Bug 235699

Application: amarok (2.3.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.34-rc5 x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
When I logged in, Amarok started automatically (as the session was being restored), and crashed soon afterwards.

Something that may be related: I installed a new kernel version, and my sound card is not working. KDE displayed a message "KDE detected that one or more internal sound devices were removed.".

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f96711c77a0 (LWP 3503))]

Thread 10 (Thread 0x7f96586d6710 (LWP 3545)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f965e3d6081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f966c6239ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f966e1d969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f9657ed5710 (LWP 3683)):
#0  0xffffffffff600177 in ?? ()
#1  0x00007fff29900841 in ?? ()
#2  0x00007f966610d09f in *__GI_clock_gettime (clock_id=1475168960, tp=0x7f9657ed4ac0) at ../sysdeps/unix/clock_gettime.c:100
#3  0x00007f966eb3499f in qt_gettime () at kernel/qcore_unix.cpp:111
#4  0x00007f966eb396ad in QTimerInfoList::updateCurrentTime (this=0x7f9657ed4ac0) at kernel/qeventdispatcher_unix.cpp:340
#5  0x00007f966eb396d5 in QTimerInfoList::timerWait (this=0x7f9657ed4ac0, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#6  0x00007f966eb3775d in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f9657ed4bbc) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f96676abeb1 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x00007f96676ac318 in ?? () from /lib/libglib-2.0.so.0
#9  0x00007f96676ac8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x00007f966eb37566 in QEventDispatcherGlib::processEvents (this=0x2517800, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#11 0x00007f966eb0c992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#12 0x00007f966eb0cd6c in QEventLoop::exec (this=0x7f9657ed4d50, flags=) at kernel/qeventloop.cpp:201
#13 0x00007f966ea16d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#14 0x00007f965e632440 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#15 0x00007f966ea19775 in QThreadPrivate::start (arg=0x25d7780) at thread/qthread_unix.cpp:248
#16 0x00007f966c6239ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#17 0x00007f966e1d969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f96570bf710 (LWP 3689)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f965e3e6e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f966c6239ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f966e1d969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f96568be710 (LWP 3693)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f965e3e6e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f966c6239ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f966e1d969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f96560bd710 (LWP 3694)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f965e3e6e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f966c6239ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f966e1d969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f964ffff710 (LWP 3698)):
#0  0x00007f966c6263f5 in __pthread_mutex_lock (mutex=0x253df08) at pthread_mutex_lock.c:61
#1  0x00007f96676ac8e4 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#2  0x00007f966eb37566 in QEventDispatcherGlib::processEvents (this=0x2b580a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#3  0x00007f966eb0c992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#4  0x00007f966eb0cd6c in QEventLoop::exec (this=0x7f964fffed70, flags=) at kernel/qeventloop.cpp:201
#5  0x00007f966ea16d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#6  0x00007f966eaed178 in QInotifyFileSystemWatcherEngine::run (this=0x7f96504696d0) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00007f966ea19775 in QThreadPrivate::start (arg=0x7f96504696d0) at thread/qthread_unix.cpp:248
#8  0x00007f966c6239ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f966e1d969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f9645c94710 (LWP 3699)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f9669585ca6 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f9669585ce9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f966c6239ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f966e1d969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f96448f3710 (LWP 3708)):
[KCrash Handler]
#5  memcpy () at ../sysdeps/x86_64/memcpy.S:397
#6  0x00007f966ea1c538 in QByteArray::realloc (this=0x7f96448f2920, alloc=46114320) at /usr/include/bits/string3.h:52
#7  0x00007f966ea1d61a in QByteArray::detach (this=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:417
#8  QByteArray::data (this=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:411
#9  QByteArray::toLower (this=<value optimized out>) at tools/qbytearray.cpp:2607
#10 0x00007f966eec7603 in KConfigGroup::convertToQVariant (pKey=0x7f96550f2266 "Debug Enabled", value=..., aDefault=<value optimized out>) at ../../kdecore/config/kconfiggroup.cpp:229
