[okular] [Bug 379497] New: Okular crashed when closing

bugzilla_noreply at kde.org bugzilla_noreply at kde.org
Thu May 4 02:58:59 UTC 2017 

https://bugs.kde.org/show_bug.cgi?id=379497

            Bug ID: 379497
           Summary: Okular crashed when closing
           Product: okular
           Version: 0.25.0
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: okular-devel at kde.org
          Reporter: amamiyamima at gmail.com
  Target Milestone: ---

Application: okular (0.25.0)
KDE Platform Version: 4.14.22
Qt Version: 4.8.7
Operating System: Linux 4.10.12-ram x86_64
Distribution: Ubuntu 16.04.2 LTS

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

I closed the Okular app that I opened last night by clicking on the 'X' button
on title bar. And then it crashed.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Okular (okular), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fee985a7900 (LWP 6086))]

Thread 2 (Thread 0x7fee7dacd700 (LWP 6091)):
#0  0x00007fee95736b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fee91db438c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fee91db449c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fee96c3723e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fee96c0513f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007fee96c054a5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fee96af4549 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fee96be51d3 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007fee96af6e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007fee928ed6ba in start_thread (arg=0x7fee7dacd700) at
pthread_create.c:333
#10 0x00007fee9574282d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fee985a7900 (LWP 6086)):
[KCrash Handler]
#6  0x00007fee95671428 in __GI_raise (sig=sig at entry=6) at
../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007fee9567302a in __GI_abort () at abort.c:89
#8  0x00007fee956b37ea in __libc_message (do_abort=do_abort at entry=2,
fmt=fmt at entry=0x7fee957cc2e0 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#9  0x00007fee956bbe0a in malloc_printerr (ar_ptr=<optimized out>,
ptr=<optimized out>, str=0x7fee957c90b2 "free(): invalid pointer", action=3) at
malloc.c:5004
#10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at
malloc.c:3865
#11 0x00007fee956bf98c in __GI___libc_free (mem=<optimized out>) at
malloc.c:2966
#12 0x00007fee96c1f221 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007fee95fa22a2 in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007fee86878024 in ?? () from /usr/lib/kde4/okularpart.so
#15 0x00007fee86878169 in ?? () from /usr/lib/kde4/okularpart.so
#16 0x00007fee868101f8 in Okular::Part::~Part() () from
/usr/lib/kde4/okularpart.so
#17 0x00007fee86810539 in Okular::Part::~Part() () from
/usr/lib/kde4/okularpart.so
#18 0x00007fee96c1f221 in QObjectPrivate::deleteChildren() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#19 0x00007fee95fa22a2 in QWidget::~QWidget() () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007fee979d0b56 in KMainWindow::~KMainWindow() () from
/usr/lib/libkdeui.so.5
#21 0x0000000000410256 in ?? ()
#22 0x0000000000410349 in ?? ()
#23 0x00007fee96c20d48 in QObject::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#24 0x00007fee95fa2d3c in QWidget::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#25 0x00007fee96387063 in QMainWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#26 0x00007fee97a108e9 in KXmlGuiWindow::event(QEvent*) () from
/usr/lib/libkdeui.so.5
#27 0x00007fee95f4bfdc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#28 0x00007fee95f52f16 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#29 0x00007fee9790b6ba in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#30 0x00007fee96c068bd in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#31 0x00007fee96c0a376 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#32 0x00007fee96c370ae in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#33 0x00007fee91db4197 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fee91db43f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fee91db449c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fee96c3721e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#37 0x00007fee95ff9616 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#38 0x00007fee96c0513f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#39 0x00007fee96c054a5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#40 0x00007fee963b0207 in QMenu::exec(QPoint const&, QAction*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#41 0x00007fee8687c0e2 in ?? () from /usr/lib/kde4/okularpart.so
#42 0x00007fee95fa28d0 in QWidget::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#43 0x00007fee9636c39e in QFrame::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#44 0x00007fee8687d7b6 in ?? () from /usr/lib/kde4/okularpart.so
#45 0x00007fee96c06a26 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#46 0x00007fee95f4bfbc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#47 0x00007fee95f530d6 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#48 0x00007fee9790b6ba in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#49 0x00007fee96c068bd in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#50 0x00007fee95f526dd in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#51 0x00007fee95fd03f2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#52 0x00007fee95fcfc83 in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/x86_64-linux-gnu/libQtGui.so.4
#53 0x00007fee95ff9542 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#54 0x00007fee91db4197 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007fee91db43f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007fee91db449c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007fee96c3721e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#58 0x00007fee95ff9616 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#59 0x00007fee96c0513f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#60 0x00007fee96c054a5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#61 0x00007fee96c0b469 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQtCore.so.4
#62 0x0000000000409708 in ?? ()
#63 0x00007fee9565c830 in __libc_start_main (main=0x4092c0, argc=6,
argv=0x7ffdc26f65b8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffdc26f65a8) at ../csu/libc-start.c:291
#64 0x000000000040b339 in _start ()

Possible duplicates by query: bug 375933.

Reported using DrKonqi

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