Bug 416364 - can't find cd/dvd writer
Summary: can't find cd/dvd writer
Status: RESOLVED WORKSFORME
Alias: None
Product: k3b
Classification: Applications
Component: Burning/Hardware (show other bugs)
Version: 17.12.3
Platform: Ubuntu Linux
: NOR major
Target Milestone: ---
Assignee: k3b developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-01-17 03:17 UTC by ursaros
Modified: 2020-02-16 04:33 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description ursaros 2020-01-17 03:17:25 UTC
Info                                                              
===================================================================
           PID: 14454 (k3b)
           UID: 1000 (bear)
           GID: 1000 (bear)
        Signal: 11 (SEGV)
     Timestamp: Tue 2020-01-14 23:57:02 EST (1 day 22h ago)
  Command Line: k3b
    Executable: /usr/bin/k3b
 Control Group: /user.slice/user-1000.slice/user@1000.service/dbus.service
          Unit: user@1000.service
     User Unit: dbus.service
         Slice: user-1000.slice
     Owner UID: 1000 (bear)
       Boot ID: b64cda447c774971b0b73bcd2d9df7e2
    Machine ID: 16fa2990e5014c52bbca62e8a9eb3558
      Hostname: fili
       Storage: /var/lib/systemd/coredump/core.k3b.1000.b64cda447c774971b0b73bcd2d9df7e2.14454.1579064222000000.lz4
       Message: Process 14454 (k3b) of user 1000 dumped core.
                
