Application: k9copy (3.0.3)

Qt Version: 5.12.0
Frameworks Version: 5.53.0
Operating System: Linux 4.12.14-lp150.12.28-default x86_64
Distribution: "openSUSE Leap 15.0"

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

k9copy crashed on exit. I have not actually encoded anything, only looked at the structure of a dvd.

-- Backtrace:
Application: K9copy (k9copy), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc5d1fee3c0 (LWP 13539))]

Thread 3 (Thread 0x7fc5b63fa700 (LWP 13545)):
#0  0x00007fc5cdf1ac57 in std::__atomic_base<QMutexData*>::compare_exchange_strong (__m2=std::memory_order_acquire, __m1=std::memory_order_acquire, __p2=<optimized out>, __p1=<synthetic pointer>: 0x0, this=this@entry=0x558a2fef48c0) at /usr/include/c++/7/bits/atomic_base.h:752
#1  std::atomic<QMutexData*>::compare_exchange_strong (__m2=std::memory_order_acquire, __m1=std::memory_order_acquire, __p2=<optimized out>, __p1=<synthetic pointer>: 0x0, this=this@entry=0x558a2fef48c0) at /usr/include/c++/7/atomic:498
#2  QAtomicOps<QMutexData*>::testAndSetAcquire<QMutexData*> (currentValue=<synthetic pointer>, newValue=<optimized out>, expectedValue=0x0, _q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:290
#3  QBasicAtomicPointer<QMutexData>::testAndSetAcquire (currentValue=<synthetic pointer>: <optimized out>, newValue=<optimized out>, expectedValue=0x0, this=this@entry=0x558a2fef48c0) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:263
#4  QBasicMutex::fastTryLock (current=<synthetic pointer>: <optimized out>, this=this@entry=0x558a2fef48c0) at thread/qmutex.h:107
#5  QMutex::lock (this=this@entry=0x558a2fef48c0) at thread/qmutex.cpp:222
#6  0x00007fc5ce14fbac in QMutexLocker::QMutexLocker (m=0x558a2fef48c0, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:206
#7  QThreadData::canWaitLocked (this=0x558a2fef4890) at ../../include/QtCore/5.12.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:269
#8  postEventSourcePrepare (s=0x7fc5b0004b90, timeout=0x7fc5b63f9ab4) at kernel/qeventdispatcher_glib.cpp:259
#9  0x00007fc5c7d7e728 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#10 0x00007fc5c7d7f0fb in ?? () from /usr/lib64/libglib-2.0.so.0
#11 0x00007fc5c7d7f2dc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#12 0x00007fc5ce14fcab in QEventDispatcherGlib::processEvents (this=0x7fc5b0000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#13 0x00007fc5ce0f122a in QEventLoop::exec (this=this@entry=0x7fc5b63f9c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#14 0x00007fc5cdf18fda in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#15 0x00007fc5ce5bfd55 in ?? () from /usr/lib64/libQt5DBus.so.5
#16 0x00007fc5cdf1a782 in QThreadPrivate::start (arg=0x7fc5ce837d80) at thread/qthread_unix.cpp:361
#17 0x00007fc5c9dde559 in start_thread () from /lib64/libpthread.so.0
#18 0x00007fc5cd4d081f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fc5bd8b0700 (LWP 13541)):
#0  0x00007fc5cd4c607b in poll () from /lib64/libc.so.6
#1  0x00007fc5c6f6b387 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fc5c6f6cfba in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fc5c06a568a in QXcbEventQueue::run (this=0x558a2fea7420) at qxcbeventqueue.cpp:225
#4  0x00007fc5cdf1a782 in QThreadPrivate::start (arg=0x558a2fea7420) at thread/qthread_unix.cpp:361
#5  0x00007fc5c9dde559 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fc5cd4d081f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fc5d1fee3c0 (LWP 13539)):
[KCrash Handler]
#6  0x00007fc5d1893fc5 in KUrlRequester::KUrlRequesterPrivate::~KUrlRequesterPrivate (this=0x558a3048d930, __in_chrg=<optimized out>) at /usr/src/debug/kio-5.53.0-lp150.237.1.x86_64/src/widgets/kurlrequester.cpp:101
