Bug 292658

Summary: Okular crashed while opening a pdf file
Product: [Applications] okular Reporter: Gaurav <grvsaxena419>
Component: generalAssignee: Okular developers <okular-devel>
Status: RESOLVED WORKSFORME    
Severity: crash CC: aacid
Priority: NOR    
Version: 0.14.0   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Gaurav 2012-01-28 04:56:19 UTC 
Application: okular (0.14.0)
KDE Platform Version: 4.8.00 (4.8.0
Qt Version: 4.7.4
Operating System: Linux 3.0.0-16-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
Ubuntu 11.10 , Tried opening a pdf file with okular, it opened the file showed the main view and crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77f3710 (LWP 8854))]

Thread 3 (Thread 0xb6affb70 (LWP 8856)):
#0  0x00962416 in __kernel_vsyscall ()
#1  0x0192640e in __GI___poll (fds=0x9c16e00, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x04e2047b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x04e12ace in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x04e12f8b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x027cb54a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x04e35b61 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x0681dd31 in start_thread (arg=0xb6affb70) at pthread_create.c:304
#8  0x019350ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xb441eb70 (LWP 8865)):
[KCrash Handler]
#7  0x033e85e5 in PopplerCache::lookup(PopplerCacheKey const&) () from /usr/lib/libpoppler.so.13
#8  0x033f6d58 in XRef::fetch(int, int, Object*, std::set<int, std::less<int>, std::allocator<int> >*) () from /usr/lib/libpoppler.so.13
#9  0x033deff7 in Object::fetch(XRef*, Object*, std::set<int, std::less<int>, std::allocator<int> >*) () from /usr/lib/libpoppler.so.13
#10 0x033b4afb in GfxFontDict::GfxFontDict(XRef*, Ref*, Dict*) () from /usr/lib/libpoppler.so.13
#11 0x0339d2ef in GfxResources::GfxResources(XRef*, Dict*, GfxResources*) () from /usr/lib/libpoppler.so.13
#12 0x033ae6ff in Gfx::Gfx(XRef*, OutputDev*, int, Dict*, Catalog*, double, double, PDFRectangle*, PDFRectangle*, int, bool (*)(void*), void*) () from /usr/lib/libpoppler.so.13
#13 0x033e3380 in Page::createGfx(OutputDev*, double, double, int, bool, bool, int, int, int, int, bool, Catalog*, bool (*)(void*), void*, bool (*)(Annot*, void*), void*) () from /usr/lib/libpoppler.so.13
#14 0x033e35dd in Page::displaySlice(OutputDev*, double, double, int, bool, bool, int, int, int, int, bool, Catalog*, bool (*)(void*), void*, bool (*)(Annot*, void*), void*) () from /usr/lib/libpoppler.so.13
#15 0x033e7eff in PDFDoc::displayPageSlice(OutputDev*, int, double, double, int, bool, bool, bool, int, int, int, int, bool (*)(void*), void*, bool (*)(Annot*, void*), void*) () from /usr/lib/libpoppler.so.13
#16 0x024c92e5 in Poppler::Page::renderToImage(double, double, int, int, int, int, Poppler::Page::Rotation) const () from /usr/lib/libpoppler-qt4.so.3
#17 0x0247002b in ?? () from /usr/lib/kde4/okularGenerator_poppler.so
#18 0x06c86ae6 in ?? () from /usr/lib/libokularcore.so.1abi1
#19 0x060fe7b3 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#20 0x0681dd31 in start_thread (arg=0xb441eb70) at pthread_create.c:304
#21 0x019350ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb77f3710 (LWP 8854)):
#0  0x00962416 in __kernel_vsyscall ()
#1  0x0192428b in read () at ../sysdeps/unix/syscall-template.S:82
#2  0x04e509de in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x04e12550 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x04e12a62 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x04e12c21 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x06227ada in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#7  0x00face7a in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#8  0x061f81dd in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#9  0x061f8421 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#10 0x061fd19d in QCoreApplication::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#11 0x00ef2924 in QApplication::exec() () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#12 0x0804dfb0 in ?? ()
#13 0x0187c113 in __libc_start_main (main=0x804dbe0, argc=6, ubp_av=0xbf969124, init=0x8051a20 <__libc_csu_init>, fini=0x8051a90 <__libc_csu_fini>, rtld_fini=0x284bc0, stack_end=0xbf96911c) at libc-start.c:226
#14 0x0804e88d in _start ()