                Stack trace of thread 14454:
                #0  0x000055f2adaec19b n/a (k3b)
                #1  0x000055f2adaec567 n/a (k3b)
                #2  0x000055f2adaec7e5 n/a (k3b)
                #3  0x00007f3cbc9436ca _ZNK14QItemSelection8containsERK11QModelIndex (libQt5Core.so.5)
                #4  0x00007f3cbc943ba4 _ZNK19QItemSelectionModel10isSelectedERK11QModelIndex (libQt5Core.so.5)
                #5  0x00007f3cbdc4f496 _ZNK9QTreeView7drawRowEP8QPainterRK20QStyleOptionViewItemRK11QModelIndex (libQt5Widgets.so.5)
                #6  0x00007f3cbdc54b6d _ZNK9QTreeView8drawTreeEP8QPainterRK7QRegion (libQt5Widgets.so.5)
                #7  0x00007f3cbdc59615 _ZN9QTreeView10paintEventEP11QPaintEvent (libQt5Widgets.so.5)
                #8  0x00007f3cbd9dd048 _ZN7QWidget5eventEP6QEvent (libQt5Widgets.so.5)
                #9  0x00007f3cbda7e4de _ZN6QFrame5eventEP6QEvent (libQt5Widgets.so.5)
                #10 0x00007f3cbdbf1b8b _ZN17QAbstractItemView13viewportEventEP6QEvent (libQt5Widgets.so.5)
                #11 0x00007f3cbdc5a52c _ZN9QTreeView13viewportEventEP6QEvent (libQt5Widgets.so.5)
                #12 0x00007f3cbc9966ac _ZN23QCoreApplicationPrivate29sendThroughObjectEventFiltersEP7QObjectP6QEvent (libQt5Core.so.5)
                #13 0x00007f3cbd99e815 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5)
                #14 0x00007f3cbd9a6104 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5)
                #15 0x00007f3cbc9969c8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5)
                #16 0x00007f3cbd9d619a _ZN14QWidgetPrivate14sendPaintEventERK7QRegion (libQt5Widgets.so.5)
                #17 0x00007f3cbd9d675a _ZN14QWidgetPrivate10drawWidgetEP12QPaintDeviceRK7QRegionRK6QPointiP8QPainterP19QWidgetBackingStore (libQt5Widgets.so.5)
                #18 0x00007f3cbd9addfe n/a (libQt5Widgets.so.5)
                #19 0x00007f3cbd9ae0a5 n/a (libQt5Widgets.so.5)
                #20 0x00007f3cbd9c567f _ZN14QWidgetPrivate16syncBackingStoreEv (libQt5Widgets.so.5)
                #21 0x00007f3cbd9dd1b8 _ZN7QWidget5eventEP6QEvent (libQt5Widgets.so.5)
                #22 0x00007f3cbd99e83c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5)
                #23 0x00007f3cbd9a6104 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5)
                #24 0x00007f3cbc9969c8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5)
                #25 0x00007f3cbc99913d _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5)
                #26 0x00007f3cbc9f0353 n/a (libQt5Core.so.5)
                #27 0x00007f3cb4b6c417 g_main_context_dispatch (libglib-2.0.so.0)
                #28 0x00007f3cb4b6c650 n/a (libglib-2.0.so.0)
                #29 0x00007f3cb4b6c6dc g_main_context_iteration (libglib-2.0.so.0)
                #30 0x00007f3cbc9ef97f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                #31 0x00007f3cbc9949fa _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                #32 0x00007f3cbdb88f17 _ZN7QDialog4execEv (libQt5Widgets.so.5)
                #33 0x000055f2ada92c9e n/a (k3b)
                #34 0x000055f2adbc39da n/a (k3b)
                #35 0x00007f3cbc9c5645 _ZN11QMetaObject8activateEP7QObjectiiPPv (libQt5Core.so.5)
                #36 0x00007f3cbd998122 _ZN7QAction9triggeredEb (libQt5Widgets.so.5)
                #37 0x00007f3cbd99a80c _ZN7QAction8activateENS_11ActionEventE (libQt5Widgets.so.5)
                #38 0x00007f3cbdb170fc n/a (libQt5Widgets.so.5)
                #39 0x00007f3cbdb1e5ab n/a (libQt5Widgets.so.5)
                #40 0x00007f3cbdb1f3d3 _ZN5QMenu17mouseReleaseEventEP11QMouseEvent (libQt5Widgets.so.5)
                #41 0x00007f3cbd9dd048 _ZN7QWidget5eventEP6QEvent (libQt5Widgets.so.5)
                #42 0x00007f3cbdb216fb _ZN5QMenu5eventEP6QEvent (libQt5Widgets.so.5)
                #43 0x00007f3cbd99e83c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5)
                #44 0x00007f3cbd9a665f _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5)
                #45 0x00007f3cbc9969c8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5)
                #46 0x00007f3cbd9a5632 _ZN19QApplicationPrivate14sendMouseEventEP7QWidgetP11QMouseEventS1_S1_PS1_R8QPointerIS0_Eb (libQt5Widgets.so.5)
                #47 0x00007f3cbd9f7ea5 n/a (libQt5Widgets.so.5)
                #48 0x00007f3cbd9fa7da n/a (libQt5Widgets.so.5)
                #49 0x00007f3cbd99e83c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5)
                #50 0x00007f3cbd9a6104 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5)
                #51 0x00007f3cbc9969c8 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5)
                #52 0x00007f3cbd1e2583 _ZN22QGuiApplicationPrivate17processMouseEventEPN29QWindowSystemInterfacePrivate10MouseEventE (libQt5Gui.so.5)
                #53 0x00007f3cbd1e4055 _ZN22QGuiApplicationPrivate24processWindowSystemEventEPN29QWindowSystemInterfacePrivate17WindowSystemEventE (libQt5Gui.so.5)
                #54 0x00007f3cbd1bb2eb _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5)
                #55 0x00007f3ca895f260 n/a (libQt5XcbQpa.so.5)
                #56 0x00007f3cb4b6c417 g_main_context_dispatch (libglib-2.0.so.0)
                #57 0x00007f3cb4b6c650 n/a (libglib-2.0.so.0)
                #58 0x00007f3cb4b6c6dc g_main_context_iteration (libglib-2.0.so.0)
                #59 0x00007f3cbc9ef97f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                #60 0x00007f3cbc9949fa _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                #61 0x00007f3cbc99daa4 _ZN16QCoreApplication4execEv (libQt5Core.so.5)
                #62 0x000055f2ada71fd8 n/a (k3b)
                #63 0x00007f3cbbfb3b97 __libc_start_main (libc.so.6)
                
                Stack trace of thread 14457:
                #0  0x00007f3cbc0a6bf9 __GI___poll (libc.so.6)
                #1  0x00007f3cb3752747 n/a (libxcb.so.1)
                #2  0x00007f3cb375436a xcb_wait_for_event (libxcb.so.1)
                #3  0x00007f3ca88fa5e9 n/a (libQt5XcbQpa.so.5)
                #4  0x00007f3cbc7b817d n/a (libQt5Core.so.5)
                #5  0x00007f3cb65146db start_thread (libpthread.so.0)
                #6  0x00007f3cbc0b388f __clone (libc.so.6)
                
