Public bug reported:
[ Impact ]
Applications might exceed the limit of open files, 1024 by default, because
mesa opens the mesa_shader_cache_db files too many times.
This is a regression in mesa 24.2 where the shader-cache got re-architected.
[ Test Plan ]
1. Install gstreamer1.0-plugins-bad
2. Install gnome-control-center=1:47.1.1-0ubuntu1 from oracular-proposed
3. Run `gnome-control-center mouse`
4. Verify that Settings launched correctly
5. Close Settings
6. Verify that Settings did not crash
7. Run `gnome-control-center system`
8. Navigate to the Mouse & Touchpad panel
9. Move the cursor outside of the window
10. Verify that Settings did not crash
11. Close Settings
12. Verify that Settings did not crash
[ Where problems could occur ]
Mesa is a critical component for the Desktop or any systems with a GPU.
The mesa shader-cache may not work correctly.
Performance may be degraded.
** Affects: mesa (Ubuntu)
Importance: Undecided
Status: Fix Committed
** Affects: mesa (Ubuntu Oracular)
Importance: Undecided
Status: New
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Touch seeded packages, which is subscribed to mesa in Ubuntu.
https://bugs.launchpad.net/bugs/2090934
Title:
too many mesa_shader_cache_db files open
Status in mesa package in Ubuntu:
Fix Committed
Status in mesa source package in Oracular:
New
Bug description:
[ Impact ]
Applications might exceed the limit of open files, 1024 by default, because
mesa opens the mesa_shader_cache_db files too many times.
This is a regression in mesa 24.2 where the shader-cache got re-architected.
[ Test Plan ]
1. Install gstreamer1.0-plugins-bad
2. Install gnome-control-center=1:47.1.1-0ubuntu1 from oracular-proposed
3. Run `gnome-control-center mouse`
4. Verify that Settings launched correctly
5. Close Settings
6. Verify that Settings did not crash
7. Run `gnome-control-center system`
8. Navigate to the Mouse & Touchpad panel
9. Move the cursor outside of the window
10. Verify that Settings did not crash
11. Close Settings
12. Verify that Settings did not crash
[ Where problems could occur ]
Mesa is a critical component for the Desktop or any systems with a
GPU.
The mesa shader-cache may not work correctly.
Performance may be degraded.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/2090934/+subscriptions
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