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Groups > linux.debian.kernel > #84297

Bug#1085177: linux-image-6.11.2-amd64: kworker/0:0+events spin causes high (>1) cpu load due to qxl_fence_wait

From Bastian Blank <waldi@debian.org>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#1085177: linux-image-6.11.2-amd64: kworker/0:0+events spin causes high (>1) cpu load due to qxl_fence_wait
Date 2024-10-19 16:20 +0200
Message-ID <Jzitb-2K8Z-5@gated-at.bofh.it> (permalink)
References <JxVoZ-1R1F-3@gated-at.bofh.it> <JxVoZ-1R1F-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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Control: tag -1 moreinfo

Hi

On Tue, Oct 15, 2024 at 12:13:09PM -0700, Nye Liu wrote:
> ** Model information
> sys_vendor: QEMU
> product_name: Standard PC (Q35 + ICH9, 2009)
> product_version: pc-q35-5.2
> chassis_vendor: QEMU
> chassis_version: pc-q35-5.2
> bios_vendor: SeaBIOS
> bios_version: 1.14.0-2

Given that qxl is a virtualized GPU, please provide information about
the host that would be useful to reproduce the problem.

This is a Debian 11?  What about upgrading to the latest stable?

What are the qemu command line options?

Bastian

-- 
She won' go Warp 7, Cap'n!  The batteries are dead!

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Thread

Bug#1085177: linux-image-6.11.2-amd64: kworker/0:0+events spin causes high (>1) cpu load due to qxl_fence_wait Nye Liu <nyet@nyet.org> - 2024-10-15 21:30 +0200
  Processed: Re: Bug#1085177: linux-image-6.11.2-amd64:  kworker/0:0+events spin causes high (>1) cpu load due to qxl_fence_wait "Debian Bug Tracking System" <owner@bugs.debian.org> - 2024-10-19 16:20 +0200
  Bug#1085177: linux-image-6.11.2-amd64: kworker/0:0+events spin causes high (>1) cpu load due to qxl_fence_wait Bastian Blank <waldi@debian.org> - 2024-10-19 16:20 +0200
    Bug#1085177: linux-image-6.11.2-amd64: kworker/0:0+events spin causes high (>1) cpu load due to qxl_fence_wait Nye Liu <nyet@nyet.org> - 2024-10-22 03:00 +0200
      Bug#1085177: linux-image-6.11.2-amd64: kworker/0:0+events spin causes high (>1) cpu load due to qxl_fence_wait Salvatore Bonaccorso <carnil@debian.org> - 2025-03-22 14:50 +0100
  Bug#1085177: marked as done (linux-image-6.11.2-amd64:  kworker/0:0+events spin causes high (>1) cpu load due to qxl_fence_wait) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2025-03-27 23:30 +0100

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