate::prepareToRender (this=0x88b6ad8, region=..., renderFlags=...) at kernel/qwidget.cpp:5163
#17 0x04cb692d in QWidget::render (this=0x8932c80, target=0xbff6bb84, targetOffset=..., sourceRegion=..., renderFlags=...) at kernel/qwidget.cpp:4871
#18 0x0484234d in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#19 0x04842b59 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#20 0x04839f05 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#21 0x04839700 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#22 0x04839d47 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#23 0x006ddc9a in QMetaObject::metacall (object=0x88a9db8, cl=143634096, idx=-1074349284, argv=0xbff6bb84) at kernel/qmetaobject.cpp:237
#24 0x006ec3d5 in QMetaObject::activate (sender=0x8932c80, m=0x557b9b8, local_signal_index=5, argv=0xbff6bd78) at kernel/qobject.cpp:3293
#25 0x05072493 in QComboBox::currentIndexChanged (this=0x8932c80, _t1=-1) at .moc/release-shared/moc_qcombobox.cpp:302
#26 0x050740ca in QComboBoxPrivate::_q_emitCurrentIndexChanged (this=0x88b6ad8, index=...) at widgets/qcombobox.cpp:1235
#27 0x050775a9 in QComboBoxPrivate::setCurrentIndex (this=0x88b6ad8, mi=...) at widgets/qcombobox.cpp:1992
#28 0x050776d5 in QComboBox::setCurrentIndex (this=0x8932c80, index=134558392) at widgets/qcombobox.cpp:1975
#29 0x0174a32f in ?? () from /usr/lib/libkdeinit4_kmix.so
#30 0x0174193c in ?? () from /usr/lib/libkdeinit4_kmix.so
#31 0x0173e626 in ?? () from /usr/lib/libkdeinit4_kmix.so
#32 0x0174077a in ?? () from /usr/lib/libkdeinit4_kmix.so
#33 0x006ddc9a in QMetaObject::metacall (object=0x8916170, cl=143634096, idx=143227104, argv=0x8916170) at kernel/qmetaobject.cpp:237
#34 0x006ec3d5 in QMetaObject::activate (sender=0x8832598, m=0x1774de8, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3293
#35 0x0174bca7 in ?? () from /usr/lib/libkdeinit4_kmix.so
#36 0x0174c463 in ?? () from /usr/lib/libkdeinit4_kmix.so
#37 0x006ddc9a in QMetaObject::metacall (object=0x8832598, cl=143634096, idx=0, argv=0x8832598) at kernel/qmetaobject.cpp:237
#38 0x006ec3d5 in QMetaObject::activate (sender=0x8836968, m=0x17750ac, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#39 0x01756a37 in ?? () from /usr/lib/libkdeinit4_kmix.so
#40 0x01757070 in ?? () from /usr/lib/libkdeinit4_kmix.so
#41 0x01756ab8 in ?? () from /usr/lib/libkdeinit4_kmix.so
#42 0x006ddc9a in QMetaObject::metacall (object=0x8836968, cl=143634096, idx=142829928, argv=0x886bd00) at kernel/qmetaobject.cpp:237
#43 0x006ec3d5 in QMetaObject::activate (sender=0x8870c78, m=0x7ec550, local_signal_index=0, argv=0xbff6c378) at kernel/qobject.cpp:3293
#44 0x0073d933 in QSocketNotifier::activated (this=0x8870c78, _t1=14) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#45 0x006f38e7 in QSocketNotifier::event (this=0x8870c78, e=0xbff6c804) at kernel/qsocketnotifier.cpp:317
#46 0x04c4e4dc in QApplicationPrivate::notify_helper (this=0x8624498, receiver=0x8870c78, e=0xbff6c804) at kernel/qapplication.cpp:4300
#47 0x04c5505e in QApplication::notify (this=0x86230e8, receiver=0x8870c78, e=0xbff6c804) at kernel/qapplication.cpp:3704
#48 0x00f5940a in KApplication::notify (this=0x86230e8, receiver=0x8870c78, event=0xbff6c804) at ../../kdeui/kernel/kapplication.cpp:302
#49 0x006d8a3b in QCoreApplication::notifyInternal (this=0x86230e8, receiver=0x8870c78, event=0xbff6c804) at kernel/qcoreapplication.cpp:704
#50 0x007049aa in QCoreApplication::sendEvent (source=0x8626e20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 socketNotifierSourceDispatch (source=0x8626e20) at kernel/qeventdispatcher_glib.cpp:110
#52 0x041a55e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#53 0x041a92d8 in ?? () from /lib/libglib-2.0.so.0
#54 0x041a94b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#55 0x007045d5 in QEventDispatcherGlib::processEvents (this=0x8624038, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#56 0x04d0e135 in QGuiEventDispatcherGlib::processEvents (this=0x8624038, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#57 0x006d7059 in QEventLoop::processEvents (this=0xbff6caa4, flags=) at kernel/qeventloop.cpp:149
#58 0x006d74aa in QEventLoop::exec (this=0xbff6caa4, flags=...) at kernel/qeventloop.cpp:201
#59 0x006db69f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#60 0x04c4e577 in QApplication::exec () at kernel/qapplication.cpp:3579
#61 0x01736053 in kdemain () from /usr/lib/libkdeinit4_kmix.so
#62 0x0804e133 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x8606fc7 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051465 "0") at ../../kinit/kinit.cpp:717
#63 0x0804ec6d in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#64 0x0804f190 in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1402
#65 0x0804fe4f in main (argc=4, argv=0xbff6d5b4, envp=0xbff6d5c8) at ../../kinit/kinit.cpp:1845

Possible duplicates by query: bug 278567, bug 251763, bug 246773.

Reported using DrKonqi