Application: amarok (2.9.70)

Qt Version: 5.12.7
Frameworks Version: 5.76.0
Operating System: Linux 5.3.18-59.19-default x86_64
Windowing system: X11
Distribution: "openSUSE Leap 15.3"

-- Information about the crash:
- What I was doing when the application crashed:
I have noticed that now for the second time that Amarok crashed after startup. It was just running in the background (no window opened).

The crash can be reproduced sometimes.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[KCrash Handler]
#4  0x0000559deb555e80 in  ()
#5  0x00007f92723516d9 in QtSharedPointer::ExternalRefCountData::destroy() (this=0x559deb5ee7d0) at /usr/include/qt5/QtCore/qsharedpointer_impl.h:157
#6  QSharedPointer<ThreadWeaver::JobInterface>::deref(QtSharedPointer::ExternalRefCountData*) (dd=0x559deb5ee7d0) at /usr/include/qt5/QtCore/qsharedpointer_impl.h:465
#7  QSharedPointer<ThreadWeaver::JobInterface>::deref() (this=<synthetic pointer>) at /usr/include/qt5/QtCore/qsharedpointer_impl.h:460
#8  QSharedPointer<ThreadWeaver::JobInterface>::~QSharedPointer() (this=<synthetic pointer>, __in_chrg=<optimized out>) at /usr/include/qt5/QtCore/qsharedpointer_impl.h:315
#9  QSharedPointer<ThreadWeaver::JobInterface>::clear() (this=<synthetic pointer>) at /usr/include/qt5/QtCore/qsharedpointer_impl.h:426
#10 ThreadWeaver::Thread::run() (this=0x7f91e80025e0) at /usr/src/debug/threadweaver-5.76.0-bp153.2.2.1.x86_64/src/thread.cpp:103
#11 0x00007f9277f09132 in QThreadPrivate::start(void*) (arg=0x7f91e80025e0) at thread/qthread_unix.cpp:361
#12 0x00007f927212294a in start_thread () at /lib64/libpthread.so.0
#13 0x00007f927778bd0f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f91effff700 (LWP 3462) "GlobalQueue[01]"):
#1  0x00007f9277f101f6 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x559dd363f310, deadline=...) at thread/qwaitcondition_unix.cpp:136
#2  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x559dd363f310) at thread/qwaitcondition_unix.cpp:144
#3  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x559dd3625430, deadline=...) at thread/qwaitcondition_unix.cpp:225
#4  0x00007f9277f10556 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x559dd3625438, mutex=0x559dd3625430, time=<optimized out>) at thread/qwaitcondition_unix.cpp:209
#5  0x00007f927a8f927e in AbstractDirectoryWatcher::run(QSharedPointer<ThreadWeaver::JobInterface>, ThreadWeaver::Thread*) () at /usr/lib64/libamaroklib.so.1
#6  0x00007f9272352f88 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) (this=<optimized out>, job=<optimized out>, thread=<optimized out>) at /usr/src/debug/threadweaver-5.76.0-bp153.2.2.1.x86_64/src/executor.cpp:34
#7  0x00007f9272351d00 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) (this=<optimized out>, self=..., th=0x559dd3627f20) at /usr/src/debug/threadweaver-5.76.0-bp153.2.2.1.x86_64/src/job.cpp:65
#8  0x00007f92723517cd in ThreadWeaver::Thread::run() (this=0x559dd3627f20) at /usr/src/debug/threadweaver-5.76.0-bp153.2.2.1.x86_64/src/thread.cpp:95
#9  0x00007f9277f09132 in QThreadPrivate::start(void*) (arg=0x559dd3627f20) at thread/qthread_unix.cpp:361
#10 0x00007f927212294a in start_thread () at /lib64/libpthread.so.0
#11 0x00007f927778bd0f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f91f4939700 (LWP 3460) "amarok"):
#1  0x00007f91fed97ece in my_service_thread_sleep () at /usr/lib64/libmysqld.so.19
#2  0x00007f91fed5dd5f in ma_checkpoint_background () at /usr/lib64/libmysqld.so.19
#3  0x00007f927212294a in start_thread () at /lib64/libpthread.so.0
#4  0x00007f927778bd0f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f921afb1700 (LWP 3392) "threaded-ml"):
