[Bug 262596] New: Digikam 2.0 (beta): Crash when finding faces

https://bugs.kde.org/show_bug.cgi?id=262596

--- Comment #38 from Pkoper <[hidden email]> ---
Created attachment 71305
  --> https://bugs.kde.org/attachment.cgi?id=71305&action=edit
New crash information added by DrKonqi

digikam (2.2.0) on KDE Platform 4.7.2 (4.7.2) "release 5" using Qt 4.7.4

- What I was doing when the application crashed:
Taging faces........................

-- Backtrace (Reduced):
#6  QVariant::~QVariant (this=0x102009e0000658c, __in_chrg=<optimized out>) at
kernel/qvariant.cpp:1407
#7  0x00007f77582f0f68 in node_destruct (n=0x433d678, this=<optimized out>) at
/usr/include/QtCore/qlist.h:375
#8  erase (alast=<optimized out>, afirst=<optimized out>, this=0xd5f4a8) at
/usr/include/QtCore/qlist.h:792
#9  Digikam::ImageModel::removeRowPairs (this=0xd5ca50, toRemove=...) at
/usr/src/debug/digikam-2.2.0/core/libs/models/imagemodel.cpp:901
#10 0x00007f77582f2aad in Digikam::ImageModel::finishIncrementalRefresh
(this=0xd5ca50) at
/usr/src/debug/digikam-2.2.0/core/libs/models/imagemodel.cpp:720

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https://bugs.kde.org/show_bug.cgi?id=262596

--- Comment #39 from [hidden email] ---
Created attachment 71866
  --> https://bugs.kde.org/attachment.cgi?id=71866&action=edit
New crash information added by DrKonqi

digikam (2.6.0) on KDE Platform 4.8.3 (4.8.3) using Qt 4.8.1

I launched the face recognation on few album, and the progam crash

-- Backtrace (Reduced):
#6  Private (other=..., this=0x7fff45562dc0) at
../../include/QtCore/../../src/corelib/kernel/qvariant.h:356
#7  QVariant::QVariant (this=0x7fff45562dc0, p=...) at kernel/qvariant.cpp:1411
#8  0x00007f96924f7712 in Digikam::ImageModel::data (this=0x16822e0, index=...,
role=<optimized out>) at
/build/buildd/digikam-2.6.0/core/libs/models/imagemodel.cpp:1101
#9  0x00007f969250a6ce in Digikam::ImageThumbnailModel::data (this=0x16822e0,
index=..., role=<optimized out>) at
/build/buildd/digikam-2.6.0/core/libs/models/imagethumbnailmodel.cpp:243
#10 0x00007f96924fc7fe in data (arole=37, this=0x7fff45562f60) at
/usr/include/qt4/QtCore/qabstractitemmodel.h:402

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=262596

--- Comment #40 from Gilles Caulier <[hidden email]> ---
Official digiKam 2.6.0 release is out since few days now :

http://www.digikam.org/drupal/node/656

Please, check if this entry still valid, or update report accordingly.

Thanks in advance.

Gilles Caulier

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[Daniel Schaal]

https://bugs.kde.org/show_bug.cgi?id=262596

Daniel Schaal <[hidden email]> changed:

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--- Comment #41 from Daniel Schaal <[hidden email]> ---
Can't reproduce this anymore with digikam 3.1.0 on KDE 4.10.4

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=262596

--- Comment #42 from Gilles Caulier <[hidden email]> ---
Any other people can give feedback as Daniel from #41 ?

Thanks in advance

Gilles Caulier

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[Jaime Torres]

https://bugs.kde.org/show_bug.cgi?id=262596

--- Comment #43 from Jaime Torres <[hidden email]> ---
Aparently is not crashing.
Running Versión 3.3.0-beta3.

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=262596

--- Comment #44 from Gilles Caulier <[hidden email]> ---
*** Bug 322022 has been marked as a duplicate of this bug. ***

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[Dima-2]

https://bugs.kde.org/show_bug.cgi?id=262596

--- Comment #45 from Dima <[hidden email]> ---
Created attachment 81716
  --> https://bugs.kde.org/attachment.cgi?id=81716&action=edit
New crash information added by DrKonqi

digikam (3.3.0) on KDE Platform 4.10.5 using Qt 4.8.3

- What I was doing when the application crashed:
I was marking ALREADY scanned faces, alt-tabbed to other application, got crash
in 5-7 seconds multiply times. I use LXDE.
I use linux mint 14, with ppa kubuntu-backports-beta.

Same info in Russian (my native language):
Я помечал УЖЕ отсканированные лица, переключался на другие приложения, digikam
падал через 5-7 секунд несколько раз.Может быть это из-за 2000 найденных лиц :)
 Используется LXDE.
Я использую linux mint 14, кде установлено из ппа kubuntu-backports-beta.

