Bug 269873

Summary: Amarok crash while browsing files
Product: [Applications] amarok Reporter: Sísa <silvestr.spacek>
Component: generalAssignee: Amarok Developers <amarok-bugs-dist>
Status: RESOLVED NOT A BUG    
Severity: crash CC: pedro.mello
Priority: NOR    
Version: 2.4.0   
Target Milestone: 2.4.1   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Sísa 2011-04-01 14:09:05 UTC 
Application: amarok (2.4.0)
KDE Platform Version: 4.6.00 (4.6.0) "release 6"
Qt Version: 4.7.1
Operating System: Linux 2.6.37.1-1.2-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
Amarok reproducedly crashes upon changing folder through the breadcrumbs toolbar.

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7feee226b760 (LWP 4701))]

Thread 16 (Thread 0x7feec2c09700 (LWP 4711)):
#0  0x00007feedcbb938c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007feec098a6b9 in os_event_wait_low () from /usr/lib64/libmysqld.so.0
#2  0x00007feec0989376 in os_aio_simulated_handle () from /usr/lib64/libmysqld.so.0
#3  0x00007feec0948eea in fil_aio_wait () from /usr/lib64/libmysqld.so.0
#4  0x00007feec09c4120 in ?? () from /usr/lib64/libmysqld.so.0
#5  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#6  0x00007feeded1d67d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7feeb9de2700 (LWP 4712)):
#0  0x00007feedcbb938c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007feec098a6b9 in os_event_wait_low () from /usr/lib64/libmysqld.so.0
#2  0x00007feec0989376 in os_aio_simulated_handle () from /usr/lib64/libmysqld.so.0
#3  0x00007feec0948eea in fil_aio_wait () from /usr/lib64/libmysqld.so.0
#4  0x00007feec09c4120 in ?? () from /usr/lib64/libmysqld.so.0
#5  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#6  0x00007feeded1d67d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7feeb95e1700 (LWP 4713)):
#0  0x00007feedcbb938c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007feec098a6b9 in os_event_wait_low () from /usr/lib64/libmysqld.so.0
#2  0x00007feec0989376 in os_aio_simulated_handle () from /usr/lib64/libmysqld.so.0
#3  0x00007feec0948eea in fil_aio_wait () from /usr/lib64/libmysqld.so.0
#4  0x00007feec09c4120 in ?? () from /usr/lib64/libmysqld.so.0
#5  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#6  0x00007feeded1d67d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7feeb8de0700 (LWP 4714)):
#0  0x00007feedcbb938c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007feec098a6b9 in os_event_wait_low () from /usr/lib64/libmysqld.so.0
#2  0x00007feec0989376 in os_aio_simulated_handle () from /usr/lib64/libmysqld.so.0
#3  0x00007feec0948eea in fil_aio_wait () from /usr/lib64/libmysqld.so.0
#4  0x00007feec09c4120 in ?? () from /usr/lib64/libmysqld.so.0
#5  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#6  0x00007feeded1d67d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7feeb79d7700 (LWP 4716)):
#0  0x00007feeded16c73 in select () from /lib64/libc.so.6
#1  0x00007feec098aebb in os_thread_sleep () from /usr/lib64/libmysqld.so.0
#2  0x00007feec09c2d9a in srv_lock_timeout_thread () from /usr/lib64/libmysqld.so.0
#3  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#4  0x00007feeded1d67d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7feeb71d6700 (LWP 4717)):
#0  0x00007feeded16c73 in select () from /lib64/libc.so.6
#1  0x00007feec098aebb in os_thread_sleep () from /usr/lib64/libmysqld.so.0
#2  0x00007feec09c30d5 in srv_error_monitor_thread () from /usr/lib64/libmysqld.so.0
#3  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#4  0x00007feeded1d67d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7feeb69d5700 (LWP 4718)):
#0  0x00007feeded16c73 in select () from /lib64/libc.so.6
#1  0x00007feec098aebb in os_thread_sleep () from /usr/lib64/libmysqld.so.0
#2  0x00007feec09c2a02 in srv_monitor_thread () from /usr/lib64/libmysqld.so.0
#3  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#4  0x00007feeded1d67d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7feeb61d4700 (LWP 4719)):
#0  0x00007feedcbb938c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007feec098a6b9 in os_event_wait_low () from /usr/lib64/libmysqld.so.0
#2  0x00007feec09c3712 in srv_master_thread () from /usr/lib64/libmysqld.so.0
#3  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#4  0x00007feeded1d67d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7feeb59d3700 (LWP 4720)):
#0  0x00007feeded14503 in poll () from /lib64/libc.so.6
#1  0x00007feed83bf114 in g_main_context_poll (context=0x7feebc0362d0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3404
#2  g_main_context_iterate (context=0x7feebc0362d0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3086
#3  0x00007feed83bf650 in g_main_context_iteration (context=0x7feebc0362d0, may_block=1) at gmain.c:3154
#4  0x00007feee02fe976 in QEventDispatcherGlib::processEvents (this=0x10106b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007feee02d3052 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007feee02d3265 in QEventLoop::exec (this=0x7feeb59d2de0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007feee01e81e4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007feee02b4968 in QInotifyFileSystemWatcherEngine::run (this=0x1061d20) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007feee01eaa5e in QThreadPrivate::start (arg=0x1061d20) at thread/qthread_unix.cpp:285
#10 0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#11 0x00007feeded1d67d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7feead851700 (LWP 4814)):