#1  0x00007f9263a260d1 in poll (__timeout=-1, __nfds=3, __fds=0x7f9210005c80) at /usr/include/bits/poll2.h:46
#2  poll_func (ufds=0x7f9210005c80, nfds=3, timeout=-1, userdata=0x559dd33feea0) at pulse/thread-mainloop.c:70
#3  0x00007f9263a17c70 in pa_mainloop_poll (m=m@entry=0x559dd33ff660) at pulse/mainloop.c:842
#4  0x00007f9263a18300 in pa_mainloop_iterate (m=0x559dd33ff660, block=<optimized out>, retval=0x0) at pulse/mainloop.c:924
#5  0x00007f9263a18390 in pa_mainloop_run (m=0x559dd33ff660, retval=retval@entry=0x0) at pulse/mainloop.c:942
#6  0x00007f9263a26019 in thread (userdata=0x559dd33f3a20) at pulse/thread-mainloop.c:101
#7  0x00007f92538b64e8 in internal_thread_func (userdata=0x559dd33ff2a0) at pulsecore/thread-posix.c:81
#8  0x00007f927212294a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f927778bd0f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f92352fd700 (LWP 3389) "amarok:disk$3"):
#1  0x00007f9241ac91bb in cnd_wait (mtx=0x559dd30ef678, cond=0x559dd30ef6a0) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x559dd31cc3d0) at ../src/util/u_queue.c:289
#3  0x00007f9241ac8d87 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f927212294a in start_thread () at /lib64/libpthread.so.0
#5  0x00007f927778bd0f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f9235afe700 (LWP 3388) "amarok:disk$2"):
#1  0x00007f9241ac91bb in cnd_wait (mtx=0x559dd30ef678, cond=0x559dd30ef6a0) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x559dd30b3690) at ../src/util/u_queue.c:289
#3  0x00007f9241ac8d87 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f927212294a in start_thread () at /lib64/libpthread.so.0
#5  0x00007f927778bd0f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f92362ff700 (LWP 3387) "amarok:disk$1"):
#1  0x00007f9241ac91bb in cnd_wait (mtx=0x559dd30ef678, cond=0x559dd30ef6a0) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x559dd30b3280) at ../src/util/u_queue.c:289
#3  0x00007f9241ac8d87 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f927212294a in start_thread () at /lib64/libpthread.so.0
#5  0x00007f927778bd0f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f9236b00700 (LWP 3386) "amarok:disk$0"):
#1  0x00007f9241ac91bb in cnd_wait (mtx=0x559dd30ef678, cond=0x559dd30ef6a0) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x559dd3102c30) at ../src/util/u_queue.c:289
#3  0x00007f9241ac8d87 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f927212294a in start_thread () at /lib64/libpthread.so.0
#5  0x00007f927778bd0f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f924098b700 (LWP 3385) "amarok:rcs0"):
#1  0x00007f9241ac91bb in cnd_wait (mtx=0x559dd31ceae0, cond=0x559dd31ceb08) at ../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x559dd30b6c90) at ../src/util/u_queue.c:289
#3  0x00007f9241ac8d87 in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#4  0x00007f927212294a in start_thread () at /lib64/libpthread.so.0
#5  0x00007f927778bd0f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f9249295700 (LWP 3342) "QDBusConnection"):
#1  0x00007f9263c96950 in g_main_context_iterate (context=context@entry=0x7f923c000c30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3951
#2  0x00007f9263c96abc in g_main_context_iteration (context=0x7f923c000c30, may_block=may_block@entry=1) at ../glib/gmain.c:4015
#3  0x00007f927814144b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f923c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f92780e25fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9249294b30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f9277f0798a in QThread::exec() (this=this@entry=0x7f926ff61420 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:531