Reported using DrKonqi
Comment 1 Albert Astals Cid 2012-01-28 12:44:39 UTC 
Is it always with the same pdf you can reproduce the crash? It crashes randomly with any pdf?
Comment 2 Gaurav 2012-01-28 15:33:29 UTC 
Hello Albert,

On Sat, Jan 28, 2012 at 6:14 PM, Albert Astals Cid <tsdgeos@terra.es> wrote:
> https://bugs.kde.org/show_bug.cgi?id=292658
>
>
>
>
>
> --- Comment #1 from Albert Astals Cid <tsdgeos terra es>  2012-01-28 12:44:39 ---
> Is it always with the same pdf you can reproduce the crash? It crashes randomly
> with any pdf?
It crashes randomly with any pdf.
>
> --
> Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
> ------- You are receiving this mail because: -------
> You reported the bug.
Comment 3 Albert Astals Cid 2012-01-28 15:39:30 UTC 
Which poppler version do you have?
Comment 4 Gaurav 2012-01-28 15:52:54 UTC 
On Sat, Jan 28, 2012 at 9:09 PM, Albert Astals Cid <tsdgeos@terra.es> wrote:

> https://bugs.kde.org/show_bug.cgi?id=292658
>
>
>
>
>
> --- Comment #3 from Albert Astals Cid <tsdgeos terra es>  2012-01-28
> 15:39:30 ---
> Which poppler version do you have?
>
What is poppler ? I don't think I have poppler installed ?

>
> --
> Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
> ------- You are receiving this mail because: -------
> You reported the bug.
>
Comment 5 Albert Astals Cid 2012-01-28 16:09:00 UTC 
You do have poppler installed, otherwise Okular won't render pdf files.
Comment 6 Albert Astals Cid 2012-01-28 16:09:16 UTC 
In ubuntu do 
   dpkg -l | grep poppler
Comment 7 Gaurav 2012-01-28 16:12:44 UTC 
On Sat, Jan 28, 2012 at 9:39 PM, Albert Astals Cid <tsdgeos@terra.es> wrote:

> https://bugs.kde.org/show_bug.cgi?id=292658
>
>
>
>
>
> --- Comment #6 from Albert Astals Cid <tsdgeos terra es>  2012-01-28
> 16:09:16 ---
> In ubuntu do
>   dpkg -l | grep poppler
>
Sorry I didn't know about poppler.
this us the output of command.
ii  libpoppler-glib6
0.16.7-2ubuntu2                                 PDF rendering library
(GLib-based shared library)
ii  libpoppler-qt4-3
0.16.7-2ubuntu2                                 PDF rendering library (Qt 4
based shared library)
ii  libpoppler13
0.16.7-2ubuntu2                                 PDF rendering library
ii  poppler-utils
0.16.7-2ubuntu2                                 PDF utilities (based on
Poppler)


>
> --
> Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
> ------- You are receiving this mail because: -------
> You reported the bug.
>
Comment 8 Albert Astals Cid 2012-01-28 16:32:37 UTC 
Can you please install
  poppler-dbg
It will give more information the next time it crashes?

Also how often can you make it crash?

If it is easy for you could you also install valgrind and run

valgrind okular your_file.pdf

and attach here the output of it?
Comment 9 Gaurav 2012-01-28 16:41:33 UTC 
On Sat, Jan 28, 2012 at 10:02 PM, Albert Astals Cid <tsdgeos@terra.es>wrote:

> https://bugs.kde.org/show_bug.cgi?id=292658
>
>
>
>
>
> --- Comment #8 from Albert Astals Cid <tsdgeos terra es>  2012-01-28
> 16:32:37 ---
> Can you please install
>  poppler-dbg
> It will give more information the next time it crashes?
>
> Also how often can you make it crash?
>
> If it is easy for you could you also install valgrind and run
>
> valgrind okular your_file.pdf
>
> and attach here the output of it?
>
Ok I will do these things, I will try to help as much as I could. :)

