Re: panic: getnewbuf: locked buf

From: Tim Robbins <tjr_at_freebsd.org> Date: Tue, 24 Aug 2004 22:45:16 +1000 · This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:38:08 UTC

On Tue, Aug 24, 2004 at 02:40:20PM +0200, Martin Blapp wrote:
> 
> I just got a new panic on a high load situation. Kernel dump is
> available if needed.
> 
> This is RELENG_5 from yesterday:
> 
> FreeBSD 5.3-BETA1 #0: Mon Aug 23 11:11:23 CEST 2004
>     toor_at_mx3:/usr/obj/usr/src/sys/MAIL
> 
> debug.mpsafenet is set to 1. It's a Dual Opteron with SCHED_4BSD,
> ADAPTIVE_GIANT, and no WITNESS or INVARIANTS.
> 
> panic: getnewbuf: locked buf
> cpuid = 1;
> KDB: enter: panic

This has already been fixed in -CURRENT and will presumably be merged into
RELENG_5 in the next day or two.

Tim