#6  0x00007f926fce8ed5 in QDBusConnectionManager::run() (this=0x7f926ff61420 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#7  0x00007f9277f09132 in QThreadPrivate::start(void*) (arg=0x7f926ff61420 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:361
#8  0x00007f927212294a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f927778bd0f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f924abbe700 (LWP 3328) "QXcbEventQueue"):
#1  0x00007f92599e1387 in poll (__timeout=-1, __nfds=1, __fds=0x7f924abbda68) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x559dd301a3c0, cond=cond@entry=0x559dd301a400, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:479
#3  0x00007f92599e2fba in xcb_wait_for_event (c=c@entry=0x559dd301a3c0) at xcb_in.c:697
#4  0x00007f924d1321b0 in QXcbEventQueue::run() (this=0x559dd302f880) at qxcbeventqueue.cpp:228
#5  0x00007f9277f09132 in QThreadPrivate::start(void*) (arg=0x559dd302f880) at thread/qthread_unix.cpp:361
#6  0x00007f927212294a in start_thread () at /lib64/libpthread.so.0
#7  0x00007f927778bd0f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f927b158240 (LWP 3251) "amarok"):
#1  0x00007f9263cde1ba in g_wakeup_signal (wakeup=0x7f9244001530) at ../glib/gwakeup.c:239
#2  0x00007f9263c92bbb in g_main_context_remove_poll_unlocked (context=<optimized out>, fd=<optimized out>) at ../glib/gmain.c:4442
#3  0x00007f9263c92c4c in block_source (source=source@entry=0x559dd334c880) at ../glib/gmain.c:3108
#4  0x00007f9263c96814 in g_main_dispatch (context=0x7f9244005010) at ../glib/gmain.c:3197
#5  g_main_context_dispatch (context=context@entry=0x7f9244005010) at ../glib/gmain.c:3881
#6  0x00007f9263c96a30 in g_main_context_iterate (context=context@entry=0x7f9244005010, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3954
#7  0x00007f9263c96abc in g_main_context_iteration (context=0x7f9244005010, may_block=may_block@entry=1) at ../glib/gmain.c:4015
#8  0x00007f927814142f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x559dd30f0ec0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#9  0x00007f92780e25fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe61b45ba0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#10 0x00007f927915c367 in QDialog::exec() (this=0x559de72fee70) at dialogs/qdialog.cpp:602
#11 0x00007f92706ee8a9 in KMessageBox::createKMessageBox(QDialog*, QDialogButtonBox*, QIcon const&, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&, QMessageBox::Icon) (dialog=dialog@entry=0x559de72fee70, buttons=buttons@entry=0x559dea3a8370, icon=..., text=..., strlist=..., ask=..., checkboxReturn=0x7ffe61b45f40, options=..., details=..., notifyType=QMessageBox::Warning) at /usr/src/debug/kwidgetsaddons-5.76.0-bp153.2.2.1.x86_64/src/kmessagebox.cpp:374
#12 0x00007f92706eea4e in KMessageBox::createKMessageBox(QDialog*, QDialogButtonBox*, QMessageBox::Icon, QString const&, QStringList const&, QString const&, bool*, QFlags<KMessageBox::Option>, QString const&) (dialog=dialog@entry=0x559de72fee70, buttons=buttons@entry=0x559dea3a8370, icon=icon@entry=QMessageBox::Warning, text=..., strlist=..., ask=..., checkboxReturn=0x7ffe61b45f40, options=..., details=...) at /usr/src/debug/kwidgetsaddons-5.76.0-bp153.2.2.1.x86_64/src/kmessagebox.cpp:178
#13 0x00007f92706f0fe2 in KMessageBox::warningYesNoCancelListInternal(QDialog*, QString const&, QStringList const&, QString const&, KGuiItem const&, KGuiItem const&, KGuiItem const&, QString const&, KMessageBox::Options) (dialog=0x559de72fee70, text=..., strlist=..., caption=..., buttonYes_=..., buttonNo_=..., buttonCancel_=..., dontAskAgainName=..., options=...) at /usr/src/debug/kwidgetsaddons-5.76.0-bp153.2.2.1.x86_64/src/kmessagebox.cpp:746