-- Backtrace (Reduced):
#7  QVariant::~QVariant (this=0x31002200, __in_chrg=<optimized out>) at
kernel/qvariant.cpp:1411
#8  0xb66cdc36 in node_destruct (n=<optimized out>, this=<optimized out>) at
/usr/include/qt4/QtCore/qlist.h:388
#9  erase (alast=..., afirst=..., this=<optimized out>) at
/usr/include/qt4/QtCore/qlist.h:811
#10 Digikam::ImageModel::removeRowPairs (this=0x8bd89c0, toRemove=...) at
/build/buildd/digikam-3.3.0/core/libs/models/imagemodel.cpp:1025
#11 0xb66d00af in Digikam::ImageModel::finishIncrementalRefresh
(this=0x8bd89c0) at
/build/buildd/digikam-3.3.0/core/libs/models/imagemodel.cpp:844

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=262596

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|2.6.0                       |3.3.0
            Summary|Digikam 2.0 (beta): Crash   |Crash when finding faces
                   |when finding faces          |

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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

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--- Comment #46 from Gilles Caulier <[hidden email]> ---
*** Bug 323654 has been marked as a duplicate of this bug. ***

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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

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--- Comment #47 from Gilles Caulier <[hidden email]> ---
*** Bug 323964 has been marked as a duplicate of this bug. ***

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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

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--- Comment #48 from Gilles Caulier <[hidden email]> ---
*** Bug 324093 has been marked as a duplicate of this bug. ***

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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

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--- Comment #49 from Gilles Caulier <[hidden email]> ---
*** Bug 325385 has been marked as a duplicate of this bug. ***

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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

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--- Comment #50 from Gilles Caulier <[hidden email]> ---
*** Bug 325526 has been marked as a duplicate of this bug. ***

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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
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--- Comment #51 from Gilles Caulier <[hidden email]> ---
*** Bug 328413 has been marked as a duplicate of this bug. ***

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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Depends on|                            |278049
            Summary|Crash when finding faces    |Crash when finding faces
                   |                            |(Digikam::ImageModel::remov
                   |                            |eRowPairs)

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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |278049
         Depends on|278049                      |

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[Christian Gottschall]

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--- Comment #52 from Christian Gottschall <[hidden email]> ---
Created attachment 84247
  --> https://bugs.kde.org/attachment.cgi?id=84247&action=edit
New crash information added by DrKonqi

digikam (3.5.0) on KDE Platform 4.11.3 using Qt 4.8.5

- What I was doing when the application crashed:

Manually changing face tags in pictures, e.g. changing a picture where a person
has been erroneously tagged as "Alice" to the proper tag "Bob".

It suffices to change only one tag in only one picture. After some twenty
seconds, Digikam starts eating up memory. Without any ulimit set, this will
make the computer completely unresponsive *until* it runs out of memory, and
Digikam gets killed/SIGSEGVed by the OS.

When setting an appropriate ulimit, Digikam crashes equally well, but at least
the computer stays responsive. :-/

- Unusual behavior I noticed:

Whenever I manually change a face tag in a picture, some ten or twenty seconds
later Digikam starts eating up all the virtual memory of the computer.

-- Backtrace (Reduced):
#11 0x00007f4f0fd712d2 in QThreadPoolThread::run (this=0x4c29450) at
concurrent/qthreadpool.cpp:114
#12 0x00007f4f0fd7d68f in QThreadPrivate::start (arg=0x4c29450) at
thread/qthread_unix.cpp:338
[...]

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[Gilles Caulier-4]

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Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|3.3.0                       |3.5.0

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[Marcel Wiesweg]

https://bugs.kde.org/show_bug.cgi?id=262596

Marcel Wiesweg <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED
      Latest Commit|                            |http://commits.kde.org/digi
                   |                            |kam/98a3ddb180e320c5ae3fe50
                   |                            |1788c38d6c8ae4908

--- Comment #53 from Marcel Wiesweg <[hidden email]> ---
Git commit 98a3ddb180e320c5ae3fe501788c38d6c8ae4908 by Marcel Wiesweg.
Committed on 25/12/2013 at 12:23.
Pushed by mwiesweg into branch 'master'.

Fix infamous big face scanning crash: Re-sending a package in the
ImageFilterModel discarded the extraValues,
resulting in a mismatch in the size of infos and extraValues lists in
ImageModel
Related: bug 278049, bug 279996

M  +17   -12   libs/models/imagefiltermodel.cpp
M  +1    -2    libs/models/imagefiltermodelpriv.h
M  +2    -0    libs/models/imagemodel.cpp

http://commits.kde.org/digikam/98a3ddb180e320c5ae3fe501788c38d6c8ae4908

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