                Stack trace of thread 14458:
                #0  0x00007f3cbc0a6bf9 __GI___poll (libc.so.6)
                #1  0x00007f3cb4b6c5c9 n/a (libglib-2.0.so.0)
                #2  0x00007f3cb4b6c6dc g_main_context_iteration (libglib-2.0.so.0)
                #3  0x00007f3cbc9ef97f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5)
                #4  0x00007f3cbc9949fa _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5)
                #5  0x00007f3cbc7b323a _ZN7QThread4execEv (libQt5Core.so.5)
                #6  0x00007f3cbce6cd45 n/a (libQt5DBus.so.5)
                #7  0x00007f3cbc7b817d n/a (libQt5Core.so.5)
                #8  0x00007f3cb65146db start_thread (libpthread.so.0)
                #9  0x00007f3cbc0b388f __clone (libc.so.6)
                
                Stack trace of thread 14624:
                #0  0x00007f3cbc0a6bf9 __GI___poll (libc.so.6)
                #1  0x00007f3cb4b6c5c9 n/a (libglib-2.0.so.0)
                #2  0x00007f3cb4b6c6dc g_main_context_iteration (libglib-2.0.so.0)
                #3  0x00007f3cb4b6c721 n/a (libglib-2.0.so.0)
                #4  0x00007f3cb4b94195 n/a (libglib-2.0.so.0)
                #5  0x00007f3cb65146db start_thread (libpthread.so.0)
                #6  0x00007f3cbc0b388f __clone (libc.so.6)
                
                Stack trace of thread 14849:
                #0  0x00007f3cbc0769d0 __GI___nanosleep (libc.so.6)
                #1  0x00007f3cbc9ef30d n/a (libQt5Core.so.5)
                #2  0x00007f3cc1b4e88a _ZN3K3b10MediaCache10PollThread3runEv (libk3blib.so.7)
                #3  0x00007f3cbc7b817d n/a (libQt5Core.so.5)
                #4  0x00007f3cb65146db start_thread (libpthread.so.0)
                #5  0x00007f3cbc0b388f __clone (libc.so.6)
                
                Stack trace of thread 14847:
                #0  0x00007f3cbc0a903f __GI___select (libc.so.6)
                #1  0x00007f3cc1c3673d n/a (libk3blib.so.7)
                #2  0x00007f3cbc7b817d n/a (libQt5Core.so.5)
                #3  0x00007f3cb65146db start_thread (libpthread.so.0)
                #4  0x00007f3cbc0b388f __clone (libc.so.6)
                
                Stack trace of thread 14625:
                #0  0x00007f3cbc0a6bf9 __GI___poll (libc.so.6)
                #1  0x00007f3cb4b6c5c9 n/a (libglib-2.0.so.0)
                #2  0x00007f3cb4b6c962 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f3c9e6440e6 n/a (libgio-2.0.so.0)
                #4  0x00007f3cb4b94195 n/a (libglib-2.0.so.0)
                #5  0x00007f3cb65146db start_thread (libpthread.so.0)
                #6  0x00007f3cbc0b388f __clone (libc.so.6)
===================================================================
 GDB Log                                                           
===================================================================
[New LWP 14454]
[New LWP 14457]
[New LWP 14458]
[New LWP 14624]
[New LWP 14849]
[New LWP 14847]
[New LWP 14625]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `k3b'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x000055f2adaec19b in ?? ()
[Current thread is 1 (Thread 0x7f3cc2060840 (LWP 14454))]

