[Bug 95533] i915 GPU crash, firefox webgl massive usage, using onshape service (online CAD).

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=95533

yann <yann.argotti at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|unspecified                 |10.1
          Component|DRM/Intel                   |Drivers/DRI/i915
            Product|DRI                         |Mesa
           Assignee|intel-gfx-bugs at lists.freede |idr at freedesktop.org
                   |sktop.org                   |
         QA Contact|intel-gfx-bugs at lists.freede |
                   |sktop.org                   |

--- Comment #15 from yann <yann.argotti at intel.com> ---
Assigning to Mesa product (please let me know if I am mistaken with this GPU
Hang).

>From this error dump, hung is happening in render ring batch with active head
at 0x1bc5bd50, with 0x7a000004 (PIPE_CONTROL) as IPEHR (same case in both gpu
dump)

Batch extract (around 0x1bc5bd50):

0x1bc5bd2c:      0x78021302: 3DSTATE_SAMPLER_STATE_POINTERS: VS mod 1, GS mod
1, PS mod 1
0x1bc5bd30:      0x000076c0:    VS sampler state
0x1bc5bd34:      0x00000000:    GS sampler state
0x1bc5bd38:      0x00007540:    WM sampler state
0x1bc5bd3c:      0x7a000003: PIPE_CONTROL
0x1bc5bd40:      0x00100002:    no write, cs stall, stall at scoreboard,
0x1bc5bd44:      0x00000000:    destination address
0x1bc5bd48:      0x00000000:    immediate dword low
0x1bc5bd4c:      0x00000000:    immediate dword high
0x1bc5bd50:      0x7a000003: PIPE_CONTROL
0x1bc5bd54:      0x00004000:    qword write,
0x1bc5bd58:      0x03112004:    destination address
0x1bc5bd5c:      0x00000000:    immediate dword low
0x1bc5bd60:      0x00000000:    immediate dword high
0x1bc5bd64:      0x78150003: 3DSTATE_CONSTANT_VS_STATE
0x1bc5bd68:      0x00000000:    dword 1
0x1bc5bd6c:      0x00000000:    dword 2
0x1bc5bd70:      0x00000000:    dword 3
0x1bc5bd74:      0x00000000:    dword 4

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