[Digikam-devel] [Bug 307110] New: Digikam crashes when manually adding face tags, then moving to next image

Micha micha.magen at gmail.com
Thu Sep 20 17:26:44 BST 2012


https://bugs.kde.org/show_bug.cgi?id=307110

            Bug ID: 307110
          Severity: normal
           Version: 2.9.0
          Priority: NOR
          Assignee: digikam-devel at kde.org
           Summary: Digikam crashes when manually adding face tags, then
                    moving to next image
    Classification: Unclassified
                OS: Linux
          Reporter: micha.magen at gmail.com
          Hardware: Compiled Sources
            Status: UNCONFIRMED
         Component: Face Management
           Product: digikam

Digikam's face detection is not very reliable, quite often the squares it
defines are not around the actual location of a face or faces are not detected
at all (especially if they aren't looking directly at the camera).  Therefore,
after automatic detection runs, I have to manually go over the albums and add
tags.  Every time I do this, after adding tags to some images Digikam crashes. 
This does not happen during adding the tags themselves, but when I try to move
on to the next image in the album or in the "Unknown" people category.  I'm
using Digikam 2.9.0 on Ubuntu 12.04.  I haven't been able to generate a
backtrace so far, the only "inside information" I have is this:

*** glibc detected *** digikam: malloc.c:2876: mremap_chunk: Assertion `((size
+ offset) & (_rtld_global_ro._dl_pagesize-1)) == 0' failed.
/usr/bin/digikam: invalid fastbin entry (free): 0x0000000005d13d20 ***


Reproducible: Always

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