[Mesa-dev] [Bug 106511] radv: MSAA broken on SI (assertion failure in vkCreateImage)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106511

            Bug ID: 106511
           Summary: radv: MSAA broken on SI (assertion failure in
                    vkCreateImage)
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Vulkan/radeon
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: turo at alternativegames.net
        QA Contact: mesa-dev at lists.freedesktop.org

Created attachment 139553
  --> https://bugs.freedesktop.org/attachment.cgi?id=139553&action=edit
Full backtrace

vkCreateImage (multisample 2 samples) crashes with: 

addrlib/r800/siaddrlib.cpp:2972: virtual int
Addr::V1::SiLib::HwlPostCheckTileIndex(const ADDR_TILEINFO*, AddrTileMode,
AddrTileType, INT) const: Assertion `index < static_cast<int>(m_noOfEntries)'
failed.

Mesa git, LLVM 6.0, kernel 4.16.5, Pitcairn.

Bisected to:

9bf3570fed064cfc5a863fa4bd4802f11b1030f5 is the first bad commit
commit 9bf3570fed064cfc5a863fa4bd4802f11b1030f5
Author: Marek Olšák <marek.olsak at amd.com>
Date:   Mon Apr 30 20:54:06 2018 -0400

    ac/surface/gfx6: compute FMASK together with the color surface

    instead of invoking FMASK computation separately.

    Reviewed-by: Nicolai Hähnle <nicolai.haehnle at amd.com>

:040000 040000 c941c8936a3b10389b78a29551e131e6f3190bab
eeb1d994575864eb0f4c09fd4c532d40990582ad M      src

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