>
> --
> Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
> ------- You are receiving this mail because: -------
> You reported the bug.
>
Comment 10 Gaurav 2012-01-28 16:50:12 UTC 
This is output of valgrind okular your_file.pdf

==17250== Memcheck, a memory error detector
==17250== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
==17250== Using Valgrind-3.6.1-Debian and LibVEX; rerun with -h for
copyright info
==17250== Command: okular /windows/Storage/ssss/prsn/My\
books/Skiena.-.TheAlgorithmDesignManual.pdf
==17250==
==17250== Invalid read of size 4
==17250==    at 0x61624A2: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x6164B09: FcConfigFilename (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x61791EB: FcConfigParseAndLoad (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x68FBE27: ???
==17250==  Address 0x6903a8c is 20 bytes inside a block of size 22 alloc'd
==17250==    at 0x4028876: malloc (vg_replace_malloc.c:236)
==17250==    by 0x6162407: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x6164B09: FcConfigFilename (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x61791EB: FcConfigParseAndLoad (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x68FBE27: ???
==17250==
==17250== Invalid read of size 4
==17250==    at 0x61624B6: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x900642D: ???
==17250==  Address 0x6909b28 is 16 bytes inside a block of size 18 alloc'd
==17250==    at 0x4028876: malloc (vg_replace_malloc.c:236)
==17250==    by 0x6162407: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x900642D: ???
==17250==
==17250== Invalid read of size 4
==17250==    at 0x61624B6: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x61791EB: FcConfigParseAndLoad (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x61796A8: FcConfigParseAndLoad (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x6179A63: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==  Address 0x691c8b8 is 40 bytes inside a block of size 42 alloc'd
==17250==    at 0x4028876: malloc (vg_replace_malloc.c:236)
==17250==    by 0x6162407: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x61791EB: FcConfigParseAndLoad (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x61796A8: FcConfigParseAndLoad (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x6179A63: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==
==17250== Invalid read of size 4
==17250==    at 0x61624A2: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x61791EB: FcConfigParseAndLoad (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x61796A8: FcConfigParseAndLoad (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x6179A63: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==  Address 0x69532dc is 36 bytes inside a block of size 39 alloc'd
==17250==    at 0x4028876: malloc (vg_replace_malloc.c:236)
==17250==    by 0x6162407: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x61791EB: FcConfigParseAndLoad (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x61796A8: FcConfigParseAndLoad (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x6179A63: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==
==17250== Invalid read of size 4
==17250==    at 0x61624B6: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x2E73746D: ???
==17250==  Address 0x6975220 is 16 bytes inside a block of size 19 alloc'd
==17250==    at 0x4028876: malloc (vg_replace_malloc.c:236)
==17250==    by 0x6162407: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x2E73746D: ???
==17250==
==17250== Invalid read of size 4
==17250==    at 0x61624A2: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x6F632E6B: ???
==17250==  Address 0x697c974 is 20 bytes inside a block of size 22 alloc'd
==17250==    at 0x4028876: malloc (vg_replace_malloc.c:236)
==17250==    by 0x6162407: ??? (in
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4)
==17250==    by 0x6F632E6B: ???
==17250==
==17250== Conditional jump or move depends on uninitialised value(s)
==17250==    at 0x62EFD19: inflateReset2 (in
/lib/i386-linux-gnu/libz.so.1.2.3.4)
==17250==    by 0x62EFE0C: inflateInit2_ (in
/lib/i386-linux-gnu/libz.so.1.2.3.4)
==17250==    by 0x62EFE92: inflateInit_ (in
/lib/i386-linux-gnu/libz.so.1.2.3.4)
==17250==    by 0x62CBF70: png_create_read_struct_2 (in
/lib/i386-linux-gnu/libpng12.so.0.46.0)
==17250==    by 0x49AA7AC: QImageReader::read(QImage*) (in
/usr/lib/i386-linux-gnu/libQtGui.so.4.7.4)
==17250==    by 0x409455F: ???
==17250==
Connecting to deprecated signal
QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
kbuildsycoca4 running...
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/gcalctool.desktop" is not compliant with XDG
standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/gnome-user-accounts-panel.desktop" is not
compliant with XDG standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/netbeans-7.0.1.desktop" is not compliant with
XDG standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/im-switch.desktop" is not compliant with XDG
standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry MimeType in
"/usr/share/applications/monodevelop.desktop" is not compliant with XDG
standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/language-selector.desktop" is not compliant
with XDG standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/gnome-background-panel.desktop" is not
