Application: kmix (3.6) KDE Platform Version: 4.4.5 (KDE 4.4.5) Qt Version: 4.6.2 Operating System: Linux 2.6.32-35-generic i686 Distribution: Ubuntu 10.04.3 LTS -- Information about the crash: I opened up the KMix and then changed the visible channels on the panel. After that, I decided to mute the mic and front mic, and then unmute them again, and then eventually when I mute the headphone, it crashed. -- Backtrace: Application: KMix (kdeinit4), signal: Segmentation fault [Current thread is 1 (Thread 0xb7797aa0 (LWP 24580))] Thread 2 (Thread 0xaa918b70 (LWP 24581)): #0 0x01376e16 in *__GI_clock_gettime (clock_id=20426740, tp=0xaa917fb8) at ../sysdeps/unix/clock_gettime.c:100 #1 0x008d36fb in qt_gettime () at kernel/qcore_unix.cpp:111 #2 0x008d8825 in QTimerInfoList::updateCurrentTime (this=0x8c16884) at kernel/qeventdispatcher_unix.cpp:340 #3 0x008d886a in QTimerInfoList::timerWait (this=0x8c16884, tm=...) at kernel/qeventdispatcher_unix.cpp:443 #4 0x008d6818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaa9180cc) at kernel/qeventdispatcher_glib.cpp:136 #5 0x008d68a5 in timerSourcePrepare (source=0x0, timeout=0x137aff4) at kernel/qeventdispatcher_glib.cpp:169 #6 0x07f18aca in g_main_context_prepare () from /lib/libglib-2.0.so.0 #7 0x07f18ee9 in ?? () from /lib/libglib-2.0.so.0 #8 0x07f194b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #9 0x008d660f in QEventDispatcherGlib::processEvents (this=0x8c50e78, flags=...) at kernel/qeventdispatcher_glib.cpp:414 #10 0x008a9059 in QEventLoop::processEvents (this=0xaa918290, flags=) at kernel/qeventloop.cpp:149 #11 0x008a94aa in QEventLoop::exec (this=0xaa918290, flags=...) at kernel/qeventloop.cpp:201 #12 0x007a55a8 in QThread::exec (this=0x8c558a0) at thread/qthread.cpp:487 #13 0x00888c1b in QInotifyFileSystemWatcherEngine::run (this=0x8c558a0) at io/qfilesystemwatcher_inotify.cpp:248 #14 0x007a832e in QThreadPrivate::start (arg=0x8c558a0) at thread/qthread_unix.cpp:248 #15 0x0011596e in start_thread (arg=0xaa918b70) at pthread_create.c:300 #16 0x00cb1a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 1 (Thread 0xb7797aa0 (LWP 24580)): [KCrash Handler] #6 0x0272c6b3 in QWidget::maximumSize (this=0x9241e78) at kernel/qwidget.cpp:3528 #7 0x02b7d564 in QMenuPrivate::updateActionRects (this=0x9247268) at widgets/qmenu.cpp:307 #8 0x02b842e5 in QMenu::event (this=0x92476f0, e=0xbffc5a98) at widgets/qmenu.cpp:2394 #9 0x026dc4dc in QApplicationPrivate::notify_helper (this=0x8b27620, receiver=0x92476f0, e=0xbffc5a98) at kernel/qapplication.cpp:4300 #10 0x026e30f9 in QApplication::notify (this=0x8b26b80, receiver=0x92476f0, e=0xbffc5a98) at kernel/qapplication.cpp:4265 #11 0x0117a40a in KApplication::notify (this=0x8b26b80, receiver=0x92476f0, event=0xbffc5a98) at ../../kdeui/kernel/kapplication.cpp:302 #12 0x008aaa3b in QCoreApplication::notifyInternal (this=0x8b26b80, receiver=0x92476f0, event=0xbffc5a98) at kernel/qcoreapplication.cpp:704 #13 0x02739719 in QCoreApplication::sendEvent (this=0x9247268, recursive=true, disableUpdates=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #14 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x9247268, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7086 #15 0x02739687 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x8bf0190, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7098 #16 0x0273f481 in QWidgetPrivate::prepareToRender (this=0x8e50048, region=..., renderFlags=...) at kernel/qwidget.cpp:5163 #17 0x0274492d in QWidget::render (this=0x8e683b0, target=0xbffc5d54, targetOffset=..., sourceRegion=..., renderFlags=...) at kernel/qwidget.cpp:4871 #18 0x0379034d in Oxygen::TransitionWidget::grabWidget (this=0x92b3db8, pixmap=..., widget=0x8e683b0, rect=...) at ../../../kstyles/oxygen/transitions/oxygentransitionwidget.cpp:228 #19 0x03790b59 in Oxygen::TransitionWidget::grab (this=0x92b3db8, widget=0x8e683b0, rect=...) at ../../../kstyles/oxygen/transitions/oxygentransitionwidget.cpp:91 #20 0x03787f05 in Oxygen::ComboBoxData::animate (this=0x92b3c88) at ../../../kstyles/oxygen/transitions/oxygencomboboxdata.cpp:134 #21 0x03787700 in Oxygen::ComboBoxData::indexChanged (this=0x92b3c88) at ../../../kstyles/oxygen/transitions/oxygencomboboxdata.cpp:52 #22 0x03787d47 in Oxygen::ComboBoxData::qt_metacall (this=0x92b3c88, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbffc5f48) at ./oxygencomboboxdata.moc:77 #23 0x008afc9a in QMetaObject::metacall (object=0x92b3c88, cl=153455104, idx=7, argv=0xbffc5f48) at kernel/qmetaobject.cpp:237 #24 0x008be3d5 in QMetaObject::activate (sender=0x8e683b0, m=0x30099b8, local_signal_index=5, argv=0xbffc5f48) at kernel/qobject.cpp:3293 #25 0x02b00493 in QComboBox::currentIndexChanged (this=0x8e683b0, _t1=1) at .moc/release-shared/moc_qcombobox.cpp:302 #26 0x02b020ca in QComboBoxPrivate::_q_emitCurrentIndexChanged (this=0x8e50048, index=...) at widgets/qcombobox.cpp:1235 #27 0x02b055a9 in QComboBoxPrivate::setCurrentIndex (this=0x8e50048, mi=...) at widgets/qcombobox.cpp:1992 #28 0x02b056d5 in QComboBox::setCurrentIndex (this=0x8e683b0, index=1) at widgets/qcombobox.cpp:1975 #29 0x0466232f in ?? () from /usr/lib/libkdeinit4_kmix.so #30 0x0465993c in ?? () from /usr/lib/libkdeinit4_kmix.so #31 0x04656626 in ?? () from /usr/lib/libkdeinit4_kmix.so #32 0x0465877a in ?? () from /usr/lib/libkdeinit4_kmix.so #33 0x008afc9a in QMetaObject::metacall (object=0x8edf7b8, cl=153455104, idx=148744016, argv=0x8edf7b8) at kernel/qmetaobject.cpp:237 #34 0x008be3d5 in QMetaObject::activate (sender=0x8d44678, m=0x468cde8, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3293 #35 0x04663ca7 in ?? () from /usr/lib/libkdeinit4_kmix.so #36 0x04664463 in ?? () from /usr/lib/libkdeinit4_kmix.so #37 0x008afc9a in QMetaObject::metacall (object=0x8d44678, cl=153455104, idx=0, argv=0x8d44678) at kernel/qmetaobject.cpp:237 #38 0x008be3d5 in QMetaObject::activate (sender=0x8d476d8, m=0x468d0ac, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293 #39 0x0466ea37 in ?? () from /usr/lib/libkdeinit4_kmix.so #40 0x0466f070 in ?? () from /usr/lib/libkdeinit4_kmix.so #41 0x0466eab8 in ?? () from /usr/lib/libkdeinit4_kmix.so #42 0x008afc9a in QMetaObject::metacall (object=0x8d476d8, cl=153455104, idx=148141784, argv=0x8d873d8) at kernel/qmetaobject.cpp:237 #43 0x008be3d5 in QMetaObject::activate (sender=0x8d70388, m=0x9be550, local_signal_index=0, argv=0xbffc6548) at kernel/qobject.cpp:3293 #44 0x0090f933 in QSocketNotifier::activated (this=0x8d70388, _t1=15) at .moc/release-shared/moc_qsocketnotifier.cpp:89 #45 0x008c58e7 in QSocketNotifier::event (this=0x8d70388, e=0xbffc69d4) at kernel/qsocketnotifier.cpp:317 #46 0x026dc4dc in QApplicationPrivate::notify_helper (this=0x8b27620, receiver=0x8d70388, e=0xbffc69d4) at kernel/qapplication.cpp:4300 #47 0x026e305e in QApplication::notify (this=0x8b26b80, receiver=0x8d70388, e=0xbffc69d4) at kernel/qapplication.cpp:3704 #48 0x0117a40a in KApplication::notify (this=0x8b26b80, receiver=0x8d70388, event=0xbffc69d4) at ../../kdeui/kernel/kapplication.cpp:302 #49 0x008aaa3b in QCoreApplication::notifyInternal (this=0x8b26b80, receiver=0x8d70388, event=0xbffc69d4) at kernel/qcoreapplication.cpp:704 #50 0x008d69aa in QCoreApplication::sendEvent (source=0x8b2a500) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #51 socketNotifierSourceDispatch (source=0x8b2a500) at kernel/qeventdispatcher_glib.cpp:110 #52 0x07f155e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #53 0x07f192d8 in ?? () from /lib/libglib-2.0.so.0 #54 0x07f194b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #55 0x008d65d5 in QEventDispatcherGlib::processEvents (this=0x8b26f28, flags=...) at kernel/qeventdispatcher_glib.cpp:412 #56 0x0279c135 in QGuiEventDispatcherGlib::processEvents (this=0x8b26f28, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #57 0x008a9059 in QEventLoop::processEvents (this=0xbffc6c74, flags=) at kernel/qeventloop.cpp:149 #58 0x008a94aa in QEventLoop::exec (this=0xbffc6c74, flags=...) at kernel/qeventloop.cpp:201 #59 0x008ad69f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #60 0x026dc577 in QApplication::exec () at kernel/qapplication.cpp:3579 #61 0x0464e053 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=1, envs=0x8aef7bf "DISPLAY=:0.0", reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x8aef7d0 "tyf-desktop;1322302608;518737;1717_TIME32357364") 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=0xbffc7784, envp=0xbffc7798) at ../../kinit/kinit.cpp:1845 This bug may be a duplicate of or related to bug 287596. Possible duplicates by query: bug 287596, bug 280953, bug 278637, bug 278567. Reported using DrKonqi
It looks like this may be a duplicate of bug 287596. Both of them are related to mic issues and the backtraces are very similar.
This bug looks related to bug 287596
This bug looks related to bug 287404
It is rather difficult to say if this is a duplicate of any other bug without a proper backtrace: > #29 0x0466232f in ?? () from /usr/lib/libkdeinit4_kmix.so this indicates that there are no debugging symbols installed for kmix. Please install the debugging symbols and provide a better backtrace.
*** Bug 294762 has been marked as a duplicate of this bug. ***
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days, the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please set the bug status as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!