[okular] [Bug 456001] New: Frequent okular crashes

[Pierre David]

https://bugs.kde.org/show_bug.cgi?id=456001

            Bug ID: 456001
           Summary: Frequent okular crashes
           Product: okular
           Version: 21.12.3
          Platform: Ubuntu Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: okular-devel at kde.org
          Reporter: pdagog at gmail.com
  Target Milestone: ---

Application: okular (21.12.3)

Qt Version: 5.15.3
Frameworks Version: 5.92.0
Operating System: Linux 5.15.0-40-generic x86_64
Windowing System: X11
Distribution: Ubuntu 22.04 LTS
DrKonqi: 5.24.4 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
PDF file was rebuilt by pdflatex
But okular regularly crashes, even if I don't do anything

- Since okular was started from zsh inside konsole, using "(okular file.pdf &)"
, I see the following error message on konsole:

QSocketNotifier: Invalid socket 7 and type 'Read', disabling...
QSocketNotifier: Invalid socket 8 and type 'Read', disabling...
29      ../sysdeps/unix/sysv/linux/poll.c: No such file or directory.
Opening in existing browser session.
kf.i18n.kuit: "Tag 'p' is not defined in message
{<__kuit_internal_top__><p><note>The bug report's title is often written by its
r...}."
kf.i18n.kuit: "Tag 'p' is not defined in message
{<__kuit_internal_top__><p><note>The bug report's title is often written by its
r...}."

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Okular (okular), signal: Aborted

[KCrash Handler]
#4  __pthread_kill_implementation (no_tid=0, signo=6, threadid=140562186930624)
at ./nptl/pthread_kill.c:44
#5  __pthread_kill_internal (signo=6, threadid=140562186930624) at
./nptl/pthread_kill.c:78
#6  __GI___pthread_kill (threadid=140562186930624, signo=signo at entry=6) at
./nptl/pthread_kill.c:89
#7  0x00007fd7333bb476 in __GI_raise (sig=sig at entry=6) at
../sysdeps/posix/raise.c:26
#8  0x00007fd7333a17f3 in __GI_abort () at ./stdlib/abort.c:79
#9  0x00007fd715549e08 in OutlineItem::open() () from
/lib/x86_64-linux-gnu/libpoppler.so.118
#10 0x00007fd715549e4d in OutlineItem::hasKids() () from
/lib/x86_64-linux-gnu/libpoppler.so.118
#11 0x00007fd72412287b in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okular/generators/okularGenerator_poppler.so
#12 0x00007fd72410c022 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okular/generators/okularGenerator_poppler.so
#13 0x00007fd72c7a0603 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#14 0x00007fd72c5bad4a in Okular::Document::openDocument(QString const&, QUrl
const&, QMimeType const&, QString const&) () from
/lib/x86_64-linux-gnu/libOkular5Core.so.9
#15 0x00007fd72c6fd5a5 in Okular::Part::doOpenFile(QMimeType const&, QString
const&, bool*) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#16 0x00007fd72c6ff84b in Okular::Part::openFile() () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#17 0x00007fd7351dd325 in ?? () from /lib/x86_64-linux-gnu/libKF5Parts.so.5
#18 0x00007fd7351e1ba7 in KParts::ReadOnlyPart::openUrl(QUrl const&) () from
/lib/x86_64-linux-gnu/libKF5Parts.so.5
#19 0x00007fd72c6fec42 in Okular::Part::slotAttemptReload(bool, QUrl const&) ()
from /usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#20 0x00007fd72c708b25 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#21 0x00007fd733abe783 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fd733ac27ee in QTimer::timeout(QTimer::QPrivateSignal) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fd733ab432f in QObject::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007fd73460a713 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fd733a86e2a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fd733adf3db in QTimerInfoList::activateTimers() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fd733adfcdc in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007fd732117d1b in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fd73216c6f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fd7321153c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fd733ae00a8 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007fd733a8574b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007fd733a8dce4 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x0000555a8a700c5a in ?? ()
#35 0x00007fd7333a2d90 in __libc_start_call_main
(main=main at entry=0x555a8a6ff700, argc=argc at entry=2,
argv=argv at entry=0x7fff00835c98) at ../sysdeps/nptl/libc_start_call_main.h:58
#36 0x00007fd7333a2e40 in __libc_start_main_impl (main=0x555a8a6ff700, argc=2,
argv=0x7fff00835c98, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff00835c88) at ../csu/libc-start.c:392
#37 0x0000555a8a701675 in ?? ()
[Inferior 1 (process 22571) detached]

Possible duplicates by query: bug 453540, bug 449552.

Reported using DrKonqi

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