Bug 311217

Application: amarok (2.6.0)
KDE Platform Version: 4.9.3
Qt Version: 4.8.2
Operating System: Linux 3.2.0-32-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I went into plugin list, make sure ipod was already checked.
it was already checked.
clicked the info icon, just to check if there was any interresting info.

amarok crashed.

I had just opened amarok for the first time in a long time.
it had finished rebuilding its songs list.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1728a3e780 (LWP 30925))]

Thread 14 (Thread 0x7f1701d34700 (LWP 31043)):
#0  0x00007f171feefa5e in g_ptr_array_set_size () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f171ff196f6 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f171ff19f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f171ff1a164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1725cb6906 in QEventDispatcherGlib::processEvents (this=0x7f16fc000900, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f1725c85e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f1725c86097 in QEventLoop::exec (this=0x7f1701d33dd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f1725b85057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f1725c65b4f in QInotifyFileSystemWatcherEngine::run (this=0x23af440) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f1725b8807b in QThreadPrivate::start (arg=0x23af440) at thread/qthread_unix.cpp:307
#10 0x00007f1721a35e9a in start_thread (arg=0x7f1701d34700) at pthread_create.c:308
#11 0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f16fb90a700 (LWP 31105)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1725b8858b in wait (time=18446744073709551615, this=0x28df220) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2216920, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f1722fcd0eb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f1722fcf9db in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f1722fce84f in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f1722fce8db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007f1725b8807b in QThreadPrivate::start (arg=0x23f0110) at thread/qthread_unix.cpp:307
#8  0x00007f1721a35e9a in start_thread (arg=0x7f16fb90a700) at pthread_create.c:308
#9  0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f16fb109700 (LWP 31187)):
#0  0x00007f172531f303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f171ff1a036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f171ff1a164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1725cb6906 in QEventDispatcherGlib::processEvents (this=0x7f16ec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f1725c85e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f1725c86097 in QEventLoop::exec (this=0x7f16fb108e00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f1725b85057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f1725b8807b in QThreadPrivate::start (arg=0x23aed40) at thread/qthread_unix.cpp:307
#8  0x00007f1721a35e9a in start_thread (arg=0x7f16fb109700) at pthread_create.c:308
#9  0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f16f9c69700 (LWP 31188)):
#0  0x00007f172531f303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f171ff1a036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f171ff1a164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1725cb6906 in QEventDispatcherGlib::processEvents (this=0x7f16f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f1725c85e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f1725c86097 in QEventLoop::exec (this=0x7f16f9c68e00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f1725b85057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f1725b8807b in QThreadPrivate::start (arg=0x2b46ab0) at thread/qthread_unix.cpp:307
#8  0x00007f1721a35e9a in start_thread (arg=0x7f16f9c69700) at pthread_create.c:308
#9  0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f16ebfff700 (LWP 31190)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1725b8858b in wait (time=18446744073709551615, this=0x28df220) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2216920, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f1722fcd0eb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f1722fcf9db in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f1722fce84f in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f1722fce8db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007f1725b8807b in QThreadPrivate::start (arg=0x2a1e050) at thread/qthread_unix.cpp:307
#8  0x00007f1721a35e9a in start_thread (arg=0x7f16ebfff700) at pthread_create.c:308
#9  0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f16eb7fe700 (LWP 31191)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1725b8858b in wait (time=18446744073709551615, this=0x28df220) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2216920, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f1722fcd0eb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f1722fcf9db in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f1722fcf9f4 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f1722fce84f in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007f1722fce8db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#8  0x00007f1725b8807b in QThreadPrivate::start (arg=0x2bb8e10) at thread/qthread_unix.cpp:307
#9  0x00007f1721a35e9a in start_thread (arg=0x7f16eb7fe700) at pthread_create.c:308
#10 0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f16ea661700 (LWP 31196)):
#0  0x00007f172531f303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f171ff1a036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f171ff1a164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1725cb6906 in QEventDispatcherGlib::processEvents (this=0x7f16dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f1725c85e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f1725c86097 in QEventLoop::exec (this=0x7f16ea660dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f1725b85057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f1725c65b4f in QInotifyFileSystemWatcherEngine::run (this=0x2e0a5d0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f1725b8807b in QThreadPrivate::start (arg=0x2e0a5d0) at thread/qthread_unix.cpp:307
#9  0x00007f1721a35e9a in start_thread (arg=0x7f16ea661700) at pthread_create.c:308
#10 0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f16e9a38700 (LWP 31197)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1725b8858b in wait (time=18446744073709551615, this=0x28df220) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2216920, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f1722fcd0eb in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f1722fcf9db in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f1722fce84f in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f1722fce8db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007f1725b8807b in QThreadPrivate::start (arg=0x2e5a4f0) at thread/qthread_unix.cpp:307
