[okular] [Bug 435462] New: okular crashing after build from source

linq bugzilla_noreply at kde.org
Wed Apr 7 13:14:32 BST 2021 

https://bugs.kde.org/show_bug.cgi?id=435462

            Bug ID: 435462
           Summary: okular crashing after build from source
           Product: okular
           Version: unspecified
          Platform: Compiled Sources
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: okular-devel at kde.org
          Reporter: kapilavashtu at gmail.com
  Target Milestone: ---

Application: okular (21.07.70)
 (Compiled from sources)
Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-70-generic x86_64
Windowing system: X11
Distribution: Linux Mint 20.1

-- Information about the crash:
- What I was doing when the application crashed:
App crashes after opening somebody pdf always.

- Custom settings of the application:
Settings is default after building from source, and i remove permanent stock
verison from ubuntu repository. Both variant: stock version after remove build
from src + build last version from src after remove stock  version - did not
work.

The crash can be reproduced every time.

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff39384e800 (LWP 24821))]

Thread 18 (Thread 0x7ff3477fe700 (LWP 24839)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a7510aaa0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a7510aa50,
cond=0x561a7510aa78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a7510aa78, mutex=0x561a7510aa50) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7ff347fff700 (LWP 24838)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a7510aaa0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a7510aa50,
cond=0x561a7510aa78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a7510aa78, mutex=0x561a7510aa50) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7ff364ff9700 (LWP 24837)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a7510aaa0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a7510aa50,
cond=0x561a7510aa78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a7510aa78, mutex=0x561a7510aa50) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7ff3657fa700 (LWP 24836)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a7510aaa0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a7510aa50,
cond=0x561a7510aa78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a7510aa78, mutex=0x561a7510aa50) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7ff365ffb700 (LWP 24835)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a7510a398) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a7510a348,
cond=0x561a7510a370) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a7510a370, mutex=0x561a7510a348) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7ff3667fc700 (LWP 24834)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a7510a398) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a7510a348,
cond=0x561a7510a370) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a7510a370, mutex=0x561a7510a348) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7ff366ffd700 (LWP 24833)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a7510a398) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a7510a348,
cond=0x561a7510a370) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a7510a370, mutex=0x561a7510a348) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7ff3677fe700 (LWP 24832)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a7510a398) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a7510a348,
cond=0x561a7510a370) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a7510a370, mutex=0x561a7510a348) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7ff367fff700 (LWP 24831)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a7510a398) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a7510a348,
cond=0x561a7510a370) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a7510a370, mutex=0x561a7510a348) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7ff37c856700 (LWP 24830)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a7510a398) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a7510a348,
cond=0x561a7510a370) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a7510a370, mutex=0x561a7510a348) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7ff37d057700 (LWP 24829)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a74db50a8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a74db5058,
cond=0x561a74db5080) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a74db5080, mutex=0x561a74db5058) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7ff37d858700 (LWP 24828)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a74db50a8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a74db5058,
cond=0x561a74db5080) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a74db5080, mutex=0x561a74db5058) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7ff37e059700 (LWP 24827)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a74db50a8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a74db5058,
cond=0x561a74db5080) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a74db5080, mutex=0x561a74db5058) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7ff37e85a700 (LWP 24826)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a74db50a8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a74db5058,
cond=0x561a74db5080) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a74db5080, mutex=0x561a74db5058) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7ff37f05b700 (LWP 24825)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x561a75109998) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x561a75109948,
cond=0x561a75109970) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x561a75109970, mutex=0x561a75109948) at
pthread_cond_wait.c:638
#3  0x00007ff388830b5b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007ff38883075b in ?? () from
