[Bug 274519] panic with x11/nvidia-driv er-470: sleepq_add: td … to sleep on wchan … with sleeping prohibited
Date: Tue, 17 Oct 2023 04:36:57 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274519
Graham Perrin <grahamperrin@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |needs-qa
CC| |danfe@FreeBSD.org
Summary|sleepq_add: td … to sleep |panic with
|on wchan … with sleeping |x11/nvidia-driver-470:
|prohibited |sleepq_add: td … to sleep
| |on wchan … with sleeping
| |prohibited
--- Comment #3 from Graham Perrin <grahamperrin@gmail.com> ---
locking(9)
<https://man.freebsd.org/cgi/man.cgi?query=locking&sektion=9&manpath=freebsd-release>
<https://www.freshports.org/x11/nvidia-driver-470/>
Cc: danfe@ (maintainer)
At
<https://discord.com/channels/727023752348434432/831066226074976267/1163537365134999622>
I mentioned a post in NVIDIA Developer Forums:
<https://forums.developer.nvidia.com/t/panic-related-to-nvkms-timers-lock-sx-lock/55376>
(2017-11-20)
> panic related to nvkms_timers.lock (sx lock)
Re: comment #2:
> That one might not have the fix …
>
> Basically it got switched to use a spin mutex instead
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