mesa: update to 26.0.3 by onlylunix · Pull Request #58664 · void-linux/void-packages

onlylunix · 2026-01-24T03:41:35Z

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 · 2026-02-07T13:14:47Z

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 · 2026-02-07T17:24:40Z

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 · 2026-02-12T22:31:48Z

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 · 2026-02-20T22:20:26Z

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 · 2026-02-25T21:44:32Z

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 · 2026-02-25T22:13:25Z

@dogknowsnx
something broke

dkwo · 2026-02-26T06:02:45Z

@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 · 2026-02-26T09:39:29Z

@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 · 2026-02-26T12:12:21Z

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 · 2026-02-26T13:20:13Z

@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 · 2026-02-26T13:21:53Z

just rerun it, that's a transient networking issue

onlylunix · 2026-02-26T13:31:09Z

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 · 2026-02-26T13:31:54Z

force-push

classabbyamp · 2026-02-26T13:37:31Z

amend so the commit hash changes

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

dkwo · 2026-02-28T03:15:50Z

For me, on native aarch64-glibc (Apple silicon) the _have_nv=yes fails to build. Not sure if it works here because of cross, perhaps someone else can check? Also, does it make sense to set _have_amd=yes on aarch64?

onlylunix · 2026-03-12T23:41:25Z

Mesa 26.0.2, iGPU Intel HD630, WarThunder, Vulkan

[19835.851576] i915 0000:00:02.0: Using 39-bit DMA addresses
[23758.522949] i915 0000:00:02.0: [drm] Resetting rcs0 for CS error
[23758.523018] i915 0000:00:02.0: [drm] aces[15737] context reset due to GPU hang
[23759.378398] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:87dbfdfa, in aces [15737]
[24001.792466] i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time out
[24001.792537] i915 0000:00:02.0: [drm] aces[15737] context reset due to GPU hang
[24002.351608] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:85dffffb, in aces [15737]
[24010.496323] i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time out
[24010.496383] i915 0000:00:02.0: [drm] aces[15737] context reset due to GPU hang
[24010.831283] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:8ed9fff2, in aces [15737]
[24032.462372] Fence expiration time out i915-0000:00:02.0:aces[15737]:10!
[24039.488290] i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time out
[24039.488349] i915 0000:00:02.0: [drm] aces[15737] context reset due to GPU hang
[24039.747714] i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:85ddfffa, in aces [15737]

Rolling back to mesa 25.1.9 solves the problem.

classabbyamp · 2026-03-13T00:47:31Z

have you reported this to the mesa devs? seems futile to just update and hope it's fixed

onlylunix · 2026-03-13T02:08:01Z

There are a lot of similar messages here:
https://gitlab.freedesktop.org/mesa/mesa/-/issues/?sort=updated_desc&state=opened&label_name%5B%5D=ANV
The bad thing is that the error appears after an hour of play...
If the bug had appeared immediately, then git bisect could have been used.

seems futile to just update and hope it's fixed

Besides Intel, there are other video cards.

IgMBP · 2026-03-18T16:03:02Z

Tank you for mentioning git bisect, I was unaware of the tool.

I have a Intel HD Graphics 530, there seems to be a problem with the ANV "slab allocator", first enabled on this commit: dabb012423dc27e2b03f13f7144406edacc89069 , previous commits seem to work fine.
Also changing the function anv_slab_bo_is_disabled in the file src/intel/vulkan/anv_slab_bo.c to always return 1; seems to fix the problem, even in the latest versions, but I don't know if causes other problems.

For me it's causing misrenderings in mpv ui and subtitles.
Maybe you or someone else could test it and see if it's the same underlying issue.

onlylunix · 2026-03-19T02:08:50Z

@IgMBP

Maybe you or someone else could test it and see if it's the same underlying issue.