#8  0x00007f1721a35e9a in start_thread (arg=0x7f16e9a38700) at pthread_create.c:308
#9  0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f16e8bf6700 (LWP 31198)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f171cb55dec in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f171cb55f19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f1721a35e9a in start_thread (arg=0x7f16e8bf6700) at pthread_create.c:308
#4  0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f16d5650700 (LWP 31233)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f172200f222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f172200f259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f1721a35e9a in start_thread (arg=0x7f16d5650700) at pthread_create.c:308
#4  0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f16f9468700 (LWP 31236)):
#0  0x00007f171ff19740 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f171ff19f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f171ff1a164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1725cb6906 in QEventDispatcherGlib::processEvents (this=0x7f16e4002e70, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f1725c85e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f1725c86097 in QEventLoop::exec (this=0x7f16f9467dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f1725b85057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f1725c65b4f in QInotifyFileSystemWatcherEngine::run (this=0x7f16d80dd500) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f1725b8807b in QThreadPrivate::start (arg=0x7f16d80dd500) at thread/qthread_unix.cpp:307
#9  0x00007f1721a35e9a in start_thread (arg=0x7f16f9468700) at pthread_create.c:308
#10 0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f16c6e94700 (LWP 31348)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1725b8858b in wait (time=18446744073709551615, this=0x48d4900) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4214050, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f1726b8b9a4 in QFileInfoGatherer::run (this=0x4214040) at dialogs/qfileinfogatherer.cpp:214
#4  0x00007f1725b8807b in QThreadPrivate::start (arg=0x4214040) at thread/qthread_unix.cpp:307
#5  0x00007f1721a35e9a in start_thread (arg=0x7f16c6e94700) at pthread_create.c:308
#6  0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f16affff700 (LWP 31349)):
#0  0x00007f1721a37f6b in __pthread_mutex_lock (mutex=0x7f16a4000a60) at pthread_mutex_lock.c:92
#1  0x00007f171ff555a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f171ff19914 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f171ff19faa in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f171ff1a164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1725cb6906 in QEventDispatcherGlib::processEvents (this=0x7f16a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f1725c85e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f1725c86097 in QEventLoop::exec (this=0x7f16afffedd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f1725b85057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f1725c65b4f in QInotifyFileSystemWatcherEngine::run (this=0x48a2970) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f1725b8807b in QThreadPrivate::start (arg=0x48a2970) at thread/qthread_unix.cpp:307
#11 0x00007f1721a35e9a in start_thread (arg=0x7f16affff700) at pthread_create.c:308
#12 0x00007f172532acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1728a3e780 (LWP 30925)):
[KCrash Handler]
#6  0x00007f1725fd8b60 in QObject::staticMetaObject () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f17249991c5 in Attica::ProviderManager::ProviderManager(QFlags<Attica::ProviderManager::ProviderFlag> const&) () from /usr/lib/libattica.so.0.4
#8  0x00007f17283ac220 in ?? () from /usr/lib/libkdeui.so.5
#9  0x00007f17283a852b in KAboutApplicationDialog::Private::init(KAboutData const*, QFlags<KAboutApplicationDialog::Option>) () from /usr/lib/libkdeui.so.5
#10 0x00007f17283a8fc7 in KAboutApplicationDialog::KAboutApplicationDialog(KAboutData const*, QWidget*) () from /usr/lib/libkdeui.so.5
#11 0x00007f1720a5b3be in KPluginSelector::Private::PluginDelegate::slotAboutClicked() () from /usr/lib/libkcmutils.so.4
#12 0x00007f1725c9b761 in QMetaObject::activate (sender=0x4307320, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffa591e7a0) at kernel/qobject.cpp:3547
#13 0x00007f1726d12432 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#14 0x00007f1726a4fece in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:548
#15 0x00007f1726a5120b in QAbstractButtonPrivate::click (this=0x43077b0) at widgets/qabstractbutton.cpp:541
#16 0x00007f1726a5147c in QAbstractButton::mouseReleaseEvent (this=0x4307320, e=0x7fffa591f070) at widgets/qabstractbutton.cpp:1123
#17 0x00007f17266d1fb4 in QWidget::event (this=0x4307320, event=0x7fffa591f070) at kernel/qwidget.cpp:8371
#18 0x00007f17266817b4 in notify_helper (e=0x7fffa591f070, receiver=0x4307320, this=0x2236190) at kernel/qapplication.cpp:4556
#19 QApplicationPrivate::notify_helper (this=0x2236190, receiver=0x4307320, e=0x7fffa591f070) at kernel/qapplication.cpp:4528
#20 0x00007f1726686f2f in QApplication::notify (this=<optimized out>, receiver=0x4307320, e=0x7fffa591f070) at kernel/qapplication.cpp:4099
#21 0x00007f172843a786 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#22 0x00007f1725c8730c in QCoreApplication::notifyInternal (this=0x7fffa591fd50, receiver=0x4307320, event=0x7fffa591f070) at kernel/qcoreapplication.cpp:915
#23 0x00007f1726682782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QApplicationPrivate::sendMouseEvent (receiver=0x4307320, event=0x7fffa591f070, alienWidget=0x4307320, nativeWidget=0x36984c0, buttonDown=0x4307320, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#25 0x00007f1726701b15 in QETWidget::translateMouseEvent (this=0x36984c0, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#26 0x00007f1726700ace in QApplication::x11ProcessEvent (this=0x7fffa591fd50, event=0x7fffa591f940) at kernel/qapplication_x11.cpp:3732
#27 0x00007f172672a052 in x11EventSourceDispatch (s=0x2237b00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#28 0x00007f171ff19d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f171ff1a0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f171ff1a164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f1725cb689f in QEventDispatcherGlib::processEvents (this=0x20cead0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#32 0x00007f1726729cde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007f1725c85e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007f1725c86097 in QEventLoop::exec (this=0x7fffa591fce0, flags=...) at kernel/qeventloop.cpp:204
#35 0x00007f1725c8b3e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#36 0x0000000000408f76 in ?? ()
#37 0x00007f172525876d in __libc_start_main (main=0x402250, argc=1, ubp_av=0x7fffa5922238, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa5922228) at libc-start.c:226
#38 0x000000000040b9cd in _start ()

Possible duplicates by query: bug 301418.

Reported using DrKonqi