Bug 278402

Application: amarok (2.4.0)
KDE Platform Version: 4.6.5 (4.6.5) "release 5"
Qt Version: 4.7.3
Operating System: Linux 2.6.39.2-36-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

I clicked on the green tick icon on a USB drive, then Amarok crashed. At the same time the scan for new songs was in progress. The USB drive was connected the whole time.

-- Backtrace:
Application: Amarok (amarok), signal: Aborted
[Current thread is 1 (Thread 0x7f90de2c4760 (LWP 5608))]

Thread 18 (Thread 0x7f90becf1700 (LWP 5612)):
#0  0x00007f90dad4f503 in poll () from /lib64/libc.so.6
#1  0x00007f90d1bfb4df in ?? () from /usr/lib64/libpulse.so.0
#2  0x00007f90d1bed2a6 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007f90d1bed8d9 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007f90d1bed990 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007f90d1bfb47b in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007f90cdd50cf8 in ?? () from /usr/lib64/libpulsecommon-0.9.22.so
#7  0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#8  0x00007f90dad5867d in clone () from /lib64/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f90b7d07700 (LWP 5614)):
#0  0x00007f90d8bdd38c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f90b8a496b9 in os_event_wait_low () from /usr/lib64/libmysqld.so.0
#2  0x00007f90b8a48376 in os_aio_simulated_handle () from /usr/lib64/libmysqld.so.0
#3  0x00007f90b8a07eea in fil_aio_wait () from /usr/lib64/libmysqld.so.0
#4  0x00007f90b8a83120 in ?? () from /usr/lib64/libmysqld.so.0
#5  0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#6  0x00007f90dad5867d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f90b58ed700 (LWP 5615)):
#0  0x00007f90d8bdd38c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f90b8a496b9 in os_event_wait_low () from /usr/lib64/libmysqld.so.0
#2  0x00007f90b8a48376 in os_aio_simulated_handle () from /usr/lib64/libmysqld.so.0
#3  0x00007f90b8a07eea in fil_aio_wait () from /usr/lib64/libmysqld.so.0
#4  0x00007f90b8a83120 in ?? () from /usr/lib64/libmysqld.so.0
#5  0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#6  0x00007f90dad5867d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f90b50ec700 (LWP 5616)):
#0  0x00007f90d8bdd38c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f90b8a496b9 in os_event_wait_low () from /usr/lib64/libmysqld.so.0
#2  0x00007f90b8a48376 in os_aio_simulated_handle () from /usr/lib64/libmysqld.so.0
#3  0x00007f90b8a07eea in fil_aio_wait () from /usr/lib64/libmysqld.so.0
#4  0x00007f90b8a83120 in ?? () from /usr/lib64/libmysqld.so.0
#5  0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#6  0x00007f90dad5867d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f90b48eb700 (LWP 5617)):
#0  0x00007f90d8bdd38c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f90b8a496b9 in os_event_wait_low () from /usr/lib64/libmysqld.so.0
#2  0x00007f90b8a48376 in os_aio_simulated_handle () from /usr/lib64/libmysqld.so.0
#3  0x00007f90b8a07eea in fil_aio_wait () from /usr/lib64/libmysqld.so.0
#4  0x00007f90b8a83120 in ?? () from /usr/lib64/libmysqld.so.0
#5  0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#6  0x00007f90dad5867d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f90b34e2700 (LWP 5619)):
#0  0x00007f90dad51c73 in select () from /lib64/libc.so.6
#1  0x00007f90b8a49ebb in os_thread_sleep () from /usr/lib64/libmysqld.so.0
#2  0x00007f90b8a81d9a in srv_lock_timeout_thread () from /usr/lib64/libmysqld.so.0
#3  0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#4  0x00007f90dad5867d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f90b2ce1700 (LWP 5620)):
#0  0x00007f90dad51c73 in select () from /lib64/libc.so.6
#1  0x00007f90b8a49ebb in os_thread_sleep () from /usr/lib64/libmysqld.so.0
#2  0x00007f90b8a820d5 in srv_error_monitor_thread () from /usr/lib64/libmysqld.so.0
#3  0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#4  0x00007f90dad5867d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f90b24e0700 (LWP 5621)):
#0  0x00007f90dad51c73 in select () from /lib64/libc.so.6
#1  0x00007f90b8a49ebb in os_thread_sleep () from /usr/lib64/libmysqld.so.0
#2  0x00007f90b8a81a02 in srv_monitor_thread () from /usr/lib64/libmysqld.so.0
#3  0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#4  0x00007f90dad5867d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f90b1cdf700 (LWP 5622)):
#0  0x00007f90d8bdd38c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f90b8a496b9 in os_event_wait_low () from /usr/lib64/libmysqld.so.0