#7  KUrlRequester::~KUrlRequester (this=0x558a3048d8d0, __in_chrg=<optimized out>) at /usr/src/debug/kio-5.53.0-lp150.237.1.x86_64/src/widgets/kurlrequester.cpp:300
#8  0x00007fc5d1894049 in KUrlRequester::~KUrlRequester (this=0x558a3048d8d0, __in_chrg=<optimized out>) at /usr/src/debug/kio-5.53.0-lp150.237.1.x86_64/src/widgets/kurlrequester.cpp:301
#9  0x00007fc5ce12054b in QObjectPrivate::deleteChildren (this=this@entry=0x558a300e28e0) at kernel/qobject.cpp:1995
#10 0x00007fc5cf1e439c in QWidget::~QWidget (this=0x558a30412be0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1702
#11 0x0000558a2f3c9cd9 in k9Main::~k9Main (this=0x558a30412be0, __in_chrg=<optimized out>) at /usr/src/debug/k9copy-3.0.3-lp150.11.6.x86_64/src/main/k9main.cpp:604
#12 0x00007fc5ce12054b in QObjectPrivate::deleteChildren (this=this@entry=0x558a2feff610) at kernel/qobject.cpp:1995
#13 0x00007fc5cf1e439c in QWidget::~QWidget (this=0x558a2ff126a0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1702
#14 0x00007fc5d1ba64ad in KMainWindow::~KMainWindow (this=0x558a2ff126a0, __in_chrg=<optimized out>) at /usr/src/debug/kxmlgui-5.53.0-lp150.181.1.x86_64/src/kmainwindow.cpp:395
#15 0x0000558a2f3df7e8 in k9Copy::~k9Copy (this=0x558a2ff126a0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/k9copy-3.0.3-lp150.11.6.x86_64/src/main/k9copy.cpp:264
#16 0x0000558a2f3df879 in k9Copy::~k9Copy (this=0x558a2ff126a0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/k9copy-3.0.3-lp150.11.6.x86_64/src/main/k9copy.cpp:265
#17 0x00007fc5ce123500 in QObject::event (this=this@entry=0x558a2ff126a0, e=e@entry=0x558a309c47c0) at kernel/qobject.cpp:1240
#18 0x00007fc5cf1e9143 in QWidget::event (this=this@entry=0x558a2ff126a0, event=event@entry=0x558a309c47c0) at kernel/qwidget.cpp:9334
#19 0x00007fc5cf2f1230 in QMainWindow::event (this=this@entry=0x558a2ff126a0, event=event@entry=0x558a309c47c0) at widgets/qmainwindow.cpp:1339
#20 0x00007fc5d1ba8981 in KMainWindow::event (this=this@entry=0x558a2ff126a0, ev=ev@entry=0x558a309c47c0) at /usr/src/debug/kxmlgui-5.53.0-lp150.181.1.x86_64/src/kmainwindow.cpp:871
#21 0x00007fc5d1beed25 in KXmlGuiWindow::event (this=0x558a2ff126a0, ev=0x558a309c47c0) at /usr/src/debug/kxmlgui-5.53.0-lp150.181.1.x86_64/src/kxmlguiwindow.cpp:119
#22 0x00007fc5cf1a8a2c in QApplicationPrivate::notify_helper (this=this@entry=0x558a2fe84d30, receiver=receiver@entry=0x558a2ff126a0, e=e@entry=0x558a309c47c0) at kernel/qapplication.cpp:3753
#23 0x00007fc5cf1affd0 in QApplication::notify (this=0x7fffd1b0cc20, receiver=0x558a2ff126a0, e=0x558a309c47c0) at kernel/qapplication.cpp:3500
#24 0x00007fc5ce0f2ef8 in QCoreApplication::notifyInternal2 (receiver=0x558a2ff126a0, event=0x558a309c47c0) at kernel/qcoreapplication.cpp:1061
#25 0x00007fc5ce0f30ce in QCoreApplication::sendEvent (receiver=<optimized out>, event=event@entry=0x558a309c47c0) at kernel/qcoreapplication.cpp:1451
#26 0x00007fc5ce0f5a57 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=52, data=0x558a2fe68fc0) at kernel/qcoreapplication.cpp:1800
#27 0x00007fc5ce0f5ff8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=52) at kernel/qcoreapplication.cpp:1654
#28 0x00007fc5ce0f6041 in QCoreApplicationPrivate::execCleanup (this=<optimized out>) at kernel/qcoreapplication.cpp:1386
#29 0x00007fc5ce0fa3e9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1368
#30 0x0000558a2f393b2e in main (argc=<optimized out>, argv=0x7fffd1b0ced8) at /usr/src/debug/k9copy-3.0.3-lp150.11.6.x86_64/main.cpp:171
[Inferior 1 (process 13539) detached]

Reported using DrKonqi