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Patrick Lerda f0cfc1bbdc i915: fix draw_create_fragment_shader() related memory leak
For instance, this issue is triggered with "piglit/bin/fcc-blit-between-clears -auto -fbo":
Direct leak of 16400 byte(s) in 5 object(s) allocated from:
    #0 0xb720689a in __interceptor_calloc (/usr/lib/libasan.so.6+0xb289a)
    #1 0xaf10f896 in draw_create_fragment_shader ../src/gallium/auxiliary/draw/draw_fs.c:47
    #2 0xaef64619 in i915_create_fs_state ../src/gallium/drivers/i915/i915_state.c:550
    #3 0xae16a955 in ureg_create_shader ../src/gallium/auxiliary/tgsi/tgsi_ureg.c:2194
    #4 0xae17f45f in ureg_create_shader_with_so_and_destroy ../src/gallium/auxiliary/tgsi/tgsi_ureg.h:150
    #5 0xae17f45f in ureg_create_shader_and_destroy ../src/gallium/auxiliary/tgsi/tgsi_ureg.h:159
    #6 0xae17f45f in util_make_fs_blit_zs ../src/gallium/auxiliary/util/u_simple_shaders.c:365
    #7 0xaf13300e in blitter_get_fs_texfetch_depth ../src/gallium/auxiliary/util/u_blitter.c:1157
    #8 0xaf13300e in util_blitter_cache_all_shaders ../src/gallium/auxiliary/util/u_blitter.c:1322
    #9 0xaef6b738 in i915_create_context ../src/gallium/drivers/i915/i915_context.c:233
    #10 0xacb33c49 in st_api_create_context ../src/mesa/state_tracker/st_manager.c:986
    #11 0xac845740 in dri_create_context ../src/gallium/frontends/dri/dri_context.c:178
    #12 0xac854d97 in driCreateContextAttribs ../src/gallium/frontends/dri/dri_util.c:631
    #13 0xb6ce79a3 in dri2_create_context_attribs ../src/glx/dri2_glx.c:240
    #14 0xb6c9606f in dri_common_create_context ../src/glx/dri_common.c:665
    #15 0xb6ca4f00 in CreateContext ../src/glx/glxcmds.c:322
    #16 0xb6ca5c0b in glXCreateNewContext ../src/glx/glxcmds.c:1449

Fixes: 1a69b50b3b ("i915g: Fix point sprites.")
Signed-off-by: Patrick Lerda <patrick9876@free.fr>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27570>
2025-04-09 23:54:52 +00:00
.ci-farms Revert "ci: disable Collabora's farm due to maintenance" 2025-04-07 14:17:11 +02:00
.ci-farms-disabled Revert "ci: disable Collabora's farm due to maintenance" 2025-04-07 14:17:11 +02:00
.github/workflows
.gitlab docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
.gitlab-ci radv/ci: Test FP16 for GFX8 2025-04-09 14:21:37 +00:00
.marge/hooks ci: pipeline_message: reset empty errors 2025-01-07 05:08:10 +00:00
android android: remove shared-glapi building rules 2025-01-27 17:20:17 +00:00
bin bin: add rebase mode 2025-04-08 17:05:58 -04:00
build-support meson: move tsan-blacklist.txt to build-support with the other build support files 2024-05-01 07:05:12 +00:00
docs docs/features: update panvk support 2025-04-08 16:44:27 +00:00
include drm-uapi: add asahi uapi 2025-04-09 20:25:49 +00:00
licenses licenses: add missing licenses 2025-01-08 20:37:51 +00:00
src i915: fix draw_create_fragment_shader() related memory leak 2025-04-09 23:54:52 +00:00
subprojects meson: Sync subproject version numbers in packagefiles with their .wrap equivalents 2025-04-04 21:22:27 +00:00
.clang-format
.clang-format-ignore ci: enforce formatting for RADV & ACO 2023-06-16 19:59:52 +00:00
.clang-format-include r300: opt in to clang-format CI enforcement for the compiler 2024-10-15 09:24:02 +00:00
.dir-locals.el
.editorconfig meson: rename meson_options.txt 2025-02-09 08:13:27 +00:00
.git-blame-ignore-revs ir3: add reformatting commits to .git-blame-ignore-revs 2025-02-27 13:10:53 +00:00
.gitattributes gitlab: Highlight .cl as C 2023-11-02 11:37:46 +00:00
.gitignore .gitignore: add .cache folder 2024-05-13 14:32:12 +00:00
.gitlab-ci.yml ci: rename ci-tron priority tag to avoid conflict with the generic fdo runners 2025-04-03 11:25:12 +00:00
.graphqlrc.yml
.mailmap mailmap: Update my name 2025-02-19 21:57:26 +00:00
.mr-label-maker.yml meson: rename meson_options.txt 2025-02-09 08:13:27 +00:00
.shellcheckrc ci: move shellcheck options to .shellcheckrc 2024-10-24 22:43:03 +00:00
CODEOWNERS docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
meson.build meson: deprecate gallium-xa 2025-04-09 23:16:42 +00:00
meson.options meson: deprecate gallium-xa 2025-04-09 23:16:42 +00:00
README.rst docs: Match README installation guide with meson.rst 2024-07-27 11:53:53 +00:00
rustfmt.toml mesa: Add rustfmt.toml 2024-11-18 22:29:14 +00:00
VERSION VERSION: bump to 25.1 2025-01-30 19:02:37 +00:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


Source
------

This repository lives at https://gitlab.freedesktop.org/mesa/mesa.
Other repositories are likely forks, and code found there is not supported.


Build & install
---------------

You can find more information in our documentation (`docs/install.rst
<https://docs.mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://docs.mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ meson setup build
  $ ninja -C build/
  $ sudo ninja -C build/ install

Support
-------

Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `OFTC's #dri-devel
<irc://irc.oftc.net/dri-devel>`_, someone will redirect you if
necessary.
Remember that not everyone is in the same timezone as you, so it might
take a while before someone qualified sees your question.
To figure out who you're talking to, or which nick to ping for your
question, check out `Who's Who on IRC
<https://dri.freedesktop.org/wiki/WhosWho/>`_.

The next best option is to ask your question in an email to the
mailing lists: `mesa-dev\@lists.freedesktop.org
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_


Bug reports
-----------

If you think something isn't working properly, please file a bug report
(`docs/bugs.rst <https://docs.mesa3d.org/bugs.html>`_).


Contributing
------------

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.rst
<https://docs.mesa3d.org/submittingpatches.html>`_).

Note that Mesa uses gitlab for patches submission, review and discussions.