#2  0x00007f90b8a82712 in srv_master_thread () from /usr/lib64/libmysqld.so.0
#3  0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#4  0x00007f90dad5867d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f90b14de700 (LWP 5623)):
#0  0x00007f90d43d908e in ?? () from /lib64/libglib-2.0.so.0
#1  0x00007f90d43d9650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#2  0x00007f90dc33e286 in QEventDispatcherGlib::processEvents (this=0x144a7f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007f90dc3128d2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007f90dc312ae5 in QEventLoop::exec (this=0x7f90b14ddde0, flags=...) at kernel/qeventloop.cpp:201
#5  0x00007f90dc2277a4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#6  0x00007f90dc2f4008 in QInotifyFileSystemWatcherEngine::run (this=0x1475240) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00007f90dc22a095 in QThreadPrivate::start (arg=0x1475240) at thread/qthread_unix.cpp:320
#8  0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#9  0x00007f90dad5867d in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f90a4e2b700 (LWP 5637)):
#0  0x00007f90d8bdd38c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f90d6939004 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f90d6c52180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f90d6939039 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f90d6c60254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#4  0x00007f90dad5867d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f90a0dff700 (LWP 5894)):
#0  0x00007f90dad51c73 in select () from /lib64/libc.so.6
#1  0x00007f90dc33b291 in qt_safe_select (nfds=92, fdread=0x7f90a0dfe4d0, fdwrite=0x7f90a0dfe450, fdexcept=0x0, orig_timeout=<value optimized out>) at kernel/qcore_unix.cpp:82
#2  0x00007f90dc2ef89a in select_msecs (nfds=<value optimized out>, fdread=<value optimized out>, fdwrite=<value optimized out>, timeout=<value optimized out>) at io/qprocess_unix.cpp:880
#3  0x00007f90dc2f089b in QProcessPrivate::waitForReadyRead (this=0x7f90ac027700, msecs=-1) at io/qprocess_unix.cpp:961
#4  0x00007f90b9134334 in ScannerJob::getScannerOutput (this=0x20b0ae0) at /usr/src/debug/amarok-2.4.0/src/core-impl/collections/db/ScanManager.cpp:587
#5  0x00007f90b913523e in ScannerJob::run (this=0x20b0ae0) at /usr/src/debug/amarok-2.4.0/src/core-impl/collections/db/ScanManager.cpp:376
#6  0x00007f90d8008bd1 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f90a0dfeda0, th=0x1854eb0, job=0x20b0ae0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Job.cpp:106
#7  0x00007f90d8008d0e in ThreadWeaver::Job::execute (this=0x20b0ae0, th=0x1854eb0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Job.cpp:135
#8  0x00007f90d800861f in ThreadWeaver::ThreadRunHelper::run (this=0x7f90a0dfee30, parent=0x19c3db0, th=0x1854eb0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:95
#9  0x00007f90d80086d8 in ThreadWeaver::Thread::run (this=0x1854eb0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:142
#10 0x00007f90dc22a095 in QThreadPrivate::start (arg=0x1854eb0) at thread/qthread_unix.cpp:320
#11 0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#12 0x00007f90dad5867d in clone () from /lib64/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f90a05fe700 (LWP 5895)):
#0  0x00007f90d8bdd38c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f90dc22a77b in wait (this=<value optimized out>, mutex=0x1e3e400, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1e3e400, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f90d8008254 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19c3db0, th=0x7f90ac036b30) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f90d800b2a5 in waitForAvailableJob (this=0x182c860, th=0x7f90ac036b30) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WeaverImpl.cpp:356
#5  ThreadWeaver::WorkingHardState::applyForWork (this=0x182c860, th=0x7f90ac036b30) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f90d800b2be in ThreadWeaver::WorkingHardState::applyForWork (this=0x182c860, th=0x7f90ac036b30) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f90d800b2be in ThreadWeaver::WorkingHardState::applyForWork (this=0x182c860, th=0x7f90ac036b30) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f90d800b2be in ThreadWeaver::WorkingHardState::applyForWork (this=0x182c860, th=0x7f90ac036b30) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f90d800864f in ThreadWeaver::ThreadRunHelper::run (this=0x7f90a05fde30, parent=0x19c3db0, th=0x7f90ac036b30) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:87