/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ff390ff2700 (LWP 24824)):
#0  0x00007ff396bd3aff in __GI___poll (fds=0x7ff3840029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff39591536e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff3959154a3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff397171583 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff3971184db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff396f50785 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff3973f3efa in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007ff396f519d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ff392999700 (LWP 24823)):
#0  0x00007ff396bd3aff in __GI___poll (fds=0x7ff392998ca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff3963a7c1a in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ff3963a990a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ff39318c298 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007ff396f519d2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff396319609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#6  0x00007ff396be0293 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ff39384e800 (LWP 24821)):
[KCrash Handler]
#6  0x00007ff3968c6616 in QDomNode::firstChild() const () from
/usr/lib/x86_64-linux-gnu/libQt5Xml.so.5
#7  0x00007ff39077ce28 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#8  0x00007ff39077d4f1 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#9  0x00007ff39077a466 in TOC::notifySetup(QVector<Okular::Page*> const&, int)
() from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#10 0x00007ff3904cf2f4 in Okular::Document::openDocument (this=0x561a74962c80,
docFile=..., url=..., _mime=..., password=...) at
/home/linq/repos/KDE/okular/core/document.cpp:2412
#11 0x00007ff3906d8595 in Okular::Part::doOpenFile(QMimeType const&, QString
const&, bool*) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#12 0x00007ff3906d9819 in Okular::Part::openFile() () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#13 0x00007ff398897be1 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Parts.so.5
#14 0x00007ff398898b7e in KParts::ReadOnlyPart::openUrl(QUrl const&) () from
/usr/lib/x86_64-linux-gnu/libKF5Parts.so.5
#15 0x00007ff3906c9b96 in Okular::Part::openUrl(QUrl const&, bool) () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#16 0x0000561a7293df69 in Shell::openUrl (this=0x561a749de970, url=...,
serializedOptions=...) at /home/linq/repos/KDE/okular/shell/shell.cpp:289
#17 0x0000561a72934a4f in Shell::qt_static_metacall (_o=0x561a749de970,
_c=QMetaObject::InvokeMetaMethod, _id=9, _a=0x7ffc75d737e0) at
/home/linq/repos/KDE/okular/build/shell/okular_autogen/EWIEGA46WW/moc_shell.cpp:190
#18 0x00007ff397145300 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007ff398426476 in KRecentFilesAction::urlSelected(QUrl const&) () from
/usr/lib/x86_64-linux-gnu/libKF5ConfigWidgets.so.5
#20 0x00007ff3984271fd in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ConfigWidgets.so.5
#21 0x00007ff398427d05 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5ConfigWidgets.so.5
#22 0x00007ff397145300 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007ff398348803 in KSelectAction::triggered(QAction*) () from
/usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#24 0x00007ff39834a303 in KSelectAction::actionTriggered(QAction*) () from
/usr/lib/x86_64-linux-gnu/libKF5WidgetsAddons.so.5
#25 0x00007ff397145458 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007ff397bcacc3 in QActionGroup::triggered(QAction*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007ff397bcb7d3 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007ff397145300 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007ff397bc73e6 in QAction::triggered(bool) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007ff397bc9aa2 in QAction::activate(QAction::ActionEvent) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007ff397d4fd12 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007ff397d574ae in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007ff397d584d2 in QMenu::mouseReleaseEvent(QMouseEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007ff397c102b6 in QWidget::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007ff397d5aadb in QMenu::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007ff397bcda66 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007ff397bd7343 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007ff39711993a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007ff397bd6457 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007ff397c2cce4 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007ff397c2f1ec in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007ff397bcda66 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007ff397bd70f0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007ff39711993a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007ff39759e7d3 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#46 0x00007ff3975a010b in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#47 0x00007ff39757a35b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#48 0x00007ff39318d32e in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#49 0x00007ff39591517d in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007ff395915400 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007ff3959154a3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007ff397171565 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007ff3971184db in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007ff397120246 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x0000561a72937780 in main (argc=1, argv=0x7ffc75d74d98) at
/home/linq/repos/KDE/okular/shell/main.cpp:107
[Inferior 1 (process 24821) detached]

Possible duplicates by query: bug 433909, bug 426020, bug 425725, bug 421603,
bug 418919.

Reported using DrKonqi

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