===================================================================
 GDB Backtrace                                                     
===================================================================
[New LWP 14454]
[New LWP 14457]
[New LWP 14458]
[New LWP 14624]
[New LWP 14849]
[New LWP 14847]
[New LWP 14625]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `k3b'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x000055f2adaec19b in ?? ()
[Current thread is 1 (Thread 0x7f3cc2060840 (LWP 14454))]
#0  0x000055f2adaec19b in ?? ()
#1  0x000055f2adaec567 in ?? ()
#2  0x000055f2adaec7e5 in ?? ()
#3  0x00007f3cbc9436ca in QItemSelection::contains(QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3cbc943ba4 in QItemSelectionModel::isSelected(QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3cbdc4f496 in QTreeView::drawRow(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#6  0x00007f3cbdc54b6d in QTreeView::drawTree(QPainter*, QRegion const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#7  0x00007f3cbdc59615 in QTreeView::paintEvent(QPaintEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007f3cbd9dd048 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f3cbda7e4de in QFrame::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f3cbdbf1b8b in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f3cbdc5a52c in QTreeView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f3cbc9966ac in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f3cbd99e815 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f3cbd9a6104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f3cbc9969c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f3cbd9d619a in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f3cbd9d675a in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f3cbd9addfe in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f3cbd9ae0a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f3cbd9c567f in QWidgetPrivate::syncBackingStore() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f3cbd9dd1b8 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f3cbd99e83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f3cbd9a6104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f3cbc9969c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f3cbc99913d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f3cbc9f0353 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f3cb4b6c417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f3cb4b6c650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f3cb4b6c6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f3cbc9ef97f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f3cbc9949fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f3cbdb88f17 in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x000055f2ada92c9e in ?? ()
#34 0x000055f2adbc39da in ?? ()
#35 0x00007f3cbc9c5645 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007f3cbd998122 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f3cbd99a80c in QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007f3cbdb170fc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f3cbdb1e5ab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007f3cbdb1f3d3 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f3cbd9dd048 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007f3cbdb216fb in QMenu::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007f3cbd99e83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007f3cbd9a665f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007f3cbc9969c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007f3cbd9a5632 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007f3cbd9f7ea5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007f3cbd9fa7da in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007f3cbd99e83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007f3cbd9a6104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#51 0x00007f3cbc9969c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00007f3cbd1e2583 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#53 0x00007f3cbd1e4055 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#54 0x00007f3cbd1bb2eb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#55 0x00007f3ca895f260 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#56 0x00007f3cb4b6c417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f3cb4b6c650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f3cb4b6c6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f3cbc9ef97f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007f3cbc9949fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x00007f3cbc99daa4 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#62 0x000055f2ada71fd8 in ?? ()
#63 0x00007f3cbbfb3b97 in __libc_start_main (main=0x55f2ada709c0, argc=1, argv=0x7fffb02bf978, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb02bf968) at ../csu/libc-start.c:310
#64 0x000055f2ada721da in _start ()

===================================================================
 GDB Backtrace (all threads)                                       
===================================================================
[New LWP 14454]
[New LWP 14457]
[New LWP 14458]
[New LWP 14624]
[New LWP 14849]
[New LWP 14847]
[New LWP 14625]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `k3b'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x000055f2adaec19b in ?? ()
[Current thread is 1 (Thread 0x7f3cc2060840 (LWP 14454))]

