Bug 238008

Application: kmix (3.6)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic-pae i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
My Mic was mute, and i tried to open KMix to unmute it. Since, in visible channels mic/capture was not shown, i opened "configure channels" and dragged all available channels to visible channels one by one. KMix crashed when the last channel was put into visible channel.

 -- Backtrace:
Application: KMix (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5680aa0 (LWP 1750))]

Thread 2 (Thread 0xa72a9b70 (LWP 1752)):
#0  0xb5ab5e16 in *__GI_clock_gettime (clock_id=-1247043596, tp=0xa72a8fb8) at ../sysdeps/unix/clock_gettime.c:100
#1  0xb6d9d6fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0xb6da2825 in QTimerInfoList::updateCurrentTime (this=0x876d864) at kernel/qeventdispatcher_unix.cpp:340
#3  0xb6da286a in QTimerInfoList::timerWait (this=0x876d864, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0xb6da0818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa72a90cc) at kernel/qeventdispatcher_glib.cpp:136
#5  0xb6da08a5 in timerSourcePrepare (source=0x0, timeout=0xb5ab9ff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0xb5a26aca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0xb5a26ee9 in ?? () from /lib/libglib-2.0.so.0
#8  0xb5a274b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0xb6da060f in QEventDispatcherGlib::processEvents (this=0x8751108, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0xb6d73059 in QEventLoop::processEvents (this=0xa72a9290, flags=) at kernel/qeventloop.cpp:149
#11 0xb6d734aa in QEventLoop::exec (this=0xa72a9290, flags=...) at kernel/qeventloop.cpp:201
#12 0xb6c6f5a8 in QThread::exec (this=0x86a7550) at thread/qthread.cpp:487
#13 0xb6d52c1b in QInotifyFileSystemWatcherEngine::run (this=0x86a7550) at io/qfilesystemwatcher_inotify.cpp:248
#14 0xb6c7232e in QThreadPrivate::start (arg=0x86a7550) at thread/qthread_unix.cpp:248
#15 0xb6be196e in start_thread (arg=0xa72a9b70) at pthread_create.c:300
#16 0xb5fdca0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb5680aa0 (LWP 1750)):
[KCrash Handler]
#6  0xb62e56ac in QWidget::maximumSize (this=0x8baf000) at kernel/qwidget.cpp:3528
#7  0xb6736564 in QMenuPrivate::updateActionRects (this=0x8badfa8) at widgets/qmenu.cpp:307
#8  0xb673d2e5 in QMenu::event (this=0x8baa1d0, e=0xbfbfe4d8) at widgets/qmenu.cpp:2394
#9  0xb62954dc in QApplicationPrivate::notify_helper (this=0x85b5180, receiver=0x8baa1d0, e=0xbfbfe4d8) at kernel/qapplication.cpp:4300
#10 0xb629c0f9 in QApplication::notify (this=0x85b4c50, receiver=0x8baa1d0, e=0xbfbfe4d8) at kernel/qapplication.cpp:4265
#11 0xb7069f2a in KApplication::notify (this=0x85b4c50, receiver=0x8baa1d0, event=0xbfbfe4d8) at ../../kdeui/kernel/kapplication.cpp:302
#12 0xb6d74a3b in QCoreApplication::notifyInternal (this=0x85b4c50, receiver=0x8baa1d0, event=0xbfbfe4d8) at kernel/qcoreapplication.cpp:704
#13 0xb62f2719 in QCoreApplication::sendEvent (this=0x8badfa8, recursive=true, disableUpdates=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#14 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x8badfa8, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7086
#15 0xb62f2687 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x85af480, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7098
#16 0xb62f8481 in QWidgetPrivate::prepareToRender (this=0x8827c88, region=..., renderFlags=...) at kernel/qwidget.cpp:5163
#17 0xb62fd92d in QWidget::render (this=0x8b95c78, target=0xbfbfe794, targetOffset=..., sourceRegion=..., renderFlags=...) at kernel/qwidget.cpp:4871
#18 0xb35bd7cd in Oxygen::TransitionWidget::grabWidget (this=0x8dd4460, pixmap=..., widget=0x8b95c78, rect=...) at ../../../kstyles/oxygen/transitions/oxygentransitionwidget.cpp:228
#19 0xb35bdfd9 in Oxygen::TransitionWidget::grab (this=0x8dd4460, widget=0x8b95c78, rect=...) at ../../../kstyles/oxygen/transitions/oxygentransitionwidget.cpp:91
#20 0xb35b4c15 in Oxygen::ComboBoxData::timerEvent (this=0x8dd4330, event=0xbfbfed30) at ../../../kstyles/oxygen/transitions/oxygencomboboxdata.cpp:97
#21 0xb6d85254 in QObject::event (this=0x8dd4330, e=0x0) at kernel/qobject.cpp:1212
#22 0xb62954dc in QApplicationPrivate::notify_helper (this=0x85b5180, receiver=0x8dd4330, e=0xbfbfed30) at kernel/qapplication.cpp:4300
#23 0xb629c05e in QApplication::notify (this=0x85b4c50, receiver=0x8dd4330, e=0xbfbfed30) at kernel/qapplication.cpp:3704
#24 0xb7069f2a in KApplication::notify (this=0x85b4c50, receiver=0x8dd4330, event=0xbfbfed30) at ../../kdeui/kernel/kapplication.cpp:302
#25 0xb6d74a3b in QCoreApplication::notifyInternal (this=0x85b4c50, receiver=0x8dd4330, event=0xbfbfed30) at kernel/qcoreapplication.cpp:704
#26 0xb6da3d66 in QCoreApplication::sendEvent (this=0x85b7c64) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QTimerInfoList::activateTimers (this=0x85b7c64) at kernel/qeventdispatcher_unix.cpp:603
#28 0xb6da08e4 in timerSourceDispatch (source=0x85b7c30) at kernel/qeventdispatcher_glib.cpp:184
#29 0xb5a235e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#30 0xb5a272d8 in ?? () from /lib/libglib-2.0.so.0
#31 0xb5a274b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#32 0xb6da05d5 in QEventDispatcherGlib::processEvents (this=0x85b4938, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#33 0xb6355135 in QGuiEventDispatcherGlib::processEvents (this=0x85b4938, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0xb6d73059 in QEventLoop::processEvents (this=0xbfbfeff4, flags=) at kernel/qeventloop.cpp:149
#35 0xb6d734aa in QEventLoop::exec (this=0xbfbfeff4, flags=...) at kernel/qeventloop.cpp:201
#36 0xb6d7769f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#37 0xb6295577 in QApplication::exec () at kernel/qapplication.cpp:3579
#38 0xb3a0b053 in kdemain (argc=3, argv=0x85a1680) at ../../kmix/main.cpp:71
#39 0x0804e133 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x85a1dd6 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051465 "0") at ../../kinit/kinit.cpp:717
#40 0x0804ec6d in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#41 0x0804f190 in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1402
#42 0x0804fe4f in main (argc=4, argv=0xbfbffb04, envp=0xbfbffb18) at ../../kinit/kinit.cpp:1845

Possible duplicates by query: bug 237331, bug 236557, bug 235314, bug 234290, bug 231072.

Reported using DrKonqi