Re: [Nouveau] Addressing the problem of noisy GPUs under Nouveau

2017-11-12 Thread John Hubbard
On 11/12/2017 06:29 PM, Martin Peres wrote: > Hello, > > Some users have been complaining for years about their GPU sounding like > a jet engine at take off. Last year, I finally laid my hand on one of > these GPUs and have been trying to fix this issue on and off since then. Some early

[Nouveau] [Bug 103689] kernel panic via the chromium browser

2017-11-12 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=103689 --- Comment #6 from akayn --- Created attachment 135431 --> https://bugs.freedesktop.org/attachment.cgi?id=135431=edit better reprodction Nov 10 12:17:28 nitro kernel: [ 1612.249746] nouveau :01:00.0:

[Nouveau] Addressing the problem of noisy GPUs under Nouveau

2017-11-12 Thread Martin Peres
Hello, Some users have been complaining for years about their GPU sounding like a jet engine at take off. Last year, I finally laid my hand on one of these GPUs and have been trying to fix this issue on and off since then. After failing to find anything in the HW, I figured out that the duty

[Nouveau] [Bug 103689] kernel panic via the chromium browser

2017-11-12 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=103689 --- Comment #5 from akayn --- additionally i will provide a better reproducer. -- You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the

[Nouveau] [Bug 103689] kernel panic via the chromium browser

2017-11-12 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=103689 --- Comment #4 from Ilia Mirkin --- It's a PTE error on the GPU (which has its own MMU), not on the CPU. It's trivial for (buggy) userspace to trigger these. -- You are receiving this mail because: You are the assignee

[Nouveau] [Bug 103689] WARN on nouveau_bo_move_ntfy when allocating new bo

2017-11-12 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=103689 Ilia Mirkin changed: What|Removed |Added Severity|critical|minor

[Nouveau] [Bug 103689] there is an exploitable page fault that can be reliably triggered from the chromium sandbox can possibly lead to remote attackers causing a denial of service condition or possib

2017-11-12 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=103689 --- Comment #1 from Pierre Moreau --- Which kernel version does your Ubuntu installation have? And with which GPU was it? I tried opening that page on my computer with Chromium, but it didn’t trigger a page fault. This