Thread 7 (Thread 0x7f3c83fff700 (LWP 14625)):
#0  0x00007f3cbc0a6bf9 in __GI___poll (fds=0x55f2b01506b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f3cb4b6c5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f3cb4b6c962 in g_main_loop_run () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f3c9e6440e6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f3cb4b94195 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f3cb65146db in start_thread (arg=0x7f3c83fff700) at pthread_create.c:463
        pd = 0x7f3c83fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139897889355520, 3395541384161511552, 139897889353408, 0, 94500818176320, 140736149047168, -3357885310433900416, -3357980784616945536}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007f3cbc0b388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 6 (Thread 0x7f3c89d38700 (LWP 14847)):
#0  0x00007f3cbc0a903f in __GI___select (nfds=26, readfds=0x7f3c89d37cf0, writefds=0x0, exceptfds=0x0, timeout=0x0) at ../sysdeps/unix/sysv/linux/select.c:41
        resultvar = 18446744073709551102
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f3cc1c3673d in ?? () from /usr/lib/x86_64-linux-gnu/libk3blib.so.7
No symbol table info available.
#2  0x00007f3cbc7b817d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#3  0x00007f3cb65146db in start_thread (arg=0x7f3c89d38700) at pthread_create.c:463
        pd = 0x7f3c89d38700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139897987106560, 3395541384161511552, 139897987104448, 0, 139898928099840, 140736149048960, -3357871948253771648, -3357980784616945536}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#4  0x00007f3cbc0b388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 5 (Thread 0x7f3c837fe700 (LWP 14849)):
#0  0x00007f3cbc0769d0 in __GI___nanosleep (requested_time=0x7f3c837fdd50, remaining=0x7f3c837fdd50) at ../sysdeps/unix/sysv/linux/nanosleep.c:28
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f3cbc9ef30d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#2  0x00007f3cc1b4e88a in K3b::MediaCache::PollThread::run() () from /usr/lib/x86_64-linux-gnu/libk3blib.so.7
No symbol table info available.
#3  0x00007f3cbc7b817d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007f3cb65146db in start_thread (arg=0x7f3c837fe700) at pthread_create.c:463
        pd = 0x7f3c837fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139897880962816, 3395541384161511552, 139897880960704, 0, 94500821976048, 140736149049808, -3357886410482399104, -3357980784616945536}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#5  0x00007f3cbc0b388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 4 (Thread 0x7f3c88a36700 (LWP 14624)):
#0  0x00007f3cbc0a6bf9 in __GI___poll (fds=0x55f2af80ec40, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f3cb4b6c5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f3cb4b6c6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f3cb4b6c721 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f3cb4b94195 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f3cb65146db in start_thread (arg=0x7f3c88a36700) at pthread_create.c:463
        pd = 0x7f3c88a36700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139897967175424, 3395541384161511552, 139897967173312, 0, 94500818176480, 140736149046784, -3357869337987397504, -3357980784616945536}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007f3cbc0b388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 3 (Thread 0x7f3c9be38700 (LWP 14458)):
#0  0x00007f3cbc0a6bf9 in __GI___poll (fds=0x7f3c94017870, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f3cb4b6c5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f3cb4b6c6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f3cbc9ef97f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007f3cbc9949fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007f3cbc7b323a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007f3cbce6cd45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
No symbol table info available.
#7  0x00007f3cbc7b817d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#8  0x00007f3cb65146db in start_thread (arg=0x7f3c9be38700) at pthread_create.c:463
        pd = 0x7f3c9be38700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139898290145024, 3395541384161511552, 139898290142912, 0, 94500818312272, 140736149058560, -3357902872018302848, -3357980784616945536}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#9  0x00007f3cbc0b388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 2 (Thread 0x7f3ca5d5f700 (LWP 14457)):
#0  0x00007f3cbc0a6bf9 in __GI___poll (fds=0x7f3ca5d5ec68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f3cb3752747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
No symbol table info available.
#2  0x00007f3cb375436a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
No symbol table info available.
#3  0x00007f3ca88fa5e9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
No symbol table info available.
#4  0x00007f3cbc7b817d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007f3cb65146db in start_thread (arg=0x7f3ca5d5f700) at pthread_create.c:463
        pd = 0x7f3ca5d5f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139898457028352, 3395541384161511552, 139898457026240, 0, 94500815532624, 140736149057936, -3357951057793267584, -3357980784616945536}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007f3cbc0b388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 1 (Thread 0x7f3cc2060840 (LWP 14454)):
#0  0x000055f2adaec19b in ?? ()
No symbol table info available.
#1  0x000055f2adaec567 in ?? ()
No symbol table info available.
#2  0x000055f2adaec7e5 in ?? ()
No symbol table info available.
#3  0x00007f3cbc9436ca in QItemSelection::contains(QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007f3cbc943ba4 in QItemSelectionModel::isSelected(QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007f3cbdc4f496 in QTreeView::drawRow(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#6  0x00007f3cbdc54b6d in QTreeView::drawTree(QPainter*, QRegion const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#7  0x00007f3cbdc59615 in QTreeView::paintEvent(QPaintEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#8  0x00007f3cbd9dd048 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#9  0x00007f3cbda7e4de in QFrame::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#10 0x00007f3cbdbf1b8b in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#11 0x00007f3cbdc5a52c in QTreeView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#12 0x00007f3cbc9966ac in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#13 0x00007f3cbd99e815 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#14 0x00007f3cbd9a6104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#15 0x00007f3cbc9969c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#16 0x00007f3cbd9d619a in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#17 0x00007f3cbd9d675a in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#18 0x00007f3cbd9addfe in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#19 0x00007f3cbd9ae0a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#20 0x00007f3cbd9c567f in QWidgetPrivate::syncBackingStore() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#21 0x00007f3cbd9dd1b8 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#22 0x00007f3cbd99e83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#23 0x00007f3cbd9a6104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#24 0x00007f3cbc9969c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#25 0x00007f3cbc99913d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#26 0x00007f3cbc9f0353 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#27 0x00007f3cb4b6c417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#28 0x00007f3cb4b6c650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#29 0x00007f3cb4b6c6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#30 0x00007f3cbc9ef97f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#31 0x00007f3cbc9949fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#32 0x00007f3cbdb88f17 in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#33 0x000055f2ada92c9e in ?? ()
