[Okular-devel] [Bug 268816] Crash closing okular

[Ron Willhoite]

https://bugs.kde.org/show_bug.cgi?id=268816





--- Comment #2 from Ron Willhoite <ronwilhoite gmail com>  2011-03-20 00:22:56 ---
(In reply to comment #1)
> Can you please try running okular in valgrind, e.g.
> 
> valgrind okular path/to/my/file.pdf
> 
> And attaching the output?

I found one of the pdfs that will consistently crash Okular, but this only
happens when the pdf is opened in Okular via Firefox.

I downloaded the pdf to run the valgrind command, and Okular does not crash
when I close it.

I ran 'valgrind firefox', opened the pdf from the site, and Okular crashed.
Sorry I can't give a link to the site because it requires a login. Other pdfs
on that site open, and close without crashing okular.

Here is the valgrind output:

==23643== Memcheck, a memory error detector
==23643== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
==23643== Using Valgrind-3.6.0.SVN-Debian and LibVEX; rerun with -h for
copyright info
==23643== Command: /usr/bin/firefox
==23643== 
==23652== Warning: invalid file descriptor -1 in syscall close()
==23652== 
==23652== HEAP SUMMARY:
==23652==     in use at exit: 3,834 bytes in 76 blocks
==23652==   total heap usage: 93 allocs, 17 frees, 6,594 bytes allocated
==23652== 
==23652== LEAK SUMMARY:
==23652==    definitely lost: 0 bytes in 0 blocks
==23652==    indirectly lost: 0 bytes in 0 blocks
==23652==      possibly lost: 508 bytes in 1 blocks
==23652==    still reachable: 3,326 bytes in 75 blocks
==23652==         suppressed: 0 bytes in 0 blocks
==23652== Rerun with --leak-check=full to see details of leaked memory
==23652== 
==23652== For counts of detected and suppressed errors, rerun with: -v
==23652== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 13 from 8)
ABP timeline: Entered Bootstrap.startup()                (first event)
ABP timeline: * done registering URL components          (1)
ABP timeline: * started initializing default modules     (0)
ABP timeline: * Entered Prefs.startup()                  (3)
ABP timeline: * * done loading initial values            (3)
ABP timeline: * * registering observers                  (0)
ABP timeline: * Prefs.startup() done                     (1)
ABP timeline: * Entered FilterListener.startup()         (44)
ABP timeline: * * Entered ElemHide.init()                (0)
ABP timeline: * * * done adding prefs listener           (1)
ABP timeline: * * * done determining stylesheet URL      (0)
ABP timeline: * * * registering component                (0)
ABP timeline: * * ElemHide.init() done                   (0)
ABP timeline: * * Loading cache file                     (1)
ABP timeline: * * Done loading cache file                (38)
ABP timeline: * * Entered ElemHide.apply()               (1)
ABP timeline: * * * ElemHide.unapply() finished          (0)
ABP timeline: * * * start inserting stylesheet           (0)
ABP timeline: * * ElemHide.apply() done                  (469)
ABP timeline: * * done initializing data structures      (1)
ABP timeline: * * done adding observers                  (0)
ABP timeline: * FilterListener.startup() done            (0)
ABP timeline: * Entered ContentPolicy.startup()          (0)
ABP timeline: * * done initializing types                (28)
ABP timeline: * * registering global stylesheet          (1)
ABP timeline: * * done registering stylesheet            (0)
ABP timeline: * * registering component                  (0)
ABP timeline: * ContentPolicy.startup() done             (1)
ABP timeline: * Entered Synchronizer.startup()           (7)
ABP timeline: * Synchronizer.startup() done              (0)
ABP timeline: * initializing additional modules          (0)
ABP timeline: Bootstrap.startup() done                   (0)
ABP timeline: Total time elapsed: 600
ABP timeline: Entered delayed FilterStorage init         (first event)
ABP timeline: * Entered FilterStorage.loadFromDisk()     (0)
ABP timeline: * * done locating patterns.ini file        (1)
ABP timeline: * * done parsing file                      (490)
ABP timeline: * * load complete, calling observers       (0)
ABP timeline: * FilterStorage.loadFromDisk() done        (0)
ABP timeline: * done loading file                        (0)
ABP timeline: Delayed FilterStorage init done            (0)
ABP timeline: Total time elapsed: 491
Running global cleanup code from study base classes.
Annotation Widget not supported. 
Annotation Widget not supported. 

[snipped several dozen of these lines]

Annotation Widget not supported. 
Annotation Widget not supported. 
okular(23703)/kdeui (kdelibs): Attempt to use QAction "" with KXMLGUIFactory! 
KCrash: Application 'okular' crashing...
KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit
sock_file=/home/ronw/.kde/socket-ronmac/kdeinit4__0
ABP timeline: Entered Bootstrap.shutdown()               (first event)
ABP timeline: * Entered Prefs.shutdown()                 (0)
ABP timeline: * Prefs.shutdown() done                    (0)
ABP timeline: * Entered FilterListener.shutdown()        (0)
ABP timeline: * * Entered FilterStorage.saveToDisk()     (0)
ABP timeline: * * * created temp file                    (33)
ABP timeline: * * * saved filter data                    (47)
ABP timeline: * * * saved subscription data              (30)
ABP timeline: * * * finalized file write                 (165)
ABP timeline: * * * created backups and renamed temp file        (1)
ABP timeline: * * FilterStorage.saveToDisk() done        (0)
ABP timeline: * FilterListener.shutdown() done           (1)
ABP timeline: Bootstrap.shutdown() done                  (0)
ABP timeline: Total time elapsed: 277
NOTE: child process received `Goodbye', closing down

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