[Bug 112320] [CI][SHARDS]igt at kms_plane_scaling@pipe-b-scaler-with-clipping-clamping - dmesg-warn - BUG: kernel NULL pointer dereference, address: 0000000000000018

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=112320

--- Comment #2 from Chris Wilson <chris at chris-wilson.co.uk> ---
int set_page_dirty(struct page *page)
{
        struct address_space *mapping = page_mapping(page);

        page = compound_head(page);
        if (likely(mapping)) {
                int (*spd)(struct page *) = mapping->a_ops->set_page_dirty;


Smells fishy. It's memcorruption; may not be ours.

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