[Bug 2324846] New: Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

Bug ID: 2324846
           Summary: Illegal instruction (core dumped)
           Product: Fedora
           Version: 41
          Hardware: x86_64
                OS: Linux
            Status: NEW
         Component: blender
          Keywords: Desktop
          Severity: urgent
          Assignee: [e-mail]
          Reporter: [e-mail]
        QA Contact: [e-mail]
                CC: [e-mail],
                    [e-mail],
                    [e-mail],
                    [e-mail], [e-mail],
                    [e-mail]
  Target Milestone: ---
    Classification: Fedora

Hello
The blender crashes every time on run.

Reproducible: Always

Steps to Reproduce:
1. run blender
Actual Results:  
$ blender
Illegal instruction (core dumped)

$ rpm -qi blender
Name        : blender
Epoch       : 1
Version     : 4.2.3
Release     : 1.fc41
Architecture: x86_64
Install Date: Sat 09 Nov 2024 10:08:47 +04
Group       : Unspecified
Size        : 211275774
License     : GPL-2.0-or-later
Signature   : RSA/SHA256, Mon 28 Oct 2024 20:07:32 +04, Key ID d0622462e99d6ad1
Source RPM  : blender-4.2.3-1.fc41.src.rpm
Build Date  : Mon 28 Oct 2024 12:08:47 +04
Build Host  : buildvm-x86-13.iad2.fedoraproject.org
Packager    : Fedora Project
Vendor      : Fedora Project
URL         : https://www.blender.org
Bug URL     : https://bugz.fedoraproject.org/blender
Summary     : 3D modeling, animation, rendering and post-production
Description :
Blender is the essential software solution you need for 3D, from modeling,
animation, rendering and post-production to interactive creation and playback.

Professionals and novices can easily and inexpensively publish stand-alone,
secure, multi-platform content to the web, CD-ROMs, and other media.

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

--- Comment #1 from Michael Tatarinov  ---
Created attachment 2056608
  --> https://bugzilla.redhat.com/attachment.cgi?id=2056608&action=edit
coredump

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

Luya Tshimbalanga  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Doc Type|---                         |If docs needed, set a value
         Resolution|---                         |WONTFIX
             Status|NEW                         |CLOSED
        Last Closed|                            |2024-11-09 19:56:47

--- Comment #3 from Luya Tshimbalanga  ---
"AMD A6-3650 APU with Radeon(tm) HD Graphics" is sadly unsupported by Blender
3D due to this requirement:

* AMD: GCN 1st gen and newer
* CPU: 4 cores with SSE4.2 support
* RAM: 8 GB
* GPU: 2 GB VRAM with OpenGL 4.3 (see below)

https://www.blender.org/download/requirements/

Accordingly, AMD A6-3650 APU
(https://www.techpowerup.com/cpu-specs/a6-3650.c741) with Radeon HD 6530D
((https://www.techpowerup.com/gpu-specs/radeon-hd-6530d-igp.c835)) due to its
Terascale 2 architecture and the last support on Blender 3D is version 3.6.11
(https://koji.fedoraproject.org/koji/buildinfo?buildID=2442093). Feel free to
rebuild it for your hardware either locally or via COPR
(https://copr.fedorainfracloud.org/).

For above reason, we close this report due to end of life hardware.

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

--- Comment #4 from Ben Beasley  ---
Technically, Blender crashing here is a defect that should be fixed, since
Fedora as a whole still supports even the oldest x86_64 hardware. See
https://pagure.io/fesco/issue/2569#comment-713002:
> Libraries packaged in Fedora may require ISA extensions, however any packaged application must not crash on any officially supported architecture, either by providing a generic fallback implementation OR by cleanly exiting when the requisite hardware support is unavailable.

A wrapper script that checked CPU features and exited with an error on
unsupported CPUs would be acceptable here. (I don’t have time to propose one
right now.)

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

Luya Tshimbalanga  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|WONTFIX                     |---
             Status|CLOSED                      |NEW
           Keywords|                            |Reopened

--- Comment #5 from Luya Tshimbalanga  ---
Let's keep the issue open so other maintainer can address the problem related
to old x86_64 hardware. We could bring a 3.6 LTS in repository as an option
until it reaches end-of-life support as alternative.