#0  0x00007feedcbb938c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007feeda921044 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7feedac3a180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007feeda921079 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7feedac48254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#4  0x00007feeded1d67d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7feea993f700 (LWP 4815)):
#0  0x00007feedcbb938c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007feee01eb14b in wait (this=<value optimized out>, mutex=0x1b1fab0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1b1fab0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007feedbfe6254 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ffefe0, th=0x101b5b0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007feedbfe92a5 in waitForAvailableJob (this=0x1fdaf00, th=0x101b5b0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:356
#5  ThreadWeaver::WorkingHardState::applyForWork (this=0x1fdaf00, th=0x101b5b0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007feedbfe664f in ThreadWeaver::ThreadRunHelper::run (this=0x7feea993ee30, parent=0x1ffefe0, th=0x101b5b0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:87
#7  0x00007feedbfe66d8 in ThreadWeaver::Thread::run (this=0x101b5b0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:142
#8  0x00007feee01eaa5e in QThreadPrivate::start (arg=0x101b5b0) at thread/qthread_unix.cpp:285
#9  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#10 0x00007feeded1d67d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7feea913e700 (LWP 4816)):
#0  0x00007feedcbb938c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007feee01eb14b in wait (this=<value optimized out>, mutex=0x1b1fab0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1b1fab0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007feedbfe6254 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ffefe0, th=0x1ff9900) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007feedbfe92a5 in waitForAvailableJob (this=0x1fdaf00, th=0x1ff9900) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:356
#5  ThreadWeaver::WorkingHardState::applyForWork (this=0x1fdaf00, th=0x1ff9900) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007feedbfe664f in ThreadWeaver::ThreadRunHelper::run (this=0x7feea913de30, parent=0x1ffefe0, th=0x1ff9900) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:87
#7  0x00007feedbfe66d8 in ThreadWeaver::Thread::run (this=0x1ff9900) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:142
#8  0x00007feee01eaa5e in QThreadPrivate::start (arg=0x1ff9900) at thread/qthread_unix.cpp:285
#9  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#10 0x00007feeded1d67d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7feea893d700 (LWP 4823)):
#0  0x00007feedcbb938c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007feee01eb14b in wait (this=<value optimized out>, mutex=0x1b1fab0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1b1fab0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007feedbfe6254 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ffefe0, th=0x21daca0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007feedbfe92a5 in waitForAvailableJob (this=0x1fdaf00, th=0x21daca0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:356
#5  ThreadWeaver::WorkingHardState::applyForWork (this=0x1fdaf00, th=0x21daca0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007feedbfe664f in ThreadWeaver::ThreadRunHelper::run (this=0x7feea893ce30, parent=0x1ffefe0, th=0x21daca0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:87
#7  0x00007feedbfe66d8 in ThreadWeaver::Thread::run (this=0x21daca0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:142
#8  0x00007feee01eaa5e in QThreadPrivate::start (arg=0x21daca0) at thread/qthread_unix.cpp:285
#9  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#10 0x00007feeded1d67d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7feea813c700 (LWP 4824)):
#0  0x00007feedcbb938c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007feee01eb14b in wait (this=<value optimized out>, mutex=0x1b1fab0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1b1fab0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007feedbfe6254 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1ffefe0, th=0x21d9f20) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007feedbfe92a5 in waitForAvailableJob (this=0x1fdaf00, th=0x21d9f20) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:356
#5  ThreadWeaver::WorkingHardState::applyForWork (this=0x1fdaf00, th=0x21d9f20) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007feedbfe664f in ThreadWeaver::ThreadRunHelper::run (this=0x7feea813be30, parent=0x1ffefe0, th=0x21d9f20) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:87
#7  0x00007feedbfe66d8 in ThreadWeaver::Thread::run (this=0x21d9f20) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:142
#8  0x00007feee01eaa5e in QThreadPrivate::start (arg=0x21d9f20) at thread/qthread_unix.cpp:285
#9  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#10 0x00007feeded1d67d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7feea6cc7700 (LWP 10047)):
#0  0x00007feedcbb938c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007feed5132084 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQtWebKit.so.4
#2  0x00007feedcbb4a3f in start_thread () from /lib64/libpthread.so.0
#3  0x00007feeded1d67d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7feee226b760 (LWP 4701)):
[KCrash Handler]
#6  QMetaObject::changeGuard (ptr=0x2587e68, o=0x0) at kernel/qobject.cpp:470
#7  0x00007feedfad5e9e in operator= (this=0x2587ba0, action=0x2494090, action_e=QAction::Trigger, self=true) at ../../src/corelib/kernel/qpointer.h:68
