On (08/01/19 18:30), Chris Wilson wrote:
> Quoting Sergey Senozhatsky (2019-07-31 17:48:29)
> > @@ -36,19 +38,35 @@ int i915_gemfs_init(struct drm_i915_private *i915)
[..]
> > + if (!fc->ops->parse_monolithic)
> > + goto err;
> > +
> > + err = fc->o
Quoting Sergey Senozhatsky (2019-07-31 17:48:29)
> @@ -36,19 +38,35 @@ int i915_gemfs_init(struct drm_i915_private *i915)
> struct super_block *sb = gemfs->mnt_sb;
> /* FIXME: Disabled until we get W/A for read BW issue. */
> char options[] = "huge=ne
On (07/21/19 23:29), Sergey Senozhatsky wrote:
>
> BUG: kernel NULL pointer dereference, address:
> #PF: supervisor instruction fetch in kernel mode
> #PF: error_code(0x0010) - not-present page
> PGD 0 P4D 0
> Oops: 0010 [#1] PREEMPT SMP PTI
> RIP: 0010:0x0
> Code: Bad RIP
Hi,
My laptop oopses early on with nothing on the screen;
after some debugging I managed to obtain a backtrace:
BUG: kernel NULL pointer dereference, address:
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 0 P4D 0
Oops: 0010
