touch-packages team mailing list archive

[Alan Griffiths <1376324@xxxxxxxxxxxxxxxxxx>]

I've not been able to reproduce yet[1], but looking at the code I can't
see anything that prevents a buffer stream being owned by the compositor
(for composition) after the corresponding Surface and Session have been
closed. If that then attempts to "complete" a buffer swap then we would
see the above result.

If I'm right then adding code to ~BasicSurface() to prevent the
surface_buffer_stream completing pending swaps is all that is needed.

[1] I have to leave myself something to do tomorrow.

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https://bugs.launchpad.net/bugs/1376324

Title:
  /usr/sbin/unity-system-compositor:*** Error in `unity-system-
  compositor': free(): invalid pointer: ADDR ***

Status in Mir:
  In Progress
Status in Unity System Compositor:
  New
Status in “mir” package in Ubuntu:
  New
Status in “unity-system-compositor” package in Ubuntu:
  New

Bug description:
  The Ubuntu Error Tracker has been receiving reports about a problem
  regarding unity-system-compositor.  This problem was most recently
  seen with version 0.0.5+14.10.20140917-0ubuntu1, the problem page at
  https://errors.ubuntu.com/problem/bfb855ebc60f251bf495a2ffb24f2924c50bdbf8
  contains more details.

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