[Bug 98679] [HSW] GPU HANG: ecode 7:0:0x86d2bff9, in compiz [2071], reason: Hang on render ring, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98679

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|intel-gfx-bugs at lists.freede |intel-3d-bugs at lists.freedes
                   |sktop.org                   |ktop.org
         QA Contact|intel-gfx-bugs at lists.freede |intel-3d-bugs at lists.freedes
                   |sktop.org                   |ktop.org
          Component|DRM/Intel                   |Drivers/DRI/i965
            Product|DRI                         |Mesa
             Status|NEW                         |NEEDINFO
            Summary|[i915] GPU HANG: ecode      |[HSW] GPU HANG: ecode
                   |7:0:0x86d2bff               |7:0:0x86d2bff9, in compiz
                   |                            |[2071], reason: Hang on
                   |                            |render ring, action: reset

--- Comment #1 from yann <yann.argotti at intel.com> ---
Please test a new version of Mesa (12 or 13) and mark as REOPENED
if you can reproduce and RESOLVED/* if you cannot reproduce.

Assigning to Mesa product (please let me know if I am mistaken with this GPU
Hang).

Kernel: 4.8.0-27-generic
Platform: Haswell-ULT (pci id: 0x0a16, PCI revision:0x0b, PCI subsystem:
1414:0005)
Mesa: [Please confirm your mesa version]

>From this error dump, hung is happening in render ring batch with active head
at 0x000730f0, with  0x790d0002 (3DSTATE_MULTISAMPLE) as IPEHR.

We note also that we have ERROR: 0x00000101
    TLB page fault error (GTT entry not valid)


Batch extract (around 0x000730f0):

0x000730c0:      0x78170005: 3DSTATE_CONSTANT_PS
0x000730c4:      0x00000001:    len 0 = 1, len 1 = 0
0x000730c8:      0x00000000:    len 2 = 0, len 3 = 0
0x000730cc:      0x00007e21:    pointer to constbuf 0
0x000730d0:      0x00000000:    pointer to constbuf 1
0x000730d4:      0x00000000:    pointer to constbuf 2
0x000730d8:      0x00000000:    pointer to constbuf 3
0x000730dc:      0x782a0000: 3DSTATE_BINDING_TABLE_POINTERS_PS
0x000730e0:      0x00007dc0:    dword 1
0x000730e4:      0x782f0000: 3DSTATE_SAMPLER_STATE_POINTERS_PS
0x000730e8:      0x00007da0:    dword 1
0x000730ec:      0x790d0002: 3DSTATE_MULTISAMPLE
0x000730f0:      0x00000000:    dword 1
0x000730f4:      0x00000000:    dword 2
0x000730f8:      0x00000000:    dword 3
0x000730fc:      0x78180000: 3DSTATE_SAMPLE_MASK
0x00073100:      0x00000001:    dword 1

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