[Bug 82864] [HSW i915 MSI-7817] S4 resume on Haswell causes memory corruption (OOM, ext4_, ...)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=82864

--- Comment #8 from Jens <jens-bugs.freedesktop.org at spamfreemail.de> ---
Created attachment 108530
  --> https://bugs.freedesktop.org/attachment.cgi?id=108530&action=edit
dmesg output of "preload: Corrupted page table at address 1dd4146"

Unforunately I have just experienced another error upon resume. This prevented
the machine from shutting down cleanly (although it was still working when I
resumed). This is the first time this happened, though.

[32938.478751] video LNXVIDEO:00: Restoring backlight state
[32993.327894] preload: Corrupted page table at address 1dd4146
[32993.327919] PGD 36141067 PUD c66a8067 PMD 4341434143414341 BAD
[32993.327936] Bad pagetable: 000b [#1] SMP
... (see attachment)

I will try the above commit tonight and see if I can reproduce the above error.

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