No symbol table info available.
#34 0x000055f2adbc39da in ?? ()
No symbol table info available.
#35 0x00007f3cbc9c5645 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#36 0x00007f3cbd998122 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#37 0x00007f3cbd99a80c in QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#38 0x00007f3cbdb170fc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#39 0x00007f3cbdb1e5ab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#40 0x00007f3cbdb1f3d3 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#41 0x00007f3cbd9dd048 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#42 0x00007f3cbdb216fb in QMenu::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#43 0x00007f3cbd99e83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#44 0x00007f3cbd9a665f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#45 0x00007f3cbc9969c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#46 0x00007f3cbd9a5632 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#47 0x00007f3cbd9f7ea5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#48 0x00007f3cbd9fa7da in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#49 0x00007f3cbd99e83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#50 0x00007f3cbd9a6104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#51 0x00007f3cbc9969c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#52 0x00007f3cbd1e2583 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#53 0x00007f3cbd1e4055 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#54 0x00007f3cbd1bb2eb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#55 0x00007f3ca895f260 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
No symbol table info available.
#56 0x00007f3cb4b6c417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#57 0x00007f3cb4b6c650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#58 0x00007f3cb4b6c6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#59 0x00007f3cbc9ef97f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#60 0x00007f3cbc9949fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#61 0x00007f3cbc99daa4 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#62 0x000055f2ada71fd8 in ?? ()
No symbol table info available.
#63 0x00007f3cbbfb3b97 in __libc_start_main (main=0x55f2ada709c0, argc=1, argv=0x7fffb02bf978, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb02bf968) at ../csu/libc-start.c:310
        self = <optimized out>
        __self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8864709559601215360, 94500783858096, 140736149059952, 0, 0, -3395711155672070016, -3357973311789479808}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7f3cc1eb0733 <_dl_init+259>, 0x7f3cc1e920b8}, data = {prev = 0x0, cleanup = 0x0, canceltype = -1041561805}}}
        not_first_call = <optimized out>
#64 0x000055f2ada721da in _start ()
No symbol table info available.
#0  0x000055f2adaec19b in ?? ()
#1  0x000055f2adaec567 in ?? ()
#2  0x000055f2adaec7e5 in ?? ()
#3  0x00007f3cbc9436ca in QItemSelection::contains(QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3cbc943ba4 in QItemSelectionModel::isSelected(QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f3cbdc4f496 in QTreeView::drawRow(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#6  0x00007f3cbdc54b6d in QTreeView::drawTree(QPainter*, QRegion const&) const () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#7  0x00007f3cbdc59615 in QTreeView::paintEvent(QPaintEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007f3cbd9dd048 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f3cbda7e4de in QFrame::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f3cbdbf1b8b in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f3cbdc5a52c in QTreeView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f3cbc9966ac in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f3cbd99e815 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f3cbd9a6104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f3cbc9969c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f3cbd9d619a in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f3cbd9d675a in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f3cbd9addfe in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f3cbd9ae0a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f3cbd9c567f in QWidgetPrivate::syncBackingStore() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f3cbd9dd1b8 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f3cbd99e83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f3cbd9a6104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f3cbc9969c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f3cbc99913d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f3cbc9f0353 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f3cb4b6c417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f3cb4b6c650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f3cb4b6c6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f3cbc9ef97f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f3cbc9949fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f3cbdb88f17 in QDialog::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x000055f2ada92c9e in ?? ()
#34 0x000055f2adbc39da in ?? ()
#35 0x00007f3cbc9c5645 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007f3cbd998122 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f3cbd99a80c in QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007f3cbdb170fc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f3cbdb1e5ab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007f3cbdb1f3d3 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f3cbd9dd048 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007f3cbdb216fb in QMenu::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007f3cbd99e83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007f3cbd9a665f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007f3cbc9969c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007f3cbd9a5632 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007f3cbd9f7ea5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007f3cbd9fa7da in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007f3cbd99e83c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007f3cbd9a6104 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#51 0x00007f3cbc9969c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00007f3cbd1e2583 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#53 0x00007f3cbd1e4055 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#54 0x00007f3cbd1bb2eb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#55 0x00007f3ca895f260 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#56 0x00007f3cb4b6c417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f3cb4b6c650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f3cb4b6c6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f3cbc9ef97f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007f3cbc9949fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x00007f3cbc99daa4 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#62 0x000055f2ada71fd8 in ?? ()
#63 0x00007f3cbbfb3b97 in __libc_start_main (main=0x55f2ada709c0, argc=1, argv=0x7fffb02bf978, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb02bf968) at ../csu/libc-start.c:310
#64 0x000055f2ada721da in _start ()
SUMMARY


STEPS TO REPRODUCE
1. 
2. 
3. 

OBSERVED RESULT


EXPECTED RESULT


SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION
Comment 1 Albert Astals Cid 2020-01-17 22:36:59 UTC
That version is more than 2 years old, please try a new version and see if you can still reproduce the issue
Comment 2 Bug Janitor Service 2020-02-01 04:33:15 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2020-02-16 04:33:13 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!