[digikam] [Bug 341023] New: crash after startup during check for updated images

[willem]

https://bugs.kde.org/show_bug.cgi?id=341023

            Bug ID: 341023
           Summary: crash after startup during check for updated images
           Product: digikam
           Version: 4.4.0
          Platform: Other
                OS: Linux
            Status: UNCONFIRMED
          Severity: grave
          Priority: NOR
         Component: general
          Assignee: [hidden email]
          Reporter: [hidden email]

when I start digikam it infrequently crashes. it starts checking for updates
but when it reaches 41% it crashes with the following output:

<code>
Object::connect: No such signal org::freedesktop::UPower::DeviceAdded(QString)
Object::connect: No such signal
org::freedesktop::UPower::DeviceRemoved(QString)
KCrash: Application 'digikam' crashing...
KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit
KCrash: Connect sock_file=/home/willem/.kde4/socket-basedrum/kdeinit4__0
QSocketNotifier: Invalid socket 16 and type 'Read', disabling...
QSocketNotifier: Invalid socket 20 and type 'Exception', disabling...
QSocketNotifier: Invalid socket 25 and type 'Read', disabling...
QSocketNotifier: Invalid socket 70 and type 'Read', disabling...
QSocketNotifier: Invalid socket 92 and type 'Read', disabling...
QSocketNotifier: Invalid socket 69 and type 'Read', disabling...
QSocketNotifier: Invalid socket 67 and type 'Read', disabling...
digikam: Fatal IO error: client killed

(digikam:5311): GStreamer-CRITICAL **: gstsystemclock: write control failed in
wakeup_async: 9:Bad file descriptor

QSocketNotifier: Invalid socket 19 and type 'Read', disabling...
</code>

Reproducible: Always

Steps to Reproduce:
1. start digikam
2. wait for the update to reach 41%
3. aploof

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=341023

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |[hidden email]
         Resolution|---                         |BACKTRACE

--- Comment #1 from Gilles Caulier <[hidden email]> ---
We need a GDB backtrace to hack. Look below for details :

https://www.digikam.org/contrib

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[Adrian Dziubek]

https://bugs.kde.org/show_bug.cgi?id=341023

Adrian Dziubek <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[hidden email]

--- Comment #2 from Adrian Dziubek <[hidden email]> ---
I've got the same error, here is my backtrace:

#0  0x00007ffff12b3050 in __cxa_throw () from /usr/lib/libstdc++.so.6
#1  0x00007fffeebbee46 in Exiv2::ImageFactory::open(std::string const&) () from
/usr/lib/libexiv2.so.13
#2  0x00007ffff62dd563 in KExiv2Iface::KExiv2::load(QString const&) const ()
from /usr/lib/libkexiv2.so.11
#3  0x00007ffff5bc6366 in Digikam::DMetadata::load(QString const&) const ()
from /usr/lib/libdigikamcore.so.4.5.0
#4  0x00007ffff55e78a7 in Digikam::ImageScanner::loadFromDisk() () from
/usr/lib/libdigikamdatabase.so.4.5.0
#5  0x00007ffff55e7a90 in Digikam::ImageScanner::newFile(int) () from
/usr/lib/libdigikamdatabase.so.4.5.0
#6  0x00007ffff5579006 in Digikam::CollectionScanner::scanNewFile(QFileInfo
const&, int) () from /usr/lib/libdigikamdatabase.so.4.5.0
#7  0x00007ffff557c6e2 in
Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&,
QString const&) () from /usr/lib/libdigikamdatabase.so.4.5.0
#8  0x00007ffff557c59f in
Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&,
QString const&) () from /usr/lib/libdigikamdatabase.so.4.5.0
#9  0x00007ffff557c59f in
Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&,
QString const&) () from /usr/lib/libdigikamdatabase.so.4.5.0
#10 0x00007ffff557cf33 in
Digikam::CollectionScanner::scanAlbumRoot(Digikam::CollectionLocation const&)
() from /usr/lib/libdigikamdatabase.so.4.5.0
#11 0x00007ffff557e785 in Digikam::CollectionScanner::completeScan() () from
/usr/lib/libdigikamdatabase.so.4.5.0
#12 0x00000000005e8180 in ?? ()
#13 0x00007ffff185c05f in ?? () from /usr/lib/libQtCore.so.4
#14 0x00007fffeefa8314 in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007ffff0d835bd in clone () from /usr/lib/libc.so.6

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=341023

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|BACKTRACE                   |DUPLICATE
          Component|general                     |libkexiv2

--- Comment #3 from Gilles Caulier <[hidden email]> ---
Exiv2 problem with video files.

See bug #340373 for details...

Gilles Caulier

*** This bug has been marked as a duplicate of bug 340373 ***

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[Adrian Dziubek]

https://bugs.kde.org/show_bug.cgi?id=341023

--- Comment #4 from Adrian Dziubek <[hidden email]> ---
I tried downgrading exiv2 and libkexiv2, but that didn't help even after I
matched one to the other. The workaround I used is to set MIME Type Filter to
Image Files.

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