fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-08 12:50:12 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1
read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
192779 commits 64 branches 915 tags 1 GiB
C 75.5%
C++ 17.2%
Python 2.7%
Rust 1.8%
Assembly 1.5%
Other 1%
Find a file
Patrick Lerda bb20e969d0 r600/sfn: fix class Shader object m_register_allocations memory leak 
For instance, this issue is triggered with "piglit/bin/glsl-fs-loop -auto -fbo":
Indirect leak of 120 byte(s) in 5 object(s) allocated from:
    #0 0x7f8e7930ef57 in operator new(unsigned long) (/usr/lib64/libasan.so.6+0xb2f57)
    #1 0x7f8e6dc8c68a in __gnu_cxx::new_allocator<std::_List_node<nir_intrinsic_instr*> >::allocate(unsigned long, void const*) /usr/include/c++/11.4.0/ext/new_allocator.h:127
    #2 0x7f8e6dc8c68a in std::allocator_traits<std::allocator<std::_List_node<nir_intrinsic_instr*> > >::allocate(std::allocator<std::_List_node<nir_intrinsic_instr*> >&, unsigned long) /usr/include/c++/11.4.0/bits/alloc_traits.h:464
    #3 0x7f8e6dc8c68a in std::__cxx11::_List_base<nir_intrinsic_instr*, std::allocator<nir_intrinsic_instr*> >::_M_get_node() /usr/include/c++/11.4.0/bits/stl_list.h:443
    #4 0x7f8e6dc8c68a in std::_List_node<nir_intrinsic_instr*>* std::__cxx11::list<nir_intrinsic_instr*, std::allocator<nir_intrinsic_instr*> >::_M_create_node<nir_intrinsic_instr* const&>(nir_intrinsic_instr* const&) /usr/include/c++/11.4.0/bits/stl_list.h:635
    #5 0x7f8e6dc8c68a in void std::__cxx11::list<nir_intrinsic_instr*, std::allocator<nir_intrinsic_instr*> >::_M_insert<nir_intrinsic_instr* const&>(std::_List_iterator<nir_intrinsic_instr*>, nir_intrinsic_instr* const&) /usr/include/c++/11.4.0/bits/stl_list.h:1912
    #6 0x7f8e6dc8c68a in std::__cxx11::list<nir_intrinsic_instr*, std::allocator<nir_intrinsic_instr*> >::push_back(nir_intrinsic_instr* const&) /usr/include/c++/11.4.0/bits/stl_list.h:1213
    #7 0x7f8e6dc8c68a in r600::Shader::scan_instruction(nir_instr*) ../src/gallium/drivers/r600/sfn/sfn_shader.cpp:655
    #8 0x7f8e6dc8cc2a in r600::Shader::scan_shader(nir_function const*) ../src/gallium/drivers/r600/sfn/sfn_shader.cpp:554
    #9 0x7f8e6dcab5bc in r600::Shader::process(nir_shader*) ../src/gallium/drivers/r600/sfn/sfn_shader.cpp:526
    #10 0x7f8e6dcabae1 in r600::Shader::translate_from_nir(nir_shader*, pipe_stream_output_info const*, r600_shader*, r600_shader_key const&, r600_chip_class, radeon_family) ../src/gallium/drivers/r600/sfn/sfn_shader.cpp:494
    #11 0x7f8e6da5bf15 in r600_shader_from_nir ../src/gallium/drivers/r600/r600_sfn.cpp:111
    #12 0x7f8e6da5db2c in r600_pipe_shader_create ../src/gallium/drivers/r600/r600_shader.c:198
    #13 0x7f8e6da95c62 in r600_shader_select ../src/gallium/drivers/r600/r600_state_common.c:961
    #14 0x7f8e6da9c09f in r600_update_derived_state ../src/gallium/drivers/r600/r600_state_common.c:1888
    #15 0x7f8e6da9c09f in r600_draw_vbo ../src/gallium/drivers/r600/r600_state_common.c:2219
    #16 0x7f8e6d55229d in u_vbuf_draw_vbo ../src/gallium/auxiliary/util/u_vbuf.c:1782
    #17 0x7f8e6c5d6322 in _mesa_draw_arrays ../src/mesa/main/draw.c:1204

Fixes: 5de814171b ("r600/sfn: Allow skipping backend shader optimization for a subset of shaders")
Signed-off-by: Patrick Lerda <patrick9876@free.fr>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27334>
(cherry picked from commit b660c73693)
2024-10-01 12:46:10 +02:00
.ci-farms Revert "ci: disable Collabora's farm due to maintenance" 2024-07-01 12:21:10 +00:00
.ci-farms-disabled Revert "ci: disable Collabora's farm due to maintenance" 2024-07-01 12:21:10 +00:00
.github/workflows add zink to macos ci 2022-11-22 19:04:13 +00:00
.gitlab gitlab: Reference hang debugging documenttion 2024-05-16 09:47:53 +00:00
.gitlab-ci ci/alpine: Fix shellcheck errors 2024-09-16 19:09:28 +02:00
android android: Extract version from llvm-project instead of hardcoding it 2024-08-20 17:45:06 +02:00
bin meson/megadriver: Add megadriver_libdir argument 2024-09-16 20:24:01 +02:00
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: add sha sum for 24.2.3 2024-09-18 19:17:33 +02:00
include intel/dev: Enable BMG PCI IDs (without INTEL_FORCE_PROBE) 2024-09-05 12:54:35 -07:00
src r600/sfn: fix class Shader object m_register_allocations memory leak 2024-10-01 12:46:10 +02:00
subprojects meson: Add indexmap rust dependencies 2024-07-03 00:07:54 +00:00
.clang-format meson: enable the clang-format target 2023-05-29 11:57:08 +00:00
.clang-format-ignore ci: enforce formatting for RADV & ACO 2023-06-16 19:59:52 +00:00
.clang-format-include teflon: Initial commit 2024-01-24 10:02:10 +00:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig glsl: Fixes ident issue in glsl_parser.yy and update editorconfig for it 2022-12-16 19:02:17 +00:00
.git-blame-ignore-revs freedreno: Add reformatting commits to .git-blame-ignore-revs 2023-09-22 02:07:36 +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/image-tags: rename DEBIAN_X86_64_TEST_*_TAG to drop the x86 mention 2024-05-23 06:00:50 +02:00
.graphqlrc.yml ci/bin: Add utility to find jobs dependencies 2022-08-03 23:10:37 +00:00
.mailmap mailmap: update rohan's primary email address 2024-06-19 09:06:15 +00:00
.mr-label-maker.yml mr-label-maker: Separate freedreno and turnip labels 2024-06-14 18:47:15 +00:00
.pick_status.json r600/sfn: fix class Shader object m_register_allocations memory leak 2024-10-01 12:46:10 +02:00
CODEOWNERS CODEOWNERS: update Imagination maintainers 2024-01-19 10:26:15 +00:00
meson.build meson: Additionally probe -mtls-dialect=desc for TLSDESC support 2024-08-14 17:45:45 +02:00
meson_options.txt meson: Force use of LLVM ORCJIT for hosts without MCJIT support 2024-08-14 17:45:45 +02:00
README.rst README: update links to our own docs 2024-05-15 17:13:10 +00:00
VERSION VERSION: bump for 24.2.3 2024-09-18 18:30:19 +02:00

README.rst 

`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

  $ mkdir build
  $ cd build
  $ meson ..
  $ sudo ninja 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.