Re: panic: biodone2 already

[Juergen Hannken-Illjes <hannken%eis.cs.tu-bs.de@localhost>]

On Mon, Sep 01, 2008 at 07:22:15PM +0200, Lars Nordlund wrote:
> Hi
> 
> Got this panic while writing a DVD+RW last night. I am running NetBSD
> 4.99.72/amd64. Kernel message hand-copied from screen..
> 
> panic: biodone2 already
> fatal breakpoint in supervison mode
> trap type 1 code 0 rip ffffffff80502005 cs 8 rflags 246 cr2
> 7f7ff9fa4000cpl 3 rsp ffff8000479dfbc0
> 
> Stopped in pid 0.4(system) at netbsd:breakpoint+0x5: leave
> 
> breakpoint() at netbsd:breakpoint+0x5
> panic() at netbsd:panic+0x260
> biodone2() at netbsd:biodone2+0xe8
> biointr() at netbsd:biointr+0x3c
> softint_dispatch() at netbsd:softint_dispatch+0x84

The buffer in question would be nice (show buf XXX, where XXX is the 1st
argument of biodone2()).  Did you get a core dump from ddb?

-- 
Juergen Hannken-Illjes - hannken%eis.cs.tu-bs.de@localhost - TU Braunschweig 
(Germany)