#10 0x00007f90d80086d8 in ThreadWeaver::Thread::run (this=0x7f90ac036b30) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:142
#11 0x00007f90dc22a095 in QThreadPrivate::start (arg=0x7f90ac036b30) at thread/qthread_unix.cpp:320
#12 0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#13 0x00007f90dad5867d in clone () from /lib64/libc.so.6
#14 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f909fdfd700 (LWP 5896)):
#0  0x00007f90dad658fe in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f90dacfef2e in _L_lock_9927 () from /lib64/libc.so.6
#2  0x00007f90dacfd2d1 in free () from /lib64/libc.so.6
#3  0x00007f90dc2ab580 in ~QFileInfoPrivate (this=<value optimized out>, __in_chrg=<value optimized out>) at io/qfileinfo_p.h:65
#4  ~QSharedDataPointer (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../src/corelib/tools/qshareddata.h:90
#5  QFileInfo::~QFileInfo (this=<value optimized out>, __in_chrg=<value optimized out>) at io/qfileinfo.cpp:303
#6  0x00007f90b0038f6b in Meta::UmsHandler::addPath (this=<value optimized out>, path=<value optimized out>) at /usr/src/debug/amarok-2.4.0/src/core-impl/collections/umscollection/handler/UmsHandler.cpp:391
#7  0x00007f90b003959a in Meta::UmsHandler::prepareToParseTracks (this=0x194ce80) at /usr/src/debug/amarok-2.4.0/src/core-impl/collections/umscollection/handler/UmsHandler.cpp:844
#8  0x00007f90dcf49629 in Meta::MediaDeviceHandler::privateParseTracks (this=0x194ce80) at /usr/src/debug/amarok-2.4.0/src/core-impl/collections/mediadevicecollection/handler/MediaDeviceHandler.cpp:858
#9  0x00007f90dcf4b02d in Meta::ParseWorkerThread::run (this=0x21f1540) at /usr/src/debug/amarok-2.4.0/src/core-impl/collections/mediadevicecollection/handler/MediaDeviceHandler.cpp:1303
#10 0x00007f90d8008bd1 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f909fdfcda0, th=0x1e5a140, job=0x21f1540) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Job.cpp:106
#11 0x00007f90d8008d0e in ThreadWeaver::Job::execute (this=0x21f1540, th=0x1e5a140) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Job.cpp:135
#12 0x00007f90d800861f in ThreadWeaver::ThreadRunHelper::run (this=0x7f909fdfce30, parent=0x19c3db0, th=0x1e5a140) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:95
#13 0x00007f90d80086d8 in ThreadWeaver::Thread::run (this=0x1e5a140) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:142
#14 0x00007f90dc22a095 in QThreadPrivate::start (arg=0x1e5a140) at thread/qthread_unix.cpp:320
#15 0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#16 0x00007f90dad5867d in clone () from /lib64/libc.so.6
#17 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f909f5fc700 (LWP 5897)):
[KCrash Handler]
#6  0x00007f90dacb7ab5 in raise () from /lib64/libc.so.6
#7  0x00007f90dacb8fb6 in abort () from /lib64/libc.so.6
#8  0x00007f90dacf2dd3 in __libc_message () from /lib64/libc.so.6
#9  0x00007f90dacf83b6 in malloc_printerr () from /lib64/libc.so.6
#10 0x00007f90dacfbb43 in _int_realloc () from /lib64/libc.so.6
#11 0x00007f90dacfd452 in realloc () from /lib64/libc.so.6
#12 0x00007f90dc247fd6 in QListData::realloc (this=0x194cf90, alloc=4) at tools/qlist.cpp:221
#13 0x00007f90dc248088 in QListData::append (this=0x194cf90, n=1) at tools/qlist.cpp:243
#14 0x00007f90b003d2c2 in QList<QString>::append (this=<value optimized out>, t=...) at /usr/include/QtCore/qlist.h:517
#15 0x00007f90b003929b in operator<< (this=0x194ce80, path=<value optimized out>) at /usr/include/QtCore/qstringlist.h:87
#16 Meta::UmsHandler::addPath (this=0x194ce80, path=<value optimized out>) at /usr/src/debug/amarok-2.4.0/src/core-impl/collections/umscollection/handler/UmsHandler.cpp:408
#17 0x00007f90b003959a in Meta::UmsHandler::prepareToParseTracks (this=0x194ce80) at /usr/src/debug/amarok-2.4.0/src/core-impl/collections/umscollection/handler/UmsHandler.cpp:844
#18 0x00007f90dcf49629 in Meta::MediaDeviceHandler::privateParseTracks (this=0x194ce80) at /usr/src/debug/amarok-2.4.0/src/core-impl/collections/mediadevicecollection/handler/MediaDeviceHandler.cpp:858
#19 0x00007f90dcf4b02d in Meta::ParseWorkerThread::run (this=0x7f60d0) at /usr/src/debug/amarok-2.4.0/src/core-impl/collections/mediadevicecollection/handler/MediaDeviceHandler.cpp:1303
#20 0x00007f90d8008bd1 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f909f5fbda0, th=0x1e92510, job=0x7f60d0) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Job.cpp:106