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

--- Comment #6 from Michael Tatarinov  ---
Hello
I don't use build-in graphics, I uses RX6400 (RDNA 2)

# lshw -C display
  *-display                 
       description: VGA compatible controller
       product: Navi 24 [Radeon RX 6400/6500 XT/6500M]
       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
       physical id: 0
       bus info: pci@0000:03:00.0
       version: c7
       width: 64 bits
       clock: 33MHz
       capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
       configuration: driver=amdgpu latency=0
       resources: irq:40 memory:c0000000-cfffffff memory:d0000000-d01fffff
ioport:e000(size=256) memory:fe700000-fe7fffff memory:c0000-dffff

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

Luya Tshimbalanga  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|                            |needinfo?([e-mail])

--- Comment #7 from Luya Tshimbalanga  ---
Strange issue. I am able to open Blender fine with an AMD Ryzen 7 5825U (with
Vega 8 GPU) on laptop and Radeon RX 6950XT (RDNA 2)on desktop. Can you test
with upstream Blender 4.2.3 (https://www.blender.org/download/) to see if the
crash occurred?

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

--- Comment #8 from Michael Tatarinov  ---
Hello
I think you're rigths about requirements. The blender requirements SSE4.2 and
build with it now. The my CPU doesn't have it.

https://projects.blender.org/blender/blender/issues/116592
https://projects.blender.org/blender/blender/commit/0326b298991de947eb03eb69...

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |MODIFIED

--- Comment #9 from Fedora Update System  ---
FEDORA-2025-13d9605fa0 (blender-4.4.0-2.fc42) has been submitted as an update
to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-13d9605fa0

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

--- Comment #10 from Fedora Update System  ---
FEDORA-2025-7d46c08fda (blender-4.2.8-1.fc40) has been submitted as an update
to Fedora 40.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-7d46c08fda

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|MODIFIED                    |ON_QA

--- Comment #11 from Fedora Update System  ---
FEDORA-2025-13d9605fa0 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh
--advisory=FEDORA-2025-13d9605fa0`
You can provide feedback for this update here:
https://bodhi.fedoraproject.org/updates/FEDORA-2025-13d9605fa0

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information
on how to test updates.

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

--- Comment #12 from Fedora Update System  ---
FEDORA-2025-7d46c08fda has been pushed to the Fedora 40 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh
--advisory=FEDORA-2025-7d46c08fda`
You can provide feedback for this update here:
https://bodhi.fedoraproject.org/updates/FEDORA-2025-7d46c08fda

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information
on how to test updates.

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

--- Comment #13 from Fedora Update System  ---
FEDORA-2025-4a498908a2 has been pushed to the Fedora 41 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh
--advisory=FEDORA-2025-4a498908a2`
You can provide feedback for this update here:
https://bodhi.fedoraproject.org/updates/FEDORA-2025-4a498908a2

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information
on how to test updates.

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

--- Comment #14 from Fedora Update System  ---
FEDORA-2025-13d9605fa0 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh
--advisory=FEDORA-2025-13d9605fa0`
You can provide feedback for this update here:
https://bodhi.fedoraproject.org/updates/FEDORA-2025-13d9605fa0

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information
on how to test updates.

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ON_QA                       |CLOSED
         Resolution|---                         |ERRATA
   Fixed In Version|                            |blender-4.4.0-3.fc42
        Last Closed|2024-11-09 19:56:47         |2025-04-04 08:15:37

--- Comment #15 from Fedora Update System  ---
FEDORA-2025-13d9605fa0 (blender-4.4.0-3.fc42) has been pushed to the Fedora 42
stable repository.
If problem still persists, please make note of it in this bug report.

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
   Fixed In Version|blender-4.4.0-3.fc42        |blender-4.4.0-3.fc42
                   |                            |blender-4.2.8-1.fc40

--- Comment #16 from Fedora Update System  ---
FEDORA-2025-7d46c08fda (blender-4.2.8-1.fc40) has been pushed to the Fedora 40
stable repository.
If problem still persists, please make note of it in this bug report.

[Bug 2324846] Illegal instruction (core dumped)

https://bugzilla.redhat.com/show_bug.cgi?id=2324846

Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
   Fixed In Version|blender-4.4.0-3.fc42        |blender-4.4.0-3.fc42
                   |blender-4.2.8-1.fc40        |blender-4.2.8-1.fc40
                   |                            |blender-4.4.0-1.fc41

--- Comment #17 from Fedora Update System  ---
FEDORA-2025-4a498908a2 (blender-4.4.0-1.fc41) has been pushed to the Fedora 41
stable repository.
If problem still persists, please make note of it in this bug report.