compliant with XDG standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/gnome-color-panel.desktop" is not compliant
with XDG standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/supertux.desktop" is not compliant with XDG
standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/netbeans-6.9.desktop" is not compliant with XDG
standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/netbeans-7.1.desktop" is not compliant with XDG
standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/gnome-power-panel.desktop" is not compliant
with XDG standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/jockey-gtk.desktop" is not compliant with XDG
standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/gnome-region-panel.desktop" is not compliant
with XDG standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/gnome-screen-panel.desktop" is not compliant
with XDG standard (missing trailing semicolon).
kbuildsycoca4(17274) KConfigGroup::readXdgListEntry: List entry Categories
in "/usr/share/applications/ubuntuone-installer.desktop" is not compliant
with XDG standard (missing trailing semicolon).
kbuildsycoca4(17274) kdemain: Emitting notifyDatabaseChanged
("servicetypes", "xdgdata-mime", "services", "apps")
okular(17250)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
okular(17250)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
okular(17250)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
okular(17250)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
okular(17250)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
Error (72): Illegal character <3f> in hex string
Error (73): Illegal character <78> in hex string
Error (74): Illegal character <70> in hex string
Error (77): Illegal character <6b> in hex string
Error (79): Illegal character <74> in hex string
Error (83): Illegal character <67> in hex string
Error (84): Illegal character <69> in hex string
Error (85): Illegal character <6e> in hex string
Error (86): Illegal character <3d> in hex string
Error (87): Illegal character <27> in hex string
Error (88): Illegal character <27> in hex string
Error (89): Illegal character <3f> in hex string
==17250== Conditional jump or move depends on uninitialised value(s)
==17250==    at 0x62EFD19: inflateReset2 (in
/lib/i386-linux-gnu/libz.so.1.2.3.4)
==17250==    by 0x62EFE0C: inflateInit2_ (in
/lib/i386-linux-gnu/libz.so.1.2.3.4)
==17250==    by 0x62E94FB: ??? (in /lib/i386-linux-gnu/libz.so.1.2.3.4)
==17250==    by 0xBD765B3: __synctex_open (in
/usr/lib/kde4/okularGenerator_poppler.so)
==17250==    by 0xBD767ED: _synctex_open (in
/usr/lib/kde4/okularGenerator_poppler.so)
==17250==    by 0xBD772E5: synctex_scanner_new_with_output_file (in
/usr/lib/kde4/okularGenerator_poppler.so)
==17250==
==17250== Conditional jump or move depends on uninitialised value(s)
==17250==    at 0x62EFD19: inflateReset2 (in
/lib/i386-linux-gnu/libz.so.1.2.3.4)
==17250==    by 0x62EFE0C: inflateInit2_ (in
/lib/i386-linux-gnu/libz.so.1.2.3.4)
==17250==    by 0x62E94FB: ??? (in /lib/i386-linux-gnu/libz.so.1.2.3.4)
==17250==    by 0xBD76775: __synctex_open (in
/usr/lib/kde4/okularGenerator_poppler.so)
==17250==    by 0xBD767ED: _synctex_open (in
/usr/lib/kde4/okularGenerator_poppler.so)
==17250==    by 0xBD772E5: synctex_scanner_new_with_output_file (in
/usr/lib/kde4/okularGenerator_poppler.so)
==17250==
==17250== Conditional jump or move depends on uninitialised value(s)
==17250==    at 0x8ECEB57: ??? (in /usr/lib/kde4/okularpart.so)
==17250==    by 0x4927FA9: QWidget::event(QEvent*) (in
/usr/lib/i386-linux-gnu/libQtGui.so.4.7.4)
==17250==    by 0x4D2D284: QFrame::event(QEvent*) (in
/usr/lib/i386-linux-gnu/libQtGui.so.4.7.4)
==17250==    by 0x4DBF820: QAbstractScrollArea::viewportEvent(QEvent*) (in
/usr/lib/i386-linux-gnu/libQtGui.so.4.7.4)
==17250==    by 0x8ECC77D: ??? (in /usr/lib/kde4/okularpart.so)
==17250==    by 0x4DC1F35: ??? (in
/usr/lib/i386-linux-gnu/libQtGui.so.4.7.4)
==17250==    by 0x566C335:
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*)
(in /usr/lib/i386-linux-gnu/libQtCore.so.4.7.4)
==17250==    by 0x48CDD51: QApplicationPrivate::notify_helper(QObject*,
QEvent*) (in /usr/lib/i386-linux-gnu/libQtGui.so.4.7.4)
==17250==    by 0x48D31D7: QApplication::notify(QObject*, QEvent*) (in
/usr/lib/i386-linux-gnu/libQtGui.so.4.7.4)
==17250==    by 0x68FBE27: ???
==17250==
okular(17250)/kdeui (kdelibs) KXMLGUIClient::~KXMLGUIClient: 0x8d62c90
deleted without having been removed from the factory first. This will leak
standalone popupmenus and could lead to crashes.
==17250==
==17250== HEAP SUMMARY:
==17250==     in use at exit: 679,233 bytes in 5,783 blocks
==17250==   total heap usage: 1,676,587 allocs, 1,670,804 frees,
228,416,337 bytes allocated
==17250==
==17250== LEAK SUMMARY:
==17250==    definitely lost: 3,444 bytes in 21 blocks
==17250==    indirectly lost: 441,056 bytes in 2,193 blocks
==17250==      possibly lost: 10,672 bytes in 42 blocks
==17250==    still reachable: 224,061 bytes in 3,527 blocks
==17250==         suppressed: 0 bytes in 0 blocks
==17250== Rerun with --leak-check=full to see details of leaked memory
==17250==
==17250== For counts of detected and suppressed errors, rerun with: -v
==17250== Use --track-origins=yes to see where uninitialised values come
from
==17250== ERROR SUMMARY: 46 errors from 10 contexts (suppressed: 255 from
16)

