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From: Vincent Danjean &lt;vdanjean@debian.org&gt;
To: Debian Bug Tracking System &lt;submit@bugs.debian.org&gt;
Subject: digikam: All photo dates handled by digikam are missing (and cannot
 be re-added)
Message-ID: &lt;178700105780.790224.4996930483180683459.reportbug@eyak.imag.fr&gt;
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Date: Mon, 17 Aug 2026 23:10:57 +0200
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Package: digikam
Version: 4:9.1.0-1+b1
Severity: important

Hi,

I'm using digikam with an external mysql database.
Since a few week, after an upgrade, all my photos and films are missing their date.
EXIF data are still here and correct.

Looking on the web today, it seems this bugs comes from mariadb (and the mysql connector).
In Debian, the mariadb bug is already tracked by #1139473
Upstream, there are:
- for digikam itself: https://bugs.kde.org/show_bug.cgi?id=523446
- for mariadb: https://jira.mariadb.org/projects/CONC/issues/CONC-821?filter=allopenissues

If you know any workaround (downgrading the mysql connector, etc.), I would be pleased to know.

  Regards,
    Vincent


-- System Information:
Debian Release: forky/sid
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'oldstable-updates'), (500, 'oldstable-security'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (500, 'oldstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 7.1.3+deb14-amd64 (SMP w/4 CPU threads; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE
Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages digikam depends on:
ii  digikam-data          4:9.1.0-1
ii  digikam-private-libs  4:9.1.0-1+b1
ii  libc6                 2.43-3
ii  libgcc-s1             16.2.0-1
ii  libkf6configcore6     6.28.0-1
ii  libkf6coreaddons6     6.28.0-2
ii  libkf6i18n6           6.28.0-1
ii  libkf6iconthemes6     6.28.0-1
ii  libmagick++-7.q16-5   8:7.1.2.29+dfsg2-1
ii  libqt6core6t64        6.10.2+dfsg-16
ii  libqt6gui6            6.10.2+dfsg-16
ii  libqt6sql6            6.10.2+dfsg-16
ii  libqt6sql6-mysql      6.10.2+dfsg-16
ii  libqt6sql6-sqlite     6.10.2+dfsg-16
ii  libqt6widgets6        6.10.2+dfsg-16
ii  libstdc++6            16.2.0-1
ii  perl                  5.42.2-3

Versions of packages digikam recommends:
ii  chromium [www-browser]     151.0.7922.137-2
ii  ffmpegthumbs               4:26.04.0-1
ii  firefox [www-browser]      153.0.4-1
ii  firefox-esr [www-browser]  140.13.0esr-2
ii  konqueror [www-browser]    4:26.04.0-1
ii  lynx [www-browser]         2.9.3-2
ii  w3m [www-browser]          0.5.3+git20230121-2.3

Versions of packages digikam suggests:
ii  breeze-icon-theme       4:6.28.0-3
ii  libimage-exiftool-perl  13.55+dfsg-1
ii  systemsettings          4:6.6.5-2

-- no debconf information
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