#14 0x00007f92706f130b in KMessageBox::warningYesNoCancelList(QWidget*, QString const&, QStringList const&, QString const&, KGuiItem const&, KGuiItem const&, KGuiItem const&, QString const&, QFlags<KMessageBox::Option>) (parent=<optimized out>, text=..., strlist=..., caption=..., buttonYes=..., buttonNo=..., buttonCancel=<optimized out>, dontAskAgainName=<optimized out>, options=...) at /usr/src/debug/kwidgetsaddons-5.76.0-bp153.2.2.1.x86_64/src/kmessagebox.cpp:774
#15 0x00007f92706f1355 in KMessageBox::warningYesNoCancel(QWidget*, QString const&, QString const&, KGuiItem const&, KGuiItem const&, KGuiItem const&, QString const&, QFlags<KMessageBox::Option>) (parent=<optimized out>, text=..., caption=..., buttonYes=..., buttonNo=..., buttonCancel=..., dontAskAgainName=..., options=...) at /usr/src/debug/kwidgetsaddons-5.76.0-bp153.2.2.1.x86_64/src/kmessagebox.cpp:711
#16 0x00007f9273118905 in KIO::JobUiDelegate::requestMessageBox(KIO::JobUiDelegateExtension::MessageBoxType, QString const&, QString const&, QString const&, QString const&, QString const&, QString const&, QString const&, KIO::MetaData const&) (this=0x7f92733685e0 <(anonymous namespace)::Q_QGS_globalUiDelegate::innerFunction()::holder>, type=KIO::JobUiDelegateExtension::WarningYesNoCancel, text=..., caption=..., buttonYes=..., buttonNo=..., iconYes=..., iconNo=..., dontAskAgainName=..., metaData=...) at /usr/src/debug/kio-5.76.0-bp153.3.2.1.x86_64/src/widgets/jobuidelegate.cpp:341
#17 0x00007f927286b96f in KIO::UserNotificationHandler::processRequest() (this=<optimized out>) at /usr/src/debug/kio-5.76.0-bp153.3.2.1.x86_64/src/core/usernotificationhandler.cpp:77
#18 0x00007f9278120e84 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffe61b46380, r=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#19 QSingleShotTimer::timerEvent(QTimerEvent*) (this=0x559de713b470) at kernel/qtimer.cpp:318
#20 0x00007f9278114a1b in QObject::event(QEvent*) (this=0x559de713b470, e=<optimized out>) at kernel/qobject.cpp:1283
#21 0x00007f9278f69f9c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x559dd3008200, receiver=receiver@entry=0x559de713b470, e=e@entry=0x7ffe61b466c0) at kernel/qapplication.cpp:3701
#22 0x00007f9278f715b0 in QApplication::notify(QObject*, QEvent*) (this=0x7ffe61b46a90, receiver=0x559de713b470, e=0x7ffe61b466c0) at kernel/qapplication.cpp:3447
#23 0x00007f92780e43a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x559de713b470, event=0x7ffe61b466c0) at kernel/qcoreapplication.cpp:1088
#24 0x00007f9278140899 in QTimerInfoList::activateTimers() (this=0x559dd30eff60) at kernel/qtimerinfo_unix.cpp:643
#25 0x00007f9278141061 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#26 0x00007f9263c96694 in g_main_dispatch (context=0x7f9244005010) at ../glib/gmain.c:3216
#27 g_main_context_dispatch (context=context@entry=0x7f9244005010) at ../glib/gmain.c:3881
#28 0x00007f9263c96a30 in g_main_context_iterate (context=context@entry=0x7f9244005010, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:3954
#29 0x00007f9263c96abc in g_main_context_iteration (context=0x7f9244005010, may_block=may_block@entry=1) at ../glib/gmain.c:4015
#30 0x00007f927814142f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x559dd30f0ec0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007f92780e25fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe61b46910, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#32 0x00007f92780eb800 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1389
#33 0x0000559dd1fac0d5 in main ()
[Inferior 1 (process 3251) detached]

Possible duplicates by query: bug 410860.

Reported using DrKonqi