#21 0x00007f90d8008d0e in ThreadWeaver::Job::execute (this=0x7f60d0, th=0x1e92510) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Job.cpp:135
#22 0x00007f90d800861f in ThreadWeaver::ThreadRunHelper::run (this=0x7f909f5fbe30, parent=0x19c3db0, th=0x1e92510) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:95
#23 0x00007f90d80086d8 in ThreadWeaver::Thread::run (this=0x1e92510) at /usr/src/debug/kdelibs-4.6.5/threadweaver/Weaver/Thread.cpp:142
#24 0x00007f90dc22a095 in QThreadPrivate::start (arg=0x1e92510) at thread/qthread_unix.cpp:320
#25 0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#26 0x00007f90dad5867d in clone () from /lib64/libc.so.6
#27 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f909e12a700 (LWP 5930)):
#0  0x00007f90d8bdd38c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f90d114d1d4 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#3  0x00007f90dad5867d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f90a563c700 (LWP 6039)):
#0  0x00007f90d8bdc67e in __pthread_mutex_unlock_usercnt () from /lib64/libpthread.so.0
#1  0x00007f90d43d8846 in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007f90d43d9132 in ?? () from /lib64/libglib-2.0.so.0
#3  0x00007f90d43d9650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f90dc33e286 in QEventDispatcherGlib::processEvents (this=0x220bad0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f90dc3128d2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f90dc312ae5 in QEventLoop::exec (this=0x7f90a563bde0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f90dc2277a4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f90dc2f4008 in QInotifyFileSystemWatcherEngine::run (this=0x7f90980086e0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f90dc22a095 in QThreadPrivate::start (arg=0x7f90980086e0) at thread/qthread_unix.cpp:320
#10 0x00007f90d8bd8a3f in start_thread () from /lib64/libpthread.so.0
#11 0x00007f90dad5867d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f90de2c4760 (LWP 5608)):
#0  0x00007f90dad658fe in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f90dacfef2e in _L_lock_9927 () from /lib64/libc.so.6
#2  0x00007f90dacfd2d1 in free () from /lib64/libc.so.6
#3  0x00007f90db8dbfdf in ~QXRenderTessellator (this=0x7f90980016d0, __in_chrg=<value optimized out>) at painting/qpaintengine_x11.cpp:256
#4  QXRenderTessellator::~QXRenderTessellator (this=0x7f90980016d0, __in_chrg=<value optimized out>) at painting/qpaintengine_x11.cpp:256
#5  0x00007f90db8d1098 in QX11PaintEngine::~QX11PaintEngine (this=0x7f90980012e0, __in_chrg=<value optimized out>) at painting/qpaintengine_x11.cpp:472
#6  0x00007f90db8d10c9 in QX11PaintEngine::~QX11PaintEngine (this=0x7f90980012e0, __in_chrg=<value optimized out>) at painting/qpaintengine_x11.cpp:474
#7  0x00007f90db777a15 in QGlobalStaticDeleter<QX11PaintEngine>::~QGlobalStaticDeleter (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../src/corelib/global/qglobal.h:1821
#8  0x00007f90dacba5a1 in __run_exit_handlers () from /lib64/libc.so.6
#9  0x00007f90dacba5f5 in exit () from /lib64/libc.so.6
#10 0x00007f90db747f48 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:772
#11 0x00007f90ddc39428 in KApplication::xioErrhandler (this=0x7fff67f35e00, dpy=0x7d37a0) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:419
#12 0x00007f90da56678e in _XIOError () from /usr/lib64/libX11.so.6
#13 0x00007f90da56403d in _XEventsQueued () from /usr/lib64/libX11.so.6
#14 0x00007f90da5548df in XEventsQueued () from /usr/lib64/libX11.so.6
#15 0x00007f90db780a4c in x11EventSourceCheck (s=0x79e260) at kernel/qguieventdispatcher_glib.cpp:85
#16 0x00007f90d43d884c in g_main_context_check () from /lib64/libglib-2.0.so.0
#17 0x00007f90d43d9132 in ?? () from /lib64/libglib-2.0.so.0
#18 0x00007f90d43d9650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#19 0x00007f90dc33e22f in QEventDispatcherGlib::processEvents (this=0x6278a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#20 0x00007f90db780bae in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#21 0x00007f90dc3128d2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#22 0x00007f90dc312ae5 in QEventLoop::exec (this=0x7fff67f35d90, flags=...) at kernel/qeventloop.cpp:201
#23 0x00007f90dc316f2b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#24 0x000000000040960d in main (argc=1, argv=0x7fff67f38278) at /usr/src/debug/amarok-2.4.0/src/main.cpp:268

Reported using DrKonqi