Bug 293845

Application: okular (0.14.0)
KDE Platform Version: 4.8.00 (4.8.0
Qt Version: 4.7.4
Operating System: Linux 3.0.0-15-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: I provoke the error typing quickly F5 (reload document). 
Sometimes instantly crash, other times crash when I close Okular

The crash can be reproduced every time.

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fe96d1e6780 (LWP 7300))]

Thread 2 (Thread 0x7fe958a1d700 (LWP 7309)):
#0  0x00007fe96a407773 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fe9672f2f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe9672f3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe96ade8f3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fe96adbccf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007fe96adbcef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fe96acd427f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fe96ad9fcbf in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007fe96acd6d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007fe9677c4efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007fe96a41389d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe96d1e6780 (LWP 7300)):
[KCrash Handler]
#6  0x00000000022f8070 in ?? ()
#7  0x00007fe95d3eb49a in Okular::Document::closeDocument (this=0x21017f0) at ../core/document.cpp:1825
#8  0x00007fe95d6a64a9 in Okular::Part::closeUrl (this=0x20fec90) at ../part.cpp:1337
#9  0x00007fe96cdddd36 in KParts::ReadOnlyPart::openUrl(KUrl const&) () from /usr/lib/libkparts.so.4
#10 0x00007fe95d69c06c in Okular::Part::slotDoFileDirty (this=0x20fec90) at ../part.cpp:1465
#11 0x00007fe95d6a7475 in Okular::Part::qt_metacall (this=0x20fec90, _c=QMetaObject::InvokeMetaMethod, _id=46, _a=0x7fff044f0920) at ./part.moc:251
#12 0x00007fe96add0eba in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007fe96b7b8bb2 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007fe96b7b8d9f in QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007fe96b7b8f0f in QAction::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#16 0x00007fe96c3edb4a in KAction::event(QEvent*) () from /usr/lib/libkdeui.so.5
#17 0x00007fe96b7bf474 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007fe96b7c42e1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007fe96c4d4ae6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#20 0x00007fe96adbdafc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#21 0x00007fe96b7f14e9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#22 0x00007fe96b7f29ba in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#23 0x00007fe96b7c5b62 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#24 0x00007fe96c4d4ae6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#25 0x00007fe96adbdafc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#26 0x00007fe96b863029 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#27 0x00007fe96b86349b in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#28 0x00007fe96b83e3d7 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#29 0x00007fe96b8674a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#30 0x00007fe9672f2a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fe9672f3258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fe9672f3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fe96ade8ed6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#34 0x00007fe96b86710e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#35 0x00007fe96adbccf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#36 0x00007fe96adbcef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#37 0x00007fe95d3eb902 in Okular::Document::closeDocument (this=0x21017f0) at ../core/document.cpp:1765
#38 0x00007fe95d6a64a9 in Okular::Part::closeUrl (this=0x20fec90) at ../part.cpp:1337
#39 0x00007fe96cdddd36 in KParts::ReadOnlyPart::openUrl(KUrl const&) () from /usr/lib/libkparts.so.4
#40 0x00007fe95d69c06c in Okular::Part::slotDoFileDirty (this=0x20fec90) at ../part.cpp:1465
#41 0x00007fe95d6a7475 in Okular::Part::qt_metacall (this=0x20fec90, _c=QMetaObject::InvokeMetaMethod, _id=46, _a=0x7fff044f2460) at ./part.moc:251
#42 0x00007fe96add0eba in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#43 0x00007fe96b7b8bb2 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#44 0x00007fe96b7b8d9f in QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#45 0x00007fe96b7b8f0f in QAction::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#46 0x00007fe96c3edb4a in KAction::event(QEvent*) () from /usr/lib/libkdeui.so.5
#47 0x00007fe96b7bf474 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#48 0x00007fe96b7c42e1 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#49 0x00007fe96c4d4ae6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#50 0x00007fe96adbdafc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#51 0x00007fe96b7f14e9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#52 0x00007fe96b7f29ba in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#53 0x00007fe96b7c5b62 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#54 0x00007fe96c4d4ae6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#55 0x00007fe96adbdafc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#56 0x00007fe96b863029 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#57 0x00007fe96b86349b in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#58 0x00007fe96b83e3d7 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#59 0x00007fe96b8674a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#60 0x00007fe9672f2a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007fe9672f3258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007fe9672f3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007fe96ade8ed6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#64 0x00007fe96b86710e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#65 0x00007fe96adbccf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#66 0x00007fe96adbcef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#67 0x00007fe96adc1789 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#68 0x00000000004079c6 in main (argc=<optimized out>, argv=<optimized out>) at ../../shell/main.cpp:85

Possible duplicates by query: bug 284776, bug 274072, bug 271972, bug 270831, bug 266787.

Reported using DrKonqi