mesa: update to 26.0.1

[onlylunix]

Testing the changes

• I tested the changes in this PR: YES

Local build testing

• I built this PR locally for my native architecture, (x86_64-LIBC)

[emjomi]

Hey, thank you very much! I’m really looking forward to when this will be merged, because the problems with Vulkan on Intel iGPU are really annoying me

[onlylunix]

Unfortunately, Mesa 25.3.5 still contains Vulkan bugs for Intel iGPUs.
I just experienced this in WarThunder:

$ dmesg
...
[16308.490404] i915 0000:00:02.0: Using 39-bit DMA addresses
[16711.735723] i915 0000:00:02.0: [drm] Resetting rcs0 for CS error
[16711.735787] i915 0000:00:02.0: [drm] aces[8769] context reset due to GPU hang
[16712.508228] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:98968f5e, in aces [8769]
[16721.204740] i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time out
[16721.204799] i915 0000:00:02.0: [drm] aces[8769] context reset due to GPU hang
[16721.388731] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:8ed8fff3, in aces [8769]
[16723.212455] i915 0000:00:02.0: [drm] Resetting rcs0 for CS error
[16723.212520] i915 0000:00:02.0: [drm] aces[8769] context reset due to GPU hang
[16723.490002] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:84dffffa, in aces [8769]

@emjomi
Rolling back to mesa 25.1.9 solves the problem.

[onlylunix]

Mesa 26.0.0, iGPU Intel HD630, WarThunder, Vulkan

[ 3234.702248] i915 0000:00:02.0: [drm] Resetting rcs0 for CS error
[ 3234.702309] i915 0000:00:02.0: [drm] aces[2234] context reset due to GPU hang
[ 3235.617039] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:84dfbffc, in aces [2234]
[ 3255.368437] i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time out
[ 3255.368509] i915 0000:00:02.0: [drm] aces[2234] context reset due to GPU hang
[ 3255.843385] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:84dfbffc, in aces [2234]
[ 3259.020771] i915 0000:00:02.0: [drm] Resetting rcs0 for CS error
[ 3259.020833] i915 0000:00:02.0: [drm] aces[2234] context reset due to GPU hang
[ 3259.428562] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:85dffffb, in aces [2234]

[onlylunix]

Mesa 25.3.6 is also buggy

[ 2552.253049] i915 0000:00:02.0: Using 39-bit DMA addresses
[ 3621.622782] Fence expiration time out i915-0000:00:02.0:aces[1704]:27524!
[ 3621.633725] Fence expiration time out i915-0000:00:02.0:aces[1704]:27526!
[ 3641.790828] Fence expiration time out i915-0000:00:02.0:aces[1704]:27584!
[ 3641.949814] i915 0000:00:02.0: [drm] Resetting rcs0 for CS error
[ 3641.949873] i915 0000:00:02.0: [drm] aces[1704] context reset due to GPU hang
[ 3642.703925] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:85dffffb, in aces [1704]
[ 3878.536338] i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time out
[ 3878.536398] i915 0000:00:02.0: [drm] aces[1704] context reset due to GPU hang
[ 3879.101272] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:87f9ffff, in aces [1704]
[ 3900.516440] Fence expiration time out i915-0000:00:02.0:aces[1704]:10!
[ 3920.550599] Fence expiration time out i915-0000:00:02.0:aces[1704]:12!
[ 3941.414038] Fence expiration time out i915-0000:00:02.0:aces[1704]:3bc!
[ 3961.415682] Fence expiration time out i915-0000:00:02.0:aces[1704]:3be!
[ 3962.248969] i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time out
[ 3962.249040] i915 0000:00:02.0: [drm] aces[1704] context reset due to GPU hang
[ 3962.616638] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:85dffffb, in aces [1704]
[ 3983.906479] Fence expiration time out i915-0000:00:02.0:aces[1704]:10!
[ 4003.952087] Fence expiration time out i915-0000:00:02.0:aces[1704]:12!
[ 4024.152938] Fence expiration time out i915-0000:00:02.0:aces[1704]:30!
[ 4024.800527] xfce4-terminal[1695]: segfault at 90 ip 00007f82061a6f56 sp 00007ffe3d918230 error 4 in libgdk-3.so.0.2418.32[86f56,7f820614e000+7c000] likely on CPU 0 (core 0, socket 0)
[ 4024.800539] Code: fb ff 48 89 df e8 1a f9 fa ff 4c 89 ff 48 89 c3 e8 af 82 fb ff 44 8b 5c 24 10 85 c0 74 07 49 89 9f 88 00 00 00 48 8b 5c 24 08 <49> 8b b4 24 90 00 00 00 44 89 5c 24 10 48 89 df e8 d5 8c fb ff 49
[ 4024.805925] xfdesktop[1555]: segfault at 90 ip 00007f39b107ff56 sp 00007ffe341268d0 error 4 in libgdk-3.so.0.2418.32[86f56,7f39b1027000+7c000] likely on CPU 1 (core 1, socket 0)
[ 4024.805935] Code: fb ff 48 89 df e8 1a f9 fa ff 4c 89 ff 48 89 c3 e8 af 82 fb ff 44 8b 5c 24 10 85 c0 74 07 49 89 9f 88 00 00 00 48 8b 5c 24 08 <49> 8b b4 24 90 00 00 00 44 89 5c 24 10 48 89 df e8 d5 8c fb ff 49