I built Mesa 26.0.2 with this patch:

--- a/src/intel/vulkan/anv_slab_bo.c	2026-03-12 14:56:33.000000000 +0300
+++ b/src/intel/vulkan/anv_slab_bo.c	2026-03-19 04:40:07.012675152 +0300
@@ -109,7 +109,7 @@
 static inline bool
 anv_slab_bo_is_disabled(struct anv_device *device)
 {
-   return device->bo_slabs[0].num_heaps == 0;
+   return 1;
 }
 
 struct anv_bo *

And now I don't see the "GPU HANG" error.
Can you report this to the Mesa developers? It will help them identify the problem.
There are many similar issues:
https://gitlab.freedesktop.org/mesa/mesa/-/issues/?sort=updated_desc&state=opened&label_name%5B%5D=ANV&search=hang

IgMBP · 2026-03-19T17:00:04Z

reported.
https://gitlab.freedesktop.org/mesa/mesa/-/issues/15117

IgMBP · 2026-03-21T14:40:20Z

@onlylunix what kernel version are you using? Could you test version linux6.19 and see if still has problems.

onlylunix · 2026-03-21T16:15:24Z

@IgMBP
I use kernel version 6.12

Could you test version linux6.19 and see if still has problems.

Sure, I'll try and let you know here.

onlylunix · 2026-03-21T22:30:30Z

@IgMBP
I'm reporting:
The error doesn't appear with kernel version 6.19.
With kernel version 6.12, the error appears immediately.
It's very strange that last time the error didn't appear immediately with kernel 6.12, but only after some time.

IgMBP · 2026-03-21T22:53:03Z

this might just be a kernel version incompatibility or something that got fixed kernel side in a later versions.

edit:
I tried version 6.1, 6.6, 6.18 and 6.19. only 6.12 shows issues

emjomi · 2026-03-22T21:16:59Z

I can also confirm that switching to linux-mainline solved the problems with Vulkan

chilledfrogs · 2026-03-24T15:27:06Z

@onlylunix It appears that the commit still references 26.0.2 despite the name change

onlylunix mentioned this pull request Jan 24, 2026

mesa: update to 25.3.3 (megamerge) #57292

Closed

onlylunix marked this pull request as draft February 3, 2026 13:24

onlylunix force-pushed the mesa-update branch from 9dc10aa to 3abb1e9 Compare February 7, 2026 11:48

onlylunix marked this pull request as ready for review February 7, 2026 12:30

onlylunix changed the title ~~mesa: update to 25.3.4~~ mesa: update to 25.3.4\5 Feb 7, 2026

onlylunix changed the title ~~mesa: update to 25.3.4\5~~ mesa: update to 25.3.5 Feb 7, 2026

onlylunix marked this pull request as draft February 12, 2026 12:22

onlylunix force-pushed the mesa-update branch from 3abb1e9 to 0039f7e Compare February 12, 2026 22:28

onlylunix marked this pull request as ready for review February 12, 2026 22:33

onlylunix changed the title ~~mesa: update to 25.3.5~~ mesa: update to 26.0.0 Feb 12, 2026

onlylunix marked this pull request as draft February 22, 2026 04:10

onlylunix force-pushed the mesa-update branch from 0039f7e to cc9e74d Compare February 25, 2026 21:05

onlylunix marked this pull request as ready for review February 25, 2026 21:16

onlylunix changed the title ~~mesa: update to 26.0.0~~ mesa: update to 26.0.1 Feb 25, 2026

onlylunix force-pushed the mesa-update branch 2 times, most recently from 2c1217b to bf6085c Compare February 26, 2026 16:43

classabbyamp mentioned this pull request Feb 26, 2026

mesa: update to 26.0.1 #59158

Closed

onlylunix force-pushed the mesa-update branch from bf6085c to 730e505 Compare February 27, 2026 14:14

onlylunix force-pushed the mesa-update branch from 730e505 to f1143ba Compare March 12, 2026 13:55

onlylunix changed the title ~~mesa: update to 26.0.1~~ mesa: update to 26.0.2 Mar 12, 2026

onlylunix force-pushed the mesa-update branch from f1143ba to 94bd311 Compare March 22, 2026 17:23

onlylunix changed the title ~~mesa: update to 26.0.2~~ mesa: update to 26.0.3 Mar 22, 2026

mesa: update to 26.0.3

406e575

onlylunix force-pushed the mesa-update branch from 94bd311 to 406e575 Compare March 24, 2026 17:36

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onlylunix commented Jan 24, 2026

Testing the changes

Local build testing

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