[k3b] [Bug 403036] New: k3b crashes when trying to copy DVD to harddrive

Lukasz bugzilla_noreply at kde.org
Wed Jan 9 13:13:29 GMT 2019 

https://bugs.kde.org/show_bug.cgi?id=403036

            Bug ID: 403036
           Summary: k3b crashes when trying to copy DVD to harddrive
           Product: k3b
           Version: unspecified
          Platform: Archlinux Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k3b at kde.org
          Reporter: dolohow at outlook.com
                CC: michalm at jabster.pl, trueg at kde.org
  Target Milestone: ---

Application: k3b (18.12.0)

Qt Version: 5.12.0
Frameworks Version: 5.53.0
Operating System: Linux 4.20.0-3-ck-zen x86_64
Distribution (Platform): Archlinux Packages

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

I started operation of copying files from DVD to my harddrive.

The crash can be reproduced every time.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff2e1aa4480 (LWP 6045))]

Thread 17 (Thread 0x7ff292520700 (LWP 6076)):
#0  0x00007ff2ed2ce6a8 in nanosleep () at /usr/lib/libc.so.6
#1  0x00007ff2ed82af0f in  () at /usr/lib/libQt5Core.so.5
#2  0x00007ff2ef518c9c in K3b::MediaCache::PollThread::run() () at
/usr/lib/libk3blib.so.7
#3  0x00007ff2ed6199cc in  () at /usr/lib/libQt5Core.so.5
#4  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#5  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7ff2b57fa700 (LWP 6060)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2d7999004 in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007ff2d7998d28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7ff2b5ffb700 (LWP 6059)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2d7999004 in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007ff2d7998d28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7ff2b67fc700 (LWP 6058)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2d7999004 in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007ff2d7998d28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7ff2b6ffd700 (LWP 6057)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2d7999004 in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007ff2d7998d28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7ff2b77fe700 (LWP 6056)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2d7999004 in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007ff2d7998d28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7ff2b7fff700 (LWP 6055)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2d7999004 in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007ff2d7998d28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7ff2d4a23700 (LWP 6054)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2d7999004 in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007ff2d7998d28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7ff2d5224700 (LWP 6053)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2d7999004 in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007ff2d7998d28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7ff2d5a25700 (LWP 6052)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2d7999004 in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007ff2d7998d28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7ff2d6226700 (LWP 6051)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2d7999004 in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007ff2d7998d28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7ff2d6a27700 (LWP 6050)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2d7999004 in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007ff2d7998d28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7ff2d7228700 (LWP 6049)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2d7999004 in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007ff2d7998d28 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7ff2de65e700 (LWP 6048)):
#0  0x00007ff2ed2f6c21 in poll () at /usr/lib/libc.so.6
#1  0x00007ff2e7af6540 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007ff2e7af662e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007ff2ed82b5c4 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007ff2ed7d458c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007ff2ed6185c9 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007ff2ee6c3ba6 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007ff2ed6199cc in  () at /usr/lib/libQt5Core.so.5
#8  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7ff2dfa50700 (LWP 6047)):
#0  0x00007ff2ed2f6c21 in poll () at /usr/lib/libc.so.6
#1  0x00007ff2e71e5630 in  () at /usr/lib/libxcb.so.1
#2  0x00007ff2e71e72db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007ff2e098e96b in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007ff2ed6199cc in  () at /usr/lib/libQt5Core.so.5
#5  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7ff2e1a9d700 (LWP 6046)):
#0  0x00007ff2e83acafc in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007ff2ed47fcd1 in __gthread_cond_wait (__mutex=<optimized out>,
__cond=<optimized out>) at
/build/gcc/src/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864
#2  0x00007ff2ed47fcd1 in
std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized
out>, __lock=...) at
/build/gcc/src/gcc/libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007ff2eaea7f54 in  () at /usr/lib/libQt5WebKit.so.5