The entire 25.3 branch contains errors for Intel iGPUs.

[onlylunix]

Mesa 26.0.1, iGPU Intel HD630, WarThunder, Vulkan

[ 2198.885028] i915 0000:00:02.0: [drm] Resetting rcs0 for CS error
[ 2198.885092] i915 0000:00:02.0: [drm] aces[2533] context reset due to GPU hang
[ 2199.575945] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:87cabbf2, in aces [2533]
[ 2200.883985] i915 0000:00:02.0: Using 39-bit DMA addresses
[ 2304.713061] i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time out
[ 2304.713132] i915 0000:00:02.0: [drm] aces[2533] context reset due to GPU hang
[ 2305.156326] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:85dffffb, in aces [2533]
[ 2313.865088] i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time out
[ 2313.865159] i915 0000:00:02.0: [drm] aces[2533] context reset due to GPU hang
[ 2314.187844] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:87d79ffe, in aces [2533]
[ 2317.896996] i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time out
[ 2317.897055] i915 0000:00:02.0: [drm] aces[2533] context reset due to GPU hang
[ 2318.167580] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:87f9ffff, in aces [2533]

upd: The error appears after 5-45 minutes of play.

Rolling back to mesa 25.1.9 solves the problem.

[onlylunix]

@dogknowsnx
something broke

[dkwo]

@onlylunix Did you rebase? Also, from the release 26.0.1 announcement:

This release and 25.3.6 (already out) contain a security fix preventing
out-of-bounds memory access in WebGPU.
They should be deployed to users as quickly as possible.

[dogknowsnx]

@dogknowsnx something broke

Haven't tried building mesa in a while. What dkwo said.

EDIT: Fwiw, no issues so far running v26.0.1 (minimal build) on Intel HD 620 and Iris Xe

[dkwo]

For me, the current version failed to build, but it builds and works fine on aarch64 if I disable _have_nv=yes and _have_amd=yes.

[onlylunix]

@dogknowsnx
You misunderstood me.
Everything builds fine on the local computer.
The problem is this: https://github.com/void-linux/void-packages/actions/runs/22415897358/job/64901314718?pr=58664#step:3:190
@classabbyamp @Duncaen
who is in charge of this?

[classabbyamp]

just rerun it, that's a transient networking issue

[onlylunix]

just rerun it, that's a transient networking issue

@classabbyamp
I can't find the corresponding control in my browser.
I probably don't have permission.

[classabbyamp]

force-push

[onlylunix]

@classabbyamp

0 $ git push -f
Everything up-to-date
0 $ 

:)

[classabbyamp]

amend so the commit hash changes

please stop pinging me in every comment, I'm subscribed to the thread

[onlylunix]

Сan force-push changes like this until you're blue in the face:
https://github.com/void-linux/void-packages/actions/runs/22451787121/job/65022009877?pr=58664#step:7:199