Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.debian.kernel > #92957 > unrolled thread

Bug#1139265: linux-image-7.0.10+deb14-amd64: QXL graphics crash, processes stuck in D state, NULL-dereference errors, TTY-subsystem malfunction

Started byBastian Blank <waldi@debian.org>
First post2026-06-11 18:30 +0200
Last post2026-07-29 21:10 +0200
Articles 2 — 1 participant

Back to article view | Back to linux.debian.kernel

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.


Contents

  Bug#1139265: linux-image-7.0.10+deb14-amd64: QXL graphics crash, processes stuck in D state, NULL-dereference errors, TTY-subsystem malfunction Bastian Blank <waldi@debian.org> - 2026-06-11 18:30 +0200
    Bug#1139265: linux-image-7.0.10+deb14-amd64: QXL graphics crash, processes stuck in D state, NULL-dereference errors, TTY-subsystem malfunction Bastian Blank <waldi@debian.org> - 2026-07-29 21:10 +0200

#92957 — Bug#1139265: linux-image-7.0.10+deb14-amd64: QXL graphics crash, processes stuck in D state, NULL-dereference errors, TTY-subsystem malfunction

FromBastian Blank <waldi@debian.org>
Date2026-06-11 18:30 +0200
SubjectBug#1139265: linux-image-7.0.10+deb14-amd64: QXL graphics crash, processes stuck in D state, NULL-dereference errors, TTY-subsystem malfunction
Message-ID<N4Qs2-c44U-1@gated-at.bofh.it>
On Sun, Jun 07, 2026 at 11:34:09PM +0200, Samuel Plavec wrote:
> To trigger this bug follow these steps:
> 1. Boot the VM and connect to it using remote-viewer.

Please switch to q35 and see if it still fails, aka use 
"-machine q35,accel=kvm".  The only real error in all this is a warning
about a broken legacy interrupt, which are still in use by the legacy pc
type.

> 2. Start an X11 Plasma session.

X11 is deprecated and might be broken, don't use it.  It might leave
hardware in weird states and with the interrupt problem above.

Bastian

-- 
Time is fluid ... like a river with currents, eddies, backwash.
		-- Spock, "The City on the Edge of Forever", stardate 3134.0

[toc] | [next] | [standalone]


#93522

FromBastian Blank <waldi@debian.org>
Date2026-07-29 21:10 +0200
Message-ID<NmhPb-7Ju0-5@gated-at.bofh.it>
In reply to#92957
On Thu, Jul 09, 2026 at 02:41:51PM +0200, Samuel Plavec wrote:
> When I stop and mask spice-vdagent.service and spice-vdagentd.service
> after logging out of X11 Plasma, and then log into Wayland Plasma, the
> kernel bug still occurs. However, this applies only to development
> Plasma; I haven't yet been able to trigger the kernel bug using
> Debian-packaged Plasma.

Please retry this with 7.1 or even the 7.2-rc4 in experimental.  If this
still breaks, please report this upstream.  This should be sent to at
least:

virtualization@lists.linux.dev
spice-devel@lists.freedesktop.org

Bastian

-- 
Another dream that failed.  There's nothing sadder.
		-- Kirk, "This side of Paradise", stardate 3417.3

[toc] | [prev] | [standalone]


Back to top | Article view | linux.debian.kernel


csiph-web