#8  QMenuPrivate::activateAction (this=0x2587ba0, action=0x2494090, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1098
#9  0x00007feedf6f1538 in QWidget::event (this=0x25798f0, event=0x7fffc92d3ce0) at kernel/qwidget.cpp:8200
#10 0x00007feedfad706b in QMenu::event (this=0x25798f0, e=0x7fffc92d3ce0) at widgets/qmenu.cpp:2410
#11 0x00007feedf69fd14 in QApplicationPrivate::notify_helper (this=0x7a8230, receiver=0x25798f0, e=0x7fffc92d3ce0) at kernel/qapplication.cpp:4445
#12 0x00007feedf6a8aac in QApplication::notify (this=<value optimized out>, receiver=0x25798f0, e=0x7fffc92d3ce0) at kernel/qapplication.cpp:4006
#13 0x00007feee1c039e6 in KApplication::notify (this=0x7fffc92d6140, receiver=0x25798f0, event=0x7fffc92d3ce0) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#14 0x00007feee02d3bfc in QCoreApplication::notifyInternal (this=0x7fffc92d6140, receiver=0x25798f0, event=0x7fffc92d3ce0) at kernel/qcoreapplication.cpp:732
#15 0x00007feedf6a0d25 in sendEvent (receiver=0x25798f0, event=0x7fffc92d3ce0, alienWidget=0x0, nativeWidget=0x25798f0, buttonDown=0x7feee016f178, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#16 QApplicationPrivate::sendMouseEvent (receiver=0x25798f0, event=0x7fffc92d3ce0, alienWidget=0x0, nativeWidget=0x25798f0, buttonDown=0x7feee016f178, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3105
#17 0x00007feedf71f054 in QETWidget::translateMouseEvent (this=0x25798f0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4372
#18 0x00007feedf71d4c9 in QApplication::x11ProcessEvent (this=0x7fffc92d6140, event=0x7fffc92d4640) at kernel/qapplication_x11.cpp:3564
#19 0x00007feedf7450f2 in x11EventSourceDispatch (s=0x7b4ac0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#20 0x00007feed83bebd3 in g_main_dispatch (context=0x7b5400) at gmain.c:2440
#21 g_main_context_dispatch (context=0x7b5400) at gmain.c:3013
#22 0x00007feed83bf3b0 in g_main_context_iterate (context=0x7b5400, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3091
#23 0x00007feed83bf650 in g_main_context_iteration (context=0x7b5400, may_block=1) at gmain.c:3154
#24 0x00007feee02fe91f in QEventDispatcherGlib::processEvents (this=0x6280c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#25 0x00007feedf744d8e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007feee02d3052 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007feee02d3265 in QEventLoop::exec (this=0x7fffc92d4960, flags=...) at kernel/qeventloop.cpp:201
#28 0x00007feedfad35e5 in QMenu::exec (this=<value optimized out>, p=..., action=0x0) at widgets/qmenu.cpp:2054
#29 0x00007feedfae1952 in QPushButtonPrivate::_q_popupPressed (this=0x25881a0) at widgets/qpushbutton.cpp:592
#30 0x00007feedfae20f2 in QPushButton::qt_metacall (this=0x2579ad0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fffc92d4ad0) at .moc/release-shared/moc_qpushbutton.cpp:80
#31 0x00007feee13950e8 in ?? () from /usr/lib64/libamaroklib.so.1
#32 0x00007feee02e8def in QMetaObject::activate (sender=0x2579ad0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3272
#33 0x00007feedfa52e3e in QAbstractButtonPrivate::emitPressed (this=<value optimized out>) at widgets/qabstractbutton.cpp:560
#34 0x00007feedfa538bc in QAbstractButton::mousePressEvent (this=0x2579ad0, e=0x7fffc92d5450) at widgets/qabstractbutton.cpp:1096
#35 0x00007feedf6f1829 in QWidget::event (this=0x2579ad0, event=0x7fffc92d5450) at kernel/qwidget.cpp:8196
#36 0x00007feedf69fd14 in QApplicationPrivate::notify_helper (this=0x7a8230, receiver=0x2579ad0, e=0x7fffc92d5450) at kernel/qapplication.cpp:4445
#37 0x00007feedf6a8aac in QApplication::notify (this=<value optimized out>, receiver=0x2579ad0, e=0x7fffc92d5450) at kernel/qapplication.cpp:4006
#38 0x00007feee1c039e6 in KApplication::notify (this=0x7fffc92d6140, receiver=0x2579ad0, event=0x7fffc92d5450) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#39 0x00007feee02d3bfc in QCoreApplication::notifyInternal (this=0x7fffc92d6140, receiver=0x2579ad0, event=0x7fffc92d5450) at kernel/qcoreapplication.cpp:732
#40 0x00007feedf6a0d25 in sendEvent (receiver=0x2579ad0, event=0x7fffc92d5450, alienWidget=0x2579ad0, nativeWidget=0x19232f0, buttonDown=0x7feee016f178, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#41 QApplicationPrivate::sendMouseEvent (receiver=0x2579ad0, event=0x7fffc92d5450, alienWidget=0x2579ad0, nativeWidget=0x19232f0, buttonDown=0x7feee016f178, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3105
#42 0x00007feedf71ee08 in QETWidget::translateMouseEvent (this=0x19232f0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4438
#43 0x00007feedf71d4c9 in QApplication::x11ProcessEvent (this=0x7fffc92d6140, event=0x7fffc92d5db0) at kernel/qapplication_x11.cpp:3564
#44 0x00007feedf7450f2 in x11EventSourceDispatch (s=0x7b4ac0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#45 0x00007feed83bebd3 in g_main_dispatch (context=0x7b5400) at gmain.c:2440
#46 g_main_context_dispatch (context=0x7b5400) at gmain.c:3013
#47 0x00007feed83bf3b0 in g_main_context_iterate (context=0x7b5400, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3091
#48 0x00007feed83bf650 in g_main_context_iteration (context=0x7b5400, may_block=1) at gmain.c:3154
#49 0x00007feee02fe91f in QEventDispatcherGlib::processEvents (this=0x6280c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#50 0x00007feedf744d8e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x00007feee02d3052 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#52 0x00007feee02d3265 in QEventLoop::exec (this=0x7fffc92d60d0, flags=...) at kernel/qeventloop.cpp:201
#53 0x00007feee02d76ab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#54 0x000000000040960d in _start ()

