From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 97643] Shader crashes radeon driver and brings the whole system down Date: Wed, 05 Oct 2016 18:07:15 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0028948575==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 0D14C6E1AF for ; Wed, 5 Oct 2016 18:07:15 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0028948575== Content-Type: multipart/alternative; boundary="14756908340.Ce54e6F.30987"; charset="UTF-8" --14756908340.Ce54e6F.30987 Date: Wed, 5 Oct 2016 18:07:14 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D97643 Cris changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|FIXED |--- Status|RESOLVED |REOPENED --- Comment #9 from Cris --- (In reply to almos from comment #8) > (In reply to Cris from comment #7) > > (In reply to Nicolai H=C3=A4hnle from comment #6) > > > Cris, do please try with more recent Mesa + LLVM as well. > > >=20 > > > If that still crashes, can you provide a backtrace of where mpv crash= es? > > > dmesg output from the crash could also give some context. > >=20 > > I did, I upgraded to llvm-3.9.0 and mesa-git, and the issue went away. = Most > > conservative distros might have a hard time though. > >=20 > > Thanks anyway. >=20 > Doesn't that mean that a userspace code can crash the kernel, but the most > recent version of that code doesn't do it? Ideally, the kernel should be > more resilient than that IMHO. It's crashing now and I'm using -git (llvm, mesa, radeon). When it doesn't, it's unbearably slow. It definitely shouldn't happen. --=20 You are receiving this mail because: You are the assignee for the bug.= --14756908340.Ce54e6F.30987 Date: Wed, 5 Oct 2016 18:07:14 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated Cris changed bug 97643<= /a>
What Removed Added
Resolution FIXED ---
Status RESOLVED REOPENED

Comment= # 9 on bug 97643<= /a> from Cris 
(In reply to almos from comment #8)
> (In reply to Cris from comment #7)
> > (In reply to Nicolai H=C3=A4hnle from comment #6)
> > > Cris, do please try with more recent Mesa + LLVM as well.
> > >=20
> > > If that still crashes, can you provide a backtrace of where =
mpv crashes?
> > > dmesg output from the crash could also give some context.
> >=20
> > I did, I upgraded to llvm-3.9.0 and mesa-git, and the issue went =
away. Most
> > conservative distros might have a hard time though.
> >=20
> > Thanks anyway.
>=20
> Doesn't that mean that a userspace code can crash the kernel, but the =
most
> recent version of that code doesn't do it? Ideally, the kernel should =
be
> more resilient than that IMHO.

It's crashing now and I'm using -git (llvm, mesa, radeon). When it doesn't,
it's unbearably slow. It definitely shouldn't happen.

You are receiving this mail because:
  • You are the assignee for the bug.
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