Subject: Re: Panic on MP sparc.
To: None <>
From: Paul Kranenburg <>
List: port-sparc
Date: 02/01/2003 15:03:56
> The small and simple program below will crash the kernel on a
> four-CPU 4/670 immediately. It's running -current of last monday,

Probably not the direct cause of this crash, but a few days ago I
noticed that lwp_exit_hook() can try to take the kernel lock while
it is already held by the current CPU. This happens when a multi-thread
process exits upon signal delivery.