This bug may be a duplicate of or related to bug 265626.

Possible duplicates by query: bug 265626, bug 245004, bug 242085, bug 241161, bug 238040.

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2011-04-01 20:31:08 UTC 
Sorry, but your backtrace is not useful, as you are lacking debugging symbols. If you can reproduce this bug, please check here on how to get a valid backtrace:

http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports
Comment 2 Pedro 2011-04-01 22:18:18 UTC 
Created attachment 58506 [details]
New crash information added by DrKonqi

amarok (2.4.0) on KDE Platform 4.6.00 (4.6.0) "release 6" using Qt 4.7.1

- What I was doing when the application crashed:

Same as described in bug 269873. Occurs too when navigating through folders in "Files" view

-- Backtrace (Reduced):
#7  0x00007fafaf6f8e9e in operator= (this=0x1f17370, action=0x23e1a10, action_e=QAction::Trigger, self=true) at ../../src/corelib/kernel/qpointer.h:68
#8  QMenuPrivate::activateAction (this=0x1f17370, action=0x23e1a10, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1098
#9  0x00007fafaf314538 in QWidget::event (this=0x1998470, event=0x7fff6ea700e0) at kernel/qwidget.cpp:8200
#10 0x00007fafaf6fa06b in QMenu::event (this=0x1998470, e=0x7fff6ea700e0) at widgets/qmenu.cpp:2410
#11 0x00007fafaf2c2d14 in QApplicationPrivate::notify_helper (this=0x7a3710, receiver=0x1998470, e=0x7fff6ea700e0) at kernel/qapplication.cpp:4445
Comment 3 Myriam Schweingruber 2011-04-02 16:40:17 UTC 
Sorry Pedro, but without a proper backtrace from the original reporter it is just a wild guess to say that yours is the same bug. Your backtrace indicates it is a duplicate of bug 265626, please subscribe there. Adding backtraces to reports where there is no original backtrace are not really useful.
Comment 4 Myriam Schweingruber 2011-06-19 13:07:01 UTC 
Closing for lack of feedback.