Application: okular (0.17.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.4
Operating System: Linux 3.11.0-18-generic x86_64
Distribution: Ubuntu 13.10

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

1. Open the following document in firefox: http://www.emsdiasum.com/microscopy/technical/datasheet/ilford/paperchemicals.pdf

2. Hit Ctrl+F and search for "RP fix". The document will scroll to the correct location. Don't move the cursor or anything.

3. Hit Ctrl-W to close the document

This behavior is 100% reproducible on my machine, it doesn't matter if the document is freshly loaded by firefox or loaded from the cache.

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 0x7f66da08d7c0 (LWP 10169))]

Thread 2 (Thread 0x7f66c2c20700 (LWP 10171)):
#0  0x00007f66d3c9e29f in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f66d3c9e708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f66d3c9e7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f66d7aa8a76 in QEventDispatcherGlib::processEvents (this=0x7f66bc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f66d7a7a5ef in QEventLoop::processEvents (this=this@entry=0x7f66c2c1fd70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f66d7a7a8e5 in QEventLoop::exec (this=this@entry=0x7f66c2c1fd70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f66d797988f in QThread::exec (this=this@entry=0x2131730) at thread/qthread.cpp:542
#7  0x00007f66d7a5bd13 in QInotifyFileSystemWatcherEngine::run (this=0x2131730) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f66d797bf2f in QThreadPrivate::start (arg=0x2131730) at thread/qthread_unix.cpp:338
#9  0x00007f66d4176f6e in start_thread (arg=0x7f66c2c20700) at pthread_create.c:311
#10 0x00007f66d70b49cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f66da08d7c0 (LWP 10169)):
[KCrash Handler]
#6  0x00007f66c8782b15 in Okular::Page::hasPixmap (this=0x2065c30, observer=0x1d033b8, width=245, height=317, rect=...) at ../core/page.cpp:220
#7  0x00007f66c8aaf17e in ThumbnailListPrivate::slotRequestVisiblePixmaps (this=0x1d07350) at ../ui/thumbnaillist.cpp:641
#8  0x00007f66c8aaf329 in ThumbnailListPrivate::slotDelayTimeout (this=0x1d07350) at ../ui/thumbnaillist.cpp:664
#9  0x00007f66c8aaf469 in ThumbnailList::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at ./thumbnaillist.moc:66
#10 0x00007f66d7a8fa58 in QMetaObject::activate (sender=0x19ce8d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#11 0x00007f66d7a93be1 in QObject::event (this=0x19ce8d0, e=<optimized out>) at kernel/qobject.cpp:1156
#12 0x00007f66d846cdfc in QApplicationPrivate::notify_helper (this=this@entry=0x1967900, receiver=receiver@entry=0x19ce8d0, e=e@entry=0x7fffe0e7d0f0) at kernel/qapplication.cpp:4567
#13 0x00007f66d8473470 in QApplication::notify (this=this@entry=0x7fffe0e7d530, receiver=receiver@entry=0x19ce8d0, e=e@entry=0x7fffe0e7d0f0) at kernel/qapplication.cpp:4353
#14 0x00007f66d9176a6a in KApplication::notify (this=0x7fffe0e7d530, receiver=0x19ce8d0, event=0x7fffe0e7d0f0) at ../../kdeui/kernel/kapplication.cpp:311
#15 0x00007f66d7a7b8bd in QCoreApplication::notifyInternal (this=0x7fffe0e7d530, receiver=0x19ce8d0, event=0x7fffe0e7d0f0) at kernel/qcoreapplication.cpp:946
#16 0x00007f66d7aab403 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QTimerInfoList::activateTimers (this=0x196c1e0) at kernel/qeventdispatcher_unix.cpp:622
#18 0x00007f66d7aa87d9 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#19 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:233
#20 0x00007f66d3c9e3b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f66d3c9e708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f66d3c9e7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f66d7aa8a55 in QEventDispatcherGlib::processEvents (this=0x1930b30, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#24 0x00007f66d850e9d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007f66d7a7a5ef in QEventLoop::processEvents (this=this@entry=0x7fffe0e7d370, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007f66d7a7a8e5 in QEventLoop::exec (this=this@entry=0x7fffe0e7d370, flags=...) at kernel/qeventloop.cpp:204
#27 0x00007f66d7a7fe5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#28 0x00007f66d846b34c in QApplication::exec () at kernel/qapplication.cpp:3828
#29 0x0000000000408276 in main (argc=<optimized out>, argv=<optimized out>) at ../../shell/main.cpp:100

Possible duplicates by query: bug 326056.

Reported using DrKonqi