#4  0x00007ff2eaea8079 in  () at /usr/lib/libQt5WebKit.so.5
#5  0x00007ff2ed486063 in std::execute_native_thread_routine(void*)
(__p=0x56095f71cfe0) at /build/gcc/src/gcc/libstdc++-v3/src/c++11/thread.cc:80
#6  0x00007ff2e83a6a9d in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007ff2ed301b23 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7ff2e1aa4480 (LWP 6045)):
[KCrash Handler]
#6  0x00007ff2ef4e73c0 in K3b::ExternalBin::hasFeature(QString const&) const ()
at /usr/lib/libk3blib.so.7
#7  0x00007ff2ef569044 in
K3b::DvdCopyJob::slotDiskInfoReady(K3b::Device::DeviceHandler*) () at
/usr/lib/libk3blib.so.7
#8  0x00007ff2ed80028c in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#9  0x00007ff2ef60a9c0 in
K3b::Device::DeviceHandler::finished(K3b::Device::DeviceHandler*) () at
/usr/lib/libk3blib.so.7
#10 0x00007ff2ef50092a in K3b::Device::DeviceHandler::jobFinished(bool) () at
/usr/lib/libk3blib.so.7
#11 0x00007ff2ed800b62 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#12 0x00007ff2ee19be34 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#13 0x00007ff2ee1a3671 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#14 0x00007ff2ed7d58f9 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#15 0x00007ff2ed7d8998 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#16 0x00007ff2ed82bfd4 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007ff2e7af4a2f in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#18 0x00007ff2e7af65e9 in  () at /usr/lib/libglib-2.0.so.0
#19 0x00007ff2e7af662e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#20 0x00007ff2ed82b5a9 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#21 0x00007ff2ed7d458c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#22 0x00007ff2ee3935ae in QDialog::exec() () at /usr/lib/libQt5Widgets.so.5
#23 0x000056095ee25940 in  ()
#24 0x000056095ee6ab2a in  ()
#25 0x000056095ef5a826 in  ()
#26 0x00007ff2ed80028c in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#27 0x00007ff2ee288533 in QAbstractButton::clicked(bool) () at
/usr/lib/libQt5Widgets.so.5
#28 0x00007ff2ee28874c in  () at /usr/lib/libQt5Widgets.so.5
#29 0x00007ff2ee289b42 in  () at /usr/lib/libQt5Widgets.so.5
#30 0x00007ff2ee289d16 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
at /usr/lib/libQt5Widgets.so.5
#31 0x00007ff2ee1dc9d8 in QWidget::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#32 0x00007ff2ee19be34 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#33 0x00007ff2ee1a38b9 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#34 0x00007ff2ed7d58f9 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#35 0x00007ff2ee1a2b98 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
at /usr/lib/libQt5Widgets.so.5
#36 0x00007ff2ee1f7d2d in  () at /usr/lib/libQt5Widgets.so.5
#37 0x00007ff2ee1fac47 in  () at /usr/lib/libQt5Widgets.so.5
#38 0x00007ff2ee19be34 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#39 0x00007ff2ee1a3671 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#40 0x00007ff2ed7d58f9 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#41 0x00007ff2edba79be in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at /usr/lib/libQt5Gui.so.5
#42 0x00007ff2edba8e26 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/libQt5Gui.so.5
#43 0x00007ff2edb8275c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt5Gui.so.5
#44 0x00007ff2e098f99c in  () at /usr/lib/libQt5XcbQpa.so.5
#45 0x00007ff2e7af4a2f in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#46 0x00007ff2e7af65e9 in  () at /usr/lib/libglib-2.0.so.0
#47 0x00007ff2e7af662e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#48 0x00007ff2ed82b5a9 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#49 0x00007ff2ed7d458c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#50 0x00007ff2ee3935ae in QDialog::exec() () at /usr/lib/libQt5Widgets.so.5
#51 0x000056095ee3098c in  ()
#52 0x000056095ee16a83 in  ()
#53 0x000056095edf945b in  ()
#54 0x00007ff2ed800b62 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#55 0x00007ff2edba3913 in QGuiApplication::event(QEvent*) () at
/usr/lib/libQt5Gui.so.5
#56 0x00007ff2ee1a1c60 in QApplication::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#57 0x00007ff2ee19be34 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#58 0x00007ff2ee1a3671 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#59 0x00007ff2ed7d58f9 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#60 0x00007ff2ed7d8998 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#61 0x00007ff2ed82bfd4 in  () at /usr/lib/libQt5Core.so.5
#62 0x00007ff2e7af4a2f in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#63 0x00007ff2e7af65e9 in  () at /usr/lib/libglib-2.0.so.0
#64 0x00007ff2e7af662e in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#65 0x00007ff2ed82b5a9 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#66 0x00007ff2ed7d458c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#67 0x00007ff2ed7dc896 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#68 0x000056095edf46e5 in  ()
#69 0x00007ff2ed22a223 in __libc_start_main () at /usr/lib/libc.so.6
#70 0x000056095edf495e in _start ()
[Inferior 1 (process 6045) detached]

Reported using DrKonqi

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