lockmgr: non-zero exclusive count (was Re: **HEADS UP** FreeBSD-5 boot code has been committed)

YONETANI Tomokazu qhwt at myrealbox.com
Sat Nov 15 07:46:35 PST 2003

On Sat, Nov 15, 2003 at 03:32:26PM +0900, YONETANI Tomokazu wrote:
> However, the new kernel doesn't survive make -j2 buildworld:
>   lockmgr: non-zero exclusive count

Ok, if I back out src/sys/vfs/ufs/ufs_ihash.c,1.8, make -j2 buildworld
finished. My /tmp and /usr/obj are null-mounted from /var, so I suppose
ufs_ihash.c,1.8 doesn't work well with null-mounted filesystem.

> > sorry, I couldn't get the exact panic message because the
> > syncing disk message didn't complete; also tried dropping into
> > DDB, but the trace command only showed two lines, and the last one
> > is 'col_conv.342' again. I also noticed some weird messages appeared
> > while doing buildworld:
> > 
> >   nm: could not exec elf/nm in /usr/obj/home/source/dragonfly/sr: No such file or directory

This seems to be a separate problem. I'm going to dig into this.

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