[Bug 112235] [AMD tahiti xt] random crashes of GL/vulkan games

[Bug 112235] [AMD tahiti xt] random crashes of GL/vulkan games

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https://bugs.freedesktop.org/show_bug.cgi?id=112235

            Bug ID: 112235
           Summary: [AMD tahiti xt] random crashes of GL/vulkan games
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: critical
          Priority: not set
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: sylvain.bertrand@gmail.com

games started to randomly crash, vulkan or GL (dota2, dota2 underlord, CS:GO).

The only info I get from the crashes, are from dota2 vulkan (see kernel log)
and dota underlords.
This is a mesa vulkan debug build and the offset 0x1e08000 does not map to any
source code (glibc addr2line).

I cannot bisect correctly since some sessions have no crash at all for hours.

Any ideas? (for the moment, I can update linux/drm/llvm/mesa/xserver every
week)

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[Bug 112235] [AMD tahiti xt] random crashes of GL/vulkan games

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https://bugs.freedesktop.org/show_bug.cgi?id=112235

--- Comment #1 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
Created attachment 145914
  --> https://bugs.freedesktop.org/attachment.cgi?id=145914&action=edit
kernel log

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[Bug 112235] [AMD tahiti xt] random crashes of GL/vulkan games

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https://bugs.freedesktop.org/show_bug.cgi?id=112235

--- Comment #2 from Alex Deucher <alexdeucher@gmail.com> ---
Probably a mesa bug rather than a kernel bug.

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[Bug 112235] [AMD tahiti xt] random crashes of GL/vulkan games

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https://bugs.freedesktop.org/show_bug.cgi?id=112235

--- Comment #3 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
Created attachment 145915
  --> https://bugs.freedesktop.org/attachment.cgi?id=145915&action=edit
xorg log

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[Bug 112235] [AMD tahiti xt] random crashes of GL/vulkan games

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https://bugs.freedesktop.org/show_bug.cgi?id=112235

--- Comment #4 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
could you log the bug for me? I am waiting for my mesa gitlab bugzilla account
registration. I am blocked by google javascript capcha *bip* as I use no
javascript/ basic (x)html browers, I did contact the mesa dev mailing list
owner though (since it seems to be the same thing).

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[Bug 112235] [AMD tahiti xt] random crashes of GL/vulkan games

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https://bugs.freedesktop.org/show_bug.cgi?id=112235

--- Comment #5 from Sylvain BERTRAND <sylvain.bertrand@gmail.com> ---
ok, seems I got it: was weird I got no debug infos with a constant crash
location in a debug build... because the crash was... in c++ cr*p, namely llvm,
which had no debug infos since I did a release build. llvm src was not updating
because I used the old git repo location. Have the "fixed" c++ brainf*cked llvm
now.

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[Bug 112235] [AMD tahiti xt] random crashes of GL/vulkan games

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https://bugs.freedesktop.org/show_bug.cgi?id=112235

Sylvain BERTRAND <sylvain.bertrand@gmail.com> changed:

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

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