https://bugs.freedesktop.org/show_bug.cgi?id=108659

            Bug ID: 108659
           Summary: Using Vulkan causes GPU hang on SI
           Product: Mesa
           Version: git
          Hardware: All
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Drivers/Vulkan/radeon
          Assignee: mesa-dev@lists.freedesktop.org
          Reporter: t...@alternativegames.net
        QA Contact: mesa-dev@lists.freedesktop.org

Created attachment 142367
  --> https://bugs.freedesktop.org/attachment.cgi?id=142367&action=edit
dmesg output

Running any Vulkan program results in GPU hang. Tested with vulkan-smoketest.
OpenGL seems to work.

GPU Pitcairn
Kernel 4.18.0-2-amd64 #1 SMP Debian 4.18.10-2 (2018-11-02) from Debian testing
LLVM 8 version 1:8~svn343154-1 from Debian archive

Bisected to:

9cab8ccd6cb5aa8a4748dd6d7fc15d9747624df6 is the first bad commit
commit 9cab8ccd6cb5aa8a4748dd6d7fc15d9747624df6
Author: Jan Vesely <jan.ves...@rutgers.edu>
Date:   Thu Nov 1 14:30:08 2018 -0400

    amd: Make vgpr-spilling depend on llvm version

    The option was removed in LLVM r345763

    Signed-off-by: Jan Vesely <jan.ves...@rutgers.edu>
    Reviewed-by: Marek Olšák <marek.ol...@amd.com>
    Reviewed-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
    Tested-by: Dieter Nützel <die...@nuetzel-hh.de>

:040000 040000 714c7a610fea4409be1a0f77b4da9d2a9843c98a
3feec643d372230a87cfe74a22c05f5e7a60e0e1 M      src

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