Find a file
Eric Engestrom 7e819b2619 llvmpipe/ci: use weston's Xwayland instead of broken Xvfb
`Xvfb` segfaults 100% of the time in the nightly `llvmpipe-full` job;
not sure why the merge job `llvmpipe` wasn't affected, but also we have
no reason to use Xvfb instead of Xwayland.

Note that in 3 out of 50 runs, Xwayland also crashed with the same
message; that's a much better percentage than the current state though 😇

    (EE) Backtrace:
    (EE) 0: /usr/local/bin/Xwayland (0x55f43181a000+0x1ece97) [0x55f431a06e97]
    (EE) 1: /usr/local/bin/Xwayland (0x55f43181a000+0x1f0ad9) [0x55f431a0aad9]
    (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7f1270c6a000+0x3c050) [0x7f1270ca6050]
    (EE) 3: /usr/local/bin/Xwayland (0x55f43181a000+0x174f62) [0x55f43198ef62]
    (EE) 4: /usr/local/bin/Xwayland (0x55f43181a000+0x14dcfa) [0x55f431967cfa]
    (EE) 5: /usr/local/bin/Xwayland (0x55f43181a000+0x14ee17) [0x55f431968e17]
    (EE) 6: /usr/local/bin/Xwayland (0x55f43181a000+0x1529ae) [0x55f43196c9ae]
    (EE) 7: /usr/local/bin/Xwayland (0x55f43181a000+0x147192) [0x55f431961192]
    (EE) 8: /usr/local/bin/Xwayland (0x55f43181a000+0x14a025) [0x55f431964025]
    (EE) 9: /usr/local/bin/Xwayland (0x55f43181a000+0x11640e) [0x55f43193040e]
    (EE) 10: /usr/local/bin/Xwayland (0x55f43181a000+0x11bc5e) [0x55f431935c5e]
    (EE) 11: /usr/local/bin/Xwayland (0x55f43181a000+0x11fc04) [0x55f431939c04]
    (EE) 12: /lib/x86_64-linux-gnu/libc.so.6 (0x7f1270c6a000+0x2724a) [0x7f1270c9124a]
    (EE) 13: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0x85) [0x7f1270c91305]
    (EE) 14: /usr/local/bin/Xwayland (0x55f43181a000+0xa2341) [0x55f4318bc341]
    (EE)
    (EE) Segmentation fault at address 0x4
    (EE)
    Fatal server error:
    (EE) Caught signal 11 (Segmentation fault). Server aborting
    (EE)
    [00:39:05.907] /usr/local/bin/Xwayland died on signal 6
    [00:39:05.908] xserver exited, will restart on demand

That "will restart on demand" is clearly not working btw, not sure if
that' Xwayland or weston doing something wrong, but I doubt it's
anything on our side.

A debug build of Xwayland would give us more info, but we don't want to
run CI on a debug build, so that will be something to do in a fork build
for whoever wants to investigate that:
```patch
diff --git ./.gitlab-ci/container/build-xwayland.sh ./.gitlab-ci/container/build-xwayland.sh
index 04072794727147baebf8..1b94b3c56d6948b1cece 100644
--- ./.gitlab-ci/container/build-xwayland.sh
+++ ./.gitlab-ci/container/build-xwayland.sh
@@ -23,7 +23,7 @@
 git clone https://gitlab.freedesktop.org/xorg/xserver
 cd xserver
 git checkout "$XWAYLAND_VERSION"
-meson setup _build ${EXTRA_MESON_ARGS:-}
+meson setup _build ${EXTRA_MESON_ARGS:-} --buildtype debug
 meson install -C _build
 cd ..
 rm -rf xserver
```

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36485>
2025-08-04 13:14:37 +00:00
.ci-farms Revert "ci: disable Collabora's farm due to maintenance" 2025-07-21 13:55:20 +00:00
.ci-farms-disabled Revert "ci: disable Collabora's farm due to maintenance" 2025-07-21 13:55:20 +00:00
.github/workflows meson: remove unused osmesa option 2025-06-23 06:42:50 +00:00
.gitlab docs: update gitlab docs urls 2025-02-23 00:31:59 +01:00
.gitlab-ci ci: cleanup weston invocations 2025-08-04 13:14:37 +00:00
.marge/hooks ci: pipeline_message: reset empty errors 2025-01-07 05:08:10 +00:00
android Revert "android: Link with libc++fs up to SDK 35" 2025-06-03 22:01:01 +00:00
bin people: add John Anthony 2025-08-03 21:27:45 +00:00
build-support
docs radeonsi: Add debug options to disable video decode/encode tiers 2025-08-04 06:56:11 +00:00
include drm-uapi: update v3d_drm.h for reset counters 2025-07-30 11:26:20 +02:00
licenses licenses: add missing licenses 2025-01-08 20:37:51 +00:00
src llvmpipe/ci: use weston's Xwayland instead of broken Xvfb 2025-08-04 13:14:37 +00:00
subprojects meson: rename Rust subprojects to NAME-SEMVER-rs 2025-07-24 17:52:34 +00:00
.clang-format
.clang-format-ignore
.clang-format-include rocket: Initial commit of a driver for Rockchip's NPU 2025-07-28 08:06:38 +02:00
.dir-locals.el
.editorconfig meson: rename meson_options.txt 2025-02-09 08:13:27 +00:00
.git-blame-ignore-revs freedreno: Add register renaming to .git-blame-ignore-revs 2025-07-03 12:50:04 +00:00
.gitattributes
.gitignore .gitignore: Add KDevelop *.kdev4 2025-07-24 16:12:10 +00:00
.gitlab-ci.yml ci: fix PYTHONPATH variable 2025-08-04 09:01:58 +00:00
.graphqlrc.yml
.mailmap mailmap,bin/people.csv: fix my preferred email address 2025-07-11 12:04:08 +00:00
.mr-label-maker.yml mr-label-maker.yml: remove remaining osmesa occurrences 2025-06-23 06:42:50 +00:00
.shellcheckrc
CODEOWNERS venus: add code owners 2025-07-26 00:33:59 +00:00
meson.build mesa: Bump required Rust version to 1.82 2025-08-03 10:16:20 +00:00
meson.options rocket: Initial commit of a driver for Rockchip's NPU 2025-07-28 08:06:38 +02:00
README.rst
rustfmt.toml
VERSION VERSION: bump to 25.3 2025-07-16 13:50:24 +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.