[Bug 104527] Amdgpu locks up occasionally when running 3d applications

[Bug 104527] Amdgpu locks up occasionally when running 3d applications

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=104527

            Bug ID: 104527
           Summary: Amdgpu locks up occasionally when running 3d
                    applications
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: hramrach@gmail.com

Created attachment 136597
  --> https://bugs.freedesktop.org/attachment.cgi?id=136597&action=edit
kernel messages

Linux 4.14.0 libdrm 2.4.89 mesa 17.3.1 on Debian

01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] Baffin [Radeon RX 460] [1002:67ef] (rev cf)

After lockup I see this message:

[150509.194713] amdgpu 0000:01:00.0: GPU fault detected: 147 0x00004802
[150509.194718] amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR  
0x00000000
[150509.194720] amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x0A048002
[150509.194722] amdgpu 0000:01:00.0: VM fault (0x02, vmid 5) at page 0, read
from 'TC0' (0x54433000) (72)

but similar message earlier did not cause lockup

[112552.659698] amdgpu 0000:01:00.0: GPU fault detected: 147 0x07f04802
[112552.659702] amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR  
0x0003F8FE
[112552.659704] amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x0A048002
[112552.659706] amdgpu 0000:01:00.0: VM fault (0x02, vmid 5) at page 260350,
read from 'TC0' (0x54433000) (72)

Earlier versions of kernel+mesa would occasionally lock up displaying garbage
randomly at any time. I have not seen that for a while but the card still
occasionally locks up when running a 3D application. After lock up the card
keeps showing static screen of something the application rendered and movable
cursor. It *seems* to happen most often when there is some setup in progress
like loading a new scene.

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[Bug 104527] Amdgpu locks up occasionally when running 3d applications

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=104527

--- Comment #1 from Michal Suchanek <hramrach@gmail.com> ---
Created attachment 136598
  --> https://bugs.freedesktop.org/attachment.cgi?id=136598&action=edit
X log with "BUG: triggered 'if (in_input_thread())'" traces removed

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[Bug 104527] Amdgpu locks up occasionally when running 3d applications

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https://bugs.freedesktop.org/show_bug.cgi?id=104527

--- Comment #2 from Michal Suchanek <hramrach@gmail.com> ---
ok, AFAICT this problem only happens with Wine when it uses an "optimization"
(default on) that does not guarantee correct rendering order. In extrema cases
(like when creating new scene with many objects) this probably means that some
objects/buffers are used before they are created/uploaded resulting in bogus
code and crashing the card.

Of course it should not crash whatever the user does but given the silicone is
not impeccable it might be difficult to avoid in practice, even on the more
recent cards.

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[Bug 104527] Amdgpu locks up occasionally when running 3d applications

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https://bugs.freedesktop.org/show_bug.cgi?id=104527

Martin Peres <martin.peres@free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |MOVED
             Status|NEW                         |RESOLVED

--- Comment #3 from Martin Peres <martin.peres@free.fr> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/289.

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