[Okular-devel] [Bug 281777] New: Okular crahes opening an XPS document

Prabhakaran s.prabhakarans at gmail.com
Sun Sep 11 02:08:13 UTC 2011 

https://bugs.kde.org/show_bug.cgi?id=281777

           Summary: Okular crahes opening an XPS document
           Product: okular
           Version: 0.12.2
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: okular-devel at kde.org
        ReportedBy: s.prabhakarans at gmail.com


Application: okular (0.12.2)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic x86_64
Distribution: Ubuntu 11.04

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

I just clicked to open an XPS document, and it did not open. Okular just crahed
with out any unexpected activity. I use recent version of Ubuntu.

The crash can be reproduced every time.

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f939af61780 (LWP 6406))]

Thread 4 (Thread 0x7f938f6e4700 (LWP 6408)):
#0  0x00007f93981e9f03 in __poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=<value optimized out>) at
../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f93950e7104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93950e79f2 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9390043c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f939510e3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f93955b2d8c in start_thread (arg=0x7f938f6e4700) at
pthread_create.c:304
#6  0x00007f93981f704d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f9378050700 (LWP 6410)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f93780609be in XpsPage::loadImageFromFile (this=<value optimized
out>, fileName=...) at ../../../../okular/generators/xps/generator_xps.cpp:1573
#8  0x00007f9378061b51 in XpsHandler::processImageBrush (this=0x7f937804fc00,
node=...) at ../../../../okular/generators/xps/generator_xps.cpp:965
#9  0x00007f937806c118 in XpsHandler::processEndElement (this=0x7f937804fc00,
node=...) at ../../../../okular/generators/xps/generator_xps.cpp:1316
#10 0x00007f937806cd88 in XpsHandler::endElement (this=0x7f937804fc00,
nameSpace=<value optimized out>, localName=..., qname=<value optimized out>) at
../../../../okular/generators/xps/generator_xps.cpp:778
#11 0x00007f93979f1243 in QXmlSimpleReaderPrivate::processElementEmptyTag
(this=0x7f9380002f30) at sax/qxml.cpp:4010
#12 0x00007f93979f1ce8 in QXmlSimpleReaderPrivate::parseElement
(this=0x7f9380002f30) at sax/qxml.cpp:3973
#13 0x00007f93979f24c8 in QXmlSimpleReaderPrivate::parseContent
(this=0x7f9380002f30) at sax/qxml.cpp:4426
#14 0x00007f93979f1c68 in QXmlSimpleReaderPrivate::parseElement
(this=0x7f9380002f30) at sax/qxml.cpp:3952
#15 0x00007f93979f24c8 in QXmlSimpleReaderPrivate::parseContent
(this=0x7f9380002f30) at sax/qxml.cpp:4426
#16 0x00007f93979f1c68 in QXmlSimpleReaderPrivate::parseElement
(this=0x7f9380002f30) at sax/qxml.cpp:3952
#17 0x00007f93979f24c8 in QXmlSimpleReaderPrivate::parseContent
(this=0x7f9380002f30) at sax/qxml.cpp:4426
#18 0x00007f93979f1c68 in QXmlSimpleReaderPrivate::parseElement
(this=0x7f9380002f30) at sax/qxml.cpp:3952
#19 0x00007f93979f24c8 in QXmlSimpleReaderPrivate::parseContent
(this=0x7f9380002f30) at sax/qxml.cpp:4426
#20 0x00007f93979f1c68 in QXmlSimpleReaderPrivate::parseElement
(this=0x7f9380002f30) at sax/qxml.cpp:3952
#21 0x00007f93979f2f70 in QXmlSimpleReaderPrivate::parseBeginOrContinue
(this=0x7f9380002f30, state=<value optimized out>, incremental=false) at
sax/qxml.cpp:3497
#22 0x00007f93979f325e in QXmlSimpleReader::parse (this=<value optimized out>,
input=0x7f937804fcc0, incremental=false) at sax/qxml.cpp:3439
#23 0x00007f9378060f4a in XpsPage::renderToPainter (this=0x20a88c0,
painter=0x7f937804fd30) at
../../../../okular/generators/xps/generator_xps.cpp:1453
#24 0x00007f9378061213 in XpsPage::renderToImage (this=0x20a88c0,
p=0x7f937804fdf0) at ../../../../okular/generators/xps/generator_xps.cpp:1432
#25 0x00007f937806131f in XpsGenerator::image (this=0x20a28d0,
request=0x1f52c40) at ../../../../okular/generators/xps/generator_xps.cpp:2128
#26 0x00007f937c83e329 in Okular::PixmapGenerationThread::run (this=0x20a9d70)
at ../../okular/core/generator_p.cpp:64
#27 0x00007f9398a96175 in QThreadPrivate::start (arg=0x20a9d70) at
thread/qthread_unix.cpp:320
#28 0x00007f93955b2d8c in start_thread (arg=0x7f9378050700) at
pthread_create.c:304
#29 0x00007f93981f704d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#30 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f937784f700 (LWP 6411)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f9398a952b3 in QMutexPrivate::wait (this=0x20c7180, timeout=-1) at
thread/qmutex_unix.cpp:84
#2  0x00007f9398a91d05 in QMutex::lock (this=0x1efcb00) at
