Thanks for providing the 'minimap_area.dds' file. How many other files
are there in the same directory? And what is the total size of all of
these .dds files?


Running `tracker extract` on the given gives the following message:

Call to gst_discoverer_discover_uri(file:///.../minimap_area.dds) failed: 
Internal data stream error.
file:///.../minimap_area.dds: No metadata or extractor modules found to handle 
this file

I think this is pretty normal, that GStreamer's type detection code
sometimes reports an error when it fails to detect the type of a file.
Running with `env GST_DEBUG=2` doesn't show any unexpected messages.
Running under `valgrind` doesn't show any dramatic memory leak.

It's possible that this code path blows up on some larger files that are
in the same directory, though. Could you run `tracker extract *` inside
the problematic directory and see what happens? (This will run in the
foreground so you should be able to CTRL+c if it starts to eat all your
RAM ... which it hopefully will do so we can narrow down the problem :).

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to tracker in Ubuntu.
https://bugs.launchpad.net/bugs/1825963

Title:
  Abysmal memory leak on tracker-extract

Status in tracker package in Ubuntu:
  Confirmed

Bug description:
  After upgrading from 18.10 to 19.04 my Ubuntu desktop started lagging
  madly. It became very difficult to use and I discovered the problem to
  be tracker-extract running and very rapidly leaking memory up to 100%
  and breaching into swap memory. I tried killing it several times but
  Tracker appears to relaunch it every time, so I deleted it from
  /usr/lib/tracker entirely.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: tracker 2.1.8-2
  ProcVersionSignature: Ubuntu 5.0.0-13.14-generic 5.0.6
  Uname: Linux 5.0.0-13-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Apr 23 13:02:25 2019
  InstallationDate: Installed on 2019-03-11 (42 days ago)
  InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 
(20181017.3)
  SourcePackage: tracker
  UpgradeStatus: Upgraded to disco on 2019-04-23 (0 days ago)

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