#11 0x00007f966eecc261 in KConfigGroup::readEntry (this=<value optimized out>, key=0x7f96550f2266 "Debug Enabled", aDefault=...) at ../../kdecore/config/kconfiggroup.cpp:793
#12 0x00007f9654e1639e in KConfigGroup::readCheck<bool> () at /usr/include/KDE/../kconfiggroup.h:720
#13 KConfigGroup::readEntry<bool> () at /usr/include/KDE/../kconfiggroup.h:249
#14 debugEnabled () at ../../../../../src/Debug.h:106
#15 dbgstream () at ../../../../../src/Debug.h:113
#16 debug () at ../../../../../src/Debug.h:133
#17 0x00007f9654e180e6 in ThreadInitializer (this=<value optimized out>) at ../../../../../src/collection/sqlcollection/mysql-shared/MySqlStorage.cpp:53
#18 ThreadInitializer::init (this=<value optimized out>) at ../../../../../src/collection/sqlcollection/mysql-shared/MySqlStorage.cpp:77
#19 MySqlStorage::initThreadInitializer (this=<value optimized out>) at ../../../../../src/collection/sqlcollection/mysql-shared/MySqlStorage.cpp:276
#20 0x00007f9654e18646 in MySqlStorage::query (this=0x32e5fd8, statement=...) at ../../../../../src/collection/sqlcollection/mysql-shared/MySqlStorage.cpp:112
#21 0x00007f9654974257 in SqlQueryMakerInternal::run (this=0x326da70) at ../../../../src/collection/sqlcollection/SqlQueryMakerInternal.cpp:46
#22 0x00007f9654970e9d in SqlWorkerThread::run (this=0x326dc80) at ../../../../src/collection/sqlcollection/SqlQueryMaker.cpp:65
#23 0x00007f966b06f8dd in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f96448f2d30, th=0x326cf60, job=0x326dc80) at ../../../threadweaver/Weaver/Job.cpp:106
#24 0x00007f966b06fbde in ThreadWeaver::Job::execute (this=0x326dc80, th=0x326cf60) at ../../../threadweaver/Weaver/Job.cpp:135
#25 0x00007f966b06ebcf in ThreadWeaver::ThreadRunHelper::run (this=0x7f96448f2dc0, parent=0x326b8c0, th=0x326cf60) at ../../../threadweaver/Weaver/Thread.cpp:95
#26 0x00007f966b06f168 in ThreadWeaver::Thread::run (this=0x326cf60) at ../../../threadweaver/Weaver/Thread.cpp:142
#27 0x00007f966ea19775 in QThreadPrivate::start (arg=0x326cf60) at thread/qthread_unix.cpp:248
#28 0x00007f966c6239ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#29 0x00007f966e1d969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#30 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f96440f2710 (LWP 3709)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f966ea1a72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x326ca90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x326ca90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f966b06e026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x326b8c0, th=0x326d7f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f966b0706ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x326b050, th=0x326d7f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f966b06ebff in ThreadWeaver::ThreadRunHelper::run (this=0x7f96440f1dc0, parent=0x326b8c0, th=0x326d7f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f966b06f168 in ThreadWeaver::Thread::run (this=0x326d7f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f966ea19775 in QThreadPrivate::start (arg=0x326d7f0) at thread/qthread_unix.cpp:248
#8  0x00007f966c6239ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f966e1d969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f96711c77a0 (LWP 3503)):
#0  0x00007f966e1ccf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f9665cf129a in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f9665cf17d7 in ?? () from /usr/lib/libxcb.so.1
#3  0x00007f9665cf1a85 in xcb_writev () from /usr/lib/libxcb.so.1
#4  0x00007f966d7886fa in _XSend () from /usr/lib/libX11.so.6
#5  0x00007f966d788c45 in _XFlush () from /usr/lib/libX11.so.6
#6  0x00007f966d7602da in XFlush () from /usr/lib/libX11.so.6
#7  0x00007f966f4d791f in QWidget::setCursor (this=0x7f9650570940, cursor=...) at kernel/qwidget.cpp:4799
#8  0x00007f966f88b940 in QLineEditPrivate::init (this=<value optimized out>, txt=...) at widgets/qlineedit_p.cpp:185
#9  0x00007f966f88f60f in QLineEdit (this=0x7f9650570940, parent=0x7f9650570590) at widgets/qlineedit.cpp:266
#10 0x00007f9670dab6c9 in KLineEdit (this=0x7fff298ad400, parent=0x1) at ../../kdeui/widgets/klineedit.cpp:206
#11 0x00007f9670618179 in LineEdit (this=0x7fff298ad400, parent=0x1) at ../../src/widgets/LineEdit.cpp:25
#12 0x00007f96706268c0 in SearchWidget::init (this=0x7f96505705d0, parent=<value optimized out>, advanced=false) at ../../src/widgets/SearchWidget.cpp:65
#13 0x00007f9670626c9a in SearchWidget (this=0x7f96505705d0, parent=0x7f9650570e10, caller=0x7f9650570e10, advanced=255) at ../../src/widgets/SearchWidget.cpp:41
#14 0x00007f96705e2952 in FileBrowser (this=0x7f9650570e10, name=<value optimized out>, parent=0x0) at ../../src/browsers/filebrowser/FileBrowser.cpp:41
#15 0x00007f967051c363 in MainWindow::init (this=0x2788280) at ../../src/MainWindow.cpp:346
#16 0x00007f967051ddf2 in MainWindow (this=0x2788280) at ../../src/MainWindow.cpp:182
#17 0x00007f96704ea9ef in App::continueInit (this=0x7fff298ae8a0) at ../../src/App.cpp:681
#18 0x00007f96704ef15b in App (this=0x7fff298ae8a0) at ../../src/App.cpp:212
#19 0x0000000000408778 in main (argc=3, argv=0x7fff298b0818) at ../../src/main.cpp:235

Reported using DrKonqi