thread/qmutex.cpp:204
#3  0x00007f93780677c2 in QMutexLocker (this=0x20a28d0, page=0x20a91f0) at
/usr/include/qt4/QtCore/qmutex.h:102
#4  XpsGenerator::textPage (this=0x20a28d0, page=0x20a91f0) at
../../../../okular/generators/xps/generator_xps.cpp:2134
#5  0x00007f937c83e162 in Okular::TextPageGenerationThread::run
(this=0x20a8230) at ../../okular/core/generator_p.cpp:103
#6  0x00007f9398a96175 in QThreadPrivate::start (arg=0x20a8230) at
thread/qthread_unix.cpp:320
#7  0x00007f93955b2d8c in start_thread (arg=0x7f937784f700) at
pthread_create.c:304
#8  0x00007f93981f704d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f939af61780 (LWP 6406)):
#0  0x00007f93981e9f03 in __poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=<value optimized out>) at
../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f9392592512 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f9392593b3f in xcb_wait_for_reply () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f9396ec18ad in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#4  0x00007f9396eb6c30 in XQueryPointer () from
/usr/lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007f93995c718f in QCursor::pos () at kernel/qcursor_x11.cpp:159
#6  0x00007f937cb265e1 in PageView::notifyViewportChanged (this=0x1f40640,
smoothMove=false) at ../../okular/ui/pageview.cpp:939
#7  0x00007f937c82806b in Okular::Document::setViewport (this=0x1e41bc0,
viewport=..., excludeId=-1, smoothMove=false) at
../../okular/core/document.cpp:2478
#8  0x00007f937c835a9c in Okular::Document::openDocument (this=0x1e41bc0,
docFile=<value optimized out>, url=<value optimized out>, _mime=<value
optimized out>) at ../../okular/core/document.cpp:1679
#9  0x00007f937cad75e1 in Okular::Part::openFile (this=0x1e2da10) at
../../okular/part.cpp:955
#10 0x00007f939ab52ab0 in KParts::ReadOnlyPartPrivate::openLocalFile
(this=0x1e1a8a0) at ../../kparts/part.cpp:592
#11 0x00007f939ab530f4 in KParts::ReadOnlyPart::openUrl (this=0x1e2da10,
url=...) at ../../kparts/part.cpp:556
#12 0x00007f937cad0285 in Okular::Part::openUrl (this=0x1e2da10, _url=<value
optimized out>) at ../../okular/part.cpp:1076
#13 0x0000000000408cd4 in Shell::openUrl (this=0x1e0cf40, url=...) at
../../../okular/shell/shell.cpp:133
#14 0x000000000040a82c in Shell::qt_metacall (this=0x1e0cf40,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x20251d0) at
./shell.moc:94
#15 0x00007f9398b9149a in QObject::event (this=0x1e0cf40, e=<value optimized
out>) at kernel/qobject.cpp:1226
#16 0x00007f939958d67d in QWidget::event (this=0x1e0cf40, event=0x206b800) at
kernel/qwidget.cpp:8718
#17 0x00007f9399959c0b in QMainWindow::event (this=0x1e0cf40, event=0x206b800)
at widgets/qmainwindow.cpp:1480
#18 0x00007f939a35ad8e in KXmlGuiWindow::event (this=0x1e0cf40, ev=0x206b800)
at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#19 0x00007f939953c9f4 in QApplicationPrivate::notify_helper (this=0x1bf1c70,
receiver=0x1e0cf40, e=0x206b800) at kernel/qapplication.cpp:4462
#20 0x00007f93995413ba in QApplication::notify (this=<value optimized out>,
receiver=0x1e0cf40, e=0x206b800) at kernel/qapplication.cpp:4341
#21 0x00007f939a25f866 in KApplication::notify (this=0x7fff40c80aa0,
receiver=0x1e0cf40, event=0x206b800) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f9398b7d49c in QCoreApplication::notifyInternal
(this=0x7fff40c80aa0, receiver=0x1e0cf40, event=0x206b800) at
kernel/qcoreapplication.cpp:731
#23 0x00007f9398b80c25 in sendEvent (receiver=0x0, event_type=0,
data=0x1ba7b60) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x1ba7b60) at kernel/qcoreapplication.cpp:1372
#25 0x00007f9398ba8253 in sendPostedEvents (s=0x1bf5160) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=0x1bf5160) at
kernel/qeventdispatcher_glib.cpp:277
#27 0x00007f93950e6bcd in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f93950e73a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f93950e7639 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f9398ba83ef in QEventDispatcherGlib::processEvents (this=0x1ba7340,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007f93995e64de in QGuiEventDispatcherGlib::processEvents (this=<value
optimized out>, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007f9398b7c882 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007f9398b7cabc in QEventLoop::exec (this=0x7fff40c80a20, flags=...) at
kernel/qeventloop.cpp:201
#34 0x00007f9398b80ecb in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1008
#35 0x000000000040812e in main (argc=6, argv=<value optimized out>) at
../../../okular/shell/main.cpp:85

Reported using DrKonqi

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