Re: [Intel-gfx] NPE in i915_gemfs_init

2019-07-15 Thread Heiner Kallweit
On 14.07.2019 14:46, Chris Wilson wrote: > Quoting Heiner Kallweit (2019-07-14 13:39:15) >> On 14.07.2019 14:34, Chris Wilson wrote: >>> Quoting Heiner Kallweit (2019-07-13 12:12:56) I debugged a little bit and remount_fs isn't set in sb->s_op. The following at least avoids the NPE, not s

Re: [Intel-gfx] NPE in i915_gemfs_init

2019-07-15 Thread Heiner Kallweit
On 14.07.2019 14:34, Chris Wilson wrote: > Quoting Heiner Kallweit (2019-07-13 12:12:56) >> On 13.07.2019 12:38, Heiner Kallweit wrote: >>> Since few days I'm getting the following on a N3450-based headless system >>> with linux-next. >>> linux-next from Jul 4th was still ok. >>> Is this a known i

Re: [Intel-gfx] NPE in i915_gemfs_init

2019-07-14 Thread Chris Wilson
Quoting Heiner Kallweit (2019-07-14 13:51:45) > On 14.07.2019 14:46, Chris Wilson wrote: > > Quoting Heiner Kallweit (2019-07-14 13:39:15) > >> On 14.07.2019 14:34, Chris Wilson wrote: > >>> Quoting Heiner Kallweit (2019-07-13 12:12:56) > I debugged a little bit and remount_fs isn't set in sb-

Re: [Intel-gfx] NPE in i915_gemfs_init

2019-07-14 Thread Chris Wilson
Quoting Heiner Kallweit (2019-07-14 13:39:15) > On 14.07.2019 14:34, Chris Wilson wrote: > > Quoting Heiner Kallweit (2019-07-13 12:12:56) > >> I debugged a little bit and remount_fs isn't set in sb->s_op. > >> The following at least avoids the NPE, not sure whether it's the correct > >> fix. > >

Re: [Intel-gfx] NPE in i915_gemfs_init

2019-07-14 Thread Chris Wilson
Quoting Heiner Kallweit (2019-07-13 12:12:56) > On 13.07.2019 12:38, Heiner Kallweit wrote: > > Since few days I'm getting the following on a N3450-based headless system > > with linux-next. > > linux-next from Jul 4th was still ok. > > Is this a known issue? > > > > [4.818139] BUG: kernel NU

[Intel-gfx] NPE in i915_gemfs_init

2019-07-14 Thread Heiner Kallweit
Since few days I'm getting the following on a N3450-based headless system with linux-next. linux-next from Jul 4th was still ok. Is this a known issue? [4.818139] BUG: kernel NULL pointer dereference, address: [4.818165] #PF: supervisor instruction fetch in kernel mode [

Re: [Intel-gfx] NPE in i915_gemfs_init

2019-07-14 Thread Heiner Kallweit
On 13.07.2019 12:38, Heiner Kallweit wrote: > Since few days I'm getting the following on a N3450-based headless system > with linux-next. > linux-next from Jul 4th was still ok. > Is this a known issue? > > [4.818139] BUG: kernel NULL pointer dereference, address: > [4.8