[Bug 287566] sleeping thread holds process lock (drm-kmod most likely)

From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 15 Jun 2025 16:31:00 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287566

Konstantin Belousov <kib@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|threads@FreeBSD.org         |bugs@FreeBSD.org
          Component|threads                     |kern
                 CC|                            |kib@FreeBSD.org

--- Comment #1 from Konstantin Belousov <kib@FreeBSD.org> ---
From the core, do
p *((struct thread *)0xfffff801f4573740)
p *((struct thread *)0xfffff801f4573740)->td_proc)

Then, switch to that thread, and do 'bt' for it.

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