On Sat, Jan 28, 2012 at 10:10 PM, Gaurav Saxena <grvsaxena419@gmail.com>wrote:

>
>
> On Sat, Jan 28, 2012 at 10:02 PM, Albert Astals Cid <tsdgeos@terra.es>wrote:
>
>> https://bugs.kde.org/show_bug.cgi?id=292658
>>
>>
>>
>>
>>
>> --- Comment #8 from Albert Astals Cid <tsdgeos terra es>  2012-01-28
>> 16:32:37 ---
>> Can you please install
>>  poppler-dbg
>> It will give more information the next time it crashes?
>>
>> Also how often can you make it crash?
>>
>> If it is easy for you could you also install valgrind and run
>>
>> valgrind okular your_file.pdf
>>
>> and attach here the output of it?
>>
> Ok I will do these things, I will try to help as much as I could. :)
>
>>
>> --
>> Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
>> ------- You are receiving this mail because: -------
>> You reported the bug.
>>
>
>
>
> --
> Thanks and Regards ,
> Gaurav
>
Comment 11 Albert Astals Cid 2012-01-30 22:52:07 UTC 
There's nothing really useful in that valgrind trace :-/

Please when it crashes again, once you have poppler-dbg installed attach here the new backtrace reported by the crash handler
Comment 12 Albert Astals Cid 2012-08-20 22:44:50 UTC 
Did it ever crash again?
Comment 13 Gaurav 2012-08-21 08:05:49 UTC 
No It did not crash again.
Comment 14 Albert Astals Cid 2012-08-21 19:01:30 UTC 
I'll set as "works for me" since 7 months like a lot of time and problably it was fixed silently in one of the in between releases
Comment 15 Gaurav 2012-08-22 04:56:44 UTC 
Ok.