[Bug 105684] Loading amdgpu hits general protection fault: 0000 [#1] SMP NOPTI

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Aug 9 07:24:21 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105684

Vlastimil Babka <vbabka at suse.cz> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |---
             Status|RESOLVED                    |REOPENED

--- Comment #41 from Vlastimil Babka <vbabka at suse.cz> ---
(In reply to jian-hong from comment #40)
> Created attachment 140819 [details]
> 4.18.0-rc6 Build config file

Paul Menzel posted this bug to linux-mm mailing list and I've noticed that all
bug splats have code that indicates CONFIG_SLAB_FREELIST_HARDENED is enabled.
Your latest .config above has it disabled and exhibits no bug, making it very
suspicious. Possibly also the related CONFIG_SLAB_FREELIST_RANDOM. Can you try
if enabling either (or both) back reintroduces the bug? Or others if disabling
fixes it? Thanks.

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